Senior Frontend/Full-stack Engineer | Architect (TypeScript, React, Node.js, AWS, GraphQL, Next.js, Docker)
Aktualisiert am 02.04.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.05.2024
Verfügbar zu: 100%
davon vor Ort: 100%
JavaScript
React
Node.js
Redux
Angular
GraphQL
Express.js
React Native
Gatsby
JAM Stack
Apollo
AWS
MongoDB
FaunaDB
Netlify
HTML
CSS
PostgreSQL
Hasura
TailwindCSS
Auth0
Docker
Terraform
English
Verhandlungssicher
German
Verhandlungssicher
Ukrainian
Muttersprache

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

11 Monate
2023-05 - heute

Senior Full-stack Engineer at MyGroove

Senior Full-stack Engineer AWS TypeScript Node.js ...
Senior Full-stack Engineer

  • Developed an internal application for annotating audio recordings using TypeScript, Next.js and Tailwind on the frontend side, and Node.js, Hasura, PostgreSQL, AWS Lambda, AWS EC2, AWS S3 on the infrastructure/backend side. 
  • Implemented passwordless user authorisation flow with the help of Auth0 Passwordless API. 
  • Created an API for for downloading and uploading annotated audio recordings to/ from AWS S3. 
  • Developed a website and a webshop for MyGroove mobile application. 

AWS TypeScript Node.js ReactJS GraphQL PostgreSQL Auth0
MyGroove
München/remote
4 Jahre
2020-04 - heute

Founder at distry.io

Founder AWS Node.js React.js ...
Founder

  • Designed and created a platform called distry ? a service where users can find a lot of useful information about neighborhoods of their city, including but not limited to interactive maps, user reviews, and ratings of districts, based on safety, cost of living, family-friendliness, nightlife, and other metrics. The tech stack: AWS serverless Lambda functions, Node.js, React, Redux, Auth0, FaunaDB, Gatsby, Netlify CMS, Mapbox, Facebook and Google APIs, PWA.

AWS Node.js React.js Auth0 Gatsby Redux FaunaDB Mapbox PWA Netlify CMS
Hamburg/remote
1 Jahr
2022-11 - 2023-10

Senior Full-stack Engineer at Amcor plc

Senior Full-stack Engineer Firebase Node.js ReactJS ...
Senior Full-stack Engineer

  • Migrated corporate website (https://amcor.com) to Next.js (React, Next.js, GraphQL, Contentful, Node.js). 
  • Drastically improved performance of the application with the help of different Next.js-related instruments and approaches. 
  • Executed a migration of a complex Contentful data structure. 

Firebase Node.js ReactJS Next.js Contentful Express
Amcor plc
München/remote
1 Jahr 1 Monat
2022-04 - 2023-04

Senior Software Engineer at New Work SE

Senior Software Engineer ReactJS TypeScript GraphQL ...
Senior Software Engineer

  • Migrated platform?s People Directory app to a modern front-end stack (React, TypeScript, GraphQL, Node.js, Webpack,) and covered it with visual, unit and regression tests (Jest, internal framework based on Selenium WebDriver and Mocha, Percy). 
  • Supported various marketing campaign launches. 

ReactJS TypeScript GraphQL Node.js Ruby
New Work SE
München/Hamburg/remote
9 Monate
2021-11 - 2022-07

Senior Full-stack Engineer at Amcor plc

Senior Full-stack Engineer JavaScript GraphQL ReactJS ...
Senior Full-stack Engineer

  • Redesigned corporate website (React,GraphQL, Contentful, Node.js). 
  • Implemented a script for dynamically generation of the website?s sitemap. 
  • Developed, maintained and applied various scripts to transform, parse and migrate huge amounts of data from Excel files to Firestore Database. 
  • Implemented and updated different Firebase Functions. 

