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...a skilled Full Stack Developer to support ongoing development activities as part of the current sprint focused on AWS and Azure cloud migration. The candidate will be responsible for contributing to application development, enhancement, and migration-related tasks in a cloud-enabled environment. Key Technical Skills Frontend: Angular 20 Backend: Java 17 Framework: Spring Boot API Development: RESTful Web Services Database: MySQL, PostgreSQL, or equivalent relational databases Cloud Exposure: AWS and/or Azure (preferred) Version control using Git Roles & Responsibilities Develop and maintain scalable web applications using Angular 21 and Spring Boot. Participate in AWS and Azure migration-related development and support activities. Collaborate with cross-functional teams to ...

...The immediate focus is a web application where the backend is already outlined around Node.js (Express, TypeScript preferred) and the frontend will be built with Vue.js 3 and Vite. Your day-to-day will involve: • Designing and building new features end-to-end, from database schema to responsive UI. • Writing clean, testable JavaScript/TypeScript code on both client and server. • Integrating RESTful endpoints and WebSocket streams. • Participating in code reviews and architecture discussions—communication in Polish is essential because the rest of the product team and stakeholders speak it exclusively. Tech stack in scope: Node.js / Express / TypeScript | PostgreSQL (or similar SQL) | Redis | Vue.js 3 / Pinia / Composition API | Tailwind or Sass |...

...and en-US locales. At the moment the Admin Panel is suffering from layout glitches, broken links, and styling inconsistencies that show up differently across the two English variants. On top of that, several core features database integration, API calls, and the user-authentication flow occasionally misfire under load. Your task is to dive into the existing codebase (Laravel 9, Blade, MySQL, RESTful APIs) and deliver a clean, human-written fix that: • Restores a consistent, responsive layout in the Admin Panel • Eliminates all broken internal and external links • Aligns CSS so typography, colours, and spacing match the design spec in both en-IN and en-US views • Hardens database queries, refactors API connection logic, and closes any authentication edg...

...ongoing monthly updates, improvements, and maintenance support Required Skills & Experience Strong proficiency in: HTML5 CSS3 (including Flexbox, Grid, and responsive design principles) JavaScript (ES6+) jQuery Proven experience building responsive, mobile-first web applications Solid understanding of DOM manipulation and browser rendering behaviour Experience integrating and consuming RESTful APIs Familiarity with Git or other version control systems Ability to produce well-documented, maintainable code Strong analytical, debugging, and problem-solving skills Engagement Model Contract Type: Freelance Billing Structure: Monthly retainer (fixed hours or agreed deliverables per month) Location: Remote Start Date: Immediate Duration: Ongoing monthly engagement ...

...Key Requirements 3+ years of experience with PHP and Laravel in SaaS application development. Proven expertise deploying Laravel apps on shared hosting environments (e.g., cPanel, hostgator, Bluehost, SiteGround) with Apache configuration. Proficiency in JavaScript, jQuery, Bootstrap, and Swiper for front-end functionality. Experience with toastr for notification handling. Strong knowledge of RESTful APIs, MySQL, and subscription billing integrations (e.g., Stripe, Razorpay, Paddle). Familiarity with Cloudflare for CDN and security optimization. Ability to troubleshoot and optimize apps in resource-constrained shared hosting environments. Strong understanding of web security (e.g., XSS, CSRF prevention) and performance optimisation. Preferred Skills Experience with for Larave...

We are seeking an expert developer to integrate an ACH payment processor into our CRM system using the provided SOAP API. The ideal candidate will have ext...extensive experience with SOAP APIs and a strong understanding of payment processing systems. You will be responsible for ensuring a seamless integration that allows for secure transactions and user-friendly functionality. Key Requirements: - Strong experience with SOAP API integration - Understanding of ACH payment processing and NACHA standards - Experience with JavaScript/Node.js - Knowledge of RESTful API development - Attention to detail and adherence to industry standards - Proven track record in similar payment integration projects This is a full-time hourly position. If you have relevant experience, we encourage you...

...Service providers, and Admin—each with its own dashboard and permissions. Core flows include real-time availability search, price and inventory management for providers, secure checkout, and a clean admin console for oversight and reporting. I’m flexible on the tech stack, but modern, well-documented frameworks (think React or Vue on the front end, Node.js, Laravel, or similar on the back end) and RESTful or GraphQL APIs are preferred so the platform can scale. Payment gateway integration (Stripe, PayPal, or your recommended option) and mobile-responsive design are essential. Deliverables • Fully functional web application covering the four booking modules • Role-based access controls for Guests, Service providers, and Admin • Provider portal to...

