Senior .NET Backend Engineer – Hybrid, Azure & Scale

SPOTIO; Województwo pomorskie; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

A dynamic American startup is searching for a Senior Backend Engineer in .NET to enhance their sales engagement platform. The role involves participating in the full software development lifecycle and collaborating with a diverse team to deliver scalable applications. Candidates should have substantial experience in .NET development, MS SQL Server, Azure, and be fluent in both English and Polish. The position offers hybrid work options and numerous benefits including modern equipment and flexible hours.

Benefits

Interesting work and real impact

Modern equipment

Free parking

Modern office

Health and sport insurance

Paid vacation and sick leave

Flexible working hours

Conference budget of 1500 PLN

Qualifications

• At least 7 years of professional experience as a .NET developer.
• Strong knowledge of MS SQL Server, T-SQL and/or Entity Framework.
• Azure experience.
• First‑hand experience with Kubernetes, Docker, GIT and RESTful APIs.
• Deep understanding of event driven and distributed architectures.
• English and Polish speaking – must have.
• Precision and proactivity.

Responsibilities

• Participate in the full SDLC of backend software applications using .NET and C#.
• Collaborate with developers, product managers, and business leaders.
• Take part in code reviews, CI/CD, architecture design, and agile ceremonies.
• Solve problems related to application scalability and security.
• Troubleshoot production issues for application reliability.

Skills

MS SQL Server

T-SQL

Entity Framework

Azure

Kubernetes

Docker

GIT

RESTful APIs

Event driven architectures

Distributed architectures

English

Polish

Education

Education related to the IT industry

Job description

A dynamic American startup is searching for a Senior Backend Engineer in .NET to enhance their sales engagement platform. The role involves participating in the full software development lifecycle and collaborating with a diverse team to deliver scalable applications. Candidates should have substantial experience in .NET development, MS SQL Server, Azure, and be fluent in both English and Polish. The position offers hybrid work options and numerous benefits including modern equipment and flexible hours.