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# Java lead - Senior Software Engineer

- **Company:** Capgemini
- **Location:** Berwyn, IL, United States
- **Experience:** Expert
- **Salary:** $73,150.0 - $174,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), HTML5, Unit Testing, Cascading Style Sheets (CSS), IBM DB2, Relational Databases, Dependency Injection, JSON, Junit, PostgreSQL, Microsoft SQL Server, OpenShift, Query Optimization, Mockito, Responsive Web Design, Software Engineering, Software Systems, SQL Stored Procedures, SQL Databases, TypeScript, RxJS, Spring-boot, Cypress (Programming Language), Indexer, Backend, Syntactically Awesome Style Sheets (SASS), AngularJS, Material UI, Apache Kafka, Front End Software Development, Restful APIs, Jasmine, Docker, Data Caching, Microservices
- **Published:** June 4, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=1503156a1b22bf1b

## About the Role

Do you have experience in TypeScript?, The Capgemini team offers extensive career opportunities and provides mentoring and coaching for teammates. This role is an experienced professional with a strong background in software development., 10+ experience in core Java, Spring Boot, microservices architecture, and dependency injection.
5+ years of software development experience with a strong focus on full-stack application delivery.
Deep knowledge of Angular (v20+ preferred), TypeScript, RxJS, HTML5, CSS3/SASS, and responsive web design.
Proven experience with Apache Kafka, including topics design, partitions, consumer groups, Kafka Streams, and schema registry configurations.
Advanced skills in relational databases (SQL Server, DB2, PostgreSQL) including query optimization, indexing, and joins.
Proven experience building and consumption of secure RESTful web services and JSON data structures.
Experience with frontend testing frameworks (Jasmine, Karma, Cypress) and backend tools (JUnit, Mockito).
Keeping up with advancements in Java and related technologies.

## Description

Build scalable microservices using Java and Spring Boot and responsive UI components using Angular.
Implement efficient client-side state management and data caching strategies within Angular applications.
Design relational database schemas and build secure, optimized RESTful APIs to connect front-end and back-end systems.
Demonstrate a strong handle on SQL by writing and optimizing complex queries, stored procedures to investigate data anomalies and scripts to resolve data-related production issues.
Manage containerized build pipelines and deploy full-stack applications using Docker and OpenShift.
Conduct rigorous peer code reviews and write comprehensive unit tests for both TypeScript (Karma/Jasmine) and Java (JUnit, Mockito).
Creating comprehensive documentation for software systems, including architectural designs and technical workflows


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