...Engine: Build a resilient microservice using Puppeteer and the Lighthouse Engine capable of mobile-first emulation and hardware throttling. Time-Series Data: Implement PostgreSQL with the TimescaleDB extension to manage millions of historical performance metrics via Hypertables. Job Queuing: Manage background scanning tasks using Redis and BullMQ to ensure horizontal scalability. API Design: Develop RESTful endpoints for on-demand scans, time-series data retrieval, and automated white-label PDF generation. Technical Requirements: Node.js / TypeScript Mastery (NestJS or Express preferred). Expertise in Puppeteer/Playwright and bypassing WAFs (Stealth plugins/Residential Proxies). Strong experience with PostgreSQL and time-series extensions (TimescaleDB/InfluxDB). Experience with ...

...tackle these features in two-week Agile sprints, with planning, daily stand-ups, and sprint reviews held on my calendar in PST. You will demo working software at the end of every sprint so we can decide together what to refine next. Your day-to-day – Write clean, tested Java code and wire it to a modern front-end (your preferred framework is fine as long as it integrates smoothly). – Design RESTful APIs, persistence layers, and any necessary data pipelines that power the analytics module. – Pair with me during code reviews and refine stories based on feedback from stakeholders. – Keep tickets updated so burndown charts remain accurate. Deliverables & acceptance 1. A deployable module for each of the three feature areas above, all passing agre...

I need a developer who can architect and code a fully RESTful CRM backend in Laravel. The core of the project is an API-first service that will: • Store and organise customer contact details, complete sales histories, and all communication logs. • Expose endpoints for customer data management, sales-pipeline tracking, and task management so the data can be consumed by future web or mobile front-ends. • Offer secure, scalable authentication (token or JWT) and role-based permissions. • Integrate directly with social media platforms—initially the major ones—so interactions and leads generated there can flow straight into the CRM. I expect well-structured Laravel code that follows PSR standards, clear naming, and thorough inline comments. Please i...

I have an existing e-commerce platform built with React.js and I’m ready to tighten things up so the shopping experience feels faster, cleaner, and more conversion-friendly. The core architecture is in place: React on the front end, a RESTful API feeding product data, and a payment gateway that already processes live orders. What’s missing is the polish that makes customers stay, browse, and check out without friction. Here’s what I need from you: review the current codebase, identify bottlenecks, and implement pragmatic improvements. That may include refactoring components for better state management, trimming bundle size, introducing code-splitting or lazy loading where it matters, and revisiting key screens—home, product detail, cart, and checkout—f...

...applications and backend services. This role requires hands-on coding experience, strong system design knowledge, and the ability to work independently in an agile environment. Key Responsibilities • Design, develop, and maintain scalable backend services using Node.js. • Build responsive and dynamic frontend applications using React. • Design and manage databases using MongoDB and PostgreSQL. • Develop RESTful APIs and integrate third-party services. • Optimize applications for maximum speed and scalability. • Implement authentication, authorization, and security best practices. • Participate in code reviews and maintain high coding standards. • Collaborate with product managers, designers, and other developers. • Troubleshoot and de...

I’m rebuilding a web application whose backend currently mixes legacy PHP with newer modules. The stack centres on PHP (latest stable) and a MySQL database, and I need an experienced backend developer who can confidently step into an evolving codebase while also creating fresh, well-architected components. Here’s what I need tackled: • API development – design and implement RESTful endpoints that plug seamlessly into the existing logic and any new features we add. • Database optimisation – review schema, refactor queries, add indexes, and benchmark improvements so we can see tangible speed gains. • User authentication system – build a secure, token-based solution that fits the current login flow and is flexible enough for future SSO...

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...(professional workflow) TECHNICAL STACK (Must be proficient): ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Frontend: • React.js 18+ with TypeScript • State management (Context API or Redux) • Tailwind CSS or Material-UI • or similar player • Responsive design (mobile-first) • React Native (bonus for iOS/Android apps) Backend: • Node.js 18+ with • RESTful API design • JWT authentication & authorization • MySQL with Sequelize ORM • Redis for caching • BullMQ for job queues Media Processing: • Python 3.9+ for video processing • FFmpeg (transcoding, thumbnail generation) • HLS packaging • CDN integration (Cloudflare/AWS CloudFront) • Video storage (AWS S3 or...

