Fullstack Developer (React + Java)

Title: Senior Full stack (React + Java) Developer

Location: Bengaluru (This is 5 Days WFO from Ascendion's office - Koramangala)

Interview: 3 Round of Technical Interview

Looking for Immediate Joiners only

Required skills:

• This role requires strong full stack development capability spanning React.js/JavaScript on the front end and Java/Spring on the back end, with the ability to debug issues across UI, API, integration, and data layers.
• Candidates must demonstrate proven experience in Java/J2EE and microservices development, with strong hands-on capability in React.js and modern JavaScript (ES6+) for building component-based user interfaces.
• Experience should include state management patterns (e.g., Redux or equivalent), hooks, and building performant, reusable UI components.
• The role requires experience with at least one RDBMS such as Oracle or DB2, as well as enterprise integration and batch patterns, including Apache Camel and Spring Batch.
• Strong knowledge of the Spring Framework and Hibernate is required, along with messaging technologies such as MQ / JMS / Kafka to support reliable message transfer processes (per role description).
• Candidates should be proficient with common engineering toolchains including IntelliJ/Eclipse, Maven, and Git, and demonstrate disciplined unit testing practices using JUnit as well as front-end testing approaches (e.g., Jest and React Testing Library or equivalent).
• Experience with Web Services / REST APIs is required, including integrating React front ends with back-end services and handling API contracts responsibly.
• The role requires hands-on exposure to Unix / Shell scripting, performance tuning and response time optimization, and familiarity with secure development practices including code scanning tools such as Black Duck and SonarQube.
• Candidates should also have an understanding of banking risk and compliance policies and prior experience building financial applications involving transaction processing, settlement, and accounting
• Familiarity with modern front-end build and dependency tooling (e.g., npm/Yarn, Webpack or equivalent), and working knowledge of CI/CD and DevOps-aligned delivery practices are expected to support reliable delivery across environments