Full Stack Developer (Mid)

Clearance : Ability to obtain / maintain Public Trust (IRS)

Work Location : On-site,

authorized work sites

IRS Main Building — Constitution Ave NW, Washington, DC .

IRS New Carrollton Federal Building (NCFB) — Ellin Rd, Lanham, MD .

IRS Ogden Office — Washington Blvd, Ste , Ogden, UT .

IRS Farmers Branch Office — Alpha Rd, Farmers Branch, TX .

Work Hours : Mon–Fri, : a– : p

Contract Term : Anticipated -month base with potential options; contingent on award.

Compensation

Candidate Pay W : $ - $

About the role

You'll ship features across the stack—front-end components and back-end APIs—focused on correctness, performance, and maintainability.

What you'll do

Implement REST / GraphQL endpoints and integrate external / internal services

Build responsive UI components and state management patterns

Write unit / integration tests; participate in code reviews

Contribute to CI pipelines and production monitoring

Troubleshoot issues across the stack (database API UI)

Required qualifications

– years full-stack development experience

Proficiency in one back-end language (Node, Java, or Python) and one modern front-end framework (React / Angular / Vue)

Solid grasp of HTML / CSS / JavaScript / TypeScript; Git / GitHub workflows

Experience with relational databases (PostgreSQL / MySQL / SQL Server) and basic cloud services

Preferred qualifications

Containers (Docker), basic Kubernetes, and IaC

Testing frameworks (Jest / JUnit / PyTest), linting / formatting pipelines

Accessibility (WCAG / Section ) and USWDS components

Education

Bachelor's in CS / IT / Engineering or related field

Equivalent experience may substitute for degree

authorized work sites

IRS Main Building — Constitution Ave NW, Washington, DC .

IRS New Carrollton Federal Building (NCFB) — Ellin Rd, Lanham, MD .

IRS Ogden Office — Washington Blvd, Ste , Ogden, UT .

IRS Farmers Branch Office — Alpha Rd, Farmers Branch, TX .