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Opensource Master Opensource Master
25 USD / hourExpert Java/Spring Boot | J2EE | Microservices |India25 USD / hourMore than 08 years of experience in Software development, huge experience in building mobile app & web solution. I delivered more than 300 Mobile apps and Web solutions base on Java/J2EE related stacks to various client across the world. I am very strong in developing REST API using Spring Boot, JAX-RS or Jboss REST Easy. I worked as back-end engineer for many web/mobile app project so know well FCM/APNS push notification services, Twilio SMS API and collaborating with Front-end/Mobile app developer. I worked for Android(Java/Kotlin), iOS, Hybrid app (Flutter/React native), PHP(Laravel, Codeigniter) , Java, Java Swing, JavaFX, Spring Boot, REST, C# with APS .NET . Cloud platform like Google, Azure, Digital Ocean, AWS and many local hosting provider. Integrating various hardware devices to Mobile or Desktop app eg. RFID, NFC Reader, Bar code reader, Receipt printer, Bluetooth keyboard . I also work on customising Unicenta POS system. Apart form that I have also strong hands on Android (Java.Kotlin) Based Mobile apps with Hybrid experience Flutter or React Native. These are not limitation I am open for any new project with any tech-stack.Hire indiasofttel
20 INR / hourI bring over 11 years of expertise working as a Full-stack Developer. Mobile App Developer with over 11 years of experience specializing in cross-platform development using Flutter, React Native, and IONIC & Back-End using Node, Php , laravel . Proficient in building high-performance apps for both Android and iOS platforms. Also experienced in website development using Core PHP, frameworks, CMS platforms, and responsive web design. Over the past 11 years, I've built a wide range of mobile apps, web applications, and websites—both as a freelancer and through collaborations with agencies. I've been involved in every stage of the development lifecycle, from initial design to development, testing, and final deployment. MOBILE APP : Frontend Skills ➼ Flutter / Dart ➼ React Native / JavaScript / TypeScrip ➼ Ionic / Angular / React / Vue.js ➼ Responsive UI/UX Design ➼ Cross-platform Debugging ➼ State Management (e.g., Provider, Redux, Bloc, MobX) Backend Skills ➼ Node.js / Express.js ➼ Laravel / PHP ➼ Firebase / Firestore ➼ Database Design & Management ➼ (MySQL, PostgreSQL, MongoDB) ➼ Python ➼Dot NET ➼ Magento ➼ Shopify API Development & Integration ➼ RESTful APIs ➼ GraphQL ➼ Third-party SDKs ➼ Authentication & Authorization ➼ (JWT, OAuth2, Firebase Auth) Mobile-Specific Skills ➼ Push Notifications (FCM, OneSignal) ➼ Device Access (Camera, GPS, Storage, etc.) ➼ App Lifecycle Management ➼ App Store & Google Play Deployment ➼ Offline Data Handling WEBSITE EXPERTISE : Front-End Development ➼ HTML5 / CSS3 – structuring and styling web pages ➼ JavaScript – interactivity and dynamic content Front-End Frameworks: ➼ React.js ➼ Vue.js ➼ Angular ➼ Responsive Design – using Bootstrap, Tailwind CSS, or media queries ➼ Cross-Browser Compatibility ➼ Basic UI/UX Design Principles Back-End Development ➼ Server-Side Languages: ➼ PHP (Laravel, CodeIgniter) ➼ Node.js (Express.js) Database Management: ➼ MySQL ➼ PostgreSQL ➼ MongoDB (NoSQL) ? RESTful APIs / GraphQL ➼ Authentication & Authorization (JWT, OAuth) Full-Stack Tools & DevOps ➼ Git / GitHub / GitLab – version control ➼ Package Managers – npm, yarn ➼ Build Tools – Webpack, Vite, Gulp ➼ CI/CD Pipelines – GitHub Actions, Jenkins CMS & E-Commerce Platforms ➼ WordPress (with Elementor, WooCommerce) ➼ Shopify ➼ Magento UI/UX Design Tools ➼ Figma ➼ Adobe XD ➼ Sketch ➼ InVision ➼ Adobe Photoshop / Illustrator (for assets) Platform-Specific Design Knowledge ➼ iOS Human Interface Guidelines ➼ Android Material Design ➼ Web & Mobile App Design Best Practices Expertise in Game development ➼ Multiplayer Game Development ➼ Genre Expertise: including Ludo, Quiz, Loto, puzzle, Candy Crush, casual and many other. ➼ WebGL Magic: Successfully ported web-based 2D games and web apps. Thanks, ShwetaHire infowider11
