Illia Vasilevskyi
Calgary,AB
Summary
Complex problem-solver with analytical and driven mindset. Dedicated to achieving demanding development objectives according to tight schedules while producing impeccable code.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Backend Developer, Tech Lead
MGID
11.2019 - 02.2024
- Streamlined Financial Reporting: Engineered and deployed comprehensive financial reporting system that facilitated accurate salary and bonus calculations, shortening calculation times from weeks to days.
- Prepared for IPO: Developed and managed legal entity framework's financial aspects, ensuring readiness for initial public offering (IPO) by establishing robust data and reporting standards across all transactions in system.
- Innovated with ML/AI: Directed machine learning projects for automated ad moderation, reducing manual review workload at some places by 90% through implementation of advanced categorization models and comparison algorithms.
- Optimized Media Processing: Integrated Cloudinary for efficient image and video processing, improving media quality and increasing CTR, added video format processing which led to additional 20% revenue.
- Managed efficient SQL queries and data transport.
- Collaborated closely with frontend developers to ensure optimal user experience from both client-side perspective as well as server-side optimizations.
- Built APIs and data clients to consume APIs.
- Developed secure web applications by adhering to industry-standard security guidelines and practices.
- Conducted comprehensive code reviews, ensuring adherence to best practices and coding standards.
- Actively participated in sprint planning meetings, daily stand-ups, backlog grooming sessions providing valuable input towards project completion timelines.
- Created proofs of concept for innovative new solutions.
Backend Developer
TheAppSolutions
09.2018 - 11.2019
- Led AIVersus project which won bronze Cannes Lion. Applying machine learning for NLP developed systems to validate support effectiveness.
- Big Data Solutions: Development of event-driven architecture for Big Data analytics using Apache Beam, Google Cloud Dataflow, and BigQuery, enabling real-time data processing and insights.
- Integrated third-party APIs from external applications into web platforms.
- Configured servers and managed provisioning.
- Collaborated with cross-functional teams to define requirements and deliver high-quality software solutions.
- Designed and implemented scalable applications for data extraction and analysis.
- Created proofs of concept for innovative new solutions.
PHP developer
Tachcard (Web and Mobile project)
04.2017 - 09.2018
- Payment solutions development, 3rd party services integration, bank protocols integration
- Wrote server-side and client-side code for projects using PHP, HTML, CSS and JavaScript.
- Worked with clients and cross-functional teams to design new features and functionality.
- Developed back-end components to connect applications with web services.
- Planned and engineered RESTful web services to manipulate dynamic datasets.
PHP developer
hoteliaglobal (Web project)
11.2015 - 04.2017
- TEZ-TOUR partners systems development, internal CRM, integration with 3rd party services
- Enhanced website functionality by implementing PHP-based solutions and optimizing server-side code.
- Planned, coded and deployed web-based applications using PHP, MySQL and JavaScript.
- Designed user-facing elements to integrate with web APIs and server-side logic.
- Configured and deployed existing and future REST APIs, integrating with third-party APIs.
PHP Developer
Owlylabs (Web and Mobile projects)
12.2012 - 07.2015
- High load systems development, mobile applications backend development, statistics system for marketing
- Wrote server-side and client-side code for projects using PHP, HTML, CSS and JavaScript.
- Kept abreast of industry trends in web development and PHP frameworks, sharing insights with colleagues and implementing relevant changes to enhance application performance.
- Created powerful Content Management Systems to serve as interface for client.
- Planned and engineered RESTful web services to manipulate dynamic datasets.
Education
Associate of Science - Mathematics And Computer Science
NTUU 'Kyiv Polytechnic Institute'
Kyiv, Ukraine2010
Skills
- PHP (Yii, Zend, Laravel, Symfony)
- Javascript
- MySQL, ClickHouse, BigQuery
- Git
- Kubernetes, Docker
- AWS, Google Cloud
- Kafka
- Python, Java
- Strong debugging skills
- Understanding of security best practices
- Experience with continuous integration
- SOAP and RESTful Web Services
English Level
upper-intermediate
Completed Projects
- Passportscan project. Move the old system into Google Cloud, Kubernetes. Developing a new system based on microservices architecture. Public API development, internal services architecture development, team leading. Technologies used: Symfony 4, Docker, Kubernetes, Google Cloud Services.
- AIVersus project. Development of a system to train, automate processes for chatbots based on different contexts. Bots built on top of Facebook DrQA with Doc2Vec models, for Q&A Deeppavlov SQuad was used, alongside with categories predict based on CNN. Technologies: Python, Flask, sqlite, Laravel(for telegram bots). Project was awarded with bronze Cannes lion.
- Internal project to improve support responses and validate work with paid and unpaid dialogs. Technologies used: Python, Flask, Doc2Vec, Word2Vec.
- Project to automate marketing campaigns for HR company, plus statistics gathering. Project based was built with Symfony 4, PostgreSQL, Heroku, Facebook Ads API.
- Project to automate marketing companies for HR company, plus statistics gathering. Project based was built with Symfony 4, PostgreSQL, Heroku, Facebook Ads API.
- ECO - Internal project. Project goal was to save user events for later usage in reports. System was built on Laravel to push events further, after that Google Cloud services were used: PubSub, Dataflow, Storage, BigQuery. Backend for Dataflow processing was written in Java.
- Tachcard - fin tech startup. Payment solutions development, architecture development, banks integrations, masterpass integration, monitoring systems. Currently working as backend team lead.
- TEZ-TOUR - worked as PHP developer. Integrated 3rd party's services with SOAP and REST API's, worked on frontend and backend piece of hotel and tours search engine. Developed services for RabbitMQ usage, logging and monitoring system using Elasticsearch.
- Scaleo - worked as team lead and architect. Developed platform from scratch for affiliate tracking and marketing, optimized for high load and big data amounts. Anti fraud and validation systems development. AWS services integrations.
- Owlylabs - worked as PHP developer. Developed backend and API for mobile applications, admin panel, statistics system. Completed email marketing platform for campaigns using AWS SES.
- Thedatastock.com - worked as PHP developer. Created platform for traffic management and data validation. Based on the Yii framework. Optimized for large amount of data usage (approx. 100 millions of records data sets)
Birthday
02/14/90
Personal Information
Title: PHP developer
Languages
English
Ukrainian
Certification
- Certified TensorFlow Developer - Aug 2023
Timeline
Backend Developer, Tech Lead
MGID
11.2019 - 02.2024
Backend Developer
TheAppSolutions
09.2018 - 11.2019
PHP developer
Tachcard (Web and Mobile project)
04.2017 - 09.2018
PHP developer
hoteliaglobal (Web project)
11.2015 - 04.2017
PHP Developer
Owlylabs (Web and Mobile projects)
12.2012 - 07.2015
Associate of Science - Mathematics And Computer Science
NTUU 'Kyiv Polytechnic Institute'
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