JavaScript GraphQL ReactJS Contentful Node.js Firebase
Amcor plc
München/remote
2 Jahre 1 Monat
2020-07 - 2022-07

Solution Architect / Senior Full-stack Engineer at Biogen International GmbH

Solution Architect / Senior Full-stack Engineer AWS TypeScript Next.js ...
Solution Architect / Senior Full-stack Engineer

  • Designed and created the architecture of a complex multi-language and multi- country platform for healthcare professionals. 
  • Implemented various features such as content management flow (Contentful APIs and tools, GitLab CI/CD, Next.js), virtual event streaming (Zoom API, Brightcove CDN), custom registration and validation processes (Akamai Identity Cloud, GraphQL, DynamoDB), automatic deployments to AWS (Terraform, AWS, GitLab CI/CD), UI component library (React, TypeScript, styled-components, Storybook), URLs and content localization (Next.js, Lokalise), learning management system (React, GraphQL, SCORM). 
  • Led various processes and communication between Engineering, Product, and Stakeholder teams 

AWS TypeScript Next.js ReactJS GraphQL GitLab Contentful Node.js Docker Terraform
Biogen International GmbH
München/remote
1 Jahr 11 Monate
2018-07 - 2020-05

Software Engineer at New Work SE (XING AG)

Software Engineer React Redux Node ...
Software Engineer
  • Migrated platform?s Startpage to a modern front-end stack (React, Redux, Node.js, Express, Webpack, GraphQL)
  • Decoupled an old monolith Ruby on Rails application into BE and FE apps
  • Improved loading time of the page by 60% by reorganising React components tree. Increased test coverage of the product from 40% to 90% with the help of Jest, enzyme, Selenium WebDriver and other internal tools.
  • Developed a complex tracking system using Intersection Observer and Beacon API.
  • Participated in Front-end and Back-end communities of practice. Improved onboarding process of new employees by creating detailed guides, how-to?s and documentation.
  • Mentored interns and junior developers.
React Redux Node Express GraphQL
New Work SE
Hamburg
2 Jahre 4 Monate
2016-04 - 2018-07

JavaScript Developer at XYRALITY GmbH

JavaScript Developer JavaScr HTML5 Canvas ReactJS ...
JavaScript Developer
  • Built from scratch a browser version of a MMO game (URL on request) using JavaScript, React, HTML5 Canvas and CSS. Managed to automate some routine job (e.g. translations update, pre-deployment operations, sprite
    replacement) with Python.
  • Increased performance of the game by 65% after refactoring the graphical engine.
  • Designed a React components library, which is used across different projects of the company.
JavaScr HTML5 Canvas ReactJS Python CSS HTML
XYRALITY GmbH
Hamburg
9 Monate
2015-08 - 2016-04

Front-end Developer at GTP

Front-end Developer PHP JavaScript CoffeeScript ...
Front-end Developer
  • Created web pages and interfaces for sites with more than 10 million unique users each month (URL´s on request) using JavaScript, PHP, CoffeeScript, jQuery, CSS and HTML
  • Designed and developed a special admin tool for managing and approving new articles with React and Reflux, which improved communication between managers and freelance journalists
  • Built an image editing tool (adding watermarks, filters, cropping) with React.
PHP JavaScript CoffeeScript jQuery HTML CSS ReactJS
GTP
Kyiv (Ukraine)
1 Jahr 8 Monate
2014-01 - 2015-08

Front-end/PHP Developer at Freelance

Front-end/PHP Developer PHP WordPress jQuery ...
Front-end/PHP Developer
  • Developed different landing pages, web-sites, e-commerce projects using WordPress, Magento, PHP, JavaScript, jQuery, CSS and HTML
  • Designed and maintained WordPress plugins and themes
PHP WordPress jQuery JavaScript HTML CSS Magento
Saleslion Suomy Oy, Brainberry Global
Kyiv (Ukraine)/ remote

Aus- und Weiterbildung

Aus- und Weiterbildung

3 Jahre 11 Monate
2011-08 - 2015-06

Bachelor's degree in Computer systems and networks

Bachelor's degree, National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Bachelor's degree
National Technical University of Ukraine 'Kyiv Polytechnic Institute'

Computer systems and networks

Position

Position

I'm a Senior Full-stack/Front-end Engineer | Solution Architect with extensive experience in projects of different levels spanned over 10 years. I?m most experienced with JavaScript/TypeScript; React/Redux ecosystem (started to use it from the very first releases); Node.js/Express; GraphQL; Contentful; JAM Stack (Gatsby, Netlify, Lambda, FaunaDB); Next.js. I'm open to trying new technologies and would love to share my knowledge, potentially in a technical leadership role.

