Top 50+ Java companies

We are experts in mobile and web application development. We have extensive experience in cross-platform development using React Native as well as native applications for Android and iOS. We can cover all steps of API development, from design to implementation, keeping the final user in mind.

Artificial Intelligence, AI features Integration. Mobile app Development, QA Testing manual automated. Selenium, Java, python, REST Api's, TestNG and many more.

We specialize in Web Design, Web Development, and Application development. We design, develop, implement, and optimize high-performance websites and combine them with results-driven online marketing strategies that drive qualified visitor traffic, leads, and sales. We have clients throughout Australia, New Zealand, the UK, Ireland & USA and have been delivering exceptional and reliable web design and digital marketing services since 2017. Our Team is highly skilled in application development and software architecture. We can help you Build your sales funnel all the way from Lead magnet to Profit Maximize. 🚀 Expertise in: ✅ HTML, CSS, JS ✅ PHP, Python, NodeJs ✅ WordPress, Joomla ,Strapi ✅ Laravel, Symfony ,Django , Flask ✅ Shopify Development ✅ ReactJs and React Native 🌟 List of Services we offer: ✅ E-commerce ✅ E-state management ✅ E-Learning ✅ Data management ✅ Files management ✅ Custom applications ✅ Web Scrapping ✅ Bug fixes and performance improvements Thank You. Best Regards, sp. selvakumar

We are a responsible developer team with high experience in developing software in AI and Blockchain fields. Fast research and ready to adapt to any new technology.

Specialist in Machine learning/Deep Learning with over 10 years hands on industrial experiences on various projects, including Large Language Model, Generative AI, Neural Network Model, NLP, computer vision. As a machine learning engineer, I provide end-to-end solutions of your problems using python, Machine Learning & Deep Learning. I have expertise in the following domains: ✔️ Large language model customization ✔️ Generative AI ✔️ Deep Learning ✔️ Machine Learning ✔️ NLP ✔️ chatbot ✔️ prototyping ✔️ Computer vision, image processing ✔️ exploratory data analysis, data visualization, data extraction Projects I have worked: ✅ language model customization and deployment ✅ text classification ✅ optimization of machine learning model and pipeline in production ✅ voice enabled car navigation ✅ image based indoor localization ✅ automatic fashion image recognition and tagging platform

Avocode is a cutting-edge mobile software company dedicated to revolutionizing the way businesses and individuals engage with technology. With a passion for innovation and a commitment to excellence, we craft mobile solutions that drive growth, efficiency, and customer satisfaction. 🚀 Our Expertise: At Avocode, we specialize in: - Mobile App Development - User-Centric Design - Seamless User Experiences - Cross-Platform Compatibility - Scalable Solutions - Data Security and Privacy 🌟 What Sets Us Apart: Our team of visionary developers, designers, and strategists works collaboratively to transform ideas into intuitive, high-performance mobile applications. We leverage the latest technologies and industry best practices to ensure our clients stay ahead in the ever-evolving mobile landscape. 💼 Who We Serve: We partner with businesses of all sizes, from startups to enterprises, across various industries. Whether you need a feature-rich consumer app, an enterprise-level solution, or a game-changing innovation, Avocode has the expertise to deliver. 🔗 Connect with Us: Ready to embark on a mobile journey with us? Let's connect and explore how our mobile solutions can elevate your brand, streamline operations, and boost customer engagement. 📞 Contact Us: contact@avocode.io Join us in shaping the future of mobile technology. Together, we'll turn your vision into reality. #MobileApps #Innovation #TechSolutions #ClientSuccess

DaCodes is a leading IT staffing services provider. For over a decade we’ve partnered with technology leaders to rapidly scale their teams and meet their business challenges. With 220+ DaCoders worldwide, our focus revolves around empowering organizations with the resources they need to meet their business goals.

