.NET-utvecklare - Lediga jobb

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will join a digital transformation in the automotive industry where new internal tools are being built to support engineers working with product platforms and product documentation. The focus is to create a stronger user experience, smarter guidance, and more automation for both simple and complex tasks.

In this role, you will help shape the frontend of a business-critical application used globally across the organization. The team already has strong backend capability, so you will have real influence on frontend direction, solution design, and engineering standards from the start. You will work closely with UX specialists, architects, and a cross-functional product team in an environment that values modern ways of working and continuous improvement. It is a great opportunity if you want to drive frontend decisions in a large-scale product with clear impact on thousands of users.

• You will develop modern web applications that improve how engineers work with product data and documentation.
• You will take a leading role in frontend initiatives and help define solution design, structure, and best practices.
• You will build user interfaces with a strong focus on usability, responsiveness, performance, and security.
• You will contribute hands-on in coding while working closely with backend developers, UX, architects, and product stakeholders.
• You will help move the team forward in agile ways of working and support the adoption of DevSecOps-oriented practices.
• You will contribute to a product used at global scale, where quality, maintainability, and long-term value matter.

• Several years of experience in developing complex web applications with frontend technologies such as React, Angular, and TypeScript
• Experience in automated workflows using Azure and GitHub Actions
• Knowledge of how to design web applications with a security focus from the start
• Knowledge of optimizing page loading times as well as responsive UI
• Experience working in an agile team
• Fluency in English, both spoken and written, and preferably Swedish as well
• Ability to pass a background check before assignment start

• Knowledge in developing with Web Components
• Knowledge in Bootstrap, CSS-in-JS, Styled Components, and Tailwind
• Knowledge in UX design best practices, such as Lean UX and Design Thinking
• Knowledge in asynchronous programming, microservice architecture, cloud services, and test automation frameworks
• Knowledge in backend development, primarily Java
• Knowledge in designing REST APIs
• Experience with the Spring framework
• Experience as an Agile influencer, possibly in a role as Scrum Master or Agile Coach

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will join a digital transformation in the automotive industry where new internal tools are being built to support engineers working with product platforms and product documentation. The focus is to create a stronger user experience, smarter guidance, and more automation for both simple and complex tasks.

In this role, you will help shape the frontend of a business-critical application used globally across the organization. The team already has strong backend capability, so you will have real influence on frontend direction, solution design, and engineering standards from the start. You will work closely with UX specialists, architects, and a cross-functional product team in an environment that values modern ways of working and continuous improvement. It is a great opportunity if you want to drive frontend decisions in a large-scale product with clear impact on thousands of users.

• You will develop modern web applications that improve how engineers work with product data and documentation.
• You will take a leading role in frontend initiatives and help define solution design, structure, and best practices.
• You will build user interfaces with a strong focus on usability, responsiveness, performance, and security.
• You will contribute hands-on in coding while working closely with backend developers, UX, architects, and product stakeholders.
• You will help move the team forward in agile ways of working and support the adoption of DevSecOps-oriented practices.
• You will contribute to a product used at global scale, where quality, maintainability, and long-term value matter.

• Several years of experience in developing complex web applications with frontend technologies such as React, Angular, and TypeScript
• Experience in automated workflows using Azure and GitHub Actions
• Knowledge of how to design web applications with a security focus from the start
• Knowledge of optimizing page loading times as well as responsive UI
• Experience working in an agile team
• Fluency in English, both spoken and written, and preferably Swedish as well
• Ability to pass a background check before assignment start

• Knowledge in developing with Web Components
• Knowledge in Bootstrap, CSS-in-JS, Styled Components, and Tailwind
• Knowledge in UX design best practices, such as Lean UX and Design Thinking
• Knowledge in asynchronous programming, microservice architecture, cloud services, and test automation frameworks
• Knowledge in backend development, primarily Java
• Knowledge in designing REST APIs
• Experience with the Spring framework
• Experience as an Agile influencer, possibly in a role as Scrum Master or Agile Coach

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will join a digital transformation in the automotive industry where new internal tools are being built to support engineers working with product platforms and product documentation. The focus is to create a stronger user experience, smarter guidance, and more automation for both simple and complex tasks.

In this role, you will help shape the frontend of a business-critical application used globally across the organization. The team already has strong backend capability, so you will have real influence on frontend direction, solution design, and engineering standards from the start. You will work closely with UX specialists, architects, and a cross-functional product team in an environment that values modern ways of working and continuous improvement. It is a great opportunity if you want to drive frontend decisions in a large-scale product with clear impact on thousands of users.

