Fullstack Developer – NodeJS, NestJS & React

ALTEN; Göteborgs kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

ALTEN Göteborg is seeking experienced Fullstack Developers to join our engineering teams delivering cloud-based services for international clients.

You will work on scalable, cloud-native solutions in Azure, contributing to a microservices architecture while maintaining high quality and long-term platform stability. collaboration with UX/design, product stakeholders, and cross-functional teams is essential.

Qualifications

• 7+ years of experience as a software developer.
• Strong hands-on experience with TypeScript, NodeJS, NestJS and/or React.
• Solid experience with Microsoft Azure (AWS a plus).
• Experience with container platforms (Docker/Kubernetes).
• Proven experience with GraphQL (queries, mutations, schema design).
• Experience with testing frameworks (Jest, Cypress) and test automation.
• Experience building customer-facing systems.
• Strong understanding of DevOps practices.
• Excellent communication skills in English (written and spoken).
• A BSc/MSc in Engineering, Computer Science, or related field.
• Valid work permit for Sweden (if not an EU citizen).

Responsibilities

• Develop and maintain backend services using TypeScript, NodeJS, and NestJS.
• Develop modern frontend applications using React.
• Build, optimize, and maintain cloud-native solutions in Azure.
• Contribute to scalable microservices architectures.
• Collaborate with UX/design to ensure great user experience.
• Recommend technical solutions based on business needs and architecture.
• Ensure high code quality, testability, and maintainability.
• Deploy, operate, and improve applications (quality, cost-efficiency).
• Take part in DevOps responsibilities (rotating ownership).
• Present and demo solutions to stakeholders.
• Contribute to a coaching culture – mentoring others and accepting feedback.

Skills

TypeScript

NodeJS

NestJS

React

Azure

GraphQL

DevOps

Testing frameworks

Communication

English

Education

BSc/MSc in Engineering or CS

Job description

Are you passionate about building scalable, cloud-native solutions in Azure?

We are now looking for Fullstack Developers to join one of our software teams delivering business-critical cloud services for leading international clients.

About the role

You will be part of a larger engineering organization developing modern, cloud-based services in Microsoft Azure. Our solutions handle large volumes of connected data and support real-time, business-critical operations.

The team operates in a microservices architecture where scalability, reliability, and clean design are key. You will join during an important delivery phase with strong focus on quality, deadlines, and long-term platform stability.

You will work in collaborative, cross-functional teams alongside developers, architects, testers, UX/design, and product stakeholders to deliver innovative and high-quality software solutions.

Key Responsibilities

• Develop and maintain backend services using TypeScript, NodeJS, and NestJS
• Develop modern frontend applications using React
• Build, optimize, and maintain cloud-native solutions in Azure
• Contribute to scalable microservices architectures
• Collaborate closely with UX/design to ensure great user experience
• Recommend technical solutions based on business needs, user flows, and architecture
• Ensure high code quality, testability, and maintainability
• Deploy, operate, and continuously improve applications (quality, functionality, cost-efficiency)
• Take part in DevOps responsibilities (rotating ownership within the team)
• Present and demo solutions to stakeholders
• Contribute to a coaching culture – both mentoring others and being open to feedback

Skills & Qualifications

We are looking for someone with:

• 7+ years of experience as a software developer
• Strong hands-on experience with TypeScript, NodeJS, NestJS and/or React
• Solid experience working with Microsoft Azure (AWS is a plus)
• Experience with container platforms
• Proven experience with GraphQL (queries, mutations, and schema design).
• Experience with testing frameworks (e.g., Jest, Cypress) and test automation
• Experience building customer-facing systems
• Strong understanding of DevOps practices
• Excellent communication skills, both verbal and written
• Fluent in English (written and spoken)
• A BSc/MSc in Engineering, Computer Science, or a related field
• Valid work permit for Sweden (if not an EU citizen)

Meritorious Experience

• Experience in connected systems, IoT, or data-driven services
• Background in industries such as automotive, telecom, or banking
• Swedish language skills (considered a plus)

Who You Are

• A strong team player who delivers on commitments
• Comfortable working in a fast-paced, collaborative environment
• Passionate about building scalable and high-quality systems
• A proactive problem-solver with a coaching mindset