Upwork home
Sign up
Secondary

Hire the best Spring Batch professionals

Check out Spring Batch professionals with the skills you need for your next job.
Hire freelancers
  2. Development & IT Talent
  3. Back-End Developers
  4. (Current) Spring Batch Freelancers
  • $30 hourly

    • 4.6/5
    • (26 jobs)
    Key Skills: โ€ข 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 ) โ€ข J2EE(Spring, Spring Boot, Spring Security,Spring Cloud, Micronaut, Hibernate, JPA, Struts, EJB, JMS, JSF, GWT, ActiveMQ, Apache CAMEL,Apache Kafka, Apache Pulsar, Microservices ) โ€ข Serverless frameworks (Azure Functions, Durable Functions, AWS Lambda, IBM Openwhisk) โ€ข 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). โ€ข Good experience of working with Data Streaming platforms like Apache Pulsar and Apache Kafka. โ€ข Distributed Edge Computing and have good experience in working with systems of high scale. โ€ข Good working experience of integrating the systems with AI Bots. โ€ข Worked on Auth0, Okta and integrating many systems using Auth0 โ€ข Worked on Siddi and Complex Event Processing (CEP Systems) โ€ข Containers (Docker, Kubernetes, Azure AKS) โ€ข Extensively worked on Performance Testing using various tools like Apache Pulsar Perf, Jmeter, YCSB and getting Benchmark numbers. โ€ข Search Engine (Solr, Lucene, Elastic Search) โ€ข 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 โ€ข Expertise in using build tools like Maven, Ant, Jenkins, Cruise Control and setting up CI/CD pipelines โ€ข Expertise in writing/consuming Web Services (REST and SOAP) โ€ข 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. โ€ข Expertise in deploying web applications on Windows/Linux/Unix servers โ€ข Good Hands on experience in managing and configure Servers like Tomcat,Apache, SUN ONE AS โ€“ 8.1, WEBLOGIC 8.1, Glassfish v3 and 4 โ€ข Certified as SCJP(Sun Certified Java Professional) โ€ข Certified as SCWCD(Sun Certified Web Component Developer) Professional โ€ข 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.
    Featured Skill Spring Batch
    Distributed Computing
    SonarQube
    J2EE
    Performance Testing
    Microsoft Azure
    Web Service
    JSON
    Java
    JUnit
    API Integration
    Spring Boot
    Azure DevOps
    Docker
    Microservice
  • $24 hourly

    • 5.0/5
    • (14 jobs)
    Over the last 20+ years, I have developed different types of applications in Enterprise Java technologies. I am a high-quality certified Java developer. My core competencies are Java, Spring Boot, Spring Data, Spring WebFlux, Spring Framework, Angular, GraphQL, JSF, GWT, CDI, Swing, JavaFX, NetBeans RCP, Threads, Sockets, Web Services. I have 20 years of experience in this industry, primarily based out of India, with experience of working for two years in the US at client locations. In the initial years, I worked in Java technologies like JSP, Servlets, JSF, EJB, etc. In recent years, I have worked extensively on developing RESTFul microservices using Spring Boot, Spring Data (JPA, R2DBC, Mongo), Spring WebFlux, GraphQL etc. On the UI side, in the recent past, I have worked with Javascript-based technologies like TypeScript, Angular framework, Angular Material UI. I have excellent communication skills and have the ability to communicate clearly with both business and technical people. I have excellent analytical skills and can think up creative solutions to your unique business problems. I can work up to 32-36 hours per week. My usual work timings will be between 8 AM CET - 4 PM CET. Once hired for the task, you can be assured of quality output. I am looking forward to working with you! Thank you!
    Featured Skill Spring Batch
    SCSS
    Jakarta Server Faces
    JUnit
    Google Web Toolkit
    Swing
    JavaFX
    EJB
    Kotlin
    Spring Data
    Spring Security
    Spring Framework
    Angular
    RESTful Architecture
    Spring Boot
    Java
  • $40 hourly

    • 4.8/5
    • (142 jobs)
    Iโ€™m a seasoned full-stack developer with 10+ years of experience specializing in Java technologies, backend architecture, and cloud solutions. I have a proven track record of delivering scalable, high-performance web applications using Spring Boot, AWS, and modern JavaScript frameworks. My expertise spans across the entire software development lifecycle, from design and development to deployment and optimization. I follow agile methodologies to ensure smooth project execution while meeting deadlines. ๐Ÿ”น What I Can Do for You โœ… Backend Development: Java, Spring Boot, Spring MVC, REST APIs, Microservices โœ… Frontend Development: Angular 10+, TypeScript, Bootstrap, JSP, Thymeleaf โœ… Database Management: PostgreSQL, MySQL, MongoDB, Redis, Neo4J โœ… Cloud & DevOps: AWS (Lambda, EC2, S3, RDS, CloudFront, Elastic Beanstalk) โœ… Testing & Security: JUnit, Mockito, Spring Security, Integration Testing โœ… Chrome Extensions: Custom browser extensions for automation and enhancements ๐Ÿ”น Why Clients Hire Me ๐Ÿ’ก Problem Solver โ€“ I deliver efficient solutions for complex challenges. ๐Ÿš€ Fast & Reliable โ€“ I respect deadlines and always ensure quality work. ๐Ÿ“ˆ Business-Oriented Approach โ€“ I understand business needs, not just code. ๐Ÿ›  Minimal Supervision Needed โ€“ I take ownership of tasks and execute them independently. ๐Ÿ”น Client Testimonials โญโญโญโญโญ "Parth has good experience in both backend and frontend technologies. He is willing and capable of learning new skills, and implementing them in live projects. He has been vary available in just brainstorming possible solutions to unrelated tasks. Parth works with very minimal guidance, which really helps in saving a lot of customers time, in planning the requirements. Needless to say, he is a complete professional in project management, be it delivery or team communications. I would highly recommend him for your next project." โญโญโญโญโญ "Parth is a hard worker and always meets deadlines ahead of schedule. I'd highly recommend him to anyone looking for high quality web development work!" โญโญโญโญโญ "Very good experience, he solved some problems we can't solve by ourself in a very good and fast way! Good communication and perfect adherence to schedule" โญโญโญโญโญ "Parth has delivered the work within the time agreed. I appreciate very much about his availability, commitment to schedule, flexibility in dynamic situations and co-operation in the implementation. I would look forward to work with Parth again in the future and would recommend him very much for web site development." โญโญโญโญโญ "Parth is an extremely efficient and thorough programmer. He always delivers high quality code very quickly. I would recommend Parth to anyone needing backend development." โญโญโญโญโญ "Parth is sensational to work with, exceptionally knowledgeable, goes above and beyond for his customer. In addition provides sound direction and clean, working code. Highly recommend for full stack development. Very much looking forward to working with him again." ๐Ÿ”น Letโ€™s Build Something Amazing! I am passionate about delivering innovative solutions that help businesses grow and scale efficiently. If youโ€™re looking for a reliable, skilled full-stack developer, letโ€™s connect and discuss how I can contribute to your projectโ€™s success. ๐Ÿ“ฉ Letโ€™s Talk! Click the โ€œInviteโ€ button, and letโ€™s discuss your project.
    Featured Skill Spring Batch
    AI Development
    SaaS Development
    Web Service
    Spring Security
    MongoDB
    Amazon Web Services
    Java
    Web Development
    Microservice
    Google Chrome Extension
    Hibernate
    API Integration
    Spring Framework
    Angular
    Browser Extension
  • $30 hourly

