* 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.