IN_Senior Associate_GraphQL and API_Data and Analytics_Advisory_Gurgaon

Job description

**Line of Service** Advisory **Industry/Sector** Not Applicable **Specialism** Data, Analytics & AI **Management Level** Senior Associate **Job Description & Summary** At PwC, our people in data and analytics focus on leveraging data to drive insights and make informed business decisions. They utilise advanced analytics techniques to help clients optimise their operations and achieve their strategic goals. In data analysis at PwC, you will focus on utilising advanced analytical techniques to extract insights from large datasets and drive data-driven decision-making. You will leverage skills in data manipulation, visualisation, and statistical modelling to support clients in solving complex business problems. \\* Why   PWC At  PwC , you will be part of a vibrant community of solvers that leads with trust and creates distinctive outcomes for our clients and communities. This purpose-led and values-driven work, powered by technology in an environment that drives innovation, will enable you to make a tangible impact in the real world. We reward your contributions, support your wellbeing, and offer inclusive benefits, flexibility programmes and mentorship that will help you thrive in work and life. Together, we grow, learn, care, collaborate, and create a future of infinite experiences for each other. Learn more  about us .At  PwC , we believe in providing equal employment opportunities, without any discrimination on the grounds of gender, ethnic background, age, disability, marital status, sexual orientation, pregnancy, gender identity or expression, religion or other beliefs, perceived differences and status protected by law. We strive to create an environment where each one of our people can bring their true selves and contribute to their personal growth and the firm’s growth. To enable this, we have zero tolerance for any discrimination and harassment based on the above considerations. " Position Overview:   We are seeking an experienced Data API Developer to design, develop, and   maintain   high-performance API serving layers for our Data Warehouse infrastructure. This role requires   expertise   in modern API technologies, cloud platforms, and data engineering to enable seamless data access and integration across the organization.     Responsibilities   API Development & Design   • Lead Proof of Concept (PoC) initiatives for new API solutions and architectural patterns   • Design and develop robust API serving layers on top of Data Warehouse infrastructure   • Create and maintain   GraphQL   APIs for efficient data querying and retrieval   • Define and document API contracts ensuring consistency and backward compatibility   • Optimize   API performance for high throughput and low latency requirements   Data Engineering & Integration   • Develop and   maintain   data pipelines using Python or   PySpark   and AWS Glue ETL   • Integrate APIs with various database systems and data storage solutions   • Implement data transformation logic within the API layer   • Ensure data consistency and integrity across API endpoints   Cloud Infrastructure & DevOps   • Deploy and manage API services within the AWS ecosystem   • Configure and   optimize   networking components for API traffic   • Implement CI/CD pipelines for automated testing and deployment   • Develop automation scripts for infrastructure provisioning and management   • Monitor API performance and implement proactive optimization strategies   Security & Authentication   • Implement OAuth 2.0 and OIDC authentication flows   • Integrate with Okta for identity and access management   • Apply security best practices including encryption, input validation, and threat protection   • Conduct security assessments and implement remediation measures   • Ensure compliance with data privacy and security standards   Software Development Lifecycle   • Follow SDLC best practices throughout the development process   • Participate   in code reviews and   maintain   high code quality standards   • Write comprehensive unit and integration tests   • Create and   maintain   technical documentation   • Collaborate with cross-functional teams including data engineers, analysts, and product owners     Mandatory skill sets: • Proficiency   in Java & Python; experience with   PySpark   • Strong   expertise   in   GraphQL ; RESTful API design and development   • Extensive experience with AWS ecosystem including AWS Glue, Lambda, API Gateway, and other serverless technologies   • S3, RDS Postgres, Redshift, or other AWS data services   • Deep understanding of Data Warehouse concepts and   architectures   • Experience with SQL and NoSQL databases   • Knowledge of data modeling and optimization techniques   • Hands-on experience with OAuth 2.0 and OIDC protocols   • Okta implementation and management   • Security best practices and vulnerability management   • CI/CD pipeline development and maintenance   • Automation scripting and tooling   • Understanding of networking concepts, load balancing, and API gateway configurations     Preferred skill sets: • Proven   track record   of delivering scalable, production-grade APIs   • Experience with Agile/Scrum methodologies   • Strong problem-solving and