Особисті дані приховані

Email:
Andrii Svirin [відкрити контакти](див. вище в блоці «контактна інформація»)

LinkedIn:
Senior PHP/JS Developer Andriy Andriy

Location:
Symfony, Laravel Ukraine (Lviv)
Angular, Vue
English: B2

SUMMARY

Senior Software Developer with 13+ years of experience in web development. Strong
understanding of backend and frontend development cycles and programming techniques and tools.
Experienced specialist in architecture solutions for complex systems, based on platforms,
microservices and asynchronous requests. Skilled at leading a lot of projects from scratch and
enhancing existing functionality and led a team of up to 3 developers.

EDUCATION

Master in System Programming, 2010
Odesa National Polytechnic University
PhD in Associate, Computer Systems and Networks, 2013
Odesa National Polytechnic University

DOMAINS

Healthcare & E-commerce & Fintech & Payments HR Tech &
HealthTech Marketplaces Telecommunications Communications

SKILLS

PHP: 10+y Javascript: 10+y MySQL: 6y 7m Microservices: 2y 7m
Laravel: 4y 6m Angular: 1y 10m PostgreSQL: 3y 2m Platform: 4y 3m
Symfony: 3y VueJs: 3y 9m Redis: 1y 7m Monolith: 7y 3m
Yii: 4y 5m jQuery: 5y ApacheSolr: 1y 7m
Drupal: 2y 4m RabbitMQ: 3y 4m
PHPUnit: 9y 3m Docker: 8y 8m
Git: 10+y
Jira: 10+y
AWS: 2y 9m

1/5 Andrii Svirin - Senior PHP/JS Developer
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PROFESSIONAL EXPERIENCE

Senior Software Developer | Pharmacy System - 1 year

Medical analytics project focused on processing large volumes of pharmaceutical sales data.
The system provides data collection, management, and analysis, with insights visualized on
an interactive map to enable regional trend identification and data-driven decision-making.

Responsibilities:

●​ Visualized sales data on Google Maps and developed functionality for assigning
territories to sales managers.
●​ Implemented clustering algorithms for large datasets of pharmacy institutions.
●​ Designed and maintained efficient, reusable code following best practices, with a
focus on database query optimization and data processing.

Tools: Symfony, PostgreSQL, PHPUnit, Angular, Docker, Monolith, Git, Jira

Senior Software Developer | AdTech Platform - 2 year 9 months

A self-service platform that automates manual sales and ad operations for publishers,
allowing advertisers to buy targeted placements in real time without requiring DSP or Ad
Exchange integrations.

Responsibilities:

●​ Integrated third-party ad servers (GoogleAd, Xandr) and payment systems (Adyen,
Chase).
●​ Developed bidirectional data migration with Salesforce platforms.
●​ Acted as Tech Lead: performed code reviews, architectural planning, and feature
estimation.
●​ Mentored developers and maintained direct communication with the customer to
suggest system improvements.

Tools: Laravel, MySQL, PHPUnit, VueJs, AWS, Docker, Git, Jira, Salesforce, GoogleAd,
Xandr, Adyen, Chase

Senior Software Developer | Marketplace System - 1 year 2 months

The largest e-commerce platform in Ukraine, managing multi-vendor sales, payments,
logistics, and big data analytics to optimize user experience and business growth.

Responsibilities:

●​ Developed microservices-based systems for seller management.

2/5 Andrii Svirin - Senior PHP/JS Developer
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 ●​ Developed real-time data synchronization between microservices for seller
scheduling.
●​ Built communication features for the Messenger service between sellers and clients.
●​ Provided mentorship and led feature estimation and planning sessions.

Tools: Yii, PostgreSQL, PHPUnit, RabbitMQ, Microservices, Docker, Git, Jira

Senior Software Developer | Healthcare System - 9 months

A hospital management system designed for workflow automation, patient care, and
integration with state government medical solutions, including appointment scheduling and
electronic medical records (EMR).

Responsibilities:

●​ Developed microservices core from start
●​ Migrating data from legacy system
●​ Researched the technology stack and designed the microservices architecture.
●​ Led the development team, overseeing both backend and frontend implementation.
●​ Handled project estimation and implemented automated testing suites.

