Top 50+ Java companies

We love finding solutions to complicated problems by solving the unsolvable. Our technology experts think big, design smart, and develop fast for all screens. They’re ready to turn your big idea into a reality. Our innovative software solutions tackle specific tech challenges across several industries. While our roots are in education, nearly half of our business is focused around healthcare and the large amounts of secure data that comes with it.

Virtual Solution is a India based software development outsourcing Agency focused on delivering the best and most cost-effective solutions to our clients. Our Agency is growing very fast and the reason is Quality Work. # Vision To make your field of vision a Reality with the latest available stacks and emerging tools. # Mission To keep on increasing the quality and deliver bright solutions with the most lucrative results. # Values Our value is being transparent with our clients. We provide offshore software development and maintenance services ("offsourcing") for companies and individuals, Webethics Solutions delivers a range of outsourcing services that includes Custom Application, Software Development Outsourcing, Offshore website development, Web Application Development, Mobile Application Development, Application integration and Graphics Design. Technology Stack: Languages: PHP, ASP .NET, Java, HTML5/CSS, Angular JS. Databases: MySQL, MS Access, SQL lite Database, Mongo DB. Frameworks: Cake PHP, .Net Framework, The Spring Framework,Angular5, MongoDB. CMS: Magento, WordPress, Shopify, CS cart, X cart. Mobile Application Development : Android Apps. Creative Designs: User Interface, Graphic Design, Adobe Illustrator, Adobe Photoshop. Our Excellence Team of Certified Experts will ensure an optimal solution with 100% Quality and Customer Satisfaction within your budget and timeline. We believe in respecting our clients, understanding their needs and living up to their expectations by maintaining high standard of ethics in our work values Timeliness : -Virtual Solution will respect time & be in time

'We develop and support IT assets for public and private sector. Products development and support, Service evolution and support, Manage strategies and management consultancies are offered in major industries such as Automotive, healthcare, financial industries. We specialise and develop solutions in SAP, .Net framework, Node JS, Jave, Javascript, IOS,Android and a variety of other leading technologies.'

We are WebsInception, situated in Surat, India. We deliver end-to-end software development, quality assurance, and support solutions to our clients. We are a combination of domain expertise. Our professionals render a large range of technology services and solutions that address the IT needs of various aspects of businesses and Technological needs. Proven Expertise in : - Website Design and Web development - Product / IT consultancy - Game development - PSD to HTML, HTML5, Responsive HTML - PSD to WordPress - Wordpress Development - Android App Development - IOS App development - Mobile App development - Web Design / Graphics Designing - SEO You can visit many more at our website - websinception.in Languages We Work: Angular.js PHP (Laravel / CodeIgnitor) Swift JAVA Objective-C MySQL MongoDB Flutter (Cross-Platform Development) Kotlin Unity Game Development

Intersog® NA helps Fortune-500 companies and enterprise clients from North America solve technical challenges by offering innovative custom software development and team placement solutions. Since 2005 we have been a visionary and a reliable software construction partner for more than 100 North America brands. Custom Software Development Staying on top of any industry requires innovation and evolution. Need guidance in leveraging the latest technologies for your business? Leverage our Product Delivery teams to facilitate our expertise in custom software development, legacy systems modernization, integration, and IT consulting. Mobile and Web Development We build highly responsive web applications using the latest cutting-edge technologies to help businesses of all sizes scale and rise above the competition. Our mobile app developers will help you create iOS and Android applications that drive your business growth with a killer mobile experience and astonishing UX design. Artificial Intelligence Development Automate operations, reduce costs, gain insights from data, increase customer engagement with our AI development solutions. We will help you get the most of machine learning, predictive analytics, natural language processing and other AI technologies within the AI domain for your tech project.

