Krasimir S.

About Me

I have 10 years of experience in developing and maintaining software applications, working primarily as a full-stack developer. However, I have a strong preference on the front-end side. For the past 5 years my primary tools have been Angular 2+, RxJS, NodeJS, Express, Gulp, Ruby on Rails, AngularJS, PHP, and Laravel. I love prototyping, designing and implementing top notch user interfaces and providing easy and intuitive user experiences. I develop well-structured and optimized code in order to have smart solutions instead of over-engineering things. I enjoy being challenged with problems that require research and improving my knowledge while at the same time allowing me to fulfill client desires and requirements.

Frontend

Backend

Database

Other

Work history

UpStack
UpStack
Senior Full-stack Developer
2018 - Present (7 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.

Showcase

Lead UI/Front-end Developer - Management Platform
Lead UI/Front-end Developer - Management Platform
  • Developed a modular management platform with multiple components.

  • Implemented a RESTful API using Node.js and Angular 2/4/5.

  • Built a modular app with Angular 2/4/5, interface components, and UI/UX design.

Owner | Lead Developer - KOEL
Owner | Lead Developer - KOEL
  • KOEL is a WordPress theme offering drag-and-drop visual editors and content management tools.

  • The theme was developed from HTML templates, includes WordPress plugins for section management, and is ready for sale.

  • KOEL has comprehensive documentation and a user manual for the theme.

Sr. Front-end Developer - Gifteng
Sr. Front-end Developer - Gifteng
  • Gifteng is a social community and online marketplace startup based in New York.

  • It operates as a combination of a social network and an online marketplace, allowing users to freely give and receive items.

  • The project utilizes a RESTful API, Angular.js for front-end development, and multiple components built with Less, PHP, Laravel, and MySQL.

Lead UI Designer - Room
Lead UI Designer - Room
  • Develops an iOS and Android event management app.

  • Updated branding, UX/UI design, and static/motion presentations.

  • Utilized Sketch and Photoshop for design and visual assets.

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)