J2EE Developers For Hire
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Sponsored Freelancers
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If you have been scouring the internet looking for a professional to undertake the work you require, then look no further. We are an articulated and advanced team of experts who have extensive experience in Software, Web and App development. Over the years we have gained wide-ranging experience including but not...If you have been scouring the internet looking for a professional to undertake the work you require, then look no further. We are an articulated and advanced team of experts who have extensive experience in Software, Web and App development. Over the years we have gained wide-ranging experience including but not limited to, PHP, NodeJS, Angular, Flutter, React, React Native, C#, VB.net,WooCommerce, Magento, PrestaShop, MySQL, PostgreSQL,ORACLE, SQL Server technologies, among others. We primarily focus on integrating marketplaces such as eBay, Amazon, Shopify, Wish.com, Lazada, Walmart, USPS, UPS, FedEx, DHL etc. using their respective APIs to make the sellers' life easy. However, we are always ready for a new challenge! But don’t just take our word for it, check out the examples of our work provided below. And let the work we do for you be the proof. You have our word that you will not be disappointed. less
Hire rinsadsl
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22 years systems architect / developer experience, with the last 5 years on scalable microservices architecture with Docker / Kubernetes. I bring a solid blend of non-freelancing and freelancing experience; once in my non-freelancing days I led a team that migrated a universal bank's 17-year-old COBOL / Oracle...22 years systems architect / developer experience, with the last 5 years on scalable microservices architecture with Docker / Kubernetes. I bring a solid blend of non-freelancing and freelancing experience; once in my non-freelancing days I led a team that migrated a universal bank's 17-year-old COBOL / Oracle system to Groovy Grails / IBM DB2. I am also a Certified / Licensed Electronics and Communications Engineer in the Philippines (ECE License # xx875). I have interests in both software and hardware (rig building / overclocking), and IoT. Constantly evolving to innovate. My latest rage: Rust and Kotlin. Some of my core domains: - Banking - Fintech / financial services - Blockchains / cryptocurrencies - E-commerce - ERP / CRM - Telecoms software engineering (GSM Parlay X / OneAPI) I have worked on projects for Accenture, Huawei, Deutsche Bank, Morgan Stanley Asia-Pacific (Hong Kong), First e-Bank, Banco de Oro Universal Bank, UCPB Universal Bank, PDex (Philippine Dealing & Exchange Corp.), and Bureau of Treasury of the Philippines and GSIS (gov't. financial agencies), among others. Methodologies: Cloud microservices, cloud functions, serverless Clean code, TDD "The Twelve-Factor App": https://12factor.net ReactiveX ( http://reactivex.io ): RxJava, RxGo, RxJS, RxGroovy, etc. API patterns: Gateway, BFF ("Backends for Frontends") API-first development: Swagger / OpenAPI, NSwag Functional (FP), Functional Reactive DDD / CQRS Agile / Scrum / Kanban Microservices: Golang / gRPC + protobuf Oracle Helidon, Oracle GraalVM Microsoft Dapr, Project Tye IBM LoopBack 4, Moleculer JS (Node.js) Red Hat Quarkus Micronaut Eclipse MicroProfile / KumuluzEE Eclipse Vert.x Service mesh: Istio UI: ES6+ JavaScript / TypeScript Vue, Nuxt, Quasar Angular, React JSF Vaadin GSP (Groovy Server Pages) JavaFX ASP.NET, Razor Pages jQuery, AJAX Docker: Dockerfiles, Docker Compose, Docker Swarm, Docker cloud registries (Docker Hub, GCP Container Registry, Azure Container Registry, MicroK8s registry, etc), Google jib. Kubernetes: AWS Kubernetes (EKS), GKE (GCP), AKS (Azure), Helm v3, kubectl, minikube, Canonical MicroK8s, Google Skaffold, Eclipse Che 7. Cloud: AWS, Microsoft Azure, Google Cloud Platform (GCP), GCP IoT Core, Heroku. TDD: JUnit 5, TestNG, Mockito, Spring Test, JBoss Arquillian, Testcontainers, Webtau, testify (Golang), DATA-DOG/go-sqlmock, xUnit/NUnit, Cypress, Jest, Spock, Spek, RestAssured. Other top skills: GraphQL Kotlin Scala, Play! Framework, Akka, Scalatags Groovy Grails Java EE / Jakarta EE, Spring Boot JHipster, CUBA Platform, ZK Framework .NET Core/C#, Envoy / Ocelot API Gateway, IdentityServer4, PowerShell NoSQL: Apache Cassandra, MongoDB, Elasticsearch, Redis, Firebase LDAP: OpenDJ, OpenLDAP, Active Directory SQL: (too many to mention) Blockchains: Bitcoin, Ethereum, IOTA, Stellar, Ardor / Nxt, Waves Platform, Hedera Hashgraph, Hyperledger, IPFS, BTFS, VeChain. Team: GitHub, GitLab, Bitbucket, Jira, Trello, Redmine, Mercurial. less
Hire chesslover
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Hello. Thanks for your time to visiting my profile. Always I am ready to help you and deliever high quality result and services concerned in As I am a senior java developer I have 8+ years experience in software Development and never been failed with my clients and always provide perfect result. My clients will get...Hello. Thanks for your time to visiting my profile. Always I am ready to help you and deliever high quality result and services concerned in As I am a senior java developer I have 8+ years experience in software Development and never been failed with my clients and always provide perfect result. My clients will get best benefit from the expertise of an open-mind freelancer who understand that communication is the key to further successful cooperation and repeat business. java web and window and android application development with long term Business Relationship with our clients. My skill sets are: Android, Python, JavaFX, Java EE, Ajax, Swing, Spring, Hibernate, JSF frameworks and many others with payment integration. Build: Maven, Ant, Gradle Regards less
Hire namitkhandelwal
