Alan Hadyk, React, TypeScript, and GraphQL Developer in Parkosz, Poland
Alan Hadyk

React, TypeScript, and GraphQL Developer in Parkosz, Poland

Member since December 3, 2019
Alan is a vision-driven change agent with a career-long record of front-end user strategy and UI development. He has a proven talent for aligning software development strategy and objectives with an established user interface implementation and technology management paradigms to maximize operational impacts with minimum resource expenditures. Alan is an exceptionally dedicated tech professional and thought leader with keen organizational skills, coding expertise, and best practice compliance.
Alan is now available for hire

Portfolio

  • Omise
    JavaScript, Ruby, React, Ruby on Rails (RoR), Sinatra, Styled-components...
  • SHIJI
    JavaScript, TypeScript, React, Redux, Ember.js, Sass, Docker, QUnit, Webpack...
  • SAP
    JavaScript, CoffeeScript, React, Redux, CSS Modules, Webpack, Node.js, Docpad...

Experience

Location

Parkosz, Poland

Availability

Part-time

Preferred Environment

JavaScript, TypeScript, React, React Native, Node.js, Express.js, GraphQL, Styled-components, Jest, Cypress.io

The most amazing...

...project I've worked on is the development of a dashboard web application for Omise used by 5,000+ businesses.

Employment

  • Software Engineer

    2018 - 2021
    Omise
    • Took on a major role in creating the dashboard application for merchants, used by 5,000+ businesses.
    • Orchestrated and directed collaborative team operational objectives for the front-end layer of an application designed to manage payment systems.
    • Implemented the development and ensured we followed best practices to deliver applications based on React.
    • Streamlined project timelines to ensure the application is being developed as planned.
    • Developed an API gateway in the form of Express/Node.js server, along with Apollo/GraphQL stack.
    • Transformed and created reusable components and functions.
    • Authored unit, integration, smoke, and acceptance tests.
    • Demonstrated expertise in the utilization of GraphQL to communicate with the back end.
    • Mentored, performed code reviews, and helped junior front-end developers.
    Technologies: JavaScript, Ruby, React, Ruby on Rails (RoR), Sinatra, Styled-components, Webpack, Jest, Enzyme, React Testing Library, Cypress.io, Node.js, Express.js, Apollo, GraphQL, Docker, Jenkins, Buildkite, Jira, Gallery, Basecamp, HTML, Redux, REST, CSS, Atlassian Confluence, Continuous Deployment, CSS3, CSS3 Animation, Git, Google Lighthouse, HTML5, PageSpeed, User Interface (UI), ECMAScript (ES6), Front-end, GitHub, Fintech, Full-stack, Agile, Web Development, Architecture, REST APIs, JSON, SVG
  • Front-end Developer

    2017 - 2018
    SHIJI
    • Orchestrated and directed the team's operational objectives for the front-end layer of an application designed to manage hotels.
    • Developed the app and certified adherence to best practices to deliver PoC based on React.
    • Streamlined the project timelines to ensure the application is being developed in Ember.js with TypeScript.
    • Transformed and created reusable components and managed adapters, models, and serializers.
    • Wrote unit, integration, smoke, and acceptance tests.
    • Applied my expertise in the utilization of REST to communicate with the back end.
    • Performed code reviews, trained, and helped junior front-end developers.
    Technologies: JavaScript, TypeScript, React, Redux, Ember.js, Sass, Docker, QUnit, Webpack, Node.js, REST, Zeplin, Jira, Jenkins, GitLab, Jest, HTML, Enzyme, Less, CSS, Continuous Deployment, CSS3, CSS3 Animation, Git, HTML5, Microsoft Teams, PageSpeed, User Interface (UI), ECMAScript (ES6), GitHub, Atlassian Confluence, Front-end, Agile, Web Development, REST APIs, JSON, SVG
  • Front-end Developer

