About the Role
We are hiring for a Blockchain Infrastructure Engineer to design, deploy, and optimize mission-critical blockchain infrastructure powering our trading operations. You will work at the intersection of distributed systems, low-latency engineering, and blockchain protocols — building robust, scalable systems to support node operations, data indexing, and secure computation.
Responsibilities
- Design and deliver stable, efficient, and scalable blockchain node infrastructure.
- Build and maintain indexing systems that feed on-chain data to trading systems with high reliability and low latency.
- Proactively monitor and optimize infrastructure for performance, uptime, and resource efficiency.
- Track and adopt new developments across blockchain ecosystems — including protocol upgrades, new client implementations, indexing frameworks, and ecosystem tools.
- Collaborate with cross-functional teams to deploy and operate Trusted Execution Environment (TEE) infrastructure in support of secure computation and private trading strategies.
- Implement automated deployment and management pipelines using CI/CD and IaC best practices.
- Troubleshoot production issues across services and levels of the stack; contribute to post-mortems and continuous improvement efforts.
Requirements
- 6+ years of experience in infrastructure or backend engineering, ideally with blockchain or crypto systems.
- Deep understanding of blockchain node architecture, syncing, and consensus mechanisms.
- Hands-on experience managing blockchain clients (e.g., Geth, Reth, Jito-Solana, etc).
- Proficiency in working with indexing frameworks (e.g., Tycho indexer or similar).
- Experience with containerization, orchestration (Docker, Kubernetes), and cloud infrastructure (AWS, GCP, or similar).
- Familiarity with Trusted Execution Environments (TEEs) such as Intel SGX, AWS Nitro Enclaves, or similar.
- Strong knowledge of Linux systems, networking, and observability tools (Grafana, Prometheus, etc).
- Scripting or programming proficiency in Python, Bash, Rust or similar.
- Knowledge of blockchain data structures (e.g., Merkle Trees, state diffs).
Nice to Have
- Exposure to trading systems or quantitative finance environments.
- Contributions to open-source blockchain infrastructure projects.
- Experience working in high-availability or low-latency environments.
Listed in: Cryptocurrency Jobs, Full Time Web3 Jobs, Web3 Crypto Jobs, DeFi Crypto Jobs, Trading Web3 Jobs, SRE Crypto Jobs, Full Stack Web3 Jobs, RWA Web3 Jobs.
Blockchain Infrastructure Engineer at Tokka Labs: FAQ
Where is the Blockchain Infrastructure Engineer role at Tokka Labs based?
The Blockchain Infrastructure Engineer role at Tokka Labs is based in Singapore. Check the job description for any remote or hybrid options.
What skills are required for the Blockchain Infrastructure Engineer role at Tokka Labs?
This Blockchain Infrastructure Engineer role is associated with the following skills and technologies:
- Full Time
- Web3
- DeFi
- Trading
- SRE
- Full Stack
Read the full job description above for the complete list of requirements.
Is the Blockchain Infrastructure Engineer role at Tokka Labs full-time or contract?
Tokka Labs is hiring this Blockchain Infrastructure Engineer as a full time position.
How do I apply for the Blockchain Infrastructure Engineer role at Tokka Labs?
You can apply for the Blockchain Infrastructure Engineer role at Tokka Labs directly on this page using the Apply button. Singapore candidates are welcome. Applications submitted through CryptoJobsList reach the employer directly.