Web3 VP of Engineering | Stock Options

Obinex; United Kingdom; Remote; GBP 55,000 - 90,000; Full time

Job summary

A leading player in the cryptocurrency and blockchain industry, Obinex is seeking a Business Analyst Blockchain to lead ideas development in a fast-paced startup environment. You will architect key infrastructure for a Centralized Exchange and develop scalable blockchain architecture using cutting-edge technologies., focusing on real-time APIs, trading protocols, and security implementations. This is a full-time position that offers the chance to redefine the future of finance in a dynamic and inclusive environment.

Benefits

Early-stage opportunity with a founding engineer role

Remote-first culture

Deep technical challenges

Growth & leadership opportunities

Qualifications

• 5+ years of hands-on experience in software engineering, ideally in fintech or blockchain.
• Deep expertise in blockchain architecture, including consensus algorithms and cryptographic protocols.
• Strong background in cloud computing architectures and distributed computing frameworks.

Responsibilities

• Architect and develop core infrastructure of Centralized Exchange (CEX).
• Design and optimize scalable blockchain architecture with a security-first mindset.
• Implement security protocols, including MPC, HSM, and Zero-Knowledge Proofs.

Skills

Blockchain architecture

Cloud computing

Problem-solving

Performance optimization

Cryptography

Education

Master in Computer Science

Tools

AWS

Azure

GCP

Kubernetes

Kafka

Rust

Go

C++

Java

Python

Job description

1 week ago Be among the first 25 applicants

Obinex is a leading player in the cryptocurrency and blockchain industry, dedicated to transforming the financial landscape through innovative solutions and cutting-edge technology. Our mission is to empower individuals and businesses to harness the power of digital assets for a more inclusive and decentralized future. We are seeking a dynamic and experienced Business Analyst Blockchain to lead our ideas development and implement them in this rapidly evolving sector.

What will you do?

• Architect and develop the core infrastructure of our Centralized Exchange (CEX), including the matching engine, order execution, and real-time APIs.
• Design and optimize a scalable blockchain architecture, focusing on consensus mechanisms, cryptographic security, and decentralized networking.
• Leverage cloud computing solutions (AWS, GCP, or Azure) to ensure high availability, security, and performance.
• Optimize the exchange and blockchain infrastructure to handle thousands of transactions per second with low-latency execution.
• Develop and implement security protocols, including MPC, HSM, and Zero-Knowledge Proofs (ZKPs).
• Create robust APIs (REST, WebSocket) for real-time trading and third-party integrations.
• Collaborate closely with the founders and technical team to define the long-term technology roadmap.
• Write high-performance, scalable, and secure code in Rust, Go, C++, Java, or Python.

What will you bring?

• Master in Computer Science, with a specialization in Cloud Computing, Blockchain, or Distributed Systems.
• 5+ years of hands-on experience in software engineering, ideally in fintech, blockchain, or high-performance trading systems.
• Deep expertise in blockchain architecture, including consensus algorithms (PoW, PoS, BFT), cryptography, and smart contracts.
• Strong background in cloud computing architectures (AWS, GCP, Azure) and distributed computing frameworks (Kubernetes, Kafka, etc.).
• Experience in high-frequency trading (HFT) systems, low-latency networking, and distributed database optimization.
• Security-first mindset, with knowledge of HSM, MPC, multi-signature wallets, and advanced cryptographic protocols.
• Proficiency in Rust, Go, C++, Java, or Python – experience with blockchain frameworks (Substrate, Cosmos SDK, Solana, etc.) is a plus.
• Strong problem-solving skills, with a focus on scalability and performance optimization.
• Ability to thrive in a fast-paced startup environment, with a high level of ownership and responsibility.

Nice to have:

• Experience with Layer 2 scaling solutions, DeFi protocols, or cross-chain interoperability.
• Familiarity with Solana, Cosmos SDK, Polkadot, Ethereum, Avalanche, or Hyperledger.
• Understanding of Zero-Knowledge Proofs (ZKPs), secure multi-party computation (MPC), and advanced cryptography.
• Contributions to open-source blockchain projects.

What will you get?

• Early-stage opportunity – be a founding engineer and play a key role in shaping a Web3 startup from the ground up.
• Remote-first culture – work from anywhere, with options for in-person meetups.
• Deep technical challenges – build a high-frequency exchange and a blockchain from scratch.
• Growth & leadership opportunities – as we scale, your role and responsibilities will evolve.

If you are a Master-level blockchain expert looking for an opportunity to build something revolutionary, join Obinex and redefine the future of finance!

Equal Opportunity Employer Statement

Obinex is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, or any other protected characteristic. We encourage applicants from all backgrounds to apply, as we believe that diverse perspectives drive innovation and success.

Seniority level

• Seniority level

  Executive

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

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