    2015 - 2017
    SAP
    • Aligned objectives and bridged communication for UI development and monitoring of various projects and services.
    • Promoted synchronized communication to produce Agile methodology across projects.
    • Sought as a speaker to engage and deliver university lectures.
    • Navigated rapidly evolving digital technology landscapes to drive team comprehension of JavaScript frameworks.
    • Enabled our product team to tap into valuable data sources and build incredible features for our customers.
    Technologies: JavaScript, CoffeeScript, React, Redux, CSS Modules, Webpack, Node.js, Docpad, Jest, Enzyme, Jira, Stash, Bamboo, HTML, Adobe Photoshop, Sass, REST, CSS, Atlassian Confluence, Continuous Deployment, CSS3, CSS3 Animation, Git, HTML5, PageSpeed, User Interface (UI), ECMAScript (ES6), GitHub, Front-end, Agile, Web Development, REST APIs, JSON, SVG
  • Front-end Developer

    2010 - 2015
    dih.pl
    • Optimized and systematized UI development, and sometimes design, of various eCommerce projects.
    • Bolstered continued professional development with concepts and technologies, such as CSS preprocessors, UI pattern libraries, and JavaScript task runners.
    • Presented innovative approaches in the form of brown bags to all engineers to help shape our technical market presence.
    • Fostered cross-functional communication with information technology, end users, and other stakeholders to translate needs into system requirements, solid solutions, and reliable results.
    • Made informed decisions to incorporate the use of defect and enhancement tracking software and processes.
    Technologies: JavaScript, Sass, Less, jQuery, PrestaShop, Redmine, HTML, Adobe Photoshop, CSS, CSS3, CSS3 Animation, HTML5, User Interface (UI), Front-end, Web Development, REST APIs, JSON
  • Freelance Developer

    2008 - 2010
    Self-employed
    • Employed personal referral networks to attain small job order contracts.
    • Initialized personal motivation to acquire front-end development skills.
    • Cultivated strong ties to the technology community through exemplified demonstration of abilities.
    • Coordinated development of interactive web-based data visualizations, including interactive charts and maps.
    Technologies: CSS, HTML, JavaScript, jQuery, Adobe Photoshop, CSS3, CSS3 Animation, User Interface (UI), Front-end, Web Development, REST APIs, JSON

Experience

  • Personal Website
    https://github.com/alan-hadyk/alan-hadyk.github.io

    My personal website is a React application that serves as a showcase of my most important front-end development and design skills. This web application allowed me to expand my business referral network. The source code is publicly available in my GitHub portfolio linked above.

    As a sole creator, I designed and developed this application using cutting-edge front-end technologies, such as React, service workers, styled-components, and TypeScript. Since its launch, the project resulted in 100+ new business proposals in three months.

Skills

  • Languages

    JavaScript, TypeScript, GraphQL, HTML, Less, CSS, CSS3, HTML5, ECMAScript (ES6), Sass, Ruby, CoffeeScript
  • Frameworks

    Jest, Redux, Express.js, Cypress.io, React Native, Ruby on Rails (RoR), Sinatra, Ember.js, QUnit
  • Libraries/APIs

    React, jQuery, REST APIs, Node.js
  • Tools

    Adobe Photoshop, Atlassian Confluence, Git, Webpack, Jira, GitLab, GitHub, Figma, Jenkins, Basecamp, Zeplin, Docpad, Stash, Bamboo, PrestaShop, Redmine, Microsoft Teams, PageSpeed
  • Paradigms

    REST, Continuous Deployment, Agile, Test-driven Development (TDD)
  • Storage

    JSON, PostgreSQL
  • Other

    Styled-components, Sound Editing, Enzyme, React Testing Library, Apollo, CSS Modules, CSS3 Animation, User Interface (UI), Front-end, Web Development, SVG, Gallery, Architecture, Mastering, Mixing, Service Workers, Google Lighthouse, Fintech, Full-stack
  • Platforms

    Docker, Buildkite

Education

  • Associate's Degree in Sound Engineering
    2008 - 2010
    Regionalny Ośrodek Edukacji - Katowice, Poland
  • High School Diploma in Information Technology
    2004 - 2007
    SOSW - Tarnowskie Góry, Poland

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