Hey! I am

Stefan Vercillo

I'm an asipring

About

About Me

I'm a software engineer and varisty soccer player, passionate about using technology to create lasting impact on society.

Over 0 lines of code written professionally

Download CV

Worked as a developer for the following companies:

Colorlib Template
Colorlib Template
Colorlib Template
Colorlib Template
Colorlib Template

Projects

Personal Projects

The majority of my work is not open-sourced, however here's a few projects to showcase some of my skills!

AI Real Estate Predictor

Click above to see the demo!

Path Finding Visualization

Click above to see the demo!

Real Time Operating System Testing Framework

C / Concurrency / Systems Programming

LeetCode Algorithms

Algorithms Questions Solved

Checkout my Github

Click above

Education

2018-2023 expected

Bachelor of Computer Engineering

University of Waterloo
Relevant Courses:
  • Concurrency & Systems Program (97%)
  • Data Structures & Algorithms
  • Compilers
  • Computer Networking
  • Databases
  • Real Time Operating Systems

IB Diploma Graduate

Michael Power HS

Achieved an average of 94% in the International Baccalaureate program.

Experience

November-May 2021

Lead QA Architect / Backend Engineer

Enso Connect
  • Led the development from conception to production of an automation test suite and GitHub CI/CD end-to-end dev-ops pipeline, effectively managing a team of 3 people working remotely around the world in pressurized startup environment
  • Created testing framework to entire web-app functionality, with Puppeteer driven tests
  • Found and debugged hundreds of bugs / played a large role in refactoring backend for agnostic and test-driven dev
  • Implemented / optimized Elasticsearch indexes and queries on DynamoDB to speed up API performance significantly
  • Led integration of 2000+ VRBO properties into Enso Connect property management / communications platforms
  • Took on large independent back-end projects and integrations in Serverless, NoSQL, AWS stack whilst managing team
January-May 2021

Software Engineer Contract

TradeLogiq
  • Independently developed a comprehensive testing server complementary to our large-scale feed handler processing real - time trading data, with multiple threads utilizing UDP and TCP protocols
  • Optimized retransmission request algorithm for missing data sequences, speeding up feed handler latency exponentially from minutes to seconds
  • Conceptualized and created an internal cloud-monitoring full stack application. Collected data and video recorded the status of internal servers using ILO APIs and Puppeteer. Upon critical server errors, mass email/Slack messages are sent allowing the company to save thousands being able to react to server/network failures immediately
  • Created Vue.JS frontend to display both up-to-date and historical server statuses, updated periodically
January-May 2021

Data Engineer

TD Bank
  • Enhanced performance of existing ETL processes and SQL queries for reporting and analytic purposes using SQL server relational databases
  • Experienced in analyzing anomalies in tables and statistical reports to debug faulty streamlines in stored SQL procedures
  • Initiated building and optimization of big data pipelines for structured and unstructured data in analytical models
  • Automated C# and Python scripts to load and transform data in ETLs
January-May 2021

Lead Software Developer

Sky View Suites
  • Enhanced performance of existing ETL processes and SQL queries for reporting and analytic purposes using SQL server relational databases
  • Experienced in analyzing anomalies in tables and statistical reports to debug faulty streamlines in stored SQL procedures
  • Initiated building and optimization of big data pipelines for structured and unstructured data in analytical models
  • Automated C# and Python scripts to load and transform data in ETLs
January-May 2019

Full-Stack Developer

Ford Motor Co.
  • Created over 50% of PHP Laravel web app resulting in the automation of numerous business processes such as accounting, statistical reporting, and client
  • management, in addition to working on Vue.js PWA and Python project
  • Constructed dynamic user interfaces, creatively displaying API data using JavaScript clean and effectively
  • – Proposed and facilitated the implementation of enterprise CI dev-ops pipeline with Jenkins builds and unit tests
  • Communicated technically complex issues to partners, understanding business implications of software solutions

Extracurricular

Varsity / Semi-Pro Soccer

    Leadership, mental toughness and communication developed playing for the University and with North Mississauga League One, training 5-8 times a week playing against the best in Ontario

Piano Performance

    Creativity and expressiveness developed through piano performance at the highest level achieve RCM level 10 certification

Math / Programming Tutor / Swim Instructor

    Developed strong language skills being able to communicate technically complex in collaborative setting

Skills

Proficiency

Python

95%
75%
2018
80%
2019

JavaScript

85%
50%
2018
60%
2019

C

90%
33%
2018
60%
2019

C++

80%

SQL

85%

Git

95%

PHP

80%

Java

85%

HTML/CSS

75%

I'm Available for Winter 2021

Looking for Co-op or Contract Position Starting in January.

Contact

Contact Me

For professional inquires or information about a job opening, contact me via one of the methods below