EngineeringFull-timeMid-Senior (4+ years)
Cloud Systems & Backend Engineer (Firebase / Node / Go)
Design, scale, and secure distributed backend microservices, real-time database architecture, and Cloud Functions.
Location & ModelRemote / London, UK
Compensation Band£70,000 – £90,000 / year
Experience RequirementMid-Senior (4+ years)
Impact
Core Responsibilities
Design secure Cloud Firestore schemas, security rules, and composite indexes.
Develop low-latency serverless Cloud Functions (Node.js & Go).
Implement zero-trust security controls, rate limiting, and telemetry monitoring.
Optimize database queries and cloud infrastructure costs.
Requirements
What We Expect
4+ years backend development experience with Node.js/TypeScript or Go.
Strong expertise in Firebase ecosystem (Firestore, Storage, Auth, Functions, App Check).
Experience with CI/CD pipelines, automated testing, and cloud infrastructure as code.
Solid grasp of security protocols, OAuth 2.0, and data encryption standards.
Benefits & Perks
What SentyCraftApps Offers
We believe in providing our engineers and designers with autonomy, premier tooling, and generous benefits so they can do the best work of their careers.
Competitive salary with annual review
Full remote workspace setup allowance
Generous paid time off & flexible working hours
Health insurance and pension plan