J2ME Developers For Hire
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Sponsored Freelancers
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Hire deviphoneipad
Senior iOS & Mobile Development Team with 10+ years of experience building high-quality mobile applications for startups, SMEs, and enterprise clients. The team’s main focus is native iOS development using Swift, SwiftUI, UIKit, and Objective-C. In addition, the team also provides Android and Flutter development...Senior iOS & Mobile Development Team with 10+ years of experience building high-quality mobile applications for startups, SMEs, and enterprise clients. The team’s main focus is native iOS development using Swift, SwiftUI, UIKit, and Objective-C. In addition, the team also provides Android and Flutter development services to support both native and cross-platform mobile solutions. Our goal is to deliver production-ready mobile applications with clean code, smooth UI/UX, strong performance, scalability, and long-term maintainability. Core Expertise: • Native iOS app development for iPhone, iPad, and Apple Watch • Swift, SwiftUI, UIKit, Objective-C, Combine, Swift Concurrency, async/await, and GCD • Clean Architecture, MVVM, VIPER, MVC, MVP, SOLID principles, and Design Patterns • Auto Layout, adaptive UI, custom UI/UX, Core Animation, and Core Graphics • Performance optimization, memory management, multithreading, bug fixing, and app modernization • WidgetKit, App Clips, Live Activities, Push Notifications, Local Notifications, StoreKit, subscriptions, and in-app purchases • REST APIs, GraphQL, WebSocket, Firebase, Supabase, Parse, cloud functions, authentication, and real-time databases • AI/OpenAI/ChatGPT API integration for mobile apps • Maps, location tracking, chat, live updates, payment gateway integration, and real-time features • Unit Testing, XCTest, UI Testing, CI/CD, Fastlane, GitHub Actions, TestFlight, and App Store deployment • Analytics, attribution, crash reporting, and remote configuration with Firebase Analytics, Crashlytics, AppsFlyer, Amplitude, Mixpanel, Adjust, and Remote Config • Computer Vision, OpenCV, image processing, ARKit, SceneKit, and SpriteKit • Android development with Java and native Android components • Cross-platform app development with Flutter Project Types: • iOS app development from scratch • SwiftUI app development • UIKit to SwiftUI modernization • MVP and prototype development • Fintech, banking, e-commerce, booking, education, healthcare, social, and enterprise apps • Real-time chat, location-based apps, subscription apps, and AI-powered mobile apps • App maintenance, feature development, performance improvement, and long-term support Collaboration: • Agile/Scrum workflow • Clear communication and reliable delivery • Experience with Jira, Trello, Asana, Slack, Git, GitHub, and Bitbucket • Suitable for both short-term projects and long-term collaboration less -
Hire Hanken8or
Hi, I’m Henco — a versatile freelancer dedicated to helping individuals and businesses solve problems, complete projects and achieve their goals. One freelancer. A wide range of skills. A solution for almost every project. ✅ Website Development ✅ UI UX Design ✅ WordPress & Shopify ✅ SEO & Digital Marketing ✅ Google...Hi, I’m Henco — a versatile freelancer dedicated to helping individuals and businesses solve problems, complete projects and achieve their goals. One freelancer. A wide range of skills. A solution for almost every project. ✅ Website Development ✅ UI UX Design ✅ WordPress & Shopify ✅ SEO & Digital Marketing ✅ Google & Meta Ads ✅ AI & Automation Systems ✅ API Integrations ✅ ChatGPT & AI Solutions ✅ Branding & Graphic Design ✅ Analytics & Business Insights By combining strategy, design, and technical expertise, I deliver solutions that help businesses operate more efficiently, scale faster, and stay ahead of the competition. less -
Hire MIndlabsAi6
For over two decades, I’ve been engineering software that doesn’t just work — it performs, scales, and feels effortless. I specialise in AI-driven software engineering using Python, JavaScript, and AWS, building everything from fast APIs to full end-to-end SaaS platforms. Front-end to back-end, I turn ideas into...For over two decades, I’ve been engineering software that doesn’t just work — it performs, scales, and feels effortless. I specialise in AI-driven software engineering using Python, JavaScript, and AWS, building everything from fast APIs to full end-to-end SaaS platforms. Front-end to back-end, I turn ideas into smooth digital experiences. SQL or NoSQL — I design and optimise databases that run clean and handle real load. APIs & automation — I build scalable REST services and workflow automation that keep products running smoothly. My approach is simple: engineer clean systems, automate the boring parts, and make everything feel seamless in the real world — from the UI to the database to the cloud. Over the past few years, I’ve been working hands-on with AI across practical, production-ready use cases: chatbots, trading bots, analytics tools, talking avatars, object detection, and image generation. My focus is always the same - making AI engine that actually get used, make sense, and deliver value to the product. Whether it’s Python microservices, JavaScript front-ends, AWS cloud architecture, or building a full SaaS system from scratch, I aim for clean engineering and a result that feels remarkable in the real world. Cheers, Vishal Maharaj less -
