Top 50+ Java companies

KoderLabs LLC, is one of the most reliable application development companies that can deliver scalable innovative solutions. Our development methodology promotes a result driven interactive approach and guarantees better customer service in terms of quality and cost. KoderLabs continuously improves the methodology to meet customer expectations through accelerated development schedules and high quality results. We have refined our business processes by blending leading industry practices spanning from classical waterfall to modern agile methodologies.

We are an experienced team of data scientists and engineers, focused on delivering exceptional results for our clients’ data-intensive projects (data science, machine learning, artificial intelligence, data engineering, API development etc.). Our areas of core expertise are: - Search and Recommendation systems. - Data Science: Data Wrangling, Data Visualization, Data Analysis, - Machine learning, deep learning, NLP, chatbots, - Unsupervised learning: Clustering, Dimensionality reduction - Supervised learning: Classifications, Regression - ELK stack and solr - Data Visualizations: Grafana , kinana - Big Data Engineering and Administration: Spark, Kafka, MongoDB etc. - Data-Intensive Web Development: API integrations, API design, and development - Metrics, Evaluations, Technologies: java, scala, Python, Matlab, SQL, Scikit-learn, Keras, Pandas, Numpy, Scipy, NLTK, SpaCy, Gensim, Statsmodel, Seaborn, Matplotlib, Plotly, Pygal, Microsoft Power BI, Jupyter, PyCharm, Spyder, Databricks, AWS, Azure, Google Analytics, Taboola

From the last 10 years, I have experience of developing a wide range of websites and doing graphics designing. I have expertise in using HTML5, CSS3, jQuery, Java, Spring Framework, Hibernate, ReactJS, Angular, Node.js, Javascript and other relating technologies for web development & designing. I also have experience in using Adobe Creative Suite, Corel Draw for graphics designing, logo designing, U/I Designing. I am seeking opportunities to prove myself as full stack developer.

Embedded Systems: We design and develop custom embedded systems suit for your requirements. If you are an individual or a factory owner, let us know your requirement, we design and build it.

We provide a range of development services in the data science and software development domain. We provide services of our experienced contractors with complete project management. - System Integration - Java and GoLang Development - Dev Ops - Data analysis, data visualization, and machine learning - Natural language processing - Web Services, B2B integrations

BuzlyLabs specializes in creating digital platforms, mobile apps and augmented reality experiences. BuzlyLabs helps startups and companies see their ideas to life. We're driven by a simple goal: amaze our clients by delivering high quality software, and ensuring our projects run smoothly, strategically and predictably. We’re competitively priced while providing high quality products and solutions with expert team.

We are Kathmandu, Nepal based mobile and cloud software solutions provider for small businesses to large enterprises worldwide. We are a team of 25+ IT Professionals including Project Manager, iOS Developers, Android Developers, PHP Developers, Quality Analysts, and Designers. We have been helping our customers to transform their businesses, increase their revenues, and save their operating time and costs, by providing IT consultancy and top-notch technology solutions in an Agile working environment. We blend your expectation with our expertise and utter the desired dream into reality. We build applications that make businesses efficient and customers’ lives easier. Our approach to software engineering, passion for innovation, and dedication to customer satisfaction makes us your perfect technology partner. We offer flexibility to go along with the cooperative model, as you require. We have expertise in: - Agile Frameworks and Tools - Scrum, Kanban - JIRA, Confluence, BitBucket - Mobile App Development - iOS, Android, Hybrid - Web App Development - PHP, AngularJS, React, Wordpress etc. - UX/UI Designing - IT Consultancy We understand that every customer is unique and they have specific needs. So we offer our clients to select any one or hybrid of the following cooperation models.

We are a tight-knit team of the brightest minds in art, engineering, innovation and community building that turns people’s dreams into reality. Cuemby’s designs and engineering are not only means to create products that solve problems of today. Our profound knowledge of the latest technology trends and passion for challenging the boundaries of ‘what is possible’ drive us to build a masterpiece that shapes the future. At Cuemby, we work hard and have fun along the way. That’s how we breathe new life into our kick-ass codes and pixel perfect designs.

