J2ME Developers For Hire
Showing 8 results
Sponsored Freelancers
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Hire markupdudes
I help businesses turn ideas into powerful, AI-driven applications that boost efficiency, engage users, and scale with ease. I’m a full-stack developer with strong expertise in Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs). I build smart, data-driven applications that integrate...I help businesses turn ideas into powerful, AI-driven applications that boost efficiency, engage users, and scale with ease. I’m a full-stack developer with strong expertise in Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs). I build smart, data-driven applications that integrate intelligent automation, natural language processing (NLP), and predictive analytics to deliver innovative, scalable solutions for businesses. On the backend, I work extensively with Python (Django, Flask, FastAPI), Node.js, and PHP frameworks including Laravel, CodeIgniter, Joomla, and Magento. On the frontend, I develop modern, high-performance web and mobile applications using ReactJS, React Native, Swift/SwiftUI for iOS, and Kotlin/Jetpack Compose for Android. I also specialize in custom WordPress development, from theme and plugin creation to full-scale, tailored CMS solutions, ensuring functionality matches your exact needs. My UI/UX toolkit covers HTML, CSS, JavaScript, jQuery, and Bootstrap, with a focus on clean, user-friendly design. Beyond application development, I have hands-on experience with Blockchain-based applications, Cloud management (AWS, Azure, Google Cloud), and DevOps workflows (CI/CD pipelines, containerization with Docker/Kubernetes, and server automation). My approach is to combine technical expertise with an understanding of business goals, delivering high-quality, scalable, and future-ready solutions that not only meet but exceed client expectations. less -
Hire devetar
Seasoned Java/Full-Stack Developer with 14 years of experience, specializing in diverse industries such as hospitality, air and water quality monitoring, sports betting, casinos, fintech, and medicine. My expertise spans multiple technologies including Java, Kotlin, Go, JavaScript, TypeScript, Spring Boot,...Seasoned Java/Full-Stack Developer with 14 years of experience, specializing in diverse industries such as hospitality, air and water quality monitoring, sports betting, casinos, fintech, and medicine. My expertise spans multiple technologies including Java, Kotlin, Go, JavaScript, TypeScript, Spring Boot, PostgreSQL, MySQL, MongoDB, Node.js, Express.js, Nest.js, Next.js, React, Angular, and Vue. I hold a Master's degree in Computer Science. Throughout my career, I have provided the following services: ?️ Backend Development ? Frontend Development ?️ Web Development ?️ System Architecture ? Database Design & Modeling ? API Development & Integration ? IoT Backend Development ? AI Development & Integration ? Blockchain, DeFi, DApp, NFT ☁️ Cloud Engineering I have collaborated with global banking institutions, game development companies, startups, and several Fortune 500 clients across various sectors: ? Health Care ? Air and Water Quality Monitoring ? Sports Betting ? Casinos ? Fintech & Banking ? Medicine ? Hospitality I specialize in building secure and scalable blockchain solutions using Solidity, Ethereum, Polygon, Binance Smart Chain, and other EVM-compatible chains. I’ve delivered projects in DeFi, NFT marketplaces, DAOs, staking platforms, token development (ERC20, ERC721, ERC1155), and crypto payment gateways. I have deep knowledge of tokenomics, gas optimization, contract auditing, and full-stack dApps using React, Next.js, Node.js, and Web3.js/Ethers.js. I ensure all contracts are secure, upgradeable, and fully tested using tools like Hardhat, Truffle, and Foundry. I follow best practices in smart contract development with CI/CD, Git, and test-driven workflows. Whether you need a fully-featured dApp, NFT minting engine, DeFi protocol, or blockchain integration into existing systems, I’m here to deliver high-quality, production-ready code. As a Spring Boot expert, I have developed numerous robust backend systems, showcasing my ability to integrate complex server functionalities seamlessly. Here’s a snapshot of the tech stacks I've mastered: - Languages: Java, JavaScript, TypeScript - Frameworks: Spring Boot, React, Vue.js, Angular - Blockchain Development: