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    2,000 xquery file berkeley db xml java jobs found

    The Mandalas Coloring web-app is almost there—frontend is done and more than half of the backend wiring is already live—but I still need a capable developer to bring the remaining pieces together so we can start selling our colourful e-books from the built-in storefront and launch on Vercel. What to be Integrated yet. • Supabase (auth, DB) and Vercel project skeleton • Initial Cloudflare R2 bucket • Basic Razorpay / Stripe dashboards • Resend keys and starter templates • jsPDF / JSZip utilities stubbed into the codebase What I still need you to complete As listed above & also these: 1. Cloud storage focus – Finalise Cloudflare R2 uploads & signed URLs – Google Drive API integration for master e-book asset...

    $74 Average bid
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    6 bids

    My current application depends on a custom Java-based WebRTC layer. I now need the same real-time capabilities rebuilt natively in Angular so the front-end team can iterate faster and keep everything in a single tech stack. Scope of work The new Angular module must handle plain audio calls, full HD video calls, and our existing “virtual classroom” flow that lets tutors and students join at scheduled times. Beyond parity with the Java version, I also want integrated screen sharing, an in-session chat panel, and the ability to record each session for later playback. All features have to work smoothly on desktop, mobile, and tablet browsers. Tech notes • Angular 16+ with TypeScript best practices • Direct use of WebRTC APIs—no server-side medi...

    $256 Average bid
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    26 bids

    ...days) and have the storage file-based. Similar like InfoPath which used to store each form in an XML. This would also allow a server-less approach and instead, to utilize one of the many available file-storage providers. Such as Google Drive, One Drive, Box, ... Further features and innovations: - The forms should have the usual elements, such as grids, total fields, grouping/sorting, design elements, .... - The form should be easy to integrate to other APIs (e.g. source file format exchange) and via the UI itself. E.g. if there is a form for a receipt, user should simply be able to capture the receipt and the form will recognize the data (AI) and paste them into the corresponding form fields for submission - AI integration to every form - Even we won'...

    $23 / hr Average bid
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    99 bids

    I need an experienced animator to show me, step by step, how to get an animation from Rokoko studio to work into Unreal Engine 5.7. The workflow must cover: • clean retargeting from the Rokoko skeleton to MetaHuman (body + face) and Genesis 8 and 9; • import, creation and management of morph targets; • creation of a robust cloth-simulation setup that includes ripping. Please record every stage (screen-share or written guide) so I can repeat the process on my own projects. A short test shot—five to ten seconds of motion with visible cloth interaction—will serve as the proof that the pipeline works. If you rely on specific plug-ins or settings inside Rokoko Studio or Unreal Engine, outline those clearly in the hand-over material. EDIT : DAZ studio knowl...

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    31 bids

    We are a small software development company run by two experienced engineers (14+ years Java/Python/AI and 10+ years Salesforce). We help startups and businesses build backend systems, Salesforce integrations, and AI-powered applications. We are looking for a **Lead Generation / Appointment Setter** who can help us find potential clients in the **USA** who need software development services. **Responsibilities:** * Find US companies/startups that may need software development or Salesforce integration. * Collect decision-maker contact information (CTO, Founder, Product Manager). * Send outreach messages via LinkedIn or email. * Generate qualified leads and schedule meetings with interested clients. * Maintain a simple list of leads and outreach results. **Ideal Candidate:** * Ex...

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    5 bids

    ...the codebase is readable, well-named, and lint-warning free • resolve a couple of known crashes and UI glitches Once that baseline is solid, I’d like a new dropdown on the main screen. It only has to show a static list that ships with the app—no dynamic filtering or server fetches right now—but please wire it so it can be extended easily later. The app is built with Kotlin (with a few legacy Java files), Gradle 8, minSdk 24. I’ll provide Git access and notes on the bugs I’m seeing. Deliverables • Clean compile with zero unused code and lint warnings • Refactored, commented code pushed in logical commits • Verified bug fixes • Dropdown on the main screen populated from the provided string array, firing selection cal...

