Senior .NET Developer

31.02 - 39.47 USDNet per hour - B2B
Net

Senior .NET Developer

Net
Al. Piłsudskiego 24, Łódź +6 Locations

Spyrosoft

Full-time
B2B
Senior
Remote
31.02 - 39.47 USD
Net per hour - B2B

Job description

Project description:

We are building an Installation Management System – a strategic platform to digitalize installation and servicing processes for metering devices across the organization. The solution will replace paper-based workflows with a fully integrated web and mobile system, becoming the single source of truth for device and structural data while significantly improving operational efficiency.


Requirements:

  • 4+ years of commercial experience delivering backend systems in C#/.NET, including PostgreSQL and REST API development

  • Production experience deploying and managing applications on Azure

  • Experience working directly with clients and gathering technical requirements

  • Strong sense of ownership and accountability for delivered features

  • Understanding of software architecture and ability to work across different system components (backend, frontend, databases)

  • Solid understanding of software development best practices, code quality standards, and clean code principles

  • Good communication skills for collaboration with technical and non-technical team members

Nice to have:

  • Azure certifications (e.g., Azure Developer Associate)

  • Ability to travel to Wroclaw for team collaboration and client meetings

  • Experience working with IoT software solutions


Main responsibilities:

  • Design, build, and maintain backend software using C#/.NET

  • Participate in gathering and analyzing business requirements working with Lead, Business Analysts, clients, and stakeholders

  • Take ownership of assigned features and modules from development through deployment and maintenance

  • Contribute to software architecture design and ensure proper integration across system components (mobile, backend, frontend, databases)

  • Provide input on technology stack selection, architectural patterns, and technical approaches for project needs

  • Design and deliver robust APIs for frontend and mobile consumption

  • Persist, query, and optimize operational data stored in PostgreSQL

  • Ensure production readiness of delivered features, including monitoring, logging, and performance optimization

  • Collaborate closely with .NET Lead, but also with Mobile, UX, Frontend, QA, and DevOps teams

  • Follow and promote software development best practices, code quality standards, and maintainable code

  • Participate in code reviews and share knowledge with team members

Tech stack

    English

    B2

    .Net

    advanced

    Azure

    advanced

    PostgreSQL

    advanced

Office location

Published: 11.02.2026

About the company

Spyrosoft

Spyrosoft is a leading technology company specializing in software development and IT services. The company provides a wide range of expertise including artificial intelligence, cloud services, cybersecurity, digital pro...

Company profile

Senior .NET Developer

31.02 - 39.47 USDNet per hour - B2B
Summary of the offer

Senior .NET Developer

Al. Piłsudskiego 24, Łódź
Spyrosoft
31.02 - 39.47 USDNet per hour - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest SpyroSoft S.A. z siedzibą w 50-141 Wrocław, pl. Nowy Targ 28 (dalej jako "administrator").... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.