Desarrollador java freelance jobs

I need an exceptional Java developer to create a PDF generator. The primary feature of this PDF generator should be its capability to maintain the original formatting of the source document. As such, it's crucial that the specialist has deep expertise in working with Java and PDF formatting. Key Requirements include: - Proficient in Java programming - Experienced in PDF formatting Please note that multilingual support is not required in this project; the PDF generator only needs to support English language.

I need a talented and experienced Java developer to work on improving and developing new functionalities for my project. Key Responsibilities: - Develop and implement new features in the user interface. - Optimizing and enhancing the performance of the algorithm design. Skills and Experience: The right candidate should have: - Solid knowledge of Java, particularly with the Spring Framework. - Proven experience in UI development and algorithm performance optimization. Your experience in these areas will be invaluable to the success of the project. Looking forward to collaborating!

Objective A fully standard complaint lite loaded data collection implementation and integration for Asset Manager application from industrial devices supporting Modbus TCP & DNP3 protocol. • A standard compliant Modbus TCP & DNP3 implementation to collect data from externa...application from industrial devices supporting Modbus TCP & DNP3 protocol. • A standard compliant Modbus TCP & DNP3 implementation to collect data from external devices. • Customized specific attribute data retrieval from the device. • The implementation should be extendable to support new devices without modifying base implementation • The implementation should be either in pure dotnet C# or Java/Kotlin. dotnet & C# are preferred. • The implementatio...

(Business Development Executive) (with good track record) + Must have strong Sales Managerial Experience in any B2B SaaS company OR been as a Sales Partner. + Experience in dealing with B2B + US / EU Markets + Must be interested in taking on new challenges. + Should have hands-on experience. + Only Freelancers are Allowed (No Agencies or No Companies) Fixed Price Project: $3000 / Project

I am looking for a seasoned freelance editor to proofread and rewrite an English text of about 250 words. The purpose of the content and writing style weren't specified, and hence, a versatile individual adept at switching between academic, business, and creative writing will be ideal. Role Requirements: - Ability to work around diverse writing styles - Solid English proofreading and rewriting skills - Acquaintance with both formal and informal tones, and ability to work professionally While crafting your proposals, provide a summary of your experience, examples of your previous work, and your detailed approach to this project. This will be beneficial and provide me a clear understanding of your capability to handle the task effectively.

...forged signatures. Key tasks include: 1. App Development: Designing, coding, and implementing the app efficiently. Experience in developing secure and robust applications is paramount. 2. Real-Time Detection: Integrating the application to allow for real-time identification of forged signatures. Ideal Skills and Experience: - Proficient in Android development and related technologies such as Java or Kotlin. - Experience in creating applications with real-time functionalities. - Background in working with OCR or similar technologies would be beneficial. - Past projects involving secure, reliable data processing and integrity. - Strong understanding of UI/UX design principles to provide the best user experience. Please include examples of similar Android applications you�...

Project Title: STM32F0 IR Transmitter Project Description: We are seeking a skilled developer to implement the Phillips RECS...GPIOB on the STM32F072 microcontroller. - Strong problem-solving skills and attention to detail. Key Skills: - Embedded C programming - STM32 microcontroller programming - Keil compiler - STM Low Level Drivers (LL) - Phillips RECS80 protocol - Peripheral interfacing (IRTIM, TIM17, TIM16, GPIO) Additional Information: - Duration: This is a contract based project - Location: This is a remote freelance position. How to Apply: To apply for this project, please submit your proposal outlining your relevant experience, approach to completing the project, and estimated timeline. Please include examples of previous projects demonstrating your expertise in embedde...

...7. Integrate the module with existing systems or platforms, as specified. 8. Test the module extensively to ensure accuracy, efficiency, and compatibility. Required Skills and Qualifications: 1. Proven experience in software development, specifically in image processing, OCR technology, and PDF generation. 2. Strong knowledge of programming languages suitable for this project (e.g., Python, C++, Java). 3. Experience with CMYK color conversions and understanding of print production requirements. 4. Familiarity with user interface design and development. 5. Ability to integrate new modules with existing systems. 6. Excellent problem-solving skills and attention to detail. 7. Strong communication and documentation abilities. Deliverables: A fully functional software module that meet...

