Full Stack Developer - Engineering (Java, React, Cloud)

Job Summary
We are seeking a Full stack developer - Engineering with very strong hands-on technical expertise to lead the architecture, design, development, and delivery of complex enterprise-scale applications. This role demands deep technical leadership in Java, Spring Boot, React JS, microservices, and cloud platforms, combined with ownership of delivery, quality, and engineering governance. The Senior Developer is expected to remain hands-on for critical design and implementation areas while mentoring teams and driving technical excellence.

Key Responsibilities

Provide strong hands-on technical leadership to full-stack engineering teams
Own end-to-end system architecture, solution design, and implementation of cloud-native microservices
Remain hands-on in Java/Spring Boot and React JS for critical components, code reviews, and design validation
Drive best practices in object-oriented design, design patterns, multithreading, and performance optimization
Design, govern, and review REST APIs, transaction management, and data access strategies
Ensure high code quality through unit testing, automation, and rigorous review processes
Collaborate closely with Business, Product, QA, and DevOps teams to ensure predictable, high-quality delivery
Own CI/CD pipelines, deployment strategies, and production readiness practices
Mentor senior engineers and managers drive continuous upskilling and technical maturity of the team
Own and manage project-wide technical and delivery documentation on Confluence pages

Required Skills - Core Technical

Java 8 / Java 11 - streams, lambda expressions, multithreading, concurrency
Spring MVC / Spring Boot for enterprise-grade application development
Spring JPA / Hibernate and DAO pattern for data access
Spring Transaction Management and distributed transaction concepts
Microservices architecture - RESTful and event-driven systems
Strong understanding of design patterns and object-oriented principles
React JS - hooks, component-driven architecture, state management
REST API design with focus on security, scalability, and maintainability-
Junit Test - Mockito or power mock

Testing, Concurrency & Scheduling

Extensive experience in unit and integration testing using JUnit
Strong hands-on experience with Mockito framework for mocking and test isolation
Deep understanding of Java multithreading, concurrency utilities, and thread management
Experience with Java scheduling frameworks such as Quartz, Spring Scheduler, or Executor frameworks

DevOps & Engineering Tools

Git - branching strategies, merge/rebase, pull requests, and code reviews
Build tools - Maven / Gradle
Containerization and orchestration - Docker and Kubernetes
CI/CD tools - Jenkins, Azure DevOps, or GitHub Actions
Strong focus on automation, quality gates, monitoring, and production stability

Cloud Platforms (Any one required)

AWS - EC2, S3, RDS, EKS, IAM and related services
OR
Azure - App Services, AKS, Azure SQL, Storage, Key Vault

Good to Have

Working knowledge of Python for scripting, automation, or data processing
Exposure to observability, logging, and performance monitoring tools
Experience in large-scale enterprise or regulated environments

Experience & Qualifications

Bachelor's degree in Computer Science or equivalent practical experience
5+ years of overall software engineering experience with strong hands-on background
Proven track record of delivering large-scale, cloud-native platforms
Strong experience working in Agile / Scrum delivery models

Work Schedule:

This role requires adherence to State Street India's workfromoffice policy and is not eligible for a fully remote arrangement.

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

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