Senior Application Development Specialist

3 weeks ago


Arlington, Virginia, United States TIER4 GROUP Full time
Job Overview

Tier4 Group is seeking a skilled Senior Application Development Specialist to join an integrated development team and play a pivotal role in migrating away from BizTalk and OMNI by leveraging advanced tools to achieve greater efficiency and reduced costs.

Key Responsibilities:

  • Participate in all stages of the development process, including requirements analysis, system design, development, testing, continuous integration/deployment, configuration management, implementation, and ongoing support.
  • Collaborate closely with staff, external contractors, and other vendors to deliver robust solutions.

Architecture and Code Quality:

  • Develop and maintain architecture and integration documentation.
  • Conduct code reviews to ensure adherence to coding standards, architecture guidelines, and user requirements.
  • Follow defined development processes, standards, and best practices in all work, including coding, testing, documentation, and reporting.

Agile Development:

  • Actively participate in Agile ceremonies, including daily stand-ups, sprint planning, and design meetings.
  • Contribute to Agile best practices such as continuous integration, automated unit testing, and automated builds/deployments.

Documentation and Communication:

  • Create and maintain documentation related to tasks, including JIRA tickets, architecture diagrams, design artifacts, and project wiki entries.
  • Clearly communicate project progress and any technical challenges to stakeholders and team members.

Required Skills:

  • Backend Technologies: Node.js (including frameworks such as Next.js and/or NestJS), ASP.NET with C#.
  • Cloud and Integration Technologies: AWS services (Lambda, CloudFront, EC2, S3, AmazonMQ, EventBridge).
  • Database Systems: MongoDB, MS SQL Server.

Estimated Salary:$120,000 - $180,000 per year, depending on experience and qualifications. Located in Arlington VA, occasional onsite required.



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