Hire the best JMS developers

Check out JMS developers with the skills you need for your next job.
  • $65 hourly
    Google Cloud Professional Architect and DevOps with more than 8 years working with the cloud, java senior developer with 10 years of technical experience leading teams
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    Cloud Architecture
    Automated Monitoring
    Linux System Administration
    Spring Boot
    Spring MVC
    Cloud Engineering Consultation
    Apache Camel
    RESTful API
    GitHub
    Apache Kafka
    CI/CD
    Java
    JavaScript
    Google Cloud Platform
    Apache Tomcat
  • $18 hourly
    • Programming languages: o Java: 10 years o .Net: 3 years o PHP: 5 years • Java Technologies: Oracle ADF, Jasper Report, EJB3, Hibernate, JSF, Vaadin, Seam Framework, Spring Framework, Apache Camel, Spring Boot • Others: .Net, PHP Symfony, Node JS, React JS, Electron JS • Mobile : Android, React Native • Application server: Weblogic, JBoss, Tomee • DBMS o MySQL: 8 years. o Oracle 10g: 8 year. o DB2: 1 year. o SQLMX (Nonstop Platform): 5 years • Operating system: o Linux: 7 years.
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    J2EE
    Spring Boot
    Vue.js
    Node.js
    React
    Angular
    Jakarta Server Faces
    Symfony
    Apache Camel
    Spring Framework
  • $15 hourly
    Expert java developer with Java/J2EE & Apache Camel. I have total 8 years experience with various technologies i.e. Spring, Hibernate and web service. In my current project Bigdata and ELK, I am doing some POC on machine learning and AI with deep learning. I am always will to learn new technologies and all.
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    Machine Learning
    Angular 5
    ELK Stack
    Java
    Spring Boot
    Kubernetes
    Apache Camel
    WordPress
    Docker
  • $70 hourly
    High Frequency and Algo trading system architect . Having experience of 10 years and delivered more than 50 system for both Corporate and retail clients . Worked with Big investment bank and have expertise in forex, Equity, Future,Option,Bonds, Crypto trading. I have expertise in building complete application for financial advisory company . Worked across the Globe
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    Bitcoin
    Forex Trading
    Blockchain
    Java
  • $50 hourly
    I'm an Oracle-certified Java expert with much experience in backend technologies, including but not limited to Spring Framework, JPA, MongoDB, etc. I'm also an AWS-certified and Kubernetes-certified DevOps engineer; hence, I can help if you need additional infrastructure resources. With 20,000+ hours of work on Upwork alone, I believe I can make a meaningful contribution to your project. As a side note, if you do a Google search with the keywords "spring bean", "spring boot interview questions", or "maven integration testing", you'll find my writings at the top spots.
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    Terraform
    Docker
    Web Service
    Hibernate
    RESTful API
    MySQL
    API
    Kubernetes
    Amazon Web Services
    Spring Framework
    Spring Boot
    Java
  • $14 hourly
    Fullstack developer with more than 10 years of experience in IT industry, working on cutting edge technologies providing a highly scalable and efficient system. Technology Stack on which I have worked Java Frameworks: Spring, Struts, Hibernate, JPA, Spring Security, Spring MVC, Spring Boot. Java EE Stack: Web services, XML, JAXB, JavaFX Web Technologies: HTML, CSS, JQuery, JSON , Angular 5/6/7/8, Angular 14, Angular 15 Application Servers: Tomcat, JBoss, Glassfish, AWS, AWS Lambda, Microsoft Azure, Google Cloud Database: Oracle, MySQL , Postgres ,MongoDB, N0sqlcouch DB Operating System: Ubuntu, Linux, Windows Mobile app tech : Android, iOS, Kotlin, RXJAVA, Swift, objective c, API
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    OAuth
    J2EE
    AWS Lambda
    Web Application
    Spring Framework
    AngularJS
    Hibernate
    Amazon Web Services
    Java
    Node.js
  • $100 hourly
    I am a software engineer with 20 years of experience in multiple industry. I am a very passionate and an excellent problem solver. I work with Java 11 using Spring, Elastic Search, Jersey, Hibernate, Postresql , Mysql and ActiveMQ. I also have a lot of experience in AWS services such as Cloudformation, DynamoDB, Lambda, SQS , RDS. I have the AWS developer associate certification.
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    PostgreSQL Programming
    Linux System Administration
    Apache ActiveMQ
    Amazon Elastic Beanstalk
    AWS Lambda
    Hibernate
    Java
    Oracle Database
    Docker
    RESTful API
  • $70 hourly
    🌟 Expertise in Full-Stack Development: Leveraging a robust mix of JAVA 21, JAVA 17 LTS, JAVA 8+, and JAVA legacy. Skilled with Spring Boot, Spring Security, JPA, Spring WebFlux, Quarkus, Rest, Javascript, and React. Proficient in both front-end and back-end development. 💾 Advanced Caching & Messaging Systems: Proficient with KAFKA, Redis, Hazelcast, and Spring Integration, enhancing data management and communication efficiency in applications. 🚀 Containerization & Orchestration Mastery: Adept with Docker, Kubernetes, and the Kong gateway. Skilled in managing complex deployments and maintaining high availability. 📊 Database Management: Proficient across a range of databases including MySQL, Postgres, Oracle, and SQL Server, ensuring robust data storage solutions. 🔧 Microservices & Monolithic Architectures: Extensive experience in reworking applications in both monolithic and microservices frameworks, providing a deep understanding of various development strategies. 🛠️ Proven Development Track Record: Successful history of designing, developing, and implementing web-based software applications, grounded in a thorough understanding of industry technical standards and meticulously analyzed requirements. 🔍 Code Optimization & Debugging: Active engagement in code reviews and debugging. Experienced in diagnosing and resolving production issues related to performance, server shutdowns, JVM optimizations, and memory management using tools like VisualVM and JProfiler. 🌐 DevOps and Continuous Integration: Proficiency with AWS, Jenkins, and Gitlab pipelines, enabling seamless navigation and utilization of diverse tech stacks and tools. 🤝 Agile Collaboration: Honed collaborative skills in Agile environments, ensuring projects are delivered within stringent deadlines. My teamwork capabilities enrich communication and consistently contribute to achieving team objectives.