Raja Software Labs is a product engineering company helping clients ship high volume, high impact products used by millions of users. Companies engage us to bring their products to market. We focus on developing smartphone, IoT companion apps, as well as web frontend and backend solutions. Key clients include LinkedIn, Google Nest, StubHub, Truepill, CocoTerra, Vida Health, etc. While we may be new to Upwork, RSL has been in business for over 16 years. If we can contribute code to Google and LinkedIn code bases, we can help ship your project too. We deliver peace of mind through craftsmanship, ownership, dependability and trust. Background - We are a core technology company where everyone is hands on. The team is technically strong and highly motivated to ship products. - The team is fully self-managed without the need for client oversight and has been delivering projects remotely for 15+ years. - We focus on long term relationships - clients and employees stay with us for a long time. - We provide a single, all-in, blended cost. We provide technical and program management as part of our service. Each project is handled by a senior Business Manager who has the authority to do what is needed to ensure success. - Our business is 100% referral based - all projects are through word of mouth referrals. Some of the key clients/projects we've delivered include: - Working with LinkedIn for 10+ years on their flagship mobile and web apps. - Working with Google Nest for 8+ years - we work on the Android, iOS and Web apps for Nest. Other projects include Google Home, Hangouts, and other non-public projects. - Worked with StubHub on their Android, iOS apps. - Some other projects include: Wimm (early Android smartwatch, acquired by Google), Green Throttle (Bluetooth controllers, acquired by Google), Pebble (smartwatches), Soundhawk (tunable Bluetooth headsets), Simple Matters (wearable notification device), Vantage Robotics (drones), Shoof Technologies (IoT), CocoTerra (connected chocolate maker) Areas of Expertise: - Mobile App Development - native (Android, iOS) and hybrid (React Native, Flutter) - Web frontend and backend development - Bluetooth and IoT Companion Apps - Generative AI - Automobile Apps Key Technologies: - Android: Java, Kotlin, RxJava, RxKotlin, Volley, Retrofit, Dagger, Hilt, Jetpack Compose, JUnit, Espresso, UiAutomator. - iOS: Objective-C, Swift, WebRTC, Firebase, Alamofire, RxSwift, XCTest, KIF, Appium, EarlGrey. - Cross-Platform: React Native, Kotlin Multiplatform, Flutter - Web Front-end: JavaScript, TypeScript, React, Next.js, Gatsby, Vue.js, HTML5, SCSS, Redux, Tailwind, Jest, Cypress. - Backend: Node.js, Express, Hapi, GraphQL, MongoDB, Prisma, Java, Python, Docker, Kubernetes, RabbitMQ, MEAN/MERN stacks. - IoT: AWS IoT Core, iOS HomeKit, Bluetooth / BLE - Generative AI: Prompt optimization, GPT-based language models, OpenAI APIs, Embeddings, Working with custom data. - Automobile Apps: Apple CarPlay and Android Auto.

I am a motivated and ambitious software engineer with more than 6 years of professional experience in the complete software development lifecycle of successfully launched applications. My goals as a professional are to be able to deliver a clear and clean code, in the specific time frame needed by my customer, always with the best quality and consistency in all sections of the project. If you are looking for a software engineer who dives into details of your project and who can recommend various solutions based on large experience in Business Applications development you are at the right place. Throughout my career I've helped numerous startups and established companies design and engineer their online products and apps. I have experience of work with next tools/languages: Front-end: HTML, CSS, JS/TS, React, React Native, Next; Back-end: Node.js, Nest, Java, Spring; Databases: PostgreSQL, MongoDB; Other: Linux, Git. Thank you!

🌟 Our Commitment to Excellence Excellence isn't just a buzzword for us; it's the cornerstone of everything we do. Our team of tech enthusiasts, creative thinkers, and problem solvers is driven by a passion for technology and a commitment to delivering outstanding results. We pride ourselves on delivering solutions that push boundaries, challenge norms, and exceed expectations. 🌐 Unparalleled Expertise Our capabilities are as diverse as the digital landscape itself. From mobile app development to web development, blockchain, and data science projects, we excel in a range of cutting-edge technologies. We have the proficiency and adaptability to create tailored solutions that align with your unique requirements and objectives. 📲 Mobile App Mastery Mobile apps are the heartbeat of the digital world. Whether it's crafting captivating user experiences with React Native, or diving deep into Android development, we understand the intricacies of mobile platforms. We create user-friendly, functional, and aesthetically pleasing apps that engage and delight your audience. 💻 Web Development Wizardry In the digital realm, your website is often your first impression. Our web development expertise spans a spectrum of technologies, from WordPress to PHP, MEAN, and MERN stacks. We design responsive, feature-rich web experiences that captivate your audience and drive your business forward. 🔗 Blockchain Pioneers Blockchain technology is reshaping industries, and we're at the forefront of this transformation. Our blockchain experts create secure, transparent, and decentralized solutions that revolutionize processes and enhance trust. Whether you're exploring new frontiers or integrating blockchain into existing systems, we're your trusted guide. 📊 Data Science Alchemists Data is the lifeblood of the digital age. Our data science team dives deep into your data, extracting valuable insights that fuel informed decision-making. From predictive analytics to machine learning models, we turn data into your competitive advantage. 🌐 Global Impact, Local Approach While our reach is global, we approach every project with a local mindset. We understand that every business is unique, and our solutions reflect that understanding. Your goals drive our solutions, and we're committed to clear communication, collaboration, and building lasting relationships. 📈 Join Us on Your Digital Journey Ready to transform your ideas into reality? Let's collaborate! Contact us to discuss your project, gain insights, and explore how technology can elevate your business to new heights. With COT, you're not just a client; you're a partner in shaping the future.

