Mahesh M

Data Engineer

Hyderabad, Telangana, India4 yrs 5 mos experience

Key Highlights

Reduced SQL Data Warehouse costs by 40%
Developed actionable dashboards for municipalities
SnowPro Core Certified with hands-on Snowflake expertise

Stackforce AI infers this person is a Data Engineering expert specializing in cloud-native solutions and scalable data architectures.

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Skills

Core Skills

SnowflakeData EngineeringData VisualizationSql Optimization

Other Skills

SQLApache AirflowADFAWS GlueDBTPower BITableauGitDevOpsData ArchitectureETLSSISPython (Programming Language)Amazon Web Services (AWS)Data Modeling

About

PalTech leverages my expertise in Snowflake, SQL, and Apache Airflow to design and implement scalable data warehouses. Contributions include migrating a legacy SQL Data Warehouse to Snowflake, reducing costs by 40%, and enabling municipalities to analyze development projects through medallion-architecture data solutions. Developed robust ETL pipelines using ADF, AWS Glue, and DBT, ensuring reliability and efficiency. My academic background in Electronics and Communications Engineering from VNR Vignana Jyothi Institute provides a solid foundation in technical skills. Motivated by creating impactful data platforms, I develop actionable dashboards and conduct pre-sales activities while mentoring my teammates. Dedicated to advancing cloud-native, future-ready ecosystems aligned with business goals.

Experience

4 yrs 5 mos

Total Experience

2 yrs 2 mos

Average Tenure

Current Experience

Paltech

Senior Data Engineer

Oct 2023 – Dec 2025 · 2 yrs 2 mos · Hyderabad, Telangana, India · On-site

At Paltech, I led the migration of a legacy SQL Data Warehouse to Snowflake, cutting costs by 40% and doubling performance. I designed and implemented a medallion-architecture data warehouse for an Economic Development Platform, enabling municipalities and stakeholders to analyze development projects with ease.
I’ve built scalable ETL pipelines using ADF, AWS Glue, Lambda, S3, DBT, and more ensuring both full and incremental loads with strong logging and error handling. My work also included evaluating and documenting MDM solutions, developing DBT models, and creating Power BI & Sigma dashboards that delivered actionable insights.
Additionally, I contributed to pre-sales activities, created project plans, mentored teammates, participated in Data COE blogs, and even developed Streamlit apps with AI-powered summaries, helping business users explore data intuitively.
🔹 Implemented version control and CI/CD practices with Git and DevOps pipelines, ensuring smooth collaboration, automated deployments, and code reliability.
🔹 Focused on environment management and release governance, reducing deployment errors and accelerating delivery cycles.
🔹 SnowPro Core Certified with hands-on expertise in Snowflake Time Travel, Streams, Tasks, Dynamic Tables, External Stages, and integration with Streamlit and Cortex AI. Skilled in Tableau (LOD expressions), Power BI (Row Level Security), and advanced data modeling, ensuring both governance and scalability.
🔹 Specialized in optimization and performance tuning of SQL queries, ETL pipelines, and Snowflake workloads, achieving cost efficiency and faster insights delivery.

SnowflakeSQLApache AirflowADFAWS GlueDBT+5

Innova solutions

Data Engineer

Jun 2021 – Sep 2023 · 2 yrs 3 mos · Hyderabad, Telangana, India · On-site

At Innova Solutions, I focused on Snowflake data engineering and reporting solutions. I developed datasets and incremental SQL scripts, orchestrated with Airflow, and leveraged Snowflake features like dynamic and transient tables for cost savings.
I delivered interactive Tableau dashboards covering sales, SKUs, promos, inventory, and customer insights. I also optimized SQL scripts used in critical processes, cutting execution times by 80%.
Beyond data pipelines, I automated flat file transformations with SSIS and SQL Agent jobs, reducing manual processing by 60%. My role involved working closely with stakeholders to refine requirements, ensuring solutions aligned with business needs.
🔹 Applied Git-based version control for SQL, pipelines, and dashboard code, improving traceability and collaboration across teams.
🔹 Supported DevOps-driven automation for deployments and job scheduling, aligning data workflows with enterprise release cycles.
🔹 SnowPro Core Certified with hands-on experience in Snowflake features (Time Travel, Streams, Tasks, Dynamic Tables, External Stages), building Tableau dashboards with LOD, applying Power BI RLS, and designing robust data models for analytics.

SnowflakeSQLApache AirflowTableauSSISPower BI+2