Senior Full Stack Developer

Jobskey Consultancy; Bengaluru; On-site; INR 3,500,000 - 3,600,000; Full time

Job summary

Jobskey Consultancy in Bengaluru is seeking a Senior Full Stack Developer (Java + React) to architect and build enterprise banking and payment solutions with React.js and Java/Spring Boot. This role combines 60% React frontend with 40% Java backend and requires deep experience in high‑performance applications.

You will design scalable REST APIs, microservices, secure authentication, and collaborate with architects, product owners, QA, and DevOps.

Qualifications

• Must have extensive experience building full-stack applications.
• Proficient in React.js and Java/Spring Boot.
• Strong understanding of REST APIs and microservices.

Responsibilities

• Design, develop, and maintain scalable Full Stack applications using React.js and Java/Spring Boot.
• Build reusable, high-performance UI components for critical systems.
• Develop secure REST APIs and microservices.
• Implement enterprise-grade architecture from scratch.
• Collaborate with Architects, Product Owners, QA, and DevOps throughout the SDLC.
• Optimize performance and code quality.

Skills

React.js

Java

Spring Boot

REST APIs

Microservices

Jest

Redux

UI Performance

Education

Bachelor's degree in Computer Science

Tools

Git

Maven

IntelliJ

Unix Shell

Job description

We're Hiring | Senior Full Stack Developer (Java + React)

60% React.js | 40% Java/Spring Boot

Location: Bengaluru
Work Mode: 5 Days Work From Office
Employment Type: Full-Time
Budget: ₹35–36 LPA
Experience: 12+ Years
Notice Period: Immediate Joiners Only

Are you an experienced Full Stack Developer passionate about building high-performance financial and payment applications? We are looking for a seasoned professional with deep expertise in React.js and Java/Spring Boot to architect and develop enterprise-grade banking and payment solutions.

Key Responsibilities

Design, develop, and maintain scalable Full Stack applications using React.js and Java/Spring Boot.

Build reusable, high-performance, and responsive UI components for mission-critical applications.

Develop secure and scalable REST APIs and Microservices.

Design and implement enterprise-grade application architecture from scratch.

Develop highly available and fault-tolerant financial/payment platforms.

Implement secure authentication and authorization using Spring Security.

Work with distributed systems, asynchronous processing, and enterprise integration technologies.

Collaborate with Architects, Product Owners, QA, and DevOps teams throughout the SDLC.

Optimize application performance, scalability, and code quality.

Required Skills

Frontend (60%)

React.js

JavaScript (ES6+)

React Hooks

Redux (or equivalent State Management)

React Testing Library

Jest

High-performance UI Development

Component-based Architecture

Backend (40%)

Java / J2EE

Spring Boot

Spring Security

JPA / Hibernate

REST APIs

Microservices

Java Concurrency

Executors Framework

Asynchronous Processing

Database & Integration

Oracle

DB2

Apache Camel

Spring Batch

MQ / JMS

Kafka

Enterprise Integration Patterns

DevOps & Tools

Git

Maven

IntelliJ / Eclipse

Unix / Shell Scripting

JUnit

SonarQube

Black Duck

CI/CD Pipelines

Secure Coding Practices

Preferred Experience

12+ years of Full Stack Development

Experience building enterprise applications from scratch

Strong understanding of Design Patterns and Scalable Architecture

Expertise in Performance Tuning and Code Optimization

Hands-on experience in Financial Services or Banking Domain

Knowledge of:

• Payment Processing
• Banking Applications
• Settlement Systems
• Accounting Systems
• Transaction Processing
• Compliance & Regulatory Systems

Why Join Us?

Work on large-scale enterprise banking and payment platforms.

Opportunity to architect mission-critical applications.

Collaborate with highly experienced engineering teams.

Exposure to cutting-edge technologies and modern development practices.

Competitive compensation and career growth.

Job Details

Role: Senior Full Stack Developer (Java + React)

Location: Bengaluru

Work Mode: 5 Days Work From Office

Experience: 12+ Years

CTC: ₹35–36 LPA

Notice Period: Immediate Joiners Only