Prateek Tiwari

Backend Engineer

Toronto, Ontario, Canada5 yrs 6 mos experience
AI ML PractitionerAI Enabled

Key Highlights

  • Led large-scale data transformations for Fortune 500 companies.
  • Delivered over $600k in annual cloud savings through optimization.
  • Architected a Data Quality Platform improving reliability by 60%.
Stackforce AI infers this person is a Data Engineering expert with a strong focus on Fintech and Healthcare solutions.

Contact

Skills

Core Skills

Data EngineeringSoftware Engineering

Other Skills

AI/MLAmazon Web Services (AWS)Apache SparkBusiness Intelligence (BI)Cloud ComputingData ModelingData Structure and AlgorithmsData WarehousingJavaLinuxMachine LearningMicrosoft AzureMicrosoft Power BIMySQLPower Bi

About

๐—˜๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ๐—ถ๐—ป๐—ด ๐—Ÿ๐—ฒ๐—ฎ๐—ฑ & ๐—”๐—ฟ๐—ฐ๐—ต๐—ถ๐˜๐—ฒ๐—ฐ๐˜ ๐˜„๐—ถ๐˜๐—ต ๐Ÿฒ+ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€ of experience designing and scaling enterprise-grade data ecosystems that drive measurable business outcomes across ๐—œ๐—ป๐—ฑ๐—ถ๐—ฎ, ๐— ๐—ฒ๐˜…๐—ถ๐—ฐ๐—ผ, ๐—จ๐—ฆ, ๐—ฎ๐—ป๐—ฑ ๐—–๐—ฎ๐—ป๐—ฎ๐—ฑ๐—ฎ. Lead onsite delivery teams of ๐Ÿญ๐Ÿฎ+ ๐—ฒ๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ๐˜€ across multi-cloud environments (Azure, AWS), owning architecture, execution and stakeholder alignment for mission-critical programs in ๐—•๐—ฎ๐—ป๐—ธ๐—ถ๐—ป๐—ด ๐—ฎ๐—ป๐—ฑ ๐—ฃ๐—ต๐—ฎ๐—ฟ๐—บ๐—ฎ๐—ฐ๐—ฒ๐˜‚๐˜๐—ถ๐—ฐ๐—ฎ๐—น ๐—ฑ๐—ผ๐—บ๐—ฎ๐—ถ๐—ป๐˜€. Trusted to deliver and lead large-scale, mission-critical platforms and transformations for ๐—™๐—ผ๐—ฟ๐˜๐˜‚๐—ป๐—ฒ ๐Ÿฑ๐Ÿฌ๐Ÿฌ, ๐—บ๐˜‚๐—น๐˜๐—ถ-๐—ฏ๐—ถ๐—น๐—น๐—ถ๐—ผ๐—ป-๐—ฑ๐—ผ๐—น๐—น๐—ฎ๐—ฟ ๐—ฒ๐—ป๐˜๐—ฒ๐—ฟ๐—ฝ๐—ฟ๐—ถ๐˜€๐—ฒ๐˜€ across healthcare, pharmaceuticals and banking. Delivered $๐Ÿฒ๐Ÿฌ๐Ÿฌ๐—ธ+ ๐—ฎ๐—ป๐—ป๐˜‚๐—ฎ๐—น ๐—ฐ๐—น๐—ผ๐˜‚๐—ฑ ๐˜€๐—ฎ๐˜ƒ๐—ถ๐—ป๐—ด๐˜€ through strategic compute optimization, cluster right-sizing, performance tuning, and FinOps governance. Architected and launched a Data Quality Platform adopted by a global Pharma client, ๐—ด๐—ฒ๐—ป๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ป๐—ด $๐Ÿฎ๐Ÿฑ๐Ÿฌ๐—ž+ ๐—ฟ๐—ฒ๐˜ƒ๐—ฒ๐—ป๐˜‚๐—ฒ and improving data reliability by ๐Ÿฒ๐Ÿฌ% through real-time validation and automated controls. Spearheaded Finacle core banking migration for ๐—•๐—ฎ๐—ป๐—ธ ๐—ผ๐—ณ ๐—”๐—น๐—ฒ๐˜…๐—ฎ๐—ป๐—ฑ๐—ฟ๐—ถ๐—ฎ (๐—˜๐—ด๐˜†๐—ฝ๐˜), engineering high-precision migration frameworks that ensured zero data loss, 100% reconciliation, and seamless cutover. Actively contribute to the data engineering community through technical blogs (๐—Ÿ๐—ฎ๐˜€๐˜๐—ฏ๐—ฟ๐—ฎ๐—ถ๐—ป๐—ฐ๐—ฒ๐—น๐—น) and knowledge sharing, breaking down complex concepts into practical, actionable insights.

