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Barclays Logo Barclays · IT - Software Development

Java Full Stack Developer

India, Pune · Job Posted June 29, 2026
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Job Description

We are shaping the future of financial technology. Why not join us and make it happen here?

Job Responsibility

  • 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

  • Hands‑on cloud engineering experience with architecting large‑scale systems on AWS
  • Deep expertise across AWS services including EKS, Lambda, Aurora, DynamoDB, Kinesis, MSK, S3, API Gateway, Step Functions, CloudWatch, IAM, and IaC frameworks (CloudFormation/Terraform)
  • Strong ability to architect high‑throughput, low‑latency, distributed systems for mission‑critical workloads
  • Proven experience designing cloud‑native, event‑driven, microservices‑based architectures
  • Hands‑on engineering leadership involving solution design, code reviews, architecture reviews, platform blueprinting, and design governance
  • Expertise in containerization, Kubernetes, serverless patterns, and multi‑region fault‑tolerant architectures
  • Demonstrated ability in AWS cost management, scaling strategies, performance tuning, and optimizing for resilience and cost efficiency
  • Ability to manage and drive multiple PoCs, architecture reviews, technical evaluations, and solution options in parallel
  • Strong capability to present architectural options, trade‑offs, risk evaluations, and decisions to governance boards and senior leadership with clear, data‑driven justification
  • Deep understanding of DevSecOps, CI/CD, observability, monitoring, and secure cloud operations
  • Ability to work cross‑functionally with Product, Data Science, Security, Architecture, and Engineering teams to influence long‑term platform strategy
  • Excellent communication, executive presence, and ability to synthesize complex technical concepts into actionable insights for decision‑makers

Nice to have

  • Experience in fraud detection, fraud platforms, decisioning systems, or real‑time risk engines
  • Experience in top product‑based technology companies known for engineering depth and architectural rigor
  • Exposure to AI/ML platforms, LLM‑driven architectures, GenAI tooling, vector stores, embedding pipelines, and LLM pattern integration into enterprise systems
  • Experience with streaming frameworks (Flink, Spark Streaming), graph technologies, and real‑time analytics
  • Knowledge of model governance, cloud security best practices, and regulatory compliance (PCI, GDPR)
  • Background in modernizing legacy systems into cloud‑native, microservices or event‑driven architectures
  • Experience leading engineering organizations across hybrid or global delivery models
  • Patents, publications, open‑source contributions, or conference‑level technical leadership

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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