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  • $60 hourly
    I am TOP RATED, a strong Java and PHP developer from the United States. In the past, I worked for the biggest companies such as Oracle, Accenture, First Data, Barclays Bank, etc. I have 20+ years of experience in web development and I highly specialize in - Java (Java EE, Spring, Spring Boot, Spring Annotations, Spring MVC, Spring Security, JMS, Java Struts, Java Servlets, JSP, Hibernate, MyBatis, REST, ActiveMQ). - PHP (Laravel, WordPress) - Javascript (React, Angular, JQuery, Vue.js) - HTML, CSS, Bootstrap, Tailwind CSS - MySQL, Postgres, Oracle, NOSQL, MongoDB. - AWS, WildFly, Apache Tomcat I have built more than 200 systems and I am comfortable working with both existing and new projects. I helped hundreds of clients in their business and I am here to help you as well!
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    Web Service
    J2EE
    Vue.js
    AngularJS
    HTML
    React
    Laravel
    PHP
    SQL
    Microservice
    Java Persistence API
    Spring MVC
    Spring Boot
    Spring Framework
    Java
  • $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!
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    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
  • $12 hourly
    HTML, CSS, JavaScript, JQuery Core Java (8 & 11), JSP, Servlet, Junit, and Mockito, Hibernate, MySQL, AWS (SQS, S3 Bucket, DynamoDB), Kafka & Web Services (REST & SOAP), Spring Boot, Microservices, Spring Framework (Core, AOP, WebMVC, JDBC, ORM & ORM), Lombok, MySQL, Docker, Git, etc. Deployment of Application on Windows / Linux Server using Docker Payment Gateway Integration using 3rd party API Online Transaction Processing (OLTP), Webhook handling, Payout handling, etc
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    Swagger
    Servlet
    Apache Kafka
    Docker
    Microservice
    JavaScript
    Java Persistence API
    Spring Boot
    Apache Maven
    Spring Framework
    Web Service
    Java
    Angular
    Hibernate
    Spring MVC
  • $17 hourly
    Hello! I’m Ankit Jain, a highly experienced Java freelancer developer based in India with over a decade of expertise in project management, software development, and infrastructure management. As a top-rated plus professional on Upwork.com, I have delivered 10000+ hours of work with high-quality results and client satisfaction score of 100%. Here are some of my Technical key skills and specialties: ● I have a strong background in designing, developing, testing, and deploying Microservices systems. ● I am proficient in Peer code reviews and pull requests. ● I have delivered high-quality work using Java, REST, Angular, Spring framework, Spring boot, docker, Hibernate, Micronaut, Microservices, AWS Lambda, React, Open AI, API Gateway, Testing framework like (Junit, Mockito, Mock MVC), SQS, SNS, Apache Kafka,W3. ● I also have hands-on experience in integrating payment gateway solutions such as Razorpay, Stripe, Braintree and creating offer in Azure Marketplace using ARM Template. ● I am using Tools such as IntelliJ, Gitlab, Docker, Atlassian suite (Jira, Bamboo, Confluence), Eclipse, Maven, Jenkins, Git as VCS and Tomcat almost on daily basis. I hope you see the experience displayed in my profile as an indication of my reliability. ● I am passionate about helping my clients turn their ideas into reality and take great pride in ensuring every line of code is crafted to the highest standards. ● I keep myself up to date with the latest design patterns and code conventions. ● I guarantee the delivery of a product that meets the highest standards of usability, performance, and appearance. ● I provide great cost-benefit by delivering faster and higher quality products than the average. ● I am flexible in my availability to always meet the client’s needs. Whether you’re looking for a one-time project or a long-term partnership, I’m confident that I can be an asset to your organization. Thank you for considering my services, and I look forward to discussing your project needs soon!