Kompetenzen

Kompetenzen

Top-Skills

JavaScript React Node.js Redux Angular GraphQL Express.js React Native Gatsby JAM Stack Apollo AWS MongoDB FaunaDB Netlify HTML CSS PostgreSQL Hasura TailwindCSS Auth0 Docker Terraform

Produkte / Standards / Erfahrungen / Methoden

TypeScript
Experte
JavaScript
Experte
React
Experte
Node.js
Experte
GraphQL
Experte
Express
Experte
Next.js
Experte
Redux
Experte
Tailwind
Experte
AWS
Experte
Netlify
Experte
Apollo
Experte
Hasura
Experte
PostgreSQL
Fortgeschritten
Gatsby
Experte
FaunaDB
Experte
MongoDB
Fortgeschritten
React Native
Fortgeschritten
Angular
Fortgeschritten
Sequelize
Fortgeschritten
Auth0
Experte
Docker
Fortgeschritten
Terraform
Fortgeschritten

Front-end technologies

  • JavaScript
  • TypeScript
  • React
  • Next.js
  • Redux
  • Angular
  • Apollo Client
  • React Native
  • HTML
  • Tailwind
  • CSS
  • CSS Preprocessors

Backend technologies

  • Node.js
  • Gatsby
  • AWS Lambda
  • Netlify
  • FaunaDB
  • Docker
  • Terraform
  • Auth0
  • PostgreSQL
  • Hasura
  • Express
  • GraphQL
  • Sequelize
  • MongoDB

Testing tools

  • Jest
  • enzyme
  • Selenium WebDriver

Version control

  • Git
  • GitHub

Profil

I'm a Senior Full-stack/Front-end Engineer | Solution Architect with extensive experience in projects of different levels spanned over 10 years. I?m most experienced with JavaScript/TypeScript; React/Redux ecosystem (started to use it from the very first releases); Node.js/Express; GraphQL; Contentful; JAM Stack (Gatsby, Netlify, Lambda, FaunaDB); Next.js. I'm open to trying new technologies and would love to share my knowledge, potentially in a technical leadership role.

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

11 Monate
2023-05 - heute

Senior Full-stack Engineer at MyGroove

Senior Full-stack Engineer AWS TypeScript Node.js ...
Senior Full-stack Engineer

  • Developed an internal application for annotating audio recordings using TypeScript, Next.js and Tailwind on the frontend side, and Node.js, Hasura, PostgreSQL, AWS Lambda, AWS EC2, AWS S3 on the infrastructure/backend side. 
  • Implemented passwordless user authorisation flow with the help of Auth0 Passwordless API. 
  • Created an API for for downloading and uploading annotated audio recordings to/ from AWS S3. 
  • Developed a website and a webshop for MyGroove mobile application. 

AWS TypeScript Node.js ReactJS GraphQL PostgreSQL Auth0
MyGroove
München/remote
4 Jahre
2020-04 - heute

Founder at distry.io

Founder AWS Node.js React.js ...
Founder

  • Designed and created a platform called distry ? a service where users can find a lot of useful information about neighborhoods of their city, including but not limited to interactive maps, user reviews, and ratings of districts, based on safety, cost of living, family-friendliness, nightlife, and other metrics. The tech stack: AWS serverless Lambda functions, Node.js, React, Redux, Auth0, FaunaDB, Gatsby, Netlify CMS, Mapbox, Facebook and Google APIs, PWA.

AWS Node.js React.js Auth0 Gatsby Redux FaunaDB Mapbox PWA Netlify CMS
Hamburg/remote
1 Jahr
2022-11 - 2023-10

Senior Full-stack Engineer at Amcor plc

Senior Full-stack Engineer Firebase Node.js ReactJS ...
Senior Full-stack Engineer

  • Migrated corporate website (https://amcor.com) to Next.js (React, Next.js, GraphQL, Contentful, Node.js). 
  • Drastically improved performance of the application with the help of different Next.js-related instruments and approaches. 
  • Executed a migration of a complex Contentful data structure. 