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    18 bids

    I need assistance converting customer data from an Excel file to XML for HMRC DAC7 submission. My current attempt has been unsuccessful, and I require an expert to ensure compliance and accuracy. Requirements: - Convert flat table Excel data to XML - Follow specific HMRC XML schema - Ensure successful submission to HMRC Ideal Skills and Experience: - Proficiency in Excel and XML - Experience with HMRC submissions and compliance - Attention to detail and problem-solving skills Please provide a brief overview of similar projects completed.

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    65 bids

    ...Sales & Distribution - Work closely with the internal technical team and provide ERP best practices - Deliver scalable, upgrade-friendly, minimal-customization solutions - Support testing, go-live, and post-deployment stabilization What We Are Looking For: - 7+ years of hands-on Apache OFBiz experience - Strong knowledge of Entity Engine, Service Engine, OFBiz Data Model, Widgets, and MiniLang - Java / J2EE background - Solid understanding of ERP processes end to end - Independent, problem-solving mindset with strong ownership - Very strong communication skills — this is a must - Experience in manufacturing or supply chain is a plus Engagement Details: - Location: Remote - Shift: 6:00 PM to 3:00 AM IST - Type: Contract - Rate: Up to INR 1,200 per hour - Availability: ...

    $12 / hr Average bid
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    5 bids

    Project Goal Develop a robust, steal...Integration with the Dolphin{anty) Local API is required to control browser profiles. Stealth Measures: Use residential proxies (e.g., Bright Data) for IP rotation and anonymity. Implement advanced browser fingerprinting techniques to avoid detection. Configurability: The project must include a configuration file for easy modification of API keys, delays, and AI prompts. AI Integration: Utilize the OpenAI API for generating chat responses. Skills Required Python JavaScript PHP HTML Java Scripting Selenium Automation AI Development Codeless Program Automation Ideal Candidate Experience Proven experience with Python (Selenium/Playwright), OpenAI API, and specialized browser automation is essential. Experience with the Dolphin API is a spec...

    $32 / hr Average bid
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    58 bids

    ...clicks checkout ✔ Order message is returned to the ERP return URL Order Message Data The order message should include: ✔ Vendor ID ✔ SKU ✔ Description ✔ Quantity ✔ Unit Price ✔ Total Price ✔ Order timestamp The order must be returned using the same session or cookie created during the initial request, so the ERP system can correctly match the transaction. Output format should support JSON or XML depending on ERP configuration. 4. Admin Panel The system should include an admin panel where the administrator can manage the platform. ✔ Create and manage vendors ✔ Generate vendor login credentials ✔ Assign customers to vendors ✔ Generate API credentials for customers ✔ View uploaded catalogs ✔ Monitor system usage 5. Vendor Self-Registration Portal The platform should also i...

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    I’m ready to move our clothing label onto Shopi...performance-boosting techniques you rely on. Deliverables I’ll review before sign-off: 1. A live Shopify theme (or custom child theme) matching the minimalist mood board I’ll provide. 2. Configured collections, menus, and metafields ready for bulk product import. 3. Tested checkout flow covering multiple payment methods and currencies. 4. SEO-friendly URL structure, schema markup, and submitted XML sitemap. 5. A brief hand-over guide or loom video so my team can manage products, pages, and promotions confidently. If you combine polished design sensibility with e-commerce know-how and can iterate quickly on feedback, I’d love to see a few examples of previous Shopify fashion or lifestyle builds and ...

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    ...that must be live from day one • Customer login secured by mobile OTP • Order submission that converts directly to a Tally pre-invoice • Real-time order tracking and ledger display • Product-catalogue filtering within the customer’s approved items • Order-history view for every customer Please build the bridge to Tally using whichever integration method you are comfortable with—ODBC, XML, or the Tally REST API—so long as it is stable and future-proof. A lightweight admin panel for my team to manage SKUs, pricing overrides, and user access is also required. Responsive design is essential; most customers will place orders from their phones. On delivery, I will verify that: 1. A test customer can log in via OTP, see only their...

