Senior Java Software Engineer

QUASENT INC•Teaneck Township, NJ
•$50 - $55

About The Position

The Senior Java Backend Software Engineer will work on new Java projects and help refactor and enhance existing Java applications. The role involves server-side development in an Agile team, producing design documents, working with product managers to clarify requirements, and helping resolve production-related technical problems. The engineer will also automate front-end testing, write maintainable code and tests, debug issues to identify root causes, provide timely code reviews, and collaborate professionally with teammates and peers. The position is listed in Englewood, New Jersey, with a 12-month duration and an on-site interview. The stated start date is November 30, 2026.

Requirements

  • At least 7 years of experience.
  • Proven experience as a senior Java server-side or full-stack developer.
  • Strong server-side or full-stack development experience using Core Java, Spring, Spring Boot, Spring Data, and Spring Security frameworks.
  • AWS experience with API Gateway, SNS, SQS, Lambda, and S3.
  • Experience writing unit tests and working with code coverage.

Nice To Haves

  • Knowledge of OAuth 2.0 and OpenID Connect protocols.
  • JavaScript, React JS, and GraphQL experience.
  • Apache NiFi experience.
  • Python experience or willingness to learn Python.
  • Experience working with DevOps and knowledge of CI/CD processes.
  • Experience working in an Agile team environment.
  • Experience with MySQL, PostgreSQL, and MongoDB.
  • Experience with UNIX, Linux, and Windows operating systems.
  • Media domain knowledge.
  • Bachelor’s degree in computer science.

Responsibilities

  • Design, develop, and test Java applications.
  • Produce design documents.
  • Work with product managers to clarify requirements.
  • Refactor and maintain existing Java applications.
  • Help resolve production-related technical problems.
  • Automate front-end testing to deliver a high-quality experience.
  • Write understandable and maintainable code and tests.
  • Debug effectively within the primary area of responsibility to help identify root causes.
  • Provide helpful, timely code reviews.
  • Collaborate professionally with teammates and peers.

Benefits

  • Free food and snacks
  • Training and development
  • Wellness resources
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