I am looking for an experienced podcast editor who can professionally tweak a 30-minute podcast. Deliverables for this project include the f...noise. - Enhancing the overall audio quality to ensure sound clarity. - Adding engaging intro and outro music that complements the podcast theme. - Making precise content edits such as cutting certain sections for a seamless narration. - Adjusting volume levels across the podcast for a consistent audio experience. The final output should reflect a professional and polished tone. Ideally, the freelance should have a solid understanding of audio editing, sound design, and podcast production. Proven experience in similar projects is a plus. Your role is crucial in making the podcast engaging and professional to my audience. Let's make this...

I'm looking for a bustling, creative, and dynamic call-center to partner with for my sales activities. Here are the must-have requirements you will need to meet: - Language Proficiency: You must have agents w...for this project to ensure ample coverage and maximise sales. - Focus on Sales: The sole objective of this project is to create and close sales. Therefore, your team should be skilled in all the stages of a sales funnel, from initiating leads to closing deals. This opportunity is not just about the fixed monthly income, but also huge commissions on every sale made. Ideally, the successful freelance team will have experience in outbound sales and a track record of exceeding targets. Experience selling quality products would be an added advantage. Looking forward to he...

Remote Opportunity Job Description: Good knowledge of the product including BPM Fundamentals, Architecture Components, Technical Features such as Designer Features, Configurations in Appi...Features such as Designer Features, Configurations in Appian etc. Should have hands-on experience in design and development in Appian BPM including components such as Tempo, Mobility Features, Forums, Discussions, Pages, Smart Services, Reports, Deployment etc. Should have good knowledge of Java, Angular JS, J2EE, Ajax, JavaScript, JS, XML, XSLT etc. Appian Certification L2. Should have handled teams of size 5-7 and should be able to mentor the team. Excellent analytical and communication skills. Required Skills: Java, Angular JS, React JS, Appian Apply only if you have good experience...

...marketing with a flair for organic growth strategies. Creative content creation and community engagement skills. Familiarity with family and educational tech is a bonus but not required. A belief in the power of play and real-world connections. ** Why You Might Love This: ** You’ll be contributing to a project that’s all about bringing people together. Flexible hours and competitive pay for your freelance lifestyle. The chance to shape the growth strategy of a brand-new app with lots of potential....

I'm in urgent need of a native Hebrew speaking freelance for a voiceover role for an advertisement. The tone and style I'm after is friendly. Ideal Skill Set: - Proficient in Hebrew language with clear pronunciation and eloquence. - Experience with recording advertisement voiceovers. - Able to convey the right amount of friendliness in their delivery. Your task will be to deliver a friendly, interpersonal voiceover that facilitates the viewers' connection with the advertised product. Please ensure prior experience with voiceover projects, particularly in the advertisement sector, is well elaborated in your proposal. Thank you for your interest, and I look forward to potentially working together.

I'm looking for a freelance designer to create 2D floor plan ideas for my unfinished basement. The finished space needs to include a master bedroom with a walk-in closet, a bathroom, and a comfortable living area. The designer should have a good understanding of basement renovations and be able to create visually appealing floor plans.

I need virtual assistant, easy work just copy paste. More discusse with freelance chat...

It will be a scheduled call Working hours from 8:30 PM IST to 6 AM IST You have a choice to accept or refuse the call, You will be paid for those hours while you will be working. I am looking for an experienced interview expert who has at least 9+ years of experience in Java SpringBoot full stack development. The ideal candidate should have a strong knowledge of Java SpringBoot, Angular, React, and database technologies.

I'm in need of an experienced Java Developer to construct a web service consumer. This role's primary responsibility will involve: - Creating and implementing a Java web service consumer, although the specific functionality required remains open for discussion. This could include authentication, data encryption, or error handling, based on your expert advice. Ideal Skills: - Proficient in Java - Experience in web service consumption - Knowledgeable in data security strategies - Expert in error handling When applying, please include: - Past work relevant to this project - Your experience in Java and web service consumption - A detailed project proposal on how you plan to fulfil the given requirements Keep in mind that the purpose of this Ja...

