Integration Developer - #2189092

Role: Integration Developer

Mode: Contract

Location: Birmingham, UK

Hybrid, 2 days per week work from office

Responsibilities

• Design, develop, and maintain scalable integration solutions using AWS services such as API Gateway, Lambda, S3, SQS/SNS, EventBridge, IAM, and Step Functions.
• Create, document, and manage RESTful APIs and web services using Java, Python, Node.js, or equivalent languages.
• Integrate backend APIs with web/UI applications, ensuring seamless end to end functionality.
• Configure, deploy, and manage MCP servers to enable AI agents and tools to interact securely with enterprise data sources.
• Implement authentication and authorization mechanisms (OAuth 2.0, JWT, API keys, IAM policies).
• Troubleshoot and resolve issues related to API performance, data mapping, security, and connectivity.
• Collaborate with UI developers, backend teams, architects, DevOps, and business stakeholders to deliver integrated solutions.
• Participate in code reviews, automated testing, CI/CD pipelines, and production support activities.
• Apply best practices for security, scalability, observability, error handling, and API lifecycle management.
• Stay current with emerging integration patterns, serverless architectures, and generative AI/LLM technologies.

Qualifications

• 4–8 years of software/integration development experience with strong AWS hands on expertise.
• Proven experience in designing and implementing RESTful APIs and integrating them with UI applications.
• Mandatory hands on knowledge of Model Context Protocol (MCP) servers.
• Proficiency in at least one programming language (Python, Java, JavaScript/TypeScript, or Node.js).
• Solid understanding of JSON, HTTP/HTTPS, REST, OAuth 2.0, JWT, and IAM concepts.
• Experience with Git, CI/CD pipelines, and automated testing frameworks.
• Strong troubleshooting, debugging, and problem solving skills.
• Familiarity with microservices, event driven architecture, and serverless patterns (preferred).
• Exposure to containerization (Docker/Kubernetes) and IaC tools like Terraform or CloudFormation (preferred).
• Relevant AWS certification (e.g., AWS Certified Solutions Architect) is a plus.

Recruiter Email: [email protected]