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Vadim Alekseevski

@vadimalekseevski

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Senior Software Architect with expertise in high-load transaction systems.

Armenia

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What I'm looking for

I am looking for a role that fosters innovation, encourages collaboration, and offers opportunities for professional growth in cutting-edge technologies.

I am a Senior Software Architect with over 19 years of experience in software design, development, and architecture. My expertise lies in high-load transaction systems, cloud computing, and AI/ML solutions. I have a proven track record of designing large-scale payment platforms and GIS/reporting tools for over 20 governments, showcasing my ability to deliver impactful solutions.

Throughout my career, I have developed a strong background in mathematical modeling and research, which has enabled me to optimize live payment processing systems and enhance production performance. I thrive in collaborative environments, providing technical leadership and conducting knowledge-sharing sessions to foster team growth and innovation.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer II

Current

IWG/AuthorityPartners

Jul 2021 - Present (4 years 11 months)

Designed and developed a high-load Payment Processing & Orchestration Platform in partnership with Worldline, Worldpay, and Ingenico Connect. Architected a scalable, fault-tolerant transaction system using Azure Service Bus, .NET Core, and MSSQL.

C# .NET ASP.NET Core Azure Service Bus Microservices MSSQL Visual Studio Git

Technical Lead

BP/Sphere

Jul 2020 - Jul 2021 (1 year)

Designed and developed a high-load distributed transaction processing system for BP Fleet Payments. Implemented event-driven architecture using Kafka & AWS, improving real-time transaction handling.

AWS Kafka PostgreSQL Visual Studio Git

Senior Software Engineer

ServiceTitan

May 2019 - Mar 2020 (10 months)

Led a team to develop AI/ML solutions for scheduling & marketing automation in partnership with Google Local Services. Developed AI-driven predictions using PyTorch & Keras, optimizing marketing performance.

Python JavaScript Azure MSSQL PyTorch Keras AI ML

Software Engineer

Research/Freelance

Feb 2015 - May 2019 (4 years 3 months)

Developed nationwide GIS-based infrastructure tracking systems for budget allocation, road monitoring, and construction projects. Built an AI-powered Face Recognition & Identification system handling 10M+ face datasets in real time.

Python JavaScript TensorFlow Azure Apache SOLR MongoDB Kafka GIS

Team Lead

SynergyInternationalSystems

May 2005 - Feb 2015 (9 years 9 months)

Developed large-scale GIS & reporting solutions used in 20+ countries for budget tracking, infrastructure monitoring, and project progress analysis. Designed interactive data visualization & GIS-based reporting tools for government agencies.

Java ArcObjects MSSQL GIS Data Visualization

Education

Degrees, certifications, and relevant coursework

National Polytechnic University of Armenia

Masters in Applied Mathematics, Applied Mathematics (Computer Science)

Completed a Master's degree focusing on Applied Mathematics with a specialization in Computer Science. Gained advanced knowledge in mathematical modeling and its applications in computing.

National Polytechnic University of Armenia

Bachelors in Applied Mathematics, Applied Mathematics (Computer Science)

Obtained a Bachelor's degree in Applied Mathematics with a focus on Computer Science. Developed foundational skills in computer science principles and mathematical applications.