I am a self-motivated, analytical, and resourceful Senior Full-Stack .NET/TypeScript Developer with a strong mathematical background. I thrive on building scalable architectures, delivering robust software solutions across cloud, microservices, and payment gateway integrations, and leading cross-functional teams to success.

Komiljon Usarov

I am a self-motivated, analytical, and resourceful Senior Full-Stack .NET/TypeScript Developer with a strong mathematical background. I thrive on building scalable architectures, delivering robust software solutions across cloud, microservices, and payment gateway integrations, and leading cross-functional teams to success.

Available to hire

I am a self-motivated, analytical, and resourceful Senior Full-Stack .NET/TypeScript Developer with a strong mathematical background.

I thrive on building scalable architectures, delivering robust software solutions across cloud, microservices, and payment gateway integrations, and leading cross-functional teams to success.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

Uzbek
Fluent
Russian
Fluent
English
Advanced

Work Experience

Tech Lead at Universal Apps Pty Ltd
January 1, 2025 - Present
Led architecture and development of an extendable CMS and POS guest app. Integrated Uber Eats service, implemented PCI-compliant payment gateways, and automated Azure-based deployment via GitHub Actions.
Senior Full Stack Developer at XAM Consulting Pty Ltd
August 1, 2024 - October 11, 2025
Ideated and developed user-friendly document forms, dockets, assets, and a Form Designer; implemented a JSON editor, batch edit grid, and Google Map integration with Blazor. Migrated 1000+ JSON files to a new system; emphasized SOLID/DRY/KISS; added XUnit/bUnit tests; created reusable components.
Senior Full Stack Developer (Freelancer) at PlusXnergy
March 1, 2023 - October 11, 2025
Developed end-to-end Revenue Billing System for green energy on AWS; built an invoice template designer with drag-and-drop widgets (20+ widgets) and an expression resolver; implemented a multi-database query processor for IoT data; enabled client-tailored invoices.
Full Stack Web Developer at OnCloudTech
April 1, 2021 - October 11, 2025
Developed microservices to integrate LaLa Move, Mr. Speedy, and existing delivery microservices; enabled vehicle and motorbike delivery from restaurants; utilized Node.js, Nest.js, React, TypeScript, MongoDB/Postgres, and AWS.
Senior Software Developer/Team Leader at Datamicron
July 1, 2018 - October 11, 2025
Led SPEEDDB analytical in-memory columnar RDBMS; built .NET Core engine; implemented distributed algorithms, caching, non-locking queries, and high-performance BI processing; led a team of 6 engineers.
Software Developer/Team Leader at Datamicron
July 1, 2012 - October 11, 2025
Schema Crawler: automated relationship definition for ROLAP via reverse engineering and decision trees; reduced ETL time and provided automated suggestions; led a small development team.
Software Developer / Team Leader at Datamicron
June 1, 2010 - October 11, 2025
Performa BI Tool: developed a high-performance BI reporting tool with MDX/SSAS integration; built a robust data-processing pipeline and UI elements; led a development team.
Software Developer / Team Leader at Ministry of Education, Uzbekistan
June 1, 2007 - October 11, 2025
Online exam preparation system for schools and colleges; digitized document processes to streamline administration and assessment workflows.
Software Developer at Ministry of Education, Uzbekistan
July 1, 2006 - October 11, 2025
SAMMER LC: monitoring system for schools and colleges, digitizing manual processes; improved performance for teachers, students, and administrators.
Tech Lead at Universal Apps Pty Ltd
January 1, 2025 - November 8, 2025
Developed: Integrated Uber Eats Service extendable maintainable architecture. Optimized and integrated payment gateways and automated Azure-based CI/CD pipelines in GitHub Actions. Ensured PCI security.
Senior Full Stack Developer at XAM Consulting Pty Ltd
August 1, 2024 - August 1, 2024
Ideated and developed user-friendly document forms, dockets, assets, and a Form Designer with a JSON editor and a Google Map integration component. Migrated 1000+ JSON files to support a new system; ensured SOLID, DRY, and KISS principles; implemented XUnit and bUnit tests.
Senior Full Stack Developer at PlusXnergy
March 1, 2023 - March 1, 2023
Led end-to-end Revenue Billing System for green energy: created an invoice template designer with 20+ widgets, real-time formula evaluation, and a query processor for multiple databases. Enabled client-tailored invoicing and automated/manual invoice generation via AWS-based infrastructure.
Full Stack Web Developer at OnCloudTech
April 1, 2021 - April 1, 2021
Developed a microservice integrating LaLa Move, Mr. Speedy, and existing microservices to enhance delivery capabilities for food delivery.
Senior Software Developer/Team Leader at Datamicron
July 1, 2018 - July 1, 2018
Led the SPEEDDB analytical in-memory columnar RDBMS project; designed high-performance algorithms, multi-threaded processing, and non-locking concurrent updates to support dashboards and BI workloads.
Senior Software Developer/Team Leader at Datamicron
March 1, 2013 - March 1, 2013
Built Advanced BI Reporting Tool for MDX/RDMS; led a team of 3; implemented query processing for RDMS.
Software Developer/Team Leader at Datamicron
July 1, 2012 - July 1, 2012
Developed Schema Crawler: automatic relationship definitions for ROLAP; automated relationship suggestions to speed ETL and data discovery.
Software Developer at Ministry of Education, Uzbekistan
June 1, 2007 - June 1, 2007
Online exam preparation system for schools and colleges; digitized document processes to improve performance.
Software Developer at Ministry of Education, Uzbekistan
July 1, 2006 - July 1, 2006
SAMMER LC: Monitoring system for schools and colleges; digitized document processes.
Senior Full Stack Developer at XAM Consulting Pty Ltd
August 1, 2021 - August 1, 2024
Led the design and development of user-friendly document forms, Form Designer, JSON editor, batch edit grid, and a Google Map integration component with Blazor. Implemented drag-and-drop design, JSON serializer, and maintained pages across devices. Migrated 1000+ JSON files and established SOLID/DRY/KISS compliant components with XUnit/bUnit tests.
Senior Full Stack Developer at PlusXnergy
August 1, 2021 - March 1, 2023
Developed NAVI dynamic Revenue Billing system on AWS, including an invoice template designer with drag-and-drop UI, expression resolver for real-time calculations, and a Query Processor to support multiple IoT data sources; delivered an end-user customizable invoicing workflow with Nuvei payment gateway integrations.
Full Stack Web Developer at OnCloudTech
November 1, 2020 - April 1, 2021
Built microservices for delivery orchestration, integrating LaLa Move and Mr. Speedy with existing services to enable vehicle-based delivery from restaurants; implemented using Node.js, Nest.js, React, Redux, TypeScript, REST, Jest, MongoDB, Postgres, and AWS.
Senior Software Developer/Team Leader at DATAMICRON
July 1, 2012 - March 1, 2013
Led Advanced BI Reporting Tool project with SSAS/MDX integration and custom query processing beyond standard RDMS, coordinating a small team to deliver robust BI capabilities.
Software Developer/Team Leader at DATAMICRON
August 1, 2011 - July 1, 2012
Developed Schema Crawler automating relationship discovery for ROLAP tables, significantly reducing ETL time and providing automated guidance for data relationships.
Software Developer at DATAMICRON
July 1, 2007 - June 1, 2010
Contributed to Performa BI tool development, focusing on BI reporting, MDX/SSAS integration, and performance optimization.
Software Developer at Ministry of Education, Uzbekistan
June 1, 2003 - July 1, 2006
Developed SAMMER LC monitoring and digitization system to streamline educational processes and documentation.
Software Developer/Team Leader at Ministry of Education, Uzbekistan
August 1, 2006 - June 1, 2007
Led development of an online exam preparation system for schools and colleges, coordinating cross-functional teams to improve readiness and access.

