Backend Developer

OneShot AI; City Of London; Hybrid; GBP 80,000 - 100,000; Full time

Job description

Requirements

• 3+ years of experience with Node.js/TypeScript in production.
• Proficient in PostgreSQL and Redshift.
• Strong with AWS (ECS, RDS, S3, etc.) and CI/CD, IaC tools.
• Comfortable working in US time zones.

Why You're a Great Fit

• Experience with OpenAI APIs and context-aware assistants.
• Familiarity with Go routines and multi-agent systems (e.g., CrewAI).
• Skilled in system design, API efficiency, and cost optimization.