Senior Java Software Engineer

Apexon; Detroit (MI); On-site; USD 100,000 - 130,000; Full time

Job summary

A technology company is seeking a skilled Sr. Fullstack Java Developer to join their team in Detroit, MI. The ideal candidate will have 12 to 15 years of extensive experience in Java, Spring, and front-end technologies. Responsibilities include developing applications, leading technical teams, and participating in client discussions within an Agile environment. This contract role offers an opportunity to drive innovation and deliver quality solutions to customers. Candidates with experience in the healthcare insurance domain are preferred.

Qualifications

• 12-15 years of experience as a Fullstack Java Developer.
• Strong hands-on experience with Java, Spring, and front-end frameworks.
• Ability to lead a team and work directly with customers.

Responsibilities

• Develop and enhance applications using Java 17/8+, Spring Framework, AngularJS/Angular/React.js.
• Work with MongoDB, MySQL, SQL, NoSQL databases.
• Support upgrade/migration projects using Java, Spring, and Gradle.
• Lead development activities and guide technical teams.
• Follow Agile methodologies to drive customer value.
• Participate in client discussions and deliver quality solutions.
• Communicate effectively with stakeholders.

Skills

Java

AngularJS / Angular 8–11

Spring Framework

JSON / XML

MongoDB / MySQL / SQL / NoSQL DBs

Gradle

Tools

Spring Boot

IntelliJ

Job description

Sr. Fullstack Java Developer – Detroit, MI - Onsite

Duration: 1 Year

Employment Type: Contract - Can go for In-person Interview

We are looking for an experienced Fullstack Java Developer (12‑15yrs of experience) to join our team for a long‑term engagement. The ideal candidate will have strong hands‑on experience across Java, Spring, front‑end frameworks, databases, and cloud‑ready tools, with the ability to lead a team and work directly with customers.

Responsibilities

• Develop and enhance applications using Java 17/8+, Spring Framework, JSON/XML, AngularJS / Angular 8–11 / React.js.
• Work with MongoDB, MySQL, SQL, NoSQL databases.
• Support upgrade/migration projects using Java, Spring, and Gradle.
• Lead development activities and guide technical teams.
• Follow Agile methodologies and drive customer value.
• Participate in client discussions and deliver quality solutions.
• Communicate effectively with technical and business stakeholders.
• Preferred: Experience with front‑end technologies and healthcare insurance domain.

Required Technical Skills

• Java – Mandatory | 10+ years
• AngularJS / Angular 8–11 – Mandatory | 5+ years
• Spring Framework – Mandatory | 5+ years
• JSON / XML – Mandatory | 5+ years
• MongoDB / MySQL / SQL / NoSQL DBs – Mandatory | 5+ years
• Gradle – Mandatory | 5+ years

Good to Have

• Spring Boot – 3+ years
• AngularJS / React.js / JSP – 3+ years
• IntelliJ – 3+ years

Seniority level

• Mid-Senior level

Employment type

• Contract

Job function

• Information Technology

Industries

• Technology, Information and Media