# Dalbir Singh

> Senior Software Engineer at Roblox

Location: Burlingame, California, United States
Profile: https://flows.cv/dalbir

Senior Software Engineer at Roblox

## Work Experience
### Senior Software Engineer @ Roblox
Jan 2022 – Present

### Senior Software Engineer @ Microsoft
Jan 2022 – Jan 2022 | Greater Seattle Area
Team lead for a team of four developers for a new IQP feature that monitors the customer’s workload and automatically tunes database level and query level settings to improve performance and minimize resource consumption.

### Software Engineer @ Microsoft
Jan 2020 – Jan 2022 | Greater Seattle Area
Worked on the SQL Server Database engine, particularly on the Query Optimization and Query Processing components.

### Software Development Manager @ Trapeze Group
Jan 2019 – Jan 2020
As the manager of the Fixed Scheduling (FX) team, my goal was to update the technology stack of legacy products. I oversaw two different teams, one with four developers and another with three developers. I was directly responsible for the work that's assigned as well as it's timely completion.

Responsibilities:
- Work with a team of three developers to replace a legacy MFC app. The back-end was replaced with a in-house C++ web server that uses JSON RPC style web services. The front-end is rewritten in Angular 8.
- Improved performance of the scheduling runcutting algorithm by 400% by introducing multi-threading and other caching techniques

### Software Development Team Lead @ Trapeze Group
Jan 2017 – Jan 2018 | 5800 Explorer Drive, Mississauga
As the technical team lead of the Operations team, my main responsibilities and achievements in this role were:
- Manage team's assigned work and timely completion within sprint cycles
- Developed C++ template based and thread-safe cache in system, resulting in over 50% increase in performance in many cases
- Made in-house C++ web server scalable by making services stateless
- Emphasized code reviews and created new guidelines for coding standards, resulting in a decrease in customer reported defects

### Software Developer @ Trapeze Group
Jan 2014 – Jan 2016 | 5800 Explorer Drive, Mississauga
- Worked on the Operations software which is responsible for managing employees in the transit agencies as well as their assigned work
- Developed a new module that allows employees to bid for their work based on a configurable set of union rules

### Software Developer (Intern) @ Trapeze Group
Jan 2012 – Jan 2013 | Mississauga, Ontario
- Used C++ and MFC to add new components in the Operations product at the company
- Involved in development, testing, and documentation of company products
- Worked with large SQL and Oracle databases


## Education
### Bachelor of Applied Science (BASc) in Computer Engineering
University of Toronto
Jan 2009 – Jan 2014

### Thistletown Collegiate Institute
Jan 2005 – Jan 2009


## Contact & Social
- LinkedIn: https://linkedin.com/in/dalbir-singh-59450841

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Source: https://flows.cv/dalbir
JSON Resume: https://flows.cv/dalbir/resume.json
Last updated: 2026-03-22