I'm in need of a proficient Full Stack Java Developer with strong capabilities in front-end development, back-end development, and database management. Your main task will be to develop a job search system specifically designed to find job opportunities. This platform will allow users to customize their profiles to make the job search more personal and efficient. Skills and Experience Needed: - Extensive proficiency in Java - Experience in front-end and back-end development - Proficiency in database management - Familiarity with user interface design and user profile customization - Previous experience in developing job search systems is a plus. Your role is critical to helping users navigate job opportunities easier. If you're passionate about making job searc...

I'm seeking a seasoned Java developer for an immediate project involving the construction of a Spring Boot filter. The main task centres on the creation and implementation of a filter for all incoming requests to the controller, specifically designed to combat XSS attacks and remove Zero Width Space (ZWSP) characters. Key Project Requirements: - Develop a Spring Boot application filter. - The filter must effectively handle and block all potentials XSS attacks. - The filter must efficiently remove all encountered ZWSP characters. - The developed filter must suitably plug into a Spring Boot application. - The filter should be designed to handle high networking traffic smoothly. Test Cases Require to Cover: - Scenarios of filtering XSS attacks. - Scenarios that deal with the re...

...functionality. While the calculator will serve as the facade, the central functionality of this application is to cleverly conceal and completely run spyware software in the background. No apps available allow the spyware to function properly. It gets very tricky when attempting to enable the necssary permissions. Skills and Experience: - Advanced understanding of Android system - Proficient in Java or Kotlin - Strong knowledge in creating utility apps - Experience in app security and spyware Take note that the specifics regarding the 'Regular calculator' functionality were not provided, so having experience in creating calculator apps encompassing basic operations is ideal. Furthermore, experience with cybersecurity would be highly beneficial due to the sensitivit...

I am seeking an experienced GIS Developer to join my project. Although no specific programming languages have been identified, familiarity with Python, Java, C#, and other prevalent languages utilized in GIS development is perceived as beneficial. Key Requirements: - Comprehensive Experience: As an expert-level professional, apply only if you have substantial experience in GIS development. Application Essentials: - Highlight your Experience: Successful applicants should not forget to include a detailed overview of their GIS development experience in their application. Ideal Skills and Experience: - Expertise in GIS development: As an expert, significant knowledge and prior experience in the sector are expected. Overall, I am looking for a GIS Developer who is passionate and hig...

I'm in need of a system that automates the rescheduling of American visa interview appointments. Here are the project requirements: - Monitor the website for avai...appointments. Here are the project requirements: - Monitor the website for available dates - Automatically reschedule when a date becomes available - This system should be developed as an extension - I am open to the system being programmed in any language Ideal skills needed would include web scraping, automation, and proficiency in JavaScript, Python, or Java. Familiarity with the visa appointment scheduling website is preferred but not a requirement. Any interested freelancers should have experience in creating similar appointment scheduling systems.

We are an established company operating within the e-commerce sector, currently in search of a skilled and comprehensive SEO Specialist to elevate our online presence. Our goal is to significantly improve our website's visibility, orga...and analytics tools (e.g., Ahrefs, SEMrush, Moz, Google Analytics). Excellent problem-solving and analytical skills, with the ability to deliver actionable insights. Strong communication skills, with fluency in English. Ability to work independently, manage multiple priorities, and adhere to deadlines. What We Offer: Opportunity for long-term collaboration with a growing company. Competitive freelance rates, commensurate with experience and outcomes. Flexibility in work hours and the possibility of transitioning to a more permanent role based ...

...over the device. This includes the ability to perform various operations, such as sending and receiving data or controlling device functionalities. ===================================================== I have an APK that fully interacts with a Bluetooth device, and I also have the decompiled source code. While the decompiled source isn’t perfect, it does allow me to access all the resources and Java classes. 1. Could you please create a complete Android project that can be run from Android Studio based on the decompiled source code? 2. If you’re able to complete the first task, I’d like to extract the correct Bluetooth commands necessary for handling, and then convert them to iOS commands. For iOS, I don’t need full project, I only want to extract th...

