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1 week ago Be among the first 25 applicants Obinexis 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 Obinexis 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 levelSeniority level Executive Employment typeEmployment type Full-time Job functionJob function Engineering and Information Technology Referrals increase your chances of interviewing at Obinex by 2x Get notified about new Vice President of Engineering jobs inUnited Arab Emirates . We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.#J-18808-Ljbffr