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Senior Software Engineer

Helix Bioworks·San Francisco, California·$156,000 - $252,000

Job details

Pay: $156,000 - $252,000
Job type: Full-time
Location type: Onsite
Location: San Francisco, California, United States

Full job description

Helix Bioworks is growing and adding a Senior Software Engineer to our San Francisco operation.

About Helix Bioworks

Helix Bioworks is a regional technology and biotech business serving the SF Bay Area since 2014. We operate 6 locations and have built a reputation for consistent quality and dependable teams.

About the role

You'll design and build the harder parts of the product: leading technical design for new features, writing and reviewing production code daily, and improving reliability, performance, and test coverage in the systems you own. You'll break large projects into shippable increments, debug gnarly production incidents to root cause, mentor intermediate engineers through code review and pairing, and push back constructively when a proposed design will not age well.

What you will bring

You've shipped and operated production software for years and your code reviews make other people better. You weigh trade-offs explicitly, communicate designs clearly in writing, take ownership beyond your own tickets, and stay pragmatic about technical debt.

Send us your resume and a short note. We review applications on a rolling basis.

Required Qualifications

  • 6+ years of professional software development experience
  • Strong proficiency in at least one modern backend or full-stack language and its ecosystem
  • Experience designing, operating, and debugging production systems
  • Eligibility to work in Canada

Benefits

  • Flexible work arrangements (hybrid, remote, or onsite)
  • Annual learning and conference stipend ($3,000+)
  • Sabbatical eligibility after 4-5 years tenure
  • Home office stipend and modern equipment

Posted on May 15, 2026

Expires on November 11, 2026

Job ID: 268de007-1f2b-45bf-b8be-6ad6dbe38d2f