Senior Software Engineer – Web3 & Digital Finance Platform
Up to £85,000 + Equity
Full Remote - Europe
We’re representing a pioneering digital finance company operating at the intersection of FinTech and Web3. Their platform powers a new generation of yield and investment products for digital asset holders, combining financial-grade infrastructure with the flexibility and innovation of blockchain technology.
They’re now looking for a Senior Software Engineer to join their distributed engineering team. This is a rare opportunity to work on real-world Web3 integrations and contribute to a production-grade platform that underpins institutional-scale digital finance.
You’ll be part of a small, high-performing engineering team responsible for building and evolving the company’s core backend systems and APIs. Your work will directly support blockchain integrations, custody solutions, and partner-facing investment products.
Key Responsibilities as a Senior Software Engineer:
* Design, develop, and maintain backend systems and APIs that power digital asset and yield products.
* Build integrations with crypto exchanges, custodians, and blockchain data sources.
* Write robust, maintainable, and well-tested code in a modern cloud environment.
* Participate in architectural design and infrastructure evolution.
* Contribute to continuous integration, deployment, and production operations.
Core Skills & Experience Required:
* 5+ years of professional experience in software engineering, primarily backend-focused.
* Strong command of TypeScript and experience building production-grade APIs.
* Solid knowledge of PostgreSQL or similar relational databases.
* Familiarity with containerisation and orchestration tools (Docker, Kubernetes).
* Practical experience deploying and maintaining systems in AWS or other cloud environments.
* Proven ability to write high-quality, testable, and well-documented code.
* Excellent communication skills and comfort working in distributed teams.
Nice to Have:
* Hands-on experience with blockchain or Web3 technologies, such as:
* Integrating with crypto exchanges or custodial APIs
* Using Web3 libraries to query blockchain data or interact with smart contracts
* Building secure transaction flows or DeFi integrations
* Experience with frontend frameworks (e.g. React) or end-to-end feature development.
* Familiarity with test automation or performance testing for distributed systems.
Why Join?
* Competitive salary up £85,000 + Equity
* Fully remote role
* Build real-world Web3 infrastructure powering institutional and consumer digital finance.
* Fully remote role open to candidates based in Europe.
* Competitive salary and benefits, plus opportunities for professional growth.
* Work with experienced engineers in a fast-evolving, high-impact domain.
If youre a Senior Software Engineer looking to join a unique company in the blockchain space dont hesitate to apply!
** Unfortunately due to a high number of applications, not all applicants will receive feedback.