As a system developer, I am in need of a proficient bash scripting and Jenkins pipeline specialist to help with several tasks on my Linux-based project that also utilizes JavaScript and Java. Tasks involve: Sonarqube integration with jenkins build - Drafting bash scripts - Setting up Jenkins pipelines - Troubleshooting existing scripts or pipelines A successful candidate should have: - Extensive experience with Linux, Jenkins, bash scripting - Proficiency in JavaScript and Java - Proven track record in troubleshooting and resolving scripting issues in a timely manner I am open to collaborating with both intermediate and expert level freelancers. This project provides a great opportunity for bash scripting and Jenkins pipeline professionals looking to expand their portfoli...

I am seeking an experienced Android developer to focus primarily on the development of an app, with a core fea...Implement an efficient user authentication system using traditional username and password methods. - Develop a smooth, highly functional app, ensuring seamless performance across different Android devices. Ideal candidates should have: - Extensive experience in native Android app development. - Proficiency in implementing secure user authentication features. - Strong understanding of Android Studio, Java/Kotlin, RESTful APIs, and Git. - An eye for detail in UX/UI aspects, aiming for an intuitive user flow. - Past work showcasing their ability in these areas. Please, include examples of similar projects implemented, particularly those with user authentication, along with...

I'm searching for an experienced and skilled Android app developer who can build an e-commerce solution for my business. The ideal candidate will be proficient in Java, the chosen technology stack for this app. Key Requirements: - Expertise in Java (Android) - Demonstrable experience in building E-commerce Android applications - Familiarity with latest UX/UI trends in e-commerce apps This project requires an adept understanding of e-commerce platforms, user-friendly design, and a focus on seamless user journey for shoppers. Your proposal should outline relevant experience and showcase examples of your previous work, especially within e-commerce applications. Let's connect to bring this e-commerce vision to life on Android.

I urgently need an experienced Flutter developer who can dive into the task of creating an app for both Android and iOS. Unfortunately, there weren't any specific features outlined in the initial plan. However, the chosen freelance professional should have a well-rounded knowledge and expertise in various functionalities such as: - Carousel Slider issue - API complete It's vital for the freelancer to communicate excellently, be proactive and ask relevant questions about additional required functionalities to fully understand the project. Looking forward to your bids!

I'm seeking a creative and talented freelance artist skilled in cartoon artwork. The project involves developing striking cartoon art prints that encompass a vast array of subjects from animals, landscapes to people. Key roles and requirements: - Generate captivating original artwork in cartoon style. - Subjects for artwork include everything from animals, landscapes and people. - The finished art will be utilized as art prints. Ideal candidate should: - Have a strong portfolio demonstrating prowess in cartoon artwork. - Versatile in creating versatile subjects. - Be detail-oriented to ensure each piece of art captures the essence of the subject. This is an opportunity to showcase creativity by breathing life into everything through cartoon artwork.

Job Description: We are seeking a talented and creative Freelance Graphic Designer to design an 8-page booklet that embodies the essence of Groupe Morgan Inc. This booklet will serve as a key marketing tool, showcasing our services, philosophy, and the quality of our work to potential clients. The designer will work closely with our marketing team to create a visually appealing and informative booklet that reflects our brand's values and aesthetic. Responsibilities: Design an 8-page booklet that includes information about our services, company philosophy, mission, and vision statements. Create a compelling cover design that reflects the strength and reliability of Groupe Morgan Inc., incorporating our logo and brand colors. Develop layouts for interior pages that effectively...

?? Version en Español: Estoy buscando un desarrollador que tenga los conocimientos necesarios de programación y diseño para poder configurar y adaptar el diseño y funcionalidades del plugin "Events Manager Pro" en una web de membresía con "Paid Membership Pro". Información sobre el sitio web: Plataforma: WordPress Tema usado: Tema hijo de Twenty Twenty-Four Plugins principales: Paid Membership Pro y Events manager Pro Hosting: Siteground Tareas principales a realizar: - Crear diseño para los eventos en dos columnas y adaptarlo al del sitio web. - Mostrar la lista de los asistentes a los eventos (esto se hace con placeholders ) - Configurar varios formularios de registro dependiendo del evento y si el usuario...

