Solution Architect

Ixilix is a technology-driven company that builds high-quality solutions and long-term partnerships. Our team is growing, and we are looking for a Solution Architect

Responsibilities

• Formulate and develop the technology strategy in line with business goals.
• Design and maintain a scalable, secure, and fault-tolerant architecture for the entire platform (APIs, integrations, data flows, infrastructure).
• Oversee R&D initiatives: identify promising technologies, conduct PoCs and pilot implementations.
• Conduct regular technical audits of the existing stack, identify and eliminate performance and architectural bottlenecks.
• Define and implement architectural standards and best practices for development, CI/CD, testing, and security.
• Develop architectural solutions for integration with new game providers and casinos through a unified API.
• Maintain up-to-date documentation on architecture and technical solutions.
• Collaborate with development, DevOps, QA, and product management teams to ensure implementations comply with architectural standards.
• Advise teams on technology selection, design decisions, and scaling approaches.
• Develop and implement security measures for APIs: request/response digital signatures, traffic encryption, access control, replay attack protection, HMAC and JWT authentication.
• Ensure solutions comply with security standards requirements

Required Skills

• Work experience as a Solution Architect / Principal Engineer / Enterprise Architect for 5+ years.
• Experience in researching and implementing modern technology stacks in line with business expectations.
• Experience in identifying and eliminating bottlenecks in project architecture.
• Deep knowledge of high-load distributed systems architecture (10k+ RPS).
• Experience in designing APIs (REST, gRPC, WebSocket) and migrating to modern formats (JSON, Protobuf).
• Excellent understanding of microservices architecture, containerization, and orchestration (Kubernetes).
• Experience working with databases (ClickHouse, PostgreSQL, MongoDB, Redis).
• Experience working with Python, Go, C++, Node/React
• Experience in implementing and supporting solutions in AWS.
• Strong understanding of security principles: digital signatures, encryption, API protection against attacks, access control, secure authorization and authentication.
• Knowledge in information security (OWASP, PCI DSS, transaction protection).
• Facilitation skills in architectural decision-making.
• Ability to communicate complex technical concepts to different audiences (developers, management).
• English - fluent spoken and written.
• Ukrainian - fluent spoken and written.

Preferred Skills

• Experience working in iGaming, FinTech, or other high-load B2B platforms.
• Participation in the development of integration protocols and interaction standards between systems.
• Experience in providing technology consulting or involvement in industry R&D projects

What we offer

Rewards & Celebrations 

• Quarterly Bonus System
• Team Buildings Compensations
• Memorable Days Financial Benefit

Learning & Development

• Annual fixed budget for personal learning 
• English Language Courses Compensation

Time Off & Leave

• Paid Annual Leave (Vacation) - 24 working days
• Sick leave - unlimited number of days, fully covered

Wellbeing Support

• Mental Health Support (Therapy Compensation)
• Holiday Helper Service

Workplace Tools & Assistance

• Laptop provided by Company (after probation)

Work conditions

• Remote work from EU
• Flexible 8-hour workday, typically between 9:00 - 18:00 CET
• Five working days, Monday to Friday
• Public holidays observed according to Ukrainian legislation
• Business trips to Bratislava every 3-6 months (company provides compensation of expenses)

At Ixilix, we value transparency, trust, and ownership. We believe that great results come from people who care - about their work, their team, and the impact they create. 

Sounds like you? Let’s connect! We’re just one click away.