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    Angular 2
    OpenAI API
    RESTful API
    Microsoft Azure
    AWS Lambda
    Micronaut
    RESTful Architecture
    Spring Boot
    Java
    React
    Spring Framework
    MongoDB
    MySQL
    Node.js
    Hibernate
  • $30 hourly
    ⭐ Top Rated Plus ⭐ 100% Job Success ⭐ 6000+ Upwork hours ⭐ 40+ Job's Successful Completed I am a Java professional with 10 years of experience. I have strong understanding and knowledge of the object-oriented approach, software engineering principles, concepts, and with practical knowledge on designing, building scalable applications with Monolith and micro-service model. I have grip on architectural design technique using the Domain-Driven Development approach (DDD), Test Driven Design(TDD). All these years i got chance to work on Financial, Healthcare, ERP, Customized CRMs, Order Management and Logistics solutions. My technology stack is : ✅ Back-End: Java, Spring Boot, Spring Security, MVC, Hibernate, JPA, JDBC, J2EE, Servlets, Web Services ✅ Front-End: Angular, HTML5, CSS3, JavaScript, JSF, JSP ✅ Middleware: Apache ActiveMQ, Kafka ✅ Cache: Apache Ignite, Redis ✅ Databases: RDBMS (MySql, Postgre SQL, MSSQL, Oracle), noSql (MongoDB)
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    SOAP
    Apache Maven
    Jakarta Server Pages
    JDBC
    Jakarta Server Faces
    Spring Boot
    Jenkins
    JasperReports
    Java Servlet API
    PrimeFaces
    Spring Framework
    JUnit
    Hibernate
    Java
    PostgreSQL
  • $25 hourly
    A motivated and skilled software developer with more than five years of professional experience. Back-end technologies: - Spring-framework, spring-security - JPA/Hibernate + Spring-Data - REST, GraphQL, and WebServices (Spring-Boot) - Apache Kafka, Camel - SQL, MySQL, PostgreSQL, MariaDB, MongoDB - Maven/Gradle/Ant Front-end technologies: - Spring-MVC, Struts - template engines: Thymeleaf, JSP/JSTL, GSP, Freemarker, Jtwig, Velocity - JQuery and Bootstrap - HTML5, CSS3, JavaScript - Angular, React SDLC - Agile and Scrum programming methodology - TDD using JUnit, Mockito, Karma (for UI) - Eclipse, STS and Intellij IDEA - Git, SVN, and CVS code repositories - Maven, Ant, and Gradle build tools - Jenkins and Bamboo CI servers - Docker, Kubernetes - Bash scripting, Server Administration Cloud - Amazon cloud deployment using EC2 - Amazon file sharing S3 - Amazon cloud database using RDS - Amazon based messaging (SNS and SQS) - Google cloud platform - Heroku based could deployment - VPS setup and administration
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    Agile Project Management
    Code Review
    Jira
    Bash Programming
    Hibernate
    JUnit
    Spring MVC
    Microservice
    Java Persistence API
    MongoDB
    Thymeleaf
    Java
    Spring Boot
    MySQL
  • $45 hourly
    An agile and ambitious software engineer with strong technical background who possesses self-discipline, hardworking, quick learning, good team spirit and honesty. That is how I have managed to work over 150+ hours here on Upwork with 100% client satisfaction rate. Software developers with more than 6 years of work experience with clients in developing micro-service architecture based web applications using JAVA, SPRING BOOT, SPRING CLOUD. Expertise: ========== 1- Spring Boot (Maven, Rest Services, Single Deployable and maintainable) 2- Spring Cloud ( Rabbit MQ, Apache Camel, JPA, Zul API GateWay / Outh GateWay, Ribbon ) 3- Spring Security (Authentication, Authorization, Xss, CSRF, Injection, SSL, HTTPs, Encoding, Decoding, Encrypting, Decrypting) 4- API Documentation (Swagger) 5- Software testing 6- DataBase (MySql) 7- Hibernate ORM As senior developer, I maintain, Develop, Test, Improve, Document, Fix Issues, and respond to user requirement. I am a skilled in developing applications through all phases of SDLC, using advanced methodologies, work closely with clients and senior management providing solutions.
