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.
Key Responsibilities
Frontend (Primary - Angular)
- 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.
Backend & Data Collaboration
- 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.
Architecture & Engineering Practices
- 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.
Cloud & Tooling (Good to Have)
- 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.
Additional (Nice to Have)
- Python for tools, scripting, or integration supporting UI work.
- SQL knowledge is a plus.
General / Cross-Cutting
- 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.
Required Qualifications - Technical Must-Haves
- 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).
General Requirements
- 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.
- Preferred Qualifications
- 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.
Education & Experience
- College degree or equivalent work experience.
- Typically 5+ years of professional experience developing modern web UIs, with a strong focus on Angular.