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    Spring Boot
    Linux
    React
    Web Application
    Web Development
    SQL
    JavaScript
    Java
  • $50 hourly
    20 years experience in Java Full stack development using design patterns, UML, full development lifecycle. I design and implement projects from the ground up using different technologies. Very quick to learn and work with new technologies. Good at problem solving and designing a good solution for any the given project. Self-motivated and hard working. Even though I am new to UpWork, I have been working remotely for clients for the last 15 years. Technologies used: - Databases: MySQL, Postgress, H2, Derby, Oracle, Sybase, MongoDB - Backend-coding: Java, J2EE, JPA, JTA, JMS, JavaMail, JAXB, XML, SOAP, RESTful Webservices, Spring-boot, JUnit, Spring Framework, Spring MVC, JSON, Micro services - Application Servers: JBoss, Weblogic, Glassfish, Payara - Front-end: HTML, CSS, Bootstrap, Javascript, JSP, Servlets, JSF, JavaFX, Swing, Thymeleaf, JQuery - Other: MQSeries, Git, Maven, Gradle, BitBucket, JIRA, Confluence, Ant, Docker,Jenkins - Amazon EC2, Elastic Beanstalk, Amazon RDS, S3, SES,ECS
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    RESTful Architecture
    MySQL
    Java
    HTML5
    Spring Boot
    Spring Framework
    Bootstrap
    Spring Data MongoDB
    JavaScript
    Microservice
  • $35 hourly
    OPEN FOR LONG TERM PROJECT I am a full stack developer with 9+ years of experience delivering enterprise-grade projects for globally-renowned companies such as R Systems, UnitedHealth Group, and most recently, Publicis Sapient. -Exposure of end-to-end development of software products from requirement analysis to system study, coding, testing, debugging, documentation, and implementation. -Helped in building the architecture and design of several web solutions and distributed systems from scratch. I do have working experience in designing and building scalable modules. o AWS: S3, SES, SNS, Setup EC2, RDS, API Gateway, ECS, Fargate, AWS code build deploy pipeline, AWS-Lambda, CDN(CloudFront), Security Group, Step Function, Serverless o Docker Implementation, Docker Image Setup, Jenkins CI/CD, Liquibase o Design Patterns: Singleton, Factory, Builder, Strategy, Decorator o Web Services: Restful Web-services, SOAP, and Micro-services o Databases: MySQL, Oracle, PostgreSQL, Mongo, Dynamo DB I have remote work experience and strong communication skills & domain expertise includes banking, healthcare, education, and insurance.
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    GraphQL
    Java
    Spring Framework
    Elasticsearch
    AWS Lambda
    Spring Boot
    Jenkins
    AWS CloudFront
    Microservice
    Kubernetes
    Spring Security
    PostgreSQL
    RESTful API
    CI/CD
    Amazon DynamoDB
    Apache Kafka
  • $20 hourly
    🕓 𝟲4𝟬𝟬+ hours ⭐ Most of the contract with 𝟱 𝗦𝗧𝗔𝗥𝗧 feedback 🎯 𝟭𝟬𝟬% Job Success Score → Extensive experience in software development with a focus on Java and Spring Boot technologies. → Proven track record in designing, developing, and implementing high-performance, reliable, and secure applications. → Strong understanding of object-oriented programming principles and design patterns. → Proficient in developing RESTful web services and API integration. 