Form of cooperation: freelance project-specific B2B contract from May to mid-August, with the possibility of extension based on project needs and performance.

Tech stack:

.NET, Cloud (Azure), PostgreSQL

Requirements:

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

• Experience deploying and working with applications on Azure

• Ability to communicate effectively with clients and team members to understand technical requirements

• Good sense of ownership and accountability for assigned tasks and features

• Basic 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)

• Experience working with IoT software solutions

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.

Main responsibilities:

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

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

• Collaborate on software architecture decisions and ensure proper integration across system components (mobile, backend, frontend, databases)

• 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 considerations

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

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

• Participate in code reviews and share knowledge with team members