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    Amazon Web Services
    PostgreSQL
    MongoDB
    Kubernetes
    AWS Lambda
    Angular
    Java
    Microservice
    MySQL Programming
    Spring Cloud
    MySQL
    Spring Security
    Spring AMQP
    Java Persistence API
    Spring Boot
  • $15 hourly
    🏆 Top 3% on Upwork. ✅ Fluent English. ✅ Well versed with AI tools like co-pilot, ci/cd, Jenkins, docker, kubernetes. ✅ Worked and delivered successful projects for enterprise clients like GAP Inc. ✅ React ✅ Python, MongoDB, Java 8, Spring Boot Microservices. Microservices Design patters and best practices. ✅ CSM® Over 12 years of experience in NodeJS and Java/J2EE including Web technologies(MERN/MEAN). Expertise in the full-time development of scalable, multi-tier web applications with entire lifecycle management. Skills: - Java/J2EE, NodeJS, MongoDB - RabbitMQ , Spring Boot microservices - ReatJS, AngularJS ,Angular 5 , IONIC 3, Angular Material - AWS, LAMBDA, API GATEWAY, SERVERLESS, GraphQL,AppSync, Cognito - Java-J2EE, AJAX, Struts, Spring Boot, JDBC, Hibernate, SQL, Tomcat , JBOSS - Gradle, Maven - MySql , MongoDB, PostGres, DynamoDB - Eclipse, NetBeans,Visual Studio - GIT, Jenkins -Docker, Kubernetes
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    Amazon S3
    Startup Company
    Redux
    J2EE
    Node.js
    React
    Spring Boot
    Amazon DynamoDB
    Spring Framework
    Java
    API
    Hibernate
    Microservice
  • $55 hourly
    ⭐⭐⭐ "Unni did excellent work! Trustworthy and capable. Great communication" ⭐⭐⭐ ⭐⭐⭐"Am writing this review to express my deep gratitude and appreciation for Unni's remarkable contribution to our project. Unni has demonstrated an exceptional ability in managing a complex integration task, a challenge that had previously stymied the efforts of five other individuals". ⭐⭐⭐ ⭐ I am senior developer specializing in Back-End and Cloud development. 👑 24 years of professional application development experience ✅ 150 ➕ Jobs ✅ 150 ➕ Reviews ✅ 3000 ➕Hours I have worked with ⭐High Profile clients⭐ in my Career which I have listed some of them below: ✅ FirstTennessee (Fortune 500) ✅ Amex (Fortune 500) ✅ EDB Norway ✅ ICICI Bank My core expertise and experience are: ✅ Android Application development ✅ Web development using Java 8, Spring Boot framework, JavaScript, HTML 5 ✅ Back end development with Java 8, Spring Boot frame work ✅ REST API development using Spring Boot ✅ Desktop development using Swing and JavaFX ✅ Micro services with Spring Boot ✅ Experience in Graph algorithms ✅ Bitcoin and Block chain development using Bitcoinj frame work ✅ Eclipse RCP development ✅ Open source application modification and development ✅ ChatGPT ✅ Java - 12+ years ✅ Java 8 - 5 years ✅ JavaScript - 5+ years ✅ Spring Boot - 3 + years ✅ Spring Framework - 3 + years ✅ React ✅ GraphQL ✅ AWS ✅ AWS Lambda ✅ Cloud Development ✅ AWS Amplify ✅ Aws AppSync ✅ DynamoDB ✅ Quarkus framework ✅ Micronaut ✅ CI/CD ✅ Android - 2 + years ✅ Spring Security - 2+ years ✅ WebRTC , WebSocket - 2+ years ✅ Python - 1+ year ✅ Node.js - 1 + year ✅ Play Frame work - 1 year ✅ GIS Development - 1 year I would like to go the extra mile to meet customer expectations for every project I am doing with 100% quality. I am looking for long-term association with clients to get complete benefits and am interested in achieving their business objectives and goals.
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    Apache Kafka
    API Development
    Micronaut
    Spring Security
    Spring Boot
    Core Java
    Apache Maven
    Spring Framework
    GraphQL
    Android
    Android App Development
    Python
    Firebase
    Java
    JavaScript
  • $35 hourly
    I am a Computer Engineer graduated from METU. I worked as a Java and PHP Developer for 10 years. I can write you simple to complex Django, PHP and Java web applications. I can write php, java or python scripts to scrape web page. I can make web sites with wordpress, drupal or whatever you choose. I am a hardworking person. I can learn whatever I don't know. I believe that everything can be done if you know how to learn and if you really want to do it. So I can do very different jobs for you like data scraping, excel related tasks, creating dashboards, creating web applications, any programming tasks and so on.