Experience

Tech mahindra

3 roles

Senior Data Engineer

Oct 2025 โ€“ Present ยท 5 mos ยท On-site

AI/MLPython (Programming Language)Data Engineering

Senior Data Engineer

Dec 2023 โ€“ Oct 2025 ยท 1 yr 10 mos ยท On-site

  • As a Senior Data Engineer , specializing in supporting the data analytics and business intelligence initiatives of our pharmaceutical clients.
  • Design, build, and optimize scalable data pipelines and architectures.
  • Collaborate with cross-functional teams to gather requirements, implement data solutions, and ensure data quality and integrity.
  • Currently working on Azure cloud services like Data Factory , Databricks, Synapse Analytics, HDInsight for Apache Hadoop and Spark clusters in Pharma domain based project.
  • Leveraging my expertise in Python, SQL, Apache Spark, Hive, Airflow and AWS/Azure/GCP, develop and maintain ETL processes, ensuring seamless data flow and accessibility across the organization.
Apache SparkAmazon Web Services (AWS)Data Engineering

Data Engineer

Feb 2022 โ€“ Dec 2023 ยท 1 yr 10 mos ยท On-site

  • Developed and Implemented scalable Data quality software, enhancing data accuracy and integrity. Developed Data Quality Product for Client to ensure data accuracy.
  • Working with AWS services like S3, Glue, Lambda, Redshift, and RDS for efficient data processing and analysis.
  • Leveraging PySpark, SQL and Python for complex data transformations and integration with external data sources.
  • Leading operational and development processes for pharmaceutical clients, ensuring adherence to strict SLAs within a robust DEV Ops framework.
Python (Programming Language)MySQLData Engineering

Medium

Technical Writer

Jan 2021 โ€“ Present ยท 5 yrs 2 mos ยท India ยท Remote

  • Exploring the fascinating world of engineering through insightful articles on Medium.
AI/MLData Engineering

Infosys

2 roles

Software Engineer

Nov 2020 โ€“ Feb 2022 ยท 1 yr 3 mos ยท Pune, Maharashtra, India

  • Experienced Software Engineer with a strong background in banking domain projects, specializing in core transformations and version upgrades. Successfully led the migration at Bank of Alexandria, Egypt, transitioning from Finacle 10.2 to 11.11, ensuring zero data loss and minimal downtime. Skilled in designing and developing high-accuracy migration tools that enable seamless system upgrades and process modernization.
Python (Programming Language)JavaSoftware Engineering

Infosys Internship

Feb 2020 โ€“ Mar 2020 ยท 1 mo ยท India

  • Completed a successful 3-month internship at Infosys, transitioning into a full-time role with a specialization in software engineering for banking projects. Ready to leverage this experience to drive innovation and excellence in your team.
JavaMySQLSoftware Engineering

Google summer of code

Student Mentor

Mar 2020 โ€“ Oct 2020 ยท 7 mos

AI/ML

Education

Jaypee University of Engineering and Technology

Bachelor of Technology - BTech โ€” Computer Science

Jan 2016 โ€“ Jan 2020

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