Hire the Best Apache Struts 2 Freelancers in Bengaluru, IN

✅ 10+ years experience. ✅ 390 + hours worked ✅ Exceptional English Conversation skills ✅ 100% Quality Backend developer specialised in Java, Python, Gen AI and Spring Boot, with a proven track record of delivering scalable, high-performance solutions for businesses. Over the years, I have worked with leading MNCs like Walmart Labs and Samsung, as well as dynamic startups such as OYO Rooms and 1mg, to build robust backend systems that power seamless user experiences. Front-end developer, with a solid 9+ years of experience and a proven track record, I am dedicated to implementing best practices and leveraging the latest technologies to deliver exceptional results. Backend developer with 10+ years of professional experience along with 2+ years as a full stack developer, specialising in: ✔ Java, Spring Boot, Spring Data JPA, Spring Security, Oauth2 ✔️ Gen AI ✔ Typescript, Angular, Angular Material ✔ Javascript Working with me, you will: ✔ Get fast response and clear communication ✔ Beautiful and reusable code, intuitive, and functional interface applying all the best practices ✔ Developer familiar with DevOps practices and CI/CD pipelines. About My Skills: Backend: ✅ JAVA, Java EE, JUnits ✅ Gen AI ✅ Spring Frameworks (Spring Boot, Spring MVC, Spring Data JPA, Spring Security, etc) ✅ Spring Security, Oauth2, OpenID Connect (OIDC) ✅ Hibernate ✅ Servlet, JUnit, Jackson, Gson, Concurrency in Java ✅ REST API, Swagger/OpenAPI, Quartz, Lombok, REST, JSON, XML ✅ Apache Kafka ✅ Microservices CI/CD (DevOps) ✅ GIT, GitHub, GitLab ✅ GitHub Actions ✅ Docker ✅ Kubernetes ✅ Jenkins ✅ REST API ✅ AWS ✅ GKE Frontend: ✅ JavaScript, TypeScript ✅ React, Redux, Redux Toolkit, Saga, Thunk, Storybook ✅ Angular (2+), RxJS, NgRx ✅ Jest, Karma, Jasmine, Enzyme, React Testing Library, Cypress ✅ Javascript ✅ HTML, CSS, Bootstrap ✅ TailwindCSS Others: Software/tools/others; ✅ Database (DynamoDb, Azure SQL, Aure Cosmos, MySQL, Oracle, SQL SERVER) ✅ Maven, Gradle, TFS ✅ Oracle SQL Developer ✅ Amazon Cognito ✅ AWS Services ✅ GCP (Google Cloud Platform) ✅ Stripe ✅ Azure DevOps ✅ Nodejs (Express, NPM) ✅ Visual Studio, Visual Studio Code ✅ IntelliJ, eclipse, Atom, Android Studio ✅ mRemoteNG ✅ Tomcat ✅ Postman, SoapUI ✅ Unix, Linux ✅ JIRA, ClickUp Key Highlights: Expertise in backend development for websites and applications using Java and Spring Boot. Proficient in designing scalable, high-performance systems with PostgreSQL, Kafka, and Redis. Delivered business-initiated projects on time, contributing to organizational growth and efficiency. Skilled in troubleshooting, performance tuning, and ensuring system reliability using tools like Splunk. Adept at collaborating with cross-functional teams to solve complex problems and achieve project goals. Education: Graduated from the Indian Institute of Information Technology, Allahabad (IIIT-A), with a specialization in Information Technology. I have worked with high-profile Organizations in my career, including the following to illustrate some of them: ✔ Walmart Labs ✔ OYO Rooms ✔ Tata 1MG ✔ Samsung R&D

I am having more than 13 years of experience as a Java developer. I am holding a Masters degree in Computer Science (MCA). Looking for a individual contributor role where I can make a significant contribution using the experience & skill that I have acquired. PROGRAMMING LANGUAGES & TECHNOLOGIES USED: - Java, Spring Boot, Spring AI, Eureka Server, Feign Client, Spring Cloud Config Server, Spring Security, Authentication, Restful Web-services, Micro-services, JWT Token Implementation, Lombok, Swagger. - Frontend: Html, CSS, Javascript, Angular, and Ajax - Databases: MySQL, Oracle, PostgreSQL, Mongo, Dynamo DB - Design Patterns: Singleton, Factory, Builder, Strategy, Decorator

 Databases: ORACLE 9i, PL SQL, Sybase, SQL SERVER 2000.  Tools : Rational Software Architect 7.x, Eclipse 2.x and 3.x  Has Architected Message flow in Large-Scale enterprise environments like Kafka Zookeeper based Topics and partition streams for RFID  Implemented a medical image archive service using DICOM standard as a cloud computing based solution based on Microsoft Windows Azure as capstone project.  Solid experience in DevOps, Dockers, SWARMS , Ubuntu and Linux  Solid experience in HLS, DASH, SetupBox, radius, AAAA, 802.11, wireless technologies  Working knowledge of L2 and L3 protocols , Data Structures, Ethernet and IXIA traffic generators.  Solid experience in C++, MFC, Java , C#, Dot net 3.5/4.0/4.5, LINQ, Rest, WCF , WPF, MVC and MVVP  Perl, Python, Flask, Selenium , HTTP, SOAP, TLS/SSL, IE Plugins(BHO), Cloud testing  Good Knowledge in Databases, PL SQL, SQL Server, MongoDB and Oracle.  Good Knowledge in SSL/TLS Implementations, RabbitMQ, Apache Kafka, ActiveMQ, Web Sockets, Signal R, Client/Server Security Certificate Management and Auto Configuration Servers(ACS).  Exposure on industry standards such as DICOM, HL7, HIPAA and CCOW.  Good Knowledge in Medical, Security Systems domains & MAPI.