55 USD / hourFounded on a passion for solving complex business challenges through technology, OrFactor has delivered mission-critical solutions for clients in 25+ countries, including the USA, UK, Canada, Australia, Germany, France, the Netherlands, and Norway. Over the years, we’ve grown into a global team of 70+ specialized engineers with a 100% project completion rate — we finish what we start. Our expertise spans custom software development, enterprise integration, cloud transformation, DevOps, and data-driven digital solutions, all managed with precision, transparency, and a results-first mindset. From startups to Fortune 500 enterprises, our mission remains simple: build scalable, high-impact solutions that help clients innovate faster, reduce risk, and achieve measurable success. ⚡ Why Clients Trust Us ✅ 70+ specialized engineers • 21 years experience • 500+ projects delivered ✅ ZERO abandonment—100% completion guarantee ✅ Free 1-hour consultation • Dedicated PM • Daily updates ✅ 1 month FREE maintenance • NDA ready • 100% code ownership ✅ Deliver 2 weeks early (average) • Crystal-clear English • 24/7 support 💼 Our Expertise ✅ Custom Website Development ✅ Mobile App Development ✅ E-commerce Solutions ✅ Enterprise Software & SaaS ✅ API Development & Integration ✅ Cloud Infrastructure & DevOps ✅ AI/ML Integration ✅ UI/UX Design ✅ CMS & Content Platforms ✅ Database Design & Optimization ✅ Security & Compliance ✅ Maintenance & Support 🛠️ Technical Stack Frontend: React • Next.js • Vue.js • Angular • TypeScript • Tailwind CSS • Bootstrap Backend: Node.js • Python (Django) • PHP (Laravel) • Java (Spring Boot) • .NET Core • Ruby on Rails • Perl Mobile: Flutter • React Native • iOS (Swift) • Android (Kotlin) Database: PostgreSQL • MySQL • MongoDB • Redis • Firebase Cloud/DevOps: AWS • Google Cloud • Azure • Docker • Kubernetes AI/ML: OpenAI/Claude API • TensorFlow • Custom Chatbots Security: OWASP • GDPR • PCI-DSS • HIPAA Your project deserves a partner who cares. Whether you're launching a startup, scaling a business, or transforming operations—we're here to make it happen. Team OrFactor | Your Partner in Engineering Excellence Since 2004Hire ShahinurMithun
45 USD / hourI have 12+ years of experience in IT industry, creative, highly organized and responsible programmer is looking for freelance/regular work in J2EE and Android development. I've developed many enterprise level applications in my past career. Hire me for quality coding work in technologies like: J2EE/Web - JSP-Servlet, Struts, Spring,Springboot, Hibernate - Solr search engine, Elastic search - Bootstrap, HTML5, JQuery - Angular JS, React JS - Tomcat, JBOSS, Jetty, Play Databases - MySQL - Oracle - MS SQL Server - MongoDB Having expertise in eCommerce, CRM, Banking, ERP etc. I always like complex and challenging work and besides that I love to learn any new technology for customer satisfaction in order to provide a best quality deliveries.Hire msg2deepu