Firebase Node.js ReactJS Next.js Contentful Express
Amcor plc
München/remote
1 Jahr 1 Monat
2022-04 - 2023-04

Senior Software Engineer at New Work SE

Senior Software Engineer ReactJS TypeScript GraphQL ...
Senior Software Engineer

  • Migrated platform?s People Directory app to a modern front-end stack (React, TypeScript, GraphQL, Node.js, Webpack,) and covered it with visual, unit and regression tests (Jest, internal framework based on Selenium WebDriver and Mocha, Percy). 
  • Supported various marketing campaign launches. 

ReactJS TypeScript GraphQL Node.js Ruby
New Work SE
München/Hamburg/remote
9 Monate
2021-11 - 2022-07

Senior Full-stack Engineer at Amcor plc

Senior Full-stack Engineer JavaScript GraphQL ReactJS ...
Senior Full-stack Engineer

  • Redesigned corporate website (React,GraphQL, Contentful, Node.js). 
  • Implemented a script for dynamically generation of the website?s sitemap. 
  • Developed, maintained and applied various scripts to transform, parse and migrate huge amounts of data from Excel files to Firestore Database. 
  • Implemented and updated different Firebase Functions. 

JavaScript GraphQL ReactJS Contentful Node.js Firebase
Amcor plc
München/remote
2 Jahre 1 Monat
2020-07 - 2022-07

Solution Architect / Senior Full-stack Engineer at Biogen International GmbH

Solution Architect / Senior Full-stack Engineer AWS TypeScript Next.js ...
Solution Architect / Senior Full-stack Engineer

  • Designed and created the architecture of a complex multi-language and multi- country platform for healthcare professionals. 
  • Implemented various features such as content management flow (Contentful APIs and tools, GitLab CI/CD, Next.js), virtual event streaming (Zoom API, Brightcove CDN), custom registration and validation processes (Akamai Identity Cloud, GraphQL, DynamoDB), automatic deployments to AWS (Terraform, AWS, GitLab CI/CD), UI component library (React, TypeScript, styled-components, Storybook), URLs and content localization (Next.js, Lokalise), learning management system (React, GraphQL, SCORM). 
  • Led various processes and communication between Engineering, Product, and Stakeholder teams 

AWS TypeScript Next.js ReactJS GraphQL GitLab Contentful Node.js Docker Terraform
Biogen International GmbH
München/remote
1 Jahr 11 Monate
2018-07 - 2020-05

Software Engineer at New Work SE (XING AG)

Software Engineer React Redux Node ...
Software Engineer
  • Migrated platform?s Startpage to a modern front-end stack (React, Redux, Node.js, Express, Webpack, GraphQL)
  • Decoupled an old monolith Ruby on Rails application into BE and FE apps
  • Improved loading time of the page by 60% by reorganising React components tree. Increased test coverage of the product from 40% to 90% with the help of Jest, enzyme, Selenium WebDriver and other internal tools.
  • Developed a complex tracking system using Intersection Observer and Beacon API.
  • Participated in Front-end and Back-end communities of practice. Improved onboarding process of new employees by creating detailed guides, how-to?s and documentation.
  • Mentored interns and junior developers.
React Redux Node Express GraphQL
New Work SE
Hamburg
2 Jahre 4 Monate
2016-04 - 2018-07

JavaScript Developer at XYRALITY GmbH

JavaScript Developer JavaScr HTML5 Canvas ReactJS ...
JavaScript Developer
  • Built from scratch a browser version of a MMO game (URL on request) using JavaScript, React, HTML5 Canvas and CSS. Managed to automate some routine job (e.g. translations update, pre-deployment operations, sprite
    replacement) with Python.
  • Increased performance of the game by 65% after refactoring the graphical engine.
  • Designed a React components library, which is used across different projects of the company.
JavaScr HTML5 Canvas ReactJS Python CSS HTML
XYRALITY GmbH
Hamburg
9 Monate
2015-08 - 2016-04

