Open to opportunities

Sam li

@samli1

Senior Software Engineer specializing in scalable .NET full‑stack systems, cloud-native architectures, and data-driven solutions.

United States

Message

What I'm looking for

I seek senior engineering roles building scalable cloud-native systems, data-driven features, and robust CI/CD practices in collaborative, security-conscious teams.

I am a Senior Software Engineer with 8+ years designing and delivering robust .NET full‑stack solutions for high‑impact teams at Meta, Amazon, AWS, and RBC.

I architect scalable microservices, modern web applications, and data pipelines, and I integrate cloud‑native tooling across AWS, Azure, and GCP to meet performance and security goals.

My work includes provisioning production infrastructure, establishing CI/CD and testing strategies, and implementing AI/ML fine‑tuning and prediction pipelines to improve product outcomes.

I mentor engineers, promote best practices, and focus on creating maintainable, observable, and secure systems that drive measurable business value.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Software Development Engineer

Amazon

Oct 2023 - Oct 2024 (1 year)

Engineered scalable .NET Core serverless back-end plugins for digital ordering, modeling transactional data and automating deployments to support resilient event-driven purchase workflows.

C++.NET Core Dapper CQRS PostgreSQL MongoDB AWS Lambda Terraform

Senior Software Engineer

AWS

Jul 2021 - Oct 2023 (2 years 3 months)

Developed .NET and PySpark microservices and interactive front-ends for Prime Gaming personalization, building data pipelines and improving security and observability across services.

C++Pyspark React Blazor SQL Server DynamoDB TimeScaleDB Docker ArgoCD

Data Engineer

RBC

Apr 2018 - Jul 2021 (3 years 3 months)

Designed forecasting models (ARIMA, XGBoost) and orchestrated ETL pipelines with PySpark and Airflow to deliver real-time analytics and metadata services for reporting and forecasting.

Pyspark Airflow Dataiku Snowflake Trino Neo4j Docker Jenkins XGBoost

Education

Degrees, certifications, and relevant coursework

University of Windsor

Master of Applied Computing, Software Development

2017 - 2019

Completed a Master of Applied Computing with a focus on software development, emphasizing applied software engineering practices and scalable system design.