    • 5.0/5
    • (15 jobs)
    Software engineer with 7 years of experience in Java, Spring, Angular, Kafka, Microservices. Solution designer for Rest API, microservices, reliable asynchronous systems. Strong at security domain, bank, fintech.
    Featured Skill Spring Batch
    API
    RESTful API
    Spring Boot
    Hibernate
    SQL
    Java
    Apache Tomcat
    Micronaut
    Spring Integration
    Oracle WebLogic Server
    Node.js
    Microsoft SQL Server
    Oracle Database
    MySQL
    AngularJS
  • $25 hourly

    • 4.7/5
    • (17 jobs)
    ๐Ÿš€ Top Rated Plus Upwork Freelancer ๐Ÿ† 17+ Successfully Completed Projects ๐Ÿ’ฐ $100K+ Total Earnings โฐ 5,000+ Hours of Experience Expertise Overview: With over 7+ years of hands-on involvement in the technology sector, I bring extensive proficiency in developing innovative solutions and delivering top-tier services to corporate clients spanning diverse industries. Wide-ranging Industry Insights: Throughout my extensive career journey, I've had the privilege of working across a spectrum of industries including Fintech, Healthcare, Information Technology, Insurance, Construction, Consumer Goods, Education, and Entertainment. This breadth of experience has endowed me with a profound understanding of industry-specific nuances and opportunities. Tailored Web Solutions: My core specialization lies in crafting tailored solutions to cater to diverse web development requirements, encompassing Business Intelligence and Analytics, Content Management, CRM implementation, E-commerce platforms, ERP solutions, Fintech software, Intranet development, Inventory management systems, Learning management systems, Mobile applications, Supply chain management software, and Web portal development. Holistic Service Range: My services span Development, Software Consulting, Digital Transformation, UX/UI design, Customization, Testing, Integration, Legacy system modernization, Platform migration, DevOps, and IT support. I endeavor to deliver comprehensive solutions aimed at bolstering business growth and operational efficiency. Proficiency in Cutting-Edge Technologies: CMS: Drupal | WordPress | Shopify | Craft CMS | Umbraco | Sitefinity | HubSpot | Kentico E-commerce: Shopify | Magento | Drupal Commerce | Opencart | WooCommerce Frameworks: .NET | Laravel | CodeIgniter | Zend Framework | Symfony Backend Programming Languages: PHP | JavaScript (Node.js) | Visual Basic Frontend Technologies: JavaScript | jQuery | AngularJS | ReactJS | VueJS | NextJS Stylesheet: CSS | CSS3 | SASS | LESS | Stylus | Tailwind Mobile Development Platforms: React Native | Flutter | Flutter Flow | Kotlin | Swift Databases: MS SQL Server | MySQL | PostgreSQL | Oracle Database | MongoDB Cloud Services & Platforms: Amazon Web Services (AWS) | Microsoft Azure | Google Cloud Platform (GCP) Business Applications & Productivity Tools: Office 365 Suite | Power BI | Power Apps | Power Automate | Salesforce Technologies: Contentful, Cloudera, Zoominfo, Native App Development, Shopify, Ember, Salesforce Marketing Cloud, Pardot, Bash, Ingeniux, Asana,Master Data Management, Salesforce Sales Cloud, Fulfilment, Drupal, Git, ADOBE Marketing Cloud, IBM BPM, Machine Learning, Data Governance, Stripe, Jira, Watson, MS Off. Project Server, Umbraco, Web API, Microsoft Azure, Backbone.js, Mobile Apps, Aura, PandaDoc, WordPress, Mailchimp, Sterling B2BI, Splunk, React Native App Development, Flutter App Development, FlutterFlow App Development, Kotlin App Development, Swift App Development, Javascript, Kentico,Eloqua, API, Vue, Alexa, Mulesoft, Zapier integration, Pentaho, IBM MobileFirst, ServiceNow, Personalization, SF Pardot, MongoDB, Express.js, .NET, Quickbook Online, Codeigniter, Silverlight, Blazor, Salesforce Analytics Cloud, Casandra & Elastic Search, IBM Cognos, Marketo, CSS3, IBM Cloud Private, Twilio, G Suite, Experience Cloud, Sharepoint, iOS Development, HTML5, Salesforce Apps Cloud, Mandrill,SAP, C#, Symphony, Rest, Cloud AI,Sterling OMS, PHP, Salesforce Service Cloud, IBM Bluemix, Rackspace, Lead Management, Tableau, Elcom, Linux, Customer 360, Agile SCRUM, Node.js, AI Chatbot, JSON, Shopify Plus, Pimcore, Hadoop, CiviCRM, Apple Watch, IBM Business Monitor (BAM), SOAP, CraftCMS, Zend, Data Studio, Cesium, Oracle MAF, Oracle, SASS, Angular, HubSpot, Dynamics AX, CPQ, Laravel, Salesforce, Digital Business Automation, Java, WMS,Amazon Web Services, HelloSign, jQuery, DNN, Azure Machine Learning, Udeploy, Ruby on Rails, Cloud Foundry, Swift, Postgres, QuickBooks, Salesforce Exact Target, Oracle ESB, Digital Analytics, Hive, Apache/NGINX, NetSuite, ExpressionEngine, Dell Boomi, integrations, Episerver, IoT Development, PayPal, Toky, Salesforce Community Cloud, Salesforce Commerce Cloud, APEX, Gulp/Grunt/Yarn, DocuSign, BizTalk - Apigee, TensorFlow, XML, Fusion Middleware, Lightning Web Component, GIT, SAP Hybris, Progress Sitefinity, Android, Dynamics CRM, Sharepoint, App Connect, MySQL, SOAP APIs, React, Litmus, API Connect, Salesforce Commerce, DataPower, Amazon AWS, RedHat Jboss, Robotic Process Automation, LinkedIn sales navigator, NPM, Sitecore, Salesforce IoT Cloud, Magento, Knack, Zapier, Webmerge, Zuora, Kontent AI
    Featured Skill Spring Batch
    Framer
    WebRTC
    Twilio
    Back-End Development
    Front-End Development
    MERN Stack
    Angular
    Web Development
    OpenAI API
    ChatGPT
    MongoDB
    JavaScript
    Node.js
    React
  • $10 hourly

    • 5.0/5
    • (3 jobs)
    I'm elias abou hamad from Lebanon I'm 31 years old I got my systems and networking master's degree in 2014 and I start work in the largest ISP & DSP in Lebanon. I have more than 7 years of experience in systems and Linux operating systems and specifically, in Zabbix implementation and administration I have a large experience in network monitoring, routers, switch, servers, IPTV, applications, and routing protocol.
    Featured Skill Spring Batch
    Microsoft Power Automate
    Microsoft PowerApps
    Microsoft SharePoint
    Big Data
    Elasticsearch
    PHP
    MySQL
    Zabbix
    ELK Stack
    Linux System Administration
    Network Administration
    Python
    Bash
    DHCP
    Microsoft Exchange Server
  • $35 hourly