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    Core Responsibilities: 1. Search Engine Architecture & Indexation (The Plumbing) * Enforce a strict, single-URL structure globally, managing server-side .htaccess or files to eliminate redirect chains and trailing-slash loops. Build and maintain dynamic XML sitemaps (, ) that auto-update upon publishing. Optimize the file to conserve crawl budget, blocking parameter URLs and internal search pages. Implement dynamic, self-referencing canonical tags across all pages to prevent duplicate content issues. 2. Core Web Vitals & Performance Engineering * Optimize Interaction to Next Paint (INP) by strictly deferring non-critical JavaScript until post-user interaction. Guarantee a Largest Contentful Paint (LCP) of under 2.5 seconds on mobile

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    ...users must be able to send and receive USDT seamlessly, view an accurate transaction history (confirmations, timestamps, hash links), and enjoy the same security and usability they already have in the main Trust Wallet experience—no feature regressions. You’ll be working with the official Trust Wallet Core libraries, USDT ERC-20 contracts, and the mobile SDKs for iOS (Swift) and Android (Kotlin/Java). Clean integration is essential: the new module should slot into the existing wallet architecture so that balances refresh alongside other assets, push-notification logic keeps working, and any future wallet updates will not break the plugin. Deliverables • Source code for iOS and Android modules • Integration guide and build scripts • Basic unit/UI t...

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    ...compliance flags and basic audit logs. • Remote actions (lock, wipe, reboot) executed securely over the air. • Scalable back-end with REST APIs so we can integrate ticketing and reporting later. Tech expectations – Android Enterprise APIs (latest versions) for Work-Managed devices. – Web console built in React, Angular or similar modern framework, backed by a well-documented REST/GraphQL layer (Java, Kotlin, Node, Go—your choice, just explain). – Containerised deployment (Docker/Kubernetes) ready for installation on our on-prem or AWS environment. – Source code, build scripts and a clear installation/runbook are part of the hand-off. Acceptance criteria 1. Smartphones and tablets enrol successfully and receive an initial pol...

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    48 bids

    Role Overview Build and maintain a fintech plat...multi-level commission engine • Design optimized database schema for high-volume transactions • Implement authentication, OTP login, and security best practices • Deploy applications using cloud infrastructure and CI/CD pipelines Frontend Skills • React.js / or Flutter • HTML, CSS, JavaScript, TypeScript • API integration and responsive UI development Backend Skills • Node.js / NestJS or Java Spring Boot • REST API development and microservices • Payment gateway integration Database & Infrastructure • PostgreSQL / MySQL • Redis caching • Docker, Kubernetes Preferred Experience • payment platform development • Wallet systems and ledger-based accounting &bu...

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    115 bids
    File 3-Year Business Returns
    6 days left
    Verified

    I need a qualified tax professional to prepare and e-file my business income tax returns for the last three assessment years. My income was less than 5 lakhs since last 5 years I need to show zero tax and want to file last 3 years IT returns Kindly quote your complete charges including penalty charges payable too

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    CXUS Consulting is seeking an experienced SAP Basis consultant to set up a Technical Development & Testing (TDD) system of SAP S/4HANA 2025 on Google Cloud Platform (GCP). This is a three-client landscape (DEV/TST/PRD) optimized for embedded PP/DS functionality Scope of Work: System Setup & Installation Provision GCP VM and storage (consultant to recommend sizing) Install OS, HANA 2.0 DB, and SAP S/4HANA 2025 (latest support pack) Apply all pre-requisite and mandatory OSS notes Client Setup Three clients: DEV (100), TST (200), PRD (400) Activate PP/DS embedded with relevant Fiori apps Configure transport routes (DEV → TST → PRD) Integration Readiness CIF setup and RFC destinations configured Data Load Load pre-configured master and transactional data for PP/...