20 USD / hour15 years in product development. ● Backend Development ✔ Laravel, CodeIgniter, Symfony ✔ Node.js, Express.js, Fastify ✔ Django, Flask, Spring Boot ✔ PHP (5.6, 7.4, 8), Python, Java, Go ✔ RESTful & GraphQL API development ✔ Microservices architecture ✔ JWT, OAuth2, Passport.js ● Frontend Technologies ✔ React, Next.js ✔ Vue.js (Vue 2/3), Nuxt.js ✔ Angular (2+), Alpine.js ✔ HTML5, CSS3, SASS, SCSS ✔ Tailwind CSS, Bootstrap ✔ JavaScript, TypeScript, jQuery ✔ Quasar, Vuetify, Redux, Vuex ● Mobile App Development ✔ React Native ✔ Flutter ✔ Progressive Web Apps (PWA) ✔ Android (Java/Kotlin) ✔ iOS (Swift) ● Database & Data Storage ✔ MySQL, PostgreSQL ✔ MongoDB, Redis, SQLite ✔ Firebase, Supabase ✔ Amazon RDS, DynamoDB ● DevOps & Cloud Infrastructure ✔ AWS (EC2, S3, RDS, SES, CloudFront, Lambda, Amplify) ✔ Docker, Kubernetes ✔ CI/CD – GitHub Actions, GitLab CI ✔ NGINX, Apache, PM2 ✔ Linux server management ✔ DigitalOcean, Vercel, Netlify, SiteGround ● Version Control & Project Workflow ✔ Git, GitHub, Bitbucket, GitLab ✔ Jira, Trello, Notion ✔ Slack, MS Teams, Zoom integrations ⚡️At Mango Coders, we don’t just deliver code, we build long-term solutions that evolve with your business. Whether you're launching a startup or scaling an enterprise platform, our team brings technical depth and strategic insight to every project. Let’s build something that performs in the real world, not just on paper. We’re ready when you are.⚡️Hire DeveloperStation
70 USD / hourHi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on Lighthouse - Secure, scalable backends in Node.js/NestJS, Java/Spring Boot, .NET, and Python - High-performance Shopify and WordPress stores, custom apps, and headless setups - Blockchain dApps, smart contracts, and Web3 integrations - Automation bots, scrapers, and AI workflows - AWS infrastructure with 99.99%+ uptime and auto-scaling How I work: Daily updates, live demos, direct access (no middlemen). I act as your technical partner, flagging risks early and writing clean, documented code built to last. Clients come back because I ship faster, cleaner, and more reliably. Ready to start? Message me. I reply fast and can begin immediately.Hire johnnier3
AIS Technolabs Pvt Ltd AIS Technolabs Pvt Ltd
20 USD / hourRecommended Agency By Freelancer.comIndia20 USD / hour✨ Welcome to Our Profile!✨ AIS Technolabs is a leading developer of: ❖ Mobile Applications (Native & Hybrid) ❖ Multi-player Games (Unity 3D, Unreal Engine 5) ❖ Responsive Websites (Open Source, HTML, CSS, JavaScript) ❖ Advanced Solutions in IoT, VR, and AR ✅ Since 2010, we've successfully completed 3200+ projects and built an impressive portfolio that continues to grow. Specialties ✨ We excel in a diverse range of technical expertise—from a simple HTML page to robust Enterprise Solutions. ✅ Website Development: - Front-End: HTML, CSS, JavaScript, Angular.js, React.js, jQuery, SASS - Back-End: PHP, C++, Java, Python, Node.js, Express.js, Django, Ruby on Rails, Laravel, Spring ✅ Mobile App Development: - iOS/Android Apps (Java, Swift) - Cross-Platform Apps (React Native, Ionic App) ✅ Game Development: - Unity3D, Unreal Engine 5 ✅ IoT, Virtual Reality (VR), and Augmented Reality (AR): - Cutting-edge solutions tailored for innovative and immersive experiences ✅ Blockchain & Cryptocurrency Solutions: - Custom Cryptocurrency Development - Cryptocurrency Wallets - Exchange Applications ✅ Worked With Blockchain Leaders: - Tron, Binance Chain, and Ether Chains Successful Projects Completed ★ Games: - RPG, FPS, Casino, Slot Machine, Crash Game, Jackpot, Roulette, Poker, Coinflip, NFT, Sports Betting, Ludo, Card Game, Action, Adventure, Arcade, Shooting, Bingo, Dice, Lottery, Cricket, Racing, Soccer ★ Apps: - Flight Booking, Hotel Booking, Social Media, Dating, Taxi, Live Streaming, IPTV, Money Transfer, Food Delivery, Courier, Chat, Auction, Trading, Booking, Fintech, Finance, Productivity, etc. ★ Software: - ERP, CRM, Project Management, HR Management, Fleet Management, Employee Management, Vendor Management, Inventory Management, Task Management, Staff Management ★ Websites: - Dating, Social Media, Real Estate, eCommerce, Construction, Bakery, Informative, Blog, Business, Corporate ✱ Why Choose Us? We aim to build long-term relationships with our clients. Your satisfaction is our mission! We are just a click away to assist you!Hire aistechnolabs