    • 5.0/5
    • (46 jobs)
    I have 8+ Years of experience as a Full - Stack Java/spring Developer with diversified exposure in analysis, design, development and implementation of web-based applications. Extensive knowledge on Java SE including Collection, Threading and Core Java. Good experience on Java EE technologies such as Servlet, JDBC, JSP, JSTL. Strong programming skills in designing and implementation of multi-tier applications using web-based technologies like Spring MVC and Spring Boot. Good Knowledge and worked on Amazon Web Service (AWS) EC2,S3 etc.. and Continuous Integration. Excellent knowledge on Spring Core such as Dependency Injection, Annotations and XML based Configurations. Extensively worked on Spring JDBC,Batch,Data Spring Hibernate ORM and JPA Expert in e-commerce platform for automation like amazon, Etsy, Walmart, eBay, big-commerce. API integration and automation sync tool ETL. Proficient at designing dynamic web applications using HTML5, CSS3, JavaScript, jQuery, AJAX, JSON with responsive web applications using Bootstrap.
    Featured Skill Spring Batch
    Amazon
    API Development
    Application Integration Software
    Automation
    Java
    Amazon MWS
    Web Development
    Spring Framework
    DevOps
    Dashboard
    API Integration
    Spring Boot
    Technical Support
    Amazon Web Services
  • $45 hourly

    • 5.0/5
    • (23 jobs)
    Why we can talk business :- - I have worked for about 12 years in VAS companies developing their inhouse SMS & USSD systems. - I have designed, developed and done direct integrations to MNOs (mobile network providers) using SMPP, Parlay X and HTTP. - I have developed complex Bulk SMS portals to manage all aspects of a PRSP including clients management, phonebook(contacts), bulk scheduling MT, receiving messages MO (on demand services), SMS subscriptions (premium services), Delivery Reports configuration and routing, SMS reselling, automated balance topup especially using payment gateways and mobile money. - I have deployed Kannel to manage connectivity to SMSCs and subsequent routing and for smaller applications deploy multithreaded applications (Java) to handle the MT sending. (You can check the demo site at http://188.166.146.151/v3/web/ username:admin password:123456) Am committed to the projects I work on and need to see them through to completion. I understand that solving the user's problem is the end goal. I stay up to date with the latest trends and are excited to learn new languages, tools, and best practices. I thrive in teams and projects that span timezones and cultures. I hold a Bsc in Software engineering having attained a 2-1 thus am very conversant with the best software practices and standards from the complete Software Development Life Cycle to the final hand over to clients. I Have developed both back-end (extensive) and frontend systems using HTML, HTML5, JS, PhP (both procedural and OOP) ,Java and MVC frameworks (Yii, Yii2, CodeIgniter & Laravel) and database like Mysql, Sqlite, MSSQL, Redis running on servers like Apache for over 10 years. Have developed USSD , SMS (I have advanced knowledge in Kannel messaging gateway, SDP) and Payments systems (including but not limited to Paypal, Stripe, mobile money- MPESA, Mobile Money) just to mention a few. Am very conversant with developing APIs for Integrating with 3rd party applications. I have developed RESTFUL APIS using both JAVA and PhP. I have also developed/consumed protocols like XML-RPC, SOAP, HTTP and ISO. I have handled complex integrations with systems like T24 (banking) and ClearVision (shares trading). I embrace code versioning and collaboration tools and thus I have advanced experience in subversion (SVN) and GIT. In most of my projects, I use AGILE methodology where I engage my clients after every major module, walk with clients through the module, make the necessary adjustments then proceed to the next. I deploy monitoring systems once I develop a solution. To do this, I have prowess in Nagios monitoring system which I can easily configure to send SMS or Email notifications to alert configured users. I develop solutions that are secure by default. 2-Factor Authentication comes as a standard in all web based solutions. Client can either decide to use SMS, email or Authenticator apps (eg Google Authenticator) to receive auth tokens. I also make sure the system has descriptive audit trail to enable the system owner keep track of what is happening behind the scenes. I have developed systems both Windows and Linux platforms for several years and thus can administrate any system in those platforms. I develop solutions that have a futuristic approach with an aim in incorporating elements of Artificial Intelligence, Machine Learning and Data Analytic. When am not programming, I usually take out my violin and start making some music covers of popular songs though I have been a beginner for a while now. I also like jogging especially in the mornings and I have been beating my record (by a few seconds though) every new run. Am a fun person and usually excited from learning new technology every day.
    Featured Skill Spring Batch
    Application Server
    Payment Gateway Integration
    MySQL Programming
    PHP
    Database Management
    SMPP
    SMS
    Messaging System
    Kannel
    Scripting
    Database Design
    Web Application
    Java
  • $30 hourly

    • 5.0/5
    • (18 jobs)
    Struggling with seamless web development and efficient cloud integration? Need a robust solution to scale your business effectively without the technical hassle? My clients have successfully transformed their digital presence with high-performance web applications and streamlined cloud solutions. I am a Full Stack Developer specializing in JavaScript and Python with extensive experience in building scalable, user-friendly applications. As an Azure Certified professional, I ensure your cloud infrastructure is secure, reliable, and optimized for performance. We might be a perfect match if you are thinking: ๐Ÿ”‘ "Our current web app is slow and unresponsive, affecting our user engagement." ๐Ÿ”‘ "We need a secure and scalable cloud solution but lack the expertise to implement it." ๐Ÿ”‘ "I'm looking for a full stack developer who can handle both frontend and backend seamlessly." ๐Ÿ”‘ "Our current development team is struggling with integrating new technologies." ๐Ÿ”‘ "I need a reliable developer who can deliver high-quality solutions on time." Working with me, you will: ๐ŸŽ‰ Achieve a high-performing web application with intuitive user interfaces ๐ŸŽ‰ Streamline your backend processes for efficiency and scalability ๐ŸŽ‰ Ensure your cloud infrastructure is secure and optimized ๐ŸŽ‰ Benefit from a full stack solution without the need to hire multiple specialists Additionally, you'll receive: ๐Ÿ‘‰ Excellent communication, supported by consistently positive feedback ๐Ÿ‘‰ A product-first approach to development, prioritizing data-driven decisions ๐Ÿ‘‰ Clean and maintainable code SOUND LIKE A FIT? NEXT STEPS: Click the green โ€˜Invite to Jobโ€™ button in the top right-hand corner, send me a message, and letโ€™s organize a call!
    Featured Skill Spring Batch
    Mobile App Development
    MongoDB
    RESTful API
    Node.js
    Django
    React
    AWS Systems Manager
    Microsoft Azure
    Docker
    DigitalOcean
    Product Development
    Python
    JavaScript
  • $25 hourly

