Boosty Labs is a premier blockchain development company with broad technical expertise and over 150 highly skilled developers and strategists on the team. Founded in 2017, Boosty Labs has completed 250+ projects and collaborated with numerous industry giants.

Join us as a Senior Blockchain Protocol Engineer — Go.

• Requirements::
• 5+ years of professional software engineering experience
• Golang – Expert-level proficiency with production experience in systems programming
• Bitcoin – Hands-on experience with UTXO and/or Lightning Network
• Strong understanding of cryptographic primitives and their applications
• Knowledge of P2P networking and distributed systems
• Experience with blockchain node infrastructure and RPC implementations
• Familiarity with Bitcoin internals and execution environments
• Upper-Intermediate English

Nice to have:

• Contributions to major blockchain open-source projects
• Experience with formal verification methods
• Background in cryptography research or protocol design

Responsibilities:

Core Development:

• Design, implement, and optimize blockchain protocol components using Golang
• Contribute to consensus mechanism development and optimization

System Architecture:

• Design scalable and secure protocol architectures
• Optimize performance for throughput, latency
• Ensure protocol security through threat modeling and security reviews
• Collaborate on cross-layer integration between L1 and L2 systems

Quality & Documentation:

• Write comprehensive technical documentation for protocols and implementations
• Develop testing frameworks for protocol validation and verification
• Conduct code reviews focusing on security and performance
• Contribute to protocol specifications and improvement proposals

Collaboration & Innovation:

• Participate in protocol design discussions and architecture decisions
• Mentor junior engineers on blockchain and scalability technologies
• Engage with the broader blockchain developer community

What we offer:

• Remote working format
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: a lack of bureaucracy and micromanagement
• 20 paid vacation days
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• Psychologist consultations

Recruitment process:

• Recruitment Interview – Technical Interview – Final Interview