Senior Fullstack Engineer

## About Astra Astra is building mission-critical infrastructure for moving money at scale. Our platform processes billions in annual transaction volume with 99.9%+ uptime, powering real-time transfers, bank debits, card disbursements, and complex financial compliance systems. We provide APIs and automation tools that enable businesses to move money programmatically while maintaining strict regulatory requirements. ## The Role We're looking for a Senior Fullstack Engineer who is primarily frontend-focused but comfortable contributing across the stack. You'll own the React and TypeScript surfaces our clients and internal teams depend on, while also being able to build and extend the Python APIs that support them. You'll work closely with our engineering team to ship features across our payments dashboard, internal tooling, and embedded product surfaces. This role is a great fit if you think of yourself as a frontend engineer first, with enough backend range to move fast without always needing to hand off. Strong React and TypeScript skills are the foundation. Python fluency is a plus, not a prerequisite. ## What You'll Do: Own the Frontend Architecture - Lead frontend architecture decisions including component design, state management, performance, and scalability as our platform grows - Design and implement React and TypeScript interfaces for our payments dashboard, reporting surfaces, and embedded product experiences - Translate complex financial workflows into intuitive, accessible interfaces - Help establish and scale our frontend platform, including shared component libraries, tooling, and patterns the team builds on ## Contribute Across the Stack - Build and extend Python APIs that power frontend features - Collaborate with backend engineers on data contracts, API design, and integration patterns - Participate in system design discussions and bring a product-quality perspective to backend work ## Drive Frontend Standards - Establish and maintain frontend best practices, component libraries, and design patterns for a growing team - Mentor engineers and conduct code reviews with a focus on quality and consistency - Partner with product and design to refine requirements and push back when scope or UX is unclear ## Support Internal Tooling - Build and improve internal tools used by our operations, compliance, and payments teams - Maintain high standards for reliability and usability across both external and internal surfaces ## What We're Looking For: Senior Fullstack Engineer Requirements - 5+ years of software engineering experience with significant frontend ownership - Strong production experience in React and TypeScript, these are the primary skills for this role - Enough backend range to build and extend APIs independently, Python experience preferred - Demonstrated ability to own features end to end, from data layer to UI - Experience working in a collaborative team with shared codebases and code review culture ## Education - Bachelor's degree in Computer Science, Engineering,