Title: Software Engineer
Location: UK Remote
Salary: £65,000 - £85,000 + Bonus
Industry: Web 3 / Blockchain / Cybersecurity
Key words: React / Node / AWS /
Wedo is partnering with a fast-growing cybersecurity company on a mission to protect digital assets across the crypto ecosystem. They’re hiring a Software Engineer to help design and build secure, scalable systems for a new customer. This is a Greenfield project, working part of a small, high performing team and a chance to solve complex challenges working with Web 3 and Blockchain Technology
Expect to work on AWS-heavy infrastructure, high-trust API integrations, and systems that need to perform flawlessly for customers around the globe. This role being “full stack” has a heavy backend bias… likely 80%. So if you’re as more UI based engineer then this role isn’t for you.
What You Should Know Before Applying
- High agency required: You’ll be given problems, not step-by-step instructions. You’ll own them end-to-end.
- Startup-ready: If you’ve thrived in fast-moving, high-ambiguity environments, you’ll feel right at home.
- They can look at a contract to perm or straight perm, ideally if someone available to start immediately.
- Date rate: £400 - £450 per day
- Salary: £75,000 - £85,000
The Work
- Design, build, and maintain secure, high-performance backend services (Greenfield)
- Integrate AWS-based infrastructure with robust API solutions (REST + ideally GraphQL)
- Collaborate with Product, Security, and Platform teams to clarify requirements and ship solutions quickly
- Champion improvements in reliability, scalability, and security
- Troubleshoot complex production issues and design long-term fixes
Tech Stack
- Core: React UI, Node Backend with some Python services
- Cloud: AWS (Lambda, API Gateway, S3, KMS, Nitro Enclave)
- APIs: REST (GraphQL a plus)
- DevOps: CI/CD pipelines, automated testing, modern observability tools
- Security-first mindset: Designing for reliability and compliance from day one
Who You Are
- Mid-level Full Stack Software Engineer with a backend bias with Node
- Strong AWS experience and API integration expertise
- Able to work with agency and thrives in a start-up culture
- Comfortable working cross-functionally and communicating clearly in async environments
- Bonus points for experience in Cybersecurity, Blockchain, or Cryptography
The Details
- Start Date: ASAP latest 1 month notice
- Location: Remote (UK hours)
- Interview Process: Two-stage, including a live technical discussion with senior engineers
How to apply:
Send your CV to jack.cole@wedotech.uk or hit apply today.
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