Java API Engineer

Westlake, OH

Kforce has a client in need of a Java API Engineer in Westlake, TX. Responsibilities:

  • Design and develop high-performance systems including APIs, event-driven architectures, and data feeds
  • Build scalable and critical card technology systems supporting debit and credit card programs
  • Enhance customer service capabilities across live channels and digital platforms (web and mobile)
  • Optimize vendor partnership structures through robust engineering solutions
  • Apply a strong product mindset using customer and market feedback to guide development
  • Rapidly prototype and ship solutions based on real-life feedback
  • Use CI/CD tools and practices to deploy changes efficiently and safely (e.g., A/B testing, blue-green deployments, feature toggles)
  • Architect complex solutions for high-scale data processing platforms
  • Mentor and guide team members on design and technology decisions
  • Collaborate with business and technology stakeholders to define and deliver next-gen ecosystems
  • Evaluate emerging technologies for business value and feasibility
  • Develop and consume API services using modern frameworks and open-source technologies
  • Lead and participate in technical discussions with strong communication and collaboration skills
  • 8+ years in Java web services and API development
  • Proven leadership and execution in agile, fast-paced environments
  • Skilled in supporting mission-critical, customer-facing platforms
  • Expertise in microservices, streaming, and message-oriented middleware
  • Hands-on experience with AWS (EKS, S3, SQS, SNS, Lambda)
  • Proficient in Java, J2EE, Spring MVC/Core, and JavaScript
  • Strong API design knowledge (versioning, isolation, microservices)
  • Familiar with API documentation tools (e.g., Swagger)
  • Experienced in CI/CD and DevOps tools (Maven, Jenkins, Docker, etc.)
  • Knowledge of scalable distributed systems and open-source tech
  • Proficient in testing frameworks (Junit, Mockito, Cucumber)

Posted 2025-09-24

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