JUnit Developers For Hire
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Hire crickshaw78
crickshaw78 crickshaw78
$45 USD / hour
Mobile App Developer | Android, iOS | BLE & IoTUnited StatesSenior Mobile Software Engineer with 15+ years shipping native Android and iOS applications, BLE & IoT communication apps, AI model integrated apps at scale. Deep hands-on expertise in Bluetooth Low Energy (BLE), IoT, firmware communication, mobile apps based in AI model medical-grade wearable integration, and...Senior Mobile Software Engineer with 15+ years shipping native Android and iOS applications, BLE & IoT communication apps, AI model integrated apps at scale. Deep hands-on expertise in Bluetooth Low Energy (BLE), IoT, firmware communication, mobile apps based in AI model medical-grade wearable integration, and embedded Android across healthcare, fitness, financial services and maritime industries. Proficient in Kotlin, Swift, Jetpack Compose, SwiftUI, Core Bluetooth, and Android NDK. Track record of leading distributed mobile teams, authoring reusable BLE/firmware libraries, AI models and delivering apps used daily by millions on Google Play and the App Store. less -
Hire JustinJcob
im available 18 hours a day and have response rate 30 minutes average if im getting a chance to work for you,to work on your project, to complete your porblem,why should i miss it? so if you happy then you pay after from the work so im available message me right now...im available 18 hours a day and have response rate 30 minutes average if im getting a chance to work for you,to work on your project, to complete your porblem,why should i miss it? so if you happy then you pay after from the work so im available message me right now !!! ------------------------------------------- PROFESSIONAL OVERVIEW ------------------------------------------- My goal is to reduce human effort and optimize business processes using advanced technology, specifically Artificial Intelligence and robust automation strategies. I specialize in bridging the gap between traditional web development and cutting-edge LLM integration. ------------------------------------------- SERVICES I OFFER ------------------------------------------- -- AI & NLP Integration: integrating OpenAI (GPT), Gemini, and Claude into applications. -- Full-Stack Web Development: Building scalable web apps using Python and Java frameworks. -- Chatbot Development: Creating intelligent conversational agents for customer support or creative tasks. -- Automation & Data: Web scraping and workflow automation scripts. -- Desktop Application Development: Building standalone software solutions. -- Mobile app design & development (Android, iOS, hybrid) -- Database architecture, optimization & migration -- Custom software & SaaS development -- API Development and Integration (REST & GraphQL) -- Database Design and Management -- DevOps and Cloud Deployment ------------------------------------------- DELIVERABLES & OUTPUT ------------------------------------------- -- Custom AI Chatbots (Customer Service, Personal Assistants) -- RAG (Retrieval-Augmented Generation) Systems for knowledge bases -- AI Song Writers & Creative Content Generators -- Responsive Websites & Web Applications -- RESTful APIs & Backend Architecture -- Data Scraping Scripts & Cleaned Datasets -- Java/Python-based Desktop Applications ------------------------------------------- TOOLS & TECHNOLOGIES ------------------------------------------- -- AI/LLM: OpenAI API, Google Gemini, Claude, LangChain, NLP libraries. -- Languages: Python, Java, JavaScript, SQL. -- Frameworks: Django, Flask, Spring Boot, React.js. -- Tools: Maven, Git, Selenium/BeautifulSoup (for scraping). ------------------------------------------- COMMUNICATION ------------------------------------------- I pride myself on clear, concise communication in English, ensuring that project requirements are understood immediately. Additionally, I write clean, well-documented code, making future maintenance and collaboration seamless. less -
Hire codefusion53
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,...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 juanjosec63
Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and...Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma less -
Hire anirudhat
I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI,...I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI, Gemini), RAG pipelines, LangChain, vector databases, prompt engineering, chatbots, NLP, OCR, generative AI - APIs & Integrations: REST, GraphQL, payment gateways (Stripe, PayPal, Razorpay), Twilio, SendGrid, third-party services - Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Nginx, Linux server administration, Cloudflare - E-commerce & CRM: WooCommerce, OpenCart, Magento, Odoo, Prestashop, Point of Sale systems - Databases: MySQL, PostgreSQL, MongoDB, MariaDB, Elasticsearch, SQLite, Redis, Microsoft SQL Server - Trading & Finance: MetaTrader 4/5, MQL4/5, Pine Script, NinjaTrader, OpenClaw, backtesting, trading bots - Data & Automation: Excel/Google Sheets automation, dashboards, data analysis, workflow automation I focus on understanding your requirements clearly, delivering working code, and communicating progress throughout. less -
Hire sonalkashyap1405
