Backend Tech Lead - Crypto

CFI Financial Group is an award-winning global trading provider with more than 25 years of experience and multiple offices around the world including London, Larnaca, Beirut, Amman, Dubai, Kuwait, Port Louis, and more.

CFI is hiring! Make your mark in the fast-growing world of online trading and cryptocurrency.

Overview

We are seeking a Backend Tech Lead – Crypto to drive the design, development, and scalability of our blockchain and crypto-related backend systems. This role is ideal for a senior engineer with deep expertise in backend engineering and blockchain technologies who can lead a team, set technical direction, and deliver secure, high-performance solutions.

As Tech Lead, you will oversee the architecture and implementation of backend services that power cryptocurrency trading, custody, and settlement, while ensuring the highest standards of security, reliability, and scalability.

Responsibilities

• Lead and mentor backend engineers working on crypto and blockchain projects.
• Define coding standards, best practices, and ensure technical excellence across the team.
• Collaborate with product managers, frontend / mobile teams, and leadership to align backend systems with business needs.
• Review designs, code, and architecture to ensure high quality and maintainability.
• Design, build, and maintain APIs and microservices for crypto trading and settlement systems.
• Optimize SQL / NoSQL database structures for scalability, performance, and reliability.
• Implement robust authentication, authorization, and security practices across backend services.
• Ensure systems are fault-tolerant, efficient, and meet compliance requirements.
• Integrate with third-party services, crypto exchanges, blockchain networks, and internal APIs.

Blockchain & Crypto Development

Requirements

Preferred Qualifications

Seniority level

Employment type

Job function

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