Top 50+ Java companies

✪★★★★★★★★★★★★★★★★★✪ TOP RATED FREELANCER ✪★★★★★★★★★★★★★★★★✪ I am SUNIL GULABANI. I am software developer working since 2011 and have wide experience in Java/AWS/NodeJS/Python ecosystem. Also I am "AWS Certified Cloud Practitioner". I have authored book with PACKT Publishing, an UK based Publishing company and Apress Publication (Spring Group), New York based publishing company: ▶ AWS Bootcamp ▶ Practical Amazon EC2, SQS, Kinesis and S3 ▶ Amazon S3 Essentials ▶ Developing Restful Web Services using Jersey 2.0 Have worked in different domains - E-Procurement, Telecom, Agricultural and also worked on service based company. ▶Technology Stack: AWS, Java, Python, NodeJS ▶Frameworks: Spring, Struts, Hibernate, Play 2.0, Akka, NodeJS Express ▶Web Services: RESTful/SOAP ▶AWS Stack: EC2, Lambda, API Gateway, S3, RDS, SQS, KINESIS, SNS, IAM, Redshift, Quicksight, DynamoDB, CloudWatch, Cloud Formation, ElastiCache, Elastic Beanstalk, Cloud Front, Kinesis Firehose, Step Functions, VPC, Subnets, Amazon Certificate Manager (ACM), KMS, Secrets Manager ▶Caching Server: Redis, Memcache ▶Searching Server: Apache Solr (NoSQL) ▶ UI: HTML, GWT, SmartGWT, JQuery, AngularJS ▶ Utlities / 3rd Party APIs: JAXB, Openfire Chat Server, Yodlee API, Infodirect API, CrunchBase, Airtable, Knack, DiffBot (CrawlBot) ▶ Web Scraping/Scraper: United States Patent and Trademark Office (USPTO), Trademark, Europa EU/European Union Intellectual Property Office (EUIPO) I am happy to deliver you a world-class quality work and full support until you will be satisfied.

Highly organized and experienced software developer. Experience in leading many software development projects outside of Upwork, and now ready to bring my experience to you! If you need iOS, Android, or Web Development and want someone who is going to work with you as a partner and not an "order taker" as you will experience with so many others, talk to me. All quotes are given up front and I stick to my quotes even if it takes a bit longer. 1 year of service maintenance provided at no cost after completion of successful project. Agency Tech Skills: Android: Java and Kotlin and Retrofit iOS: SWIFT, Objective-C Backend: Node.JS (Node.JS Frameworks: Express, Meteor), PHP (PHP Frameworks: Laravel, CodeIgniter, Zend, Yii), (PHP CMS: WordPress,Joomla, Shopify, Big Commerce) MongoDB, MySQL Web Frontend Tech: Node.JS EJS, Angular 1-7, ReactJS. Vue.js Hybrid Apps(Write the code from a single codebase: (Ionic, React Native) UI/UX: AdobeXD, Photoshop, Illustrator, Corel Draw.

We eliminate the biggest barriers to success in building software: cost, time and lack of expertise. Gather the top field experts to deliver business and technology value while leveraging cutting-edge technologies and best-in-class software engineering. Our services: 1. MVP/Software Development We build Minimum Viable Products to help you validate an idea without committing valuable resources. This accelerates the learning and helps start receiving feedback from early customers as soon as possible 2. Talent on Demand We help you build or extend teams without spending a fortune in the process. Hire talented developers quickly, efficiently and start building awesome products without wasting time and money 3. Business automation tools As a small team that manages everything on their own, we know how difficult it is to manage and run a business. To overcome this, we've built a suite of workflows and tools helping to stay organized and save resources

-We are dedicated towards building simple, effective, affordable and manageable Applications. We strongly believe in supporting your business. -We've brought together years of experience in Web Design,Android and iOS Development,Game Development, Graphic Design,React Native /Flutter Development ,PHP (Magento,Laravel,shopiy),E- commerce sector. -Our understanding of customer's behaviour & culture and leveraged on our highly efficient processes and in house frameworks to provide a cost effective solution to meet your requirements. -We have worked with startups, small businesses, large organisations, big internet brands, ecommerce businesses, charitable trusts, real estate agencies, portals, membership organisations. We've helped our customers to create effective branding, embrace latest technologies and achieve top search engine rankings to grow their business.