I have over 15 years of experience working for financial institutions in quantitative fields. My last position was senior quantitative analyst (Vice President) in derivatives pricing/risk management for an investment bank in Singapore. I offer a complimentary copy of verified credentials upon request. I have hands-on experience in building trading systems, building pricing & risk management models, deep learning other artificial intelligence techniques. Finally, I have experience in designing and delivering training. Quantitative trading / Algo trading. I am trading my own models/portfolios live since 2016; I have therefore experience over the full life cycle (alpha research, trading system development and validation, strategy paper testing, live trading). My main experience is around Futures (Equity index, Commodities, Metals and Forex) and Options but I have experience in other markets such as Equities, Forex and Cryptocurrency. Data Science. I have worked on numerous machine learning projects. My experience ranges from data exploration, statistical hypothesis testing to model building, model stress testing and model deployment. I have working experience with various kind of Neural Nets (Tensorflow), XGboost, Random Forest. Derivatives model development & validation. I have been developing pricing models for most asset classes: Interest Rates, Equity, Forex and Credit. I am familiar with numerical techniques to resolve partial differential equations (PDEs) like Monte Carlo simulation and Finite Difference. I’m able to write production-quality code (easy to maintain, good accuracy and convergence) and to conduct a detailed analysis. Quantitative analysis & Machine learning. In the course of my career, I have gained experience in the data analysis life cycle: data cleaning, exploration, visualization and modelling. My education and experience give me a unique blend of strong mathematics and software engineering (I studied mathematical finance and computer science). The technologies I am the most familiar with are Python, R, C#/.NET, Java and Excel VBA. I have developed my own back-testing and live trading technology stack. I also have experience with off the shelf back-testing software (RightEdge/C#, Algotrader/Java, QuantConnect-LEAN/C#, Backtrader/python, Zipline/python, Quantmod/R). Finally, I'm also familiar with Cloud platforms (AWS, GCP), Docker (container) and Kubernetes (container orchestration).

At Futurify, we specialize in developing interactive custom web and mobile applications with a focus on marketplace platforms, financial transactional systems, and custom ERP solutions that are tailored to meet the unique needs of our clients. We understand that every project is different, which is why we offer two engagement models for our clients to choose from. Our project-based model is ideal for clients who have a clear idea of what they want, we'll work with you to understand your needs and provide an estimate for the project. Once you're happy with everything, we'll get to work bringing your vision to life. On the other hand, our time-based model is suitable for clients who want a more flexible approach, we'll work as a dedicated team within your existing structure, helping you to achieve your goals as the project progresses. This way we can ensure that our work aligns with your overall objectives and fits seamlessly into your workflow. We understand that building the right product can be tough, that's why we prioritize keeping things simple and manageable, shipping updates frequently, and continuously learning from the data we collect to improve our next release. We have an experienced team of software engineers, UI/UX designers, and project managers who have the knowledge and expertise to develop your product from inception to delivery. Our team is committed to working closely with our clients to ensure their success and are always available to offer our expertise and guidance throughout the development process. We have a proven track record of delivering high-quality software, with over 100 products launched for our customers, and have experience in developing our own products that are used by small businesses and handle millions of dollars in transactions annually. Our past and current clients include Nuvei, Paramount Commerce, ActionAid Vietnam, RVezy, Beniplus, Le Galeriste, BankingBook Analytics, and many more. So, if you're looking for a one-time project or ongoing support, we are here to help. Let's create something amazing together!

Our motto in short: Our partner's happiness is also our happiness. To us, work is not only about providing technical solution for my clients, but also sharing knowledge and thus consulting the best choices for them. We focus on bringing the best out of people, so they can bring the best for others. Our staffs consists of enthusiastic and professional junior and senior engineers, who has experiences with a wide range of technologies. We have worked extensively with Java and JavaScript (Node.js) ecosystem. We are strong at consultancy, and optimization of product quality per project fund. Our expertise in summary: • Full-stack web/mobile applications with MERN. • Backend: Java and Node.Js * Frontend: React, Flutter * Mobile game: Unity or Cocos * Mobile apps: React Native, Flutter • Chrome extension: React, Wepack and Material-UI • Cloud: AWS, GCP We are active looking for long-term working relationships or partnerships so feel free to contact us here on UpWork.

Hello there, I’m Omambia aka The Pyther! A Senior software engineer based in Nairobi Kenya. I'm an accomplished Engineering expert with a Bachelor's degree in Software Engineering from Multimedia University of Kenya. I’m a practised full stack Developer. I have so far developed many apps which are monolithic & micro-service architecture based and I continue challenging myself to develop more. On the side I developed Wakilishwa, a famous Kenyan Advocates job posting marketplace. I am 100% dedicated and extremely reliable and can cover both front-end and back-end development work. Am also happy to work on a bounty basis if you need to get a feel of my work. I possess good decoding skills for cutting edge systems and use case applications for blockchains, cryptocurrencies, DeFi and markets trading. I combine expertise in; - Automation application - Blockchain development - Scraping & Filtering - Data Manipulation - Ecommerce Development & Automation - Cryptocurrency - DeFi - Mobile payments apps - Bots - Software development - Large scale data management - Microservice Based Applications - Full stack applications Using the following technologies: - Node Js - Typescript - Web-3 - React Js - Python - Rust - Vue Js - Javascript - Solidity - Mongo DB Blockchain stack: - Ethereum - Binance Smart Chain (BSC) - Solana - Non-Fungible-Tokens (NFTs) - Polygon - Matic - Algorand - Avalanche

