Kamil Tusznio
Verified Expert in Engineering
Software Developer
Kamil is a full-stack developer who builds outstanding products for early-stage startups, helping them drive their business and delight their users. He prides himself on completing projects on time and on budget, with clear and no-hassle communication throughout.
Portfolio
Experience
Availability
Preferred Environment
Git, Vendor Independent Messaging (VIM), OS X
The most amazing...
...side project I'm most proud of is www.myminutesapp.com, which I sold.
Work Experience
Freelance Developer/CEO
Earlier Labs, Inc.
- Completed projects for early-stage startup clients.
Software Engineer
Threadflip
- Architected and implemented a site redesign and frontend architecture, improving site performance, company brand, and revenue.
- Architected and implemented an end-to-end system to submit, accept, and negotiate offers on items, resulting in significant revenue lift.
- Spearheaded and developed m.threadflip.com from scratch in six weeks, improving the mobile experience for users and creating a new revenue stream.
- Designed and implemented the system for inventory smart pricing in a Rails back-end, resulting in significant revenue lift.
- Implemented and maintained Android features (search, closet pages, design overhaul).
- Designed and implemented the system for a feed web service in Node.js and PostgreSQL (later migrated to Redis), resulting in large lift in user engagement.
- Conducted an overhaul of the customer service team’s admin interface, enabling them to handle an influx of orders on Black Friday and during the holiday season.
- Integrated PayPal checkout.
- Mentored and shared knowledge with team members.
Software Developer
Shopify
- Developed a JavaScript framework on Batman.js. Implemented association support and various other features.
- Worked on a second major version of the Shopify admin interface, implemented using Batman.js and Rails.
Software Engineer
Causes
- Led the development team for the Click For Charity and Give A Minute products that enabled users to complete activities that earned money for charity.
- Led the development team on a special Valentine’s Day product that allowed users to buy flowers and chocolates through Causes to earn money for one of five selected charities.
- Designed and implemented a JavaScript API to integrate ad provider inventory.
Experience
Threadflip Redesign
My Minutes
http://www.myminutesapp.comSkills
Languages
Haml, Sass, HTML5, JavaScript, Ruby, Go, Java
Frameworks
Bootstrap, Ruby on Rails (RoR), Dagger
Libraries/APIs
React, Retrofit, Stripe, Backbone.js, jQuery, RxJava, Node.js, PayPal API, Facebook API
Tools
Git, Vim Text Editor, Android Studio, Vendor Independent Messaging (VIM)
Paradigms
Agile Software Development, Functional Programming, Class-based OOP, Prototype-based OOP
Platforms
Shopify, Android, OS X
Storage
PostgreSQL, MySQL, Redis
Other
batman.js
Education
Bachelor's Degree in Computer Science
University of Waterloo - Waterloo, ON