Senior Backend Enngineer
CommitUkraine2 days ago
Full-timeEngineering, Information Technology
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The company is revolutionizing e-commerce advertising by connecting post-purchase shoppers with relevant cross-sell opportunities. Our platform powers promotional ad experiences that appear immediately after checkout, helping shoppers discover complementary products while helping merchants drive incremental revenue.
We’re a seed-stage company tackling complex, 0→1 ad-tech challenges — from real-time bidding and analytics infrastructure to high-performance frontend experiences that run across millions of checkouts every day.
Tech stack:
Node.js, KeystoneJS 6, PostgreSQL 16, Redis, Prisma ORM, AWS ECS, Terraform, Docker, Sentry, TypeScript.
You’ll excel if you have:
We’re a seed-stage company tackling complex, 0→1 ad-tech challenges — from real-time bidding and analytics infrastructure to high-performance frontend experiences that run across millions of checkouts every day.
- Ad server and bidding logic for real-time placement optimization.
- High-performance APIs handling millions of requests.
- Analytics systems for revenue tracking and reporting.
- Integrations with major e-commerce platforms and ad networks.
Tech stack:
Node.js, KeystoneJS 6, PostgreSQL 16, Redis, Prisma ORM, AWS ECS, Terraform, Docker, Sentry, TypeScript.
You’ll excel if you have:
- 5+ years in backend or full-stack development.
- Deep experience with Node.js, TypeScript, PostgreSQL, and Redis.
- Experience designing scalable APIs and optimizing queries.
- Familiarity with distributed systems, caching, and AWS infrastructure.
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