Sr Software Engineer

Pittsburgh, PA

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Type: Contract

Experience: 0

Category: Information Technology

Contractor Work Model: Onsite

Brand: System One

Job ID: 348611

Date Posted: 04/01/2026

Shortcut: http://jobs.systemone.com/3Uaqtv


Tittle: Sr. Software Engineer
Location : PA - Pittsburgh, OH - Strongsville
Mode : 5 days on site
Duration : Contract to Hire
Years Of Exp Required : 12+ Years

Function of the Group:
Digital retail

Industry Background: Banking
Roles and Responsibility

  • Design, develop, and maintain robust backend services using Java and Spring Boot Build and manage RESTful APIs and ensure seamless integration with internal and external backend systems
  • Lead API development efforts, including design, documentation, versioning, and security
  • Collaborate with cross-functional teams (product owners, QA, DevOps) in an Agile/Scrum environment
  • Participate in end-to-end system integration with downstream and upstream applications
  • Develop scalable and secure microservices architecture
  • Implement CI/CD pipelines and manage deployments using DevOps tools and practices
  • Troubleshoot and resolve production issues, ensuring system reliability and performance
  • Contribute to code reviews, technical design discussions, and mentoring junior engineers
  • Ensure adherence to enterprise architecture standards and security policies
Required Skills
  • Strong expertise in Java (J2EE)
  • Strong expertise in Spring Boot / Spring Framework
  • Strong expertise in REST API development & integration
  • Experience working with microservices architecture
  • Hands-on experience with DevOps tools (e.g., Jenkins, Git, Docker, Kubernetes)
  • Experience with CI/CD pipelines and automated deployments
  • Strong understanding of backend integrations, messaging systems, and data flows
  • Experience working in Agile/Scrum teams with rapid delivery cycles
  • Excellent problem-solving and communication skills
  • Experience in the banking or financial services domain
  • Knowledge of cloud platforms (AWS, Azure, or GCP)
  • Familiarity with API gateways, security (OAuth2, JWT), and performance tuning
  • Experience with relational and NoSQL databases (Oracle, MongoDB, etc.)


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