Vinay Kumar
Noida
Summary
Accomplished technology migration and optimization leader with expertise in Python development and team leadership. Proven success in enhancing data processing using Databricks and leading machine learning projects, resulting in a 30% improvement in reporting efficiency. Recognized for mentoring capabilities and delivering project success under tight deadlines.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Specialist
LTIMindtree
Noida
01.2022 - Current
- Company Overview: Leading American Insurance Institution.
- Migrated SQL Server data to Snowflake using Databricks workflows.
- Created stored procedures to optimize data processing.
- Implemented SIP jobs to transfer data from SQL Server to AWS S3 storage.
- Conducted regression and manual testing of Databricks jobs.
- Resolved bugs and enhanced Databricks workflow efficiency.
- Migrated existing Airflow DAGs to Databricks.
- Retrained machine learning models on the latest dataset.
- Deployed trained models as REST web services using MLflow.
- Debugged and enhanced back-end code.
- Managed bug fixes and enhancements for a machine learning-based claim prediction system.
- Developed REST APIs for integration with external services.
- Conducted R&D for improvements and proof-of-concepts.
- Conducted testing of software and systems to ensure quality and reliability.
Senior Software Engineer
Gemini Solutions
Chandigarh
05.2021 - 01.2022
- Company Overview: Leading American Financial Institution.
- Led the migration of Perl and C scripts to Python for enhanced efficiency.
- Developed automation scripts, reducing manual effort, and improving accuracy.
- Created REST APIs using Flask for an e-commerce platform.
- Designed and implemented CI/CD pipelines for seamless deployment.
- Migrated legacy C/C++ jobs to Python.
- Transferred data from Oracle to Snowflake using AWS S3 as a staging area.
- Collaborated with team members to ensure successful project completion within timeline constraints.
Associate Consultant
Infosys Limited
Chandigarh
06.2018 - 04.2021
- Company Overview: Leading American Financial Institution
- Developed Python automation modules for extracting tabular data from scanned PDFs using Tesseract and computer vision.
- Performed digital PDF parsing using BeautifulSoup.
- Contributed to the OCR pipeline development and quality improvement.
- Designed REST APIs to transfer extracted data to UI applications.
- Worked with cross-functional teams to achieve goals.
Senior Systems Engineer
Infosys Limited
Chandigarh
06.2018 - 06.2020
- Company Overview: Leading American Financial Institution
- Spearheaded data analytics projects using Python and SQL, including developing an automated data pipeline that improved reporting efficiency by 30%.
- Worked on business intelligence and data warehousing tools.
- Identified and resolved errors in client data to meet business requirements.
- Performed root cause analysis and created corrective action strategies to mitigate risks.
Systems Engineer
Infosys Limited
Bangalore
06.2016 - 06.2018
- Company Overview: Leading American Networking Company.
- Developed Optical Management System enhancements using XDE/PAL.
- Analyzed performance data of optical network devices.
- Coded improvements for fault management and network efficiency.
Intern
Infosys Ltd.
Mysore
01.2016 - 05.2016
- Completed intensive training in Java, Python, Hibernate, and SQL
Education
Bachelor of Engineering - Computer Science & Engineering
Panjab University
India07-2016
Skills
- Insurance
- Banking
- Networking
- Python
- Flask
- SQL
- FastAPI Framework
- Databricks
- Machine learning
- REST API
- Dash
- Linux
- Azure DevOps
- AWS
- Mlflow
- NumPy
- Pandas
- Git
- SVN
- Windows 10
- Ubuntu
- Red Hat
- Mac OS
- VS Code
- PyCharm
- Oracle
- Microsoft SQL Server
- Data Processing
- Optimization
- Debugging
- Code review and refactoring
- Version control systems
- Continuous integration and deployment
- Expert Python development
- Data structures and algorithms
- Containerization technologies
- Microservices architecture
- Data analytics and visualization
- Scalable application development
- Team leadership and mentoring
- Strong debugging skills
- Agile methodology
- Multithreading
Certification
- Databricks Certified Associate Data Engineer
- Data Science and Python Programmer – DataCamp
- Machine Learning Course – DataCamp
Projects
Credit Card Fraud Detection Model, Developed a fraud detection model using supervised learning techniques. Implemented Logistic Regression with SMOTE resampling to balance datasets. Applied K-Means clustering to detect suspicious activity.
Extracurricular Activities
Playing Badminton Reading Novels Watching Fictional Movies College Festival Management – Organized coding competitions and technical events.
Languages
Hindi
First Language
English
Proficient (C2)
C2
Punjabi
Intermediate (B1)
B1
Timeline
Specialist
LTIMindtree
01.2022 - Current
Senior Software Engineer
Gemini Solutions
05.2021 - 01.2022
Associate Consultant
Infosys Limited
06.2018 - 04.2021
Senior Systems Engineer
Infosys Limited
06.2018 - 06.2020
Systems Engineer
Infosys Limited
06.2016 - 06.2018
Intern
Infosys Ltd.
01.2016 - 05.2016
Bachelor of Engineering - Computer Science & Engineering
Panjab University
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