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Work experience

Jul 2019Present

Senior front-end/Lead software developer

The Stars Group

Leading a team of 6 people working on vital piece of functionality for the company which enables to go to new markets - responsible gaming and account management. Mentoring/pairing with junior colleagues, improving the Scrum process, clearing out requirements with product owners, participating in interviews, making internal company presentations.

Continuously improve the product by introducing new practices and technologies which affected other teams:

- unit testing which greatly increases the confidence with which we ship new features and decreases the number of bugs in production
- introduce Storybook and remove the previously used Cosmos which was a great win and is used by all teams and POs now
- React migration to hooks which improved the productivity and code maintainability.
- Improve build time for manual QAs by 50% per build.
- Improve flaky CI builds by stabilizing Cypress integration tests.
- Automatic documents verification (ID scan) which should save around 40%-60% of agents' time for reviewing people's documents.

Feb 2018Jul 2019

Senior full-stack developer

Wintrgarden

Working through the whole system development life cycle - bug fixing, client support, converting business requirements into technical tasks, estimations, features implementation, unit/integration testing, sprint review and planning, helping more junior colleagues.

Being involved in complete redesign of the app. Working on analytics and statistics REST APIs and charts. Implementing new type of conversion funnel for better traceability of applicants. Implementation of full text search features.

Integration with Microsoft Exchange Server and Microsoft Azure AD for two factor authentication which increases the security for our clients and improves the UX of login flow. 

Jul 2018Jan 2019

Senior front-end developer (part time remote)

Coreteam.io

Working on real estates application for easier finding of your next home called Scoutr.ai. Developing an interactive neighborhood map, GDPR features, improving the application responsiveness, bug fixing, refactoring.

Oct 2017Feb 2018

Back-end developer

Connecto.ai

Working on custom Viber chat bot solutions for the media industry and using TypeScript, Node.js and MongoDB. Implementing new features for the chat bot and refactor news scraper functionality.

Implementing testing framework for Viber chat bots.

Implementing REST APIs for the Connecto bot builder platform. Setup integration tests and configure CI server (running tests for the front and back end, automatic and manual deployment to Heroku), configure Heroku pipelines for staging and production environment.

Jan 2016Jul 2017

Full-stack developer

Wintrgarden

Implementing features on the front end and the back end, writing database migrations, bug fixes, research task, integrating new libraries and performing code reviews. Participate in converting business requirements into technical tasks and making estimations. Taking architectural design decisions how to implement certain new features (for the front end, back end, database).

Helping other team members to get better understanding of the domain and the code base, pair coding from time to time.

Leading the rewrite of a front-end application for a Swedish start up named JustArrived.

Aug 2015Dec 2015

Junior full-stack developer

Obecto

Implementing features for a company called Wintrgarden on the front end and/or the back end, bug fixes, code review.

Education

20162020

Bachelor Computer Science

University Of Library Studies And Information Technology
20132014

Academic

Telerik Software Academy
20122013

Bachelor Applied Mathematics

Sofia University
Sep 2007May 2012

High School

Sofia High School of Mathematics

Mathematics and Informatics profile.

Projects

Wintrgarden:

Application that goes beyond conventional recruitment process support by combining three critical aspects of successful Talent Acquisition: Talent Relationship Management, Applicant Tracking, and Content Management: website link

Tech stack: MySQL, Hibernate, Spring, AngularJS

Session Stack:

Support customers remotely as if you are face to face: website link

Tech stack: MySQL, MongoDB, Node.js, Flask, AngularJS

Just Arrived:

Connects newly-arrived immigrants with Swedish companies: website link, Github link

Tech stack: Angular

Scoutr:

Real estates application for easier finding of your next home:

Tech stack: Angular, Node.js, PostgreSQL, Python

You can see more at my Github profile or open source contributions.

Certifications

20102011

Participation Certificates

Union of Mathematicians in Bulgaria

Participated in Winter, Autumn, Spring Mathematics Competitions

2010

First Certificate in English - FCE

Cambridge English Language Assessment