Ethereum, Solana, Smart Contracts, Solidity, Rust, MemeCoins, Trading Strategies - Web Development: - Frontend: HTML5, CSS3, React, Vue, Angular - Backend: Spring Boot, Node.js, Express.js - Database Management: MySQL, PostgreSQL, MongoDB - DevOps and Collaboration Tools: Git, Docker, Jenkins, AWS, Azure - Software Testing: JUnit, Mockito, Selenium, Jest - Additional Skills: RESTful APIs, microservices architecture, Agile methodologies, DevOps practices My career is a testament to my dedication to continuous learning and embracing new challenges. I am enthusiastic about further enhancing my technical skills and am always prepared for the next technological advancements in the software development industry. less -
Hire umg536
Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial...Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial controls, simulations, and engineering designs. Our expertise combines Artificial Intelligence, Machine Learning, Computer Vision, Deep Learning, Data Science, Analytics, and Automation with strong software engineering capabilities in Python, C/C++, Java, C#, .NET, PHP, JavaScript, SQL, MATLAB, Simulink, and Linux-based systems. On the hardware side, we specialize in Embedded Systems, IoT Devices, FPGA/Verilog/VHDL, PCB Design, Raspberry Pi, Arduino, ARM development, RF systems, electronics, firmware, industrial automation, sensor integration, DSP, and hardware/software interfacing. We also provide Mechanical, Electrical, Civil, and Structural Engineering services including AutoCAD, Civil 3D, SolidWorks, CAD/CAM, Product Design, 3D Modelling, Simulation, Renewable Energy systems, and technical feasibility analysis. Our experience includes: • AI-powered analytics and automation platforms • Facial Recognition and OpenCV systems • Enterprise SaaS and backend platforms • Industrial automation and control systems • FPGA and embedded hardware development • MATLAB/Simulink modeling and simulation • IoT evaluation and sensor systems • CAD drafting and engineering design • Unity 3D and simulation applications • Data analytics and statistical analysis • Research, technical writing, and documentation We also support clients with Project Management, Business Analysis, Finance, Accounting, Bookkeeping, QuickBooks reconciliation, Reporting, Scientific Research, Research Writing, Technical Writing, and enterprise consulting. Our technical stack and domains include: AI & Machine Learning | Deep Learning | Neural Networks | Computer Vision | OpenCV | Data Science | Big Data | Statistical Analysis | SPSS | R Programming | Python | MATLAB | Simulink | Algorithm Development | Data Mining | Text Mining | C Programming | C++ | Java | C# | PHP | JavaScript | SQL | .NET | Software Architecture | Linux | Web Development | Electronics | Electrical Engineering | FPGA | Verilog/VHDL | Embedded Systems | IoT | Arduino | Raspberry Pi | ARM | PCB Design | RF Communications | DSP | CAD/CAM | AutoCAD | SolidWorks | Mechanical Engineering | Civil Engineering | Structural Engineering | Product Design | 3D Modelling | Unity 3D | Technical Writing | Research Writing | Project Management | Finance | QuickBooks | Business Analysis Clients choose Modular Solutions for strong communication, fast execution, technical depth, and the ability to solve complex engineering and software challenges under tight deadlines. We focus on delivering reliable, scalable, and production-ready solutions tailored to each client’s goals. less -
Hire codefusion53
codefusion53 codefusion53
$60 USD / hour
AI & Web | Custom Software, SaaS, and AutomationUnited StatesI’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms,...I’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms, e-commerce, and API integrations - Automation – streamlining workflows with AI, APIs, and custom scripts to save time and cut costs My approach is simple: I listen carefully, design smart solutions, and deliver high-quality results on time. Whether you need an AI-powered tool, a modern web platform, or a long-term development partner, I can bring your vision to life. Let’s collaborate to turn your ideas into reliable, high-performing solutions. less -
Hire Brandquill
