{"id":3579913,"url":"https://alion.io/job/raydar-frontend-software-engineer-3","title":"Frontend Software Engineer","company":{"id":4478753,"name":"Raydar","domain":"raydar.com","url":"https://alion.io/company/raydar-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":175000,"max":225000,"currency":"USD","period":"year","gross":null,"usd_annual":225000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-01T00:00:00Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-11-01T17:11:56Z","board_verified":true,"closed_at":null,"days_open":31,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":31},"description":"About the company\nOur client is a fast-growing technology company.\nThe role\nRaydar is recruiting for this role on behalf of our client. Build and ship polished web interfaces for a data-driven platform, working closely with research and operations colleagues. You will move quickly from idea to production, delivering features that many users rely on every day.\nWhat you'll do\n- Ship intuitive, well-crafted user interface features used daily by a large user base.\n- Build fast, responsive front ends on top of large-scale data processing systems.\n- Design interfaces that present machine learning and signal-processing capabilities to customers.\n- Work with researchers and operations colleagues to quickly deploy interfaces that support experimentation.\n- Keep up with current frontend tools and frameworks and apply them to improve the product.\nRequirements\nWhat we're looking for\n- 2+ years of frontend software engineering experience.\n- Proficiency in TypeScript.\n- Experience building production user interfaces with React.\n- Familiarity with Node.js or PostgreSQL is helpful.\n- Experience delivering new product features end-to-end from zero to one.\nBonus points\n- Experience at a high-growth startup.\n- Experience building data-heavy or machine-learning-driven interfaces at production scale.\n- Computer science degree.\nBenefits\nCompensation and benefits\n- Base salary: USD 175,000 to 225,000 per year\n- Equity\n- Health, dental and vision coverage\n- Flexible time off\n- Retirement plan\n- Tax-advantaged health accounts\nLocation and work model\n- San Francisco, CA, United States\n- On-site, 5 days per week in office\n- Full-time","description_format":"text","description_chars":1634,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible time off","Retirement plans"],"hiring_locations":[{"name":"United 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