Senior .NET Developer

Net

Senior .NET Developer

Net
-, Warszawa

Shimi Sp. z o.o.

Full-time
B2B
Senior
Remote
34 - 39 USD
Net per hour - B2B

Job description

We are looking for a Senior .NET Developer to join our client’s team.


We are looking for a Senior .NET Developer to join our client’s Agile Software Development team, as a key contributor in projects across our client’s GDS product suite. The role will be expected to take responsibility for delivering projects as the lead engineer on a small team within the wider engineering group. The role will also contribute to ongoing processes of continuous improvement, of both the quality and execution of the product, and our internal processes.


Required skills and experience:

  • Minimum 4/5 years hands-on experience designing, building, and deploying modern full-stack web applications

  • Minimum 2/3 years frontend experience using React, TypeScript, Tailwind CSS, Vite

  • Minimum 2/3 years backend experience building .NET Core / .NET 6+ REST APIs

  • Demonstrated technical ownership of a project or product

  • Ability to articulate decisions from design through to production

  • Comfortable working with stakeholders to define scope, deliverables, and architecture



Desired skills and experience:

  • Relevant Degree Qualification

  • SQL Server, Redis or similar data

  • DevOps – e.g Gitlab CI/CD, Kubernetes etc

  • Cloud - e.g GCP, AWS

  • Observability – e.g. Sentry, New Relic etc

  • AI tooling experience – (Copilot, ChatGPT and others)


Offer

  • Location: Remote (occasional Krakow visits welcome)

  • B2B contract (via SHIMI)

  • Rate: up to 143 PLN/h + VAT

  • Project start date: ASAP

  • Long-term engagement

Tech stack

    English

    B2

    .Net

    advanced

    Web Applications

    advanced

    React

    regular

    TypeScript

    regular

Office location

Published: 13.10.2025