...pull requests with clearly documented commits • Unit-tested modules that compile and run in .NET 6+ • Short end-of-shift report summarizing progress and blockers Acceptance criteria • Code passes the existing CI pipeline and unit tests • No breaking changes to current production data schema • Meets the definition of done on the linked user story A solid grasp of C#, LINQ, EF Core, RESTful API design, and front-end basics (Bootstrap or similar) is expected. If you’ve previously handled enterprise back-office systems or other internal tools, mention it—those experiences map well to this build. Let me know your availability for the designated hours and include a recent code sample or public repo link so I can gauge coding style bef...

...materiality. The room serves multiple purposes: restful sleep space capturing evening light, housing personal collections (literature, vinyl, select memorabilia), facilitating casual virtual meetings, and offering reflective spaces for unwinding. Design approach: contemporary, enduring, fluid geometries. Exclude television. Eliminate conventional work desk. Reject standard luxury formulas. SPATIAL PROGRAM Required Areas: INTERIOR DESIGN BRIEF: PRIMARY BEDROOM & CLOSET SUITE Project: Residential Scope: 20'x16' Master Bedroom + Wardrobe Client Background: Architect Issue Date: February 2026 PROJECT INTENT I need a tranquil, high-end sleeping environment that merges understated luxury with substantial materiality. The room serves multiple purposes: restful sl...

...Scope of the system The app should let authenticated users track items in and out of stock and generate simple reports. I expect models for items, categories and basic stock movements, JWT or session-based authentication, and a small reporting module summarising current inventory levels and movement history. Deliverables • Django project and apps organised with reusable, readable code • RESTful endpoints (Django REST Framework is fine) covering CRUD for items plus login/logout and the reporting routes • Seed/fixture data for quick local spin-up • Unit tests that show key paths working • A clear README explaining setup, environment variables and how to trigger the tests and reports • An ERD or diagram (PNG or markdown-embedded) that map...

...résumés (PDF/Doc), profile editing, and version control for candidates. • Employer dashboard – tools for posting jobs, reviewing applicants, and tracking application status in real time. I’m happy to integrate whichever mainstream Java stack you’re most comfortable with (for example, Spring Boot, Jakarta EE, or Micronaut) as long as the final code is clean, documented, and easy to extend. RESTful APIs, clear separation of concerns, and unit tests are expected for each module. Acceptance criteria 1. All three modules compile and run error-free in a fresh clone of the repository. 2. Functions are accessible through a responsive web UI and via documented JSON endpoints. 3. Code passes the included unit tests and basic security checks ...

...server that can authenticate users, deliver messages instantly, store chat history, and scale as the user base grows—all without the overhead of group or public room logic. I’m open to proven stacks such as Node.js with WebSocket/, Go with gRPC, or an equivalent solution that plays nicely with iOS and Android clients. End-to-end encryption, push-notification hooks (FCM / APNs), and a RESTful or GraphQL API for ancillary data are highly desirable. Deliverables • Production-ready server code with clear setup instructions • Secure user authentication and encrypted message transport • Message persistence (MongoDB, PostgreSQL, or similar) with indexing for quick retrieval • Simple admin endpoint or dashboard for basic monitoring • Post-de...

...authentication and management with full multi-factor authentication (MFA) and support for future multi-party authentication flows. • A streamlined customer-onboarding journey that begins with registration and ends with a verified, fully profiled user record. • Reliable data storage and retrieval using a relational engine—MySQL or PostgreSQL, whichever you are most comfortable optimising. RESTful APIs should be documented with Swagger/OpenAPI, secured with JWT or a similarly strong token strategy, and thoroughly unit- and integration-tested. I’ll provide the mobile team’s contract-first API specs; you’ll wire them up, create the database schema, and deliver clear migration scripts. Acceptance criteria 1. Endpoints for sign-up, MFA logi...

...and a web-based admin dashboard. We are looking for an experienced **full-stack developer (or team)** and a **UI/UX designer** to support development from wireframing to deployment. This is an MVP with potential for long-term collaboration and feature expansion. --- ## Required Technical Skill Set ### Backend Development * Strong experience with **Node.js / Python / PHP** (flexible stack) * RESTful API development * OAuth and authentication flows (JWT, token-based auth) * Webhook handling * Cloud-based architecture * Database design (Postgres / MongoDB / Firebase or equivalent) * File storage integration (AWS S3 or similar) * Scalable SaaS architecture planning --- ### Mobile Development * React Native or Flutter (cross-platform preferred) * API integration * Push notification...