👨‍💻 𝐒 𝐊 𝐈 𝐋 𝐋 𝐒 💻 ---------------------------------- ✅ 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 ✔ Java ✔ Spring Boot ✔ Spring Rest ✔ Spring MVC ✔ Spring Security ✔ Spring Cloud ✔ Microservices with Spring Boot ✔ JSON Web Token (JWT) Authentication ✔ Spring scheduler ✔ Spring Data JPA ✔ Hibernate ✔ Lombok ✔ JSP ✔ Servlet ✔ Quartz scheduler ✔ JDBC template ✔ Junit test ✅ 𝗗𝗲𝘀𝗶𝗴𝗻 𝗣𝗮𝘁𝘁𝗲𝗿𝗻 ✔ Data Transfer Object (DTO) ✅ 𝗕𝘂𝗶𝗹𝗱 𝗧𝗼𝗼𝗹 ✔ Maven ✅ 𝗪𝗲𝗯 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✔ Spring Rest API Web Services ✔ Restful Web Services with Jersey ✔ REST API with Node + Express + Mongo DB ✔ Java API for RESTful Web Services (JAX-RS) ✔ Java API for XML-Based Web Services (JAX-WS) ✅ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 (𝙎𝙌𝙇 𝙖𝙣𝙙 𝙉𝙤𝙎𝙌𝙇 𝘿𝙖𝙩𝙖𝙗𝙖𝙨𝙚) ✔ MySQL ✔ PostgreSQL ✔ MongoDB ✅ 𝗗𝗲𝘃𝗢𝗽𝘀 ✔ AWS (IAM, Elastic Beanstalk, EC2, RDS, S3) ✔ Docker ✅ 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸 / 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 / 𝗧𝘆𝗽𝗲𝘀𝗰𝗿𝗶𝗽𝘁 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 ✔ Angular 2+ ✔ Node JS ✔ Express JS ✔ Mongoose JS ✅ 𝗦𝗰𝗿𝗶𝗽𝘁𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 ✔ HTML ✔ JSTL ✔ Java Script ✔ JQuery ✔ CSS ✅ 𝗪𝗲𝗯 𝗦𝗲𝗿𝘃𝗲𝗿 ✔ Tomcat ✅ 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀 ✔ GitHub ✔ Github Desktop ✔ Bitbucket ✔ Source Tree ✅ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗜𝗗𝗘 𝗮𝗻𝗱 𝗧𝗲𝘅𝘁 𝗘𝗱𝗶𝘁𝗼𝗿𝘀 ✔ Eclipse ✔ IntellIJ ✔ Visual Studio Code ✔ Sublime Text ✔ Notepad ++ ✅ 𝗙𝗮𝗺𝗶𝗹𝗶𝗮𝗿 𝘄𝗶𝘁𝗵 𝗳𝗼𝗹𝗹𝗼𝘄𝗶𝗻𝗴 𝘁𝗼𝗼𝗹𝘀 ✔ Postman ✔ Jira ✔ Trello ✅ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗧𝘂𝘁𝗼𝗿 / 𝗠𝗲𝗻𝘁𝗼𝗿 / 𝗧𝗲𝗮𝗰𝗵𝗲𝗿 ✔ Teach Java ✔ Teach Spring Framework ✔ Teach Spring Boot ✔ Teach existing projects if you have. 👍🏼 𝑴𝒐𝒓𝒆 𝒕𝒉𝒂𝒏 80% 𝒑𝒓𝒐𝒋𝒆𝒄𝒕𝒔 𝒄𝒐𝒎𝒑𝒍𝒆𝒕𝒆𝒅 𝒘𝒊𝒕𝒉 5 𝒔𝒕𝒂𝒓 𝒓𝒂𝒕𝒊𝒏𝒈. 👍🏼 𝑨𝒗𝒂𝒊𝒍𝒂𝒃𝒍𝒆 𝒇𝒖𝒍𝒍 𝒕𝒊𝒎𝒆 𝒐𝒏 𝑼𝒑𝒘𝒐𝒓𝒌 𝒇𝒐𝒓 𝒂𝒏𝒚 𝒌𝒊𝒏𝒅 𝒐𝒇 𝒔𝒆𝒓𝒗𝒊𝒄𝒆𝒔 𝒐𝒓 𝒄𝒐𝒏𝒔𝒖𝒍𝒕𝒂𝒏𝒄𝒚. 👍🏼 𝑪𝒆𝒓𝒕𝒊𝒇𝒊𝒆𝒅 𝑷𝒓𝒐𝒈𝒓𝒂𝒎𝒎𝒆𝒓 - 𝑺𝒖𝒏 𝑪𝒆𝒓𝒕𝒊𝒇𝒊𝒆𝒅 𝑱𝒂𝒗𝒂 𝑷𝒓𝒐𝒈𝒓𝒂𝒎𝒎𝒆𝒓(𝑺𝑪𝑱𝑷) 👍🏼 𝑷𝒓𝒐𝒇𝒊𝒄𝒊𝒆𝒏𝒕 𝒊𝒏 𝑸𝒖𝒂𝒍𝒊𝒕𝒚 𝒄𝒐𝒅𝒆 𝒂𝒏𝒅 𝒄𝒐𝒎𝒎𝒊𝒕𝒕𝒆𝒅 𝒇𝒐𝒓 𝒐𝒏-𝒕𝒊𝒎𝒆 𝒅𝒆𝒍𝒊𝒗𝒆𝒓𝒚. 𝘖𝘶𝘳 𝘮𝘰𝘵𝘪𝘷𝘦 𝘪𝘴 𝘵𝘰 𝘩𝘦𝘭𝘱 𝘤𝘶𝘴𝘵𝘰𝘮𝘦𝘳𝘴 𝘵𝘰 𝘢𝘤𝘩𝘪𝘦𝘷𝘦 𝘵𝘩𝘦𝘪𝘳 𝘣𝘶𝘴𝘪𝘯𝘦𝘴𝘴 𝘰𝘣𝘫𝘦𝘤𝘵𝘪𝘷𝘦𝘴 𝘣𝘺 𝘱𝘳𝘰𝘷𝘪𝘥𝘪𝘯𝘨 𝘪𝘯𝘯𝘰𝘷𝘢𝘵𝘪𝘷𝘦, 𝘣𝘦𝘴𝘵-𝘪𝘯 𝘤𝘭𝘢𝘴𝘴 𝘐𝘛 𝘴𝘰𝘭𝘶𝘵𝘪𝘰𝘯𝘴 𝘢𝘯𝘥 𝘴𝘦𝘳𝘷𝘪𝘤𝘦𝘴, 𝘸𝘩𝘪𝘤𝘩 𝘤𝘰𝘳𝘳𝘦𝘴𝘱𝘰𝘯𝘥 𝘵𝘰 𝘤𝘭𝘪𝘦𝘯𝘵'𝘴 𝘳𝘦𝘲𝘶𝘪𝘳𝘦𝘮𝘦𝘯𝘵𝘴 𝘧𝘰𝘳 100% 𝘰𝘳 𝘣𝘪𝘵 𝘮𝘰𝘳𝘦. ⭐ ⭐ ⭐ ⭐ ⭐
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    API
    RESTful API
    Spring Framework
    TypeScript
    Spring Boot
    RESTful Architecture
    jQuery
    MySQL
    Microservice
    Spring Security
    JavaScript
    Hibernate
    Java Persistence API
    Java
  • $10 hourly
    *Master of Computer Science and Networking, over 15+ years of experience in software engineering for different programming languages and technologies with design and develop software applications, automation systems +Experienced in software development using various programming languages and technologies Java, Spring/Spring Boot, ReactJS, Angular, Dot.Net, C++ +Experienced in Microservices Architecture software development. +Experienced in migrating an existing legacy system to a newer technologies architecture. +Strong knowledge of OOP, problem solving. +Solid skills: Linux: Ubuntu, Fedora, Solaris, Redhat. + Have worked Camel, SOAP, Rest API, Feign client, Twilio, Firebase, IBM MQ, ActiveMQ Artemis, Redis... + Databases: PSQL, MongoDB, Oracle, MySQL... + Makefile, gdb, purify, Perl, Shell + Have worked (Raspberry Pi, Real-time System, Linux kernel programming) +Good AWS, Kubernetes, Docker, Google Cloud auto build +Good Azune functions, Office 365 mail IMAP +Camel routing, Xml Message exchange +Expert monitoring with Metrics, Actuator, Metrics, Prometheus , Grafana...
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    Linux
    SOAP
    C++
    Hibernate
    Java
    AngularJS
    Apache Camel
    React
    HTML5
    Spring Boot
    Perl
    Oracle Database
    RESTful Architecture
    C#
  • $40 hourly
