Senior Scala Backend Engineer

Global platform for digital assets and Web3, securing over 20% of the world's crypto assets through Ledger Nanos.
Backend
Senior Software Engineer
Hybrid
101 - 500 Employees
6+ years of experience
Blockchain · Cybersecurity · Finance

Description For Senior Scala Backend Engineer

Ledger, a pioneering force in digital asset security since 2014, is seeking a Senior Scala Backend Engineer to join their innovative team. As the global platform securing over 20% of the world's crypto assets through Ledger Nanos, we're at the forefront of Web3 technology.

You'll be part of the Consumer Services business unit, working on improving existing transactional services and developing new ones. The role involves building high-performance microservices and APIs that power Ledger's products, including integrations with staking, yield, DeFi services, and blockchain explorers.

The position offers a unique opportunity to work with cutting-edge blockchain technology while developing scalable solutions for a rapidly growing platform. You'll be responsible for architectural decisions, quality assurance, and providing technical leadership across teams. The role combines technical expertise with mentorship opportunities, allowing you to shape the future of digital asset security.

Working at Ledger means joining a multicultural team of 500+ professionals across Paris, Vierzon, UK, US, Switzerland, and Singapore. You'll contribute to Ledger Live, a Desktop and Mobile application built with ReactJS, supporting multiple blockchains for coins and NFTs, while providing various financial services.

The company offers an attractive benefits package including equity participation, hybrid work arrangements, comprehensive health coverage, and a strong focus on work-life balance with five weeks of paid leave. You'll be part of a revolutionary team that's not just building products, but reshaping the future of digital ownership and security.

Last updated 3 days ago

Responsibilities For Senior Scala Backend Engineer

  • Develop and maintain high-performance microservices and APIs
  • Contribute to architecture, design, and implementation of scalable solutions
  • Ensure software quality through testing and documentation
  • Enhance and maintain CI/CD pipelines
  • Provide technical leadership and mentorship
  • Drive innovation and contribute to knowledge base
  • Manage projects effectively

Requirements For Senior Scala Backend Engineer

Scala
Kubernetes
React
  • 6+ years of relevant engineering experience
  • 2+ years of technical leadership experience
  • Advanced Scala proficiency
  • Experience with web architecture patterns (Microservices, Event-Driven, P2P)
  • Experience in the Web3 ecosystem and blockchain fundamentals
  • Solid understanding of Docker and Kubernetes
  • Strong comprehension of database fundamentals
  • Fluency in English
  • Experience in production support of client-facing applications
  • Experience with web protocols (HTTP, JSON-RPC, GraphQL, SOAP, gRPC)

Benefits For Senior Scala Backend Engineer

Equity
Medical Insurance
Dental Insurance
Vision Insurance
  • Equity participation
  • Hybrid work policy
  • Annual company outing and social events
  • Comprehensive health, dental and vision insurance
  • Personal development and coaching
  • Five weeks paid leave
  • High performance office equipment
  • Transportation reimbursement
  • Employee product discounts

Interested in this job?

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