PHP Integration Developer - £70K - Remote

We're looking for an Integration Developer to join our engineering team on a remote basis. Sitting below the CTO, you'll own the development of integrations between their standard API and the APIs of external partners. This is not a bespoke enterprise integration role — you'll be working on a repeatable, standardised integration pattern, becoming highly proficient and efficient at it over time.
You'll be the direct point of contact with partner developers, so communication and autonomy are just as important as technical skill.
What You'll Be Doing
Building and maintaining API integrations between Mozrest's platform and third-party partner systems
Acting as a direct technical liaison with partner developers (no gatekeeping)
Owning the end-to-end integration lifecycle for each new partner onboarding
Working within a defined architecture — you're not redesigning it, you're building what sits in between
Proactively flagging blockers or issues to the CTO early rather than waiting
Must-Have Technical Skills
Core PHP developer with Symfony in production (mandatory)
Laravel experience a plus
AWS ownership and Infrastructure as Code (Terraform)
3rd-party API and webhook integrations in production for an external-facing SaaS product (not internal tooling)
3–4 years of focused integration experience
The Ideal Candidate
Has worked at a startup or SME — understands the pace and expectations
Is autonomous and self-directed, but communicates blockers early
Is partner-facing — comfortable picking up the phone or Slack with an external developer
Has a stable career history
Is honest, transparent, and trustworthy — this is a fully remote role built on trust

Work arrangement
No