Posted 31 Jan 2023, 6:51 pm
Senior Software Engineer at Copper
Join the fastest growing fintech in Europe
Copper is transforming how institutional investors engage with digital assets, providing market-leading infrastructure in addition to custody, trading and prime brokerage solutions.
Our award-winning custody application leverages the genius of multi-party computation (MPC) and can be configured to support cold, warm, and hot wallet solutions.
Asset managers are further protected by our pioneering ClearLoop network, which enables off-exchange trading and settlement at tier-1 digital asset exchanges. An offering enhanced by the availability of uncollateralised lending.
Copper's secure wallet architecture is available as a standalone application, a mobile app, and a browser extension for smart contract signing. With an easy to navigate interface, market making liquidity, and a team always ready to assist you, Copper will change the way you look at crypto.
At Copper our culture is based on innovation, enthusiasm and above all else collaboration.
Role responsibilities
- Participate in the design and implementation of Copper's key management services using techniques from secure multiparty computation (MPC).
- Participate in the integration of these services with Copper platform solutions.
- Work on supporting cryptography primitives and their integration into the MPC platform.
- Produce production-grade and well-tested code.
Your Experience Skills and Knowledge:
Essential
- Proficiency in Rust
- 4+ years' experience building production software with C, C++, Java, Scala, Kotlin or Go
- 2+ years' experience working on a crypto currency wallet or a similar system engineering problem
- Familiarity with relational databases such as PostgreSQL.
- Experience with containerisation and DevOps practices.
- A strong interest in backend engineering and addressing unique problems at the intersection of distributed systems and cryptography.
Desirable
- Cryptography engineering experience
- Experience with HSMs, Intel SGX, iPhone secure enclaves etc.
- Knowledge/experience with MPC or crypto custody.
- Deep knowledge of common signature schemes of blockchains eg. ECDSA, EdDSA, BLS
- Experience with Scala, Kotlin or Java.
- Masters/PhD in Cryptography/Mathematics
Our company’s tech, tools, and languages
- Software development languages: Rust, Scala, JavaScript/Typescript (Node.js)
- Storage: PostgreSQL, Mongo DB, Clickhouse
- Backend Frameworks: Spring, Akka HTTP
- Frontend Frameworks: React.js, Electron.js
- Interservice communication: RabbitMQ, gRPC, protocol buffers
- Architecture: Service-Oriented Architecture (SOA)
- Infrastructure: AWS, Terraform, Ansible, Docker, Mesos/Marathon container orchestration, Consul, Nginx, GoCD by ThoughtWorks CI/CD, Prometheus, Kibana, Grafana
Our benefits
- Bi-annual bonus incentive
- Employee Growth Share equity incentive
- A minimum of 33 days holiday per year including public holidays (increasing by one day per year of service)
- Private medical and dental care
- Pension with matched contribution, up to 10% of salary
- Home Working Energy Support Scheme
- Regular game nights, quiz nights, cinema nights and cultural events
- An annual Copper Summit (This year was Lisbon!)
- Breakfast and refreshments in the office
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Source: Remote Ok
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