• You will develop modern web applications that improve how engineers work with product data and documentation.
• You will take a leading role in frontend initiatives and help define solution design, structure, and best practices.
• You will build user interfaces with a strong focus on usability, responsiveness, performance, and security.
• You will contribute hands-on in coding while working closely with backend developers, UX, architects, and product stakeholders.
• You will help move the team forward in agile ways of working and support the adoption of DevSecOps-oriented practices.
• You will contribute to a product used at global scale, where quality, maintainability, and long-term value matter.

• Several years of experience in developing complex web applications with frontend technologies such as React, Angular, and TypeScript
• Experience in automated workflows using Azure and GitHub Actions
• Knowledge of how to design web applications with a security focus from the start
• Knowledge of optimizing page loading times as well as responsive UI
• Experience working in an agile team
• Fluency in English, both spoken and written, and preferably Swedish as well
• Ability to pass a background check before assignment start

• Knowledge in developing with Web Components
• Knowledge in Bootstrap, CSS-in-JS, Styled Components, and Tailwind
• Knowledge in UX design best practices, such as Lean UX and Design Thinking
• Knowledge in asynchronous programming, microservice architecture, cloud services, and test automation frameworks
• Knowledge in backend development, primarily Java
• Knowledge in designing REST APIs
• Experience with the Spring framework
• Experience as an Agile influencer, possibly in a role as Scrum Master or Agile Coach

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will join a digital transformation in the automotive industry where new internal tools are being built to support engineers working with product platforms and product documentation. The focus is to create a stronger user experience, smarter guidance, and more automation for both simple and complex tasks.

In this role, you will help shape the frontend of a business-critical application used globally across the organization. The team already has strong backend capability, so you will have real influence on frontend direction, solution design, and engineering standards from the start. You will work closely with UX specialists, architects, and a cross-functional product team in an environment that values modern ways of working and continuous improvement. It is a great opportunity if you want to drive frontend decisions in a large-scale product with clear impact on thousands of users.

• You will develop modern web applications that improve how engineers work with product data and documentation.
• You will take a leading role in frontend initiatives and help define solution design, structure, and best practices.
• You will build user interfaces with a strong focus on usability, responsiveness, performance, and security.
• You will contribute hands-on in coding while working closely with backend developers, UX, architects, and product stakeholders.
• You will help move the team forward in agile ways of working and support the adoption of DevSecOps-oriented practices.
• You will contribute to a product used at global scale, where quality, maintainability, and long-term value matter.

• Several years of experience in developing complex web applications with frontend technologies such as React, Angular, and TypeScript
• Experience in automated workflows using Azure and GitHub Actions
• Knowledge of how to design web applications with a security focus from the start
• Knowledge of optimizing page loading times as well as responsive UI
• Experience working in an agile team
• Fluency in English, both spoken and written, and preferably Swedish as well
• Ability to pass a background check before assignment start

• Knowledge in developing with Web Components
• Knowledge in Bootstrap, CSS-in-JS, Styled Components, and Tailwind
• Knowledge in UX design best practices, such as Lean UX and Design Thinking
• Knowledge in asynchronous programming, microservice architecture, cloud services, and test automation frameworks
• Knowledge in backend development, primarily Java
• Knowledge in designing REST APIs
• Experience with the Spring framework
• Experience as an Agile influencer, possibly in a role as Scrum Master or Agile Coach

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will join a digital transformation in the automotive industry where new internal tools are being built to support engineers working with product platforms and product documentation. The focus is to create a stronger user experience, smarter guidance, and more automation for both simple and complex tasks.

In this role, you will help shape the frontend of a business-critical application used globally across the organization. The team already has strong backend capability, so you will have real influence on frontend direction, solution design, and engineering standards from the start. You will work closely with UX specialists, architects, and a cross-functional product team in an environment that values modern ways of working and continuous improvement. It is a great opportunity if you want to drive frontend decisions in a large-scale product with clear impact on thousands of users.

• You will develop modern web applications that improve how engineers work with product data and documentation.
• You will take a leading role in frontend initiatives and help define solution design, structure, and best practices.
• You will build user interfaces with a strong focus on usability, responsiveness, performance, and security.
• You will contribute hands-on in coding while working closely with backend developers, UX, architects, and product stakeholders.
• You will help move the team forward in agile ways of working and support the adoption of DevSecOps-oriented practices.
• You will contribute to a product used at global scale, where quality, maintainability, and long-term value matter.

