Oleg G. Email & Phone Number

Montreal, Qc, Ca

Montreal, Quebec, Canada

• Led integration of over 50 payment gateways (e.g., PayPal, Stripe, Adyen), ensuring seamlesstransaction processing and compliance with industry standards.• Architected and developed scalable transaction pipelines, processing tens of thousands oftransactions daily, while enhancing fault tolerance and system performance.• Refactored monolithic systems into modular microservices, implementing independent buildpipelines and APIs, greatly improving scalability and maintainability.• Optimized CI/CD pipelines for automated code integration, testing, and deployment acrossmulti-environment systems, ensuring reliability and rapid feature delivery.• Collaborated with DevOps on Azure cloud infrastructure, optimizing vertical and horizontalscaling strategies for high-performance environments using Cosmos DB, Azure Functions, andARM templates.• Designed secure, PCI-compliant APIs for payment processing, adhering to the highest industrystandards.• Proactively resolved critical production issues, reducing downtime and enhancing customersatisfaction through real-time bug investigation and resolution.• Mentored and guided junior developers and new hires, providing technical training, codereviews, and best practices to help them integrate into the team and improve their developmentskills.

Montreal, Canada Area

- Participate in the architecture, design, coding and validation of softwaredeveloped for SAAS projects using advanced technologies.- Maintenance activities, continuous enhancements and on-going issue resolution- Estimating the effort required to accomplish tasks and- Follow best practices in design and programming. - Use advanced SQL to generate data for reports in Data Cube- Azure API, Azure Data Factories, Deployment pipeline

1097 St-Alexandre, Suite 400, Montréal

• Developed and maintained a Single Page Application (SPA) using Angular 2, designed for financialadvisors to streamline client interactions and decision-making.• Leveraged C# and the Microsoft technology stack to build and maintain APIs, Azure Data Factorypipelines, and Service Fabric microservices in a scalable, resilient environment.• Successfully managed multiple project lifecycles, from requirements gathering and prototypingto full-scale production deployment.• Utilized various Azure services and the Azure portal to architect scalable, cloud-based solutionsthat enhanced performance and efficiency for ongoing projects.

400 Bd Lebeau, Saint-Laurent, Qc H4N 1R6

• Developed full-stack warehouse inventory management applications for internal use, leveragingC# for automation and efficiency improvements.• Automated electrical drawing creation using C# integrated with AutoCAD, streamlining theprocess for the engineering team.

3575 Boulevard Saint-Laurent, Suite 480, Montréal, Qc H2X 2T7

Closely worked with Javascript, jQuery, css and html.Scripting in python and CLI.Worked closely with frameworks such as Node.js, Express.js.Implemented responsive design using bootstrap.Styled elements using bootstrap.Dynamic website development using AJAX, jQuery and javascript.Developed both front-end and back-end bug-fixes/changes/features.Worked on integrating code from multiple languages to work with software.

Performed accurate data entry daily.Feeding the data in the Excel sheet.Responsible for communication with clients as needed.Generating the reports as per the requirement.

Technical Degree, Computer Science, A

Activities and Societies: Computer clubs, Programming for fun, Developing small applications for learning purposesInternship @ Cleargoals.

High School Diploma, Mathematics And Computer Science

Activities and Societies: Chess, Firefighter, several math and physics olympiadsAs a student I was focused on the importance of math.