Senior Full-Stack Software Engineer (Technical Lead)

Quick Facts

• Role: Senior Full-Stack Software Engineer / Technical Lead (hands-on)

• Scope: iOS (Swift), Android (Kotlin), Web (React), and standalone backend (Python + FastAPI, Postgres, AWS)

Description

You’ll be an early engineering leader defining architecture and engineering standards while leading delivery of a performant, reliable, and secure product. The role spans mobile and web front ends plus a backend handling real-money movement at international scale with compliance, integrity, and latency constraints. You’ll collaborate with product, design, and operations and work directly with the founders, with potential to expand leadership across platforms as the company scales.

Responsibilities

• Define system architecture and set engineering standards

• Lead engineering delivery across iOS, Android, web, and backend

• Ensure performance, reliability, and security of the product

• Collaborate cross-functionally with product, design, and operations

• Mentor and help grow the engineering team

• Own major parts of product and infrastructure

Requirements

• 7-10 years building and shipping consumer-facing mobile and/or web applications with meaningful full-stack exposure (e.g., React/TypeScript, Python, Go/Rust, Postgres, AWS, modern CI/CD)

• Demonstrated experience managing technical teams, making architectural decisions, and mentoring engineers

Benefits

• $200K–$400K cash compensation

• Day 1 impact on partner products used by millions globally

• Shape technical vision and architecture as the team scales

• Own major parts of the product and infrastructure

• Fast execution with minimal corporate overhead