MarkTeQ provides software/website development services since 2012. Our focus is to take your business to the next level by reducing a gap between you and success you wish to achieve. In the span of these many years, MarkTeQ has successfully completed 80+ application development projects in the area of Mobile application, Web application & desktop applications. We have designed 50+ websites using Customized design layouts and templates. MarkTeQ values defined by a dedicated, self-motivated and fun loving team who believes in combining the energy, knowledge and skills to give the best on the job. Pleasant and friendly working environment help team to stay focused on a goal. The team which is capable of delivering applications which starts from a single form to the system integration using ERP application and we are not stopped yet in exploring the area of expanding our capabilities. The key development technology we are currently working with is Android, iOS, .Net, PHP, Angular JS, MSSql/MySQL, and Wordpress and we would like to keep adding more in the list. Apart from the services MarkTeQ has strong capabilities in product development starting from an idea to delivering a solution. MarkTeQ developed five in-house products which are detailed functioned and user-friendly. MarkTeQ also offers solutions to promote your business online via Social Media Marketing, Emails & text messages campaigns. In a short note, MarkTeQ is One Stop Solutions to make your application idea succeed.

We are a young expert group in all open source technologies like Java,J2EE,PHP5,PHP6,Joomla,Zend,Cake,Java,Python,Ruby on Rails. We develop medium to large web applications in all open source and focusing on quality with less time work. We are available to support and help to our great customers and world wide-client for 24 hours. We deals in Games,Social Web application Development. and We develop Oracle ,File maker based applications for world-wide Client. Our Young Team consists of all IITians and dedicated team available for 24 hours.

Craftsmen was established on the perfect blend of global experience of software engineers having more than 10 years of experience working with world’s top software companies giving premium software development solutions to the leading companies in the world. Quality is our passion and we are driven by this. Customer’s demand gets materialized through state of the art process and methodologies of software development. - We understand the specific cause and effect of your project. - We examine with detail of the elements and structure of your company. - After all the preparation steps, the hard work begins. - All our great engineers are brought together for your benefit. - Our engineers take charge of translating the design into reality. - The project’s functionality thoroughly tested. - We help the product owner to make business decisions through the collection, analysis, measurement, visualization and interpretation of digital data illustrating user behavior on websites, mobile sites and mobile applications. - End user’s feedback and satisfaction are analyzed and measured. We are not defined and limited by technological stack and we are highly adaptable. In last few years we have been actively working with Java, Docker, Kubernetes, GCE, React/Redux, .NET, C++ , Perl, DB2, Postgresql, MySql and Oracle. We are proficient in Microservice based architecture.

