Senior Software Engineer

Formula Recruitment; Remote; GBP 100,000 - 120,000; Full time

Job summary

A leading recruitment agency is seeking a Senior Software Engineer (Blockchain) to work remotely in the UK's fast-evolving digital finance sector. This role involves architecting smart contracts and building backend services, while ensuring compliance and security within a well-funded organization. Candidates should have senior-level experience in full-stack and blockchain engineering, along with a solid understanding of DeFi and treasury operations. Besides a competitive salary of up to £120,000 with bonuses, you'll join a collaborative team focused on innovative technology.

Benefits

Competitive salary up to £120,000 + Bonus

Fully remote working environment

Collaborative world-class team

Qualifications

• Senior level experience in full-stack and blockchain engineering.
• Deep expertise in Solidity, TypeScript, and EVM-based smart contract development.
• Experience with distributed systems and modern CI / CD pipelines.

Responsibilities

• Architect and implement smart contracts for core financial operations.
• Build backend services and APIs ensuring secure, real-time transactions.
• Collaborate with teams for compliance, scalability, and security.

Skills

Full-stack development

Blockchain engineering

Solidity

TypeScript

EVM-based smart contracts

React

Job description

Senior Software Engineer (Blockchain)

Location : Remote

Salary : Up to £120,000 + Bonus

Are you ready to shape the future of digital finance? We’re partnering with a pioneering organisation at the forefront of blockchain innovation to find a Senior Software Engineer who thrives on solving complex problems and building scalable systems.

This is an opportunity to work on cutting‑edge technology that bridges traditional financial infrastructure with decentralised solutions. You’ll play a key role in designing and developing systems that power next‑generation digital assets, enabling secure, transparent, and programmable financial products for global users.

What You’ll Do

• Architect and implement smart contracts for core financial operations.
• Build backend services and APIs that ensure secure, real‑time transaction flows.
• Develop responsive, user‑friendly front‑end interfaces for seamless experiences.
• Design and integrate yield‑generating protocols and treasury management tools.
• Collaborate with cross‑functional teams to ensure compliance, scalability, and security.
• Drive engineering excellence through best practices, testing, and mentorship.

What We’re Looking For

• Senior level experience in full‑stack and blockchain engineering.
• Deep expertise in Solidity, TypeScript, and EVM‑based smart contract development.
• Strong understanding of DeFi primitives, stablecoin mechanics, and treasury operations.
• Experience with distributed systems, microservices, and modern CI / CD pipelines.
• Familiarity with compliance‑aware systems (KYC, AML) and security best practices.
• Proficiency in React or Next.js for front‑end development.

Ideal Candidate

• A creative problem‑solver passionate about decentralized finance.
• Comfortable working in fast‑paced, start‑up environments.
• Strong communicator who can simplify complex concepts.
• Committed to delivering high‑quality, secure, and scalable solutions.

Why Apply?

• Competitive salary up to £120,000 + Bonus
• Fully remote working environment
• Work on transformative technology redefining digital money.
• Join a well‑funded organisation with resources to innovate at scale.
• Collaborate with a world‑class team in a high‑impact role.
• Competitive compensation and benefits package.

Interested? Apply today and help build the foundation of the next financial era.

Unfortunately due to a high number of applications, not all applicants will receive feedback.