Full-Time Senior Front End-Focused Full Stack Engineer
Job Mobz is hiring a remote Full-Time Senior Front End-Focused Full Stack Engineer. The career level for this job opening is Senior Manager and is accepting San Francisco, CA based applicants remotely. Read complete job description before applying.
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Remote (US-based) | Full-Time
This role emphasizes modern frontend development (React, TypeScript, etc.), but also requires a solid understanding of backend technologies and full stack architecture. We're seeking someone who’s equally comfortable modernizing legacy systems and building new features from the ground up.
What You’ll Do
- Design and build responsive, accessible, and performant user interfaces using React and modern frontend tooling
- Collaborate closely with product, design, and backend engineering teams to deliver features end-to-end
- Contribute to full stack architecture — from frontend components to API integrations and backend logic
- Improve frontend infrastructure, tooling, and performance across web applications
- Write clean, scalable, and well-tested code
- Participate in code reviews, technical planning, and mentoring other engineers
- Help maintain and modernize legacy applications built with technologies like Angular, Vue.js, or jQuery
Must-Have Experience
- You have deep, hands-on experience with:
- Frontend frameworks: React, TypeScript, HTML, CSS, and modern JavaScript (ES6+)
- 6+ years of working experience in a relevant field
- State management: Redux, Zustand, React Query, or similar
- API communication: REST and/or gRPC
- Frontend testing: Jest, React Testing Library, Cypress, or similar
- Secure web development: awareness of XSS, CSRF, and best practices
- Cross-browser compatibility and debugging
- Legacy stack familiarity: Experience with or willingness to work with Vue.js, Angular, or jQuery
- Tooling: Git, Prettier, ESLint, CI/CD pipelines
- A bachelor’s degree in Engineering, Computer Science, or a related field
Nice-to-Have Experience
- Experience working in cloud-based environments (AWS, GCP), docker and kubernetes
- Experience at a major tech company or fast-paced startup is a strong plus
- Backend experience in Go, Python, or Java
- Familiarity with PostgreSQL, Redis, MongoDB, or other databases
- Experience in SaaS or B2B product environments
- Familiarity with design systems, Storybook, or working closely with Figma