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    Django
    Laravel
    React
    Java
    JavaScript
    Python
    PHP
    HTML5
    Microsoft Power BI
    Tableau
    Bootstrap
    Shopify Apps
    MySQL Programming
    SQL
    MySQL
  • $50 hourly
    About 30 years of experience on developing complex large-scale applications, REST APIs and microservices. Sound at designing and developing complex requirements as simply as possible — coding clean and well architected code following the latest best practices — resulting in neat and maintainable applications. About 14 years of experience on Java/Spring stack. Apart from client projects, also maintains open source libraries like Spring Lemon and CleanFlow, and blogs around advanced Spring topics. Sound communication and leadership skills. A self-starter with a great sense of ownership. Extremely dependable. Technologies worked on: Java, Spring Framework, Spring Boot, Spring MVC, Spring Security, Project Reactor, Spring Reactive WebFlux & Security, Kotlin, OAuth2, Spring Data, Spring Cloud, JPA/Hibernate, Postgres, MySQL, Oracle, SQL Server, MongoDB, Elastic Search, Neo4j, Apache Solr, Apache Kafka, AWS, Azure, JavaScript, C++, Python, Activiti BPMN, AWS, Pivotal Cloud Foundry, Google Drive API, JUnit, Mockito, TestNG, Spring MVC Test, RestAssured, Hamcrest, Selenium, HTML5, CSS, jQuery, AngularJS, Bootstrap, Knockout, GWT, Struts, Linux etc.
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    SQL
    Microservice
    Spring Boot
    Spring Framework
    Elasticsearch
    Apache Kafka
    RESTful Architecture
    Reactive Programming
    Kotlin
    Java Persistence API
    Spring Security
    OAuth
    Java
    JavaScript
    PostgreSQL
  • $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.
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    WildFly
    Spring Framework
    Java Persistence API
    J2EE
    Oracle PLSQL
    Hibernate
    Richfaces
    Jakarta Server Pages
    MySQL Programming
    Jakarta Server Faces
  • $20 hourly
    An experience java professional having 14 years of experience working primarily in Java/Web based technologies, specializing in object-oriented approaches to client-server and distributed development. Experience in managing development teams, designing robust and extensible software solutions. Proven track record of designing and implementing innovative, flexible and cost effective solutions with out of the box thinking. Full understanding and experience of SDLC. Experience of industry software design patterns and methodologies like Agile, SCRUM, Test-driven development (TDD), Behavior-Driven development (BDD). Expertise in J2EE, Spring Framework, JQuery, Node JS, React JS, MySQL, MongoDB, AWS services. less
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    J2EE
    Web Service
    RESTful API
    Java Persistence API
    Microservice
    Apache Subversion
    Spring Framework
    Apache Struts
    Git
    Hibernate
    Java
    React
    MySQL
    Node.js
  • $20 hourly
    I'm a professional Software Developer having vast experience of working as a full stack java developer. Please check out my skills below: 📍 My Skills and Expertise: ✅ Data Structures and Algorithms ✅ Primefaces ✅ Web Development ✅ Agile ✅ JIRA ✅ MySQL ✅ OOP ✅ Berkeley DB ✅ GitHub ✅ Linux ✅ React ✅ CI/CD ✅ Typescript ✅ JAVA JSP ✅ JAVA JSF ✅ Angular ✅ Spring boot ✅ Spring Data JPA ✅ Bootstrap ✅ Ant ✅ Maven ✅ Jenkins ✅ HTML ✅ CSS ✅ JavaScript ✅ Asterisk I look forward to working with you, please let me know your availability to discuss the project.
