Senior Architect: Data Products & Domain APIs

DCG; Warszawa; On-site; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Dedicated consultant support

Job summary

DCG is recruiting Senior Architect – Data Products & Domain APIs on behalf of our client in Warsaw, Poland. You will define and evolve the architecture vision for data products and domain APIs, lead end-to-end architecture across domains, and align technology with business capabilities.

You will establish architecture patterns, govern data ownership and metadata, promote API-first practices, and mentor engineers while navigating regulatory environments.

Qualifications

• Minimum 5 years of professional experience in Solution, Domain or Enterprise Architecture.
• Proven track record in enterprise-scale data, API and integration solutions.
• Experience leading architecture across multiple teams, products or domains.
• Strong knowledge of data architecture, data products, APIs and integration patterns.
• Experience with API governance, domain boundaries and reusable architecture standards.
• Good understanding of event-driven, service-oriented and distributed architectures.
• Strong knowledge of security, scalability, resilience, availability and performance requirements.
• Experience in complex, regulated environments with strong data governance requirements.
• Good understanding of banking technology and business processes.
• Very good English communication skill

Responsibilities

• Define and evolve architecture vision and roadmap for Data Products and Domain APIs.
• Lead end-to-end architecture across domains, products and delivery streams.
• Coordinate solution architecture activities and guide engineers and architects.
• Identify interfaces, data flows, dependencies and integration requirements.
• Establish architecture patterns and standards for domain-owned data products.
• Define data ownership, product boundaries, data quality, metadata and lineage.
• Promote data product thinking and domain ownership.
• Define API-first principles, design standards, governance and lifecycle management.
• Guide teams on domain boundaries, API contracts, versioning and security.
• Ensure APIs are scalable, secure, observable and easy to consume.
• Support event-driven and service-oriented architectures where appropriate.
• Define non-functional requirements: availability, performance, security.
• Develop architectural runway for sustainable delivery and future evolution.
• Support CD and DevOps with pragmatic architecture guidelines and enablers.
• Mentor architects and engineering teams within defined guardrails.

Skills

Solution Architecture

Domain Architecture

Enterprise Architecture

Data Architecture

API Architecture

API Governance

Event-driven Architecture

SOA / Microservices

Security

Scalability

Data Governance

Banking Domain

English Communication

Job description

DCG is recruiting Senior Architect – Data Products & Domain APIs on behalf of our client in Warsaw, Poland. You will define and evolve the architecture vision for data products and domain APIs, lead end-to-end architecture across domains, and align technology with business capabilities.

You will establish architecture patterns, govern data ownership and metadata, promote API-first practices, and mentor engineers while navigating regulatory environments.