Rootlet Solution Technologies has been creating innovative, high-quality web & mobile applications for over 10 years. We provide an integrated service offering that includes strategic consulting and customer research, graphic design, as well as the development and implementation of world-class e-business applications. Today Rootlet Solution Technologies employs a full-time staff professionals, including project managers, web/mobile developers, web designers, and QA specialists. At Konstant our development team represents one of the leading resources for innovative and sophisticated web & mobile based solutions. We have designed numbers of websites and mobile applications for companies of all sizes. Our strategy for project development is anchored in a phased approach. This lets us establish a clear set of goals that ensure the quality of work is maintained throughout the entire development process for 100% client satisfaction. We have all necessary resources and expertise required to manage out client’s project (website OR mobile) in-house, from inception to finalization of work. Our developers are experts in the following technologies/platforms: ----------------------------------------------------------------------------------------------- Java, PHP, Apache, Web-Services/SOAP, HTML/XHTML, CSS, AJAX, PHPTemplate, Regular expressions, GDLib, XML/XSLT, PHPUnit, XML-RPC, jQuery/iQueyUI, mootools/MochaUI, Dojo, XML (DOM, SAX, XSL) Mobile Development: Android, Android OS, Sync, Google Android Frameworks & CMS: Spring Boot,Micro Services, Angular, React, Vue, Hibernate,JPA,Struts,JSF, Magento, Joomla, WordPress, CakePHP, Zend, CodeIgniter, OSCommerce, DotNetNuke, ASPDOTNETSTOREFRONT, BVCommerce, Movable Type, CMS Made Simple, TYPO3, CREloaded,Zen Cart,Xcart, Big Commerce, Rainworkx, Sugar CRM, Vtiger. User Interface / Graphic Design: Adobe Photoshop, Image Ready, Flash, CorelDraw, Adobe AfterEffects, Fireworks, HTML, XHTML, Dreamweaver. Databases: MS SQL Server 2000 / SQL 2005 / SQL 2008/ SQL 2012,Oracle, MS Access, Postgresql, MySQL 4.x/5.x, NoSQL. Operating Systems: Windows,Linux,Unix. WebServer: Tomcat, Apache. Cloud Servers: Amazon , Windows Azure, Google Cloud. Internet Marketing: Search Engine Optimization, Social Media Marketing, Brand Reputation Management, Social Network Marketing, Link Popularity Development and SEO Consultancy for under development sites and portals. Quality Assurance and Testing: Process Engineering, Requirements Management, Time and Budget Management, Change Management, Risk Management, Review (cross and independent), Manual and Automated Test (Functional, Security, Volume, Integrity, Stress, Performance, Compatibility, Usability), Maven, Ant/NAnt, LuntBuild, Continuum, Visual Build, nmake, JUnit, NUnit, PHPUnit, MockObjects, CheckStyle, WinRunner, LoadRunner, BugZilla, Jira, TestDirector Miscellaneous: AJAX, XML, JavaScript,

We are a results-driven software development agency specializing in building scalable, high-performance, and reliable digital solutions. Our team focuses on delivering clean architecture, efficient code, and fully tested applications that help businesses grow faster and operate smarter. With strong expertise in Python, JavaScript, and Java, we handle end-to-end development — from backend systems and APIs to modern web applications — combined with comprehensive manual and automated testing to ensure quality at every stage. 💡 What we do best: ✔ Custom Web & Backend Development ✔ REST API & Microservices Architecture ✔ Automation & Scripting Solutions ✔ SaaS & System Development ✔ Performance Optimization & Refactoring 🧪 Testing & QA Services: ✔ Manual Testing (UI/UX, Functional, Regression, UAT) ✔ Automation Testing (Playwright, Selenium, API Automation) ✔ End-to-End Testing ✔ Test Case Design & Test Documentation ✔ CI/CD Testing Integration ⚙️ Tech Stack: Python (FastAPI, Django, automation, data processing) JavaScript (Node.js, modern frontend frameworks) Java (Spring Boot & enterprise solutions)

Zodbyte is a Revenue-first AI automation and software engineering agency based in Tallinn, Estonia - built for serious service businesses in the US and EU who are done leaving money on the table. We don't just build software. We engineer systems that make you money - faster operations, leaner teams, and compounding leverage through automation. What we build: - Custom AI agents and n8n workflow automations that replace manual ops - Full-stack web apps, internal tools, and client-facing platforms - AI-integrated CRMs, ops dashboards, and back-office systems - AI SEO infrastructure that drives organic revenue on autopilot - End-to-end digital transformation for service companies Our team brings experience from Pipedrive, Wise, Enefit, and Milrem Robotics. Every engagement starts with a Growth Mapping Audit - we identify your highest-leverage opportunities first, then build exactly what moves the needle. If you want a team that thinks in revenue, not just code - you found us.