    With over 24 years of expertise in Progress OpenEdge database administration and Java/OpenEdge development, I bring a wealth of experience to the table. My skills extend beyond traditional database administration into the realms of software development and architecture. As a seasoned Progress/OpenEdge/Java Developer and OpenEdge Database Administrator, I excel at optimizing database performance, ensuring data integrity, and leading complex projects to success. My commitment to delivering high-quality solutions is unwavering, and I have a proven track record of achieving exceptional results. I am passionate about leveraging my extensive knowledge to drive database management and software development excellence. Key Skills: 🚀 Programming Languages: Proficient in Progress OpenEdge 9.X, 10.X, 11.X, 12.X 4GL/ABL, Java, Android, HTML, and JavaScript. 🛠️ Frameworks: Experienced in OpenEdge ABL, ADM2, Spring, Struts, JPA, Hibernate, and ZK. 💾 Databases: Well-versed in OpenEdge, MySQL, PostgreSQL, and Oracle. 🌐 Middleware: Skilled in managing middleware technologies such as Tomcat, JBoss, Apache HTTP Server, NGINX, OpenEdge Classic AppServer, PASOE, Webspeed, REST API, SonicMQ, JMS Adapter, and ActiveMQ. 🛠️ Tools: Proficient in Eclipse, OpenEdge Developer Studio, PCT, SVN, ANT, Maven, and Jenkins. 🖥️ Operating Systems: Experienced in Windows, IBM AIX, Linux, and HP-UX. I am eager to collaborate on challenging projects within dynamic organizations that value expertise and innovation in both database administration and software development. Let's work together to drive your projects to success.
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    Apache TomEE
    Database Programming
    Java
    Database Management
    NGINX
    Spring Framework
    Apache Tomcat
    Java Persistence API
    Hibernate
    AIX
    Apache HTTP Server
    OpenEdge Advanced Business Language
    Database Design
    MySQL
    Data Migration
  • $30 hourly
    Key Skills: • Total 18 Years of experience in Software Development using Java J2EE(Spring, Spring Boot, Spring Security, Spring Cloud, Spring SOAP, Micronaut, Hibernate, JPA, Struts, EJB, JMS, JSF, GWT, ActiveMQ, Apache CAMEL, Apache Kafka, Apache Pulsar, Microservices ) • J2EE(Spring, Spring Boot, Spring Security,Spring Cloud, Micronaut, Hibernate, JPA, Struts, EJB, JMS, JSF, GWT, ActiveMQ, Apache CAMEL,Apache Kafka, Apache Pulsar, Microservices ) • Serverless frameworks (Azure Functions, Durable Functions, AWS Lambda, IBM Openwhisk) • Extensive working knowlegde of Cloud Infrastructure and Marketplace applications(Azure -Function Apps, Durable Fucntions, APIM, Azure Service Bus, Key Vault, Azure EventHub, AWS - Lambda Functions, AWS API Gateway, S3, AWS SQS, IBM Cloud, GraalVM). • Good experience of working with Data Streaming platforms like Apache Pulsar and Apache Kafka. • Distributed Edge Computing and have good experience in working with systems of high scale. • Good working experience of integrating the systems with AI Bots. • Worked on Auth0, Okta and integrating many systems using Auth0 • Worked on Siddi and Complex Event Processing (CEP Systems) • Containers (Docker, Kubernetes, Azure AKS) • Extensively worked on Performance Testing using various tools like Apache Pulsar Perf, Jmeter, YCSB and getting Benchmark numbers. • Search Engine (Solr, Lucene, Elastic Search) • Expertise in development of Plug-ins, Widgets, Jive Apps, Web Services, Themes on Jive Platform and well versed with Jive SBS 4.5, 5.0, 6.0, 7.0, 8.0, jive-n, jive-x platforms • Expertise in using build tools like Maven, Ant, Jenkins, Cruise Control and setting up CI/CD pipelines • Expertise in writing/consuming Web Services (REST and SOAP) • ETL Tools (Talend Open Studio and ETL Works). Good working knowledge of Talend Open Studio and cloud based ETLWorks and writing and integrating jobs with other systems like Salesforce, Mulesoft, Sharepoint, MercuryGate, Ring Central, Twilio, SendinBlue, DAT, BlueYonder, 123Loadboard, DAT etc and other Enterprise Web applications. • Expertise in deploying web applications on Windows/Linux/Unix servers • Good Hands on experience in managing and configure Servers like Tomcat,Apache, SUN ONE AS – 8.1, WEBLOGIC 8.1, Glassfish v3 and 4 • Certified as SCJP(Sun Certified Java Professional) • Certified as SCWCD(Sun Certified Web Component Developer) Professional • Certified MongoDB developer from MongoDB University Over the last few years I have worked with global clients like ICOMAI, Albertsons, UST-Global, British American Tobacco(BAT), Grail Research, Sony, Hitachi, Morgan Stanley, Bank of New York and have gained considerable experience in architecting and developing highly scalable Enteprise web and data solutions.
