Go Developer
Mid-Level Frontend Developer Remote | US Citizenship Required Arsenal AI is looking for a mid-level Frontend Developer to join our growing engineering team. You'll help build and maintain user-facing applications, working closely with backend engineers, designers, and product managers to ship features that are fast, reliable, and easy to use.
What You'll Do
- Build and maintain responsive, component-based web applications
- Design and build reusable, well-documented UI components
- Translate designs and product requirements into clean, functional UI
- Integrate frontend applications with REST APIs
- Manage application state using NgRx (or equivalent) and RxJS/Observables
- Write unit tests with Jest to ensure code quality and reliability
- Collaborate with backend teams (Go, PostgreSQL, AWS) to define API contracts and troubleshoot integration issues
- Debug and resolve performance, usability, and cross-browser issues
- Contribute to technical discussions on architecture and tooling
What We're Looking For
- 2–4 years of professional frontend development experience
- Strong experience with Angular (or comparable frameworks like React or Vue)
- Solid understanding of TypeScript/JavaScript, HTML, and CSS
- Experience building reusable component libraries or design systems
- Experience with state management (NgRx or equivalent, e.g. Redux) and reactive programming with RxJS/Observables
- Experience consuming and integrating with REST APIs
- Familiarity with unit testing frameworks, particularly Jest
- Familiarity with build tools (Webpack, Vite, Angular CLI, or similar)
- Familiarity with version control (Git) and modern development workflows
- Good communication skills and comfort working in a collaborative, fast-paced environment
Nice to Have
- Familiarity with our backend stack: Go, PostgreSQL, and AWS cloud infrastructure
- Experience with Jasmine/Karma in addition to Jest
- Exposure to CI/CD pipelines
- Interest or experience in AI/ML-adjacent products
Tech Stack Angular · TypeScript · NgRx · RxJS · Jest · Go · PostgreSQL · AWS