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Java Developer - Full Stack

Technology
TechWish
Virginia, United States2 weeks agoUntil 5/5/2026

Job description

Overview

We are seeking a mid-to-senior Back‑End Java Engineer to design, develop, test, integrate, and maintain back‑end services and digital systems that support mobile and online banking platforms. This role partners closely with analysts, QA testers, front‑end engineers, and cross‑functional teams to deliver secure, scalable, and high‑quality solutions.

The engineer works with minimal supervision on complex initiatives, provides technical direction, and coaches less experienced engineers. A strong commitment to collaboration, thoughtful system design, and sustainable, maintainable code is essential.

Key Responsibilities

  • Design, build, and maintain back‑end services and APIs supporting mobile and web applications.
  • Ensure performance, reliability, quality, and responsiveness of services.
  • Collaborate with cross‑functional teams to define, design, and deliver new features.
  • Analyze, identify, and resolve system bottlenecks, defects, and integration issues.
  • Refactor and improve existing code to enhance readability, reduce complexity, and improve maintainability.
  • Conduct peer code reviews to ensure adherence to design standards and quality expectations.
  • Coordinate integration of new solutions with existing applications and platforms.
  • Participate in Agile ceremonies including daily scrums and planning sessions.
  • Create proof‑of‑concepts and architecture documentation to evaluate proposed solutions.
  • Advocate for adaptive planning, continuous improvement, and automation.
  • Contribute to knowledge sharing and mentoring of less experienced engineers.

Must have:

  • Java + Spring / Spring Boot
  • Azure DevOps
  • Microservices

Qualifications / Skills

  • Strong experience with Java (Java 17 or newer preferred).
  • Solid understanding of J2EE, web services, and RESTful APIs.

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