Top 5%
Daniel S.

Full Stack Developer

325 dollar
9 ans
Vancouver, CANADA

Why I'm Top 5%

  • Superior technical skills
  • 9 years of industry experience
Learn how we hire

Mon expérience

FreelanceOctober 2019 - Présent

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taptripJune 2018 - September 2019

- Started the project from scratch
- Developed many re-usable components using styled-components.
- Developed RESTful APIs using Node.js/Express
- Used Redux/Redux Saga middleware and React Hooks
- Created pixel-perfect and mobile-responsive pages
- Improved performance, maintainability, and scalability using DRY and SOLID

Technolgies: React, Node.js, Express, Redux, Redux Saga, Styled-Components, Redux
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ScalioJuly 2017 - April 2018

- Worked as a full-stack engineer using Laravel and React.js frameworks.
- Built back-end APIs for several features using Laravel best practice.
- Implemented full-text search using Laravel Scout and Algolia.
- Wrote many reusable React and Angular components using best practice.
- Improved old-fashioned components that aren't written with modularity and DRY principles in mind.
- Set up JavaScript code linting system using ESLint and Prettier.
- Improved codebase file structure and utility and API request functions.
- Contributed to bug-fixing and feature cards that span both front-end and back-end.

Technologies: React, Angular, HTML5, CSS, SCSS, Bootstrap, ESLint, Laravel, Node.js, Express, Redux, MobX, RxJS
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VeradyAugust 2016 - May 2017

Verady provides cryptocurrency accounting and audit technology services through the Ledgible platform and VeraNet, where financial institutions, corporations, and individuals can audit, account, and report.
- Implemented business workflow with mock data for presentation.
- Used D3.js for various kinds of analytic diagrams.
- Implement authentication using OAuth2.
- Used MobX for state management and Emotion for styled components.
- Developed REST APIs using Node.js/Express.
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QAIT DevLabsJanuary 2013 - July 2016

- Built a core group payment platform with a RESTful API for processing social transactions.
- Implemented a fully functional vacation rental site showcasing our group payment technology.
- Created a notification system for all workflow and engagement notifications.
- Integrated with third-party APIs to load properties and enable real-time bookings.
- Built a customer dashboard and back-end tools to manage group payments.

Technologies: HTML, CSS, JavaScript, jQuery, Bootstrap, React, MobX, Node.js, Express, MongoDB. MySQL, PHP, Laravel, CodeIgniter
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VirtarFebruary 2012 - November 2012

Virtar is revolutionizing augmented and virtual realities with fully persistent shared reality points.
• Developed a marketing website and CMS for the company using an AJAX-based interface and PHP/MySQL back-end.
• Converted PSD wireframes to pixel-perfect & mobile responsive web pages using Bootstrap.

Mes compétences


Ionic, React Native


PostGreSQL, MongoDB, MySQL


GraphQL, SQL, PHP, JavaScript, OOP, CSS, Python, EcmaScript, HTML5, ASP.NET MVC

Analysis methods and tools

Agile, Kanban, Scrum, JIRA


RESTful Web Service, Next.js, Firebase, Trello, React.js, MERN stack, Vue.js, JWT


AJAX, jQuery, CodeIgniter, AngularJS, Bootstrap, Django, Node.js, Laravel, Angular

Software testing

Unit testing

IT Infrastructure




Open Source solutions


Mes études et formations

Certifications - --

Bachelor's degree, Computer Science - Tsinghua University2008 - 2012