Yaroslav

Yaroslav Halynskyi
📍 Remote | 📞 [open contact info](look above in the "contact info" section) | ✉️ [open contact info](look above in the "contact info" section)
🔗 [open contact info](look above in the "contact info" section) | 💬 https://t.me/Jet_Shark | 🧑‍💻 https://github.com/Jet-Shark
🎯 Frontend Developer — Angular / Fullstack (MEAN)
Experienced developer with 12+ years in web development, including 4+ years focused on Angular.
Strong expertise in modern frontend architecture, with recent fullstack experience using Angular 18,
Node.js, and MongoDB. Proven success in delivering scalable SPAs, integrating advanced UI
libraries (AG Grid), and maintaining testable codebases. Passionate about clean code, performance,
and user-centric design.

💼 Professional Experience
📍
Fullstack Developer (Angular 18 / MEAN)​
Cardstop (Remote) | Jan 2025 – Present​
Building a collectible card trading platform as part of a fullstack MEAN team.

●​ Developed the Angular 18 front-end with dynamic, reusable components.
●​ Built backend services using Node.js, Express.js, and MongoDB.
●​ Designed email templates and implemented trading features, dashboards, and collections.
●​ Collaborated on UI/UX via Figma; used Material, Bootstrap, and SCSS for styling.
●​ Tracked development and bugs through Jira.

Stack: Angular 18, TypeScript, Node.js, Express.js, MongoDB, Material, Bootstrap, SCSS, Figma, Jira

📍
Angular Front-end Developer​
GBSFO, Remote | Sep 2022 – Nov 2024​
Built data analysis tools and dashboards for device network monitoring.

●​ Migrated legacy AngularJS to Angular.
●​ Implemented 666+ unit tests for full app coverage.
●​ Built dynamic AG Grid tables, reactive forms with CVA, and custom validations.
●​ Integrated SSO and user role management.
●​ Worked in Agile with Figma designs and Jira tasks.

Stack: Angular, TypeScript, JavaScript, AG Grid, Bootstrap, LESS, Git, Material, Figma, Jira

📍
Angular Front-end Developer​
Neocann (Israel), Remote | Feb 2021 – Mar 2022​
Created an international pharmacy e-commerce platform.
 ●​ Built full shopping workflow: catalog, cart, checkout, payment.
●​ Implemented multilingual support (i18n), RTL layout, and admin features.
●​ Built reusable UI components, reactive forms, and modals.
●​ Managed user verification and receipt systems.

Stack: Angular, TypeScript, Bootstrap, Git, Jira

📍
Frontend Developer – CMS Focus​
Contorra, Remote | Feb 2013 – Aug 2020​
Delivered 300+ sites on WordPress and Drupal.

●​ Customized themes, implemented SEO, and managed hosting.
●​ Created reusable components and jQuery plugins.

🔗 🔗 callajet.de | 🔗 lumaskyshow.com
Notable projects:​
arcuslight.com |

📍
HTML/CSS Developer​
Brainstorm, Nizhyn | Jul 2011 – Jan 2013​
Delivered 80+ responsive layouts and templates.

🎓 Education
🎓
Nizhyn Gogol State University​
B.A. in English and Foreign Literature | 2005 – 2010

🧠 Key Skills
●​ Frontend: Angular (18, 15+), AngularJS, TypeScript, HTML5, CSS3, LESS, Bootstrap, Material
●​ Backend: Node.js, Express.js, MongoDB
●​ Tools: Git, Figma, Jira, AG Grid, RxJS, Jasmine/Karma
●​ CMS: WordPress, Drupal
●​ Testing: Unit testing (666+ tests), CVA forms testing

🌍 Languages
●​ English – Fluent
●​ Ukrainian – Fluent
●​ Russian – Fluent