Software Engineering
API Design & Systems Integration
Contract-first REST and GraphQL APIs, OAuth 2.0 / OpenID Connect security and reliable integrations with ERP, CRM, payment and messaging platforms.
Overview
We connect the systems your business depends on with well-documented, versioned and monitored integrations: no brittle scripts, no silent failures.
What you get
- OpenAPI or GraphQL schema and versioning policy
- Integration services with retries, idempotency and dead-letter handling
- Webhook endpoints with signature verification
- Monitoring, alerting and error dashboards
- Developer documentation and sandbox environment
How we work
- 01Map systems, data ownership and failure modes
- 02Design API contracts and authentication
- 03Build and test integrations against sandboxes
- 04Roll out with monitoring and replay tooling
More Software Engineering services
- Custom Web Application DevelopmentBusiness-critical web platforms on React/Next.js and Django or Node.js, with role-based access, audit trails and PostgreSQL at the core.
- Mobile Application DevelopmentNative and cross-platform iOS and Android apps with offline sync, push notifications, secure authentication and managed App Store and Google Play releases.
- SaaS Product EngineeringEnd-to-end engineering of SaaS products: multi-tenant architecture, subscription billing, observability and the path from MVP to scale.
- Legacy Modernisation & Re-platformingIncremental modernisation of ageing systems: strangler-fig migration, database re-platforming and zero-downtime cutover without stopping the business.
- Secure Code Review & SDLCManual secure code review aligned to OWASP ASVS, threat modelling, and SAST/SCA tooling built into your CI pipeline.
Have a project to scope?
Tell us your objectives and constraints. We reply within one business day.