iKnow is a dynamic duo specializing in enterprise data warehousing and website construction. With a combination of deep technical expertise and a commitment to excellence, we empower businesses with robust data infrastructures and cutting-edge websites. Our agile team ensures timely deliveries and top-tier solutions tailored to your needs.

Software and AI Development Engineering Design Consulting Outsourcing Services (including website, applications, video games, custom software, machine learning, big data, cloud, ERP, CRM, POS, enterprise software, system integration and implementation, cybersecurity) and IT support Python, Javascript, React, Java, C#, HTML, R, Android, Node.js, pandas, C++, CSS, SQL, PHP, Flutter, Typescript, Python 3, Dataframe, Angular, MySQL, Django, C, JSON, Dart, Spring Boot, Microsoft Excel, Swift, Docker, Amazon Web Services or AWS, Laravel, React Native, PostgreSQL, Kotlin, iOS, Firebase, jQuery, Vue.js, MongoDB, ServiceNow, Microsoft SQL Server, Microsoft Azure, NumPy, Spring, .NET, Linux, PowerShell, VBA or Visual Basic for Applications, Bash, Next.js, API, Selenium, WordPress, ASP.NET Core, Express, Database, Go, Unity Game Engine, Oracle, Regular expression or regex, TensorFlow, Android Studio, Windows, Google Sheets, Git, Kubernetes, SwiftUI, Matplotlib, React Hooks, Google Cloud Firestore, Google Cloud Platform, Rust, Visual Studio, ASP.NET, Ruby on Rails, OpenCV, ggplot2, Tkinter, CSV, XML, PySpark, Google Apps Script, Algorithm, npm, Web scraping, Apache Spark, Apache Kafka, GitHub, Flask, dplyr, Xcode, Unit testing, Ruby, MuleSoft, Ethereum, Pine Script, AWS CDK, Webpack, TanStack Query or React Query, SvelteKit, Svelte, Smart contracts, Solidity, MetaMask, Google Charts Visualization API Query Language, Ethers.js, Solana, Generative artificial intelligence or generative AI, Generative adversarial network, Microsoft Power Automate, Microsoft Power Platform, Azure Databricks, NestJS, Capacitor, Blazor, Web3.js, Snowflake Cloud Data Platform, Cypress, KQL, Playwright, KivyMD, Pydantic, Tailwind CSS, Android Jetpack, Redux, Redux Toolkit, React Testing Library, Streamlit, Salesforce

Our team is a diverse group of experts with a broad range of skills, including Salesforce, .NET development, Java development, Excel VBA programming, and mobile application development. We take pride in our ability to tackle various technology stacks and deliver top-notch solutions to meet your specific needs. In the Salesforce domain, we offer comprehensive expertise in Salesforce development, customization, and integration. Our proficiency spans Apex, Visualforce, Lightning Components, and Salesforce APIs, allowing us to craft tailored solutions that align perfectly with your business processes. In the .NET and Java landscapes, we have seasoned developers who can create robust and scalable applications. Whether you require web or desktop applications, our .NET and Java experts have the skills to design, develop, and maintain high-quality software solutions. For Excel VBA programming, we excel at creating efficient, automated tools and applications within the Excel environment. Our deep understanding of VBA macros, Excel formulas, and data automation enables us to develop Excel-based solutions that boost productivity and accuracy. Our mobile application developers bring more than six years of experience in software development, application maintenance, and support. We are well-versed in mobile technologies, including Android Studio, Eclipse, Material Design, Android SDK, and web services. Whether it's native or cross-platform development, we have the skills to build mobile apps that meet your requirements. With such a diverse skill set and a commitment to excellence, our team is your go-to partner for all your technology needs. Whether it's Salesforce enhancements, Excel VBA automation, .NET or Java applications, or mobile app development, we have the expertise to deliver exceptional results.

