.NET Developer

Madiff • English • Information Technology • Property Development • SQL • 11 hours ago
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Salary
≈ $65k – $179k per year (Estimated)
Location
Remote (location not specified)
Seniority
Middle · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 10, 2026. First seen by Alion on Oct 9, 2026.

Overview
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Profile match

Madiff

Madiff is an IT consulting and staff augmentation company that provides remote agile teams, nearshore development teams and individual IT contractors to enterprise clients, with most of its hiring run from Warsaw. It works across retail, banking and insurance, telecom and media, automotive, energy, transportation and life sciences, recruits consultants in Poland and Portugal and sells its services into the UK, Ireland, France, Switzerland, Northern Europe and the US. Its openings cover .NET and full stack developers, data engineers and data scientists, AI architects, system and business analysts, QA testers, project managers and IT sales staff.
madiff.eu • HQ: Warsaw, Poland • Property Development • Information Technology • IT Consulting & Digital Transformation • 51-200 employees

This is a remote position.

We are looking for a .NET Developer to join an enterprise engineering team delivering modern applications for corporate clients across multiple business domains. The role focuses on backend development using .NET technologies, building scalable services, integrations, and cloud-based solutions within a modern software delivery environment.

A key aspect of this role is the practical use of AI-assisted development tools as part of the daily engineering workflow, supporting faster delivery, higher code quality, and improved productivity.

Responsibilities

  • Develop backend services and enterprise features in.NET Core / 6 / 7 / 8
  • Apply AI coding tools such asGitHub Copilot,Cursor, or similar to accelerate implementation and reduce defects
  • Build and maintain REST APIs and integrations
  • Translate business requirements into clean, maintainable solutions
  • Work within established architectural guidelines and participate in code reviews
  • Collaborate with QA, DevOps, product, and design teams
  • Contribute to shared libraries, reusable components, and technical improvements
  • Deliver stable functionality supported with unit tests

Requirements

  • 3-5 years of commercial experience in full stack or backend focused roles
  • Strong skills in.NET Core / .NET 6+ / .NET 7 / .NET 8
  • Mandatory: practical experience using AI coding tools (Copilot, Cursor, Codeium, TabNine or similar) either in daily work or consistent private projects
  • Confidence in building and consuming REST services
  • Good understanding of relational databases and SQL query optimisation
  • Good approach to clean code, architecture, and performance
  • Experience with Git and standard CI/CD flows
  • English enabling daily communication with international teams

Nice to have

  • Experience with Azure (Functions, App Services, Storage)
  • Experience with microservices architecture
  • Understanding of Docker and container based deployments
  • Experience with automated testing

Benefits

  • Solid, competitive salary
  • Work in a multinational environment on international projects
  • Comprehensive healthcare
  • Long-term B2B contract with a stable project pipeline
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