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    Distributed Computing
    SonarQube
    J2EE
    Performance Testing
    Microsoft Azure
    Web Service
    JSON
    Java
    JUnit
    API Integration
    Spring Boot
    Azure DevOps
    Docker
    Microservice
    Spring Batch
  • $21 hourly
    Hi, I am a Full Stack Java developer with 10+ years of experience behind me. I have experience with: ✅ Java, Java Core, Java EE ✅ Spring Boot, Spring MVC ✅ Spring Boot Data, Spring JPA Data ✅ Spring Security ✅ Apache Struts ✅ Microservices/Monolithic Architecture ✅ RestAPI / Restful API Development ✅ OpenAPI/Swagger, Postman ✅ API Integration ✅ JPA, Hibernate ORM ✅ Java Concurrency ✅ Relational Database (RDBMS): MySQL, MSSQL Server, PostgreSQL, IBM DB2 ✅ NoSQL Databases: MongoDB, AWS Dynamo DB ✅ Container Orchestration: Kubernetes, Helm Chart ✅ DevOps Skills: CI/CD, Kubernetes, Helm charts, Docker, Github Actions, GitHub, Ansible ✅ JSP / Java Server Pages ✅ JSF / Java Server Faces / Jakarta Server Faces ✅ Thymleaf ✅ React JS, Bootstrap, Material CSS, HTML, CSS, Javascript, JQuery ✅ AWS Services - Lambda, Ec2, RDS, SES, S3, Route53, Elastic Search ✅ Other Cloud Services - MS Azure, GCP, Digital Ocean ✅Excellent problem-solving and troubleshooting skills, with a focus on integration challenges ✅ Desktop Application using JavaFX, Swing ✅Solid understanding of Agile development principles and experience working in Agile environments ✅Strong interpersonal and communication skills, with the ability to collaborate effectively with clients Let's chat if you like my profile.
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    Microservice
    Apache Tomcat
    Elasticsearch
    Azure DevOps
    PostgreSQL
    Web Development
    Spring Boot
    DevOps
    Spring Batch
    Spring Security
    SOAP
    Hibernate
    J2EE
    Spring Framework
    Java
  • $50 hourly
    I am a System's Engineer living in Argentina and I have been working as a Senior Software Engineer for the past 9+ years. These are some projects I have worked on: jBilling: Canadian company that has a Complex Billing System ideally for Telco companies or any company that sell services based on subscriptions. Stack: Java J2EE, Grails, Hibernate, Spring, Hbase, Hadoop, ActiveMQ, RabbitMQ, Apache Velocity, Jasper Report, jQuery, HTML, CSS and PostgreSQL Taaxii: Argentinean Company that has a solution for Travel Logistics for Company Employees. Stack: Java J2EE, Hibernate, GWT, Ibatis, Android, iOS, MySQL, AWS EC2, AWS S3, AWS RDS and Other AWS Services. Evolticom: Sweedish Company that had a CRM Web Solution. Stack: Grails, Bootstrap and PostgreSQL. DXC: Former HPE area where I worked with them to implement jBilling for the City of Dubai. FusionSleep: US Company that had a solution to control Truck drivers sleep behaviors. Stack: Grails, HTML, CSS and PostgreSQL. Autoentrada: Argentinean Company with a web solution for selling theater tickets online. Stack: Java J2EE, Struts, Ibatis, Jasper Report, HTML, CSS, PostgreSQL. Workia: Argentienan Company specialized in Human Resources Management. Stack: Java J2EE, Spring Boot, Angular JS, Microservices, HTML, CSS. SouthWest Airlines: Main US Low Cost Airline Company. I was involved in migrating existing applications to Java Web based solutions. Stack: Java J2EE, Spring, Spring MVC, Hibernate, HTML, CSS, Grails. Main roles and responsabilities I was involved in these projects: Analysis, Technical Design, Development, Testing, Team Leader, Technical Leader, DevOps.
