Senior Full Stack Engineer

PowerUp Talent
Municipality of Bilbao, Spain
13 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Municipality of Bilbao, Spain

Tech stack

API
Amazon Web Services (AWS)
Code Review
Databases
Software Debugging
Node.js
NoSQL
Performance Tuning
SQL Databases
React
Caching
Backend
React Native
Front End Software Development
Microservices

Job description

We're teaming up with the world's first social sportsbook, blending free-to-play sports prediction gameplay with real-money sweepstakes and DFS-style competition to create a brand-new fan experience., * Architect and develop backend services and APIs (Node.js, Go)

  • Build user-facing features in React and React Native
  • Own the full feature lifecycle: design -> deployment -> monitoring -> optimization
  • Keep systems fast and stable at scale, especially during peak live sports events
  • Lead through execution: code reviews, standards, and hands-on mentorship
  • Support secure integrations with external partners in regulated real-money flows
  • Collaborate with product, design, and data teams to align on experience and performance.

Requirements

We're looking for a hands-on Senior Full Stack Engineer who loves to build. In this role, you'll ship features end-to-end, shape architecture by writing code, and help raise the bar for a fast-growing engineering team., * 5+ years full-stack experience in consumer web, mobile, or gaming products

  • Strong backend and frontend foundation, databases (SQL/NoSQL), caching, and cloud infra
  • Experience with cloud providers like AWS
  • Builder mindset, practical system design, debugging, and performance optimization
  • Bonus: exposure to payments, KYC, or other regulated gaming/fantasy-sports environments.

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