Back-End API Developer

Posted 12 days 22 hours ago by Vector Resourcing Ltd.

Permanent
Full Time
Other
England, United Kingdom
Job Description

We are searching for a Back-End API Developer who will be crucial in developing secure, scalable APIs to power complex business applications. You'll work across server-side logic, integrations, and performance optimisation to support front-end and mobile platforms.

Responsibilities

- Build and maintain RESTful APIs

- Develop secure, reusable server-side logic and services

- Integrate third-party APIs and data sources

- Design and optimise database schemas (SQL/NoSQL)

- Write automated tests for reliability and quality

- Monitor and improve performance and scalability

- Proficient in Node.js, Python, Java, Ruby, Go, or .NET

- Strong experience with RESTful API development

- Knowledge of API gateways, webhooks, and event-driven design

- Experience with API documentation (Swagger/OpenAPI preferred)

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