We are a Dubai-based blockchain development powerhouse with a proven track record of delivering secure, scalable, and production-ready blockchain ecosystems to clients worldwide. Founded in 2020, Bitorio Blockchain Development & IT Solutions has been the driving force behind multiple centralized & decentralized crypto exchanges, DeFi platforms, NFT marketplaces, and Web3 infrastructure products—built entirely in-house and deployed globally. We don’t just write code—we engineer complete business-ready solutions backed by robust architecture, high-performance scalability, and enterprise-grade security. Highlights: Delivered complete source code for a fully funded Abu Dhabi crypto exchange (backed by Most Finance). Expertise in exchange setup & licensing support in Dubai. Smart contract deployments on Ethereum, Binance Smart Chain, Polygon, Solana, and more. Led projects involving token launches, NFT marketplaces, DAO governance systems, audited DeFi protocols, and enterprise blockchain integrations. What We Do: - Blockchain & Crypto Development Centralized Crypto Exchanges (CEX) Decentralized Exchanges (DEX) DeFi Protocols & Yield Farming NFT Marketplaces & NFT Smart Contracts DAO & Governance Platforms Crypto Wallets (Web & Mobile) Web3 API & Middleware Solutions Enterprise IT & SaaS Custom SaaS Product Development Web & Mobile App Development AI & Automation Solutions End-to-End Product Lifecycle Management Engagement Models - End-to-End Product Development (From Idea to Launch) - SaaS Licensing & White-Label Solutions - Dedicated Development Teams - Complete Source Code Ownership

Transform Your Ideas into Innovative, Production-Ready Solutions Are you looking for a professional engineering team to bring your product vision to life? With over 5 years of hands-on experience in concept design, product development, and software engineering, our team of 4 expert engineers and designers has contributed to impactful projects for both startups and global brands—including Mercedes, BMW, Volvo, Opel, Peugeot, DS, and Lancia. ✅ What We Offer: Concept Design & Innovation Creative, functional, and manufacturable solutions tailored to your needs. Advanced CAD & 3D Modeling Expertise in Fusion 360, CATIA V5/V6, and Autodesk Inventor for high-quality, detailed assemblies and parts. Software Engineering & Testing Robust software solutions with quality assurance at every stage. Embedded Systems Development Hardware-software integration for smart, efficient embedded products. Reverse Engineering & Optimization Replicate, improve, and evolve existing products for better performance and cost-effectiveness. Simulation-Driven Design FEA and CFD analysis to ensure your design is durable, safe, and performance-optimized. Prototyping & Production-Ready Outputs From 3D printing to full-scale manufacturing, we prepare your product for real-world application. 🔧 Proven Success: 100+ Projects completed across industries: automotive, consumer products, software testing and development, industrial machinery, and gaming. Key contributor to Stellantis automotive programs, including Body-in-White and Chassis components for DS, Opel, and Peugeot. Design for weigh/cost reduction, improving mechanical efficiency while maintaining structural integrity. Expert use of reverse engineering to identify cost-saving opportunities and boost innovation. We’re passionate about transforming ideas into practical, production-ready solutions—on time and on budget. Let’s discuss how we can make your next project a success. 📩 Contact us today to get started!

Your partner in development of : ✅ Games ✅ Digital twins ✅ 3D art ✅ AI ✅ Native applications We work with the best talent, and assure you that our hard work, dedication and quality is top-notch!

