Full Stack Java​/Python

Job Role: Application Programmer (Microservices, Heterogeneous Sources)

Contract Duration: 12 Months Contract Role

Location: Addison, TX (Hybrid - 3 days onsite)

Experience: 5+ years

This role is responsible for developing and delivering complex requirements to accomplish business goals. Key responsibilities include ensuring that software is developed to meet functional, non‑functional, and compliance requirements. The role codes solutions, writes unit tests, and ensures the solution can be integrated successfully into the overall application/system with clear, robust, and well‑tested interfaces. Familiarity with development and testing practices of the bank is expected.

• Languages:
  
  Java (Spring Boot), Python (utilities), SQL
• Architectural patterns:
  Microservices, event‑driven, REST, batch/stream, idempotency, back pressure
• REST/Graph
  
  QL testing, pagination, retries, backoff
• Auth flows (OAuth2/JWT/mTLS), rate limits, idempotency
• Data movement: ETL/ELT, CDC, near‑real‑time streaming, bulk/batch

• Improving the experience for developers, making it easier to deliver industry‑leading solutions while managing work efficiently with the right controls
• Advancing technology platforms through innovation
• Delivering the best digital experience for technology division managers
• Driving accessibility of applications for teammates and customers
• Reducing risk and improving quality across the technology portfolio by aligning to a single enterprise architecture strategy and delivering governance that enables consistency, integration, and automation

• Spring Boot
• Python
• Microservices

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.

Apex offers a comprehensive benefits package that includes medical, dental, vision, life, and disability insurance; a 401(k) plan with company match;
Health Savings Account (HSA);
Employee Assistance Program (EAP);
Employee Stock Purchase Program (ESPP); and professional development resources such as training, certifications, and access to industry associations.