Solution Architect/Софтуерен архитект

In Bulgaria we are among the top 10 professional services companies, providing the full scope of related services including: Audit and Assurance, Advisory Services, Accounting Services, Tax Services, Enterprise Risk Services.

Solution Architect/Софтуерен архитект

Key Responsibilities:

Design end-to-end architectures across applications, APIs, integrations, databases, infrastructure, and AI services.
Translate business and product requirements into clear technical solutions.
Define system integrations, service boundaries, data flows, and non-functional requirements.
Evaluate technologies, vendors, AI platforms, and architectural approaches.
Design integrations with LLMs, AI APIs, agents, RAG platforms, and other AI-enabled services where appropriate.
Ensure AI integrations consider security, privacy, reliability, cost, observability, and regulatory requirements.
Identify technical risks, dependencies, and constraints early in the delivery process.
Work with engineering teams during implementation and provide architectural guidance.
Produce and maintain architecture diagrams, solution designs, and Architecture Decision Records.

Requirements:

Strong experience in software engineering, solution architecture, or system design.
Experience designing distributed, API-driven, and integration-heavy systems.
Good understanding of microservices, REST APIs, event-driven architectures, databases, and cloud infrastructure.
Familiarity with AI/LLM integration, AI APIs, RAG, vector databases, and AI agent architectures.
Ability to translate complex business requirements into practical technical solutions.
Strong communication and documentation skills.
Experience in fintech, payments, banking, or another regulated environment is highly desirable.

Preferred Experience:

Experience with payment systems, banking integrations, card issuing/acquiring, SEPA, KYC/KYB, PCI DSS, PSD2, HSMs, AI platforms, prompt orchestration, or enterprise AI integrations is an advantage.We offer:
Progressive career development options, including partnership;
Working with top international companies and gaining multicultural experience;
Pleasant, team-oriented and supportive work environment;
Participation in a wide range of international, professional and pleasure events;
Full financial and training support in professional development qualification;
Premium remuneration.

At Crowe Bulgaria you will find the expertise, the resources and, above all, the commitment to help you build a satisfying and rewarding career.