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Barclays Logo Barclays · IT - Software Development

Sr. Tech Lead – AWS

United States, Whippany 120000.00 - 175000.00 USD / Year · Job Posted May 27, 2026
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Job Description

Embark on a transformative journey as a Sr. Tech Lead – AWS, where you will play a pivotal role in driving Barclays' cloud modernization strategy and shaping the future of our core platforms. In this role, you will support the design and delivery of secure, scalable, and resilient AWS solutions that accelerate innovation, enhance customer experiences, and enable enterprise-wide agility. You will have the unique opportunity to influence large-scale engineering decisions, work with technologies, and coach high-performing teams at the forefront of Barclays' digital transformation.

Job Responsibility

  • Design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues
  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability

Requirements

  • Java & Spring frameworks, with solid experience in micro-services architecture
  • AWS Cloud Services - MSK, EC2, Lambda, API Gateway, S3, DynamoDB, Networking concepts, Cloud Formation to design and deploy scalable applications
  • Messaging platforms and integrations - Kafka, Webhooks & events streaming
  • Deep understanding of enterprise system integrations - API, Events, Files, and business workflows

Nice to have

  • Knowledge of observability practices (logging, metrics, tracing) using tools/frameworks like CloudWatch, Prometheus/Grafana, Telemetry or equivalent tools
  • AI enthusiast with an understanding of Agentic-AI fundamentals and frameworks
  • Exposure to the Financial domain, particularly Core Processors such as TSYS, FDR, FIS

What we offer

  • Medical, dental and vision coverage
  • 401(k)
  • Life insurance
  • Other paid leave for qualifying circumstances
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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