Senior Sre Engineer

**About us**:
We at P2P.org are the largest staking and restaking operator, with a TVL of over $10B

We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to APR) and Ethereum, where we offer significantly higher APR (+40%) than any other staking operator

We also keep an eye on exciting projects and launch new networks such as TON, Avail, Monad, and Babylon. We strongly believe in Bitcoin and the DeFi ecosystem around it, and we have a dedicated team focused on finding the best yield solutions based on Bitcoin.

We are actively expanding our product line, exploring RWA, data, yield, and service products for exchanges, custodians, and banks

**P2P.org** unites talented individuals globally

Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future

P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.

**Project overview**:
The Bitcoin team is part of P2P.org’s unit focused on building P2P.org’s business across various Bitcoin-related networks, such as Babylon, CoreDAO, Mezo, Pell.Network, and others. Our primary focus is on providing secure **validation services** and onboarding both institutional and retail investors into the Bitcoin ecosystem.

Currently, we are proud to be the largest professional validator in **Babylon Bitcoin Staking**. Our experienced team has deep expertise in both staking and Layer 2 solutions, with a proven track record in Bitcoin infrastructure and network participation.

We believe Bitcoin is more than just digital gold—it’s the foundation for innovation across decentralized networks. That’s why we are fully committed to dedicating our focus, resources, and expertise to its growth.

**You will do**:
**Blockchain Leadership & Architecture**:

- Drive architectural decision-making for complex, multi-cloud infrastructures centered around Bitcoin.
- Ensure that we remain market leaders in the Bitcoin space by identifying key metrics and guiding the development of necessary internal solutions.
- Mentor and empower the SRE team, fostering a culture of deep technical engagement, knowledge sharing, and continuous improvement.
- Translate high-level business goals and product requirements into robust, scalable infrastructure solutions optimized for a global, decentralized environment.

**Infrastructure & Automation**:

- Design, provision, and maintain cloud environments focused on scalability, reliability, and security.
- Deploy and manage highly available, resilient workloads in containerized environments, following best practices for automated, declarative operations.
- Streamline deployment and maintenance processes for blockchain validators and related services, ensuring seamless integration and rapid iteration.

**Reliability, Monitoring & Security**:

- Implement comprehensive observability solutions to gain actionable insights, enhance performance, and ensure high availability of blockchain services.
- Continuously improve reliability and security through patching, hardening, and performance tuning.
- Participate in a 24/7 on-call rotation to ensure rapid incident response and mínimal downtime.

**Open-Source & Ecosystem Contributions**:

- Contribute to open-source projects that shape the Bitcoin ecosystem, and enhance projects where relevant.
- Stay current on emerging Bitcoin innovations, consensus algorithms, and blockchain trends, sharing insights internally and externally to reinforce our leadership in the field.

**You have**:
**Blockchain Expertise**:

- Proven experience running and configuring **Bitcoin** infrastructure in production environments, ensuring performance and reliability at scale.
- Deep understanding of Bitcoin, with the technical vision to drive innovation in a rapidly evolving space.

**Technical Mastery**:

- Extensive **Linux** administration experience, from hardware optimizations to advanced OS-level configurations suited for demanding blockchain workloads.
- Demonstrated proficiency with Infrastructure as Code (e.g., **Terraform, Ansible**) and modern DevOps workflows (**Git, CI/CD**) enabling rapid, reliable infrastructure changes.
- Strong experience with **Kubernetes**, microservices, and GitOps tooling (e.g., **ArgoCD**, Argo workflows, **Helm**, GitHub Actions) for managing scalable, decentralized validator clusters.
- Familiarity with hybrid cloud environments (**GCP, Oracle Cloud,** etc.) and the ability to design, provision, and maintain them securely and efficiently.

**Programming & Automation skills**:

- Proficiency in **Shell, Python, Golang,** or similar languages to build automation tooling, integration scripts, and internal platforms that enhance blockchain reliability and efficiency.

**Observability & Security experience**:

- Hands-on expertise with observability stacks (**P