• Several years of experience in developing complex web applications with frontend technologies such as React, Angular, and TypeScript
• Experience in automated workflows using Azure and GitHub Actions
• Knowledge of how to design web applications with a security focus from the start
• Knowledge of optimizing page loading times as well as responsive UI
• Experience working in an agile team
• Fluency in English, both spoken and written, and preferably Swedish as well
• Ability to pass a background check before assignment start

• Knowledge in developing with Web Components
• Knowledge in Bootstrap, CSS-in-JS, Styled Components, and Tailwind
• Knowledge in UX design best practices, such as Lean UX and Design Thinking
• Knowledge in asynchronous programming, microservice architecture, cloud services, and test automation frameworks
• Knowledge in backend development, primarily Java
• Knowledge in designing REST APIs
• Experience with the Spring framework
• Experience as an Agile influencer, possibly in a role as Scrum Master or Agile Coach

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will join a digital transformation in the automotive industry where new internal tools are being built to support engineers working with product platforms and product documentation. The focus is to create a stronger user experience, smarter guidance, and more automation for both simple and complex tasks.

In this role, you will help shape the frontend of a business-critical application used globally across the organization. The team already has strong backend capability, so you will have real influence on frontend direction, solution design, and engineering standards from the start. You will work closely with UX specialists, architects, and a cross-functional product team in an environment that values modern ways of working and continuous improvement. It is a great opportunity if you want to drive frontend decisions in a large-scale product with clear impact on thousands of users.

• You will develop modern web applications that improve how engineers work with product data and documentation.
• You will take a leading role in frontend initiatives and help define solution design, structure, and best practices.
• You will build user interfaces with a strong focus on usability, responsiveness, performance, and security.
• You will contribute hands-on in coding while working closely with backend developers, UX, architects, and product stakeholders.
• You will help move the team forward in agile ways of working and support the adoption of DevSecOps-oriented practices.
• You will contribute to a product used at global scale, where quality, maintainability, and long-term value matter.

• Several years of experience in developing complex web applications with frontend technologies such as React, Angular, and TypeScript
• Experience in automated workflows using Azure and GitHub Actions
• Knowledge of how to design web applications with a security focus from the start
• Knowledge of optimizing page loading times as well as responsive UI
• Experience working in an agile team
• Fluency in English, both spoken and written, and preferably Swedish as well
• Ability to pass a background check before assignment start

• Knowledge in developing with Web Components
• Knowledge in Bootstrap, CSS-in-JS, Styled Components, and Tailwind
• Knowledge in UX design best practices, such as Lean UX and Design Thinking
• Knowledge in asynchronous programming, microservice architecture, cloud services, and test automation frameworks
• Knowledge in backend development, primarily Java
• Knowledge in designing REST APIs
• Experience with the Spring framework
• Experience as an Agile influencer, possibly in a role as Scrum Master or Agile Coach

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.

We're hiring a Frontend Engineer who wants the person seeing their UI to be a homeowner checking tomorrow's electricity bill, not a VC reading a pitch deck.

Elvy helps Swedish households produce, store and use their own renewable energy. Solar, batteries, heat pumps and electricity retail, all from one partner. Our frontends are the customer app, the installer tablet interface, and the internal tools that our sales and ops teams live in every day.

What you'll do

• Ship interfaces that a 55-year-old in Dalarna can use without calling support.
• Build components and flows for the customer app, the installer PWA, and internal tools.
• Own the whole frontend experience: performance, accessibility, animations that aren't showy but feel right.
• Pair with design and product to kill features that don't help the user before they ship.

Who you are

Strong on React and TypeScript. You care about bundle size, render behaviour, and state patterns that don't age badly.

Design-collaborative. You push back on a design that'll confuse a non-technical user. You also know when the design is right and you're wrong.

Production-minded. Error boundaries, loading states, offline handling. The boring stuff that makes customers trust the product.

Accessibility-aware. WCAG isn't a checkbox for you, it's the default.

Current stack:

Frontend: React app in JS/TS, built on Panda CSS (sadly) and TanStack, deployed on Vercel.

Backend: FastAPI in Python, containerized with Docker and deployed on GCP.

Claude is doing alot of things to.

Practical information

• Location: Elvy HQ
• Employment: Full-time, permanent
• Compensation: Market rate for the role and experience, we share the range at first call
• Start: Flexible
• Stack: React, TypeScript, Next.js, Tailwind

Don't match everything? Apply anyway. Portfolio beats CV.

Build the interface that makes a homeowner in Umeå feel proud of their solar panels.

We're hiring a Frontend Engineer who wants the person seeing their UI to be a homeowner checking tomorrow's electricity bill, not a VC reading a pitch deck.

Elvy helps Swedish households produce, store and use their own renewable energy. Solar, batteries, heat pumps and electricity retail, all from one partner. Our frontends are the customer app, the installer tablet interface, and the internal tools that our sales and ops teams live in every day.

