Apex Systems, Inc.
Java/J2EE Senior Developer
Tysons, VA
Mar 11, 2025
Contract
Full Job Description

Job#: 2065154

Job Description:

Job Description:

  • Design, develop, and maintain Java-based applications to support the client’s business operations.
  • Collaborate with product managers, designers, and other stakeholders to understand user requirements and translate them into technical specifications.
  • Ensure the performance, quality, and responsiveness of applications.
  • Develop and implement microservices architecture to enhance application scalability and maintainability.
  • Participate in code reviews, provide mentorship to junior developers, and contribute to continuous improvement initiatives.
  • Troubleshoot and resolve production issues, ensuring minimal downtime and optimal performance.

Must Have Technologies:

  • Design, develop, and maintain Java-based applications to support the client’s business operations.
  • Collaborate with product managers, designers, and other stakeholders to understand user requirements and translate them into technical specifications.
  • Ensure the performance, quality, and responsiveness of applications.
  • Develop and implement microservices architecture to enhance application scalability and maintainability.
  • Participate in code reviews, provide mentorship to junior developers, and contribute to continuous improvement initiatives.
  • Troubleshoot and resolve production issues, ensuring minimal downtime and optimal performance.
  • Programming Languages: Java
  • Frameworks: J2EE; Spring
  • Cloud: AWS (RDS, S3, Lambda, Gateway)
  • Database management: Oracle / MySQL / SQL Server

Nice-to-Have Skills:

  • Design, develop, and maintain Java-based applications to support the client’s business operations.
  • Collaborate with product managers, designers, and other stakeholders to understand user requirements and translate them into technical specifications.
  • Ensure the performance, quality, and responsiveness of applications.
  • Develop and implement microservices architecture to enhance application scalability and maintainability.
  • Participate in code reviews, provide mentorship to junior developers, and contribute to continuous improvement initiatives.
  • Troubleshoot and resolve production issues, ensuring minimal downtime and optimal performance.
  • Cloud: Azure (DevOps/DB)
  • Database management: DB2; Neo4J

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

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Job Information
Job Category:
Information Technology
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