    vsuc_fltilesrefresh_TrophyIcon JMS
    iOS Development
    SQL Programming
    J2EE
    Android
    Java
    Grails
    Hibernate
    jQuery
  • $40 hourly
    ✅ TOP RATED PLUS (top 3%) As an experienced integration developer and consultant, I have worked with clients from all over the world, primarily focusing on their middleware/integrations solutions. My expertise lies in developing custom integration solutions using Java-based integration frameworks like Tibco, Mulesoft and Redhat Fuse. I have worked on several high-profile projects, including a country's stock exchange company, a telecom company, and an event management company. In addition to my development skills, I'm also proficient in API designing and documentation, with extensive experience in creating professional documents that detail both functional and non-functional requirements for the developers. Overall, my skills and experience make me a valuable asset for any project where they're looking for a skilled integration developer who can deliver customized integration solutions that meet the unique needs of their business.
    vsuc_fltilesrefresh_TrophyIcon JMS
    Swagger
    Microsoft Power BI Data Visualization
    SOAP
    API Integration
    Mulesoft
    API
    Dashboard
    API Documentation
    RESTful Architecture
    Microsoft Power BI
    Data Visualization
    JSON
    API Development
    Power Query
    RESTful API
    CI/CD
    Mule
    SQL
    Java
  • $35 hourly
    Java developer for 19 years. I have developed a web applications using Java, JSP, Servlets, DHTML, Java EE, JDBC and standalone Java applications. My competency lies in development of full end-end products. I'm seekin opportinities for build java based web applications, standalone Java applications or Eclipse plugins. Also have experience in the following areas: GWT, Swing, AWT, SQL, OOP, JUnit, OSGi, Maven, Ant, Git, SVN, CVS, Floreant POS, Marketcetera, Quickfix/J, Play 1.x, Docker and software design and testing.
    vsuc_fltilesrefresh_TrophyIcon JMS
    Core Java
    JavaFX
    HTML
    Spring Framework
    Java Persistence API
    KNIME
    J2EE
    Hibernate
    Jakarta Server Pages
    OSGi
    Java
    Eclipse IDE
    JavaScript
  • $22 hourly
    I bring over 10 years of full-stack development experience, specializing in Python, Django, ReactJS, and AWS. My commitment to coding excellence is evident in my meticulous approach to web application development and architectural design. My proficiency includes: - Backend orchestration with Ruby on Rails, Python, Django, and Django Rest Framework. - Frontend technologies such as Next.js,Vue.js, ES6, and ReactJS. - Database management with PostgreSQL, MongoDB, and SQLite. - Deployment on platforms like Heroku, AWS, DigitalOcean, and Docker-powered deployments using Ansible. - Git governance across platforms like GitLab, GitHub, and Bitbucket. - Project management with tools like JIRA and Trello. Clear communication and robust frameworks for updates are my priorities before project initiation. Throughout our collaboration, I maintain a proactive and responsive approach to meet deadlines precisely. Post-project completion, I aim to deliver a product that aligns perfectly with your requirements. Your feedback is crucial, and I'm prepared to accommodate any necessary modifications. Building lasting client relationships is integral to my professional ethos. Engaging my services ensures flawless code, unlimited design revisions, and three months of complimentary technical support post-delivery. I'm ready to commit formally through a meticulously executed NDA and open to long-term collaborations. I'm available for over 40 hours per week and invite you to discuss your project requirements further.
    vsuc_fltilesrefresh_TrophyIcon JMS
    Amazon S3
    Amazon RDS
    Amazon ECS for Kubernetes
    API Integration
    Python
    TypeScript
    Django
    MySQL
    API Development
    Git
    Automation
    Database Architecture
    Software Architecture & Design
    AWS Systems Manager
    Front-End Development
  • $100 hourly
    No voice chat. AWS Expert - EC2, RDS, Load Balancing, Auto Scale, S3, Cloudfront, VPC, Route53, Workspaces, Workmail, Codedeploy, costs optimization. Microsoft Azure, Google Cloud - environment configuration, migrations, infrastructure analyzing and optimization. Cloudflare configuration. Server performance optimization - Apache, Nginx, Varnish, Mysql/MariaDB, php-fpm. Wordpress - performance optimization, security, migrations, malware clean up. Prestashop - AWS deployment, nginx configuration. Server and configuration optimization, security and speed up. Prestashop to WooCommerce migrations. Magento - security, migrations, environment configuration, performance optimization. Matomo, Sendy, Jira, OwnCloud, OpenVPN - installation, configuration, performance optimization. Dedicated Servers and VPS setup, configuration, security - both Windows and Linux. Work with CentOS, Ubuntu, Debian, Amazon Linux, FreeBSD, Windows 2003/2008/2012/2016 Servers. Server administration Panels, setup and configure - Plesk, DirectAdmin, WHM, Cpanel, Webmin, WHMCS, VestaCP, CWP. MySQL, MSSQL, Apache, IIS - setup, configuration, optimize for performance.
