Denzel Giraldo 👤 Founder & CEO at Perceny 💇‍♀️ Making salons easy for

Founder

Perceny

Jan 2025 - Current (1 year 10 months)

At Perceny we help salons owners get rid of paper, and automate the operations of their salon, from calculating commissions, to charging clients, and tracking the financials of the salon.

Founder

ImWhile

Jan 2023 - Feb 2025 (2 years 2 months)

At ImWhile we help companies recruit the best software developer talent in the industry, and help startups ship their features and MVP's a lot faster!

Senior Full-Stack Software Engineer

Wärtsilä North America Inc

Jul 2022 - Jan 2023 (7 months)

Full Stack Engineer

Axle Informatics

Aug 2020 - Jul 2022 (2 years)

• Working on web development with JavaScript, TypeScript, React, Angular, NodeJS, and Loopback.
• Implemented modern and responsive UI for the web and mobile.
• Participated in agile software development, prototyping and code reviews with a small team of developers.
• Designing new features and performance enhancements for existing systems.
• Tested software performance using Integration, Unit, e2e to ensure reliability and scalability using Jasmine.

Full Stack Engineer

Freelance selfemployed

Mar 2020 - Aug 2020 (6 months)

Worked as a freelancer for clients that needed a web or a mobile application.

M

Full Stack Engineer

Miygui Barbershop

Oct 2019 - Mar 2020 (6 months)

Developed the application of the using Typescript, Node.js, Web-sockets, and Angular. The app is a real-time managing app that allows the employees from the barbershop to see how much they earn. The app helps barbershops to be managed easier, for example: you do not have to physically count tickets for proper earnings. The app does in seconds what used to be labor intensive for managers/owners. The app gives graphical information about the money that is being generated and the barbershop in general.

T

PHP Developer

TitanControl

Aug 2019 - Oct 2019 (3 months)

Worked as a PHP Developer. Improved various parts on the website. In the administration panel, there were some vulnerabilities that I fixed. Rebuilt the login system making it safer and injection proof. Worked on the UI/UX of the website. Made the application easier to use and optimized some of the algorithms and data structures of the platform enabling the application to be faster. Removed some of the bugs that were on it.

A

PHP Developer

Advanced Framework

May 2019 - May 2020 (1 year 1 month)

Worked on a framework using PHP. Used design patterns and object-oriented methodologies such as SOLID. Provided Unit-testing. The framework has a lot of good features that I implemented to help developers save time. This includes implementing internal features such as URL router, User authentication, Email, Templates system, and more to make backend development easier.

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Full Stack Engineer

RGCustomDesigns

Jul 2018 - Aug 2019 (1 year 2 months)

Worked as a Full Stack Engineer developing websites and desktop applications to make managing their business easier. The apps give the employers/employees tasks to perform including items to be fixed or created. It also gives the managers information about income that is received. Created other features really needed by the business as well. Worked with PHP and Java. Helped to increase the traffic on some different platforms and improved the SEO of the website.

Denzel Giraldo

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Denzel Giraldo

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