Senior Web Developer (Node.js) - Contractor Role

Job Description

\n Senior Web Developer (Node.js) - Daily Rate Contractor Role - Hybrid Working Model - NEW Role\n

The Senior Web Back End Developer will be responsible for building scalable, secure, and efficient server-side logic and APIs.

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The successful candidate will ensure that the back-end infrastructure is resilient, well-documented, and seamlessly integrated with various front-end applications and third-party systems.

Key Responsibilities:\n

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• Design, develop, and maintain server-side applications and microservices using Node.js.
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• Architect and manage secure, high-performance APIs (REST or GraphQL) for web and mobile consumption.
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• Integrate applications with third-party suppliers, legacy systems, and internal data sources.
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• Design and maintain database schemas (SQL or NoSQL) to support data-driven applications.
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• Perform root cause analysis of technical issues and ensure the stability and security of the production environment.
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• Collaborate with Enterprise Architects to ensure alignment with data governance, security protocols, and cloud infrastructure standards.
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• Provide technical leadership during sprint planning and refinement, ensuring back-end tasks are well-defined and estimated accurately.
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• Support the Programme Manager by providing transparency on technical progress and managing backend-related dependencies.
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Knowledge, Skills and Experience:\n

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• A minimum of 5 years’ experience as a Back End Developer working in complex technical environments.
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• Proficiency in other relevant languages (e.g., Python, Go) or frameworks is an advantage.
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• Deep understanding of database management (e.g., MSSQL, PostgreSQL, MongoDB) and caching strategies (e.g., Redis).
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• Experience with cloud platforms (Azure preferred) and CI/CD pipelines for automated deployment.
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• Highly organized and detail-oriented, with a focus on writing clean, maintainable, and well-tested code.
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• Strong communication skills, enabling you to build trust within technical teams and translate complex technical concepts for stakeholders.
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• Self-driven and accountable, with a strong sense of ownership over the server-side architecture.
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• Experience working in an agile project delivery model, plus experience of relevant tools such as Jira or DevOps.
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