### About Our Game: We are in the process of developing an innovative store development strategy game, where players manage and grow their retail empire. The core of our game revolves around strategic decision-making, customization, and interaction within a dynamic store environment. ### Project Description: For an engaging element in our game, we are looking for a talented Freelance Character Designer. This role involves creating a character that embodies the spirit of retail hustle and bustle, to be integrated within our game's store setting using Unreal Engine. The character will interact with the store environment and play a key role in the gameplay, enhancing the immersive experience for the player. ### Responsibilities: - Design a character that fits seamlessly into the...

I am in need of a proficient software developer, specifically for web development. The project involves the creation of a website focusing on a content management system. I am geared towards using the Java stack for the task. Key Requirements: - Skill in and a vast understanding of the Java stack. - Prior experience in web development. - Experience in developing content management systems. - Efficiency and ability to meet deadlines. This task is perfect for a web developer who has deep-rooted understanding and experience in utilizing the Java stack and creating content management systems. I look forward to receiving your bids.

I need a complete developer who is capable of handling Java, Python, API, html, For the consumption of api and endpoint. More details to the correct developer

This project is geared towards highly skilled freelance data analysts, with a primary focus on performing an extensive data assessment. I want to take around 150 Apple Numbers spreadsheets (numbers file format) and extract about 5 pieces of information from each (one of which will involve some requiring close attention to detail calculations) and then record the extracted data for each record in a new spreadsheet. I'd then provide you some separate data for those records from other sources to add into the spreadsheet and we'd then like you to run a correlation analysis and descriptive statistics on those variables, as well as any other analyses we agree might be helpful Kindly include any relevant past work, experience, and project proposal details to help me understand...

Create a app to capture 360° panorama image in Android app java

The Engineering Team at WSP GmbH is seeking a talented Freelance Pipeline Planning Specialist to assist our team in Piping Design and planning for one of our heat treatment plants. This project comprises of creating the piping design in 3D, generating a bill of materials, and preparing detailed drawings including the isometric ones. Essential responsibilities include the following: - Constructing a 3D Design. - Creating a piping system. - Generating a bill of materials. - Delivering isometric drawings. - Special attention to piping design and planning in accordance with the Flange Norm: DIN EN 1092 **Kindly refer the attached PDF for detailed Information** Ideal skills and experience for the job include expertise in AutoCAD and CADWorx(preferred). If you have a track record of r...

I'm seeking a skilled DevOps Engineer who has ...seeking a skilled DevOps Engineer who has deep understanding and experience with: - AWS Services (especially S3) - Groovy scripting - Java development - Redhat Openshift - Jenkins -Terraform Your role will include: - Writing and executing Groovy scripts as per the tasks assigned - Managing and executing the pipeline, in particular, integrating with third-party tools The successful candidate will have a proven track record in similar projects and a meticulous attention to detail. The ability to work independently and meet deadlines is also essential. Knowledge in file manipulation and application behavior customization would be a bonus. Your experience in Java development and pipeline execution will be paramount to your...

I need high-quality, self-paced learning videos on Java, Python, AWS,software testing, html, and Javascript, reactJS, NodeJS..etc focusing on beginner levels of proficiency. Key requirements: - The videos should be comprehensive and easy-to-understand, covering the basics of the three profound programming languages - Should be presented in a manner that promotes self-paced learning. Ideal candidate: - Experienced programmer with an ability to present complex ideas in a simplified manner - Should have previously produced training or informational videos - Knowledgeable in Java, Python, and Javascript - Excellent verbal communication skills - Proven ability to design a curriculum or a course structure. This project presents an opportunity to contribute to the learning jou...

I'm in need of a React Native developer with intermediate experience to work on a freelance project. Skills and Experience: - Experience with mobile app development - Proficiency in React Native - Familiarity with API integration Application Requirements: I place a strong emphasis on detailed project proposals. Please, ensure your application illustrates how you intend to meet the project's needs. Looking forward to your intriguing proposals.

I'm seeking a competent trainer with profound knowledge in Selenium Automated Testing. The ideal tutor must possess the following skills and experience: - A robust background in automated testing, with a unique focus on Selenium. - Proficiency in WebDriver and TestNG Java aspects of Selenium. The purpose of this project is to gain in-depth knowledge of automated testing using Selenium and focus extensively on WebDriver and TestNG Java. I'm located in Mumbai and prefer offline training, so it's crucial that you are based or can travel to Mumbai.