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    I am looking for an experienced WordPress developer who can diagnose and fix performance issues on my website. My website has recently become very slow and takes a long time to load. I suspect there may be a file conflict, plugin conflict, or another technical issue causing the problem. The task includes: Identifying the root cause of the slow performance Fixing any plugin, theme, or file conflicts Optimizing the website to improve loading speed and overall performance This task is urgent, so I am looking for someone who can start immediately and resolve the issue quickly. . You will need to: • Profile the installation to uncover the bottleneck—whether that’s a rogue plugin, theme conflict, bloated queries, or an oversized asset. • Resolve the confli...

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    I need help with a PowerPoint file that is corrupt and cannot be opened. The corruption occurred for an unknown reason. Ideal skills and experience: - Expertise in handling corrupt PowerPoint files - Proficiency in data recovery tools - Experience with file repair software - Attention to detail and reliability Please provide a solution to recover the file.

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    ...and BOQ preparation. Design must comply with NBC India, IS standards, and standard electrical engineering practices. --- Scope of Work 1. Indoor Electrical Design - Lighting layout for apartments, commercial areas, corridors, staircases, and common areas - Power layout including switches, sockets, and appliance points - Load calculations and diversity calculations - Distribution board (DB) design and schedules - Single Line Diagram (SLD) 2. Emergency Lighting System - Emergency lighting layout for staircases, corridors, and exit routes - Design with DG backup supply - Ensure minimum required lux levels for safe evacuation 3. Outdoor Electrical Design - Street lighting layout for internal roads - Parking area lighting - Building entrance and pathway lighting ...

    $280 Average bid
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    Hello, I need an Android developer (Kotlin or Java) for one specific task only: When the camera detects a specific image, a video must immediately play aligned with that image (AR overlay on the tracked image). Speed is critical. Image detection and video playback must be very fast and smooth — not slow like many default implementations. Please check the demonstration video I provided. I need the same speed of detection and video playback shown in that video. I will also provide an Android app example that already achieves the required performance. You may need to create an account on their website to test how the image + video pairing works. Important Requirements: Use ARCore image tracking The video must start immediately when the image is detected The video must stay ...

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    ...on my site the same level of search-engine attention that a home page usually gets. The job covers both on-page and off-page work with one clear objective: drive more traffic. On-page you’ll be polishing titles, meta descriptions, headers, internal links, image alt text and overall keyword placement so Google and Bing can crawl and understand each page effortlessly. Technical touches—schema, XML sitemap updates, core-web-vitals tweaks—are also part of the brief where you see opportunities. Off-page I need authority-building done the right way: natural, relevant backlinks, properly researched outreach, and zero spam tactics. Citations, guest posts, and other white-hat avenues are welcome so long as they move the needle on traffic. Deliverables (all 50 pa...

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    Requirements -Proven experience in software development with expertise in one of these stacks; Ruby on Rails, JavaScript, Python, C++, C#, Java, React, Angular, Vue and .NET frameworks. -Strong understanding of RESTful API design, web development practices, and front-end development using React or similar frameworks. -Hands-on experience managing cloud infrastructure on AWS and Azure platforms. -Familiarity with IT infrastructure components including RBAC (Role-Based Access Control), Linux server environments, and application deployment strategies. -Proficiency with version control tools such as GitHub, SVN, and Git. -Knowledge of database systems including MySQL and SQL Server along with SQL query optimization skills. -Experience working within Agile methodologies to deliver high-q...

    $34 / hr Average bid
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    301 bids

    ...compliance flags and basic audit logs. • Remote actions (lock, wipe, reboot) executed securely over the air. • Scalable back-end with REST APIs so we can integrate ticketing and reporting later. Tech expectations – Android Enterprise APIs (latest versions) for Work-Managed devices. – Web console built in React, Angular or similar modern framework, backed by a well-documented REST/GraphQL layer (Java, Kotlin, Node, Go—your choice, just explain). – Containerised deployment (Docker/Kubernetes) ready for installation on our on-prem or AWS environment. – Source code, build scripts and a clear installation/runbook are part of the hand-off. Acceptance criteria 1. Smartphones and tablets enrol successfully and receive an initial pol...

