Top Tech Jobs & Startup Jobs in Chennai

Lead design, development, and operation of Walmart's in-house IAM platform. Build scalable microservices, implement authentication/authorization (SSO, MFA, federation), integrate with cloud and AD, ensure monitoring and incident response, mentor engineers, and drive technical strategy for high-scale identity services.

Lead architecture and technical strategy for a scalable, secure service mesh platform across multi-cluster Kubernetes environments. Drive traffic management, mTLS, policy enforcement, onboarding automation, observability, SLOs, and reliability. Partner with application, SRE, security, and network teams; provide hands-on incident leadership, mentor engineers, and influence platform roadmaps and adoption.

Lead and manage daily SAP Security and GRC operations (S/4 HANA, Fiori, ECC, BI/BW). Mentor administrators, troubleshoot complex security issues, design roles with SoD, support upgrades/transformations, collaborate with cross-functional teams, and ensure SOX/compliance readiness.

Lead design and development of high-performance iOS applications for Walmart's shopping experiences. Architect modular, testable features, integrate with GraphQL/REST backends, optimize performance and reliability, implement automation testing and CI/CD, troubleshoot production using observability tools, mentor engineers, and drive continuous improvement.

Lead design, development, testing, and maintenance of high-performance Android applications. Collaborate with product, design, and backend teams to deliver features end-to-end, optimize performance and reliability, implement modular architectures integrated with GraphQL/REST backends, maintain automated test frameworks and CI/CD pipelines, mentor engineers, and use observability tools to troubleshoot production issues.

Lead and manage a software engineering team building mobile (iOS/Android) and web experiences for Walmart's Acquisition and Discovery platform. Own architecture, development, testing, deployment, operations and maintenance of cloud-native microservices and front-end platforms. Collaborate with product, UX, analytics and stakeholders, hire and mentor engineers, prioritize requirements, manage timelines and budgets, and ensure high-quality delivery at scale.

Lead design, build, test, and maintain scalable full-stack web applications for Walmart's e-commerce experiences. Collaborate with cross-functional teams, extend GraphQL layers, optimize performance and security, troubleshoot production issues using observability tools, implement automated testing and CI/CD, and mentor engineers while integrating third-party SDKs and AI-assisted development tools.

Lead and grow a global engineering team to design, build, and operate developer-facing, cloud-native platforms. Drive architecture, delivery, CI/CD, cross-team programs, stakeholder alignment, and process improvements using cloud, messaging, and database technologies. Hire, mentor, and ensure high-quality, scalable solutions across US and India.

Senior SRE for data pipelines: design and maintain scalable, fault-tolerant data workflows using Airflow, build observability platforms, lead incident management, automate infrastructure with IaC, and operationalize ML models to improve reliability and performance.

Lead technical vision and architecture for a global, mission-critical IAM platform. Drive authentication, authorization, identity lifecycle, and policy enforcement at enterprise scale. Partner with security, infrastructure, and product teams to modernize IAM (zero-trust, machine identity, policy-as-code), set standards, mentor senior engineers, improve reliability, observability, and security, and deliver cross-team, multi-region solutions supporting millions of users.