Aniyam Online is an information services company setup in November 2017 after 15 years+ experience working with leading data publishers across the world. Publishers we have worked with include LexisNexis; Dun & Bradstreet; Cengage; Infogroup; McGraw-Hill and more. Our experience with data/internet started from the age(c.2002-2003) when Google would return few 100 pages for every search and many organizations did not have a web presence. Our team started out when all data gathering was manual (c.2002-2007) then transitioned to a hybrid model with automation playing a minor role (c.2008-2013) to the current when manual intervention is playing a minor role (c.2014-present). Our expertise is as below, 1. Data aggregation from public sources 2. Triangulation of public sources to form a unique dataset 3. Creating lead lists from scratch 4. Maintaining data sets to stay up to date 5. Bot creation to support data aggregation 6. Software systems to support storing / distributing data Our team comprises of 12 members with an average experience of 10+ years in Information Services.

NTx is a business consulting firm focused on finding the most effective resources for a given task. With an ever growing network of proven tools, NTx utilizes technical, creative, and human resources to create simple, beautiful, hybrid solutions to business challenges. Time and money are considered precious resources never to be wasted at NTx. Highly effective resources available to your business or project include: Lead Gen Cold Calling Technical Consulting Software Development Inside & Outside Sales Business Processes Creative & Design Marketing SEO Operations Finance Data Security

Team of Data Analysts and Statisticians with proven expertise to help you draw meaningful insights from data. Adept at creating meaningful dashboards from the data. Team comprises of members that hold Ph.D in Stats and are certified Data analysts.

We are a software development and consultancy firm, solving your complex problems through our technical expertise especially in web and mobile. An ISO 9000:2015 and ISO/IEC 27110:2013 certified company Our mixed bag technical specialists, project managers and domain experts form an extremely committed team striving to provide innovative solutions and processes for the betterment of our partners. Our advance technical skills along with best industrial practices like Agile and Scrum form the backbone of this team which helps us deliver growth-driven web solutions. The following would summarize a few key differentiating factors which we offer to our esteemed client: • Solutions ranging from legacy to advanced technologies • Technological alternatives from proprietary to open source • Dedicated and commitment teams striving to deliver best optimal solutions • Go beyond software development by being involved in optimizing existing business processes as partners • Not just another software services provider, but a reliable partner • Proven track record in delivering successful cost effective solutions We provided three types of services to our client i.e. given below: 1. Digital Services:  UX/UI  Ecommerce  Mobility  IOT  Data Analytics  Intelligent Automation  Cloud Computing 2. Cognitive Services:  AI/ML  RPA  Data Science  Blockchain 3. Business Services:  Application Development & Maintenance  Infrastructure Management Services  Security Services  Enterprise System Application Integration  Product Engineering  Quality Assurance & Training  Enterprise Product Platforms

We are in here: We develop products using Agile, Scrum, Kanban methodologies depending on the specifics of each product. Services we are offering: + UI/UX Design + Web Application Development + Big Data Analytics + Mobile App Development + Support, Maintenance And Optimization + Ecommerce Application Development + Website And SEO Frontend expertise: Angular, ReactJS, EnyoJS, Javascript, D3, HTML, CSS Java expertise: Java, Spring Boot, Hibernate, Swing, JavaFX, J2EE, JSTL, JSP, JDBC Other Backend: NodeJS, ExpressJS, Python, C# Big Data: Kafka, Elasticsearch, Hbase Cloud: AWS, EC2, S3, RDBMS, Azure DataBase: MySQL, MsSQL, PostgeSQL Tools: Git, Jira, Slack, Teamwork, Docker, Jenkins Digital marketing tools: Tools: Semrush, Neil Patel, Moz, Google Trends Other: Technical Content Writing, Keyword research , SEO, SEM, Google Web Master Digital marketing: Also we good experience on Off page SEO and in-page seo activity in Digital marketing: + Increase Alexa Rank on google + Improve DA and PA + Keyword research and Analysis + Optimize website and properly index on google + Increase monthly traffic on website (thousand of monthly traffic in few months) + Proper content writing