Invitation to Freelance Work at IT Company: Selling Residential Dynamic and Static Proxies Hello ! This is Mangoproxy. We are looking for energetic and determined individuals to join our team as freelance workers. We are a leading IT company specializing in providing residential dynamic and static proxies for a wide range of clients. Vacancy: Selling Residential Dynamic and Static Proxies Responsibilities: - Actively seek potential clients and establish contact with them. - Present our products and services, adapted to the needs of the clients. - Persuade clients of the unique advantages of our proxies. - Manage and develop the customer base. Requirements: - Experience in sales (preferably in the IT field). - Ability to communicate and persuade effectively. - Desire to...

Hello! I'm Satya, the Social Media Manager for ChatWithPDF...of a dynamic team at the forefront of AI and document analysis. - An opportunity to gain valuable experience in social media management and content strategy. Application Instructions If you're passionate about AI and keen to make a difference in how people interact with educational content on social media, we'd love to have you. Please send the following to [your email/contact method on the freelance platform]: - A brief introduction of yourself and why you're interested in this role. - Any relevant experience or work samples, especially related to social media or TikTok. - Your availability and preferred working hours. Let's transform document analysis together. Join us and make your mark on th...

I am in need of creating a software/script that will generate RSS feed using specified keywords and automatically push the resulting files to my hosted website. Development requirements: - The software/script should be written either in Python, Java or PHP. - The script/ software should be executable on Windows. Specific Functionality: - The software needs to have & run, an automatic task set to fetch new content once a day. Ideal Skills: - Proficiency in Python, Java, or PHP - Experience with RSS feed generation - Understanding of Windows-based app development. Your expertise will be necessary for the successful and timely completion of this project. Understanding of task automation and RSS feeds is essential. Knowledge of tasks scheduling within the software...

I'm seeking an experienced Android app developer to create a URL based application. As the details of the app's main functionality were not specified, those who can quickly adapt and have problem-solving skills will be highly valued. Although I do not have a preferred language or framework for this project, developers with experience in Java, Kotlin, and Flutter are encouraged to apply. Please highlight your relevant experience in your application.

I am in need of creating a software/script that will generate RSS feed using specified keywords and automatically push the resulting files to my hosted website. Development requirements: - The software/script should be written either in Python, Java or PHP. - The script/ software should be executable on Windows. Specific Functionality: - The software needs to have & run, an automatic task set to fetch new content once a day. Ideal Skills: - Proficiency in Python, Java, or PHP - Experience with RSS feed generation - Understanding of Windows-based app development. Your expertise will be necessary for the successful and timely completion of this project. Understanding of task automation and RSS feeds is essential. Knowledge of tasks scheduling within the software...

I'm looking for an expert Android app developer. The app needs to have key features including: - Location services: Users should be able to identify their location and see services around t...features including: - Location services: Users should be able to identify their location and see services around them. - Transportation services: The app should offer the ability to explore and utilize various transport services based on the user's location. - User Registration and Login: I want the ability for users to register and have personal accounts on the app. Knowing Android programming, Java, and Kotlin, with a keen understanding of map APIs and user interface are the skills required for this task. Any previous experience in creating transportation-oriented applications wo...

I'm seeking an developer to configure and deploy my Angular App on my Nginx server. We are using a local Windows Server for hosting. Required skills include: - Strong background in Angular App Deployment - Expert knowledge of Nginx configuration Valuable skills: - Strong background in Java Spring Boot

ipv6 osi ipv4 ethernet and alL I think to be able to do this you should be expert in java, If you think you are expert in this topic kindly place a bid to enable us discipv6 osi ipv4 ethernet and discuss about the requirement clearly and decide on timeline

In this unique and innovative project, I am looking for a talented AI developer with proficiency in Python, Java, and C++, who can create an image generation platform. The platform should be able to create images based on pre-defined selections from multiple drop-down lists. Key Requirements: - Proficient expertise in Python, Java, and C++ - Strong experience in image generation - Familiarity with AI The drop-down lists will contain various images that the AI should be able to weave into a final piece. Having experience or understanding of visual arts could be an additional advantage. This project is an explorative venture merging technology with arts/events. I am looking forward to bids from skilled freelancers who are as excited about this concept as I am. Willingne...