Contract

Senior Full Stack Developer - Pos# 2026-303

Posted on 23 March 26 by Kelly Miller

  • Lansing, Michigan
  • $ - $
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Job Description

Description:

We are seeking experienced Senior Java Engineers to support enterprise applications across multiple initiatives, including backend development, full-stack applications, and performance optimization.

This role is ideal for engineers who enjoy working on scalable, high-volume systems and are comfortable contributing across the stack, with a strong emphasis on backend architecture and system performance.


Responsibilities/Skills:

Design, develop, and maintain Java-based applications and microservices

Build and enhance RESTful APIs supporting distributed systems

Develop and support full-stack applications using Angular or similar frameworks

Troubleshoot and resolve performance, scalability, and reliability issues

Analyze application behavior, including latency, memory usage, and throughput

Collaborate with cross-functional teams on architecture, design, and modernization efforts

Support production systems and participate in debugging and performance optimization


Qualifications:

7+ years of experience in Java development

Strong experience with Spring Boot, Microservices, and REST APIs

Experience with relational databases (Oracle, SQL Server, PostgreSQL, etc.)

Frontend experience with Angular, TypeScript, or similar frameworks

Solid understanding of object-oriented design and backend architecture

Strongly Prefer:

Experience working with high-volume or performance-sensitive systems

Exposure to JVM concepts, profiling, or performance tuning

Experience with monitoring and observability tools (e.g., Dynatrace, AppDynamics, Prometheus, CloudWatch)

Experience with event-driven architectures (Kafka, messaging systems)

Cloud and DevOps experience (AWS/Azure, Docker, Kubernetes, CI/CD pipelines)

Experience with database optimization, query tuning, or stored procedures


Why This Role

Opportunity to work on enterprise-scale, high-impact systems

Exposure to both new development and performance optimization initiatives

Flexibility across multiple projects aligned to your strengths (backend, full stack, or performance-focused)

Job Information

Rate / Salary

$ - $

Sector

Healthcare

Category

Not Specified

Skills / Experience

Not Specified

Benefits

Not Specified

Our Reference

JOB-29762

Job Location