Rove is a Pakistani startup that aims at building innovative applications that simply solve problems! Our applications serve everyone – from large corporations to a standalone user; making customer satisfaction our number one priority. We believe applications should adjust to the user’s ways and needs rather than the other way around, so we build solutions from the perspective of our end users. Not just that, at Rove, we don’t believe in quality based on a project’s scale. We allot due to time and resources in making sure there is no shortcoming in any product we deliver. Be it a large corporate application or a very straightforward one; no application is too small for quality assurance.

We are Software Engineers with 3+ years of working experience in buiidling Scalable, Robust RESTful APIs. Here is the technology stack that our team have been using : - Java - Spring Boot eco system (Spring Framework, Spring Webflux, Spring Security, Spring Data) - JPA (Hibernate, OpenJPA) - relational databases such as MySQL, PostgreSQL and also familiar with NOSQL databases - Database migration and schema management tools such as flyway, Liquibase - Testing frameworks such as Junit, Mockito, PowerMock along with Spring Boot testing library - Business process Management workflows (BPMN, CMN) such as Flowable, Camunda - We have also built a product by extending an Open Source Software (Apache Fineract) Feel free to contact us if you need help with any of the above technologies. Our services include : - Building Secured APIs from the scratch - maintaining existing source code with additional development and/or bug fixes - Writing unit and integration test cases for existing or new projects

Rely on a full stack engineering team for your projects. From cloud infrastructure to rich user interfaces, we handle all the work in a single Agile team.

With 5+ years in product management dealing with 3rd party SaaS tools, desktop software applications, and mobile apps I am confident in being able to manage any product you are trying to develop. I have worked with teams of engineers, quality assurance, designers, and marketers. Along with deep expertise in the product management field I am also technically proficient to understand your current tech library. What my team and I can do for you: 📌 Provide full product development services ✔️ App development from scratch (iOS or Android) ✔️ Desktop application development (AWS Rising Star Award) ✔️ Website design and implementation ✔️ Backend integrations between custom or 3rd party applications ✔️ App or website data tracking for key metrics ✔️ And much more... let us know what you need. Languages: Swift, Kotlin, Java, Flutter, & React Native 📌 Through proven development processes (used by Snapchat, Google, FB) we will ensure that your product gets delivered at a high quality level 1. Discovery and ideation 2. Design 3. Development 4. Quality Assurance 5. Deployment 6. Post Release Support

We at Kilowott transform complex challenges into seamless digital solutions, helping companies achieve impactful results across all digital touchpoints. We implement goal-oriented disruption by combining strategic vision, product innovation and design, emerging technologies and superior digital marketing. Simply put we are a "Digital strategy, Design and Development Agency" Kilowott is an experienced team of designers, technologists, developers and brand experts working in tandem. We create digital interfaces such as websites, applications and portals that help businesses create powerful user experiences. Kilowott has partnered with some amazing brands and F500 companies helping them grow and cement connections with their customers, and convert clicks to customers. We have operations in North America, Norway, Denmark, Holland and India, and have engaged with 2000+ projects globally and counting. At Kilowott, we strive for excellence in everything we do, driven by our commitment to innovation, customer focus, and responsible communication, ensuring we consistently deliver outstanding & impactful solutions.

We develop innovative and creative products and services. Mobile App(iOS/Android) development, Web design, and development, ERPs, CRMs, Shopify/E-Commerce solutions, business-to-business applications, business-to-client applications, managed hosting and internet portal management are few that we offer. Satisfied clients around the globe bear testimony to the quality of our work. We have a wealth of experience in the native mobile apps development, project management, consulting, brand/creative expression, and other interactive projects including Facebook applications, online e-mail marketing campaigns, and other various APIs. Our team is fluent in Swift, Objective-C, Java, Kotlin, CSS, Javascript, PHP, XHTML with substantial experience developing mobile applications and web applications. Experience with single-page Javascript-driven website applications (Angular.js, Backbone.js,Node.js,React.js Ember.js). Additionally skilled in Ruby on Rails, PHP, WordPress, LESS/SASS/Stylus, CoffeeScript, and Git. EXPERTISE in:  iOS/Android Mobile App Development  Admin/Back-end work  Theme customization  100% responsive design  Liquid coding  Shopify store design from scratch (PSD to .Liquid)  Apps integration and development  Inventory uploading  Custom programming  Shopify Apps development We believe that our high-end customer satisfaction and impressive results create a path for a long-term relationship. Advertron Pty Ltd is an ASIC registered Australian company.

