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Principal Backend Software Engineer

Software Engineer • Principal • Remote • Full-time European Union EU/EMEA

Alchemy is looking for a Principal Backend Engineer to build and scale one of the most sophisticated, high-throughput distributed systems in the blockchain world, serving millions of users globally.

Responsibilities

  • Define the vision for backend infrastructure supporting the developer platform and APIs, and lead the team executing it
  • Design, build, and maintain highly scalable and reliable infrastructure, APIs, and services
  • Lead system design discussions, stand-ups, and code reviews
  • Develop best practices for high throughput, high reliability, and low latency
  • Debug production issues across services and stack layers
  • Collaborate with engineers, technical leaders, product managers, and designers

Requirements

  • 10+ years of relevant industry experience
  • BS/BA in Computer Science or equivalent
  • Experience designing, building, scaling, and maintaining core backend components (API platform experience a plus)
  • Ability to solve complex design, scaling, latency, or performance problems in high-throughput, low-latency production systems
  • Production experience with Java, Golang, or C++
  • Experience in cloud-native environments, particularly AWS

Nice to have

  • Experience with managed Kubernetes layers like AWS EKS
  • Self-starter attitude
  • Balance between perfection and shipping quickly
  • Curiosity about leading-edge technology (crypto, AI)

Soft skills

Self-starter initiativePragmatic balance between quality and speedCuriosity about leading-edge technology

What we offer

  • Private health insurance
  • Gym reimbursement
  • Commuter benefits
  • Flexible time off
  • In-office group meals
  • Learning & development stipend
  • Company-sponsored conferences and events
  • Books & audiobook subscription (Bookster)

About the company

Alchemy is a blockchain developer platform serving millions of users globally with high-throughput infrastructure.

Education: Informatikai (Computer Science) alapdiploma vagy azzal egyenértékű

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