    $279 Average bid
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    41 bids
    File UK Tax Return
    5 days left
    Verified

    I need my Self Assessment prepared and lodged with HMRC for the latest tax year. I will require guidance on gathering the right paperwork. Once you tell me exactly what you need I will supply them promptly via Google Drive or a secure portal. After that, I expect you to draft the full return, complete the SA105 property pages, calculate my liability or refund, and file the return online under my UTR once I give written approval. A PDF copy of the submitted return and HMRC filing receipt will close the project. Ideally you are a UK tax adviser or accountant experienced with landlord income, allowable expenses, and digital filing. Let me know your qualifications and the timeframe you’ll need once all documents are in hand.

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    Develop a professional corporate website for Falco Nox Tech (non-ecommerce). Website pages required: Home, Sell Hardware, Enterprise & EOL Recovery, Technology Reuse, About, ...generate a unique reference ID. Reference ID must be shown to the user and included in the email notification. Email notifications must be secure and structured, including all submission details and uploaded files. Forms must support secure file uploads and reliable email delivery. Website must include a CMS/backend allowing the owner to edit content (text, pages, navigation, contact details). Footer must include company information, navigation links, compliance badges, and social media links. Developer must test form submissions, email delivery, file uploads, and mobile responsiveness befor...

    $642 Average bid
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    499 bids

    ...on the full trade idea. 2. See their personal commissions update after a dummy sale processes. 3. Download a sales report from the dashboard. Tech flexibility Backend language and database are your choice, so long as the solution is secure, scalable, and documented. If a lightweight web portal is needed for admin tasks, include it in the quote; the member side must remain Android-native (Java or Kotlin). Hand-off Provide full source code, documentation for deployment, and a short Loom or similar walkthrough showing the key admin and user flows so my team can pick up maintenance easily....

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    ...validation, or resolving small logic bugs. > Address issues that may have caused store rejections. > General debugging and testing of apps on real devices (simulators/emulators for initial work). - Required Skills & Experience: To be considered for this project, you should meet the following requirements: > Proven experience developing mobile apps for iOS (Swift/Objective-C), Android (Kotlin/Java), or using cross-platform frameworks such as Flutter or React Native. > Strong ability to work with and troubleshoot existing codebases > Familiarity with key debugging tools like Xcode, Android Studio, Chrome DevTools, Firebase Crashlytics, and others. > Strong communication skills, with the ability to clearly explain what was fixed and how you resolved the...

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    I need a reliable Windows-based installation of CATIA V5 (specifically V5-6R2022), CATIA V6/3DEXPERIENCE, and the latest release of Siemens NX. The job covers a completely clean setup, verification of every prerequisite (Java, MSXML, Visual C++ redistributables, licensing utilities, etc.), and a quick post-install check to confirm each suite launches, loads sample parts, and saves without errors. Here is how I picture the flow: • Remote session or step-by-step written procedure—whichever you prefer—to perform the installs on my Windows workstation. • Careful configuration so that the three systems coexist happily, share environment variables where required, and run at optimal performance. • Final confirmation that common functions (opening assemblies...

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    ...clear, accurate German. Content Outline The guide is approximately 1,200 words and includes: Introduction: Most passengers don't claim what they're owed Section 1 – When You Can Claim: 30 minutes late = 25% refund 60 minutes late = 50% refund How delay is calculated (arrival time, not departure) Missed connections – special rules Section 2 – How to Apply: Online forms (DB website, passenger rights portal) DB Navigator app Paper forms at Reisezentren What information you need (ticket, train number, delay time) Section 3 – Special Cases: Season tickets (Bahncard 100, Deutschlandticket) Tickets booked through third parties Delays caused by strikes or weather (exceptions) International journeys (EU regulations) Section 4 &nda...