Co-founder and Director of Teengineers WebApps Pvt. Ltd., Indore. We build and develop outwardly satisfying applications that are enhanced to quickly develop your worldwide business income.

Prography is a full-process mobile app development agency founded in 2019. We have designed and developed many native apps both for ios and Android platforms which have been featured throughout the world. What is making us makeable is that we prefer end-to-end projects to be responsible for the whole design and development process as well as the final product from square one. We work about reshape and formulate ideas to be applied in practice and implemented in an attractive and professional manner, beside cost-effectiveness and are conducive to long-term relationship. Our services: Android/ iso Mobile App development and design UI/UX design from prototyping to the original layout (desktop/tablet/mobile) Web/App UI/UX Mockup design Programming languages Logo Design Translation into English- Arabic Content writing Voice over Marketing If you want your app idea implemented or just need a consultation drop us a line here or reach out at prography.co Our in-house team: 5 iOS, 5 Android, 2 Backend and Web developers, Front End Development, 1Computer Engineer, as well as 2 UI/UX designers, 2 Analysts, 1 graphic design,1 content writer and Translator, 2 voice over, 2 Marketing

ADUREC is a leading service provider of Custom Software Development in Web and Mobile for SMBs, and Startups. We offer a broad range of Software Development delivering innovative solutions with a proven track record in Technology Consulting, Product Development, and IT Outsourcing. Our User Experience, Complex Engineering, and Agile Delivery give you the best software product for better business outcomes. - Web Development - Mobile App Development - Business Process Automation - Digital Marketing - On-demand Full-Stack Development Solutions we offer: Enhance business operations and achieve technological breakthroughs with our integrated array of scalable IT outsourcing solutions and software expertise. ✅ Management Information System ✅ Supply Chain Management ✅ Enterprise Resource Planning ✅ Customer Relation Management ✅ Point of Sale System ✅ Knowledge Management System ✅ Hotel/Flight Reservation System ✅ Recruitment Management System ✅ Social Networking Development ✅ eLearning Portal Development ✅ eCommerce Solutions ✅ Dating Portal Development ✅ Auction Portal Development ✅ Comparison Portal Development ✅ Project Management System ✅ Database Management System ✅ Online Ordering System ✅ Hotel Management System ✅ Restaurant Management System ✅ Employee Management System ✅ Real Estate Management System ✅ Hospital Management System ✅ School Management System Products: ✅ Billing Management ✅ Recruitment Management ✅ Payroll Management ✅ Mobile Shopping Cart App ✅ Laundry Service App ✅ Electronic Medical Record (EMR) ✅ Human Resource Management System ✅ Inventory Management

4bees is a development company with extensive experience in building custom software. We design, develop and deploy impactful tech products with a flexible approach and a skilled, dedicated team. 4bees builds efficient solutions - from easy-to-use CRM to high-profile Fintech. We integrate our unique experience with our clients` ideas which transform into affordable solutions. We know how to build products and services with the agile iterative approach. Our relationship is a constant conversation. You’ll never be in the dark wondering what is happening or where we stand on a project. We are responsive, responsible and skilled. Our development process is seamless. Among the technologies we use are: - front-end: Javascript: Vue.js, JQuery, HTML, CSS, Bootstrap, Java, Python; - back-end: Java: Spring, Spring boot, Python: flask, django, GoLang. C; - mobile: Android, IOS; - database: SQL, OrangeSQL, PostgreSQL, NoSQL, MongoDB; Having many years of experience, our Web Design team creates truly distinguished User Interfaces (UI), to not count smart UX tricks. DevOps and Quality Assurance are also included in the variety of services we cover.

Passionate full stack development firm. We focus on developing amazing applications that revolutionize your business for the better. From mobile apps to POS apps and everything in between if you need a custom application developed we can help.