Top Tech Jobs & Startup Jobs in Chennai

Provide expert-level LAN/WAN network support and administration in large-scale, high-availability environments. Responsibilities include switches, routers, firewalls, centralized monitoring, WAN optimization (Riverbed), F5 load balancers, QoS, TCP/IP, routing (OSPF/EIGRP/BGP), IDS/IPS, and VTP/VLAN/VPN/MPLS/P2P implementations.

Perform functional and system testing, anomaly reporting, software analysis, black-box and white-box testing, and data validation. Develop and execute test suites, cases, and automation using Java, Selenium, Cucumber, TestNG, and ReadyAPI. Use JIRA/Confluence for defect and test management, validate databases with PL/SQL/complex SQL, and test web services. Work in an Agile/Scrum environment.

Design and build scalable Azure-based data models, ETL pipelines, and data architectures. Implement data integration using Azure Data Factory/Databricks, ensure data quality, governance, security, and collaborate with data scientists and DevOps for deployment and CI/CD.

Provide frontline technical support via ticketing systems and help desk software. Diagnose, troubleshoot, and resolve desktop and application issues, document solutions, escalate to internal teams when needed, own customer issues through resolution, and work rotational 24/7 shifts.

Design, build, and optimize ELT data pipelines using Python, Airflow DAGs, and Spark in cloud environments. Convert and debug Microsoft BI ETLs into scalable big-data workflows, tune Spark resources, collaborate with business partners, and participate in Agile ceremonies with Pacific-time overlap.

Design and build microservices-based banking platform and micro frontends. Define architecture, governance, and best practices; implement high-volume, highly available APIs and integrations; collaborate with agile teams; leverage containerization, cloud, DevOps, and frontend/backend JavaScript technologies.

Translate business needs into conceptual and physical data models, evaluate and optimize existing data systems, develop data coding best practices, ensure cross-compatibility, troubleshoot issues, and implement data strategies within the US healthcare domain.

Lead Developer to design and implement responsive React/Next.js frontends and Node.js backends, build RESTful APIs, integrate SQL/NoSQL databases, write unit tests, optimize performance, enforce security best practices, use Git, document code, and collaborate with designers and product managers to deliver scalable web applications.

Lead QA responsible for reviewing system specifications, designing and executing manual and automated tests, reporting and tracking defects, overseeing test plans, and ensuring quality across the SDLC. Implement and maintain JUnit/TestNG automation frameworks using Java and Selenium WebDriver, perform integration, regression, and performance testing within Agile/TDD practices.

Design, implement, and manage secure, scalable cloud infrastructure across AWS and Azure. Define architecture, sizing, interoperability, and standards; operate cloud services (EC2, RDS, EMR, Lambda, VPC, S3); build CI/CD pipelines and automation; produce documentation and run training; monitor health, lifecycle, and costs; support project implementation, disaster recovery, and operations while liaising with architects, security, and stakeholders.