We at Zneus, dedicate ourselves in providing technical solutions for businesses which are well flourished or are in their budding stage. We design and deliver a full set of services for building, integrating and operating your business online. While offering a variety of services, we ensure effective communication, high quality work, regular client support and proven results at a price which suits your budget. As tech geeks, we can blend your business with technology to take it to new heights. Our target is to attain customer satisfaction by providing them excellent product with original designs, hand coded sites, and outstanding work experience. We provide our services in following verticals:  Healthcare  Dating app  Social networking  Chatting Messengers  Market places  On-demand service apps  EdTech  Fintech We are a team of visionary experts who enjoy to take new challenges and succeed in them by their perfect blend of field knowledge and modern outlook in the industry. We not only build a project, but we live the idea. MOBILE TECHNOLOGIES that we are expert in  Kotlin  Swift  Objective C  Flutter  Java WEB TECHNOLOGIES that we are expert in  HTML 5  CSS3  Angular  React  Bootstrap  PHP  Laravel  Node JS.  My SQL  Mongo DB  Firebase  AWS “We have come a long way from where we began”. Our ideologies are Quality, dedication, Proactivity, trust and improvement, but foremost, we are DESIGNERS FIRST- thus, our focus is to provide the best UI/UX resulting into maximum client satisfaction. We take Pride in what we do.

We work with Startups and SMBs that want to gain traction, grow and scale their business. If you feel frustrated or stuck trying to figure out the missing formulas, structure and technology to book more meetings and close more deals. Sellution is a Sales Acceleration Platform that helps B2B SaaS and Online Service Companies Grow & Scale ARR to $10M+ using automation and ai. WHAT ARE THE BENEFITS OF SELLUTION ✅ Save Valuable Time ✅ Increase Productivity ✅ Book More Meetings/Demos ✅ Close More Deals and more... If you want to grow your business you're going to need to put in place a winning sales process and use the power of automation and artificial intelligence. Let me show you the new way to grow a business in today's digital world. ABOUT ME I am an entrepreneur with a passion for helping other entrepreneurs build the business of their dreams! 👉 B2B Software Entrepreneur 👉 B2B Sales, Marketing, Ecommerce & Customer Experience Expert 👉 Business Consultant 👉 Public Speaker - 2019 District 1 Qualified Speaker of the Year. HERE'S YOUR NEXT STEPS Book a one on one discovery call with me focused on growing your business. I'll show you a strategy on how we can help you fill your calendar with red-hot prospects. Professional Skills Product Development | User Experience (UX) Design | Product Analytics | Team Development | Market and Pricing Analysis | Strategic Planning | Product Development | Product Roadmap | Portfolio Strategy | Business Development | SaaS | Agile Development | Marketplace Platforms Domain Knowledge CRM | Sales Automation | Marketing Automation | Leadership Style & Abilities | Creating High-Performance Sales Teams | Startups | Raising Capital | Mentoring & Coaching | Strategic Planning & Implementation | Enterprise Software | Small Business Software

