Krasimir S.

Krasimir S.

Senior Software Engineer

Varna, Bulgaria
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About Me

Krasimir is a Senior Full-stack Developer with 10+ years of experience developing and maintaining software applications using Angular.js, Angular 2+, RxJS, Node.js, Express, Gulp, Ruby on Rails, PHP, and Laravel. He enjoys prototyping, designing, and implementing top-notch UIs and providing easy and intuitive user experiences.

Work history

UpStack
UpStack
Senior Full-stack Developer
2018 - Present (6 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

ESL FACEIT Group - EFG
ESL FACEIT Group - EFG
Senior Front-end Developer
2019 - 2019
Remote
  • Developed innovative solutions for one of the largest e-sports companies leading the industry across the most popular video games with numerous online and offline competitions.

  • Ensured the application meets technical requirements while providing a user-friendly experience.

  • Collaborated with cross-functional teams, making recommendations that impacted the end product.

CL Bulgaria Ltd.
CL Bulgaria Ltd.
Lead UI Designer | Front-end Developer
2016 - 2018 (2 years)
Sofia, Bulgaria
  • Created a secure web application to automate legal processes at a global corporation.

  • Designed a new applicant KYC system for the client onboarding department that was implemented company-wide.

  • Assisted the development team in implementing new features and designed user-friendly interfaces for web applications.

Elsix Technologies Ltd.
Elsix Technologies Ltd.
Senior Software Developer
2015 - 2016 (1 year)
Sofia, Bulgaria
  • Developed highly scalable web applications with Angular.js, Angular 2, and RESTful API with Ruby on Rails.

  • Created a secure web application to automate legal processes at a global corporation.

  • Developed a client license validation module and guided company through many complex processes.

Angular.JSRest APIRuby on RailsAngular 2+ RESTful Development
Gifteng
Gifteng
Senior Front-end Developer
2013 - 2015 (2 years)
Sofia, Bulgaria
  • Designed and developed the interface for a social startup and community of collaborative consumption and gift economy.

  • Created a complex marketplace on a robust back end in the cloud built on Java.

  • Built a turnkey front end with Angular.js (RESTful APIs) and Bootstrap 3.

  • Assisted in developing a complete user management including authentication, verification, and various social network authentication options.

Yatko LLC
Yatko LLC
Angular.js Developer
2013 - 2015 (2 years)
Sofia, Bulgaria
  • Designed and developed a SPA with Angular.js and created a RESTful API using PHP and Laravel.

  • Developed product analysis tasks, providing complex technical and design solutions for Angular.js projects.

  • Ran performance tests and consulted with the design team.

WebCloud Ltd.
WebCloud Ltd.
CTO | Co-founder
2012 - 2015 (3 years)
Sofia, Bulgaria
  • Co-founded a startup that helped clients design and develop innovative applications.

  • Developed various websites, web applications, and mobile apps.

  • Performed project planning and managed client relations.

MyNewJob CH
MyNewJob CH
PHP Developer
2010 - 2011 (1 year)
Sofia, Bulgaria
  • Designed and developed a job platform and managed payments integration and database development.

  • Collaborated with programmers and project managers to ensure that deliverables are completed according to schedule.

  • Tested and troubleshot the application before and after deployment, verifying that all code elements are working.

Mansion Productions LLC
Mansion Productions LLC
PHP Developer & Support
2009 - 2010 (1 year)
Sofia, Bulgaria
  • Developed and supported an affiliate software and integrated payment systems.

  • Worked on technical support and process documentation for the web application.

  • Ensured that the application works across browsers and successfully integrates with third-party web services.

Portfolio

Lead UI/Front-end Developer - Management Platform
Lead UI/Front-end Developer - Management Platform

Developed a management platform as a modular platform with multiple components plugged in. Each component serves a different feature for clients, users, and managers. Developed a RESTful API with Node.js, implemented granular user permissions, created a modular app using Angular 2/4/5, built several interface components using Angular 2/4/5, and worked on the app UI/UX. Technologies used: Node.js, Angular 2+, SQLite, PostgreSQL, Docker, HTML, Less, CSS, JavaScript, ES2017, TypeScript.

Owner | Lead Developer - KOEL
Owner | Lead Developer - KOEL

KOEL is a multipurpose WordPress theme providing multiple tools for easy website design and content management like drag-and-drop visual editors and more. Created a WordPress theme from HTML templates, developed WordPress plugins for managing different sections of the website, prepared the theme for selling, and wrote detailed documentation and user manual. Technologies used: PHP, MySQL, WordPress, Less, HTML, JavaScript, jQuery.

Sr. Front-end Developer - Gifteng
Sr. Front-end Developer - Gifteng

Gifteng is a New York-based startup and social community where people can give and receive things they love - for free. The system is a combination of a social network and an online marketplace. Created a RESTful API, developed the front end with Angular.js, and implemented multiple components on Angular.js, also using Less, PHP, Laravel, and MySQL.

Lead UI Designer - Room
Lead UI Designer - Room

Room is an iOS and Android app for event management. Updated the branding, designed the whole UX/UI of the app, and created static and motion presentations using Sketch and Photoshop.

Education

Computer Systems and Technologies
Computer Systems and Technologies
Technical University of Sofia - Bulgaria
2012 - 2015 (3 years)
Bachelor of Informatics
Bachelor of Informatics
Pierre and Marie Curie University (UPMC) - France
2008 - 2012 (4 years)