Top 50+ Java companies

We specialize in Next.js, React Native, and Node.js, crafting high-performance web and mobile applications. From scalable full-stack development to seamless UI/UX experiences, we bring expertise, speed, and innovation to every project. Hire us for cutting-edge development that delivers results! Our expertise spans Node.js, Java, and Groovy for backend development, while our frontend specialists excel in React.js, Angular (1 & 2), and Vue.js. With our adaptability and deep technical knowledge, we quickly master new technologies to stay ahead in the industry. If you're looking for high-quality development, seamless communication, and a dedicated team, let’s connect! 🚀

🔥 Looking for a reliable partner who delivers GIS solutions with precision and care? - We’ve helped deliver 300+ projects worldwide, combining technical excellence with transparent communication and reliable delivery. We are GISpoint — team of geospatial and IT professionals helping companies around the globe implement powerful GIS solutions and build custom Web & Mobile software. Whether you’re a startup or an enterprise, we scale remote teams to deliver measurable results for industries such as: 🚚 Logistics | ✈️ Delivery | 📍 Navigation | 🌍 Transportation | ✨ Fintech | 🗺 Travel --- 🔧 Our Expertise Covers Two Key Areas: 1. 🌐 **Custom Software Development (Web & Mobile) We build tailored digital solutions that bring geospatial data to life — across platforms and devices. * Python – backend, data science, AI/ML, automation * Java – enterprise systems, Android, Spring Boot, REST APIs * React, TypeScript – responsive, interactive web apps * Kotlin, Swift, React Native – native and cross-platform mobile apps * Full-stack engineering with cloud integration (AWS) --- 2. 📍 Geospatial Data Processing & GIS Services We offer end-to-end GIS support, from raw data to actionable insights. Our remote teams process large datasets with speed and accuracy. * LiDAR & Mobile LiDAR: classification, post-processing * Laser scanning: point cloud data handling * Photogrammetry: orthophoto creation * Satellite Image Processing * Vectorization & Mapping: for cadastre, navigation, floor plans * GIS Analysis & Cartography * Geodata conversion & transformation * 2D/3D CAD & BIM Modeling --- 🤝 Let’s connect and explore how we can support your next geospatial or IT project.

We are a Team of Hardworking and Talented professional developers. We provide services for Website design and development, Android/ios app development, MYSQL Administration and more. We believe in hard work and timely and regular updates to clients and want to build long term trust and relation with our clients.

Cosmoforge team is specialized for Web Solutions, SOA, Web Services,Linux/Windows server administration,H2H Integrations and Advanced Internet Applications. Cosmoforge engaged in a wide range of international projects worldwide. Since 2010 we have been working and developing partnerships with global business community while being a powerful partner for our customers to rely upon, to be facilitated in improving the performance of their organization. Founded in 2004, Cosmoforge is a world-class technology provider. At the beginning five graduates from city of Galle, Sri Lanka started a research project which ultimately grows to form the Cosmoforge Technologies. The research was to provide advance web application solutions for southern Sri Lankan businesses, which became the Cosmoforge’s major project (Nebula ERP). Chaminda G. a co-founder of Cosmoforge Technologies is a top rated freelancer in Upworks. Chaminda G. is also the Software Architect & Manager of the company.He has 9+ of experience working with Elance/Upworks and Successfully delivered a lot of projects. Cosmoforge currently have two dedicated java developers, One dedicated .Net developer, One Technical Lead and, Software Architect and Two Quality Assurance Engineers. Apart from the development of Nebula ERP project we are actively engaged with clients world wide through Upworks.As company we are expecting to build firm long term relationships with international clients and serve with our best.

