LF

Lucas Ferreira Zanlorensi

Available to hire

I'm Lucas Zanlorensi, a software engineer based in Brampton, Ontario, with 5+ years of hands-on experience building, maintaining, and refining mobile and web applications in fast-paced teams.

About

I’m Lucas Zanlorensi, a software engineer based in Brampton, Ontario, with 5+ years of hands-on experience building, maintaining, and refining mobile and web applications in fast-paced teams. I thrive in Agile environments, focusing on delivering robust features, improving code quality, and ensuring accessible, testable, and scalable solutions.

I’ve contributed to TD Bank and Siemens R&D, collaborating across disciplines to redesign user interfaces, optimize performance, migrate tools, and build internal tooling. My technical strengths include Swift, REST APIs, Java, SQL, and a commitment to continuous learning and teamwork.

  • 5 years' experience
  • Joined January 2026

Languages

  • EnglishFluent
  • PortugueseFluent

Industry experience

  • Software & Internet
  • Financial Services
  • Computers & Electronics
  • Professional Services

More experts in Brampton, Canada

Work experience· 5 roles

Software Engineer - iOS Mobile Team · TD BankFeb 2022 – Jun 2025 · 3 yrs 5 mos

Implemented redesigned high-traffic credit card screens in SwiftUI. Leveraged Combine to handle multiple asynchronous events when making API calls. Structured view models to achieve unit test coverage with a goal of 80%+. Ensured accessibility considerations across screens. Developed card control screens flow in SwiftUI. Used NotificationCenter to publish changes from legacy to redesigned screens. Implemented a 'what's new' view on first login after feature launch using UserDefaults.

Application Maintenance Specialist · TD BankMay 2021 – Aug 2021 · 4 mos

Implemented a production SQL server fix and significantly improved load performance by up to 10x (+1000%). Refactored COBOL programs for compliance with TD standards. Prepared internal monthly software package update reports. Began development on an internal tool for the team's information base purposes.

Application Maintenance Specialist · TD BankSep 2020 – Dec 2020 · 4 mos

Completed unsupervised migration of the entire tool suite to a new server. Updated libraries and server versions on team tools, including refactoring of current code. Improved tools by fixing bugs on both frontend and backend sides.

Application Maintenance Specialist · TD BankJan 2020 – Apr 2020 · 4 mos
Java Developer · SIEMENS R&DSep 2015 – Dec 2016 · 1 yr 4 mos

Education

Diploma · Sheridan College, Davis Campus2018 – 2021
Bachelors of Computer Science (BCS) · Pontifical Catholic University of Paraná2012 – 2016
BepiD (Brazilian Education Program for iOS Development) · Pontifical Catholic University of Paraná2013 – 2014

Certifications and awards

COBOL Programming Course2030 – 2026

Hire Lucas Ferreira Zanlorensi today

Post a job and invite Lucas, or contact them directly. No hidden commission.

Post a job