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Oct 2022 – Present · 2 yrs, 10 mos
Tech Lead / Back-end Developer
NewCryptoBlock / Bulgaria
- Responsible for design, development, implant of new features, functionality and technologies.
- Responsible for support and maintain on core and subsystem code, fixing and improvement on bugs and weakness.
- Responsible for mentoring other members on the development team, making key decisions about technical matters.
- Coordinating and controlling quality of developed products and services.
Formerly known as OrangeDot.
Technologies: PHP, Laravel, AsgardCMS, Node.js, AdonisJs, NestJS, Loopback, Python, Django, Java, Spring Boot, Spring Hibernate ORM, JPA, JUnit, Solidity, PostgreSQL, MySQL, MongoDB, Redis, GraphQL, AWS, AWS SQS, AWS ESE, AWS S3, AWS Lambda, Microservices, Apache, Nginx, Ubuntu, GIT and etc. -
Jun 2018 – Sep 2022 · 4 yrs, 4 mos
Back-end Developer
NewCryptoBlock / Bulgaria
- Develop new features and functionality.
- Support and maintain on core and subsystem code, fixing and improvement on bugs and weakness.
Formerly known as OrangeDot.
Technologies: PHP, Laravel, AsgardCMS, Node.js, AdonisJs, NestJS, Loopback, Python, Django, Java, Spring Boot, Spring Hibernate ORM, JPA, JUnit, Solidity, PostgreSQL, MySQL, MongoDB, Redis, GraphQL, AWS, AWS SQS, AWS ESE, AWS S3, AWS Lambda, Microservices, Apache, Nginx, Ubuntu, GIT and etc. -
Aug 1991 – Present · 34 yrs
Consultant
Self-employed / Bulgaria
- Design, development, support and maintenance of bespoke solutuion on various and up to date technologies for desktop and web systems.
Technologies: PHP, Delphi, Pascal, HTML, CSS, JavaScript, Java Applet, Java MIDlets, Java Doja, Assembler, MySQL, PostgreSQL, InterBase, Firebird, Paradox, Access -
Sep 2016 – Apr 2018 · 1 yrs, 8 mos
Ad Server Developer
AdCash / Bulgaria
- Develop The Ad serving new features and functionality.
- Support and maintain on core and subsystem code, fixing and improvement on bugs and weakness.
Technologies: PHP, Hack, Javascript, Ubuntu, Nginx, MySQL, Redis, Aerspike, Elasticsearch, Laravel, GCP, GIT and etc. -
May 2015 – Sep 2016 · 1 yrs, 5 mos
Senior Software Engineer
MOTIVIAN S.A. / Bulgaria
- Responsible for design, development, implant, management and support of new mobile products and services.
- Coordinating and controlling quality of developed mobile products and services.
- Keeping contacts with major partners and service providers, such as mobile operators and VAS brokers.
Formerly known as VCI Ltd.
Technologies: PHP 5/7, HTML, CSS, JavaScript, Linux, Apache, MySQL, SVN and etc. -
Jan 2014 – Apr 2015 · 1 yrs, 4 mos
Senior Software Engineer
VCI Ltd. / Bulgaria
- Responsible for design, development, implant, management and support of new mobile products and services.
- Coordinating and controlling quality of developed mobile products and services.
- Keeping contacts with major partners and service providers, such as mobile operators and VAS brokers.
Formerly known as Velti Ltd.
Technologies: PHP 4/5, HTML, CSS, JavaScript, Linux, Apache 1/2, MySQL 4/5, SVN and etc. -
Jan 2009 – Dec 2013 · 5 yrs
Senior Software Engineer
Velti Ltd. / Bulgaria
- Responsible for design, development, implant, management and support of new mobile products and services.
- Coordinating and controlling quality of developed mobile products and services.
- Keeping contacts with major partners and service providers, such as mobile operators and VAS brokers.
Technologies: PHP 4/5, HTML, CSS, JavaScript, Java, Java Midlet, Windows, Linux, Apache, MySQL, SVN, Borland Delphi 7, Lazarus and etc. -
Jun 2008 – Dec 2008 · 7 mos
Senior Developer
Velti Ltd. / Bulgaria
- Responsible for design, development, implant, management and support of new mobile products and services.
- Coordinating and controlling quality of developed mobile products and services.
- Keeping contacts with major partners and service providers, such as mobile operators and VAS brokers.
Technologies: PHP 4/5, HTML, CSS, JavaScript, Java, Java Midlet, Windows, Linux, Apache, MySQL, SVN, Borland Delphi 7, Lazarus and etc. -
Jan 2004 – Jun 2008 · 4 yrs, 6 mos
Web & Short Messaging Development
M Telecom Ltd. / Bulgaria
- Responsible for design, development, management and support of new mobile products and services.
- Coordinating and controlling quality of developed mobile products and services.
- Keeping contacts with major partners and service providers, such as mobile operators and VAS brokers.
M Telecom Ltd. has been acquired by London-based mobile marketing agency Velti.
Technologies: PHP 4/5, HTML, CSS, JavaScript, Java, Java Midlet, Java Doja, Windows, Linux, Apache, MySQL 3/4, Borland Delphi 7, Lazarus and etc. -
Sep 2002 – Oct 2003 · 1 yrs, 2 mos
Project Manager, Database Designer and Programmer
Fatum Ltd. / Bulgaria
- Responsible for application design, development and support of IT projects.
Technologies: Borland Delphi 7, PostgreSQL, dbExpress, QuickReport, FastReport and etc. -
Jan 1999 – Aug 2002 · 3 yrs, 8 mos
Project Manager, Database Designer and Programmer
Multi Media Ltd. / Bulgaria
- Responsible for application design, development, support and management of IT projects.
- Participated in all phases of the life cycle of software.
Technologies: PHP 3/4, HTML, CSS, JavaScript, Windows, Linux, Apache, MySQL, Borland Delphi 3-7 and etc. -
Jul 1998 – Dec 1998 · 6 mos
Database Designer and Programmer
„MegaSoft - Todor Bojnov” / Bulgaria
- Responsible for application design, development and management of IT projects.
Technologies: Borland Delphi 3/4, Paradox, QuickReport, FastReport and etc. -
Dec 1995 – Dec 1997 · 2 yrs, 1 mos
Database Administrator, Database Designer and Programmer
International Fair Plovdiv / Bulgaria
- Responsible for application design, development and support of IT projects.
Technologies: Borland Delphi 1/2/3, BDE, Paradox, InterBase, QuickReport, FastReport and etc. -
Sep 1993 – Oct 1994 · 1 yrs, 2 mos
Database Designer and Programmer
10+ Ltd. / Bulgaria
- Responsible for application development and support of IT projects.
Technologies: FoxPro, FoxPro for Windows, Borland Pascal, Borland Pascal for Windows and etc.