👉 𝐖𝐞 𝐇𝐄𝐋𝐏 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐆𝐑𝐎𝐖 𝐛𝐲 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐰𝐞𝐛 𝐃𝐄𝐒𝐈𝐆𝐍 𝐚𝐧𝐝 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 💼 We work with fintech, healthcare, charity, logistics, e-commerce, real estate, analytical, marketing, CRM, e-learning, data-based, etc., but are not limited to. Our main directions: ✅ Web development ✅ Mobile development ✅ UI/UX design In web development, Incode Group talents specialize in JavaScript and Typescript programming languages, adeptly handling: - front-end; - back-end; - full-stack. ★ Full stack web development: Custom Applications, SaaS, ERP, CRM ★ UI/UX design for web, desktop, iPod, and mobile ★ Spring boot, Spring Framework, Spring Security ★ Flutter Mobile Apps: design and development ★ Modern solutions based on React, Laravel, Django, AWS, OpenAI, MERN ★ WordPress / WooCommerce / WordPress Plugins and Themes ★ Drupal 8,9,10 / Drupal Upgrade and Maintenance / Theme and Modules ★ API integration / RESTful API development ★ Shopify / Shopify Plus / Shopify 2.0 / Shopify apps "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" 𝐨𝐮𝐫 𝐭𝐞𝐚𝐦 𝐦𝐞𝐦𝐛𝐞𝐫𝐬 (𝐛𝐞𝐥𝐨𝐰 🡳) 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐫𝐢𝐠𝐡𝐭 𝐚𝐰𝐚𝐲! Who we are: 𝐄𝐱𝐩𝐞𝐫𝐭 𝐭𝐞𝐚𝐦 𝐭𝐨 𝐜𝐨𝐯𝐞𝐫 𝐲𝐨𝐮𝐫 𝐔𝐈/𝐔𝐗 𝐝𝐞𝐬𝐢𝐠𝐧 𝐚𝐧𝐝 𝐰𝐞𝐛/𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐧𝐞𝐞𝐝𝐬 Swift Code has skills and experience to take your online presence to the next level, whether you’re starting from an initial idea or have spent decades running your business. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐭𝐡𝐚𝐭 𝐰𝐞 𝐜𝐨𝐯𝐞𝐫 📌 Front-end: 🞂 React.js, 🞂 Next.js, 🞂 Vue.js, 🞂 Angular, 🞂 Express.js 📌 Back-end: 🞂 SpringBoot, 🞂 Laravel, 🞂 Node.js, 🞂 Express.js, 🞂 Django 📌 Languages: 🞂 JavaScript, 🞂 TypeScript, 🞂 Java, 🞂 PHP, 🞂 Python 📌 CMS: 🞂 WordPress, 🞂 Drupal, 🞂 WooCommerce, 🞂 Shopify 📌 Mobile app: 🞂 Flutter for cross-platform iOS and Android 📌 Design tools: 🞂 Figma, 🞂 Adobe Photoshop, 🞂 Adobe Illustrator 𝐀𝐫𝐞𝐚𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✅ MERN Development: React JS, Node JS, Next JS, Tailwind JS, Vue JS, Web and App Development, Shopify App Development, Ecommerce Platform Development, SaaS, Portals Development ✅ Python Development: AI-Powered Applications and Solutions, High-Load Web and App Development, Ecommerce Platform Development, Single Page Dynamic App,Data Mining/Data Visualization/Data Scraping, API Development, Plugins, Scripts & Utilities ✅ Mobile App Development: Mobile App Development, iOS App Development, Android App Development, Flutter, React Native Development, Mobile UI Design ✅ PHP Framework Development: High-Load Web and App Development, Ecommerce Platform Development, Single Page Dynamic App, Shopify App Development, Data Mining/Data Visualization/Data Scraping, API Development, Plugins, Scripts & Utilities ✅ UI/UX Web Design: UI/UX Design, Website Custom Design, Web App Design, Mobile App Design, Logo, Design & Branding, Dashboards, Animation, Illustrations ✅ IT Consulting

Cabias is focused on Java back-end, React/Vue front-end and Dynamic Media solutions. Our team offers its experience and services in the following areas: - End-to-end web solutions, with front end based on React/Vue, ES6 and TypeScript and Java back-end applications powered by Spring Boot with RESTful APIs, persistence and security; - Distributed Spring Boot applications based on Spring Messaging and Reactive Web; - Dynamic Media Classic (Scene7) backend automation and scripting, viewer customization, image and video presets optimization, SEO and content copy; AEM development (including Sling/OSGI components and services); - Big Data tasks, with the experience in real-time distributed processing, extraction and aggregation of huge information flow, making the result accessible via RDMS. Cabias has a well-established agile development team, capable of handling long-running projects with flexible goals, both independently and as a part of a larger organization. Additionally, our consulting experts are excellent in doing custom engagements of various scales, from several months to several days, focusing on high quality and tight deadlines. Though important, the technology stack and development methodology is not the only key to success. The main driver is the Customer. And we are here to help to translate your business needs into the right architecture, and down to implementation, where each and every line of code serves the ultimate goal - Customer success.

EvolvingBits offers a wide range of web, mobile & software development solutions with over 5 years of experience. Quality and timely communication are really important to us. Our services include: • Mobile app development • Web development • Full stack development • Backend development. The technologies we use: • Flutter • Ruby on Rails • Vue.js • Kotlin • Jquery • MySQL • PostgreSQL • Firebase Feel free to contact for any discussion or queries. We are looking forward to hearing from you.