Front-end Developer at GTP

Front-end Developer PHP JavaScript CoffeeScript ...
Front-end Developer
  • Created web pages and interfaces for sites with more than 10 million unique users each month (URL´s on request) using JavaScript, PHP, CoffeeScript, jQuery, CSS and HTML
  • Designed and developed a special admin tool for managing and approving new articles with React and Reflux, which improved communication between managers and freelance journalists
  • Built an image editing tool (adding watermarks, filters, cropping) with React.
PHP JavaScript CoffeeScript jQuery HTML CSS ReactJS
GTP
Kyiv (Ukraine)
1 Jahr 8 Monate
2014-01 - 2015-08

Front-end/PHP Developer at Freelance

Front-end/PHP Developer PHP WordPress jQuery ...
Front-end/PHP Developer
  • Developed different landing pages, web-sites, e-commerce projects using WordPress, Magento, PHP, JavaScript, jQuery, CSS and HTML
  • Designed and maintained WordPress plugins and themes
PHP WordPress jQuery JavaScript HTML CSS Magento
Saleslion Suomy Oy, Brainberry Global
Kyiv (Ukraine)/ remote

Aus- und Weiterbildung

Aus- und Weiterbildung

3 Jahre 11 Monate
2011-08 - 2015-06

Bachelor's degree in Computer systems and networks

Bachelor's degree, National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Bachelor's degree
National Technical University of Ukraine 'Kyiv Polytechnic Institute'

Computer systems and networks

Position

Position

I'm a Senior Full-stack/Front-end Engineer | Solution Architect with extensive experience in projects of different levels spanned over 10 years. I?m most experienced with JavaScript/TypeScript; React/Redux ecosystem (started to use it from the very first releases); Node.js/Express; GraphQL; Contentful; JAM Stack (Gatsby, Netlify, Lambda, FaunaDB); Next.js. I'm open to trying new technologies and would love to share my knowledge, potentially in a technical leadership role.

Kompetenzen

Kompetenzen

Top-Skills

JavaScript React Node.js Redux Angular GraphQL Express.js React Native Gatsby JAM Stack Apollo AWS MongoDB FaunaDB Netlify HTML CSS PostgreSQL Hasura TailwindCSS Auth0 Docker Terraform

Produkte / Standards / Erfahrungen / Methoden

TypeScript
Experte
JavaScript
Experte
React
Experte
Node.js
Experte
GraphQL
Experte
Express
Experte
Next.js
Experte
Redux
Experte
Tailwind
Experte
AWS
Experte
Netlify
Experte
Apollo
Experte
Hasura
Experte
PostgreSQL
Fortgeschritten
Gatsby
Experte
FaunaDB
Experte
MongoDB
Fortgeschritten
React Native
Fortgeschritten
Angular
Fortgeschritten
Sequelize
Fortgeschritten
Auth0
Experte
Docker
Fortgeschritten
Terraform
Fortgeschritten

Front-end technologies

  • JavaScript
  • TypeScript
  • React
  • Next.js
  • Redux
  • Angular
  • Apollo Client
  • React Native
  • HTML
  • Tailwind
  • CSS
  • CSS Preprocessors

Backend technologies

  • Node.js
  • Gatsby
  • AWS Lambda
  • Netlify
  • FaunaDB
  • Docker
  • Terraform
  • Auth0
  • PostgreSQL
  • Hasura
  • Express
  • GraphQL
  • Sequelize
  • MongoDB

Testing tools

  • Jest
  • enzyme
  • Selenium WebDriver

Version control

  • Git
  • GitHub

Profil

I'm a Senior Full-stack/Front-end Engineer | Solution Architect with extensive experience in projects of different levels spanned over 10 years. I?m most experienced with JavaScript/TypeScript; React/Redux ecosystem (started to use it from the very first releases); Node.js/Express; GraphQL; Contentful; JAM Stack (Gatsby, Netlify, Lambda, FaunaDB); Next.js. I'm open to trying new technologies and would love to share my knowledge, potentially in a technical leadership role.

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