    • 5.0/5
    • (36 jobs)
    Comfirmed full stack Developer with 5+ years as a Web Developer. I am experienced in designing and developing modern web apps using Angular, HTML, CSS, and Javascript. My expertise is not limited to frontend but also includes backend development with java, spring boot, and SQL scripting. Looking forward to your interesting interviews and proposals! Top skills: - Angular. - HTML5, CSS3, SCSS. - Spring boot, Web APIs - MySQL, MongoDB, PostgreSQL. - Software version control: Git - 3rd-party libraries and APIs integration. I am always looking for new and exciting opportunities to apply my skills and experience, and I am excited to discuss potential projects with you. My goal is to help your business achieve its goals by delivering high-quality, effective solutions that meet your needs.
    Featured Skill Spring Batch
    MySQL
    Spring Boot
    Java
    PostgreSQL
    Front-End Development
    Angular
    HTML
    Git
    Redux
    HTML5
    TypeScript
    Sass
    JavaScript
    CSS
    Docker
  • $50 hourly

    • 5.0/5
    • (32 jobs)
    An agile and ambitious software engineer with a strong technical background who possesses self-discipline, hardworking, quick learning, good team spirit, and honesty. 13+ years of experience in software development for enterprise-level applications using arrays of technologies. โžข Strong Programming skills, in designing and implementation of multi-tier applications using Spring Boot, Spring MVC, Java-J2EE, ASP.Net MVC, .Net Core, Node, Express, Struts, JSF, CDI, Spring Data JPA, JPA, Hibernate, Spring Rest, Spring Data JPA, Spring Security, Kafka, liquibase etc. โžข Efficient in working with Dockerfile, Docker-Compose & Docker Containers. โžข Extensive experience in working with JavaScript/TypeScript languages, frameworks, libraries, and technologies such as React JS/ Angular. โžข Extensive experience in working with CSS3, HTML5, SCSS, and their frameworks such as Bootstrap, Material UI, etc. โžข Strong experience in all the phases of software development life cycle including requirements gathering, analysis, design, implementation, deployment and support. Technologies I work on: J2EE - Spring - Spring - Boot - Spring- Security - Maven/Gradle - Apache Kafka - Redis - JMS/Rabbit MQ - Spring Data JPA - Hibernate JavaScript : - ES6 - jQuery - Angular - React JS - Node - Express - TypeOrm/ Sequilize Python: - Flask - Django Testing: - Rest Assured - Junit - TestNG - Mockito Reporting : - Jasper Report. DB: - Mysql - MSSQL - PostgreSQL - Oracle - MongoDB
    Featured Skill Spring Batch
    Spring MVC
    J2EE
    Microservice
    API Development
    SQL
    React
    Spring Framework
    JHipster
    Spring Boot
    Java
    Node.js
    TypeScript
    Python
    API Integration
  • $15 hourly

    • 4.9/5
    • (39 jobs)
    Java Spring Developer with over 13+ years of experience building scalable, high-performance solutions across diverse industries. Technical Expertise โœ…Spring Ecosystem: Spring Boot, Spring Batch, Spring Cloud, Spring Security, Spring AOP, Spring MVC, JSP, Thymeleaf. โœ…Microservices & APIs: Microservices architecture, RESTful APIs. โœ…Messaging & Event-Driven Systems: Apache Kafka, WebSocket, STOMP, Socket.io โœ…Cloud Integration: AWS (ECS Fargate, S3, EC2, ALB, RDS). โœ…Database Design: SQL (MySQL, Oracle, Yugabyte, PostgreSQL, MS SQL Server) โœ…DevOps & Containers: CI/CD pipelines, Jenkins, Docker, Podman, Kubernetes โœ…Search & Caching: Elasticsearch, Redis, Terracotta Caching โœ…System Integration & Legacy Modernization: Seamlessly integrate modern applications with legacy systems โœ…Frameworks & Tools: JHipster, Keycloak, Flowable, JBPM, Flyway, MapStruct, JavaFX, Java Swing โœ…CMS Solutions: Documentum, Alfresco โœ…XML & Web Services: SOAP, RESTful services โœ…Reporting Tools: Crystal Reports, JasperReports, BIRT โœ…Testing Framework/Tools: Junit5,Selenium,JMeter
    Featured Skill Spring Batch
    Swing
    Websockets
    Hibernate
    Microservice
    Amazon ECS for Kubernetes
    Apache Kafka
    Elasticsearch
    Documentum
    Docker
    Spring Security
    SQL
    RESTful API
    Spring Boot
    Java
  • $30 hourly

    • 5.0/5
    • (16 jobs)
    With over 5 years of hands-on experience in product development and DevOps, I excel in developing complex web applications utilizing technologies such as Spring Boot, FastAPI, Flask, and more. ๐Ÿš€ My expertise spans crafting resilient architectures, developing Spring Boot-based solutions, and managing various aspects of deployment, including on-premise and cloud-based setups using PostgreSQL clusters, Ansible, Terraform, AWS, GitLab CI, and Nginx configurations. โš™๏ธ I possess a strong knowledge of the Agile Software Development process (Scrum, Waterfall, Hybrid, Agile) and am adept at code review processes for projects of varying scales. As a committed team player, I collaborate effectively with architects, engineers, and product managers to produce user-friendly and visually appealing results. โ–ช๏ธ I take pride in generating clean, well-written, and highly efficient code. I believe effective communication is essential for creating successful products. **Key Technologies:** - โœ… Microservices development - โœ… Java 17 - โœ… Spring Boot, Spring Cloud - โœ… Python, FastAPI - โœ… Kubernetes - โœ… PostgreSQL - โœ… Angular - โœ… Redis - โœ… Elasticsearch - โœ… RabbitMQ - โœ… Kafka - โœ… SQS - โœ… Spring Security - โœ… Keycloak - โœ… Maven - โœ… WebSocket - โœ… MongoDB - โœ… Docker - โœ… Jenkins - โœ… GraphQL - โœ… TestContainers and Cucumber - โœ… CI/CD: GitLab CI - โœ… ChatGPT integration for bot creation and automation workflows using FastAPI and Flask - โœ… GraphDB experience - โœ… Retrieval-Augmented Generation (RAG) based LLM integrations **Key Qualifications:** - โญ Expertise in Java technologies - โญ Ability to meet the needs of companies of any scale - โญ Proficient in developing applications and automation scripts - โญ Committed to high-performance, maintainable, and reusable code - โญ 5+ years of experience - โญ Team leader, self-starter, diligent, organized, detail-oriented, and a cooperative team player Let's connect to discuss how I can bring my wealth of experience to your innovative and challenging projects.
    Featured Skill Spring Batch
    CI/CD
    Flask
    OpenAI API
    DevOps
    AWS Lambda
    NGINX
    PostgreSQL
    Amazon Web Services
    Spring Boot
    Python
    Java
  • $120 hourly

