J2EE Developers For Hire
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Hire techplusintl
TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software,...TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships. less -
Hire winmaclin
We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal...We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal Privacy and Data Security ➬ Customer-Centric, Collaborative and Communicative Approach ✎ Our Achievements ➬ 20+ Years of Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successful Projects ➬ Served Clients in 50+ Countries ✎ Our Services ➬ Custom Software Development ➬ Web & Mobile Application Development ➬ QA & Testing ➬ Support & Maintenance ➬ Staff Augmentation ➬ Cloud Services & DevOps ➬ AI/ ML ✎ About Narola Infotech Solutions LLP We stay ahead with the latest tools, frameworks, and programming languages to deliver high-performance, user-friendly, and scalable applications. Whether it's feature-rich websites, robust mobile applications, or comprehensive digital solutions, we turn your ideas into reality with advanced designing and QA services. Our commitment to exceptional customer service sets us apart. We prioritize clear communication, collaboration, and understanding your goals. Our team works closely with each client, offering valuable insights, expert guidance, and continuous support throughout the development process and beyond. Partnering with Narola Infotech means gaining a reliable and strategic technology partner committed to driving your business forward. We strive to exceed expectations, deliver exceptional quality, and ensure timely project completion within budget. Our goal is to help businesses thrive in the digital landscape with our expertise and impactful solutions. We have worked with notable clients such as CGI, L&T, Infosys, Biocon, TVSNext, and many others. ✎ Our Expertise We excel in multi-layered software designing, development, maintenance, and enhancement using OOP concepts, multi-threading, and collection framework with comprehensive QA testing. ✎ Tech Stack ➬ Frontend: Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ Backend: ASP.NET, C#, Java, PHP, WordPress, Shopify, NodeJS, Python, Django ➬ Mobile: iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➬ Other: MS Dynamics 365, Microsoft, Power Platform, Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, AI & Machine Learning ✎ Tools/Software ➬ Subversion, GitHub, Trello, Jira, Slack, Asana ✎ Our Strengths ➬ Regular Communication ➬ Daily & Weekly work update reports ➬ 100% Guaranteed Plagiarism-Free Work ➬ Guaranteed Data Security & Privacy ➬ Agile Development Methodology ➬ Flexible Engagement Models: - FIXED COST - TIME & MATERIAL(Hourly) - DEDICATED TEAM - HYBRID MODEL (Fixed + Hourly) Experience the Narola Infotech advantage and unlock your business's true potential with our state-of-the-art web apps, mobile apps, and digital solutions.. less -
Hire KarthikTechCon
We@ResoniteTech have expertise and experience on web, mobile and desktop application development across Java, PHP & Python based frameworks and platform. We have experience on both RDMS and no-sql databases from data modelling to deployments. we do services on testing using JMeter, Selenium based tools and...We@ResoniteTech have expertise and experience on web, mobile and desktop application development across Java, PHP & Python based frameworks and platform. We have experience on both RDMS and no-sql databases from data modelling to deployments. we do services on testing using JMeter, Selenium based tools and platform. We have developed desktop application (windows based) on JavaFx , Android apps, and Web-application based on CodeIgniter, Laravel, Zend, Spring Boot, Quarkus, Django, Fast API and so on. We continue to take more challenging and rewarding projects to scale up further to meet customer's demand. We have developed desktop based windows application called "TradeSense" for managing inventory, billing and accounting of a retail business for small / medium scale industries. Please check out this product on below link https://digitradesense.com/ We have launched mobile app called "UpToDate" to help user take timely action for insurance, utilities, Passport/Visa and family events on Google Play store as below https://play.google.com/store/apps/details?id=com.my.uptodate We have developed desktop based simulation and modelling software product called "Caliper" to optimize distribution network for CPG and Retail customers We have developed mobile app called "Scan & Do" to help the user scan any QR code / Bar Code and do relevant meaningful action according to the scanned code as below https://play.google.com/store/apps/details?id=com.scantosearch Skilled in : PHP, MySQL, Python, Django, Zend, Code Igniter, Laravel, Docker, JMeter, Selenium, Android, Java, SQLite, VC++,OpenGL less -
Hire billybryan98
Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and...Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and a strong focus on problem-solving, I ensure every project I work on exceeds expectations and drives measurable results. Backend Development ✔️ Python: Flask, Django, RESTful APIs, data processing. ✔️ C#: ASP.NET Core, application development, Azure integrations. ✔️ PHP: Laravel, WordPress, custom CMS solutions. ✔️ SQL & Databases: PostgreSQL, MySQL, Couchbase, TypeORM. Frontend Development ✔️ React.js: Next.js, Remix.js, Astro.js ✔️ JavaScript: Angular, Vue, Vuex, TypeScript, jQuery. ✔️ CSS Frameworks: Bootstrap, Tailwind CSS, SCSS, LESS. ✔️ Responsive Design: HTML5, CSS3, Figma, pixel-perfect, cross-browser compatibility. Tools & Platforms: ✔️ Version Control: Git, GitHub, GitLab, Bitbucket ✔️ Cloud: AWS, Azure, Google Cloud, Couldflare ✔️ DevOps: Docker, CI/CD pipelines, Jenkins. ✔️ Collaboration: Trello, Slack, Jira. What I Offer ✔️ Custom Web Applications: Fully responsive and optimized for performance. ✔️ API Development & Integration: Building and connecting APIs for seamless data exchange. ✔️ Database Design & Optimization: Efficient data models and query performance tuning. ✔️ Migration & Upgrades: Smooth transitions with zero downtime. ✔️ Full-Stack Solutions: From UI/UX design to backend logic and deployment. I'm passionate about turning your ideas into functional, scalable, and visually appealing digital solutions. Whether you need a one-off project or long-term collaboration, I’m here to help. Let's bring your project to life! Let’s discuss your project needs and start building something amazing together. Best regards, Billy Bryan less -
Hire ska234
Thank you for visiting my profile. I am an AI Developer with over ten years of professional experience in software engineering. I began my career as a Full Stack Web and Mobile Engineer, working extensively with technologies such as JavaScript, TypeScript, React, C#, Python, and modern backend and cloud platforms,...Thank you for visiting my profile. I am an AI Developer with over ten years of professional experience in software engineering. I began my career as a Full Stack Web and Mobile Engineer, working extensively with technologies such as JavaScript, TypeScript, React, C#, Python, and modern backend and cloud platforms, and I have successfully delivered scalable web and mobile applications across industries including business, education, e-commerce, and enterprise environments. In recent years, my professional focus has shifted fully toward the artificial intelligence field, where I have built strong, hands-on expertise designing and deploying production-ready AI solutions. I specialize in developing AI-powered systems such as intelligent chatbots, AI agents, and virtual assistants using GPT and modern large language models. My experience includes advanced prompt engineering, fine-tuning and training machine learning models, retrieval-augmented generation (RAG), vector databases, embeddings, semantic search, and contextual memory systems. I design and implement end-to-end AI workflows using frameworks such as LangChain, integrating AI capabilities seamlessly into real-world products and business processes. I also develop AI-driven automation systems, including intelligent bots and workflows for platforms such as WhatsApp, Slack, and Telegram, as well as scalable business automation solutions using tools like n8n and Zapier to improve efficiency and customer engagement. My background as a full-stack engineer allows me to build AI solutions that are not only intelligent but also reliable, secure, and scalable. I am highly experienced in deploying AI systems to cloud environments such as AWS, Google Cloud Platform, and Firebase, and in integrating AI services into web and mobile applications. In addition, I work with AI-enhanced Web3 and blockchain solutions, including smart contracts, decentralized applications, AI-assisted trading bots, and automation within Ethereum, EVM-based ecosystems, and Solana. I am committed to delivering high-quality AI solutions with clear communication, timely delivery, and long-term technical support. If you are looking for an AI developer with a strong engineering foundation and proven AI expertise, please feel free to send me a private message to discuss your project. less -
Hire MushtaqMagri
Hello, We are Dream Solutions, and we are a talented team of developers and designers who work hard to provide clients with top-quality services and products in world-class times. At Dream Solutions, we have expertise in and work with a number of different software and stack solutions.Hello, We are Dream Solutions, and we are a talented team of developers and designers who work hard to provide clients with top-quality services and products in world-class times. At Dream Solutions, we have expertise in and work with a number of different software and stack solutions. less -
Hire CorporateN
Welcome to Netpace.Inc! We are thrilled to venture onto Freelancer, bringing a 20-year track record of serving diverse enterprises, ranging from agile startups to Fortune 500 companies like Verizon, Gilead, Safeway, and many others. We offer a wide range of software and web development solutions. Netpace Inc. has...Welcome to Netpace.Inc! We are thrilled to venture onto Freelancer, bringing a 20-year track record of serving diverse enterprises, ranging from agile startups to Fortune 500 companies like Verizon, Gilead, Safeway, and many others. We offer a wide range of software and web development solutions. Netpace Inc. has achieved significant milestones in its journey as a leading provider of IT consulting services. Here are some of our notable achievements: ✔️ Recognized as a five-time honoree on the Inc. 5000 list of fastest-growing companies. ✔️ Extensive collaboration with startups, SMBs, and enterprises to foster innovation and enhance operational efficiency. ✔️Trusted