AppTechHub Private Limited is a one stop service provider for all your website development and mobile apps needs. For years we have been delivering customer-oriented development services to Business to Business and Business to Customers clients and companies. We provide- --Android, iPhone, React Native Mobile App Development --Web Development including SaaS development --CRM and ERP Development --Digital Marketing(SEO-SMO-SEM-PPC) Our Specialties include he following - - PHP (including frameworks like Laravel, Zend, CodeIgniter, etc.) - CMS (WordPress, Magento, etc.) - JS - (MEAN, MERN, MEVN stack) - Databases - (MySQL, PostgreSQL, MongoDB, Cassandra etc.) - DevOps and Cloud Services (CI/CD pipelines, Docker, Kubernetes, etc. on AWS, Azure, GCP) - Mobile App Development (iOS, Android, React Native, Flutter, Objective C, SWIFT) Industries we have worked with include - - Media and Entertainment - Social Networking - FinTech - Healthcare - Automotive - And more...

Over the last 10 years, we have developed a wide range of mobile applications using Objective-C, Swift, Realm, AWS including apps for startup companies and small businesses. My core value is creativeness, hard working and startup ethics. We also have some experience in the following areas: UI/UX, software architect, testing and project management. Now we are seeking opportunities to build awesome and helpful mobile applications from the ground up for you or your business. Beside that, we have participated in back-end development for high performance, high availability system which combining many components, included but not limited: - Java and SpringBoot/Hibernate/Maven - Netflix microservice infrastructure: Zuul, Hystrix, Eureka - MySQL/MariaDB/Percona, PostgreSQL (with clustering) - MongoDB, Cassandra (with clustering/sharding) - Redis, Memcached (with clustering) - RabbitMQ, Kafka, Celery, Gearman - HAProxy, Nginx - ELK, Grafana As an independent and experience engineer, work hard, play hard, serious at taking job, that we are. High responsibility, proactive, awareness of time, budget, quality and always keen on incredible ideas, We are willing to take all talent to bring the world fantasy applications. Therefore, we are here to bring your ideas and vision to mobile market with success and I have lots of experiences in app building from scratch. We are always try to move your application & business to the next level. That's how we cooperate with my clients. Incredible ideas are welcome. Having built apps for both companies and our own business, our skills and quality is proven absolutely. Not only coding, but also consulting and sharing mind. Below is our standards for working on Upwork: • High Quality • Honesty • Respectful • Timeliness, On time delivery • Professionalism • Integrity • Ongoing maintenance • Guarantee 3-month after done. These things will follow when we get work: • Dedicated work We are aware of that We are here to help my clients grow their business, make better applications. Then, whenever you and the project need work, we will invest on. • Contribute ideas. Whenever ideas come, we will tell our clients and discuss as if it is good change. • Deliver work in deadline. No one like to miss deadline, so are we. Everything is on track we promise.

Take Your Brand, Website, or Application to a New Level... or Build Powerful Software! What We do: (The 4 quick bullet points) . For a list of technical skills see the service descriptions section! ◾ Consulting - We are not just Graphic Designers, Developers, and Marketers we help consult and give you feedback on your idea, business model, pitch deck, MVP requirements, product functionality, marketing idea, graphic design needs, go to market strategy, branding and more. ◾ Design - UX and UI research final visual design & prototyping. We’ve got you covered when it comes to design. ◾ Development - From Landing pages, custom development, Wordpress, Shopify, BigCommerce, membership sites, subscription sites, ecommerce, to full custom cloud applications including SaaS. We’ve got you covered. ◾ Maintenance - We don’t leave you when the product is done. 🚀 We Can Help Skyrocket Your Business with a High Performing Custom Website Design, So You Can… Magnetically attract clients and make a bigger impact Boost the ROI on your marketing & advertising dollar Attract more leads and ultimately make more profit. 🧲 We Drive Massive Amounts of Traffic to Your Website, So You Can… Increase your leads, sales and ultimately the return on your advertising spend and the profitability of your business in a cost-effective ROI focused manner 💻 We Build Incredibly User Friendly, Powerful, Software That People Love to Use, So You Can… Build cloud based SaaS solutions and bring high quality digital products to market. Or become more efficient in your sales, marketing, or work flow processes. Which of the following would you like help with? 🖼️ Custom Website Design Capture more leads, have a bigger impact and generate sales on autopilot. 💻 Custom Software Development Build powerful impactful software including SaaS, Cloud Apps, Mobile Apps & More. 📄 Custom Landing Page Attract more leads and convert more hard-to-get traffic into sales. 🎨️ Graphic Design Bring your vision to life with beautiful marketing collateral 📞 ✉️ 💬 Contact us and let's talk about how we can help you.