    • 4.7/5
    • (46 jobs)
    Over 24 years of software industry experience in designing and implementing various software solutions & systems โ€“ Monoliths, Microservices, EDA, Cloud Native, Big Data, Mobile, Distributed, Middleware, Integration, Backend, SaaS, PaaS, etc. Diversified domain experience: Oil & Gas, Logistics, ERP & Supply Chain, Retail, Fintech & Crypto, Mobility, Telecom, Design Thinking, Education, Supply Chain, Hospitality, Digital Marketing, Services etc. Being a serial expat. I have on-site professional experience in these countries/markets - New York (USA), Dubai (UAE), Bangkok (Thailand), Dhahran (Saudi Arabia) and Karachi (Pakistan). I developed numerous applications single-handedly and led a team with a size ranging from 2 to 35+ colleagues. My core competencies are: Java: SE (JDBC, Swing, RMI, JNDI, JCE, XML, DOM, SAX, XPath, XSL, XSLT, XStream), EE (J2EE, JEE, Servlet, JSP, JSTL, EL, Struts, JSF, PrimeFaces, RichFaces, Groovy, Grails, Velocity, Tiles, Sitemesh, Freemarker, Axis, CXF), ME Spring Framework: Boot, MVC, Cloud, Config, Social, Data, Rest, Camel Integration, Scheduling, Web Services, Core, IOC, Transactions, AOP, SSTS, GGTS Web Services: REST, SOAP (XSD), GraphQL (Apollo), JSON (JsonSchema, GSON), Security (SSO, OAuth, JWT, SAML) Databases: Frameworks (Hibernate, TopLink, iBatis), Commercial RDBMS (Oracle, MS SQL, DB2), Open Source RDBMS (MySQL, PostgreSQL, HP Vertica, H2, HSQL), NoSQL (MongoDB, Firebase, DynamoDB, Redis), Cloud (AWS RDS, Azure SQL, Google Cloud SQL) Cloud Computing: Amazon Web Services AWS (Lambda, Kinesis, MSK, DynamoDB, Elasticache, RDS, SES, SQS, S3, Elastic Beanstalk, VPC, EC2, ECS, EKS, ELB, CloudWatch, API Gateway, CloudFormation), Heroku, Digital Ocean, OpenShift, Infrastructure (Docker, Kubernetes, kubectl, Prometheus) DevOps: CI/CD, Git, GitHub, GitLab, Jenkins, Terraform, SVN, VCS, Maven, Ant, Apache Archiva, JFrog, Nexus, LetsEncrypt Big Data & Streaming: HDFS, Hadoop, Mesos, ZooKeeper, Yarn, Apache Kafka, AWS Kinesis, HP Vertica, Apache Spark Middleware / Integration: Apache Camel, Dell Boomi, Activiti, Camunda BPMN, Quartz, Payments (PayPal, Stripe, PayFort, 2CO, 2CheckOut, Careem Box API, KNET), OCR APIs (Microsoft Azure - AI Vision - Form Reconizer API, Google Cloud - Document AI - Form Parser API, Adobe PDF Services API), Other APIs (OpenAI API, AIS Vessel Finder API, ShipsGo API, Google Distance Matrix API, Flight Stats API) Fullstack / Front End: JavaScript, TypeScript, SVG, JointJS/RappidJS, Backbone, Underscore, Primus/SockJS, HTML5 Local Store, SPA, Web Pack, Gulp, WebStorm, Atom, Electron (formerly Atom Shell), Node.js, Express, Angular, React, React Native, Android, Viper, Apple iOS, Swift, Notifications (GCM, FCM, APN, Pushy), Testing / QA / Documentation: Postman, SOAP UI, TDD, JUnit, TestNG, Selenium, Web Driver, Mockito, PowerMock, HTML Unit, Swagger, Open API, UML, Visio, ErWin, ArgoUML, JIRA, Test Director, OpenGoo, Redmine, Bugzilla, FogBugz, Mantis, Scarab, Clear Quest, Share Point, OpenProj Crypto: Chains (BlockCypher API, EthPlorer API), Wallets (Coinbase API, Poloniex API, Bitfinex API, Bittrex API, HitBTC API, Kraken API, GateCoin API, Bitstamp API, Gemini API, GDax API), Exchanges (CoinMarketCap API, Crypto Compare API) Servers: NGINX, Netty, Jetty, Wildfly, Tomcat, Oracle AS, JBoss, WebLogic, WebSphere, Resin, JRun, OC4J, IIS, PWS, JWS, Apache HTTP, Liferay, JBoss, JasperReports Methodologies: Agile, Lean, Waterfall, SDLC Please refer to my UpWork Work History (below) and my Employment History (below).
    Featured Skill Spring Batch
    Third-Party Integration
    Apache Kafka
    Back-End Development
    OCR Algorithm
    Application Integration
    OCR Software
    Software Integration
    Cloud Computing
    AWS Lambda
    Spring Boot
    Microservice
    Java
    RESTful Architecture
    API Integration
    Spring Framework
  • $25 hourly

    • 4.1/5
    • (12 jobs)
    I have completed BSc. Engineering Degree in Computer Science and Technology. Now I am working as a full-time freelancer in upwork. I am working as a developer for more than 10+ years. I have a lot of experience on JAVA development such as Spring boot, Spring framework, SSO, Docker and DevOps, GitLab CI/CD.
    Featured Skill Spring Batch
    Google Sheets
    Angular 6
    Object-Relational Mapping
    Android
    Apache Kafka
    DevOps
    GitLab
    RESTful Architecture
    Java
    JasperReports
    Hibernate
    Microservice
    Java Persistence API
    Spring Boot
    Spring Security
  • $30 hourly

    • 4.8/5
    • (3 jobs)
    Hi, With a proven track record of successful achievements, having several years of experience in the industry and a solid educational background featuring a degree in Computer Science, I firmly believe I can make a significant contribution to the project. My web developing expertise includes: - I am skilled in Java 8 or earlier, Spring framework, Spring Boot framework. - Extensive knowledge of Microservices architecture and building RestAPIs - Strong database knowledge, specifically MySQL and querying databases. Over the years, I have worked on website building, redesigning, and maintenance projects and learned back-end technologies. I possess excellent communication skills and can liaise effectively with both clients and work colleagues. Other strong points include an ability to work as part of a team or individually, multi-task, prioritize and work to deadlines under pressure.
    Featured Skill Spring Batch
    Spring Framework
    RESTful Architecture
    SQL
    Spring Boot
    API
    Java
    Java Collections Framework
    RESTful API
    MySQL
    Business Logic Layer
    Apache Maven
    Microservice
    Software Architecture & Design
    Database Management System
    Hibernate
  • $15 hourly

    • 4.9/5
    • (15 jobs)
    ๐Ÿš€ Profile Summary: I am a passionate Software Engineer currently immersed in the world of Java Spring-Boot, Python Django, and Node.js REST frameworks. With a strong foundation in both development and deployment, I bring a wealth of hands-on experience to the table. ๐Ÿ› ๏ธ Key Expertise: 1๏ธโƒฃ Designing Database Structures 2๏ธโƒฃ Writing Clean Code 3๏ธโƒฃ Crafting Complex RESTful APIs 4๏ธโƒฃ CI/CD using Jenkins 5๏ธโƒฃ SLF4J Logging 6๏ธโƒฃ Lombok 7๏ธโƒฃ PostgreSQL 8๏ธโƒฃ MongoDB 9๏ธโƒฃ GitHub Version Control ๐Ÿ”Ÿ VPS Deployment & GitHub Actions ๐Ÿ’ก Additional Information: I thrive on challenges and take pride in delivering elegant solutions. My focus on clean code ensures maintainability and scalability, while my expertise in CI/CD streamlines the deployment process. With a keen eye for detail and a commitment to continuous learning, I am dedicated to driving innovation and excellence in every project I undertake. Let's collaborate and elevate your next endeavor together! ๐Ÿš€
    Featured Skill Spring Batch
    Spring Framework
    Django
    Spring Boot
    Software Development
    C++
    Web Application
    Product Development
    Java
  • $20 hourly

