Senior Software Engineer, x15ventures
Core
Building and delivering world-class software solutions and technical tooling for a portfolio of ventures within a regulated banking environment.
Role type
Senior Software Engineer (Full Stack)
Builds
Scalable web applications and technical infrastructure for early-stage startups and mature ventures.
Domain
Fintech / Venture Scaling / Banking
Deliverable
production ML models | product features | infrastructure
Required skills
TypeScript, Node.js, React, Next.js/Remix, PostgreSQL, ORMs (Prisma/TypeORM), Automated Testing (Jest, Playwright), Cloud Platforms (AWS/Azure), CI/CD (Docker, GitHub Actions), Web Security
Preferred skills
UX/UI Design, System Architecture, Technical Debt Resolution
Technologies
React, Node.js, TypeScript, Next.js, Remix, PostgreSQL, Prisma, TypeORM, Jest, React Testing Library, Playwright, AWS, Azure, Docker, GitHub Actions
Responsibilities
Design, develop, and maintain scalable web applications; Partner with product, design, and QA to ship high-quality features; Participate in code reviews, technical planning, and architecture discussions; Contribute to engineering best practices around code quality, testing, CI/CD, and observability; Lead by example in identifying and resolving technical debt; Mentor and support junior and mid-level engineers; Own features from discovery through to delivery; Champion engineering excellence across the engineering community.
Seniority
Senior, hands-on IC with mentorship responsibilities