sonalkashyap1405 sonalkashyap1405
$12 USD / hour
Software Testing|Devlop|Data Complaince|SecurityIndiaWe are Software Company with more than 15+ years of experience with various tools and skill set around globe. We have a skilled team who can help you gain the quality you have been looking for. We can help in creating end to end user experience. As the creator of the "Quality Health Meter" along with the development...We are Software Company with more than 15+ years of experience with various tools and skill set around globe. We have a skilled team who can help you gain the quality you have been looking for. We can help in creating end to end user experience. As the creator of the "Quality Health Meter" along with the development and testing of other promising websites we have also developed a tool to scan websites for critical functional, performance, and security vulnerabilities to improve overall quality. less -
Hire leonardoZC
Senior Mobile Engineer with 11+ years building cross-platform apps in React Native and Expo, backed by a background as an Art Director and brand designer — I don't just implement interfaces, I design them. Beyond app development, I offer full video editing and motion graphics services (Adobe Premiere Pro, After...Senior Mobile Engineer with 11+ years building cross-platform apps in React Native and Expo, backed by a background as an Art Director and brand designer — I don't just implement interfaces, I design them. Beyond app development, I offer full video editing and motion graphics services (Adobe Premiere Pro, After Effects) and AI-powered video generation (Google Flow), having produced commercial ad spots, brand campaigns, and social content end-to-end. Whether the project is a production mobile app, a brand identity system, or a polished promotional video, I bring the same combination of technical precision and visual craft — from concept and storyboard through final delivery. less -
Hire winmaclin
⭐ Top 1% on Freelancer.com | Narola Infotech - Digitalising Businesses Since 2005 ✎ About Us We are Narola Infotech, a globally recognized IT solutions company with 20+ years of experience delivering high-performance web, mobile, and enterprise software solutions to 1500+ happy clients across 50+ countries. Trusted...⭐ Top 1% on Freelancer.com | Narola Infotech - Digitalising Businesses Since 2005 ✎ About Us We are Narola Infotech, a globally recognized IT solutions company with 20+ years of experience delivering high-performance web, mobile, and enterprise software solutions to 1500+ happy clients across 50+ countries. Trusted by Fortune companies like CGI, L&T, Infosys, Biocon, and TVSNext. We don't just build software, we build lasting partnerships. Our approach is simple: understand your vision, deliver beyond expectations, and stay with you every step of the way. ✎ Why Choose Us? ➬ 20+ Years of Industry Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successfully Delivered Projects ➬ 95% Client Retention Ratio ➬ 4.9 ⭐ Clutch Rating ➬ 100% Project Success Ratio ➬ Clutch Top 1000 Companies Global 2022 ➬ Best Outsourcing Company - SGCCI ✎ Our Services ➬ Custom Web & Mobile App Development ➬ Custom Enterprise Software Development ➬ AI/ML & Data Analytics Solutions ➬ QA & Software Testing (Automation, Security, Performance) ➬ DevOps, Cloud Migration & Managed Services ➬ Salesforce Consulting, Implementation & Support ➬ Staff Augmentation - Dedicated Teams or Individual Developers ➬ Support & Maintenance ✎ Tech Stack ➬ Frontend: ReactJS, AngularJS, VueJS, NextJS, NuxtJS ➬ Backend: Node.js, Java, PHP, Laravel, .NET, Python, Django, WordPress ➬ Mobile: Flutter, React Native, iOS (Swift), Android (Java/Kotlin) ➬ Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Terraform ➬ Database: MySQL, MongoDB, PostgreSQL, Firebase, MS-SQL ➬ Other: Salesforce, MS Dynamics 365, Power Platform, Big Data, AI/ML, Automation ✎ Industries We Serve ● Fintech ● Healthcare ● Retail & Ecommerce ● Education ● Real Estate ● Media & Entertainment ●Transport & Logistics ✎ Our Strengths ➬ Agile Development Methodology ➬ Daily & Weekly Progress Reports ➬ Clear Communication & Collaboration ➬ 100% Plagiarism-Free & Secure Delivery ➬ Guaranteed Data Privacy & NDA Protection ➬ Flexible Engagement Models: ● Fixed Cost ● Time & Material (Hourly) ● Dedicated Team ● Hybrid Model (Fixed + Hourly) ✎ Our Promise "You will get the value of every penny you spend. We are committed to driving your business forward with reliable, quality solutions powered by technology and innovation." - Ashish Narola, CEO less -
Hire ankitsharma581
5+ years experienced software engineer with a demonstrated history of working in the computer software industry. Working as Senior backend developer managing small team, took care of complete roll out of the modules that i own which includes requirement finalisation, effort estimation, task assignment , code reviews...5+ years experienced software engineer with a demonstrated history of working in the computer software industry. Working as Senior backend developer managing small team, took care of complete roll out of the modules that i own which includes requirement finalisation, effort estimation, task assignment , code reviews , production roll outs and managing infra. Have been the rewarded by the company many times. less