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    React
    J2EE
    Core Java
    Spring Batch
    Java Persistence API
    Apache Maven
    RESTful Architecture
    PostgreSQL
    Git
    Requirements Specification
    Apache Tomcat
    MySQL
    Spring Security
    Jakarta Server Faces
    Spring Boot
  • $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
  • $26 hourly
    Helping Startups & Agencies Increase Revenue by Developing Fast, Clean, High-Converting, and Modern Web & Mobile Applications. 10+ Years of Experience | 170+ Apps Launched | 8000+ Hours on Upwork 𝐃𝐨𝐦𝐚𝐢𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ----------------------------------- 🚗 Automotive | 🏥 Healthcare |💵 Finance ⛽ Oil & Gas |🎓 Education |✈️ Travel 🍔 Restaurant & Hotel | 🏢 Real Estate ⚽ Sports |🎬 Entertainment I follow a robust lifecycle for development: Consulting ➡️ Documentation ➡️ Wireframing ➡️ Design ➡️ Development ➡️ Testing ➡️ Deployment 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: --------------------------------- → Design Tools: Figma | Sketch | Adobe XD → Web Frontend & Backend Development: React | Node | Laravel | PHP → Mobile Development: React Native | Flutter | Java | Swift | XCode → Cloud Services: AWS | Firebase Services → Databases: MySQL | Cassandra | NoSQL databases | MongoDB | DynamoDB | CouchDB → Hosting & Management: Amazon | Heroku | Google Cloud → Managing EC2 | S3 | RDS | Beanstalk | Load Balancing Solutions → Version Control & Project Management: SVN | GIT | BitBucket | Jira | and more 𝐇𝐞𝐫𝐞 𝐢𝐬 𝐰𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭 𝐬𝐚𝐲 𝐚𝐛𝐨𝐮𝐭 𝐦𝐲 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ---------------------------------------------------------- ★★★★★ - Gary W. | React Native App "Good job! I am very impressed by the service quality, knowledge, and professionalism of the Green Apex Team. I appreciate their prompt responses to my queries and consistent updates on project status. The team's ability to provide effective ideas and recommendations has been remarkable. I highly recommend Green Apex as a long-term development partner for their valuable services and look forward to hiring them again for the next phase of our project. Thanks again, Nilay, for the exceptional journey with us!" Got an idea for a web or mobile app? Invite me, send me a message 📩 or schedule a consultation 📞 call today!
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    Heroku
    API Integration
    Web Application
    RESTful Architecture
    Spring Framework
    AngularJS
    Java
    JavaScript
    Hibernate
    Neo4j
    Amazon Web Services
    MongoDB
  • $33 hourly
    We are a highly motivated group of software professionals, with a vast experience of working with different types of Web-based, Desktop and Embedded Software Applications. We also have experience of implementation of CMMI. Our core skills are in the domains of Java, .Net, and Databases for Web, Desktop and Mobile Applications. Languages known are Java, C#, php, and cobol.
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    Vue.js
    Yii
    Angular
    SQL Programming
    API Integration
    ASP.NET
    React Native
    GitHub
    Google Cloud Platform
    Node.js
    React
    Apache HTTP Server
    PHP
    Java
    HTML5
  • $25 hourly
    🏆100% Job Satisfaction 🏆Upwork Top Rated Plus 🏆Upwork Certified Developer (Backend Development) Backend Frameworks: - Express - Django - Flask - FastAPI - many more backend frameworks DevOps: - Docker, Docker Compose - Kubernetes - AWS EC2, EBS, Lambda, RDS, S3, EKS, Aurora, Code Pipelines - GCP - CI/CD - GitHub Actions, GitLab, CircleCI, Tekton, Azure DevOps - IAC - Terraform, Pulumi - Completed complex projects on UpWork, with positive feedback. - Looking for gigs that are based on Backend / DevOps.
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    Docker
    Back-End Development
    RESTful API
    CI/CD
    Django
    Node.js
    AWS Lambda
    Terraform
    MongoDB
    API Development
    DevOps
    Kubernetes
    Deployment Automation
    Amazon Web Services
    Linux
  • $60 hourly
