Senior Fullstack Developer (.NET/React)

If Vahinkovakuutus Oyj; Bergshamra; Hybrid; SEK 50,000 - 70,000; Full time

Benefits offered by this job

Health‑promoting workplace with wellness allowance

Career and development opportunities

Possibility of a hybrid workplace

Social activities

Great insurance benefits

Lunch benefit

High pension savings

Job summary

If Vahinkovakuutus Oyj is seeking a senior full-stack developer in Bergshamra, Stockholm. This position involves delivering technically advanced systems using C#, .NET Core, Entity Framework, and React.

The ideal candidate should be passionate about software development, have strong analytical skills, and enjoy working in agile teams. Benefits include a welcoming work environment, career development opportunities, and health-promoting workplace benefits.

Qualifications

• Experience in web development with TypeScript and React.
• Knowledge of agile development methods such as Scrum.
• Proficiency in Swedish is desirable.

Responsibilities

• Deliver modern backend built on .NET Core and high-performance frontend using React.
• Maintain focus on code quality and solve advanced problems.
• Contribute to team efforts as part of an agile development team.

Skills

C#

.NET Core

Entity Framework

SQL Server

TypeScript

React

Agile development methods (Scrum)

Fluent English

Education

University education in computer science, systems development, IT, or equivalent

Tools

Azure

AI tools (e.g., GitHub Copilot)

Job description

Do you like to deliver technically advanced systems with complex business logic? We are looking for a senior full-stack developer to work with If's systems for our largest customers.

About the role

As a full-stack developer, you will work with C#, Entity Framework, React, and Azure to deliver a modern backend built on .NET Core and a high-performance frontend based on TypeScript and React. You will maintain a strong focus on code quality, use AI tools effectively, and strive to deliver according to modern architectural patterns.

You will use your analytical and technical skills to solve advanced problems while contributing to our journey to the web and learning a lot of new things. Learning is important at If, which is why we offer a wide range of opportunities such as tech seminars, skills days, digital learning, internal training, and opportunities for certifications.

The team

You are a member of one of IT Industrial Core Systems' three agile development teams. Each team consists of four to five developers and a QA engineer working together as a cross‑functional agile team. Teams work closely with product owners and architects to ensure valuable features are delivered the right way.

Who are you?

You are passionate about software development and want to deliver high-quality code. You are self‑motivated, comfortable with feedback, and skilled at communicating and collaborating to achieve common goals. You enjoy working with technically advanced systems and solving complex business logic in a smart way.

Qualifications

• University education in computer science, systems development, IT, or equivalent.
• Extensive knowledge of C#, .NET Core, Entity Framework, and SQL Server.
• Extensive knowledge of the Azure platform.
• Experience in web development with TypeScript and React.
• Knowledge of agile development methods such as Scrum.
• Fluency in English.

Desirable skills

• Experience with AI tools in development such as GitHub Copilot.
• Domain‑driven design (DDD).
• Proficiency in Swedish.

Benefits

• A welcoming work environment.
• Career and development opportunities in the biggest insurance company in the Nordics.
• Social activities and a highly skilled professional environment.
• Possibility of a hybrid workplace.
• Health‑promoting workplace with wellness allowance and various sports activities.
• Great insurance benefits.
• Lunch benefit.
• High pension savings.

Employment & Location

Type of employment: Full‑time permanent (100%).

Location: Bergshamra, Stockholm.

Start: By agreement.

Application Process

Submit your application with CV and answer the application questions no later than 2026-08-09. Screening and interviews will take place after the deadline in August. For more information, please contact Robert Gavelin, [e-mail].