At RockSigma, we’re scientists, developers, and leaders who believe the right technology can make the world a little safer. Every line of code, every new model and idea helps us inch closer towards the realization of that belief.
If you’re driven by purpose, precision, and the thrill of solving real, global-scale challenges, you’ll fit right in.
We are a small team where your personal curiosity and drive will shape your role over time, with excellent growth opportunities. Our operations are lean, with minimal overheads and management. Individual drive and responsibility are essential and highly valued in our team.
We primarily want to build a team in and around Luleå, Sweden. We work several days a week remotely, but as our team grows, we expect to spend more time together in the office.
We’re looking for adaptable, hands-on team players who enjoy working across different parts of a project – from development and deployment to customer support and new feature design. You should be comfortable with modern cloud-native and containerised systems, able to manage projects, and communicate clearly with both colleagues and clients.
Languages: Python, Golang, JavaScript (React), Julia
Infrastructure & Orchestration: Kubernetes, K3s, RKE2, Rancher, Helm, Docker, Harbor
CI/CD & Workflow: Argo CD, GitHub, Colonies
Networking & Messaging: Traefik, Nginx, RabbitMQ, cert-manager
Databases & Storage: PostgreSQL, TimescaleDB, Longhorn, Minio
Monitoring & Logs: Prometheus, Grafana, AlertManager, Loki
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If you want to grow your skills, challenge your thinking, and contribute to something that truly matters, let’s talk.