System Software Engineer

We are looking for a Software Engineer with strong Rust development experience to join a small, cross-functional team working on a cutting-edge IT project. The role focuses on modern software development, cloud technologies, containerization, automation, and secure solutions within a highly regulated environment. The position offers a primarily remote working model, with occasional on-site team activities at one of the company’s Swedish offices. Key Responsibilities

• Develop, test, package, and continuously deploy software solutions using Rust.
• Work closely with multiple business and technical teams to understand requirements and technical interfaces.
• Contribute to the design and development of new solutions from initial concept through production.
• Evaluate and document products and technologies for business use.
• Implement and package software components and solutions.
• Develop automated tests and contribute to establishing and improving QA processes.
• Support FinOps activities and efficient use of cloud resources.
• Participate in agile development, sprint planning, and incremental delivery.
• Share technical knowledge and contribute to competence development within the team.
• Work in accordance with stringent global regulatory and security requirements, including NIST 800-171, NIS2, Cyber Essentials, and other applicable frameworks.

Required Skills & Experience

• 4–8 years of professional software development experience.
• Strong hands-on experience with Rust.
• Solid understanding of software/application development and modern development practices.
• Experience with cloud platforms, preferably AWS and/or Azure; GCP is also beneficial.
• Experience with containers and Kubernetes.
• Experience developing applications that operate in cloud/containerized environments.
• Good understanding of infrastructure and platform technologies.
• Experience working in regulated environments, such as financial services, healthcare, or similar industries.
• Strong troubleshooting, debugging, testing, and code-analysis skills.
• Ability to work effectively in a small, cross-functional and agile team.
• Good communication skills in English and Swedish, both written and spoken.

Preferred / Nice-to-Have Skills

• WebAssembly
• WebAssembly Component Model
• Foreign Function Interfaces (FFI)
• Linux and C ABI
• Cryptography, including:
• SSL/TLS
• SSH
• Digital signing
• Golang / Go
• Java
• C#
• C++
• YAML-based container configuration and development tools
• Open-source / FOSS technologies
• Automation and QA frameworks
• Cloud cost management / FinOps