Fullstack Developer (React/Angular + Kubernetes + Go)
We are looking for a Full Stack Developer to join the OpenKCM Krypton team and build an encryption management solution within a modern platform engineering ecosystem.
You will develop the Krypton UI as a micro frontend embedded in the Platform Mesh portal, together with a Kubernetes-based controller layer that connects to the Krypton crypto engine.
This is a greenfield project in a cloud-native, open-source environment — all work is developed publicly under the OpenKCM GitHub organization.
Requirements (Must Have):
Minimum 4+ years of experience as a Fullstack / Software Engineer
Strong knowledge of React or Angular + TypeScript
Experience with Kubernetes (K8s) and cloud-native environments
Hands-on experience with backend development (Go / Golang)
Good understanding of micro frontend architecture
Experience with REST APIs or gRPC integrations
Familiarity with GitHub and collaborative development workflows
English min. B2
Tech Stack:
Frontend: React / Angular, TypeScript, Micro Frontends
Backend: Go / Golang (controllers, integrations)
Platform: Kubernetes (K8s), Controllers / Operators
APIs: REST, gRPC
Cloud / DevOps: Cloud-native architecture, Helm, GitOps, CI/CD
Security & Identity: OIDC, IAM
Other: GitHub (open-source development), Platform Mesh
Nice to Have:
Experience with Kubernetes Operators / Controllers
Knowledge of OIDC / IAM / authentication concepts
Familiarity with cryptography / key management systems
Knowledge of KMIP protocol
Experience with developer platforms / internal tools
Exposure to open-source projects
What You Will Work On:
Building the Krypton micro frontend for key management within Platform Mesh
Designing and integrating micro frontend architecture
Developing a Kubernetes controller that connects UI with the Krypton crypto engine
Contributing to a public open-source project (OpenKCM on GitHub)
What to Expect:
Greenfield development – build from scratch
High impact role in a small, focused team
Open-source exposure – your code is publicly visible
Close collaboration with Krypton core & Platform Mesh teams
Long-term cooperation (extension likely within global client program)
Why apply?:
Work on platform engineering + cloud-native architecture
Combine Frontend + Kubernetes + Go in one role
Build real product used in enterprise-grade environments
Be part of a modern, open-source ecosystem
What We Offer:
Collaboration with a small, highly focused engineering team
B2B contract with Shimi
Rate: 110-145 PLN/hour net
Availability: ASAP (maximum notice period: 1 month), start 1/06/2026
Fully remote work
Benefits package including Multisport card and private medical care
Fullstack Developer (React/Angular + Kubernetes + Go)
Fullstack Developer (React/Angular + Kubernetes + Go)