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    I need a skilled Android developer to turn my product catalog into a polished native shopping experience. The app will be released only on the Google Play Store, so I’d like it built with the latest Android SDK, Kotlin (or Java if you can justify the choice), and standard Material Design patterns to keep navigation familiar and intuitive. Core flow Visitors should be able to browse categories, open a product page with images and specs, add items to a cart, and move through a secure checkout that supports at least one mainstream payment gateway. A fast in-app product search is essential, and I’m keen on clean architecture so the codebase remains maintainable as the catalog grows. Data & back-end You’re free to recommend the most suitable stack for syncing ...

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    ...profile management Dashboard for users API integration Push notifications Admin panel for managing users and content Database integration Clean and modern UI/UX design Smooth performance and fast loading Security best practices Technology Preference Developers can propose the best stack, but preferred technologies include: Flutter or React Native (cross-platform) Native Android (Kotlin/Java) and iOS (Swift) Backend: Node.js / Laravel / Firebase Database: MySQL / MongoDB / Firebase Developer Requirements We are looking for developers who: Have proven experience in mobile app development Can share previous app portfolio or live apps Follow clean coding practices Communicate regularly during the project Deliver work within the agreed timeline Deliverables The ...

    $6989 Average bid
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    ...compliance flags and basic audit logs. • Remote actions (lock, wipe, reboot) executed securely over the air. • Scalable back-end with REST APIs so we can integrate ticketing and reporting later. Tech expectations – Android Enterprise APIs (latest versions) for Work-Managed devices. – Web console built in React, Angular or similar modern framework, backed by a well-documented REST/GraphQL layer (Java, Kotlin, Node, Go—your choice, just explain). – Containerised deployment (Docker/Kubernetes) ready for installation on our on-prem or AWS environment. – Source code, build scripts and a clear installation/runbook are part of the hand-off. Acceptance criteria 1. Smartphones and tablets enrol successfully and receive an initial pol...

    $279 Average bid
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    48 bids

    ...projects Organize documents and communications with accountants, lawyers, and vendors Build and maintain spreadsheets for costs, projects, and contacts Assist with ERP setup and support the farm manager once hired Requirements: Fluent in Indonesian and English Strong Excel skills Good communication and phone skills Organized, proactive, and able to work independently Willing to travel across West Java to scope out locations for the egg farm Nice to Have: Knowledge of agriculture or business operations Admin or operations experience...

    $4 / hr Average bid
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    11 bids

    ...The backend architecture must be developed using both Python and Java, leveraging the strengths of each technology to create a robust, scalable, and high-performance platform. The system should support secure content delivery, user management, payment processing, and efficient content administration. The ideal candidate has strong experience with distributed systems, video streaming technologies, cloud infrastructure, and secure web platforms, and can build a production-grade system capable of handling growing traffic and protecting digital content. Key Responsibilities Design and implement a scalable system architecture for an online tutorial marketplace and streaming platform. Develop backend services using Python and Java to handle core platform functionality. Buil...

    $2207 Average bid
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    275 bids

    I need a tax professional who can prepare and submit my individual Income-Tax Returns for the last three assessment years. All the required bank statements, Form-16s, investment proofs and other supporting documents are neatly organised and ready to share, but this is my first time using the e-filing portal, so I want to be sure everything is entered correctly and any late-filing implications are handled up-front. Scope of work • Review the documents I provide and let me know if anything is missing. • Prepare the calculations, verify deductions and confirm any interest or penalty that applies for the delayed filings. • Complete the online filing for each year and send me the acknowledgement (ITR-V) along with the final computation sheets. • Briefly walk me thro...

    $11 Average bid
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    Upload the Strapi files and deploy. Take the existing DB backup.

