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Product Owner (Blockchain)

Vacancy Description

The platform is being built as a modular, containerised, microservices-based system to host identity, signing, tokenisation, wallet, and smart contract services with a multi-tenant, multi-chain delivery model. The ideal candidate will bring a deep understanding of product lifecycle management in modern PaaS environments and be able to work across cloud, blockchain, and enterprise integration domains.

Requirements:
5+ years in product ownership or technical product management, ideally in a SaaS or PaaS environment
Proven experience working on infrastructure-heavy or platform-level products (e.g. cloud-native stacks, developer platforms)
Strong understanding of APIs, containerised services, identity management, and blockchain concepts
Familiarity with DevOps workflows, CI/CD pipelines, observability tools, and backlog grooming
Excellent communication skills, especially in cross-functional and technical teams

Responsibilities:
Key Responsibilities
Product Ownership:
Own and prioritise the product backlog in collaboration with the Programme Manager and Technical Architect.
Translate stakeholder needs into well-defined technical user stories and acceptance criteria.
Serve as the voice of the customer and internal users across the product lifecycle.
Technical Stewardship:
Understand and communicate core capabilities, including blockchain abstraction layers, multi-tenant architecture, and containerised microservices.
Collaborate closely with DevOps, SRE, and engineering to ensure smooth CI/CD, observability, and operationalisation.
Cross-Functional Coordination:
Liaise with security, compliance, and legal to align product delivery with audit, ISO, and regulatory requirements.
Coordinate cross-domain priorities (identity, tokens, payments, contracts) with application teams.
Platform Roadmap Execution:
Track delivery milestones across multi-phase releases and provide input into strategic planning.
Lead stakeholder reviews and product demos at the end of each sprint.
Marketplace & Partner Integration:
Define onboarding workflows and support structures for third-party developers and partners.
Ensure documentation, SDKs, sandboxes, and developer tooling are aligned with usage goals.

Technical Domains You’ll Work With:
Cloud-native infrastructure (Kubernetes, Helm, Argo CD, GitOps, Terraform, Vault/HSM)
Microservice-based PaaS (API Gateway, RBAC, SSO, CI/CD, observability stacks)
Multi-chain blockchain architecture (BSV, Ethereum, Hyperledger, Polkadot via adapters)
Identity and access systems (OIDC, OAuth2, DID/VC, SCIM, RBAC)
Token and wallet APIs (STAS, ERC standards, multi-sig custody, gas/miner fee engines)
Event-driven systems and message brokers (NATS JetStream, Prometheus, Loki, OpenTelemetry)
Compliance frameworks (GDPR, ISO/IEC 27001, 20000), fee engines, and multi-tenant billing systems

We offer

We offer

Competitive compensation and social package (20 working days of annual leave, 4 days off, 5 paid sick days)

Flexible working hours, possibility to work remotely as fully as partially and support for a healthy lifestyle, compensation for participation in sport events

Challenging projects in diverse business domains and a variety of tech stacks. Opportunity to choose IT equipment you like

Personal development and professional growth opportunities. Compensation for your professional certification & support for your learning activities

Work with talented, ambitious and family-feel team

Educational possibilities: corporate courses, knowledge hubs, and in-house English classes

Professional accounting support. Opportunity to choose IT equipment you like

Fascinating corporate parties, team-building activities and memorable anniversary presents

Tamara Mitiagina
Tamara Mitiagina
Head of Recruiting
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