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Hi, I’m Igor Brashavitski, a Senior Software Engineer with 10+ years of experience delivering scalable software solutions in FinTech and facilities management. I specialize in backend design, cloud-based architectures on AWS, and microservices, and I enjoy taking on lead roles in cross-functional teams to deliver robust, maintainable systems. I’m passionate about solving complex problems, mentoring developers, and driving delivery from ideation to production. I value clear communication, purposeful testing, and practical end-user training to ensure successful adoption and real business impact.…Hi, I’m Igor Brashavitski, a Senior Software Engineer with 10+ years of experience delivering scalable software solutions in FinTech and facilities management. I specialize in backend design, cloud-based architectures on AWS, and microservices, and I enjoy taking on lead roles in cross-functional teams to deliver robust, maintainable systems. I’m passionate about solving complex problems, mentoring developers, and driving delivery from ideation to production. I value clear communication, purposeful testing, and practical end-user training to ensure successful adoption and real business impact.

Ihar (Igor) Brashavitski

Back-End Developer, Programmer, App Developer, +3

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Hi, I’m Igor Brashavitski, a Senior Software Engineer with 10+ years of experience delivering scalable software solutions in FinTech and facilities management. I specialize in backend design, cloud-based architectures on AWS, and microservices, and I enjoy taking on lead roles in cross-functional teams to deliver robust, maintainable systems. I’m passionate about solving complex problems, mentoring developers, and driving delivery from ideation to production. I value clear communication, purposeful testing, and practical end-user training to ensure successful adoption and real business impact.…Hi, I’m Igor Brashavitski, a Senior Software Engineer with 10+ years of experience delivering scalable software solutions in FinTech and facilities management. I specialize in backend design, cloud-based architectures on AWS, and microservices, and I enjoy taking on lead roles in cross-functional teams to deliver robust, maintainable systems. I’m passionate about solving complex problems, mentoring developers, and driving delivery from ideation to production. I value clear communication, purposeful testing, and practical end-user training to ensure successful adoption and real business impact.

Available to hire

Hi, I’m Igor Brashavitski, a Senior Software Engineer with 10+ years of experience delivering scalable software solutions in FinTech and facilities management. I specialize in backend design, cloud-based architectures on AWS, and microservices, and I enjoy taking on lead roles in cross-functional teams to deliver robust, maintainable systems.

I’m passionate about solving complex problems, mentoring developers, and driving delivery from ideation to production. I value clear communication, purposeful testing, and practical end-user training to ensure successful adoption and real business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Software Developer / Backend Team Lead at SmartONE Solutions Inc.

November 1, 2023 - August 1, 2025

Designed and implemented backend AWS cloud microservices; built RESTful APIs for ~26 cloud services; created DB migrations; authored unit tests; created and updated NuGet packages; added DataDog logging/tracing; refreshed Dockerfiles; performed code reviews; leveraged AI for code creation and optimization; led a team of 5 developers; maintained documentation and conducted regular demos.

Senior Software Engineer at Systematix (Dye & Durham engagement)

February 1, 2023 - June 1, 2023

Designed and implemented RabbitMQ-based messaging service; refactored BaseHandler to use a common MQ service; developed REST APIs for Transaction and Customer modules; built PDF status handling and email generation microservices; containerized with Docker, deployed to AWS; contributed to SaaS deployment and documentation.

Senior Software Engineer at Prophix Software Inc.

May 1, 2017 - February 1, 2023

Contributed to Audit Log, Microservices, NLP, Excel, and Work Order projects; developed microservices with .NET 6/EF Core; implemented audits, tests, and performance improvements; cloud deployment with AWS; worked with RabbitMQ and multithreaded services.

Senior Software Developer at Facility TEAM INC.

January 1, 2014 - May 1, 2017

Developed Node.js backend models/services, AngularJS frontend components, and PostgreSQL DB functions; built Android BLE location app; used Git for version control; contributed to agile processes and cross-functional collaboration.

Senior Software Engineer at Expesite, an Accruent company

June 1, 2012 - January 1, 2014

Wrote database-backed web applications using MS SQL/PostgreSQL; containerized deployments with Docker and AWS; implemented multiple backend microservices and messaging queues with RabbitMQ; contributed to backend and deployment pipelines.

Senior Application Developer at Brink’s Canada Limited

October 1, 2010 - June 1, 2012

Developed BNCR Windows Service integration and WCF services; built BIMS ASP.NET application and reports; implemented eTasks for task management; ensured high availability and multithreading support; prepared deployment packaging.

Senior C# / C++ Consultant (Morgan Stanley Engagement) at Keane Canada Inc.

July 1, 2005 - October 1, 2010

Designed SIP VoIP softphone; built Asterisk AMI RESTful service; optimized LDAP search performance; integrated LDAP with MS Outlook; implemented multithreading and remote support; managed source with RCS; produced weekly status reports.

Senior Software Engineer at Systematix (Dye&Durham engagement)

February 1, 2023 - June 1, 2023

Enterprise Transaction Hub (ETH) project: implemented RabbitMQ-based messaging service for asynchronous MQ processing; extended BaseHandler with common MQ handling; enhanced REST APIs for invoice and transaction searches; containerized with Docker and AWS, using PostgreSQL; contributed to SaaS deployment and microservice architecture.