Oreon Information Technology– DevOps, Infrastructure, & Software Engineering Experts Oreon Technology is a UK-based team of certified specialists delivering high-impact DevOps, backend engineering, infrastructure automation, and full-stack development services to modern businesses. We help startups and enterprises design, build, and scale secure, high-performance systems and applications, focusing on reliability, efficiency, and long-term maintainability. Our Core Expertise ✅ DevOps & Infrastructure Engineering ✅ Infrastructure as Code using Terraform, CDK, Ansible, and Terraform CDK ✅ CI/CD pipeline design with GitHub Actions, GitLab CI, Jenkins, Argo CD, FluxCD ✅ Cloud provisioning and HA architecture on AWS, GCP, Azure ✅ Kubernetes and container orchestration (EKS, GKE, ECS, Fargate, on-prem) ✅ Observability stacks with Prometheus, Grafana, ELK, Datadog, New Relic, Sentry ✅ Cloud security & identity integration (IAM, WAF, Okta, CloudFront, SSO/SAML) ✅ Linux performance tuning and server optimization (Nginx, Apache, Tomcat, WebSphere) Backend & API Development ✅ REST and GraphQL APIs using Node.js, Python, Java, and Go ✅ Event-driven and microservices architecture ✅ Secure, scalable backend logic with database integration ✅ Message queues (Kafka, RabbitMQ, SQS) ✅ NoSQL & relational DBs: PostgreSQL, MongoDB, Oracle, MySQL, DynamoDB, Cassandra Full-Stack Application Development ✅ Frontend development with React, Next.js, Vue.js ✅ Backend with Express, Django, Spring Boot, FastAPI ✅ Integrated CI/CD pipelines, staging, and preview environments ✅ Optimized frontend performance and SEO readiness ✅ Secure, maintainable codebases with best practices and testing coverage Why Work With Oreon Information Technology 💻 Real engineering, not just tool usage 🔍 Precision in planning, delivery, and documentation 🔁 Transparent collaboration and continuous communication 🕒 Reliable timelines, clear scopes, no surprises 🤝 Long-term partnerships focused on sustainable value From scaling cloud-native infrastructure to launching enterprise-grade applications, Heron Dev House is your trusted engineering partner. website: https://www.oreonit.com/ 📩 Let’s build something scalable, secure, and future-proof. Contact us today.

Web Development, Graphic Designing, Software Development, App Development, Database Management, Online Marketing, SEO, SEM, Software Testing are few of the services our experts can provide you, by exceeding your expectations. Running a Successful Business needs Arranging Finances, Financial Planning, Business Analysis, Market Analysis, Goal Setting, Strategy Formation, Marketing, and Sales Planning, Business Development. We with our team of experts help to do all that for your business under one roof, so that all u do is, ‘Be Successful in your Business.’ Our Professionals have Knowledge and Experience of : -Web Development with Python -Expertise is in Django and JavaScript -Web applications on the Digital Ocean, Google Cloud, and Heroku -Data science using Pandas, Numpy and Matplotlib -MySQL and PostgreSQL -Application & Game Development -Web Designing -Digital Marketing (SEO, SEM) -Wordpress, Magento, Opencart, Php Coding -Chat Support, Customer Service, Call center Setup