“I’m a developer with more than 8 years of industrial experience, building solutions for small and medium-sized businesses. Whether you’re trying to win work, list your services, or even create a whole online store – I can help! Below are my expertise domains: Java, Javascript, Spring Boot, Spring MVC, SQL, DevOps, Microservices, AWS, Oracle Cloud, Docker, Kubernetes, CI/CD, Jenkins, Node.js, React, ElasticSearch, Redis, Kafka. Feel free to reach out"

Hi there, I bring over 8 years of experience in the IT industry as an Azure 204 certified Full Stack Application Developer. My expertise extends to both front-end development using React.js and Microservices development using Java Spring Boot & Node JS. I specialize in microservices and create REST APIs and Kafka Subscribers. I excel in security of microservices through authentication protocols such as OAuth2, OpenID Connect (OIDC), and Basic Authentication leveraging the platform such as Auth0, Azure EntraID(AD) etc. I'm excellence at configuring pipeline to provision the infra and automate the deployment. I can make sure to getting your application up and running smoothly. My role has been pivotal in participating across the entire SDLC, including requirements grooming, story estimation, system design, implementation, and deployment across diverse environments. I will make sure and take your requirements, crafts the solution, decides on the best tech stack, builds it, and delivers the final product. I'm here to turn your ideas into reality until you get the satisfaction. My technology stack is : ✅ Front-End: HTML, CSS, Bootstrap, Tailwind, Javascript, Typescript, React ✅ Back-End Microservices: Java with Spring Boot & Node JS leveraging open-source tools and libraries. ✅ Middleware: Apache Kafka(Provisioning confluent platform, Avro Schema, Kafka Publisher, Kafka Listener) ✅ Cache: Redis ✅ Databases: RDBMS (MySql, Postgre SQL, MSSQL, Oracle), noSql (MongoDB) ✅ Security: Basic Auth, Oauth2, OIDC ✅ Payment Integration Stripe ✅ Notifications: Twilio ✅ Devops: Ansible, Terraform, Docker, K8S, Jenkins ✅ Scripting: Linux, Shell Script ✅ Cloud Platform: Azure, AWS Key Skills: ✅ React JS, Java, J2EE, Reactive Programming, Spring MVC, Spring Boot, Spring Security, Hibernate/JPA, Web Services(SOAP,REST), Event Driven programming, , Junit, Maven, XML. 🙋🏼‍♂️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!

Java architect with more than 25 years of experience in following technologies- ✔ Java, Enterprise Java, Grails, Groovy, EJB, JSP, JSF2, Servlets, Hibernate,JPA, Mybatis, Struts(1.3,2.0), Netflix OSS, Spring Cloud, Spring Boot, Spring, Spring-MVC, Tiles, REST, AngularJS-2, Javascript, JQuery, AJAX, OSGi, SOAP, JSON, Ajax, Axis, JAX-WS, JSR-168, MDB, JMS, Hibernate-search, Lucene,Solr, Liferay, LDAP, AD, JUnit, Equinox, CXF, Grails with Groovy, Vaadin, OSGi, UML, Castor, Pentaho, Jasper, BIRT, Selenium, Swing, AWT, Oracle, DB2, SqlServer, MySql,PostgreSQL, MongoDB, Highcharts, Play, Activiti BPM, Camunda, Apache Kafka, Rabbit MQ, Elastic search, AWS, XMPP, Google Aanalytics, Piwik, Adwords, SEO, Docker ✔ Cloud services : AWS (EC2, RDS,SQS, S3), Google, Azure ✔ Application Servers: Websphere , Weblogic, JBoss, Glassfish, Geronimo ✔ Web Servers: Tomcat, Apache, Resin, Nginx ✔ Packages: WCS, ATG, Sterling Commerce(Yantra) OMS, Manhattan TMS, OMS, TPM, Oracle PIM, Tibco, Webmethods, WordPress, Zimbra. ✔ Social Integration : Facebook, Twitter, YouTube, Linkedin, Google+ Integration ✔ Payment Gateway : Paypal, Stripe, Twillo ✔ Methodology: RUP, Agile, XP, TDD ✔ IDE: IntelliJ, GGTS, Eclipse, NetBeans, JDeveloper, JBuilder, RAD ✔ Code Versioning: ClearCase, SVN, Mercurial, GIT ,TFS, StarTeam ✔ Quality: ClearQuest, Quality Center ✔ Build: Gradle, Maven, Ant, Ivy ✔ CI: Hudson, Jenkins ✔ Performance: JProfiler, JMeter, LoadUI ✔ Project Tracking: JIRA, Redmine, MPP ✔ Misc : Confluence, Crucible, Fitnesse, LPSolve, SoapUI, WLE, Toad, Rational Rose Have extensive expertise in developing complex business solutions using Java/Enterprise Java, Groovy with Grails and related technologies for the following verticals - Supply Chain Management * E-Commerce * Investment Banking and Finance * Analytics * Health-care Have developed enterprise products for * Manhattan's OMS, TMS, Inventory Management, Trading Partner Management * FICO's Insurance Fraud Manager - used predictive analytic models. Have taken multiple e-commerce applications to production and provided support thereafter for * Tesco change program * GE power system Parts-Edge system * Met-life online quote system Expertise in- Architecture, Design, OOAD, SOA, Design Patterns, UML, Providing Scalable Solution, RUP and Agile methodology, Java, Enterprise Java, Open Source Frameworks