    $12 Average bid
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    1 bids

    ...platform efficiently. Admin capabilities include: • View and manage all loan applications • Verify documents and user information • Approve or reject loan requests • Monitor repayments and overdue loans • Manage user accounts • View analytics and loan statistics • Manage loan products and interest rates Technology Stack Mobile App: Flutter / React Native (Android & iOS) Backend: Node.js / Python / Java Database: PostgreSQL / MongoDB Admin Panel: React / Angular Web Dashboard API Integrations: CIBIL / Credit Score APIs Aadhaar / KYC verification Payment Gateway (Razorpay / Stripe / Paytm) Security & Compliance To ensure trust and regulatory compliance, the platform will include: • End-to-end data encryption • Secure API integrat...

    $680 Average bid
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    88 bids

    ...high levels of data security, encryption, and compliance with financial regulations. * Optimize database performance and manage large-scale financial data. * Collaborate with frontend developers and product teams to deliver seamless user experiences. * Monitor system performance and troubleshoot backend issues. **Required Skills:** * Strong experience with backend technologies such as **Node.js, Java, or Python**. * Experience with databases like **MongoDB, PostgreSQL, or MySQL**. * Knowledge of **API development, microservices architecture, and cloud platforms**. * Understanding of **authentication systems (JWT, OAuth)**. * Familiarity with **financial systems, payment integrations, or fintech platforms** is a plus. **Goal:** To build a secure, scalable, and efficient backend...

    $632 Average bid
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    83 bids

    I need a straightforward Android application that lets registered grocery users browse a product pricelist and...a small dataset or back-end of your choice. • A filter control lets them pick the local brand they’re interested in, instantly updating the list in place. • An optional image upload screen is required so that I, as the admin, can attach a product photo or company logo for future use, even though images themselves are not displayed in the list view. Please build the app natively in Kotlin or Java, keeping the codebase modular so I can extend it later for additional categories or brand tiers. Provide the full Android Studio project along with a compiled APK, and be sure to include clear instructions on how to point the app at my own database or dummy JS...

    $317 Average bid
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    64 bids
    Integrate Multiple OTA APIs
    5 days left
    Verified

    ...cases (date shifts, vehicle-type change, no-show flags). • Idempotency so duplicate messages never create duplicate jobs. • Clear documentation of each endpoint, authentication method and field mapping so my in-house team can maintain it later. • A staging environment for partner certification, then a smooth cut-over to production. I am comfortable if you code in Node.js, Python (FastAPI), or Java—whatever you are fastest in—as long as the final Docker image can run on our AWS Fargate cluster. Please outline your suggested tech stack, previous similar integrations, and a rough timeline to get the first partner live; the rest can follow the same pattern. If you have already connected to any of these specific partners, mention it—it will put...

    $177 Average bid
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    114 bids

    ...and/or ) Backend and API development (Python, JavaScript/Node, Java, or C++) Database integration and performance optimization Deployments and basic cloud infrastructure (AWS or similar) Responsibilities: Build and maintain responsive web applications Develop and integrate RESTful APIs Write clean, maintainable, and well-documented code Collaborate via chat and occasional calls Provide regular progress updates and maintain clear communication Requirements: Strong experience in web development (frontend + backend) Solid understanding of HTML, CSS, and JavaScript Experience with React or (or similar modern framework) Experience with at least one backend language (Python, JavaScript/Node, Java, or C++) Familiarity with version control (Git) and teamwork workfl...

    $6 / hr Average bid
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    74 bids

    Project Type: Expert implementation / system integration Engagement: Project-based (30–50 hours estimated) Location: Remote Language: English or Portuguese Overview I am building a private AI-native knowledge and execution system for myself and my companies. Part of the system is already installed and working. What I need now is a senior specialist who can properly connect the components, refine the architecture, and make the system fully operational. This is not a basic automation project. The goal is to create a Founder AI Brain + Company AI Imprint system that: captures business knowledge from meetings, communications, CRM, and daily work organizes that knowledge into a structured system makes it searchable and usable for AI reasoning supports workflows for decision-makin...

