Solution Architect (FinTech)

TL;DR

Solution Architect (AI-native/FinTech): Leading technical architecture for web-based acquiring products and designing autonomous multi-agent pipelines with an accent on AI-driven automation, system reliability, and complex data flows. Focus on architecting design-to-code pipelines, integrating LLMs into production systems, and mentoring teams in an AI-native environment.

Location: On-site in Belgrade, Serbia

Company

hirify.global is a global fintech ecosystem building AI-native financial infrastructure to eliminate borders in the global economy through integrated payment processing, BaaS, and crypto solutions.

What you will do

• Define and own technical architecture for payment pages, merchant dashboards, and marketing web platforms.
• Design multi-agent systems and AI-powered automation pipelines for design-to-code and visual QA workflows.
• Architect the design system as a code pipeline utilizing AI at every stage from Figma tokens to component generation.
• Implement LLM integration patterns including RAG, function calling, and output validation with fallback strategies.
• Lead architecture reviews, mentor developers, and maintain documentation for technology decisions.
• Build and maintain CI/CD infrastructure with AI-powered checks for regression, accessibility, and code quality.

Requirements

• 5+ years of commercial full-stack or backend experience, including 2+ years in an architect or tech lead role.
• Strong expertise in TypeScript, Angular, and Node.js/NestJS.
• Proven ability to design system architecture, APIs, data flows, and service interactions.
• Hands-on experience with LLM APIs and agent frameworks like LangChain, CrewAI, or MCP.
• Deep understanding of PostgreSQL, MongoDB, Redis, and containerization via Docker.
• Excellent communication skills to translate technical decisions to cross-functional stakeholders.

Culture & Benefits

• Opportunity to build cutting-edge AI-native financial infrastructure.
• Work within a global team across 17 offices.
• Emphasis on diverse workforce and inclusive hiring practices.
• Exposure to high-scale fintech challenges and modern architectural methodologies.