We are European software development service company that helps businesses across the globe expand their engineering capabilities and develop successful software products. Set up an effective development team fast, simple and efficient. Do you need 1 developer or want to hire whole team? We can help. Our mission is to help you transform your business and take it to the next level with the help of top talents in IT.

We are a Software Development, Outsourcing & Outstaffing company, which is officially registered in the USA and the Development office located in Utah USA. We have an experienced in-house staff of Front- End, Back-End, and Mobile developers, as well as UI/UX Designers, QAs, and PMs. Click the Favorite button 🤍 above 👆 to save us for quick access - we may be useful for you in the future, who knows 😉 ✨ AREAS WE’RE EXPERIENCED IN: ✔️ Social Networking & Dating ✔️ Medical & Healthcare ✔️ Business Productivity & B2B ✔️ Tools ✔️ e-Learning ✔️ e-Commerce Interested in other industries? No worries - we specialize in complex and interesting solutions. Moreover, we're ready to start right now - just press "Invite To Job" or "Hire Now" on the right side of this page. ✨ OUR TECH STACK: 🔥 Mobile: Hybrid (React Native) , Hybrid ( Flutter) 🔥 Web: React.js, Vue.js, Angular 🔥 Backend: Python , Java , Node Js 🔥 Databases: PostgreSQL, MySQL, MariaDB, MongoDB, Firebase 🔥 WordPress: Website, plugin, theme development. WooCommerce 🔥 Google & Amazon Cloud 🔥 UI/UX tools: Figma, Zeplin, Adobe Photoshop, InVision ✨ SERVICES WE PROVIDE: 1️⃣Definition & Planning (Business Analysis, Project Planning) 2️⃣UX/UI Design (Wireframing, Prototyping, UX research, Interface development, User-Roles, Product design, PoC/MVP Development) 3️⃣Back-end development (Application Architecture, REST API, Server Adjustment, application development, Application Re-engineering, ) 4️⃣Front-end development (Mark-upping, Client-side development, Animation, Responsiveness) 5️⃣Mobile development (Native iOS and Android, Hybrid solutions, Publishing to App Stores and Google Play store) 6️⃣Testing/Quality Assurance (Manual, Unit, Integration, Automation, Security, Stress, Checklists, test-cases,) 7️⃣Technical Support and Maintenance (DB Back-ups, Cloud/Data migration, Bug Fixing, 24/7 support) 🛎️ We are ready to do everything for you. Our professional team will take all worries of the development process off your hands - just contact us right now. Let's hop on the call 📱 and discuss - just press "Invite To Job" or "Hire Now" on the right side of this page ☝ Have a cup of ☕ while we code 💻for you 😉

Our company evoked from Orange, California serving industry needs with various domains and expanding to India and UAE. Our Founder and CEO Reju Koshy hails from Orange, California started his career in software industry and catered global needs which surpass the exigencies of patron. Snippet Commerce 360° acts as our workforce which enhances our development in software industry, the subsidiary enables our customers to equip with latest technology trends which stands out from the competition.

We have a team of subject matter expert that have experience in chegg and Brainly ,our team also can perform data operator in excel. We have also experience in Numerade solution. Their is a sheet that has been done by my team and we were get paid by this sheet. https://docs.google.com/spreadsheets/d/1k5TIdHkfnVP8ee_I_swvgAK9Oo8RGi4zcxwdM_eId98/edit?pli=1#gid=396337045

PlanKori is a dynamic and innovative agency with a proven track record of serving clients for over 5 years on the Internet platform. We take pride in our diverse skill set and expertise, providing top-notch solutions to your creative and technical needs. With a dedicated team of professionals, we offer a wide range of services to help you achieve your goals.