Senior Full-Stack Developer with Next.js

If Insurance; Turku; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Hybrid workplace

Wellness allowance

Lunch benefit

Insurance benefits

Career development opportunities

Inclusive work environment

Job summary

If Insurance is seeking a skilled software developer to lead Next.js adoption within our Nordic digital services teams. You will mentor colleagues and drive best practices across Turku, Espoo, and Riga and Stockholm. You will contribute to modern web solutions for Nordic customers.

You will design services and APIs using Azure, C#, .NET, React, Next.js, and Razor, with test automation and CI as core; English fluency and collaboration are essential.

Qualifications

• Multiple years of experience in software development (mid or senior level).
• Deep knowledge of backend software development with C#/.NET
• Good understanding of REST API development (.NET)
• Front-end development experience with React, Next.js, TypeScript/JavaScript
• Experience with Azure, Git environments, pull requests, and code reviews
• Solid understanding of HTML and CSS (tailwind)
• Experience with integration of third‑party services via API
• Strong communication skills to articulate complex concepts and logic to non‑technical stakeholders and cross‑functional teams
• Problem‑solving and adaptability, including critical thinking and resourceful solution design
• Strong collaboration skills and comfort working with practices such as code reviews and pair programming
• Fluent English skills, both spoken and written
• Familiarity with GitHub Copilot, other AI assistants or agentic development is an advantage
• Experience with SQL Server, Entity Framework, or NoSQL
• Bachelor’s or master’s degree, or equivalent work experience

Responsibilities

• Design and deliver web services and APIs using Azure-hosted services
• Mentor team members and promote Next.js best practices
• Collaborate with cross-functional agile teams to deliver Nordic customer experiences
• Contribute to frontend and backend development with React, Next.js, .NET technologies
• Support test automation and CI as part of daily workflow

Skills

English fluency

Team collaboration

Mentoring

Agile experience

Problem solving

Communication

Education

Bachelor’s or Master’s degree, or equivalent

Tools

C#/.NET

REST API development

React

Next.js

TypeScript/JavaScript

Azure

Git

HTML/CSS (Tailwind)

SQL Server

Entity Framework

Job description

Would you like to make an impact on our 3.8 million customers across the Nordic region? You could become one of us in the Digital services unit, where modern technologies, smart design, and user experience are key drivers. We are now looking for a motivated and talented individual to join one of our teams.

About The Role

We’re excited to introduce Next.js into our development landscape and are looking for someone with strong expertise in the framework to help lead the journey. You will act as a catalyst for adoption, mentoring team members, promoting best practices, and strengthening the team’s overall capability in Next.js.

Working in one of our cross‑functional agile teams, you will help design and deliver web services that provide smooth customer experiences across the Nordic countries.

Together with your team, you will build web solutions and APIs using Azure-hosted services, leveraging C#, .NET, ASP.NET MVC, Web APIs, JavaScript, React, Next.js, and Razor.

Test automation and continuous integration are a natural part of your workflow. You will also collaborate with business stakeholders to understand requirements and refine user stories.

Benefits

• An including work environment where everyone is welcome
• Career and development opportunities in the biggest insurance company in the Nordics
• Social activities, as well as highly skilled professional environment
• Possibility of hybrid workplace
• Health promoting workplace with e.g., wellness allowance and various sports activities
• Great insurance benefits
• Lunch benefit

About The Team

Our web applications provide Nordic customers with modern self-service solutions for managing insurance, claims, and payments. The team continuously improves these services and develops APIs that support other digital channels, including mobile apps.

You will join a cross‑functional agile team with colleagues in Turku, Espoo, Riga, and Stockholm. The team is supportive, ambitious, and committed to continuous improvement. As part of the Oasis tribe, you will help deliver services that keep customers well supported, informed, and correctly insured across the Nordics. Although the team works across multiple locations, there are regular opportunities to meet colleagues in person.

You will also be part of a chapter, a community of developers with similar competencies. Chapters help ensure our teams have the technical capabilities they need today and in the future. Together with your peers, you will shape learning topics, share knowledge, and grow your expertise with support from your Chapter Lead.

Beyond your immediate team, you will be part of a broader developer community across Espoo, Turku, and Riga, providing plenty of opportunities to learn, collaborate, and connect with colleagues.

Who are you?

You are passionate about development in an agile environment and contributing to software development and operations initiatives in your team. You enjoy sharing your Next.js expertise, coaching colleagues, and helping them build confidence in the framework. You are motivated by quality and good design and are always eager to learn more.

You Also Have

• Multiple years of experience in software development (mid or senior level)
• Deep knowledge of backend software development with C#/.NET
• Good understanding of REST API development (.NET)
• Front‑end development experience with React, Next.js, TypeScript/JavaScript
• Experience with Azure, Git environments, pull requests, and code reviews
• Solid understanding of HTML and CSS (tailwind)
• Experience with integration of third‑party services via API
• Strong communication skills to articulate complex concepts and logic to non‑technical stakeholders and cross‑functional teams
• Problem‑solving and adaptability, including critical thinking and resourceful solution design
• Strong collaboration skills and comfort working with practices such as code reviews and pair programming
• Fluent English skills, both spoken and written
• Familiarity with GitHub Copilot, other AI assistants or agentic development is an advantage
• Experience with SQL Server, Entity Framework, or NoSQL
• Relevant bachelor’s or master’s degree, or equivalent work experience

Additional Facts And The Recruitment Process

Application deadline: Screening and interviewing will start immediately. However, the application deadline is 11.10.2026.

Work location: Espoo or Turku (Finland).

Travelling: Occasional travel within the Nordic and Baltic countries.

Start: As soon as possible or by agreement.

Background checks for this position will be done in accordance with the law in the country of employment.