Fullstack (Java React) Developer

Ascendion; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Ascendion is looking for a Java React Developer with over 12 years of experience to work in Bengaluru. The role requires extensive knowledge of Spring, Hibernate, state management patterns, and various messaging technologies.

The candidate must be able to integrate React front ends with back-end services, conduct unit testing, and have a solid understanding of banking risk and compliance policies. This position mandates 5 days of work from the office.

Qualifications

• 12+ years of experience in Java and React development.
• Strong understanding of state management and UI component design.
• Experience in enterprise integration patterns.

Skills

State management patterns (e.g., Redux)

Experience with RDBMS (Oracle/DB2)

Spring Framework

Hibernate

Messaging technologies (MQ/JMS/Kafka)

IntelliJ/Eclipse

Maven

Git

JUnit

Web Services/REST APIs

Unix/Shell scripting

Black Duck

SonarQube

Banking risk and compliance policies

npm/Yarn and Webpack

CI/CD and DevOps practices

Job description

Title: Java React Developer (12+ Years of Experience)

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

Interview: 3 Rounds of Technical Interview

Looking for Immediate Joiners only

Required skills:

• 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