Data Engineer, Python, SQL, AWS

Jaskeerat (Jas) Brar

415-***-**** ® *********@*****.*** ® San Francisco, CA

linkedin.com/in/jaskeeratbrar ® github.com/jaskeeratbrar P ROFILE

Specialties: AWS, GCP, Azure, Data Integration, ETL/ELT Processes, Database Management, Agile Methodologies, Source Control, EDA, Data Visualization, Machine Learning, Statistical Exploration, A/B Testing, Spring Boot, SDLC Technologies: Python, Java, JavaScript, Linux, SQL, R, Tableau, Power BI, Git, Kafka, Apache Spark, Hadoop Certifications: AWS Certified Cloud Practitioner, AWS Certified Solutions Architect – Associate (Jun 2024) E DUCATION

University of California, Davis San Francisco, CA

Master of Science, Business Analytics

State University of New York, Buffalo Buffalo, NY

Bachelor of Science, Computer Science

P ROFESSIONAL E XPERIENCE

ExPrep San Francisco, CA

Data Engineer, Practicum Project Sep. 2023 – Jun. 2024 As part of the MSBA, utilized an automated Microsoft Excel based grading platform to enhance data engineering and pipeline processes for educational institutions, impacting over 89,000 users.

• Engineered ETL processes to improve data quality of complex operational datasets (100GB+, spanning last 5 years) ensuring data quality and suitability for analysis using MySQL.

• Utilized Microsoft Azure and integrated the OpenAI API for sentiment analysis on operational data, employing MLOps pipelines for efficient processing and generating actionable insights.

• Led weekly operational meetings using Asana for effective agile project management; reported quarterly on progress & deliverables, advancing continuous improvement & timely completion. Goldman Sachs Salt Lake City, UT

Systems Engineer, Global Banking & Markets Nov. 2021 – Jul. 2023

• Ensured system integrity and prevented financial losses of up to $5 million by resolving critical production incidents and performing thorough regression testing on distributed JavaScript & Linux OTC trade processing applications, maintaining 99.9% uptime.

• Participated in an on-call rotation, providing support for production systems outside of regular business hours. Monitored and responded to system alerts and notifications, and updated alarms and metrics.

• Standardized code and infrastructure for the team through audits to improve security across all owned services.

• Collaborated with cross-functional teams in migrating legacy systems to internal cloud-based solutions, enhancing process automation.

Replete LLC Alpharetta, GA

Full Stack Developer Oct. 2020 – Oct. 2021

• Deployed java Spring Boot microservices for real-time Kafka stream management, significantly improving data pipeline efficiency and application resilience.

• Developed CI/CD workflows with JavaScript, integrating new features while maintaining code quality and performance.

rprt LLC Buffalo, NY

Data Engineer Intern Sep. 2019 – Dec. 2019

• Built interactive Angular websites on AWS, utilizing S3, DynamoDB, Lambda, and SQS

• Architected and automated data pipelines with Apache Airflow, enhancing processing efficiency and integrating with real-time streaming solutions for seamless data refreshes.

• Partnered with clients to gather requirements, design data strategies, implement AWS Redshift warehousing, and formulate metrics, identifying key levers of change driving business transformation.

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