Mohan kMK
Open to opportunities

Mohan k

@mohank

Experienced Senior Data Engineer with expertise in Big Data solutions.

India
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What I'm looking for

I am looking for a role that fosters innovation, encourages continuous learning, and offers opportunities for professional growth in data engineering and analytics.

I am a seasoned IT professional with over 12 years of experience, including more than 7 years specializing in Big Data engineering across both on-premises and cloud platforms. My journey has equipped me with a deep understanding of the full software development lifecycle, enabling me to deliver complex, high-quality solutions on time and within budget. As a certified Solutions Architect Associate on AWS and Azure, I have a proven track record of designing, building, and optimizing data pipelines in multi-cloud environments.

Throughout my career, I have honed my skills in data ingestion, ETL pipelines, data modeling, and machine learning integration. My technical expertise includes proficiency in Spark, PySpark, Python, Scala, SQL, and various orchestration tools like Airflow and Azure Data Factory. I thrive in agile environments and have successfully led cross-functional teams while also excelling as an individual contributor. My commitment to driving data innovation and operational efficiency has consistently resulted in strategic insights that align with business needs.

Experience

Work history, roles, and key accomplishments

FI
Current

Senior Data Engineer

Fugetron IT

Jun 2024 - Present (1 year 1 month)

Architected and led the development of end-to-end ETL/ELT pipelines following the Medallion Architecture (Bronze, Silver, Gold) in Azure Databricks. Built ingestion workflows in Azure Data Factory integrating on-premise MySQL, Oracle, and various flat-file feeds into Azure Blob Storage. Transformed and curated large-scale datasets using PySpark on Azure Databricks, implementing partitioning and op

ES

Senior Data Engineer

EPAM Systems

May 2023 - Mar 2024 (10 months)

Architected and implemented data ingestion pipelines from on-premise Oracle and PostgreSQL databases to AWS S3, ensuring continuous and scalable data movement. Developed a robust Python-based jet parser on EC2 (Red Hat Linux) for 24/7 ingestion of XML and JSON files, leveraging auto-scaling and bash scripting for reliability. Built ETL processes using AWS Glue and PySpark to load and transform dat

GS

Senior Data Engineer

Galax E Solutions

Nov 2021 - Mar 2023 (1 year 4 months)

Developed PySpark applications for JSON to DataFrame conversions and element-level comparisons, optimizing healthcare data transformation. Automated data ingestion and transformations using Azure Data Factory, ensuring reliable scheduling and orchestration of large-scale healthcare datasets. Executed end-to-end migrations from Oracle to Azure SQL Database and Cosmos DB, including data type convers

OT

Data Engineer / AI Specialist

Ovato Technologies

Dec 2019 - Mar 2021 (1 year 3 months)

Migrated on-premise Oracle data to Cloud Storage using Python scripts and Storage Transfer Service, ensuring schema conversions and data consistency. Designed and orchestrated scalable ETL workflows in Dataflow for streaming and batch processing of large marketing datasets. Developed PySpark jobs on Dataproc to transform and analyze data stored in Cloud Storage, implementing best practices for job

OS

Data Engineer

Optimum Info Systems

Jul 2019 - Nov 2019 (4 months)

Designed and architected scalable data processing pipelines on AWS (EMR, Redshift, Athena, Glue) based on business requirements. Ingested data from diverse sources (HDFS, RDBMS) using Sqoop and custom ETL scripts, loading into S3 and Redshift. Developed Spark/PySpark workflows on EMR for data cleansing, enrichment, and transformation, ensuring high performance and low latency.

IT

Data Engineer

Infosys Technologies

Aug 2017 - Jul 2019 (1 year 11 months)

Analyzed business requirements for telematics data ingestion and real-time analytics, collaborating with stakeholders to shape a robust solution. Architected ingestion pipelines using Pub/Sub and Dataflow for streaming telematics data into BigQuery. Executed large-scale batch jobs on Dataproc (Hive, Spark, Sqoop) to transform data from on-premise systems into GCP.

IT

Data Engineer

Infosys Technologies

May 2015 - Jul 2017 (2 years 2 months)

Implemented ETL workflows using AWS Glue to move data from HDFS to S3, ensuring data quality and security throughout. Migrated Hive-based queries to EMR and Spark for scalable data transformations, reducing processing times significantly. Built Lambda functions and Step Functions for event-driven data pipelines, enabling automated, near real-time risk alerts.

IT

SAP BO Senior Developer

Infosys Technologies

Oct 2012 - Apr 2015 (2 years 6 months)

Designed and developed Web Intelligence reports, including sub-reports, hierarchies, filters, and prompts for advanced user interactions. Built User-Defined Objects and Report Variables (e.g., @AggregateAware) to generate summary-level and drill-down views. Optimized BO reports for performance, implementing best practices in universe design and database connectivity.

Education

Degrees, certifications, and relevant coursework

JH

JNT University, Hyderabad

B.Tech, Electronics & Communication Engineering

Completed a Bachelor of Technology in Electronics & Communication Engineering. This program provided a strong foundation in engineering principles and problem-solving.

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