Senior / Staff Software Engineer - UI Client Application

Senior / Staff UI Software Engineer

Our client seeks a Senior / Staff UI Software Engineer to lead design and development of an Angular and TypeScript client application for next-generation sequencing instruments. The role delivers touchscreen interfaces within an Electron shell, collaborates with UX and backend teams, and drives state management, component architecture, and shared libraries to produce reliable and high-quality user experiences for clinical and research laboratory users.

Due to client requirements, applicants must be willing and able to work on a W2 basis. For our W2 consultants, we offer a great benefits package that includes medical, dental, and vision benefits, 401k with company matching, and life insurance.

Rate: $62.00 to $77.75/hr. W2

Responsibilities:

• Develop and maintain the Angular and TypeScript client application running within an Electron desktop shell across multiple instrument platforms.
• Drive technical decisions on front-end component design, state management with NgRx and RxJS, and shared library strategy.
• Build performant UI components using Angular and SCSS.
• Integrate with.NET backend services via auto-generated API clients using NSwag or OpenAPI and SignalR real-time WebSocket hubs.
• Collaborate with UX designers to translate Figma designs into production-ready components with high visual fidelity.
• Collaborate with product owners and developers to deliver high-quality software in a Scrum team setting.
• Participate in code reviews and follow established patterns in the code.
• Maintain awareness of industry trends and evaluate applicability of new front-end technologies to platform development efforts.

Experience Requirements:

• Extensive experience with Angular v15+, TypeScript, and RxJS reactive programming patterns.
• Strong proficiency with NgRx or equivalent Redux-pattern state management.
• Experience building component-based UIs with Angular Material and SCSS.
• Proficiency with front-end unit test frameworks such as Vitest, Jasmine, or Karma.
• Experience consuming REST APIs and working with auto-generated API clients.
• Proficient with Git-based source control and CI/CD practices.
• Demonstrated success delivering high-quality software using agile methodologies such as Scrum or Kanban against formal schedules.
• Preferred: Electron desktop development and IPC, SignalR or WebSocket-based communication, Angular workspace and shared library patterns, touchscreen or kiosk-mode interfaces, regulated or medical device industry experience, and CI/CD tools such as Jenkins or GitHub Actions.

Education Requirements:

Typically requires a minimum of 8 years of related experience with a Bachelor's degree in Computer Science, Electrical Engineering, or equivalent. Advanced degrees are preferred. 5+ years of experience in front-end or full-stack product software development with demonstrated technical expertise.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.