Senior Software Engineer, AI-Native Development

• Design, build, and operate secure, scalable, and highly reliable payment services, including payment gateways, transaction processing, reconciliation, and settlement flows
• Build and maintain integrations with POS systems, payment providers, financial partners, and other third-party platforms
• Use AI-assisted development tools for discovery, implementation, debugging, testing, code review, documentation, and refactoring
• Design and develop AI-powered and agentic workflows that retrieve data, call tools, interact with internal systems, and execute controlled actions
• Implement permissions, human approvals, guardrails, observability, auditability, and fallback mechanisms for agentic systems
• Identify performance bottlenecks and improve speed, reliability, security, and cost efficiency of payment and AI-powered workflows
• Write clean, maintainable, tested, and well-documented code following software engineering and financial-system security best practices
• Contribute to technical design discussions, architecture decisions, engineering standards, and continuous improvement
• Collaborate with engineers, operators, product teams, operations teams, and external technical partners

• Proven experience in building production-grade software applications
• Fluency in English is a must
• Excellent problem-solving and communication skills
• Hands-on experience with Golang
• Practical experience with LLM APIs, tool calling, retrieval-augmented generation, or agentic workflows
• Experience designing and implementing secure and scalable software solutions
• Strong knowledge of REST APIs, microservices, asynchronous processing, and distributed systems
• Proficiency in databases, data modelling, and database design concepts
• Experience with POS systems, payment providers, or complex third-party integrations
• Experience building or integrating production AI applications
• Understanding of AI-system risks, including hallucinations, prompt injection, data leakage, non deterministic behaviour, and unsafe tool execution
• Experience with automated testing, observability, debugging, and performance optimization
• Experience in payments, fintech, hospitality tech, or a high-growth marketplace
• Experience with payment gateways, transaction processing, settlement, reconciliation, or chargeback systems
• Experience building AI agents that interact with APIs, databases, internal tools, or operational workflows
• Familiarity with model evaluation, prompt management, AI observability, guardrails, or LLM cost optimization
• Exposure to vector databases, embeddings, semantic search, or retrieval systems
• Experience with cloud platforms, containerized services, CI/CD, and infrastructure-as-code
• Familiarity with PCI DSS, data privacy, and secure software-development practices
• React/modern frontend development experience

• Real ownership over products that impact millions of diners and thousands of restaurants globally
• Opportunity to solve challenging problems in payments, hospitality, and customer experience
• Fast-moving environment where great ideas quickly become reality
• Close collaboration with experienced operators, builders, and industry experts
• Opportunity to leave a visible mark on a fast-growing restaurant technology company globally