provider of data-centric services that drive digital transformations for Fortune 500 companies. ✔️Certified Minority Owned Business by NMSDC, demonstrating a commitment to diversity and inclusion. ✔️ Over 20 years of continuous excellence in delivering tailored solutions. ✔️ Currently serving 100+ active clients globally, spanning various geographical regions. We are Specialized in: ▪️ Custom Software Development ▪️ Web Development ▪️ Cloud Enablement ▪️ Mobile App Development ▪️ UX/UI Design ▪️ Staff Augmentation/Dedicated Teams ▪️ Software Consultation ▪️ Software Analysis & Software Documentation. Our holistic approach covers the entire spectrum of web design and development. From conceptualization to implementation, we meticulously oversee: ✔️ Strategic Planning: Aligning your digital objectives with effective strategies. ✔️ Design & Prototyping: Crafting visually appealing and user-centric interfaces. ✔️ Technical Implementation: Leveraging cutting-edge technologies for web solutions. ✔️ Ongoing Support: Ensuring sustained functionality and growth. ✔️ Marketing Integration: Seamlessly combining web solutions with your marketing efforts. Let's have a brief 5-10-minute discussion to discuss how our collective expertise can elevate your online presence and drive business growth. less -
Hire cindyviorinar
cindyviorinar cindyviorinar
$20 USD / hour
Verified Web | Mobile | Desktop App | AI EngineerIndonesiaI’m a Full-Stack Developer who builds web, mobile, and desktop applications end-to-end — from UI to backend, database, and deployment. I focus on clean, maintainable code, stable releases, and clear communication. What I can help you build • Web apps & dashboards: Next.js/React, responsive UI, admin panels,...I’m a Full-Stack Developer who builds web, mobile, and desktop applications end-to-end — from UI to backend, database, and deployment. I focus on clean, maintainable code, stable releases, and clear communication. What I can help you build • Web apps & dashboards: Next.js/React, responsive UI, admin panels, multi-role systems • Backend & APIs: PHP (Laravel), Python (FastAPI/Django), .NET (C#), REST/GraphQL, webhooks • Mobile apps: Flutter / React Native (or mobile-ready web/PWA when needed) • Desktop apps: Windows desktop tools with .NET (C#), internal utilities, offline workflows • Databases & performance: PostgreSQL/MySQL, migrations, caching, query optimization • Integrations: payments, email/SMS, third-party APIs, authentication, file uploads, reporting/export (CSV/PDF) How I work • Clarify requirements → create a simple plan and milestones • Frequent updates and clean documentation/README • Strong attention to security basics, error handling, and testing where it matters Whether you need an MVP, bug fixes, feature upgrades, or a complete rebuild, I can jump in and deliver a reliable result. less -
Hire taraskkorol
I build modern web applications and AI-powered SaaS products from idea to production. My focus is creating reliable, scalable systems that are easy to maintain and ready for real users. I work across frontend, backend, APIs, and AI integrations, helping startups and businesses turn concepts into working products...I build modern web applications and AI-powered SaaS products from idea to production. My focus is creating reliable, scalable systems that are easy to maintain and ready for real users. I work across frontend, backend, APIs, and AI integrations, helping startups and businesses turn concepts into working products quickly and cleanly. What I can help with: • Full-stack web development • AI features and automation • SaaS architecture and MVP builds • API integrations and performance optimization - Mobile App development with AI Integration I value clear communication, realistic timelines, and delivering solutions that actually solve business problems. less -
Hire realroshan102
realroshan102 realroshan102
$40 USD / hour
AI & SaaS Dev | Full-Stack Engineer | MVP BuilderPakistanI’m a Full-Stack Software Engineer with 7+ years of experience building AI systems, SaaS platforms, and automation tools for startups and businesses. I help companies turn ideas into scalable software products from MVP development to full production platforms. My work focuses on building high-performance...I’m a Full-Stack Software Engineer with 7+ years of experience building AI systems, SaaS platforms, and automation tools for startups and businesses. I help companies turn ideas into scalable software products from MVP development to full production platforms. My work focuses on building high-performance applications, AI integrations, and custom automation systems that improve efficiency and create new digital products. Core expertise: • AI Integrations & RAG Systems • SaaS Platform Development • Automation Tools & Bots • Full-Stack Web Applications • Web3 & Crypto Payment Systems • Custom Business Software Recent work includes: • AI Sports Network, VR + AI sports simulation platform • Web3 expert booking platform with crypto payments • Enterprise RAG knowledge system • WhatsApp automation & marketing software • AI game bot using reinforcement learning Tech stack: React, Next.js, Node.js, Python, Firebase, MongoDB, Web3, REST APIs, AI APIs. I focus on delivering scalable, secure, and production-ready systems. If you need a reliable engineer to build your next platform or automation tool, I’d be happy to collaborate. less