At Excellosoft, we specialize in providing cutting-edge mobile and web development services tailored to meet the unique needs of businesses across various industries. With a team of highly skilled developers, designers, and project managers, we deliver solutions that are both innovative and impactful. We are a technology-driven software company committed to helping businesses succeed in the digital world. Whether you're a startup looking to build your first product or an established company aiming to enhance your digital presence, our expertise ensures your goals are achieved efficiently and effectively. **iOS Development:** Swift Objective-C UIKit, SwiftUI Architectural Patterns (MVVM/MVP/MVC) AWS **Android Development:** Java Kotlin Object-Oriented Programming (OOP) Android Jetpack Android/Google Map SDK **Cross-Platform App Development:** Flutter React Native ** Web Development: ** -Python -Javascript -HTML -CSS ** More Specific expertise: ** - Augmented Reality application. - Fitness/Health sector apps - E Commerce apps - Social - Instant messaging apps - Creating SDK and Framework - Wearable apps - Stripe gateway ** SQL Development & Database Optimisation ** - Design and optimise T-SQL queries, stored procedures, views, and functions. - Tune the performance of slow SQL queries and implement indexing strategies. - Automate workflows using SQL Server Agent Jobs for 24/7 efficiency ** Microsoft Fabric Solutions ** - Design and build Lakehouses, Warehouses, Pipelines, and Notebooks. - Use Dataflows Gen2 for no-code ETL and KQL for real-time analytics. - Connect data across OneLake, Power BI, and Azure platforms. - Build a unified semantic model to centralise your reporting logic. ** Business Intelligence (BI) Reporting ** - Develop Power BI dashboards and SSRS reports for real-time insights. - Create interactive visualisations for sales, operations, finance, and energy metrics. - Customise Syncfusion or Looker dashboards for web-based analytics. ** Data Engineering & Integration ** - Build ETL pipelines for structured and unstructured data. - Integrate Azure ML models for forecasting and trend detection. - Set up CI/CD pipelines for Fabric deployments. - Work with Google BigQuery and Postgresql for large-scale data processing. **Industries We've Worked In:** Healthcare 🏥 Education 📚 E-Commerce 💲 Social Networking 🚀 Travel 🛫 Time Management ⏰ Beauty 💄 Entertainment 🎉 Delivery 📦 Banking 🏦 NFTs 🖼️ Blockchain ₿ Ecology 🌱 Design 🖌️ Sports 🥊 ** Why hire us? ** - I strive to provide 100% satisfaction to every one of my clients - I am thorough in my work - I've received fantastic reviews and feedback - I've developed long-term client relationships - I firmly believe you will be happy with the end result ** Certifications ** Microsoft Certified: Fabric Analytics Engineer Associate (DP-700) Microsoft Certified: Azure Data Scientist Associate (DP-100) Looking forward to working with you! 🧑‍💻 🚀

🔍 Did you know 75% of consumers judge a business by its website? If your online presence isn’t up to par, you’re missing out. Let's change that. At BlackWhaleDev, we excel in crafting websites, mobile apps, and digital solutions that drive business growth. From integrating AI to developing user-friendly mobile apps and implementing robust blockchain security, we bring your digital ideas to life. Here’s what we bring to the table: 🖥️ Web Development: Modern, functional, and scalable websites. 📱 Mobile Apps: Engaging apps using Dart-Flutter. 🔗 AI and Blockchain: State-of-the-art technology to keep you ahead. 🛠️ Tech Stack Expertise: Proficient in PHP (Laravel), React.js, JavaScript, WordPress, and more. 🚀 MVP Development: Have a game-changing idea or need an MVP? We specialize in turning concepts into market-ready products. Ready to take your business to the next level or bring your idea to life? Book your free consultation meeting here! Contact BlackWhaleDev on Upwork today, and let’s start crafting your digital solution or MVP.

At MsateryHub, we don't just build software—we craft solutions tailored to your business needs. Our team of expert developers specializes in cutting-edge technologies to deliver fast, scalable, and secure applications. Whether you're a startup or an established enterprise, we’re here to transform your ideas into reality. Let’s collaborate and bring your vision to life. Contact us today and let’s start building something amazing together!. MsateryHub, as a software house, could focus on offering various services such as software development, web and mobile app development, custom solutions for businesses, and IT consulting. Depending on the target market, it may specialize in specific technologies like Python, Java, React, or other frameworks. Potential core services could include: Custom Software Development: Tailored solutions for businesses to streamline operations, whether it’s enterprise software, CRM systems, or internal tools. Web and Mobile App Development: Building responsive, user-friendly websites and mobile apps for both iOS and Android platforms. UX/UI Design: Offering top-notch user interface and experience design services to ensure the products are visually appealing and user-centric. Cloud Solutions: Helping businesses migrate to cloud platforms like AWS, Azure, or Google Cloud, enhancing scalability and performance. Maintenance and Support: Providing ongoing support, updates, and troubleshooting to ensure applications continue to run smoothly. Frontend React.js, Vue.js, Angular, TypeScript Backend: Node.js, Express.js, Python (Django, Flask), Ruby on Rails, Java (Spring Boot) Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, Firebase Cloud/DevOps: AWS, Docker, Kubernetes, Terraform AI/ML: Python (TensorFlow, PyTorch) Tools: Git, GitHub, GitLab CI, Figma And more. Github: https://github.com/MasteryHub-ITS Linkedin: https://www.linkedin.com/company/masteryhub-its/