Education

PhD in Data Science at University Malaysia Pahang (Center for Mathematical Sciences)
January 1, 2019 - October 11, 2025
Bachelor's and Master's degrees in Applied Mathematics at National University of Uzbekistan
January 1, 1994 - January 1, 1999
PhD in Data Science at University Malaysia Pahang, Center for Mathematical Sciences
January 1, 2019 - November 8, 2025
Bachelor's and Master's degrees, Applied Mathematics at National University of Uzbekistan
January 1, 1994 - January 1, 1999
PhD in Data Science at University Malaysia Pahang, Center for Mathematical Sciences (CMS)
January 1, 2019 - December 23, 2025
Bachelor's and Master's degrees in Applied Mathematics at National University of Uzbekistan, Faculty of Mathematics
January 1, 1994 - January 1, 1999

Qualifications

AZ-104: Microsoft Azure Administrator
January 11, 2030 - October 11, 2025
AZ-204: Developing Solutions for Microsoft Azure
January 11, 2030 - October 11, 2025
AZ-104
January 11, 2030 - November 8, 2025
AZ-204
January 11, 2030 - November 8, 2025
AZ-104: Microsoft Azure Administrator
January 11, 2030 - December 23, 2025
AZ-204: Developing Solutions for Microsoft Azure
January 11, 2030 - December 23, 2025

Industry Experience

Software & Internet, Education, Professional Services, Media & Entertainment, Retail