Job Title: Senior Developer (.NET)
Type of Employment: B2B/UoP
Location: Warsaw Poland /hybrid work
Senior Full Stack Developer
As a Senior developer you will be responsible for the ensuring the team deliver high quality software, using industry best practices for code management, testing and CI/CD. The platform itself is built on top of AWS and makes use of many services within the AWS ecosystem.
We are looking for candidates with strong technical knowledge (as listed in section ‘Technical Skills Required’ below) with previous front office experience over the last 3- 7 years and reasonably stable/long roles in the recent past.
Job Responsibilities / Role
· Take responsibility for the software delivery by ensuring quality and scope expectations are met.
· Contribute and ensure all aspects of the system architecture are well documented.
· Work closely with partner technology teams and to collaborate effectively.
Technical Skills Required:
· Understanding of .Net/.Net Core and Solid understanding of OO principles.
· Experience in ASP.NET Core Web API and RESTful API techniques
· Experience in building complex applications in Angular (version 15+)
· Typescript, JavaScript, RXJS, ES6
· NX Monorepo
· Solid understanding of and experience with multi-threading and asynchronous programming.
· Familiar with SQL and NoSql databases
· Hands-on experience with containerisation solutions like Docker.
· Experience designing and building api based service oriented or microservice architectures.
· Strong experience with middleware messaging services like FIX, SignalR etc.
· Agile development/Software life cycle
Nice to have Skills:
· Experience configuring continuous integration and continuous delivery tools.
· An awareness of/understanding of one or more javascript single page application framework.
· Experience using AWS platform.
Key Skills
Ranked by relevance
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- Posted
- Aug 18, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Poland
- Company
- Ascendion
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
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2026-05-21
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2026-05-26
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