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

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 teamsOwn end-to-end system architecture, solution design, and implementation of cloud-native microservicesRemain hands-on in Java/Spring Boot and React JS for critical components, code reviews, and design validationDrive best practices in object-oriented design, design patterns, multithreading, and performance optimizationDesign, govern, and review REST APIs, transaction management, and data access strategiesEnsure high code quality through unit testing, automation, and rigorous review processesCollaborate closely with Business, Product, QA, and DevOps teams to ensure predictable, high-quality deliveryOwn CI/CD pipelines, deployment strategies, and production readiness practicesMentor senior engineers and managers; drive continuous upskilling and technical maturity of the teamOwn and manage project-wide technical and delivery documentation on Confluence pages

Required Skills – Core Technical

Java 8 / Java 11 – streams, lambda expressions, multithreading, concurrencySpring MVC / Spring Boot for enterprise-grade application developmentSpring JPA / Hibernate and DAO pattern for data accessSpring Transaction Management and distributed transaction conceptsMicroservices architecture – RESTful and event-driven systemsStrong understanding of design patterns and object-oriented principlesReact JS – hooks, component-driven architecture, state managementREST 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 JUnitStrong hands-on experience with Mockito framework for mocking and test isolationDeep understanding of Java multithreading, concurrency utilities, and thread managementExperience with Java scheduling frameworks such as Quartz, Spring Scheduler, or Executor frameworks

DevOps & Engineering Tools

Git – branching strategies, merge/rebase, pull requests, and code reviewsBuild tools – Maven / GradleContainerization and orchestration – Docker and KubernetesCI/CD tools – Jenkins, Azure DevOps, or GitHub ActionsStrong focus on automation, quality gates, monitoring, and production stability

Cloud Platforms (Any One Required)

AWS – EC2, S3, RDS, EKS, IAM and related servicesORAzure – App Services, AKS, Azure SQL, Storage, Key Vault

Good to Have

Working knowledge of Python for scripting, automation, or data processingExposure to observability, logging, and performance monitoring toolsExperience in large-scale enterprise or regulated environments

Experience & Qualifications

Bachelor’s degree in Computer Science or equivalent practical experience10–15 years of overall software engineering experience with strong hands-on background3–5 years of experience in a technical leadership or engineering management roleProven track record of delivering large-scale, cloud-native platformsStrong experience working in Agile / Scrum delivery models

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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Job ID: R-788629