Senior Fullstack Developer
Avaron AB
📍 Göteborg
⏰ Heltid
📋 Vanlig anställning
🗓 Ansök senast 19 maj 2026
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About the Company
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.
About the Role
You will help build a digital service that gives end users route planning and range prediction for electric vehicles. The role sits in a product environment where frontend experience is central, while the connection between frontend, backend and cloud is equally important.
Your main focus will be on frontend development, working closely with the lead developer and contributing as a key part of delivery. At the same time, you will bring a full-stack perspective, reviewing interfaces, suggesting improvements and supporting the Java-based backend and cloud setup when needed. This is a great opportunity if you want to combine hands-on development with real influence over architecture, performance and the user experience in an EV-focused service.
Job DescriptionYou will design and develop frontend solutions using React and TypeScript.
You will help shape frontend architecture and contribute to design discussions across frontend, backend and cloud.
You will build, integrate and maintain APIs, including REST and GraphQL integrations.
You will develop and support cloud-native solutions on AWS.
You will work with security, scalability and performance to keep the application robust and efficient.
You will deploy, operate and maintain applications in a cloud environment.
You will contribute to Java-based backend development when needed.
You will support the team through technical leadership and mentoring in frontend-related work.
Requirements5+ years of experience as a React and Java developer.
Expert-level proficiency in React, JavaScript and TypeScript.
Hands-on experience with AWS cloud services and architecture.
Good working knowledge of Java and Spring Boot.
Familiarity with Redux and GraphQL.
Experience with test automation and frameworks such as Jest and Cypress.
Fluent English.
Nice to haveExperience with DevOps and CI/CD pipelines.
Experience developing and maintaining a map-based tool.
Experience using AI tools such as AWS Kiro.
Experience with MongoDB, Docker and Git.
Experience with efficiency and cost engineering.
What We OfferPermanent employment at Avaron AB
Occupational pension
Wellness allowance of SEK 5,000 per year
Application
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.
About the Role
You will help build a digital service that gives end users route planning and range prediction for electric vehicles. The role sits in a product environment where frontend experience is central, while the connection between frontend, backend and cloud is equally important.
Your main focus will be on frontend development, working closely with the lead developer and contributing as a key part of delivery. At the same time, you will bring a full-stack perspective, reviewing interfaces, suggesting improvements and supporting the Java-based backend and cloud setup when needed. This is a great opportunity if you want to combine hands-on development with real influence over architecture, performance and the user experience in an EV-focused service.
Job DescriptionYou will design and develop frontend solutions using React and TypeScript.
You will help shape frontend architecture and contribute to design discussions across frontend, backend and cloud.
You will build, integrate and maintain APIs, including REST and GraphQL integrations.
You will develop and support cloud-native solutions on AWS.
You will work with security, scalability and performance to keep the application robust and efficient.
You will deploy, operate and maintain applications in a cloud environment.
You will contribute to Java-based backend development when needed.
You will support the team through technical leadership and mentoring in frontend-related work.
Requirements5+ years of experience as a React and Java developer.
Expert-level proficiency in React, JavaScript and TypeScript.
Hands-on experience with AWS cloud services and architecture.
Good working knowledge of Java and Spring Boot.
Familiarity with Redux and GraphQL.
Experience with test automation and frameworks such as Jest and Cypress.
Fluent English.
Nice to haveExperience with DevOps and CI/CD pipelines.
Experience developing and maintaining a map-based tool.
Experience using AI tools such as AWS Kiro.
Experience with MongoDB, Docker and Git.
Experience with efficiency and cost engineering.
What We OfferPermanent employment at Avaron AB
Occupational pension
Wellness allowance of SEK 5,000 per year
Application
Selections are made on an ongoing basis – apply as soon as you can.