...data flow, connect the REST/WebSocket endpoints, build the UI screens, and make sure the new code plays nicely with the existing Redux store and TypeScript setup. Proper error handling, offline caching, and unit tests are expected so I can ship to TestFlight and Google Play without surprises. **Relevant Skills:** - React Native (Expo) - Mobile App Development - AWS - UI/UX Design Principles - RESTful API Integration - Lambda Functions - Version Control (Git) - Python Once the feature is merged, I’ll verify that: 1. A shipment’s status changes in the dashboard and the app refreshes within seconds. 2. Push and local notifications arrive on both platforms. 3. The history screen loads all past events even after the app is restarted. Please let me know your timeline...

...site will be open to the general public for browsing, while registered users will enjoy additional authenticated features. You are free to choose between a Python (Flask) or Node.js backend, but please keep MongoDB as the data store. On the front end, I expect clean, semantic HTML, modern CSS for a crisp UI, and JavaScript to keep interactions smooth. The back end should expose well-structured RESTful routes that handle basic authentication along with standard CRUD actions. Whether you pick Flask with Jinja templates or a Node/Express stack with a preferred view layer, the code must remain clear, modular, and fully documented so another developer can step in without confusion. Responsiveness is non-negotiable; the layout has to look and feel right on phones, tablets, and deskto...

...painful to extend or refactor. I therefore need an API layer that is fast, horizontally scalable and, above all, maintainable. No usable documentation exists, so part of the assignment is to reverse-engineer the relevant business rules directly from the running application and stakeholder interviews. You will model the core insurance domain into aggregates, value objects and repositories, expose RESTful endpoints, and persist using your preferred approach (EF Core is fine). Security should rely on industry-standard mechanisms—JWT or OAuth2—while still remaining flexible for future, possibly federated, identity providers. Expect everything to be containerised so that we can wire it into our existing Kubernetes cluster and CI/CD pipeline. Deliverables • Well-st...

I’m looking for an experienced full-stack...Public website connected to a searchable university database. • Student portal for application tracking and secure document upload/management. • Staff CRM featuring a student-management dashboard, task management, document control, and automated email/SMS notifications. Laravel or Django on the back end and React or Vue on the front end suit us best, with PostgreSQL or MySQL beneath. Clean RESTful APIs for third-party email/SMS services are essential. Show me links to CRM or portal projects you have delivered, outline the stack you’d use, and provide a realistic schedule and cost breakdown. My goal is a reliable, long-term collaboration that produces a polished, maintainable system comparable in power to Odoo ...

I have an existing analytics initiative that now needs a dedicated Redshift-based warehouse. The core objective is to design and implement a robust schema in Amazon Redshift, then ingest data coming from three different sources—our operational SQL databases, a set of RESTful APIs, and periodic flat-file drops in CSV or JSON. Here is what I’m aiming for: • A well-structured Redshift warehouse (star or snowflake schema, whichever is most appropriate) built to scale and documented clearly. • Reliable, automated ingestion pipelines for each source type. For SQL we currently use PostgreSQL and MySQL; for APIs the payloads are mostly JSON; the flat files live in S3. • Transformations that standardise data types, handle slowly changing dimensions, and enfo...

...include role-based authentication for Admin, Warden, and Students to ensure controlled access and data security. It will support management of student profiles, room allocation and vacancy tracking, fee structure and payment status, attendance monitoring, complaint handling, and notice publishing. The application will feature a responsive and modern user interface with clean and maintainable code. RESTful APIs will be developed for smooth frontend-backend communication with proper validation, error handling, JWT authentication, encrypted passwords, and role-based access control. The system will include dashboards for Admin and Warden and a student portal for personal records and services. Database design will follow best practices for performance and scalability. The project will...

I’m looking to get a small-scale CMS online fast. The front end must be built with React while the back end runs on Laravel. I’m comfortable if you lean on AI coding assistants to accelerate the build; the priority is clean, well-structured code that I can maintain later. Core expectations • A standard CRUD workflow for pages and posts, served through a straightforward React interface. • RESTful APIs (Laravel Sanctum or Passport is fine) with token-based auth so the front end stays decoupled. • Basic role and user management baked in from the start. • Solid, developer-readable documentation that explains local setup, environment variables, and deployment steps. Once everything is pushed, I’ll run the project locally and on a staging ...

