Job VC
Senior Backend Developer (Crypto and Kubernetes Expertise)
Technologies
Description
Location:
Remote (Europe)
Experience Level:
5+ years
About the Project
We are looking for a Senior Backend Developer (close to Architect level) to design and build core backend services for the ORA platform. The role is focused on secure cloud integration using KMIP and Barbican, with strong involvement in cryptography, Kubernetes, and open-source technologies.
Key Requirements
Must have
:
Senior-level experience in backend development with Java, Golang, or Python
Proven hands-on experience in crypto-related projects (clearly visible in CV)
Strong understanding of cryptography, including TLS and data encryption
Practical expertise with Kubernetes (infrastructure and management layers)
Experience working with OpenStack
Solid background in unit and integration testing
Experience designing and maintaining distributed systems and core backend services
English level: Upper-Intermediate / Advanced (C1+)
Nice to have
(at least one of):
Experience with KMIP and key management systems
Knowledge of Barbican or similar solutions
Understanding of cloud convergence and ORA architecture
Experience with microservices scalability and performance optimization
Familiarity with open standards and open-source integrations
Tech Stack
Java, Golang, Python, Kubernetes, OpenStack, Unit Testing, Integration Testing
Responsibilities
Design and develop core backend services for ORA
Integrate with KMS via KMIP (e.g., Barbican, Ceph)
Build and manage Kubernetes-based infrastructure (CRDs, operators, controllers)
Implement secure communication using TLS and encryption mechanisms
Collaborate with architecture and infrastructure teams
Develop and maintain unit and integration tests
Participate in architectural decisions and provide technical leadership
Remote (Europe)
Experience Level:
5+ years
About the Project
We are looking for a Senior Backend Developer (close to Architect level) to design and build core backend services for the ORA platform. The role is focused on secure cloud integration using KMIP and Barbican, with strong involvement in cryptography, Kubernetes, and open-source technologies.
Key Requirements
Must have
:
Senior-level experience in backend development with Java, Golang, or Python
Proven hands-on experience in crypto-related projects (clearly visible in CV)
Strong understanding of cryptography, including TLS and data encryption
Practical expertise with Kubernetes (infrastructure and management layers)
Experience working with OpenStack
Solid background in unit and integration testing
Experience designing and maintaining distributed systems and core backend services
English level: Upper-Intermediate / Advanced (C1+)
Nice to have
(at least one of):
Experience with KMIP and key management systems
Knowledge of Barbican or similar solutions
Understanding of cloud convergence and ORA architecture
Experience with microservices scalability and performance optimization
Familiarity with open standards and open-source integrations
Tech Stack
Java, Golang, Python, Kubernetes, OpenStack, Unit Testing, Integration Testing
Responsibilities
Design and develop core backend services for ORA
Integrate with KMS via KMIP (e.g., Barbican, Ceph)
Build and manage Kubernetes-based infrastructure (CRDs, operators, controllers)
Implement secure communication using TLS and encryption mechanisms
Collaborate with architecture and infrastructure teams
Develop and maintain unit and integration tests
Participate in architectural decisions and provide technical leadership