Senior Application Developer

3 days ago


Arlington, United States Tier4 Group Full time

Title: Senior Application Developer

Location: Occasional onsite in Arlington VA


Overview:

Our end-client is on a mission to migrate away from BizTalk and OMNI by the end of 2026 to avoid costly licensing fees and embrace modern, cloud-based technologies. This initiative will leverage advanced tools to achieve greater efficiency and reduced costs. We are seeking a skilled Senior Application Developer to join an integrated development team and play a pivotal role in this transition. The developer will collaborate closely with business stakeholders and IT teams to deliver high-quality solutions.

Key Responsibilities

Full Lifecycle Development:

  • 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.

Ownership and Accountability:

  • Take full ownership of assigned projects, tasks, and issues, ensuring they are completed successfully and on time.
  • Act as a trusted advisor to business users, delivering excellent customer service and providing knowledge-sharing opportunities with internal teams and contractors.

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 and Technologies

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.

Nice-to-Have Skills:

  • Knowledge of BizTalk is a plus but not required.
  • Angular (version 1 and 2+).


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