I'm seeking an experienced backend developer for API development. Key Requirements: - Expertise in API development - Proficiency in at least one of the following: Node.js, Python (Django/Flask), Java (Spring) - Strong understanding of server-side logic and database management Ideal Skills: - Experience with RESTful, GraphQL, or SOAP APIs - Ability to design and implement efficient, scalable APIs - Knowledge of security best practices in API development - Excellent problem-solving skills and attention to detail Please provide examples of previous work and relevant experience.

The goal is to create a web-based Applicant Tracking System that lets employers publish vacancies and follow every candidate from application to final decision. I only need two roles at this stage—Admin (full system control) and Employer (job and applican...metrics. A clean, responsive UI, solid authentication, and good database design matter more to me than flashy extras; there is no separate job-seeker portal in scope right now. If you have built something similar—especially ATS, HR, or CRM tools—link to that past work in your bid so I can judge fit quickly. I’m happy to discuss tech stack once we connect, but expect standard modern web practices (RESTful API, secure data handling, clear documentation). Deliverables are the deploy-ready site, source code,...

Objective: Develop a Spring Boot web application that allows users to search for LinkedIn profiles of alumni from a specified educational institution using the PhantomBuster API. The application should accept inputs for the university name, current designation, and an optional pass-out year. The retrieved alumni data should be saved in a database. Requirements: 1. Backend Implementation: ● Implement a RESTful API using Spring Boot to handle requests from the front end. ● Create an endpoint that accepts the university name, designation, and optional pass-out year as input parameters and returns a list of alumni profiles. 2. Database Integration: ● Set up a database (PostgreSQL) to store the alumni information 3. PhantomBuster Integration: ● Utilize the PhantomBuster API to scrape Lin...

...experience will also be considered • Proven track record of building and deploying web applications • Portfolio or GitHub profile showcasing relevant projects Technical Skills: • Frontend: React.js/Next.js, HTML5, CSS3, JavaScript/TypeScript, responsive design • Backend: Node.js, (or similar framework) • Database: MongoDB/PostgreSQL, database design and optimization • API Development: RESTful APIs, API integration • Version Control: Git/GitHub • Authentication: JWT, OAuth, session management • Payment Integration: Experience with Razorpay/Stripe/PayPal or similar • Deployment: AWS/Google Cloud/Azure, basic DevOps knowledge Nice to Have: • E-commerce platform experience • Marketplace or bidding system experience • M...

...integrations. The frontend developer should be comfortable building scalable, user-friendly, data-driven interfaces. Core Technical Skills Strong proficiency in HTML5, CSS3, and JavaScript (ES6+) Advanced experience with React.js (preferred) or Vue.js Solid understanding of component-based architecture Experience with state management (Redux, Zustand, Vuex, or equivalent) API integration using RESTful APIs and/or GraphQL Familiarity with authentication flows (JWT, OAuth) UI / UX & Design Experience converting Figma / Adobe XD designs into responsive UI Strong knowledge of responsive design and mobile-first development Experience with UI frameworks such as: Tailwind CSS Material UI Bootstrap Attention to usability for property search, filters, and listings Real...

The goal is to craft a complete web application from the ground up, pairing a React.js front end with a Node.js back end and shipping a functional MVP within a month. I already know I want React for the client interface, so the build should follow best-practice component architecture, modern hooks, and a clean, responsive layout. On the server side, Node.js (Express preferred) will power a RESTful API, handle authentication, and connect to a persistent data store—MongoDB or PostgreSQL, whichever you feel best suits the use case. To keep expectations crystal clear, here are the concrete deliverables: • Git repo initialized with meaningful commits, README, and .env sample • React UI coded, styled, and wired to the API (state management via hooks or Redux) • ...

I’m planning a new web application and want one talented partner to take it from first commit to production. The stack is already set—React on the front end, Node.js (with Express or a comparable framework) driving the server side—so you should feel completely at home with modern JavaScript, component-based UI design, RESTful (or GraphQL) APIs, and the usual DevOps steps that get everything running smoothly in the cloud. The exact product domain is still flexible; what matters most is clean architecture, clear code, and a smooth hand-off. I’ll bring the product vision and designs, you’ll bring the full-stack expertise to: • set up the project structure and repository • build the React interface with reusable components and state management...

