Cloud Fullstack Developer to Sigma Connectivity!

Academic Work; Lunds kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

Sigma Connectivity AB is seeking a Senior Cloud Fullstack Developer to design, build, and maintain cloud-based systems. You will work across the entire stack with Java, TypeScript, and IaC, contributing to end-to-end deployment pipelines.

The role involves developing backend services and enhancing a React frontend, while collaborating with a team that values ownership, curiosity, and Nordic work-life balance. You will tackle diverse cloud platforms and scalable architectures.

Qualifications

• Hands-on software development experience with cloud-based or distributed systems.
• Expertise in Java and TypeScript for backend and frontend work.
• Practical experience with cloud platforms, cloud-native development, IaC, and modern CI/CD practices.

Responsibilities

• Design, build, and maintain scalable cloud-native applications and backend services.
• Deliver fullstack functionality across backend and frontend using Java and TypeScript.
• Contribute to DevOps practices, IaC tooling, and automated deployment pipelines.

Skills

Cloud stack

Java

TypeScript

Frontend & Backend

CI/CD

Communication in English

Ownership & collaboration

Architectural thinking

Tools

Docker

Kubernetes

Terraform

CloudFormation

Job description

Take your cloud engineering career to the global stage: Shape cutting-edge tech with world-leading clients and join Sigma Connectivity!

About the role

Sigma Connectivity is a tech house with a big heart for technology, people, and turning clever ideas into real-world products. The culture is built on curiosity, close collaboration, and a healthy dose of Nordic work-life balance, fostering an environment where knowledge is shared freely, new approaches are encouraged, and building great technology is genuinely enjoyed together.

Sigma Connectivity works across the entire product spectrum—from IoT devices and consumer electronics to complex cloud solutions. Projects span the full development lifecycle, guiding clients from early concepts all the way through building, scaling, testing, and shipping final solutions.

Sigma Connectivity is now looking for a Senior Cloud Fullstack Developer who thrives across the entire software stack. In this role, you’ll take a hands-on approach alongside a collaborative team, building and scaling solutions with Java, TypeScript, and Infrastructure as Code (IaC). The position involves designing, building, and maintaining modern cloud-based systems, contributing directly to high-impact client projects, and driving continuous deployment practices.

A typical workweek could involve developing backend services one day, enhancing a React frontend the next, and helping automate deployment pipelines the day after. Sigma values engineers who enjoy variety, take ownership, and bring positive energy to the team.

You are offered

• Unmatched Flexibility: True freedom under responsibility, allowing employees to structure their workday with ease.
• Global Impact: The opportunity to collaborate directly with world-class tech giants and Silicon Valley leaders.
• Continuous Growth: A dynamic environment to broaden technical expertise across diverse cloud platforms and cutting-edge technologies.
• End-to-End Cloud Engineering: Design, build, and maintain scalable, secure, and observable cloud-native applications and backend services.
• Fullstack Development: Deliver clean, high-quality code across both backend logic and user interfaces using Java and TypeScript.
• DevOps & Infrastructure: Work with Infrastructure as Code (IaC), improve CI/CD pipelines, and streamline automated deployment workflows.
• Solution Architecture: Translate client requirements into pragmatic, robust technical architectures and communicate design trade-offs clearly.
• Collaboration & Leadership: Share knowledge through code reviews, contribute to technical discussions, and help mentor team members.

We are looking for

• Hands-on software development experience, primarily with cloud-based or distributed systems.
• Expertise in Java and TypeScript, with experience across both backend and frontend development.
• Practical experience with cloud platforms, cloud-native development, IaC, and modern CI/CD practices.
• Solid understanding of software architecture, microservices, design patterns, clean code, scalability, and observability.
• Strong communication skills in English and a collaborative, solution-oriented mindset.

It is meritorious if you have

• Experience in frameworks such as Spring, Spring Boot, React and/or Vue.js
• Specifik experience in AWS, Azure, or Google Cloud Platform (GCP)
• Worked with containers & Orchestration as Docker, Kubernetes
• The IaC tools Terraform, CloudFormation, or similar tooling
• Hands on experience in event-driven architecture, API design, automated testing, and observability tools

To succeed in the role, your personal skills are:

• Change oriented
• Stress tolerant
• Responsible

Our selection process is continuous and the advert may close before the recruitment process is completed if we have moved forward to the next phase. The process includes two tests: one personality test and one cognitive test. The tests are tools to find the right talent for the right position, to enable equality, diversity, and a fair process.

Sigma Connectivity AB