AWS Developer

Cognizant; City Of London; Hybrid; GBP 55,000 - 75,000; Full time

Job summary

A leading tech consulting firm is seeking a skilled AWS Developer to join their dynamic team. The role involves maintaining AWS-hosted AI models, deploying innovative services, and collaborating across teams. Candidates should have strong experience with AWS services, proficiency in Python and/or Node.js, and a solid understanding of DevSecOps principles. This position offers a hybrid working model, allowing attendance at either the London or Leeds office.

Qualifications

• Strong hands-on experience with AWS services.
• Proficiency in Python and/or Node.js.
• Solid understanding of DevSecOps principles.

Responsibilities

• Maintain and support AWS-hosted AI models and infrastructure.
• Assist in deploying services within the Amazon Connect ecosystem.
• Develop and maintain AWS Lambda functions.

Skills

AWS services (Lambda, S3, CloudFormation, Terraform)

Python

Node.js

CI/CD pipelines

DevSecOps principles

Job description

About the Role

We’re looking for a skilled AWS Developer to join our dynamic Contact Centre Platform (CCP) team. Reporting to the AWS Lead Engineer, you’ll play a key role in supporting the deployment and maintenance of cutting‑edge innovations hosted on AWS infrastructure—including AI models and automation tools.

Note that you must be eligible for SC Clearance.

Our offices are based in London and Leeds – you are free to attend any of these locations. We operate on a hybrid model with 2 days per week in the office.

Key Responsibilities

• Maintain and support AWS‑hosted AI models and infrastructure.
• Assist in deploying services within the Amazon Connect ecosystem.
• Contribute to the route‑to‑live process for new features and innovations.
• Develop and maintain AWS Lambda functions using Python or Node.js.
• Design and manage CI/CD pipelines for automated deployments.
• Ensure secure handling of sensitive production data in line with FCA standards.
• Collaborate with CRRM and IPG teams to align infrastructure and release processes.
• Troubleshoot and optimise performance of AWS‑hosted services.

Must-Have Qualifications

• Strong hands‑on experience with AWS services (Lambda, S3, CloudFormation, Terraform, etc.).
• Proficiency in Python and/or Node.js, with experience building CI/CD pipelines.
• Solid understanding of DevSecOps principles and secure data handling.
• Familiarity with Amazon Connect and/or deploying AI models on AWS.

Why Join Us?

You’ll be part of a forward‑thinking team driving innovation in customer experience through cloud technologies and AI. If you’re passionate about AWS and want to make a tangible impact, we’d love to hear from you.