Senior .NET Developer

Infobric; Gestra; On-site; SEK 600,000 - 750,000; Full time

Benefits offered by this job

25 days of annual leave

Pension and insurance

Wellness benefits

Parental leave support

Flexible working

Social activities with colleagues

Job summary

Infobric in Jönköping is looking for experienced .NET Developers to advance our Workforce Management solutions for the construction industry. You will build backend services with C# and .NET, create APIs, and work with SQL to deliver data-driven applications.

You’ll join a Swedish tech team, contribute to architecture decisions, mentor others and help modernize existing products while ensuring quality and maintainability.

Qualifications

• 5+ years of professional software development experience.
• Strong skills in C# .NET, OOD and SQL.
• Focus on code quality and lifecycle processes.
• Ability to estimate tasks and document decisions.

Responsibilities

• Develop and maintain products using C# and .NET.
• Build backend functionality and APIs.
• Work with SQL and data-driven applications.
• Develop new functionality and modernize existing solutions.
• Contribute to technical and architectural decisions.
• Write maintainable, well-tested code.
• Work with analysis, estimation and technical documentation.
• Review code and help improve development practices.
• Support and mentor other developers.

Skills

C# .NET

Object-Oriented Design

SQL

Source Code Quality

Software Development Lifecycle

Analysis and Modelling, UML

Unit Testing

Estimation

Documentation

Tools

ASP.NET Web API

RESTful APIs

Web development (HTML, JS, CSS)

IIS

Architectural skills

Angular

TypeScript

JIRA

TFS

Job description

What if the software you build could help make construction sites safer, more efficient and easier to manage?

We are a leading SaaS company driving the digital transformation of the construction industry through innovative technology, making it safer, more productive and more sustainable. Through smart platforms and data-driven solutions, we help our customers gain better control of their workforce, sites and assets – while contributing to a more sustainable development in one of the world’s largest industries.

We are looking for experienced .NET Developers who want to solve meaningful technical problems and help us continue developing our Workforce Management solutions for the construction industry.

About the role

Our products help construction companies manage their workforce and processes on construction sites. Your work will contribute to better control, compliance, safety and efficiency.

You will join our tech team in Jönköping and work with three of our Workforce Management products used in the construction industry across the Nordics.

The role combines new development with modernization and maintenance of established products.

You will:

• Develop and maintain our products using C# and .NET.

• Build backend functionality and APIs.

• Work with SQL and data-driven applications.

• Develop new functionality and modernize existing solutions.

• Contribute to technical and architectural decisions.

• Write maintainable, well-tested code.

• Work with analysis, estimation and technical documentation.

• Review code and help improve our development practices.

• Support and mentor other developers.

Who you are

We value developers who can analyse problems independently, understand the broader context and compare different technical solutions and their trade-offs. You take ownership of the code you develop and are comfortable learning new technologies when needed.

You have at least 5 years of professional software development experience and strong skills in:

• C# .NET

• Object-Oriented Design

• SQL

• Source Code Quality

• Software Development Lifecycle

• Analysis and Modelling, UML

• Unit Testing

• Estimation

• Documentation

You also have good knowledge of:

• ASP.NET Web API, RESTful APIs

• Web development, HTML, JS, CSS

• IIS

• Architectural skills

Experience with any of the following is an advantage, but not a requirement:

• AI-assisted software development

• Microsoft SQL Server

• Microsoft Entity Framework

• ASP.NET Web Forms

• Angular

• TypeScript

• JIRA

• TFS

English is required. Good proficiency in Swedish is an advantage.

What we offer

At Infobric, technology, innovation and people who want to make a real impact come together. You’ll have the opportunity to grow, challenge established ways of working and help shape the future of construction.

As an Infobric employee, you also have access to benefits including:

• 25 days of annual leave plus public holidays

• Pension and insurance

• Wellness benefits and activities

• Parental leave support

• Flexible working

• Social activities with colleagues