Tech Lead – Application Infrastructure
Core
Own technical direction, architecture, and evolution of core platform components powering global financial services, including shared frameworks, libraries, and cloud-native services.
Role type
Senior Tech Lead, Application Infrastructure
Builds
Highly available, distributed systems serving millions of customers across 190+ markets; shared frameworks, libraries, and cloud-native services.
Domain
Fintech / Global Payments / Distributed Systems
Deliverable
production ML models | product features | infrastructure
Required skills
Backend software development, distributed systems architecture, C# and .NET, cloud infrastructure (AWS/Azure), Docker and Kubernetes, SQL and NoSQL database design, API design, AI tooling integration, security and compliance engineering, team leadership
Preferred skills
Experience with AI-based products or features, fluency with modern AI coding tools (Cursor, Claude Code, Copilot), microservices patterns, asynchronous messaging, caching, resiliency
Technologies
C#, .NET, AWS, Azure, Docker, Kubernetes, SQL Server, PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, Cosmos DB, Cursor, Claude Code, Copilot
Responsibilities
Provide technical leadership and architectural direction for backend systems; lead by example in hands-on development and own critical code paths; own technical design decisions and lead design reviews; partner across teams to define APIs and shared platform capabilities; own backend reliability, performance, and cost outcomes; champion security-first and compliance-aware engineering posture; set and uphold standards for AI-assisted development and internal AI tooling; measure the impact of AI-augmented engineering; raise the engineering bar across the team regarding processes and quality standards
Seniority
Senior, hands-on IC with leadership responsibilities