    vsuc_fltilesrefresh_TrophyIcon JMS
    cPanel
    Linux
    PrestaShop
    Zen Cart
    Ubuntu
    Domain Migration
    Linux System Administration
    CentOS
    Amazon EC2
    WordPress
    Amazon Web Services
  • $40 hourly
    Greetings! I am an animator at heart and a developer in the mind. A 2014 graduate from National Institute of Technology, Jaipur, India, I have 8+ years of experience in the Web Development and Animation industry. My services include: ✅ Web Design & Development: I have worked with major client side web frameworks [AngularJS(1.x, 2+)/React/Vue/Backbone] as well as server side languages like PHP and NodeJS. For most of my layouts I like to use Tailwind CSS and Bootstrap. I work with custom modifications to templates, as well as development from scratch. ✅ Experienced in converting pixel perfect web pages from prototyping tools like: - Figma - Invision - Zeplin - Photoshop ✅ Have worked in a team environment with project management tools like: - GitHub - Bitbucket - Trello - Asana - Slack ✅ Integrating Payment gateways into websites - Stripe - PayPal - PayStack ✅ Node.js application development using firebase ✅ Some of the Javascript libraries I have used in my projects are: - Three JS (WebGL based 3D library) - Greensock Animation Platform (Complex tween sequences and timelines) - Pixi JS (High Performance 2D Canvas library) - Physics JS (Realtime solid physics simulation library) - FullPage JS (Library for full page website sections with smooth transitions) - ScrollMagic (GSAP based library for scroll interactions with animation) - Charts JS (JavaScript illustrated and interactive graphs and pie charts) - XeoGL JS (WebGL based library for quick rendering of 3D models) Let's collaborate on a project soon!
    vsuc_fltilesrefresh_TrophyIcon JMS
    WebGL
    Three.js
    PixiJS
    GSAP
    Nuxt.js
    Vue.js
    Framer
    Tailwind CSS
    Next.js
    JavaScript
    HTML5
    Node.js
    Angular
    AngularJS
    React
  • $15 hourly
    Hi there, I'm Anubhav Sanyal, a Senior Software Engineer based in Bengaluru, India. With over 9 years of professional experience, I've honed my expertise in Backend Development, particularly with Python (Flask/Django), and Cloud Technology (AWS). Throughout my career, I've had the privilege of working with more than 60 clients worldwide, delivering high-quality software solutions tailored to their unique needs. My passion for building software drives me to give 150% to every project, ensuring that each product not only meets but exceeds expectations. If you're looking for a quick proof of concept (POC) or a robust solution to bring your product vision to life, you're in the right place. I'm eager to learn about your challenges and discuss how my skills can help you achieve your goals. Let's connect—I'm just a message away!
    vsuc_fltilesrefresh_TrophyIcon JMS
    Amazon S3
    Amazon DynamoDB
    MySQL
    Rust
    Golang
    QA Automation
    Automation
    RESTful API
    API
    Django
    Python
    Flask
  • $80 hourly
    Experienced Generalist, specializes in full stack development. I’ve done design work (sketch + figma), backend work (Node.js), front end work (React, Next, Remix), app work (Swift, React Native), database work (SQL, PostgreSQL, MongoDB, DynamoDB), and even data science work (python, R, Jupyter). I love all of these frameworks, but I always have opinions about the best stack for each specific use case.
    vsuc_fltilesrefresh_TrophyIcon JMS
    Remix
    Product Development
    React Native
    Front-End Development
    Full-Stack Development
    Tailwind CSS
    Next.js
    Python
    Node.js
    React
    HTML
    JavaScript
  • $15 hourly
    Hi, I'm a software engineer with several years of professional and development experience, working on JAVA backend development. Currently, I am integrated into the backend development team.
    vsuc_fltilesrefresh_TrophyIcon JMS
    JSON API
    Swagger
    Computer Skills
    Hibernate
    Web Application
    Java
    Spring MVC
    Spring Boot
    Grails
    Jakarta Server Faces
    Jakarta Server Pages
    Apache Groovy
  • $25 hourly
    I have been experienced in web application (J2EE, JSP,JSF, Struts,Rich Faces, Hibernet,JPA, Oracle, MSQL, MYSQL, Apache Tomcat,Jboss,Weblogic) development. Beyond application development, I am skilled in high-level requirements gathering, technical design analysis, application modeling, implementation planning and support. My goal is to create ongoing working relationship with my clients. I am very passionate to my work and committed to deadlines.