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I have 7+ years of experience in Web development, IOS and Android App development, Desktop app development, web automation, data mining and web scraping. We are a company of quality designers and developers. Skill sets: - Java, J2ee, javafx, swing, socket/rmi programming, - Spring boot, Spring Security...I have 7+ years of experience in Web development, IOS and Android App development, Desktop app development, web automation, data mining and web scraping. We are a company of quality designers and developers. Skill sets: - Java, J2ee, javafx, swing, socket/rmi programming, - Spring boot, Spring Security (using jwt, csrf, oauth token sharing), Spring JPA, Hibernate, Php - Angular JS, React Native, React JS, Node JS, Swift, Android - Web scraping / web automation using jsoup and selenium Thanks less
Hire p4logics
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Hi! I am Sardar Shafiqul Islam working as a Web and Android Developer for you with professional skills & experience of 4+ years in my work. I am an expert at Java, Kotlin, Android Studio, WordPress, Web Development, Machine Learning. I am an individual who believes in hard and accurate work. I love programming as it...Hi! I am Sardar Shafiqul Islam working as a Web and Android Developer for you with professional skills & experience of 4+ years in my work. I am an expert at Java, Kotlin, Android Studio, WordPress, Web Development, Machine Learning. I am an individual who believes in hard and accurate work. I love programming as it is my passion. I always try to develop logical and creative projects, which is unique. I am highly professional and communicative, always deliver on time and Guarantee 100% Satisfaction and Quality. less
Hire kabboandreigns
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LaoPhone LaoPhone
$30 USD / hour
Highest quality and 100% satisfactionLao People's Democratic RepublicWe are a Team of IT Professional with 10 years experience in - Desktop & Mobile Development - Web development - Blockchain Development 100% Implementation of specification, Fast communication, Kindness, Correct Design and Meet Deadline are our development focus. We always do our best to make clients satisfied with...We are a Team of IT Professional with 10 years experience in - Desktop & Mobile Development - Web development - Blockchain Development 100% Implementation of specification, Fast communication, Kindness, Correct Design and Meet Deadline are our development focus. We always do our best to make clients satisfied with good quality and to meet timeline. Ready to offer our expertise! Feel free to get in touch for an initial consultation. Kindly contact me at any time to discuss your project. Always Welcome! less
Hire LaoPhone
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I'm looking for challenges more than simple projects. I'd like to jump into deeper layers of projects and find a proper solution for each task to make it outstanding . I can develope your PHP , Python, JavaScript applications and do Cyber Security , VOIP , IOT and server management . Just ping me to discuss about...I'm looking for challenges more than simple projects. I'd like to jump into deeper layers of projects and find a proper solution for each task to make it outstanding . I can develope your PHP , Python, JavaScript applications and do Cyber Security , VOIP , IOT and server management . Just ping me to discuss about your project . less
Hire ninvo
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I work as a developer and consultant for a software project in Nordic country based company as a member of offshore team in Sri Lanka (full-time). I prefer to help other businesses achieve their IT and software development goals in my free time.I work as a developer and consultant for a software project in Nordic country based company as a member of offshore team in Sri Lanka (full-time). I prefer to help other businesses achieve their IT and software development goals in my free time. less
Hire Math999
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I have over decade of experience and have worked on dynamic applications that serves millions of users. I have an app in the Apple app store (Tourzilla) the backend for which is hosted on Amazon Cloud. I am always looking for a long-term association with clients. Services we offer - Custom Software (web/mobile app...I have over decade of experience and have worked on dynamic applications that serves millions of users. I have an app in the Apple app store (Tourzilla) the backend for which is hosted on Amazon Cloud. I am always looking for a long-term association with clients. Services we offer - Custom Software (web/mobile app , Python , Java, Javascript , PHP , SQL , NOSQL) Data & Analytics (Business Intelligence , Data processing ,Reporting , NiFi ,Kafka) Devops/Cloud (AWS,Azure , Docker, Kubernetes , Ansible) WebApp/ E-Commerce ( Shopify , Wordpress,WIX,Angular,Native,React) Security/ Cybersecurity (SIEM setup , Code Scanning , Dashboarding ,Log collection) Thank you ! less
Hire sainib
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I did a Masters in Computer Science & Electrical Engineer. Make Electrical panel drawings and SLD in Autocad, an expert in data entry, PHP,c#, Web Development & Professional in MS Office. I have full experience of any type of android app, adobe photoshop, illustrator, word press I know very well about...I did a Masters in Computer Science & Electrical Engineer. Make Electrical panel drawings and SLD in Autocad, an expert in data entry, PHP,c#, Web Development & Professional in MS Office. I have full experience of any type of android app, adobe photoshop, illustrator, word press I know very well about graphics designing. Expert in JAVA, C++, Python (Done many projects by using these languages) Having a lot of experience in Android development in a software house and Electrical industries. less
Hire engrkhanzain