Having 12 years of experience in Web And Graphics Design also certified 3D effects Artist.Having experience on mobile and web apps development.Will fulfill your expectation regarding your project with dedication and deliver you the quality job. My skills: Adobe Photoshop Adobe PDF Adobe Illustrator 3D Visuals 3D Effects PHP Java Magneto Laravel Yii WordPress Codeigentor JAVA J-Query Cake PHP Open cart OS Commerce Magento Mobile Application: IOS, Android and Hybrid

Hi, I have 6+ years of experience in Java Technology. 8+ Years in Web Development Section. #Main Programming Language: Java #Spring Technology: Spring Boot, Spring Data, Spring Security, Spring DevTools, Spring Boot Actuator, etc. # DevOps: Google Cloud , GKE, Docker, Kubernetes, Jenkins, etc. #Scripting Language: PHP, JavaScript #Front End Technology: Angular, HTML, CSS, JavaScript, JQuery, Bootstrap, Thymeleaf, JSP etc. #Database Technology: SQL, MySQL, Hibernate, JPA, Neo4j, Graph Database, NoSQL Database, Cassandra, Oracle, PL/SQL, etc. # Some other technology: keycloak

DevDigital is a Google Cloud Certified Partner and a nationally recognized U.S. based software development firm. With a team of over 130 programmers and support staff, DevDigital has successfully delivered over 1,700 projects and over 1.1M hours of programming for clients ranging from start ups to Fortune 100 companies. Our firm specializes in custom software development, legacy middle ware, mobile apps and award winning website design, eCommerce and Learning Management Systems.

Welcome to Aspirebit Technolab LLC, your dedicated partner for top-notch IT outsourcing services including Website development, Mobile App development, CMS platforms, UI/UX, Graphic Designing, Digital Marketing & Video Editing services. With a proven track record of delivering innovative solutions, we are committed to helping businesses thrive in the digital landscape. Leverage our diverse skill set encompassing, Web Design & Development services: - Interactive and user-friendly websites that resonate with your brand. - HTML, CSS, JavaScript, Bootstrap, jQuery - JS Frameworks - SQL databases, Firebase - Git version control, Third-party API integration, Rest APIs Mobile App Design & Development services: - Intuitive, user-friendly, and feature-rich applications. - Android, iOS, Cross-platform Apps - React Native, Java, Kotlin, Dart, Flutter - Spring Boot, JS Frameworks - SQL databases, Firebase - Git version control, Third-party API integration, Rest APIs - MVC, MVVM architecture, Roombase WordPress services: - WordPress site development from scratch - WordPress installation - Theme installation and/or setup - Plugin installation and/or setup - Website migration with content - Wordpress Installation on Cloud Server & Cloud Management E-Commerce services: - WooCommerce and WooCommerce extensions installation and/or setup - Shopify Installation & Store Setup Graphic Design services: - Wireframe, Mockup, Prototype - Logo design - UI/UX Design - Landing page design - Email template design - Mobile App design - Game Design - Infographics design - Business card design - Banner design - Icon design Video Editing services: - VFX Video - Game Intro Video - Game Proof Video - Youtube Intro video Digital Marketing services: - Organic SEO - Search Engine Optimization - Local SEO - Search Engine Optimization - SEM - Search Engine Marketing Services - Ecommerce website marketing - Ecommerce SEO services - Reseller SEO services - Real estate SEO services - SEO Analytics - Technical SEO - SEO Audit - PPC - Link building services - Link removal services - Competitive analysis - Online reputation management - Mobile App marketing - Performance marketing - Social media marketing - Inbound marketing services - Conversion rate optimization - Outreach Marketing - Guest & Paid Post Marketing - Affiliate Marketing We prioritize clear and transparent communication throughout the project lifecycle, keeping you informed and involved at every stage. Above all, our agile project management methodologies ensure timely delivery without compromising on the quality of the end product, as our focus is to meet your specific requirements and drive maximum value for your investment. Contact us today to discuss your project requirements. We're available to communicate seamlessly over chat as well as over a scheduled voice/video call. We're excited to be your reliable IT outsourcing partner on Upwork.