    vsuc_fltilesrefresh_TrophyIcon JMS
    WildFly
    Spring Framework
    Java Persistence API
    J2EE
    Oracle PLSQL
    Hibernate
    Richfaces
    Jakarta Server Pages
    MySQL Programming
    Jakarta Server Faces
  • $40 hourly
    **EXPERT VETTED BY UPWORK and among Top 1% talent on Upwork** I am a Full-Time Freelance IT consultant with more than 12 years of rich and varied experience in providing solutions to clients in various domains in the form of – • Full stack web application development • Enterprise applications development • Backend web services development • Desktop application development • Cloud infrastructure development I have extensive experience of developing applications in - Java, J2EE, Spring, JPA, Hibernate, Angular, Typescript and React Framework. BACKEND DEVELOPMENT - I have worked upon and developed backed of at least 100 different applications to date, which involves extensive experience working with Event Driven Architecture, Micro services architecture and Backend Web Services development. I also have strong hands-on experience and rely heavily upon TDD and BDD approach of Software development FRONT-END DEVELOPMENT - At the front-end, my expertise lies in working with – • JSP • JSF • Vaadin • JavaScript • HTML5 • CSS • Ajax • Bootstrap DESKTOP APPLICATION DEVELOPMENT - I have strong knowledge and experience of working with and developing Desktop applications using Java Swing and JavaFX. I have experience in developing applications for Mac, Windows as well as Linux. CLOUD INFRASTRUCTURE DEVELOPMENT - • 9x AWS Certified and "Microsoft Certified" Azure Solutions Architect Expert. • Extensive experience with using Docker, Kubernetes, Terraform. • Dockerisation and Orchestration, automating CI/CD Pipelines, VPN Setup, Monitoring and Logging, Cloud Cost Optimisation are my Forte. • Active user of AWS and Azure and excellent in picking cost-effective and secure solutions using these platforms. OTHER PROFICIENCIES - • Skilled in SQL as well as NoSQL programming. - Relational Databases - Postgres, MySQL, SQL Server, Oracle and DB2. - Non-Relational databases - MongoDB, DynamoDB • Skilled with ElasticSearch and Redis SOFT SKILLS – • Individualistic personality – who likes to find solutions. • Strong work ethic - my past work can vouch for this. • Positive attitude- comes in handy, while solving complex problems. • Excellent command over English language. • Excellent Communication skills. • Believes in Team work and joint efforts - can mingle into your current team easily. • Leadership skills - can lead and take up responsibility, even in difficult situations. • Highly dedicated personality - I don’t get bogged down by hiccups, and work to sail my way through them. As I am working in a highly dynamic field, so I keep updating myself with latest trends and developments in the field of software development, thus ensuring HIGH VALUE WORK for my clients. My technical capabilities, hardworking nature and past record of providing value to my clients can be vouched by client reviews on my profile. Thanks & Cheers!
    vsuc_fltilesrefresh_TrophyIcon JMS
    Cloud Computing
    CI/CD
    SQL Programming
    J2EE
    DevOps
    Microsoft Azure
    Amazon Web Services
    RabbitMQ
    Hibernate
    Microservice
    RESTful API
    Spring Security
    Spring Boot
    Spring Framework
    Java
  • $20 hourly
    With 14+ years of experience in the Industry. Having great exposure to technologies and various domain web and window based Applications and software. ✅ 𝙁𝙪𝙡𝙡-𝙎𝙩𝙖𝙘𝙠 𝙏𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙮 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: ============================= ✅.𝐍𝐄𝐓 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: C# AWS .NET, MVC, .NET Core, Umbraco, Sitefinity, 𝙈𝙞𝙘𝙧𝙤𝙨𝙚𝙧𝙫𝙞𝙘𝙚𝙨. ✅ 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: AngulaJS, ReactJS, ExpressJS, NextJS, NestJS ✅𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: HTML5, CSS3, Tailwind CSS, Bootstrap, Material Design ✅ 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝘄𝗶𝘁𝗵 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, SQL, MySQL, MongoDB, Amazon RDS ✅ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗠𝗲𝘁𝗵𝗼𝗱𝗼𝗹𝗼𝗴𝗶𝗲𝘀: Scrum, Agile, TDD ✅ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀: GitHUB, GitLab, BitBucket, JIRA, Trello, Asana, $lack ✅ 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗖𝗹𝗼𝘂𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: Azure, Azure DevOps, AWS (EC2, ECS, S3) Industry Specialization: We serve various sectors, including Automotive, Healthcare, RCM, E-learning, Supply Chain and Fintech. Our skills extend to Content Management Systems (CMS), web and graphic design, blogs and forums, SEO-friendly websites, Web 2.0 developments, Microsoft Dynamics CRM, and Electronic Medical Record (EMR) and Electronic Health Record (EHR) System, Practice Management Software and ERP software development. Our expertise includes: Software Development & Maintenance services ERP Software development and maintenance Windows App Development: Electron.js(Chromium Browser Engine), .NET/C# ASP.NET website development & performance optimization API Integration Social media (Facebook, LinkedIn, Twitter), Google APIs, Google Maps The Second Payments Services Directive (PSD2), Strong Customer Authentication (SCA), 3-D Secure (3DS) Expert Implementing machine learning models, natural language processing, and data analysis. Development and maintenance of online stores, payment gateways integration. We provide the next QA Services: ________________________ Manual/Automation Testing Functional Testing/Regression/Acceptance Testing Performance Testing Security/Penetration Testing Usability Testing Mobile App Testing (IOS / Android) Strong knowledge of HTML, CSS, and SQL programming User Acceptance Testing Experience in SOAP API / REST API/ GraphQL GitHub / CI / CD / Jenkins Linux / Windows / OS X-based systems API Testing Tools like Postman and SoapUI Test Automation Framework Development Exploratory Testing Test Data Management and Generation Compliance Testing for Standards and Regulations; Payment Method Integration: Paypal Authorize.Net Stripe Amazon Payments SecurePay Square Payments 🏆 Top Rated Plus 😄 Long List of Happy Clients ⏳ Fast Turnaround 📞 Excellent Communication I have a good knowledge of Web & Desktop S/W Development and IT in general that I bring to all my work. I am meticulous and am constantly learning more about my field to stay current and expand on my skills.
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    Healthcare Interoperability
    Apache Kafka
    C#
    Azure App Service
    Clinical Systems CTMS
    Telemedicine
    FHIR
    Health Level 7
    HIPAA
    API Integration
    ASP.NET MVC
    Microservice
    Microsoft SQL Server
    ICD Coding
    ASP.NET Core
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