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Senior Java Backend Developer (Contract)

Company:
Diverse Lynx
Location:
Princeton, IN, 47670
Posted:
December 21, 2025
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Description:

Senior Java Backend Developer (Contract)

Princeton, NJ

Job Description

Bachelor s degree in computer science, Information Systems or Engineering is required, or in lieu, a demonstrated equivalence in work experience

15 years of IT experience in application development.

Strong Architectural experience in developing complex financial systems.

Strong design and development skills to build end of day financial systems.

Strong Experience with Java, J2EE, JMS, Maven/Gradle

Hands on experience in designing, developing, testing, and successfully deploying critical and complex projects

Strong Java skills with experience in development of concurrent systems

Good experience with Spring-based technologies (Spring Boot etc.)

Experience in designing and implementing micro services-based solutions

Should have experience writing unit/integration tests

Experience writing SQL queries and good understanding of data model

Experience with Spring framework. O

15+ years of Java Backend Development

Good experience in Database and AWS

Strong Java experience in designing, developing, testing, and successfully deploying critical and complex projects.

Hands on experience using Java 8 features (Streams API, Functional programming)

Must have 8 + yrs. advanced experience with Spring-based technologies (Spring Boot, Spring Cloud etc.)

Must have 8 + yrs. SQL knowledge and experience writing SQL queries and good understanding of data model.

No support or maintenance profiles. O

Experience in SQL, PL/SQL programming.

Exposure to Cloud, preferably AWS services

Exposure to Docker containers & ECS

Exposure of AWS cloud (EC2, ECS, Load Balancer, Security Group, Lambda, S3, etc.)

Exposure to CI/CD like Jenkins, Gitlab..etc

Strong analytical and problem-solving skills

Experience in DevOps development and deployment using docker and containers.

Experience in Rest Services

Experience in caching like Elasticsearch, Redis.

Experience in ActiveMQ or any other related messaging provider. Mandatory Skills: Spring Boot .

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

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