    • 4.9/5
    • (6 jobs)
    A bit about myself: Top Rated backend developer with expertise in backend development and AWS My services: Backend & API Development (Node.js, SpringBoot) ๐Ÿš€ Serverless & AWS ๐Ÿš€ Payment gateway integration (Stripe, Paypal) ๐Ÿš€ My techStack: Node.js, Java, Nest, SpringBoot, Lambda, CDK, Amplify, Stripe, GraphQL, React Why work with me? Prefer to do work exactly according to the requirements provided Provide clean and scalable code Available maintenance in the future when required Meet the agreed deadlines
    Featured Skill Spring Batch
    Jenkins
    Spring Boot
    React
    JavaScript
    Python
    NestJS
    Java
    AWS Lambda
    MySQL
    Node.js
    Next.js
  • $75 hourly

    • 5.0/5
    • (2 jobs)
    I am a highly competent System Architecture Design and a Java Developer with 12 yearsโ€™ experience developing a wide range of tools for a range of clients. I have proven expertise in building and designing Enterprise applications with REST APIs. I understand the project life cycle in depth and am very capable at all aspects of development from project planning to requirements gathering through to writing and testing code, creating documentation and support. My main skill is to simplify the System Requirements and Creating a Solution for any Complex Platform.
    Featured Skill Spring Batch
    Software Design
    App Development
    RESTful API
    Security Infrastructure
    Git
    WordPress
    Database
    API
    API Integration
    iOS Development
    iOS
    Android App Development
    Java
    Smartphone
    Tablet
  • $30 hourly

    • 5.0/5
    • (32 jobs)
    Cloud DevOps Engineer and System Administrator with more than 14 years of experience working in IT. I am specialized in cloud platforms such as AWS (Most experienced), GCP, Azure and DigitalOCean, especially using tools like Docker, Kubernetes, Terraform, Ansible, always focused on creating a very secure and highly available environment with great performance, monitoring, and cost optimization. I'm also specialized in Linux platforms (Red Hat, CentOS, CoreOS, Ubuntu) and Windows as well. Deep Experience with Linux, Windows, Apache, Nginx, MYSQL and MSSQL administration AWS solid skills in EC2, RDS, VPC, VPN, S3, Cloudfront, Workspace, SES, Route53, ECS, Elastic Beanstalk, etc Deep experience with AWS Devops tools like AWS Code Commit, AWS Code Deploy and AWS Code Pipeline Deep experience with open source Devops tools like Github, Docker, Jenkins, Gitlab and Kubernetes. Deep experience with infrastructure tools like Terraform Deep experience with Migration tools from on premise/cloud provider to another cloud provider. Good Experience With scripting languages like bash and python Good Knowledge of Networking (CCNA Course), Cyber Security Concepts, Cloud Computing and Virtualization. SSL Configuration Working with DevOps in the past 8 years, with focus on automation tools for cloud environments I've specialized myself in: โœ… CI/CD โœ… Docker โœ… Jenkins โœ… DevSecOps โœ… Amazon Web Services (AWS): EC2, ECS, S3, IAM, Lambda, Route 53, CloudFront, CloudFormation, RDS, etc; โœ… Automated Tests โœ… Architecture Solutions โœ… Terraform โœ… Kubernetes โœ… Ansible โœ… Apache, Tomcat and Nginx โœ… Git/SVN โœ… Linux (Ubuntu/RedHat/CentOS) โœ… Bash Script โœ… Powershell โœ… SQL/ NoSQL โœ… Programming Languages (Python, Java, PHP, NodeJS, Ruby) โœ… Expert Level ability with Server Administration in Linux & Windows environment, including designing a well architected framework for applications and infrastructure. โœ… Extensive Experience in Hybrid Migrations, replatforming or reArchitecting cloud solutions. โœ… Excellent in Devops integrating CICD to an Infrastructure build, deploy or operate with core IAAC skills(Terraform, Cloudformation, Ansible, cloud watch, Jenkins, etc.) ๐ŸŒŸ WHY ME ? ๐ŸŒŸ I stay Highly motivated, dedicated and results oriented ensuring client satisfaction & success delivered professionally. ๐Ÿ™‹๐Ÿผโ€โ™‚๏ธ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!
    Featured Skill Spring Batch
    Google Cloud Platform
    Golang
    API Integration
    API
    AWS CloudFormation
    Python
    PHP
    JavaScript
    Amazon ECS
    Laravel
    Azure DevOps
    DevOps Engineering
    DevOps
    Amazon Web Services
  • $60 hourly

    • 5.0/5
    • (1 job)
    I'm a passionate Software Engineer with 9 years of experience in building Large Scale Solutions and Product MVPs. I'm also an entrepreneur with expertise in Education Technology, Creator-Economy and Live-Music domains.
    Featured Skill Spring Batch
    React Native
    Database Management System
    Data Structures
    Information Technology
    Automation
    Database
    MySQL Programming
    RESTful API
    Node.js
    Java
    JavaScript
    MySQL
    Git
    Amazon DynamoDB
    Amazon Web Services
  • $15 hourly

    • 5.0/5
    • (2 jobs)
    Experienced with the full Software development life cycle (SDLC) including - Requirement gathering - Prototyping (Design, Development & Debugging) - Testing and - Deployment Working experience on Azure, Springboot, Kafka. A highly salable retail solution includes work schedules of colleagues/employees. โ–ช Database : Postgress, Radis โ–ช Spring security used in project also session maintaining and authentication & authorization. โ–ช FrontEnd : react js โ–ช Working with restfull webservices โ–ช Familiarity with JUnit, unit testing and continuous integration Working experience on AWS, Springboot, Elasticsearch, RabitMq. A highly salable e-commerce solution. โ–ช Database : Mysql, dynamodb โ–ช spring security used in project also session maintaining and authentication & authorization. โ–ช FrontEnd : angular js โ–ช working with restfull webservices โ–ช Familiarity with JUnit, unit testing and continuous integration Working experience on PCF, Springboot. A highly salable SAAS product. โ–ช Database : Mysql, MongoDb โ–ช Spring security used in project also session maintaining and authentication & authorization. โ–ช FrontEnd : angular js โ–ช Working with restfull webservices โ–ช Familiarity with JUnit, unit testing and continuous integration
    Featured Skill Spring Batch
    Oracle
    Amazon S3
    NoSQL Database
    Cloud Foundry
    Cloud Computing
    Software Development
    Software Design
    MySQL
    PostgreSQL
    Java
    Microsoft Azure
    Amazon Web Services
    Web Application
  • $30 hourly