...Compliance Requirements: Bank-level encryption (AES-256) GDPR-compliant data handling Secure authentication & authorization Role-based access control Scalable cloud infrastructure Preferred Tech Stack (Flexible): Frontend: React / Vue / Backend: Node.js / Laravel / Python Database: PostgreSQL / MySQL AI Integration: OpenAI or equivalent NLP models Hosting: AWS / GCP / DigitalOcean APIs: RESTful & scalable architecture Ideal Freelancer / Team: Proven experience with AI-driven platforms or SaaS products Strong UI/UX design skills for premium, professional interfaces Experience with ATS systems, job platforms, or HR tech (big plus) Ability to deliver clean, well-documented, production-ready code Commitment to security, scalability, and performance Deliverables: Fully fun...

...invoice submission • VAT reconciliation and reporting (16% standard rate) • Withholding tax configuration (VAT WHT, Professional Fees, etc.) • Payroll statutory deductions: PAYE (tiered), SHA (2.75%), NSSF (Tier I & II), AHF (1.5%) • Employment statutes compliance (attendance penalties, leave policies) • Tax reporting requirements (P9 forms, monthly returns) 3. API Integration & Development • RESTful API integration (authentication, error handling, retry logic) • KRA eTIMS API: Digital certificate authentication, QR code processing • M-Pesa Daraja API: B2C payments, OAuth 2.0, webhook callbacks • Safaricom API integration for mobile money disbursements • JSON/XML data formatting and parsing • Webhook development and c...

The core of my project is an API service already running on .NET 5 and paired with an Angular front-end. I need hands-on, task-based support to keep new features moving quickly while maintaining clean, testable code. Here’s the current stack and workflow so you know what you’ll be jumping into: • Backend: ASP.NET Core 5, Entity Framework Core, RESTful endpoints. • Front-end: Angular (latest stable), RxJS, Material. • DevOps: Git, pull-request reviews, CI builds on GitHub Actions. Typical tasks you could pick up include: • Expanding endpoints and DTOs. • Wiring new Angular components to the fresh endpoints. • Adding unit / integration tests where coverage is thin. • Fine-tuning performance or refactoring when technical de...

I'm looking for an experienced .NET Core developer to assist in feature development for my backend, specifically focusing on creating RESTful API endpoints. Key Requirements: - Develop and implement RESTful API endpoints - Ensure scalability and security of the APIs - Collaborate with the frontend team for seamless integration - Write unit tests for the developed features Ideal Skills and Experience: - Proficiency in .NET Core and RESTful API development - Strong understanding of database integration - Experience with authentication and authorization mechanisms - Familiarity with unit testing and CI/CD pipelines Looking forward to your expertise!

I have an existing backend written in .NET Core that exposes a RESTful API. I now need a hand with two things: expanding the API with a few new endpoints and squashing some stubborn bugs that are affecting current routes. The codebase sits in a private Git repository and builds cleanly with the dotnet CLI. You’ll get a detailed list of the endpoints to add or refactor, the steps that reproduce each bug, and a Postman collection for quick regression checks. Once we agree on the work, simply branch, code, test, and open a pull request. Deliverables I expect: • Updated or brand-new C# controllers, services, and any supporting classes that compile against .NET Core. • Targeted bug fixes with unit tests that prove the issue is resolved. • A brief changelog so I...

Expertise in SAP BTP Application Development architecture and framework Hands-on experience in RESTful Application Programming (RAP) model ■Knowledge of CAP model Deep understanding of SAP BTP ABAP Environment and S/4 HANA Cloud ABAP Environment ■ Extensibility Options (Key User Extensibility, Developer Extensibility, Side-by-side Extensibility) ■ Governance and decision making for Custom developments. Understanding on the Application Security model on BTP and S/4 Digital Core Extensive knowledge on usage of tools like: Eclipse/ADT, SAP Business Application Studio, SAP Build Work Zone, GitHub/ABAPGit

...experience will also be considered • Proven track record of building and deploying web applications • Portfolio or GitHub profile showcasing relevant projects Technical Skills: • Frontend: React.js/Next.js, HTML5, CSS3, JavaScript/TypeScript, responsive design • Backend: Node.js, (or similar framework) • Database: MongoDB/PostgreSQL, database design and optimization • API Development: RESTful APIs, API integration • Version Control: Git/GitHub • Authentication: JWT, OAuth, session management • Payment Integration: Experience with Razorpay/Stripe/PayPal or similar • Deployment: AWS/Google Cloud/Azure, basic DevOps knowledge Nice to Have: • Real-time features (WebSockets, ) • E-commerce platform experience • Marketpl...