    Greetings! I have been working as a Java developer for more than 12 years, my main clients are from Europe, Israel, India, China and USA. I am developing both desktop software and web applications, RESTful microservices etc. You can safely entrust me with the work on your project and will never be disappointed in our cooperation, I can guarantee the high responsibility and quality of the tasks that I carry out, which you can be sure of when you take me to your team. Main skills: Java technologies: - Java 8, 9, 11, 17 - JavaFX - Zuul, Ribbon, Eureka - Spring: Core, MVC, Web-flow, Integration, Batch, Boot, Social, Data, Config - Quarkus - Maven 2/3, JUnit 4 - JMS: RabbitMQ, ActiveMQ - JDBC, Hibernate 3.x, Neo4j - ESB, JNDI, JSP - WebDriver - JHipster NodeJS development: assisting libraries: express, async, soap, log4js connectivity: mongodb, redis, stomp-client, socket-io testing, building: should, mocha, grunt deployment: PM2, npm publishing and related activities promises, some EcmaScript 6 thingies Front-end development: Angular HTML 5, CSS 3, JavaScript (ES 5/6) JQuery, Bootstrap Other: pug (jade) Datastores: MySQL, MongoDB, PostgreSQL Other: AWS, Google Cloud, Azure services: Compute Engine, Cloud Storage, Data Store, SQL regular usage of Linux-based systems (anything necessary to develop and support software) infrastructure: Jenkins, SVN, git - commit/push/pull level ActiveMQ, Camel Elasticsearch
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    Microservice
    Web Service
    Java
    JavaScript
    Jakarta Server Pages
    Spring Framework
    JavaFX
    Spring Boot
    Docker
    PostgreSQL
    MySQL
    MongoDB
    Node.js
    Hibernate
  • $25 hourly
    Our company specializes in providing Customized Web Solutions. We work mainly on PHP & JAVA-J2EE platforms. Our expertise in PHP includes, Frameworks like Laravel, Codeigniter, Cakephp & Open Source Packages like WordPress, Magento. In JAVA-J2EE, we have experts of Spring, Spring Security, Spring Social, Struts2, Hibernate, JPA, Spring Micro-Services, Spring Boot, Spring Data JPA. We have a team of efficient and professional experts in each of the fields of Web Development and thus, each of our team members are dedicated to address and solve client’s individual needs. We always keep in mind that the services that we provide get proper and effective attention that it deserves. Based on what client prefers, we use JIRA, Asana or Trello as Project Management/Bug Tracking tools. For repository we use Bitbucket, GitHub, GitLab or SVN. We have done projects on IONIC, AngularJS & Bootstrap. Our client base is spread across US, Canada, Europe & Asia. We work 5 days a week, daily 9 hours.
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    Web Development
    AngularJS
    MySQL
    Magento
    WordPress
    Hibernate
    Spring MVC
    J2EE
    CodeIgniter
    Java
    Spring Boot
    Laravel
    RESTful Architecture
    Spring Framework
    Business with 1-9 Employees
  • $15 hourly
    Our Web Development team is dedicated to helping organizations understand and improve the efficiency of their web applications and web services. We hold good command in PHP, WordPress, Drupal, Magento, MySql, Javascript, et al. The main specialization of our firm is the development of commercial solutions for the most advanced Internet projects. We have developed Portals, Corporate Sites, Mortgage Sites, Travel Sites, Shopping Sites, Gaming Sites, Auction Sites et al. We have a complete team of web developers to give a perfect blend of interactivity & creativity in order to bring about a positive impact on your business. Our web developers have expertise in Web Application, eCommerce, etc.
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    Magento
    iOS Development
    MySQL
    JavaScript
    PHP
    WordPress
    AJAX
    HTML
    jQuery
    CSS
  • $20 hourly
    I have been working with Java language for around ten years on many aspects of Java from core java to J2EE, Java web, and also with some famous java framework such as Spring, Hibernate, Kafka, Elastic Search, Lucene, and many others. My experience technology stack: - Java - Spring Framework (Core, MVC, Boot, Security, Microservices, Cloud, OAuth) - Dropwizard - Hibernate - Restful and SOAP web service - Postgres, MySQL, MongoDB - JavaScript, TypeScript, Angular, ReactJS, NodeJS - DevOps - Jenkins, Docker, Kubernetes, GitOps - Cloud - AWS, GCP
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    CI/CD
    NoSQL Database
    Apache Kafka
    Amazon Web Services
    Software Architecture & Design
    Hibernate
    Microservice
    Docker
    API Integration
    Kubernetes
    GraphQL
    SQL
    Spring Framework
  • $20 hourly
    ✅ JAVA ✅ SPRING BOOT ✅ HIBERNATE ✅ THYMELEAF I'm a senior Spring boot developer with extensive experience in building high-quality sites. I've strong problem solving and logic implementation skill which can help me with any hurdles I've faced while development. I have experience with: java, J2EE spring boot, spring MVC, spring boot , spring-security, spring data, thymeleaf ... HTML, CSS,javascript,angular SQL databases like : MySQL,PGSQL,SQL server and ORACLE NoSQL databases like MongoDB, MariaDB JPA, hibernate elasticsearch, kibana, redis maven, Gradle, GIT, Jira, Jenkins, docker 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW" ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations. I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!