    • 4.9/5
    • (8 jobs)
    I am a software engineer with years of experience in building high-quality software. My main programming language is Java . My current interests focus on microservices and large-scale data systems built on top of Docker, as well as related technologies across a variety of industries and projects. Languages: Java, Kotlin, SQL. Frameworks and Tools: Spring, WebFlux, Akka, Kafka, Guava, JDBC, Hibernate, JUnit, Mockito. Databases: MySQL,PostgreSQL, Oracle, MongoDB, Cassandra. Software Tools: IntelliJ IDEA, Maven, Gradle, Git.
    Featured Skill Spring Batch
    Akka
    Java
    Web Service
    Algorithm Development
    Git
    MySQL Programming
    Web Services Development
    Web Scraping
    Linux
    JUnit
    Hibernate
    Scripting
    Automation
  • $45 hourly

    • 4.9/5
    • (11 jobs)
    Hello๐Ÿ‘‹ Are you looking for experienced and certified Java engineers to boost your project? You are on the right page! Clear Solutions team provides Java engineers and grows their skills for you. We have more than 12 years of experience in IT and 8+ in Java. My team and I are happy to provide: ๐Ÿš€ Java developers with transparent knowledge for transparent rates ๐Ÿš€ People development services: technical assessments, mentoring, evaluation etc. Based on more than 500 interviews and technical assessments we made in the industry so far we created our own evaluation scale. Therefore you always know what set of knowledge you pay for each grade. Do you feel this is what you need? Let's schedule a quick call and find out how we could help you to grow โœ… I have an experience in the following: ๐Ÿ‘‰ migration from on prem to AWS ๐Ÿ‘‰ building microservce architecture from scratch ๐Ÿ‘‰ delivering robust and high-quality code with unit tests ๐Ÿ‘‰ building java high-load and distributed applications ๐Ÿ‘‰ migration from monolith to microservices ๐Ÿ‘‰ building the right engineering culture inside the company ๐Ÿ‘‰ mentoring technical leaders Tech Stack: ๐Ÿ”น Languages: Java 8, Java 16, Groovy. Spring boot, RESTful API, DB design, ๐Ÿ”ธ Frameworks: Spring, Spring Boot, Hibernate, Spring Data ๐Ÿ”น Clouds: AWS ๐Ÿ”ธ SQL: PostgreSQL, MariaDB, Oracle ๐Ÿ”น NoSQL: Elasticsearch, Redis, MongoDB, Cassandra, DynamoDB ๐Ÿ”ธ Message brockers: Apache Kafka or RabbitMQ ๐Ÿ”น Testing: Junit5, Testcontainers, Spock, RestAssured We have expertise in the following fields: โœ… FinTech, โœ… Trading, โœ… Cryptocurrency, โœ… Banking, โœ… Data processing, โœ… Healthcare, โœ… Social Networking and more. Do you feel this is what you need? Let's schedule a quick call and find out how we could help you to grow As a Backend Developer, I specialize in building robust Java Applications using Core Java, Spring Framework, and Spring Boot 3, leveraging tools like Maven, Gradle, and Bazel for efficient builds, and integrating Hibernate, JPA, and Apache POI for database and document handling. I have extensive experience with RESTful Architecture and SOAP for designing APIs, ensuring Application Security, and implementing testing frameworks like JUnit, JUnit5, Mochito, and AssertJ. I work across diverse environments, including Docker, AWS, Amazon Elastic Beanstalk, AWS Lambda, Google Cloud, and Azure (Azure Cosmos DB), utilizing databases like PostgreSQL, MySQL, MongoDB, Oracle Database, Microsoft SQL Server, IBM Db2, and RabbitMQ. On the frontend, I use HTML, CSS, JavaScript, TypeScript, Angular, AngularJS, and React, collaborating seamlessly using tools like Jira. For messaging and event-driven architecture, I rely on Apache Kafka, Apache ActiveMQ, and RabbitMQ, and for advanced testing, I employ Testcontainers. With a focus on Software Architecture & Design, I also develop Standalone Applications, Desktop Applications, and Web Services, ensuring scalable, secure solutions for enterprise systems and Microservices Architecture.
    Featured Skill Spring Batch
    Amazon Web Services
    MySQL
    MongoDB
    Spring Boot
    Kubernetes
    RabbitMQ
    RESTful API
    Elasticsearch
    Docker
    Hibernate
    Spring Framework
    Java
    SQL
    Apache Kafka
  • $25 hourly

    • 5.0/5
    • (14 jobs)
    ๐Ÿ•ฐ๏ธ ๐€๐ฏ๐š๐ข๐ฅ๐š๐›๐ฅ๐ž ๐๐ฎ๐ซ๐ข๐ง๐  ๐”๐’, ๐‚๐š๐ง๐š๐๐š, ๐”๐Š, ๐จ๐ซ ๐ฉ๐ซ๐ž๐Ÿ๐ž๐ซ๐ซ๐ž๐ ๐ญ๐ข๐ฆ๐ž ๐ณ๐จ๐ง๐ž๐ฌ ๐Ÿ† Top Rated Plus ๐ŸŒŸ 5+ years of experience โญ 100% Job Success Rate โœ” 12+ Successful Projects ๐Ÿ•’ 3000+ Hours โœ… Guarantee of High-Quality Product Delivery ๐Ÿ“ž Availability: ๐Ÿ’๐ŸŽ+ ๐ก๐จ๐ฎ๐ซ๐ฌ ๐ฉ๐ž๐ซ ๐ฐ๐ž๐ž๐ค I am a versatile Full-Stack Developer passionate about crafting seamless applications from backend to frontend. My expertise spans GoLang, Java, Python, TypeScript, VueJS, and ReactJS ensuring robust and high-quality solutions. As a Full-Stack Developer, my mission is to deliver end-to-end solutions that drive business success. With in-depth experience in both backend and frontend technologies, I bring a holistic approach to software development. I have worked on the following Project. ๐Ÿ“ Projects: 1. Notify: A server-side event generator similar to notification Tech Stack: Golang, VueJS, MongoDB 2. A modern SaaS Blood Bank ERP. Tech Stack: VueJS, Vuetify, Java, Spring boot, AWS, Jenkins, MySQL 3. A microservice-based integration solution that connects 200+ systems. Tech Stack: Java Spring boot, AWS, Jenkin, Rancher, Maria DB 4. A cloud-based Health Care Solution. Tech Stack: Python, Flask, React, MySQL 5. A AI assisted Attendance system Tech Stack: Python, Flask, MySQL, OpenCV ๐ŸŒŸ Skills: ๐Ÿ–ฅ๏ธ Languages: GoLang, Java, Python, TypeScript ๐Ÿ’ป Backend Frameworks: Spring Boot, Flask, AI Integration ๐ŸŒ Frontend Frameworks and Libraries: VueJs 2 & 3, Vuetify, Pinia, Vuex, Vue Router, Axios, Redux, React, React Router ๐Ÿš€ Other Technologies: OAuth, keycloak, Kafka, Rancher, Jenkins, Docker, Kubernetes, AWS (SES, S3, Lambda) ๐Ÿ›ข๏ธ Databases: MySQL, MariaDB, MongoDB, PostgreSQL Ready to take your project to the next level? Contact me today to discuss how we can bring your vision to life and achieve amazing results together.
    Featured Skill Spring Batch
    Python
    Google Cloud Platform
    React
    Amazon
    Rancher
    Spring Cloud
    Golang
    Microservice
    Spring Boot
    Spring Framework
    Java
    JavaScript
    Jenkins
    Vue.js
  • $60 hourly

