Senior Java Full-Stack Engineer | Permanent, AWS & React

Sigma Group; Göteborgs kommun; On-site; SEK 760,000 - 960,000; Full time

Benefits offered by this job

Competitive salary

Pension plan

Annual conference trip abroad

Opportunity to influence direction

Close relationship with manager

Long term assignments

Internal networks and projects

Social activities

Job summary

Sigma Technology Digital Solutions in Gothenburg is hiring experienced full-stack developers to design robust Java backends with Spring Boot and build modern React frontends.

You will work in cloud native environments on AWS, collaborate with architects, product owners and other developers, and contribute to CI/CD pipelines and quality assurance.

This permanent role offers long-term assignments with top clients, a dedicated manager and real career development.

Qualifications

• 6+ years of professional software development experience.
• Strong Java backend with Spring Boot and REST APIs.
• Solid React and TypeScript in production applications.
• Hands-on AWS experience and cloud native patterns.
• Experience with Git, CI/CD, and agile methods like Scrum or Kanban.
• Degree in computer science or software engineering.
• Good communication in Swedish and English.

Responsibilities

• Design, build and maintain backend services in Java with Spring Boot.
• Build user facing React/TypeScript apps with maintainability and UX focus.
• Work with cloud infrastructure on AWS (ECS/EKS, Lambda, S3, RDS, API Gateway).
• Contribute to CI/CD pipelines and automated testing.
• Participate in architecture discussions and code reviews.
• Act as trusted advisor towards the client.

Skills

Java

Spring Boot

React

TypeScript

AWS

Git

CI/CD

Scrum/Kanban

Communication (Swedish/English)

Education

Degree in computer science or software engineering

Tools

Maven

Gradle

JUnit

Docker

Kubernetes

Job description

Sigma Technology Digital Solutions in Gothenburg is hiring experienced full-stack developers to design robust Java backends with Spring Boot and build modern React frontends.

You will work in cloud native environments on AWS, collaborate with architects, product owners and other developers, and contribute to CI/CD pipelines and quality assurance.

This permanent role offers long-term assignments with top clients, a dedicated manager and real career development.