Tools: Laravel, MySQL, Redis, ApacheSolr, Microservices, Docker, Git

Senior Software Developer | Advertisement System - 10 months

Canada’s leading classifieds platform processing millions of listings, featuring complex
payment workflows, real-time notifications, and promotional boosting.

Responsibilities:

●​ Designed microservices architecture and researched technical requirements.
●​ Developed automated data import systems and search engine solutions.
●​ Integrated cryptocurrency payment gateways and WebSocket-based messaging.

Tools: Symfony, PostgreSQL, PHPUnit, Redis, ApacheSolr, Angular, Websocket,
Microservices, Docker, Git

Senior Software Developer | Hiring System - 1 year

1 year A comprehensive recruitment platform featuring real-time messaging, video calls
integration for interviews, CV parsing and representing, and calendar management.

Responsibilities:

●​ Integrated third-party SDKs and APIs, including Zoom, PayPal, and Stripe.
●​ Realised parser for documents in different formats (DOC, PDF)

3/5 Andrii Svirin - Senior PHP/JS Developer
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 ●​ Designed the database structure and extended system functionality for a monolithic
architecture.
●​ Resolved complex architectural bottlenecks and optimized performance.
●​ Maintained direct client communication and ensured high test coverage.

Tools: Laravel, MySQL, RabbitMQ, VueJs, ZoomSDK, PayPal, Stripe, Monolith, Docker, Git

Middle Software Developer | Postal Service - 1 year 2 months

A hybrid e-commerce and logistics application enabling international shopping and global
package tracking for residents of Kazakhstan.

Responsibilities:

●​ Designed and implemented complex database structures for high-traffic scalability.
●​ Developed backend logic for package lifecycle management and payment
processing.
●​ Collaborated with the customer to refine business requirements and technical specs.

Tools: Symfony, PostgreSQL, RabbitMQ, jQuery, Monolith, Docker, Git

Middle Software Developer | Insurance System - 1 year 6 months

A multi-platform ecosystem (Client, Reseller, Admin) for managing vehicle insurance with
real-time data synchronization across distributed servers.

Responsibilities:

●​ Developed backend and frontend modules using the Yii framework.
●​ Built data synchronization modules to ensure consistency across distributed
environments.
●​ Performed technical requirements analysis and feature estimation.

Tools: Yii, MySQL, jQuery, Monolith, Git

Middle Drupal Developer | Medical Platform - 7 months

A specialized web platform for medical therapy services and patient information
management.

Responsibilities:

●​ Developed custom Drupal modules and core backend logic.
●​ Implemented responsive frontend components and UI elements.
●​ Estimated timelines for new feature requests.

Tools: Drupal, MySQL, jQuery, Monolith, Git

4/5 Andrii Svirin - Senior PHP/JS Developer
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Middle Software Developer | Telecom Company - 1 year 9 months

A corporate platform for a telecom provider, integrating hosting services, analytics, payment
gateways, and subscription management.

Responsibilities:

●​ Developed the entire corporate website from scratch, including architecture design.
●​ Integrated internal services using the XML-RPC protocol.
●​ Implemented automated tests and integrated third-party delivery and analytical tools.

Tools: Drupal, Yii, MySQL, PHPUnit, jQuery, XML-RPC, Monolith, Git

ACHIEVEMENTS

Architecture Evolution: Expert in transitioning systems from Legacy Monoliths to
Microservices and Modular Monoliths.

High-Load Optimization: Proven track record of managing systems with 500+ RPS using
advanced caching, queues (RabbitMQ/Redis), and SQL optimization.

Complex Data Management: Designed and optimized large-scale databases with up to
1,200+ tables.

AI Integration: Experienced in implementing AI-driven solutions and leveraging AI tools to
enhance development velocity and code quality.

Engineering Excellence: Focus on building efficient, reusable code and mentoring teams to
maintain high architectural standards.

5/5 Andrii Svirin - Senior PHP/JS Developer
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)