    • 5.0/5
    • (17 jobs)
    Over 20 years of experience developing enterprise systems with an interest in systems integration and infrastructure. Great interpersonal relationship and teamwork skills, wish to learn, objectivity, positive and constructive profile. Specialties: - Java, JSF2, JSTL, Web services, REST, Spring Framework, Hibernate, NoSQL, JavaScript, HTML. - Kafka, RabbitMQ, batch processing - Spring Boot, Spring Security, Spring Batch, Spring Cloud Gateway - Postgres, MySQL, Oracle, NoSQL, Redis - AWS - CICD pipeline, EC2, ECS, Codebuild - DevOps - Linux, Docker, NGINX, Tomcat, JBoss, Glassfish, Websphere, Keycloak - CI - Maven, Gradle, Jenkins - Frontend - Svelte, Vue.js, JSF2, Primefaces - Desktop development (JavaFX) - Application tuning and troubleshooting
    Featured Skill Spring Batch
    Continuous Integration
    J2EE
    API
    Kubernetes
    JavaScript
    RESTful API
    MySQL
    Spring Boot
    Spring Security
    MongoDB
    PostgreSQL
    Spring Framework
    PrimeFaces
    Hibernate
    Java
  • $38 hourly

    • 5.0/5
    • (5 jobs)
    ๐Ÿ”ฅ Laravel ๐Ÿ”ง PHP โœจ React.js ๐Ÿ–Œ๏ธ HTML CSS Bootstrap ๐ŸŽจ Figma Design ๐Ÿ’ป JavaScript ๐Ÿ›  jQuery ๐Ÿš€ Vue.js โš™๏ธ MySQL Hello! Iโ€™m a Full Stack PHP Laravel developer with more than seven years of experience . I have contributed to a wide range of projects , including those integrating Laravel with Vue.js and React.js . My skills allow me to adapt quickly to emerging technologies and consistently deliver top-notch results Technologies: ๐Ÿ”ธ PHP frameworks : Laravel , Yii2 , CodeIgniter , Slim , Zend Framework 3 ๐Ÿ”ธ JS frameworks : React.JS , Vue.JS ๐Ÿ”ธ Template engines : Blade , Twig ๐Ÿ”ธ Relational databases : MySQL , PostgreSQL ๐Ÿ”ธ NoSQL databases : MongoDB , Redis , Memcached ๐Ÿ”ธ Strong understanding of OOP concepts , SOLID principles , MVC paradigm , and software design patterns ๐Ÿ”ธ Version control : Git , GitHub , GitLab , Gitflow ๐Ÿ”ธ Virtualization tools : Docker , Vagrant ๐Ÿ”ธ Project management methodologies : Agile , Scrum , Kanban ๐Ÿ”ธ Additional skills: RESTful API , PhpUnit , Node.js , PhpStorm , Photoshop I have already worked with such industries as: ๐Ÿ”ธ E-commerce ๐Ÿ”ธ Healthcare ๐Ÿ”ธ Real Estate ๐Ÿ”ธ ChatGPT integration ๐Ÿ”ธ Social media ๐Ÿ”ธ Sales ๐Ÿ”ธ Education ๐Ÿ”ธ Legal ๐Ÿ”ธ Digital marketing Iโ€™m excited to hear more about your project and ideas. Letโ€™s schedule a brief meeting to explore how I can assistโ€”donโ€™t hesitate to get in touch to arrange it! โ˜Ž๏ธContact me today if you needed an expert in the following areas: Laravel e-commerce , PHP , API , web application development , Web Development , My SQL Programming , Java script , JQuery , Custom PHP , API integration , Database , Bootstrap , Css restful API , HTML , HTML5 , Database , Architecture , PHP , Script AMP , Framework Across language , Server Adaptive web design , Affinity designer , App development , Database Administration , React , Redux , React Native , Type script , Node j.s. , CSS 3 , Mongo BD , Graph QL , Vue JS , Vuex , Web Application , SAAS , SCSS , JSON , Nuxt js , PHP , PHP script , Core PHP , HTTP , Yii , Yii2 , Laminas , Vtiger Shopwar , Symfony 4 , Codeigniter , Database design , Javascript Website , Angular , JS Frontend , development Jquery AJAX , Landing page , HTTP Template , Markup , MySQL , SQL Microsoft , SQL server , Database , management , Linux SQLte , Mongo BD , NoSQL , database Express , JS C# , Mongo BDops , Manager Software architecture & Design , Firebase , Postgre SQL , Postgre SQL Programming ,Transact SQL , Oracle Database , ETL Restful APIs , Restful APIs Architecture , Laravel PHP , JavaScript , API MySQL , Web Development , API Integration CSS , HTML Vue.js , Custom PHP React , jQuery MySQL Programming , HTML5 , Bootstrap RESTful API CSS 3 , WordPress , Amazon Web Services , CodeIgniter , Docker Node.js , Web Design , Full Stack , full stack developer , python full stack developer , .net full stack developer , wordpress full stack , full stack developer , react full-stack developer , full-stack web developer need , senior full-stack developer , full-stack software engineer , full-stack development , fullstack developer , wordpress fullstack , javascript fullstack fullstack web developer , senior fullstack developer , Laravel , Laravel developer , php laravel , laravel vue , full stack laravel , flutter laravel , laravel vue.js , AI integration , AI website , AI needed , Apache Server , AWS Integration , Backend Developer needed , Cloud Services expert , Continuous Integration specialist , CRM Expert to build Custom System , DevOps Experience , ERP Development , Flutter Code , experienced Laravel , Laravel expert , Laravel engineer , fullstack , web app developer
    Featured Skill Spring Batch
    Ecommerce
    RESTful API
    Custom PHP
    HTML5
    Database Architecture
    MySQL
    React
    HTML
    Web Application
    CSS
    API Integration
    Web Development
    JavaScript
    PHP
    Laravel
  • Want to browse more freelancers?
    Sign up

How it works

1. Post a job

Tell us what you need. Provide as many details as possible, but donโ€™t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates youโ€™re excited about. Hire as soon as youโ€™re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Spring Batch Freelancer on Upwork?

You can hire a Spring Batch Freelancer on Upwork in four simple steps:

  • Create a job post tailored to your Spring Batch Freelancer project scope. Weโ€™ll walk you through the process step by step.
  • Browse top Spring Batch Freelancer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Spring Batch Freelancer profiles and interview.
  • Hire the right Spring Batch Freelancer for your project from Upwork, the worldโ€™s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Spring Batch Freelancer?

Rates charged by Spring Batch Freelancers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Spring Batch Freelancer on Upwork?

As the worldโ€™s work marketplace, we connect highly-skilled freelance Spring Batch Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Spring Batch Freelancer team you need to succeed.

Can I hire a Spring Batch Freelancer within 24 hours on Upwork?

Depending on availability and the quality of your job post, itโ€™s entirely possible to sign up for Upwork and receive Spring Batch Freelancer proposals within 24 hours of posting a job description.

Schedule a call

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.