Senior Full Stack Developer (Java) - Backend Lead (Contract)

C4 Technical Services; Richfield (MN); On-site; USD 90,000 - 120,000; Full time

Job summary

C4 Technical Services is seeking a Full Stack Developer IV (Java) for a contract role in Richfield, MN. The position emphasizes backend development with some frontend work, contributing to legacy system maintenance and the development of new distributed applications.

The ideal candidate has 5+ years of experience, strong Java/JVM skills, and a collaborative mindset, with a preference for Spring, REST, and data-store familiarity. This is a hands-on role on a small, agile team.

Qualifications

• 5+ years of software development experience.
• Proficiency in JVM-based languages and Spring framework.
• Experience with backend services and APIs (REST/HTTP/JSON).
• Willingness to pair program and collaborate.

Responsibilities

• Lead backend development and occasional frontend work.
• Contribute to design and code reviews to ensure quality.

Skills

Java/JVM languages

Test Driven Development

Pair programming

Leadership experience

5+ years experience

Tools

Spring Framework

Postgres

Oracle

Kafka

Linux bash

Apache Tomcat

React

BigQuery

Job description

C4 Technical Services is seeking a Full Stack Developer IV (Java) for a contract role in Richfield, MN. The position emphasizes backend development with some frontend work, contributing to legacy system maintenance and the development of new distributed applications.

The ideal candidate has 5+ years of experience, strong Java/JVM skills, and a collaborative mindset, with a preference for Spring, REST, and data-store familiarity. This is a hands-on role on a small, agile team.