Available to hire
Senior Java Full Stack Developer with 5+ years of experience building scalable cloud-based enterprise applications using Java, Spring Boot, microservices, REST APIs, and AWS. AWS Certified Solutions Architect with strong system design skills and a focus on secure, production-ready delivery across SDLC.
Experienced across front-end and back-end stacks including Angular (multiple versions), Java/J2EE, messaging/event-driven systems, databases (SQL/NoSQL), and CI/CD. Worked on performance optimization, monitoring, and integrating AI/ML workflows for high-performance business solutions.
Experience Level
Work Experience
Sr. Java Full Stack Developer at HCL Technologies Pvt Ltd
January 1, 2024 - PresentDeveloped and maintained enterprise banking applications using Java, Spring Boot, microservices, Angular, and REST APIs. Built scalable backend services, implemented responsive UI components, and optimized application performance, collaborating with Agile teams to deliver secure, high-performance solutions. Led migration initiatives from Java 8 to Java 11 to improve performance, security, and maintainability. Designed cloud-native microservices using Spring Boot, Spring Cloud, Spring AOP, Spring Integration (JMS), and Spring Security. Built monitoring/reporting/lifecycle management features with JSP/Servlets/JavaBeans and developed Angular 14 UIs integrated with RESTful services. Optimized database performance using query tuning, indexing, and connection pooling, reducing API response times by ~25%. Implemented parallelized financial processing using Apache Spark and built real-time streaming workflows using Spark Streaming and Kafka. Leveraged AWS services (EC2, S3, Route 53, Elastic
Java Full Stack Developer at IBN Technologies
February 1, 2022 - January 31, 2024Built and maintained scalable Java Spring Boot applications and REST APIs for enterprise banking solutions. Contributed across SDLC (requirements, design, development, testing, deployment, and production support). Used Java 8 features (Lambda, Stream API) to optimize business logic and improve maintainability. Developed business-layer components with Spring Boot/Spring MVC and patterns such as Business Delegate. Created responsive UIs with HTML5, CSS3, JavaScript, jQuery, JSON, and AngularJS/Angular. Deployed microservices enabling AI-driven features (intelligent search and workflow automation). Developed reusable Angular 7 components/services for efficient REST integration. Implemented backend services using Node.js/NestJS and optimized database interactions to reduce API response time by ~40%. Also worked on J2EE web apps with Servlets/JSP/JSF/XML plus messaging (JMS), Hibernate, Spring, Struts, and Web Services. Implemented CI/CD using Jenkins and supported Agile delivery with JIRA/
Java Developer at Symphony Teleca (Software Innovation (Norway))
December 1, 2020 - March 1, 2022Developed enterprise applications for Software Innovation (Norway) using Java, Spring Boot, microservices, REST APIs, Angular, Hibernate, and SQL databases. Participated in end-to-end SDLC including requirements, design, development, UAT, deployment, and production support. Built microservices using Java 8 functional programming concepts (Lambda, Stream API). Developed responsive web applications with HTML5/CSS3/Bootstrap, AngularJS and Angular 6 (routing, navigation, authentication). Implemented persistence with Hibernate ORM integrated with Spring Boot and enhanced data access using Spring Security, JDBC, and ORM tools. Worked with J2EE technologies (JSF/Struts/Spring/Hibernate) on WebLogic. Built ReactJS SPAs with reusable components and routing. Developed REST/SOAP web services with JMS integration and supported deployments across Windows/Linux/UNIX. Used PL/SQL for secure database connectivity and optimized SQL/NoSQL data models (DB2/DynamoDB/MongoDB/Cassandra) for large-scale sys
Education
Qualifications
AWS Certified Solutions Architect
January 11, 2030 - July 16, 2026Industry Experience
Financial Services, Software & Internet, Computers & Electronics
Experience Level
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Edinburgh today.