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    Database Design
    JavaFX
    Serverless Computing
    Database Architecture
    AWS Lambda
    CSS
    jQuery
    Hibernate
    JavaScript
    Java
    MySQL
    CSS 3
    Microservice
    Angular
    Spring Boot
  • $50 hourly
    Greetings, I'm Aaron, a software engineer with 10 years experience. I am an expert in Java and Spring Boot, able to build complex applications from scratch. I focus on delivering as fast as possible, while still maintaining a high level of quality. I have primarily worked with startups, small businesses and some enterprise clients. If you need a developer that can work across the entire stack and handle pretty much any task related to development, you won't go wrong choosing me. I can architect and design your idea, working directly with you every step of the way. - Java, Spring Boot, JavaEE, SQL, JPA, Hibernate, Spring Security, Tomcat - JavaScript, ReactJS, MaterialUI, CSS, HTML, Node.js - Docker, Git, Maven, BitBucket, Github, Jenkins - Linux, AWS, Azure, GCP, DigitalOcean - REST, JSON, SOAP, XML, OAuth - Web Apps, Data Scraping, Automation, Integrations - Stripe, Twilio, Shopify, Amazon Marketplace, - MySql, MariaDB, PostgreSQL, MongoDB, DynamoDB, ElasticSearch, Kafka, Redis, Nginx - Python, Django, GoLang, Rust, C++
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    JavaFX
    Stripe
    SOAP
    J2EE
    RESTful Architecture
    RESTful API
    Amazon Web Services
    React
    JSON
    XML
    JavaScript
    Apache Maven
    Spring MVC
    Spring Security
    Spring Boot
    Java
  • $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.
    vsuc_fltilesrefresh_TrophyIcon FreeMarker
    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
  • $50 hourly
    As a NetSuite Techno-functional, I have 11 years of hands on experience in NetSuite implementation, customisation, administration, integration, development, support and user training . We have helped more than 300 clients for their NetSuite customisation till this date. I have also given training for NetSuite users in NetSuite essentials, NetSuite administration and NetSuite developement. I am NetSuite Certified SuiteCloud Developer II. I have experience in NetSuite Implementation, Administration, customisation and integration. I have expertise in SuiteAnalytics, SuiteBuilder, SuiteBundler, SuiteScripts, Suitecommerce Advanced and 3 rd party API integration with Netsuite. Here is some of the works I have done in NetSuite * Suitecommerce Advanced (SCA) Implementation and Customisation * SuiteApp developement * WMS Implementation * SCM Implementation * Advanced PDF/HTML Customisation * Shopify integration * Amazon MWS integration * Channel Advisor integration * Custom GL Plugin * Customer Survey form in NetSuite * Warranty PDF * Forms Customisation * Software Vertical Contract Module SetUp * Data Migration * Advanced Revenue Management(ARM) * Advanced Billing * SuiteBilling API developement * Woocommerce Integration * Revenue Recoginition * SRP implementation * SuiteSuccess Implementation * CRM * SalesForce integration using Boomi * Celigo * Multibook Accounting Thank you for viewing my profile.
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    HTML
    NetSuite Development
    HTML5
    NetSuite Administration
    SuiteScript
    Shopify
    API
    CSS 3
    Magento 2
    PHP
    JavaScript
    Oracle NetSuite
    API Integration
  • $75 hourly
    With more than 12 years of experience in the field of Information Technology, I am a professional who thrives on change and adapts quickly to new challenges. My commitment to delivering top-notch results has been a driving force throughout my career. From pioneering websites for startups to complex integrations for major companies such as AT&T, DirecTV, Warner, Sony, and Univision, I have tackled a wide variety of projects and gained valuable experience along the way. My focus has been on e-commerce, ERP, and CRM, with expertise in platforms such as Netsuite, Salesforce, and WooCommerce. With my extensive knowledge and skills, I am confident in my ability to provide seamless integration solutions for any business needs.
    vsuc_fltilesrefresh_TrophyIcon FreeMarker
    Oracle NetSuite
    Salesforce
    NetSuite Development
    Castilian Spanish
    Ethereum
    Solidity
    Blockchain Development
    React Native
    WooCommerce
    WordPress
    Node.js
    React
    API Integration
    PHP
    JavaScript
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