Experience

Hellotickets

• Spain
• Travel Arrangements
• 1 - 100 Employee

• Senior Software Engineer

  • May 2023 - Present



Space307

• Cyprus
• IT Services and IT Consulting
• 100 - 200 Employee

• Senior Software Engineer

  • Feb 2020 - May 2023

  Billing teamThe team specialized in: - Receiving payments and conducting payouts through integrations with multiple external providers. - Providing a universal payment gateway for merchants, including more than 500 different payment methods worldwide. - Generating and providing financial reports.Responsibilities: - Refactoring and maintaining existing code. - Designing and developing new features. - Supervising the payment module on one of the merchant sides. - Integrating new payment methods.Achievements:- Participated in extracting some logic from the monolith to separate Go services to speed up subsystems.- Developed a new universal API for merchants that does not require integration of individual payment methods into merchant code.- Integrated the new API on one of the merchant sides.Stack: PHP8, Golang, MySQL, PostgreSQL, Redis, ELK, Prometheus + Grafana, GraphQL, Docker, K8S Show less

• Software Engineer

  • Dec 2017 - Feb 2020

  User Account teamThe main product is a large trading platform with various mechanics and tools, providing wide geographic coverage.The team specialized in the personal account and the deposit/withdrawal process.Responsibilities: - Designing and developing new features considering mobile and web clients. - Refactoring and maintaining existing code. - Integrating new payment methods. - Actively participating in product and team development discussions.Achievements: - Introduced a practice of writing unit tests in the team. - Developed and implemented a universal API for payment operations for frontend and mobile applications; integration and testing of new methods took 1-3 days. - Developed a combined error monitoring system based on ELK, Prometheus + Grafana, and notifications, which allowed for quick resolution of problems and increased the conversion of successful payments/withdrawals. - Participated in the initiative to redistribute responsibilities among teams.Stack: PHP7, Golang, MySQL, Redis, ELK, Kafka, Prometheus + Grafana, Docker Show less



Embria

• Cyprus
• Technology, Information and Internet
• 1 - 100 Employee

• Back End Developer

  • Oct 2016 - Dec 2017

  Fintech startup providing factoring services. The main functionality of the application was related to financial operations, analytics, and reporting. Small team, but with an experienced architect and a team leader. Responsibilities: - Designing and developing the backend part of the application. - Writing unit tests. - Integrating with third-party systems. Achievements: - Developed AML (anti-money laundering) module for user verification. - Developed financial module for accounting, payouts, and reporting. Stack: PHP5, MySQL, Redis, ELK. Show less



Devade

• Full Stack Developer

  • Jan 2014 - Sep 2016

  Web studio specializing in website development, e-commerce, and custom web applications. Responsibilities: - Communicating with clients, gathering requirements, and selecting solutions within budget. - Designing, developing, deploying, and maintaining projects. Achievements: - Set up and streamlined the development process for standard projects. - Developed and launched over 10 projects of varying complexity. Stack: PHP5, Yii2, MySQL, Javascript, Angular, HTML5, CSS, jQuery Show less



IT Innovation Center

• Junior C# developer

  • Jun 2013 - Jan 2014

  Large project aimed at monitoring and managing production through CNC machines. Responsibilities: - Developing and testing new functionality, both backend and UI components. Achievements: - Developed a bug reporter module for customer feedback. - Developed a software update system. Stack: C#, .NET, SQL Server, LINQ. Large project aimed at monitoring and managing production through CNC machines. Responsibilities: - Developing and testing new functionality, both backend and UI components. Achievements: - Developed a bug reporter module for customer feedback. - Developed a software update system. Stack: C#, .NET, SQL Server, LINQ.