Hey there! I’m Wania, a graphic designer and website developer based in Ontario - Canada, who has spent the last 6 years turning founder-daydreams into revenue-generating visuals. My logos live on 3 continents, my Shopify builds have helped DTC labels hit six-figure months, and one packaging redesign I shipped last...Hey there! I’m Wania, a graphic designer and website developer based in Ontario - Canada, who has spent the last 6 years turning founder-daydreams into revenue-generating visuals. My logos live on 3 continents, my Shopify builds have helped DTC labels hit six-figure months, and one packaging redesign I shipped last year lifted in-store sales 42 % (ask me for the case study)... What I can do for you: Brand Identity that sticks – logos, colour systems, packaging & pitch decks that feel like “you” before the customer reads a word. Ads & social creatives – thumb-stopping graphics that cut CPC up to 31 % in recent campaigns. Web homes that sell – WordPress | Shopify | Squarespace | Wix, all mobile-first, SEO-ready, and pagespeed-green. Funnels & landing pages – wireframes to launch, engineered for conversions, not just compliments. I still remember the moment the first client told me her Shopify store crossed $100 k after the rebrand we launched on a Tuesday night. That single screenshot turned my freelance into a Six-year obsession with design that moves the needle. Today I split my time between Toronto cafés and Notion boards, building identities, packaging and websites for founders who refuse to look generic. Whether it’s a granola label that jumps off Whole Foods shelves or a landing page that out-converts the founder’s own pitch deck, every pixel I ship is backed by user research, speed tests and at least three cups of Canadian maple coffee. If you’re after a partner who will challenge your brief, send you text at midnight, and hand over a brand manual your future designer will thank you for - let’s chat... less -
Hire wmtech
Headquartered in India with a strategic presence in the US, Ways and Means Technology delivers cutting-edge digital solutions to clients across the globe. With a robust in-house team of UI/UX designers, mobile & web developers, AI engineers, QA testers, and DevOps specialists, we turn ideas into scalable,...Headquartered in India with a strategic presence in the US, Ways and Means Technology delivers cutting-edge digital solutions to clients across the globe. With a robust in-house team of UI/UX designers, mobile & web developers, AI engineers, QA testers, and DevOps specialists, we turn ideas into scalable, high-performing software products. Our Core Services Include: >> Custom Software Development >> Web & Mobile App Development (iOS, Android, Flutter, React Native) >> AI & Machine Learning Solutions (Chatbots, Predictive Models, Document AI) >> Cloud Infrastructure & DevOps (AWS, Azure, CI/CD Pipelines) >> E-Commerce Platforms (Shopify, Magento, WooCommerce) >> Blockchain Development (ICO, Tokens, Crypto Wallets) >> UI/UX Design & Prototyping >> Salesforce & CRM Solutions >> Embedded Systems & IoT Development >> Cybersecurity & Data Privacy Consulting Tech Expertise: Frontend: HTML5, Bootstrap, JavaScript, Angular, React, Vue Backend: Node.js, Python (Django), PHP, ASP.NET, C#, Java, ROR Mobile: Swift, Kotlin, Java, Objective-C, Flutter, React Native, Ionic AI/ML: NLP, LLMs, Computer Vision, Predictive Analytics Cloud & DevOps: AWS, Azure, Google Cloud, Docker, Kubernetes Blockchain: Solidity, Web3.js, Smart Contracts Why Clients Choose Us: -Transparent & Continuous Communication -Daily and Weekly Project Status Reports -Agile Development Process -Strict Data Security & NDA Compliance -On-Time Delivery with Quality Assurance -100% Plagiarism-Free & Original Work Engagement Models: > FIXED COST > TIME & MATERIAL(Hourly) > DEDICATED TEAM > HYBRID MODEL (Fixed + Hourly) less -
Hire defnanim
Expert en saisie de données et traduction, je mets à votre service ma rigueur, ma rapidité et mon expérience dans le domaine médical pour garantir des résultats précis et confidentiels – parlons de votre projet dès aujourd'huiExpert en saisie de données et traduction, je mets à votre service ma rigueur, ma rapidité et mon expérience dans le domaine médical pour garantir des résultats précis et confidentiels – parlons de votre projet dès aujourd'hui less -
Hire alexcaiom
Graduated in Systems Analysis and having experienced work the Financial Market, I seek for new challenges and self improvement while delivering results to end users.Graduated in Systems Analysis and having experienced work the Financial Market, I seek for new challenges and self improvement while delivering results to end users. less