🏆Top Rated Plus - Top 1% of talent on Upwork 💎 Worked with Fortune 50 companies ✅ 351 hours on Upwork ✅ 50+ projects delivered. ✅ Software Engineering with 10+ years of experience ✅ Hands-on experiences of latest technologies 📈 Targeted transactions generated for clients Hi! I'm Usama Ayaz, Full Stack Developer | Native IOS & Android | Python with 10 years of experience. With more than ⭐⭐⭐⭐⭐ reviews online and featured clients distinctions from NIMBLE3,AHS CONSULTANT ,Ready Cloud LLC,CONNECT2WEB,PROSNET B and more, I am uniquely qualified to help your business get more leads, transactions, and revenue. Siliconplex founded in 2014, is a website and mobile application development , Ecommerce and digital marketing company , committed to creative excellence we have been rendering exquisite services to help business grow both locally and internationally. From custom theme designs to e-commerce and custom plugin development, website development and app development. - OneStop place for all your services need. - 70% retention rate of existing customers. - Blockchain Development (HyperLedger, Ethereum, Solidity, SmartContracts, DAPPS). - Data science, Machine Learning ML & AI (TensorFlow, Neural Networks, KNN). - Full Stack, Python & ServiceNow consultancy is available. - Mobile Application Development (IOS, Android and IONIC/React Native). - Hands on experience of latest CI (Continuous Integrations tools - Jenkins, Bambo & TeamCity & Version Controlling Systems - GIT, Github, Gitlab & Bitbucket). I will help you transform your personal or business concept into a successful websites/APPs or Any platform of your own choice. In the last 10 years, I have worked with many Fortune 20+ companies and big brands such as Envaca, BCAST, SOORTY, GULAhmed, UOk University Of karachi, J. JUNAID JAMSHED, HHMS HUMA HANIF MEMORIAL SCHOLARSHIP, Dow University ,NAURUS etc. I have completed more than 50+ projects for companies from over 10 countries. I have a 100% track record of delivering projects on time. Not an inch past the deadline, that's my personal credo. 🙌 If it's a yes, it would definitely be a long-term and profitable partnership for both of us. Let's chat!+

Incolo Technologies (established in 2020 ) is an open source first software services agency focusing on cloud enablement and migration for our customer. From building highly scalable cloud native applications to reducing the deployment time of your current application, we serve our customer in all ways possible. We also provide support in adapting open source technologies, creating release pipeline, providing backward compatibility support, improved testing or implementing any kind of features for our clients The industries that we have served so far - - Blockchains (core) - Supplychain management - E Commerce - Data Engineering - DevOps tools - Game engines - SAAS platforms

CodeBotics is a one-stop hub where business intelligence meets technical innovation. We provide IT solutions to businesses using the most advanced innovations in technology, distribution, and services available today. We experienced on working in Image processing, Video processing, Computer vision in C++, SWIG,CMAKE. I have used Opencv, IPP, CUDA,TBB, Caffe, Tensorflow , Keras etc. We worked on segmentation, machine learning(SVM,NN,Decision Tree), deep learning(Caffe/Tensor flow, Keras), pattern matching, character recognition, face detection and recognition and morphology processes . We have a good experience on stereo camera calibration and stereo distance estimation. We have done Emotion classifier/Gender classifier projects using Caffe/Tensorflow/Keras and Openface deep learning frameworks. We experienced on working different developing tools(Netbeans/Eclipse/QT/Visual Studio) and Mobile Platform development tools(Xcode/Android Studio). We experienced on integration of C/C++ as Shared Library with Java, C#, Python, Android and IOS Mobile Platform Areas of Expertise : Image processing Projects, OpenCV Projects, WEB / DevOPs Experts, IOS Developments, Android Developments, Windows Apps Developments, PHPFox Experts, AWS Support & Maintenance

A team of qualified software engineers is ready to develop a product for you! We are focused on an A+ result and we will work closely with your business to make a good product. Our main goal is to make a high-end product, providing the best service during the whole process of development. Let's work together! Our services: - UI/UX design and prototyping; - Frontend development: Angular, React; - Backend development: Scala, Java.

We are a US software development and consulting services agency located in Research Triangle Park (RTP) of North Carolina. We providing all kind of software and web site development services from building a single project, to form a dedicated team of software developers for your company. We also provide consulting services and can help with your business automation, software architecture, and design, DevOps, and Artificial Intelligence.

