5 of 5 Permanent Webhook Jobs in Central London

Principal Software Engineer (Payments)

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
APIs Data: MySQL, PostgreSQL, Redis Cloud & DevOps: AWS, Docker, CI/CD, Kubernetes (nice to have) Architecture: API design, OAuth/JWT authentication, queues, webhooks, payment integrations Previous experience in Financial Services What We’re Looking For: Strong system design and API architecture skills Experience building high-performance, scalable applications ...

Senior Technical Lead

Hiring Organisation
Nextech Group Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
process. What you'll do Phase 1 (0-3 months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across PSA, CRM, RMM and finance. Direct vendor … Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation to a professional standard * Comfortable operating autonomously within ...

Full Stack Engineer - Equity

Hiring Organisation
Dental startup
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
schema design, query optimisation, migrations Multi-tenant SaaS architecture data isolation, permissions, org-level config Comfortable making architectural decisions independently Third-party API and webhook integration experience Desirable Skills & Experience B2B SaaS, internal tooling, or enterprise software background PDF generation Puppeteer, React-PDF or similar Browser automation TypeScript Cloud hosting ...

Full-Stack Developer

Hiring Organisation
Solo60
Location
City of London, London, United Kingdom
from design to production Own mobile releases on App Store and Google Play (versioning, staged rollouts, rejection handling) Integrate and maintain Stripe: subscriptions, webhooks, reconciliation, edge cases Contribute to the analytics pipeline and Hex dashboards Own and improve CI/CD pipelines (GitHub Actions, static analysis, type checking, tests) Level … enough Postgres (RLS, functions, realtime) to get there fast Shipped mobile apps to both stores — including review rejections and staged rollouts Real production Stripe: webhooks, idempotency, retries, reconciliation Vercel experience: preview deployments, edge functions, environment management Figma-to-code fluency with design system judgement Designed and owned CI/ ...

Data Engineering Manager

Hiring Organisation
Travelex
Location
City of London, London, United Kingdom
Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid (3 days in the office a week) Role Purpose At Travelex we are developing modern data technology and data products. Data is ...