Onkar Annaldas

Role: Data Analyst at Tata Consultancy Services
Location: Pune, MH, IN
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

About Onkar Annaldas

I am a results-driven Data Analyst with 4+ years of experience translating business needs into reliable, high-performance BI solutions. My core focus is on migrating legacy analytics to modern platforms, building scalable data models, and creating intuitive dashboards that empower stakeholders to act quickly and confidently.I specialize in Power BI (Power Query, DAX, Dataflows, Service, Row Level Security) and have strong SQL skills across SQL Server and Oracle, plus experience with Azure Databricks and ETL best practices. I combine technical rigor - query optimization, data modeling, and automation with a practical understanding of stakeholder priorities to deliver measurable improvements in reporting speed and accuracy.In my current role I led Spotfire-to-Power BI migration, rebuilt data models from scratch, and automated reporting pipelines using Power Automate. I’ve delivered 25+ dashboards adopted by 250+ users and reduced development time through reusable components and templates. I hold the Microsoft Power BI Data Analyst Associate (PL-300) certification and continuously expand my skills in advanced analytics and cloud data platforms.I enjoy mentoring junior analysts, improving team processes, and working closely with cross-functional teams to turn data into clear, actionable insights. I am open to opportunities where I can apply my BI expertise to solve complex business problems and scale analytics across the organization.

Experience

Data Analyst
Tata Consultancy Services
Aug 2024 — Present

Education

NAGESH KARJAGI ORCHID COLLEGE OF ENGG. & TECH
Bachelor of Engineering - BE, Mechanical Engineering
2015 — 2019

Contact information

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Current company

Tata Consultancy Services

IT Services and IT Consulting · 726K employees · Founded 1968 · Mumbai, India

Tata Consultancy Services (TCS) is the technology partner of choice for industry leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence, and customer service. It has set an aspiration to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence. Rooted in the heritage of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 55 countries and 202 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients – helping them emerge as perpetually adaptive enterprises. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today. TCS sponsors 14 of the world’s most prestigious marathons and endurance events, including the TCS New York City Marathon, TCS London Marathon and TCS Sydney Marathon with a focus on promoting health, sustainability, and community empowerment. Caution against fraudulent job offers: TCS doesn’t charge any fee throughout the recruitment process. Refer here: https://www.tcs.com/careers/india/recruitment-fraud-alert

tcs.com

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About Onkar Annaldas

Experience

Data Analyst

Education

NAGESH KARJAGI ORCHID COLLEGE OF ENGG. & TECH

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