Software Engineer

Location: Remote in the UK Salary: Up to £80k, DOE Equity This is a hands-on role with a strong emphasis on ownership, autonomy, and building scalable systems from the ground up. If you're excited by fast-paced environments, long-lasting technical decisions, and challenging engineering problems with meaningful impact, we’d love to connect. What you’ll gain from this role, and have the opportunity to deliver below. • Shape and Influence System Architecture Gain the opportunity to design and build full-stack applications from the ground up, defining scalable and maintainable architectures that directly impact product success. • Be at the Heart of Product Development Collaborate with a cross-functional team of designers, product managers, and executives, gaining end-to-end visibility and influence over how ideas turn into successful products. • Master Scalable Engineering Strengthen your skills in building resilient, high-performance systems using best practices like microservices, event-driven architecture, and database optimization. • Advance with Emerging Technologies Deepen your expertise or explore new areas such as blockchain (Ethereum, Solana, C2PA) and cryptographic security, setting yourself apart in a fast-evolving tech landscape. What We’re Looking For Expertise across back-end and have full-stack capabilities Proficiency in Python and/or Go Strong background in building secure systems; authentication, authorization, encryption, and threat modelling Experience shipping high-quality SDKs or client-side libraries Solid understanding of REST API design and integration Familiarity with containerized deployment, cloud platforms (especially AWS), and infrastructure-as-code (Terraform) Excellent communication skills and attention to detail, especially around developer documentation Bonus Points For Hands-on experience deploying and optimizing cloud-native applications in AWS Understanding of blockchain protocols, crypto wallets, EVM environments, or on-chain interactions Experience building or integrating with AI systems Tech Stack Backend : Python, Go Frontend : React, Next.js Infrastructure : AWS (ECS, Lambda, Fargate, S3, CloudWatch), Terraform Data : PostgreSQL, MongoDB, Redis DevOps : GitHub Actions, Gitflow Security & Provenance : Hyperledger Besu, C2PA Why Join Us? Tackle Big Problems Help fight fraud, disinformation, and misuse of synthetic media. Your work will directly contribute to the security and trustworthiness of digital content. Build from Zero to One Join early, shape the stack, and influence both product and architecture decisions. Work with Purpose Be part of a team committed to responsible AI and media authenticity.