AIS Technolabs Pvt Ltd AIS Technolabs Pvt Ltd
20 USD / hourSEO | Social media marketing | Link BuildingIndia20 USD / hourWe are excited to see you on our profile. AIS Technolabs is a leading developer of Mobile Applications ( Native & Hybrid), Multi-player Games (Unity 3D) and Responsive Websites (Open Source, PHP, ASP ) for all popular smartphones, tablets. Since 2007, we've finished 3200+ projects and we've built an impressive portfolio which is constantly growing. Specialties: We work with a wide variety of technical expertise from an HTML page to major Enterprise Solution. -360-degree approach (Consulting) -Web solutions (SaaS, IoT, etc.) -iOS/Android apps -TV apps (Roku, Apple TV, etc.) -Cross-platform apps (PhoneGap) -API Integration -Game Development & Animation ----Service Guarantee------ *24*7 hours live support. *Free of cost technical support for lifetime. *Satisfaction guarantee otherwise we will refund. *No charges for deployment. I assure that you would be happy to choose us as our mission is to build the long-term relationship. We are just a click away to help you.Hire aistechnolabspvt
World Wide Solutions World Wide Solutions
14 USD / hourTop 1% PhD & Academic Writer| Thesis & ResearchGermany14 USD / hour✨ 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐏𝐡𝐃 𝐖𝐫𝐢𝐭𝐞𝐫 & 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡𝐞𝐫𝐬 | 𝟒.𝟗⭐ 𝐑𝐚𝐭𝐢𝐧𝐠 ✨ 𝟔𝟎𝟎+ 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 | 𝟗𝟗% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 ✨ 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝐏𝐡𝐃 𝐂𝐚𝐧𝐝𝐢𝐝𝐚𝐭𝐞𝐬, 𝐒𝐭𝐮𝐝𝐞𝐧𝐭𝐬 & 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡𝐞𝐫𝐬 𝐢𝐧 𝟒𝟎+ 𝐂𝐨𝐮𝐧𝐭𝐫𝐢𝐞𝐬 ✨ 𝐓𝐮𝐫𝐧𝐢𝐭𝐢𝐧-𝐒𝐚𝐟𝐞 | 𝐎𝐫𝐢𝐠𝐢𝐧𝐚𝐥 𝐖𝐨𝐫𝐤 | 𝐎𝐧-𝐓𝐢𝐦𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 | 𝐔𝐫𝐠𝐞𝐧𝐭 𝐎𝐫𝐝𝐞𝐫𝐬 𝐖𝐞𝐥𝐜𝐨𝐦𝐞 ✨ 𝐂𝐚𝐧 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐨𝐧 𝐔𝐫𝐠𝐞𝐧𝐭 𝐃𝐞𝐚𝐝𝐥𝐢𝐧𝐞𝐬 When your dissertation, thesis, or research paper needs to meet the standard of your university or journal, you cannot afford to trust a generalist. I am a dedicated academic writer with years of experience producing publication-ready, supervisor-approved academic work across every discipline and degree level. 𝐖𝐇𝐀𝐓 𝐒𝐄𝐓𝐒 𝐌𝐘 𝐖𝐎𝐑𝐊 𝐀𝐏𝐀𝐑𝐓 - 100% original writing: zero plagiarism, Turnitin-safe every time - Proper academic tone, structure, and argument flow - Peer-reviewed sources from Google Scholar, PubMed, JSTOR & more - Accurate in-text citations and reference lists: APA, MLA, Harvard, Chicago, IEEE, OSCOLA - Unlimited revisions until you are completely satisfied - Strict confidentiality: your work and identity are always protected - 24-hour urgent delivery available for qualifying orders 𝐒𝐏𝐄𝐂𝐈𝐀𝐋𝐈𝐙𝐄 𝐈𝐍 ► PhD Dissertations & Master's Theses Full chapter writing, Research design, theoretical frameworks, conceptual models, and final formatting to your university's exact submission guidelines. ► Research Papers & Journal Articles IMRaD-structured research papers written for peer-reviewed journals. Scopus, Web of Science, and open-access publications. ► Literature Reviews Systematic, narrative, and scoping reviews. Thematic synthesis, written to the exact standard your supervisor or journal expects. ► Essays & Coursework Assignments Undergraduate, postgraduate, and MBA-level essays, reflective reports, annotated bibliographies, and coursework across all subjects. WITH NO AI and will provide TURNITIN REPORTS ► Publication & Journal Manuscript Writing Full manuscript writing and formatting for journal submission. ► Research Proposals & Grant Writing Problem statement, research questions, theoretical framework, and methodology written to win supervisor approval or secure funding. ► Proofreading, Editing & Paraphrasing Academic editing for grammar, clarity, coherence, and argument strength. Plagiarism reduction, paraphrasing, and humanization of AI-generated drafts. 𝐒𝐔𝐁𝐉𝐄𝐂𝐓𝐒 Business | Management | Marketing | Economics | Finance | HRM Nursing | Healthcare | Public Health | Medicine | Pharmacology Law | Criminology | International Relations | Political Science Psychology | Sociology | Education | Social Work Engineering | Computer Science | IT | Data Science History | Literature | Philosophy | Communication StudiesHire widesolutionsw
