We’re Hiring: Senior Go Engineer

- Fully Remote | Europe Timezone Alignment
- 6–12 Month Contract | ASAP Start
- Core Hours: 10:00–17:00 UK Time
- 8 hours/day

We’re looking for a Senior Go Engineer to take ownership of a security-critical, Go-based Virtual Signer. You’ll work on production reliability, secure signing orchestration, distributed systems, and integrations with MPC and threshold-signature technologies.

Key Responsibilities

- Own and improve the Go-based Virtual Signer
- Handle signing orchestration, encrypted storage, and failure recovery
- Diagnose concurrency issues, race conditions, timeouts, and network failures
- Improve testing, logging, observability, and production reliability
- Maintain MPC & threshold-signature integrations
- Contribute to SDKs and Go bindings for Swift, Kotlin & TypeScript
- Support Linux/Docker deployments and release processes
- Investigate production issues and improve operational reliability
- Contribute to transaction approval and future post-quantum signing capabilities

Required Experience

- Robust hands-on production Go experience
- Strong knowledge of goroutines, channels,



context cancellation, race detection & profiling
- Production ownership and complex troubleshooting experience
- Strong distributed-systems knowledge
- Practical security engineering experience
- Understanding of applied cryptography and digital signatures
- Experience with automated testing, CI/CD, Linux, Docker, and observability
- Ability to work independently within an established codebase
- Nice to Have

MPC | Threshold Signatures | DKG | Blockchain | Swift | Kotlin | React Native | Expo | MQTT | Protobuf | Prometheus | OpenTelemetry | AMD SEV-SNP | Post-Quantum Cryptography

Tech Stack

Go | Linux | Docker | MPC | Threshold Signatures | Cryptography | Swift | Kotlin | TypeScript | React Native | MQTT | Protobuf | Prometheus | OpenTelemetry

Ideal Candidate

Someone who takes strong ownership, prioritizes security and correctness, can diagnose complex production failures, and is comfortable making careful changes to a security-critical codebase.

📌 Senior Go Engineer (Delhi)
🏢 .
📍 Delhi