DE-AWS Cloud Native Full Stack Engineer-GDSF02

At EY youll have the chance to build a career as unique as you are with the global scale support inclusive culture and technology to become the best version of you. And were counting on your unique voice and perspective to help EY become even better too. Join us and build an exceptional experience for yourself and a better working world for all.

EY GDS Technology Consulting Cloud Native Development

At EY were all in to shape your future with confidence.

Well help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

About Global Delivery Services

Global Delivery Services refers to EYs worldwide network of service delivery centres. The GDS team plays an important role in EYs strategy by ensuring effective support to EYs growth agenda.

Our journey started in 2002 with approximately 200 people. Today we stand at 80000 professionals in ten locations around the world. We operate in Argentina China Hungary India Philippines Poland Sri Lanka Mexico Spain and the United Kingdom.

Client service is focused on providing Consulting Assurance Tax Strategy & Transactions and Knowledge support to our clients around the world. The teams enable account teams worldwide to provide seamless high-quality value-added support helping deliver exceptional client service.

Enablement Services provides cost-effective high-skilled and innovative services to support EYs global and local enablement teams. Markets BMC AWS Finance and Accounting Risk Management Procurement People Shared Services IT Service Delivery and IT Global Infrastructure services are among the services offered by Enablement Services.

Our innovation specialists serve the GDS Client Service and Enablement Services teams along with Service Lines Core Business Services and Sectors. The team brings the desired environment technologies and skilled teams together for facilitation rapid prototyping and innovative thinking. The competencies offered include analytics digital user experience mobile technology infrastructure Microsoft technologies and open innovation.

The Opportunity: Senior Cloud Native Developer (AWS)

In todays rapidly evolving digital landscape cloud-native architectures are at the core of scalable resilient and secure enterprise platforms. EY GDS is looking for a Senior Cloud Native Developer who will play a critical role in designing building and modernizing cloud-first solutions for global clients.

As part of our global delivery teams you will work on complex transformation programs contribute to next-generation digital platforms and apply modern engineering practices across distributed systems DevOps and AI-enabled services.

Your Key Responsibilities

• Build scalable resilient and secure microservices using: and Python.
• Design develop and maintain cloud-native applications on AWS leveraging managed services and event-driven architectures
• Translate business and technical requirements into well-architected cloud solutions following AWS best practices
• Develop RESTful APIs and backend services with strong focus on performance observability and fault tolerance
• Implement CI/CD pipelines automated testing and release strategies to enable continuous delivery
• Collaborate closely with architects DevOps engineers and product teams across global engagements
• Ensure adherence to security compliance and cost-optimization principles in cloud implementations
• Participate in code reviews technical design discussions and mentoring of junior developers
• Contribute to modernization initiatives including monolith-to-microservices cloud migration and re-platforming

Technical Skills Primary

• Proficiency in backend programming languages: and Python
• Strong understanding of cloud-native design patterns: Microservices event-driven architecture serverless computing
• / Python Core Skills
• runtime fundamentals asynchronous programming (event loop callbacks promises async/await)
• Python language fundamentals (Python 3.x) functional constructs generators decorators context managers
• Strong understanding of memory management concurrency models and performance optimization
• Backend Frameworks & Libraries
  • frameworks: NestJS Fastify or equivalent
  • Python frameworks: Flask FastAPI Django (REST-oriented usage)
• Middleware design request lifecycle handling validation error handling
• API & Integration
  • RESTful API development and design best practices
  • API specification & documentation (OpenAPI / Swagger)
  • JSON-based data exchange and API versioning strategies
• Persistence & Data Access
  • Relational databases (PostgreSQL MySQL Aurora)
  • NoSQL databases (DynamoDB MongoDB Redis)
  • ORM / data access libraries:
• Unit and integration testing frameworks:
  • : Jest Mocha Chai Supertest
  • Python: PyTest unittest
• AWS Cloud (Hands-on)
  • Strong hands-on experience building cloud-native applications on AWS
  • AWS compute & serverless services: Lambda ECS EKS EC2
  • Messaging & integration: SNS SQS EventBridge
  • Storage & databases: S3 RDS DynamoDB
  • API & networking: API Gateway VPC Subnets Route 53
  • Security & monitoring: IAM CloudWatch ACM

Technical Skills Secondary

• DevOps practices: CI/CD automated builds testing and deployments
• Experience with containerization and orchestration (Docker ECS/EKS preferred)
• Exposure to GenAI / AI-enabled services such as:
  • Integrating LLM APIs
  • Using AI services within cloud-native workflows
  • Prompt-driven or agent-based application patterns like RAG MCP

Good to Have

• Experience with UI technologies (React Angular Vue or similar)
• Familiarity with full-stack development and frontend-backend integration
• Exposure to observability tools (logs metrics tracing)
• Knowledge of API security OAuth and identity integration
• Prior experience in enterprise-scale delivery environments
• Infrastructure as Code (IaC): Terraform AWS CloudFormation or similar

Skills and Attributes for Success

• Strong problem-solving and analytical mindset
• Ability to work effectively in distributed multi-cultural teams
• Clear communication skills with both technical and non-technical stakeholders
• Ownership mindset with focus on quality scalability and maintainability
• Continuous learner with passion for modern cloud and AI technologies

To Qualify for the Role You Must Have

• Bachelors degree in computer science Engineering or related field
• 4 to 8 years of overall IT experience with strong focus on cloud-native development
• Proven experience delivering production-grade AWS solutions
• Hands-on experience with modern SDLC Agile and DevOps practices

What Working at EY Offers

Opportunity to work on large-scale global cloud transformation programs

Exposure to cutting-edge cloud DevOps and GenAI initiatives

Continuous learning certifications and career progression opportunities

A collaborative inclusive environment focused on innovation and quality

Flexibility and autonomy to grow both technically and professionally

About EY

EY is a global leader in assurance tax consulting and strategy services. At EY GDS we combine deep technical expertise with global delivery excellence to help organizations build a better working world through technology-driven transformation.

EY Building a better working world

EY exists to build a better working world helping to create long-term value for clients people and society and build trust in the capital markets.

Enabled by data and technology diverse EY teams in over 150 countries provide trust through assurance and help clients grow transform and operate.

Working across assurance consulting law strategy tax and transactions EY teams ask better questions to find new answers for the complex issues facing our world today.