Visual Excellence Group is a solution for individuals and organizations in need of design or IT services. We provide a wide range of services for a variety of industries. Our services include: · Renderings: Architecture, Interior, Exterior, Motion, Landscapes, Product · Animation · Logo design · Illustration · Print Design · Web Design · Packaging · Photo and Video Services · Different IT services We are committed to offering you personalized designs to meet your needs and revitalize your business. Whether you are looking to improve your current design, level up your branding, or create something from scratch, our team is ready to deliver exactly what you need, for a price you will be happy with. We are a collective of 20+ graphic designers with different specialties and many years of experience. We have been working as a united group since 2019, and completed 1200+ projects already. With our diverse skill set, we are confident to be able to bring you high impact results. We also have an IT dept, and they know everything about the backend, frontend, and other related things. At Visual Excellence Group, we alchemize your vision to reality. It is our hope to build long lasting relationships with our clients. Communication, trust, and integrity matter to us, and we have a Customer care department designed to do just that. We invite you to consider us to help you strategize your future designs. Sincerely, Visual Excellence Group

Applage is a software company with strong growth. It was founded in 2021 by ukrainian team. Our main areas of interest include the creation of iOS, tvOS, iPadOS applications using native development tools. We also provide back-end services, using Java/Kotlin and Vapor (Swift).

More than 30 years in IT with 24 years in US having worked both onsite and offshore models. Services based design and solution architecture for web applications and mobile apps. REST and SOAP services design and development. Designed complex and intricate applications in insurance, finance, manufacturing, mortgage banking, e-commerce. Lead solution architecture from inception to deployment in agile delivery of applications in AI including OCR, NLP and ML. Working on state-of-art Machine Learning and Natural Language Processing projects with Python and Java frameworks like Stanford Core NLP, NLTK, Keras and Scikit learn. Manage, design and architect solutions in Insurance Brokerage area using MEAN stack and Spring Boot REST Services for diverse applications such as Vehicle Exposure and Loss Runs. Performed POC with document ingestion using Bytescout Document Parsers SDK to process and extract data from PDF into JSON. Create architecture document for Security DevOps tools like ThreatModeler, Whitehat and Blackduck. Lead Solution delivery of Loss Run for USA and Canada. Created system architecture design and provided solution analysis with Python and AngularJS UI Web Frameworks for Front-end of an AI/ML NLP Engine. Solution leader and architect for on-premise and cloud based frameworks and implementation using Unqork and Anaplan products. Integration with Salesforce, Data Warehouse and Qlikview. Reviewed Unqork Low Code/No Code Platform and did product analysis and guided the product manager on features and functions. Attended Unqork Create Conference and wrote a technical feature of product platform. Design architecture for generic Document Interface Mean stack web app and services on premise and on AWS cloud enablement. Evaluate Outlook drag n drop Plugin and Outlook Exchange REST API with AZURE AD Authentication and Exchange Online O365. Compared RASA and NIA AI NLU Frameworks for Chatbot development. Created Conceptual Architecture of Client Onboarding Systems with Salesforce and CLM tools like Conga/DocuSign/Apttus. Create UML models and Architecture Design in Enterprise Architect tool for REST API for Account Team Management as a shared service framework exposed via Apigee. Act as an architect supporting Digital Customer Portal integrating via REST API and Mongo DB hosted on AWS. Lead architecture design for REX and Credit systems. Research Smartsheet integration with REST API via custom webapp or web hooks. Worked on Azure Architecture of on-prem to hybrid migration. Worked on manual profiling of different sites to determine the optimum architecture support. Architecture design of a Python-web app framework with integration of a Machine-Learning Engine.

Nexgensis has an experienced team working towards making every customer of ours get the best possible product building solution & consulting services. Nexgensis is a Cloud Partner (AWS/Azure/GCP) that specializes in building native data lakes that power faster, cheaper and more agile cloud analytics for IT, business users and data scientists. Whether you need to migrate your analytics to the cloud, add decision automation to your business intelligence, improve customer experience with machine learning or want to build or buy a data lake has a complete portfolio of services and solutions. Nexgensis Provides accelerators for the following 1) Apache Spark based ETL 2) Data Privacy 3) Data Quality Accelerators are pre-built components which can be customized as per the requirements of the customers. There is no additional cost for the accelerators the only charges are for the customization which are services.

