Senior .NET Backend Engineer - High-Scale IoT

Allegro

Warszawa

Hybrid

PLN 163,000 - 232,000

Full time

6 days ago
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Benefits offered by this job

Well-located offices
Laptop provided
Cafeteria plan benefits
English classes
Training budget
Volunteer day
Social events

Job summary

Allegro Tech is seeking a backend engineer to design and scale high‑performance services powering the OneBox network from Warsaw. You’ll own components from architecture to deployment, building reliable systems used by millions of parcels daily.

Join a hybrid work environment with modern tech like C#, .NET Core, ASP.NET, REST, PostgreSQL, Redis, Docker and Kubernetes. Enjoy generous benefits and opportunities to grow within Allegro Tech.

Qualifications

  • Solid proficiency in C# and .NET Core / ASP.NET for building reliable backend systems and REST APIs.
  • Relational database experience with PostgreSQL; caching with Redis and basic performance tuning.
  • Cloud-native tooling with Docker and Kubernetes; familiarity with large IoT device networks is a plus.
  • Fluent Polish and English (at least B2); willingness to take end-to-end ownership and mentor peers.

Skills

C#
.NET Core
ASP.NET
REST APIs
Polish (B2)
English (B2)

Tools

PostgreSQL
Redis
Docker
Kubernetes
Azure Service Bus
Consul
GitHub Actions

Job description

Allegro Tech is seeking a backend engineer to design and scale high‑performance services powering the OneBox network from Warsaw. You’ll own components from architecture to deployment, building reliable systems used by millions of parcels daily.

Join a hybrid work environment with modern tech like C#, .NET Core, ASP.NET, REST, PostgreSQL, Redis, Docker and Kubernetes. Enjoy generous benefits and opportunities to grow within Allegro Tech.

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