Job VC
136. Senior Backend Developer (Golang) — Crypto - Kubernetes Golang
Technologies
Description
CrunchCode
— міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.
Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.
Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.
What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.
Project Overview:
Senior-level backend role, ideally approaching Architect level, focused on designing and developing core backend services for ORA. The work enables secure cloud integration with SEF through KMIP and Barbican, requiring deep expertise in cryptography, Kubernetes, and open-source / open-standard solutions.
Tech Stack:
Golang · Kubernetes · OpenStack · KMIP · Barbican · TLS · CRDs · Distributed Systems
Requirements (Must-have):
Extensive senior-level backend development experience in Golang
Crypto hands-on experience — must be clearly visible in CV
Strong knowledge of cryptography — TLS and data encryption
Practical Kubernetes experience — infrastructure and management layers
Familiarity with OpenStack
Experience writing unit and integration tests for backend systems
Ability to design and work with complex distributed systems and core services
Fluent English — C1 minimum
Location: Europe (remote)
Responsibilities:
Design and develop ORA's core backend services, integrating with KMS via KMIP for components like Barbican and Ceph
Build and manage Kubernetes-based infrastructure — CRDs, operators, and controllers
Implement secure communication mechanisms using TLS and advanced encryption methods
Work closely with architecture and infrastructure teams across management layers
Create and maintain unit and integration tests for high-quality, reliable code
Contribute to architectural decisions and provide technical leadership in backend development
Nice to Have:
At least one of the following is strongly preferred:
Knowledge of KMIP and secure key management practices
Experience with Barbican and open-standards integrations
Experience with cloud convergence concepts and ORA architecture
Understanding of scalability and performance optimization in microservices
Hiring Process:
Intro call → Technical discussion → Offer
— міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.
Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.
Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.
What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.
Project Overview:
Senior-level backend role, ideally approaching Architect level, focused on designing and developing core backend services for ORA. The work enables secure cloud integration with SEF through KMIP and Barbican, requiring deep expertise in cryptography, Kubernetes, and open-source / open-standard solutions.
Tech Stack:
Golang · Kubernetes · OpenStack · KMIP · Barbican · TLS · CRDs · Distributed Systems
Requirements (Must-have):
Extensive senior-level backend development experience in Golang
Crypto hands-on experience — must be clearly visible in CV
Strong knowledge of cryptography — TLS and data encryption
Practical Kubernetes experience — infrastructure and management layers
Familiarity with OpenStack
Experience writing unit and integration tests for backend systems
Ability to design and work with complex distributed systems and core services
Fluent English — C1 minimum
Location: Europe (remote)
Responsibilities:
Design and develop ORA's core backend services, integrating with KMS via KMIP for components like Barbican and Ceph
Build and manage Kubernetes-based infrastructure — CRDs, operators, and controllers
Implement secure communication mechanisms using TLS and advanced encryption methods
Work closely with architecture and infrastructure teams across management layers
Create and maintain unit and integration tests for high-quality, reliable code
Contribute to architectural decisions and provide technical leadership in backend development
Nice to Have:
At least one of the following is strongly preferred:
Knowledge of KMIP and secure key management practices
Experience with Barbican and open-standards integrations
Experience with cloud convergence concepts and ORA architecture
Understanding of scalability and performance optimization in microservices
Hiring Process:
Intro call → Technical discussion → Offer