TechOps-DE-Backend Developer-Integration-Senior

Career Family: DE TechOps

Role Type: Backend Developer (Integration)

Service line - Position Title: TechOps - Senior – Backend Developer (Integration)

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 centers. 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

We are seeking a Backend Developer with strong expertise in integration, data processing, and building highly available, resilient systems. The role focuses on designing robust backend services, handling complex integrations (SAP and external vendors), and ensuring reliable system performance on a scale.

Your Key Responsibilities

• Backend Development & Problem Solving
• Design and develop scalable backend services using C# .NET
• Implement API development best practices, including versioning and lifecycle management
• Build reusable components using middleware, filters, and exception handling frameworks
• Solve complex backend problems with a focus on performance, reliability, and maintainability

• Integration Engineering
• Design and implement integration solutions with enterprise systems, including:
• SAP systems (user profile data ingestion and synchronization)
• Logistics / Transport vendor APIs (REST/SOAP integrations)
• Handle authentication mechanisms, API security, and rate limiting strategies
• Build robust data transformation and mapping layers across systems
• Ensure fault tolerance and retry mechanisms in integration flows

• Messaging & Event-Driven Systems
• Implement asynchronous communication using Azure Service Bus
• Design messaging patterns such as:
• Queues for decoupled processing
• Topics and subscriptions for pub-sub models
• Ensure high reliability and message durability

• Data & Storage
• Design and optimize Azure SQL databases:
• Schema design for relational data
• Query optimization and indexing strategies
• Work with Cosmos DB:
• Define partitioning strategies
• Manage throughput and performance tuning
• Ensure efficient handling of large-scale data processing

• Platform & Operations
• Containerize backend services using Docker
• Deploy and manage applications on Azure Kubernetes Service (AKS)
• Configure and manage NGINX for:
• Reverse proxy
• API routing and load balancing
• Monitor application health using Azure Application Insights:
• Logging and tracing
• Performance telemetry and diagnostics

• DevOps & CI/CD
• Build and maintain CI/CD pipelines using Azure DevOps
• Automate build, deployment, and release processes
• Support environment setup, configuration, and troubleshooting
• Ensure smooth deployment across development, staging, and production environments
• Responsible for decision-making, optimizing processes, resource management, and overseeing team management as needed for task execution.
• Accountable for allocating personnel, supervising team members, assigning tasks, ensuring that the team has the necessary tools and support to succeed in their roles and optimizing and evaluating their performance to meet organizational goals.

Skills and attributes for success

• Strong backend-focused development experience with C# .NET
• Deep understanding of integration architecture and data transformation
• Experience with SAP integration and external API ecosystems (REST/SOAP)
• Hands-on experience with Azure Service Bus and messaging architecture
• Solid knowledge of Azure SQL and Cosmos DB
• Experience with Docker, Kubernetes (AKS), and NGINX
• Familiarity with monitoring tools like Azure Application Insights
• Strong experience with Azure DevOps CI/CD pipelines

To qualify for the role, you must have

• Experience with high-availability and resilient system design patterns
• Knowledge of event-driven and microservices architectures
• Exposure to logistics, transport, or enterprise integration domains

What we look for:

• Enthusiastic learners with a passion ITIL principles and frameworks and ITSM tools such as ServiceNow.
• Problem solvers with a proactive approach to troubleshooting and optimization.
• Team players who can collaborate effectively in a remote or hybrid work environment.
• Detail-oriented professionals with strong documentation skills.

What we offer you

At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more.

Are you ready to shape your future with confidence? Apply today. 

To help create an equitable and inclusive experience during the recruitment process, please inform us as soon as possible about any disability-related adjustments or accommodations you may need.

Our Commitment: As a commitment, we persistently endeavour to embody our values, fulfil our purpose, and champion inclusiveness. Our dedication is to cultivate EY into an environment where diverse perspectives are celebrated, creating a supportive atmosphere for individuals to authentically be themselves and contribute their utmost.

Professional Development: From entry-level employees to senior leaders, we believe in continuous learning. We offer opportunities to build new skills, take on leadership roles, and connect and grow through mentorship.

People and Culture: In our dynamic workplace, diversity, equity, and inclusiveness are ingrained in our culture. We're united by a commitment to create an environment where every individual's differences are valued, practices are equitable, fostering a sense of belonging. Our shared values include integrity, respect, teaming, inclusiveness, energy, enthusiasm, courage to lead, and building relationships based on doing the right thing.

Benefits: Embark on a transformative career journey with us and indulge in a suite of premium benefits, encompassing exclusive health and wellness packages, enticing rewards, and cutting-edge learning opportunities that empower you to continually grow and excel in your professional and personal development.

How to Apply: If you are passionate to join us and are aligned with our commitment to building a better working world, we invite you to apply by completing our user-friendly form with personal and professional information and by providing your consent to data privacy.

Successful candidates advance to a competency-based interview. If mutual interest persists, a job offer awaits.

“We are an equal opportunity employer and are committed to Diversity, Equity & Inclusion”.