Hire devetar
Software and Hardware Engineer with 14 years of experience delivering reliable technical solutions across multiple industries, including hospitality, environmental monitoring, gaming, fintech, and healthcare, with a strong background in embedded systems, electronic hardware design, firmware development, system-level...Software and Hardware Engineer with 14 years of experience delivering reliable technical solutions across multiple industries, including hospitality, environmental monitoring, gaming, fintech, and healthcare, with a strong background in embedded systems, electronic hardware design, firmware development, system-level engineering, and modern software development. 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 DavidTong1
🚀 Senior Mobile App Developer | iOS & Android Specialist | Team Lead Are you looking for a seasoned Mobile Developer who can take your app from concept to top-tier delivery on both the App Store and Google Play? With 10+ years of software engineering experience and 9+ years specializing in mobile app...🚀 Senior Mobile App Developer | iOS & Android Specialist | Team Lead Are you looking for a seasoned Mobile Developer who can take your app from concept to top-tier delivery on both the App Store and Google Play? With 10+ years of software engineering experience and 9+ years specializing in mobile app development, I help businesses architect, build, and scale high-performance iOS and Android applications. Over my career, I have successfully delivered recognized, large-scale mobile apps including Whilo, doForms, SelfieYo, SeekPeak, Cloki, CardPool, TEC Canada, and ION360. 💡 Core Expertise & Services End-to-End App Architecture: Designing scalable, clean, and maintainable architectures for new and existing mobile products. Cross-Platform & Native Development: Delivering high-performance native (iOS/Android) and modern cross-platform solutions tailored to business needs. UI/UX Implementation: Translating complex logic and designs into intuitive, responsive, and pixel-perfect user interfaces. Code Quality & Stability: Conducting rigorous unit/functional testing, debugging, and continuous refactoring to ensure robust applications. Team Leadership & Mentorship: Conducting collaborative code reviews, establishing best practices, and guiding development teams toward success. Full SDLC & CI/CD Automation: Managing the entire software lifecycle from initial spec to automated App Store & Google Play deployments. 🛠Tech Stack & Tools Languages & Frameworks: Swift, Objective-C, Kotlin, Java, React Native, TypeScript Architecture: MVVM, Clean Architecture, VIPER Tools & Infrastructure: Xcode, Android Studio, CocoaPods, Git, Fastlane, CI/CD pipelines Testing & Quality: XCTest, Espresso, Jest, Flipper Whether you need a complete app built from scratch, complex feature additions, performance optimization, or technical team leadership, I bring the expertise to deliver results efficiently. Let’s connect to discuss how I can help bring your mobile project to life! less -
Hire Brandquill
I have spent the last 6 years doing one thing really well: making small businesses look so credible that their customers stop comparing prices and start reaching for wallets. That is not a tagline. That is what happens when your logo, your website, and your packaging all tell the same story before a single word gets...I have spent the last 6 years doing one thing really well: making small businesses look so credible that their customers stop comparing prices and start reaching for wallets. That is not a tagline. That is what happens when your logo, your website, and your packaging all tell the same story before a single word gets read. I am Wania. I design brand identities and build websites for founders who are done looking like they are still figuring it out. My Shopify rebuilds have pushed DTC brands into six-figure months. One packaging redesign I shipped last year lifted in-store sales 42%. A recent ad creative campaign cut client CPC by 31%. These are not vanity metrics. These are the numbers that keep lights on and teams hired. Here is exactly what I bring to your project: Brand identity that actually sticks. Not a logo you will want to replace in six months. A full visual system that feels inevitable, like it could not have been any other way. Websites that sell while you sleep. WordPress, Shopify, Squarespace, Wix. Mobile-first, SEO-ready, PageSpeed green. Built for the algorithm and the human. Landing pages and funnels engineered for conversions. Wireframe to launch. Every button placement backed by behavior data. Every headline tested for clarity, not cleverness. Social and ad creatives that earn their keep. Thumb-stopping graphics designed to cut acquisition costs and increase return on ad spend. I do not do templates. I do not do "that looks fine." I do not disappear for three days mid-project and come back with something that misses the brief entirely. What I do is show up, challenge assumptions that are costing you money, and hand over work that performs from day one. If that sounds like the kind of partner your project actually needs, send me a message. Tell me what you are building. I will tell you exactly how I would make it impossible to ignore. less
