Senior Developer (TypeScript, AI Tools)

Remote, Hybrid
Prague
Full-time

We’re Expando — a company helping webstores to grow on global marketplaces like Amazon, Kaufland, Alza, eBay, Allegro, and more. Our goal is to simplify cross-border e-commerce expansion and build automation tools that boost both sales and profitability. We're looking for a Senior Backend Developer (TypeScript) with open mind to get most of AI revolution – is it you? Keep reading.

What We're Looking for?

A Senior Backend Deveoper who: - Thinks like an owner — not just a developer, but a business-minded problem solver.

Can design architecture that supports long-term product growth.
Leverages AI tools to code smarter and faster.
Wants to participate in product and strategy decisions.

Sees themselves growing into a future CTO role in a fast-scaling e-commerce company.

If you enjoy writing code that has a real impact on business results, and want to work on a product used across Europe, keep reading.

🚀 Our Tech Stack

Core: TypeScript, Nest.js, MongoDB, PostgreSQL, Prisma, REST, gRPC

Nice to have: Temporal.io, AWS, Docker / DevOps mindset, React, GraphQL, Go

What You'll Do?

Develop and scale our backend (and partly frontend) services connecting e-shops with marketplaces across the EU.
Improve our software based on real data from millions of products and orders.
Optimize data flows, performance, and integration reliability.
Gradually take on technical leadership and grow toward a CTO role.
Help define development processes (sprints, scrums, CI/CD).

What We Expect?

3+ years of experience in backend development (TypeScript / Nest.js is a plus).
Strong database skills (MongoDB / Postgres).
Interest in e-commerce — you want to understand the product, not just the code.
Ability to work independently and take ownership in a small tech team.
English for everyday communication and documentation.

🧠 Bonus points for:

Experience with Temporal.io, AWS, or Go.
Working in a smaller team where you’ve had to see the “full picture.”
Occasional frontend experience (React).

How We Work?

We’re a small, agile dev team.

We build incrementally — focusing on quality and fast feedback.

We follow SCRUM principles (but without the dogma).

Everyone has space to influence the direction of the product.

What We Offer?

🌍 Flexible work setup (remote or hybrid) but 1x a week in Prague offices is preferred.

💸 Fair compensation based on delivery.

🚀 Future opportunities for bonuses or profit-sharing.

🏋️ Multisport card – for physical and mental well-being.

📍 Office in the heart of Prague, eventually can accommodate in Havířov, Ostrava or Třinec 🏭

📈 A clear path to grow into a lead role in an e-commerce tech company

🤖 Freedom to experiment with AI tools for developers.

👉 Want to be part of a team pushing the limits of e-commerce?

Send us your GitHub, LinkedIn, or a short note on why this excites you —

We’d love to have a chat.