Full Stack Developer Technical Specialist

Parsons CorporationUSA IL (Virtual Office), IL
$103,500 - $181,100Remote

About The Position

Parsons is seeking a Full-Stack Technical Specialist with Angular/ UI experience. Focused primarily on building high-quality, performant, and scalable user interfaces using Angular for large, mission-critical applications. You will collaborate with backend and database teams but your primary responsibility is the front end. This role would work out of our Plano, TX , but open to 100% remote.

Requirements

  • Advanced, hands-on experience with Angular 15+ (standalone components, advanced routing, change detection optimization).
  • Strong experience with RxJS and reactive UI patterns.
  • Proven experience in architecting large Angular applications.
  • Strong understanding of OOP, SOLID, and design patterns in front-end engineering.
  • Experience integrating Angular apps with . NET-based RESTful APIs.
  • Familiarity with distributed, message-based backends (RabbitMQ, Redis) from a UI integration perspective.
  • Solid understanding of web performance optimization (lazy loading, minimizing network calls, caching strategies).
  • Experience building and supporting large-scale, production web UIs.
  • Strong front-end debugging skills (browser dev tools, network, performance).
  • Familiarity with CI/CD and modern front-end build pipelines.
  • Strong collaboration and communication skills.
  • College degree or equivalent work experience.
  • Typically 5+ years of professional experience developing modern web UIs, with a strong focus on Angular.

Nice To Haves

  • Support deployment and operation of front-end apps in Azure (App Service, monitoring, scaling).
  • Work within CI/CD pipelines for front-end builds, tests, and deployments.
  • Python for tools, scripting, or integration supporting UI work.
  • SQL knowledge is a plus.
  • Experience deploying SPAs/front-end apps in Azure.
  • Basic understanding of hosting SPAs/.NET apps
  • Working knowledge of Python for tooling/automation.
  • Experience serving front-end apps with .NET in IIS environments.

Responsibilities

  • Design and develop advanced Angular (v15+) UIs using standalone components and modern patterns.
  • Implement advanced lazy loading, routing (guards, resolvers, preloading), and change detection optimization (OnPush, trackBy, lazy rendering).
  • Build reactive, dynamic, schema-driven forms with custom controls and validators.
  • Use RxJS (Observables, Subjects, operators, async pipe) for reactive, event-driven UI flows.
  • Implement dynamic component loading and a reusable component-based architecture for large applications.
  • Collaborate with UX/design to translate wireframes into responsive, accessible interfaces.
  • Integrate UI with RESTful APIs built in .NET (Core / 6 / 7 / 8).
  • Consume data from SQL Server–backed APIs with attention to pagination, filtering, and sorting.
  • Apply OOP and SOLID principles in UI code and shared libraries.
  • Use appropriate design patterns (e.g., Strategy, Factory, Repository) where relevant to UI and shared code.
  • Write clean, testable, maintainable code and participate in front-end architectural discussions.
  • Support deployment and operation of front-end apps in Azure (App Service, monitoring, scaling).
  • Work within CI/CD pipelines for front-end builds, tests, and deployments.
  • Work on large-scale, production-grade UI systems with high-performance and reliability needs.
  • Debug and troubleshoot complex front-end issues, collaborating across teams as needed.
  • Produce clear technical documentation and communicate effectively with technical and non-technical stakeholders.

Benefits

  • medical
  • dental
  • vision
  • paid time off
  • Employee Stock Ownership Plan (ESOP)
  • 401(k)
  • life insurance
  • flexible work schedules
  • holidays
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