25 USD / hourWe are a trusted web development company delivering custom, scalable, and high-quality software solutions for clients across the US, Canada, Europe, and Asia. Our expertise spans PHP (Laravel, CodeIgniter, CakePHP, WordPress, Magento), Java (Spring Boot, Spring MVC, Hibernate, JPA, Microservices), and Python for web applications and automation. Our experienced team also develops modern frontend and mobile applications using Vue.js, React.js, AngularJS, Flutter, Ionic, and Bootstrap. We follow industry best practices with Git-based version control and agile project management using Jira, Asana, or Trello, ensuring transparent communication and timely delivery. Whether you need a custom web application, enterprise solution, eCommerce platform, API integration, or ongoing development support, we are committed to delivering reliable, cost-effective solutions tailored to your business goals.Hire trustus
IDEFCO Infotech PVT LTD IDEFCO Infotech PVT LTD
25 USD / hourWebsite & Mobile App | MEAN & MERN | UI & UXIndia25 USD / hourWe are a dedicated and tightly knit team of experienced IT professionals, specializing in cutting-edge AI/ML solutions and robust development across Python and Java. We offer end-to-end digital solutions across web development, mobile applications, and digital marketing. Our expertise extends to DevOps practices, ensuring seamless integration, continuous delivery, and efficient deployment of all our projects. With a focus on quality, reliability, and long-term support, we collaborate closely with clients to deliver tailor-made, scalable, and result-oriented solutions. ☑️ Our Service Expertise Includes: - AI/ML Solutions (Predictive Models, Chatbots, Automations) - Blockchain Applications (Smart Contracts, Integrations) - Cloud Migrations & DevOps - SaaS, CRM, ERP Development - Project Research, Requirement Analysis & Documentation - UI/UX Design for Websites & Mobile Apps - Web & Mobile App Development (Front-end and Back-end) - Manual & Functional Testing - Server Setup, Maintenance & Security - Digital Marketing & Branding Solutions ☑️ Technical Portfolio: PHP-based CMS & E-commerce - WordPress, Joomla, Magento, Drupal, PrestaShop, OpenCart, BigCommerce, Typo3, Concrete5, osCommerce ☑️ PHP Frameworks - Laravel, CodeIgniter, Yii, CakePHP, Zend, Symphony, Smarty ☑️ Full-Stack JavaScript (MEAN / MERN / MEVN) - MongoDB, Express.js, Angular / React / Vue.js, Node.js ☑️ ASP.NET Development (Scratch Projects) - ASP.NET MVC 4/5, C# ☑️ Java & Python Development - Custom Enterprise Applications, Backend APIs, Web Applications - Integration with Spring Boot, Django, Flask, FastAPI ☑️ AI, Automation & Data Engineering - Workflow Automation using Python (RPA) - AI-based Tools Integration (OpenAI, LangChain, etc.) - NLP, Chatbot Development, Data Extraction & Processing Pipelines - Task Automation Scripts and Cron-based Services ☑️ Mobile App Development - iOS (Objective-C), Android (Java), Cross-Platform (Ionic, Cordova, PhoneGap) ☑️ Frontend Technologies - HTML5, CSS3, Bootstrap, Foundation, LESS, SCSS - AngularJS, BackboneJS, EmberJS, jQuery, ExtJS, Kendo UI ☑️ Digital Marketing & SEO - On-Page & Technical SEO, Off-Page SEO, PPC Campaigns (Google Ads, Social Media) ☑️ Ready for a Trial Job! -- We're confident in our ability to deliver exceptional value. Feel free to invite us for a trial project on Freelancer and experience our commitment firsthand!Hire idefcoinfotech