...server that can authenticate users, deliver messages instantly, store chat history, and scale as the user base grows—all without the overhead of group or public room logic. I’m open to proven stacks such as Node.js with WebSocket/, Go with gRPC, or an equivalent solution that plays nicely with iOS and Android clients. End-to-end encryption, push-notification hooks (FCM / APNs), and a RESTful or GraphQL API for ancillary data are highly desirable. Deliverables • Production-ready server code with clear setup instructions • Secure user authentication and encrypted message transport • Message persistence (MongoDB, PostgreSQL, or similar) with indexing for quick retrieval • Simple admin endpoint or dashboard for basic monitoring • Post-de...

...working directly with me; I’ll walk you through the current repository, explain the backlog in Git, and hand over access to our staging server so you can ship updates quickly. Because the project is already in production, I need clean, modular code, familiarity with modern React hooks, and an eye for maintaining consistency with our current styling approach (we’re on CSS-in-JS). A solid grasp of RESTful APIs and version control in Git is a must, as those are central to the workflow here. Deliverables I’m tracking: • Updated React components pushed to the repo and merged without conflicts • Fully functional local build that mirrors staging • Brief hand-off note or Loom walkthrough explaining the changes If you’re nearby, we can even ...

...enterprise-grade project portal developed for CISCO to manage, monitor, and streamline internal project workflows, data processing, and user interactions across multiple teams. The platform is built using a microservices architecture to ensure scalability, high availability, and performance. Roles & Responsibilities: Designed and developed scalable backend microservices using Java and Spring Boot, following RESTful and domain-driven design principles. Implemented microservices architecture with inter-service communication and centralized configuration. Developed event-driven workflows using Apache Kafka for asynchronous data processing and system decoupling. Integrated Redis caching to improve application performance and reduce database load. Built and optimized REST APIs con...

...building a nonprofit smart-locker network and need a developer to stand up the entire backend plus a lightweight web dashboard. The lockers will be opened only after a biometric match—ideally fingerprint or facial recognition—so the API you create must handle secure enrollment, matching, and audit logging without ever storing conventional IDs, phone numbers, or payment data. Core requirements • RESTful (or GraphQL) API hosted on AWS, with a clean data model for lockers, users, and biometric templates • Biometric logic that can accept fingerprint or facial recognition data, hash it securely, and return match / no-match results in under two seconds • Automatic locker assignment, occupancy tracking, and remote release commands, exposed through a sim...

We are seeking an experienced React Native (Expo) developer to assist in implementing Bill of Lading (BOL) data flows and user interface within our dedicated driver mobile application. The ideal candidate will have a strong background in mobile app development and a keen eye for user experience. You will work closely with our...background in mobile app development and a keen eye for user experience. You will work closely with our design and product teams to ensure a seamless integration of BOL functionalities. If you are passionate about creating efficient and user-friendly mobile applications, we would love to hear from you! Relevant Skills: - React Native (Expo) - Mobile App Development - UI/UX Design Principles - RESTful API Integration - Version Control (Git) - JavaScript - And...

...let users create profiles, post updates, follow friends, and exchange private messages—nothing overly complex at first, but the foundations should be solid enough to grow. Here’s what I need delivered: • A responsive front end (React, Vue, or similar) with clean, modern UI components for feed, profile, and messaging. • A secure back end (Node.js, Django, or comparable framework) that exposes RESTful endpoints and handles authentication, user relationships, and real-time notifications. • A lightweight admin panel to moderate content and manage users. • Deployment scripts or documentation for hosting on a mainstream cloud platform (AWS, GCP, or Azure). I’ll provide branding assets and wireframes once we start. Code quality, clear commit...

...uncover patterns autonomously, and feed those insights into the application’s decision engine. Here is what I have in mind: data lands in an Azure Data Lake, is processed through Azure Databricks or Synapse, and the unsupervised models (clustering and anomaly-surfacing techniques are likely candidates) are trained and versioned in Azure Machine Learning. Model output then needs to be exposed via a RESTful endpoint, secured with Azure AD, and consumed by the front-end service. Everything must be CI/CD-enabled—GitHub Actions or Azure DevOps—so new experiments can move smoothly to production. Deliverables • Design document outlining the end-to-end Azure architecture • Reproducible training notebooks / scripts for the unsupervised models • Aut...