What you'll do

• Ship interfaces that a 55-year-old in Dalarna can use without calling support.
• Build components and flows for the customer app, the installer PWA, and internal tools.
• Own the whole frontend experience: performance, accessibility, animations that aren't showy but feel right.
• Pair with design and product to kill features that don't help the user before they ship.

Who you are

Strong on React and TypeScript. You care about bundle size, render behaviour, and state patterns that don't age badly.

Design-collaborative. You push back on a design that'll confuse a non-technical user. You also know when the design is right and you're wrong.

Production-minded. Error boundaries, loading states, offline handling. The boring stuff that makes customers trust the product.

Accessibility-aware. WCAG isn't a checkbox for you, it's the default.

Current stack:

Frontend: React app in JS/TS, built on Panda CSS (sadly) and TanStack, deployed on Vercel.

Backend: FastAPI in Python, containerized with Docker and deployed on GCP.

Claude is doing alot of things to.

Practical information

• Location: Elvy HQ
• Employment: Full-time, permanent
• Compensation: Market rate for the role and experience, we share the range at first call
• Start: Flexible
• Stack: React, TypeScript, Next.js, Tailwind

Don't match everything? Apply anyway. Portfolio beats CV.

Build the interface that makes a homeowner in Umeå feel proud of their solar panels.

We're hiring a Frontend Engineer who wants the person seeing their UI to be a homeowner checking tomorrow's electricity bill, not a VC reading a pitch deck.

Elvy helps Swedish households produce, store and use their own renewable energy. Solar, batteries, heat pumps and electricity retail, all from one partner. Our frontends are the customer app, the installer tablet interface, and the internal tools that our sales and ops teams live in every day.

What you'll do

• Ship interfaces that a 55-year-old in Dalarna can use without calling support.
• Build components and flows for the customer app, the installer PWA, and internal tools.
• Own the whole frontend experience: performance, accessibility, animations that aren't showy but feel right.
• Pair with design and product to kill features that don't help the user before they ship.

Who you are

Strong on React and TypeScript. You care about bundle size, render behaviour, and state patterns that don't age badly.

Design-collaborative. You push back on a design that'll confuse a non-technical user. You also know when the design is right and you're wrong.

Production-minded. Error boundaries, loading states, offline handling. The boring stuff that makes customers trust the product.

Accessibility-aware. WCAG isn't a checkbox for you, it's the default.

Current stack:

Frontend: React app in JS/TS, built on Panda CSS (sadly) and TanStack, deployed on Vercel.

Backend: FastAPI in Python, containerized with Docker and deployed on GCP.

Claude is doing alot of things to.

Practical information

• Location: Elvy HQ
• Employment: Full-time, permanent
• Compensation: Market rate for the role and experience, we share the range at first call
• Start: Flexible
• Stack: React, TypeScript, Next.js, Tailwind

Don't match everything? Apply anyway. Portfolio beats CV.

Build the interface that makes a homeowner in Umeå feel proud of their solar panels.

We're hiring a Frontend Engineer who wants the person seeing their UI to be a homeowner checking tomorrow's electricity bill, not a VC reading a pitch deck.

Elvy helps Swedish households produce, store and use their own renewable energy. Solar, batteries, heat pumps and electricity retail, all from one partner. Our frontends are the customer app, the installer tablet interface, and the internal tools that our sales and ops teams live in every day.

What you'll do

• Ship interfaces that a 55-year-old in Dalarna can use without calling support.
• Build components and flows for the customer app, the installer PWA, and internal tools.
• Own the whole frontend experience: performance, accessibility, animations that aren't showy but feel right.
• Pair with design and product to kill features that don't help the user before they ship.

Who you are

Strong on React and TypeScript. You care about bundle size, render behaviour, and state patterns that don't age badly.

Design-collaborative. You push back on a design that'll confuse a non-technical user. You also know when the design is right and you're wrong.

Production-minded. Error boundaries, loading states, offline handling. The boring stuff that makes customers trust the product.

Accessibility-aware. WCAG isn't a checkbox for you, it's the default.

Current stack:

Frontend: React app in JS/TS, built on Panda CSS (sadly) and TanStack, deployed on Vercel.

Backend: FastAPI in Python, containerized with Docker and deployed on GCP.

Claude is doing alot of things to.

Practical information

• Location: Elvy HQ
• Employment: Full-time, permanent
• Compensation: Market rate for the role and experience, we share the range at first call
• Start: Flexible
• Stack: React, TypeScript, Next.js, Tailwind

Don't match everything? Apply anyway. Portfolio beats CV.

Build the interface that makes a homeowner in Umeå feel proud of their solar panels.