Senior Software Engineer

Senior Software Engineer AI / Identity NYC or San Francisco

$150K-$200K + Equity

Exciting opportunity to join an early-stage AI company building cutting-edge technology to combat deepfakes, synthetic identities and online fraud.

They're developing a next-generation verification platform combining AI, biometrics, palm recognition and liveness detection to establish trust across digital interactions.

The role:

• Own core services end-to-end, from architecture through to production.
• Drive technical decisions across architecture, APIs and data models.
• Build and scale backend services and frontend experiences.
• Take products from 0-1, working closely with engineering leadership.
• Set engineering standards and review AI-generated code.

What they're looking for:

• 5-9 years' software engineering experience.
• Track record building products from 0-1 at a Seed-Series B startup.
• Strong Go (or comparable backend language).
• TypeScript and React experience.
• Excellent API design and data modelling skills.
• Strong technical ownership and decision-making.

Tech: Go, TypeScript, React, Next.js, Kubernetes, Kafka, Redis, PostgreSQL, gRPC, Claude Code, Codex and Cursor.

Location: NYC or San Francisco (US working hours).

Salary: $150K-$200K + competitive equity.

Visa: No sponsorship available. Existing US work authorisation required.

Interested? Please apply!