DE-AWS Cloud Native -Full Stack Engineer-GDSF02

At EY, you’ll 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 we’re 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, we’re all in to shape your future with confidence.  

We’ll 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 EY's worldwide network of service delivery centres. The GDS team plays an important role in EY’s strategy by ensuring effective support to EY’s growth agenda.

Our journey started in 2002 with approximately 200 people. Today we stand at 80,000+ 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 EY’s 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 today’s 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: Node.js 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: Node.js and Python
• Strong understanding of cloud-native design patterns: Microservices, event-driven architecture, serverless computing
• Node.js / Python Core Skills
• Node.js 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
  • Node.js frameworks: Express.js, 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:
  • Node.js: 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

• Bachelor’s 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.