Dear value customers, First at all, thank you for viewing our profile! We are a new agency on Upwork. However, we have many years work together to build native mobile application. We are a senior team with guys have solid experience (about 10 years). Our skills are Objective-C, Swift, Kotlin, Java, Ruby, Ruby on Rails, PHP, Laravel... We are writing highly readable, clean, maintainable source code. Developed many applications for mobile platform that offer users an intuitive, friendly interface, and successfully executed a lot of updates to existing applications. We love develop apps. We like complex and diverse assignments that keep my mind sharp and allow me to constantly learn new things. Our portfolio lists only a handful of apps we have had the chance to work on. We are looking for clients that are seeking experience and quality in mobile development. Looking forward to work with you! Please feel free to contact me! Best regards,

Hi there! We are a team of highly skilled developers, designers, and strategists in custom software development, fintech solutions, blockchain technology, and digital marketing. We provide end-to-end project execution, guaranteeing a smooth transition from initial concept to successful launch and ongoing support. 🎯Why Choose AVE? ✔ 10+ Years of Experience – A team of certified developers and industry experts. ✔ Fast & Scalable Development – Agile-driven workflows for faster time-to-market. ✔ Full-Cycle Project Execution – From MVPs to enterprise solutions, we handle everything. ✔ Fintech & Blockchain Expertise – A deep understanding of regulatory compliance and financial systems. ✔ Proven Track Record – Successful case studies across social media growth, crypto solutions, SaaS platforms, and enterprise software. ► Our Expertise: - Custom Software Development – Web & Mobile applications tailored to business needs, with expertise in Flutter, Java, Kotlin, Swift, .NET, ASP.NET, Laravel, PHP, Node.js, React, and Vue.js. - Fintech & Blockchain Solutions – Secure, scalable platforms for crypto exchanges, digital wallets, payment gateways, and blockchain integrations. - UI/UX Design – Creating intuitive, engaging user experiences with a human-centered approach. - Digital Marketing & Growth Strategy – Data-driven marketing services, including SEO, PPC, social media, influencer marketing, and branding. - Business & IT Consulting – Strategic guidance to help startups and enterprises scale efficiently with AI-driven optimization and Agile methodologies. - Support & Maintenance – Post-launch support to ensure your product remains secure, up-to-date, and high-performing. ►Tech Stack & Tools We Use: - Programming: Flutter, Dart, Java, Kotlin, Swift, Objective-C, .NET, ASP.NET, Laravel, PHP, Node.js, React, Vue.js, Angular. - Blockchain & Fintech: Solidity, Web3.js, Binance Smart Chain, Ethereum, Crypto Wallet APIs, Stripe, PayPal, Banking APIs. - Marketing & Growth: SEO, ASO, Google Ads, Facebook Ads, Influencer Marketing, Telegram Growth, Community Management. 📩 Get in touch to discuss your next project! Keywords That Define Us: Flutter, Dart, Java, Kotlin, Swift, Objective-C, .NET, ASP.NET, C#, MVC, SQL Server, Entity Framework, Laravel, PHP, Node.js, React, Vue.js, Angular, Django, Python, Golang, Ruby on Rails, TypeScript, Express.js, GraphQL, AWS, Google Cloud, Azure, Docker, Kubernetes, CI/CD, Terraform, Jenkins, GitHub Actions, Web3, Blockchain, Smart Contracts, dApps, DeFi, Binance Smart Chain, Ethereum, OpenAI API, Machine Learning, AI, TensorFlow, NLP, Stripe, SEO, ASO, Google Ads, Facebook Ads, TikTok Ads, LinkedIn Ads, Influencer Marketing, Telegram Growth, Community Management, A/B Testing, CRO, Power BI, Tableau, Snowflake, , Figma, Adobe XD, Photoshop, Illustrator, After Effects, InVision, Framer, Bootstrap, Tailwind CSS, Webflow, Elementor, Wireframing, Prototyping, User Research, Interactive Design, Motion Graphics.

Auto Tech technology driven, innovation oriented software development company catering to a wide range of businesses across the globe. We are backed by a strong team , dedicated and skilled workforce which enables us to come up with high quality, reliable, and scalable solutions. Our Company has the capability to deliver a wide range of services, right from custom website design to development of complex internet solutions. We are committed to deliver maximum value to our clients and helping them to succeed in a constantly changing and challenging market. Our company values emerge from the understanding that our success is connected with the success of our clients.

RTC Hubs Limited Founded in 2011 and Incorporated in 2011. RTC Hubs Limited is a leading professional services company specialising in mobile applications and web applications development. We have a dedicated team of skilled developers, creative designers and program managers with vast expertise of the market which makes the right balance between innovative ideas, industry standards and end user’s expectations. WHAT WE DO Web/Mobile Development and Project Management with Gitlab. we are expert in Vue JS, Node.js, SWIFT, iOS, Android, Kotlin, Java, Firebase, Mongo DB, PHP, MySQL, Laravel.