Senior Software Engineer
Job Description
Senior Software Engineer | AI / Identity | NYC or San Francisco
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$150K–$200K + Equity
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Exciting opportunity to join an early-stage AI company building cutting-edge technology to combat deepfakes, synthetic identities and online fraud.
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They’re developing a next-generation verification platform combining AI, biometrics, palm recognition and liveness detection to establish trust across digital interactions.
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The role:
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- 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.
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What they’re looking for:
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- 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.
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Tech: Go, TypeScript, React, Next.js, Kubernetes, Kafka, Redis, PostgreSQL, gRPC, Claude Code, Codex and Cursor.
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Location: NYC or San Francisco (US working hours).
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Salary: $150K–$200K + competitive equity.
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Visa: No sponsorship available. Existing US work authorisation required.
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Interested? Please apply!