    $42 / hr Average bid
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    19 bids

    ...can help test). 2. Core features—Bluetooth pairing with the e-motorike, live data readouts, and settings—function exactly as they did in the original version. 3. No crashes or dangerous-permission warnings on first run. I can supply the APK immediately and will answer questions about expected behaviour. Looking forward to working with someone experienced in APK reverse-engineering, Smali/Java/Kotlin, and modern Android build pipelines....

    $21 Average bid
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    11 bids

    My 5.91 MB PowerPoint 365 deck (Windows 11) suddenly ref...dramatic changes they have witnessed—from black-and-white TV to AI. I suspect two or three slides contain damaged media that now block the file from loading. I need you to: • Force-open or extract the current .pptx, locate the faulty images or videos, and remove or replace them. • Return a clean .pptx that launches normally in PowerPoint 365 with every remaining slide intact and playable. I do have older backups, but they show the same error, so this copy is the one to work on. No redesign or content editing is required—just a functional file I can open and present. Please outline briefly how you would tackle the repair (e.g., ZIP extraction, XML edit, Safe Mode, media isolati...

    $32 Average bid
    $32 Avg Bid
    11 bids

    ...Android and must be developed natively, so Kotlin or Java inside Android Studio is expected. Here’s what I’m looking for: • Translate my rough sketches and feature list into a full UI/UX flow—from user journeys and wireframes to high-fidelity, Material-You-ready prototypes. Figma, Sketch or Adobe XD is fine as long as the hand-off is clean. • Code the core social features natively: onboarding, live feed, profile, in-app chat, push-notification settings and a lightweight post editor. Modern architecture (MVVM with Jetpack components, or your preferred clean pattern) and performance optimisation are priorities. • Provide assets and documentation so everything is easy to maintain and scale. Acceptance criteria • Figma (or equivalent) ...

    $479 Average bid
    $479 Avg Bid
    86 bids

    I already run a full clinic-management backend and now need a cross-platform patient-facing app that talks to it via my REST/JSON APIs (or direct DB access if you prefer). Your task is to build the entire front-end in React Native and hand over the complete, well-commented source code at every milestone. Core screens and flows • Home with quick links to Our Doctors, Our Services, current Offers and the Buy-a-Service funnel. • Secure Login supporting Email & Password, Mobile (OTP) and Biometric (Fingerprint/Face ID). • My Profile section where patients see and update personal info, view lab tests, invoices, packages and any future modules we expose. • Multilingual architecture: we start with English; strings must be externalised so I can drop in Arabi...

    $1174 Average bid
    $1174 Avg Bid
    267 bids

    I’m building a social-networking experience exclusively for Android and need an end-to-end developer (or team) who can take the idea from wireframes all the way to a polished release on Google Play. Here is what I expect: • Design and implement a clean, modern UI that feels native to current Android versions (Kotlin or Java is fine, Jetpack Compose welcome). • Set up the complete back-end, authentication, real-time data exchange, push notifications and analytics using tools you are most comfortable with (Firebase, AWS Amplify, custom REST—open to recommendations). • Deliver a thoroughly tested APK / AAB plus full source code and clear build instructions so I can compile future versions myself. Acceptance criteria: 1. App installs and ru...

    $18 / hr Average bid
    $18 / hr Avg Bid
    33 bids

    I’m building a social-networking experience exclusively for Android and need an end-to-end developer (or team) who can take the idea from wireframes all the way to a polished release on Google Play. Here is what I expect: • Design and implement a clean, modern UI that feels native to current Android versions (Kotlin or Java is fine, Jetpack Compose welcome). • Set up the complete back-end, authentication, real-time data exchange, push notifications and analytics using tools you are most comfortable with (Firebase, AWS Amplify, custom REST—open to recommendations). • Deliver a thoroughly tested APK / AAB plus full source code and clear build instructions so I can compile future versions myself. Acceptance criteria: 1. App installs and ru...

    $19 / hr Average bid
    $19 / hr Avg Bid
    44 bids