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I am Mihajlo Prokopiev, a solution-oriented Senior Software Developer with 24 years of experience delivering mission-critical applications across utility, finance, technology, and regulated industries. I thrive on tackling complex problems and delivering cloud-native, scalable solutions that drive business value. I bring strong competencies in C#, .NET Core, ASP.NET, SQL, React, and Azure, with a passion for performance, reliability, maintainability, and excellent user experiences. I've led cross-functional, multicultural teams and contributed to growth from 1,000 to 5 million customers in the past; I enjoy collaborating in startups, small businesses, and large enterprises.…I am Mihajlo Prokopiev, a solution-oriented Senior Software Developer with 24 years of experience delivering mission-critical applications across utility, finance, technology, and regulated industries. I thrive on tackling complex problems and delivering cloud-native, scalable solutions that drive business value. I bring strong competencies in C#, .NET Core, ASP.NET, SQL, React, and Azure, with a passion for performance, reliability, maintainability, and excellent user experiences. I've led cross-functional, multicultural teams and contributed to growth from 1,000 to 5 million customers in the past; I enjoy collaborating in startups, small businesses, and large enterprises.

Mihajlo Prokopiev

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am Mihajlo Prokopiev, a solution-oriented Senior Software Developer with 24 years of experience delivering mission-critical applications across utility, finance, technology, and regulated industries. I thrive on tackling complex problems and delivering cloud-native, scalable solutions that drive business value. I bring strong competencies in C#, .NET Core, ASP.NET, SQL, React, and Azure, with a passion for performance, reliability, maintainability, and excellent user experiences. I've led cross-functional, multicultural teams and contributed to growth from 1,000 to 5 million customers in the past; I enjoy collaborating in startups, small businesses, and large enterprises.…I am Mihajlo Prokopiev, a solution-oriented Senior Software Developer with 24 years of experience delivering mission-critical applications across utility, finance, technology, and regulated industries. I thrive on tackling complex problems and delivering cloud-native, scalable solutions that drive business value. I bring strong competencies in C#, .NET Core, ASP.NET, SQL, React, and Azure, with a passion for performance, reliability, maintainability, and excellent user experiences. I've led cross-functional, multicultural teams and contributed to growth from 1,000 to 5 million customers in the past; I enjoy collaborating in startups, small businesses, and large enterprises.

Available to hire

I am Mihajlo Prokopiev, a solution-oriented Senior Software Developer with 24 years of experience delivering mission-critical applications across utility, finance, technology, and regulated industries. I thrive on tackling complex problems and delivering cloud-native, scalable solutions that drive business value.

I bring strong competencies in C#, .NET Core, ASP.NET, SQL, React, and Azure, with a passion for performance, reliability, maintainability, and excellent user experiences. I’ve led cross-functional, multicultural teams and contributed to growth from 1,000 to 5 million customers in the past; I enjoy collaborating in startups, small businesses, and large enterprises.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Remote Senior Software Programmer at Edusoft

July 1, 2025 - Present

Designed and maintained scalable RESTful Web APIs using ASP.NET Core, Entity Framework, and SQL Server for a time-tracking platform with precise hour- and task-level logging. Deployed and supported services on Microsoft Azure (App Service, Azure Monitor) with CI/CD via Azure DevOps; containerized backend services with Docker and orchestrated deployments with AKS to ensure high availability and rapid iteration. Integrated ASP.NET MVC and TypeScript front-end components for responsive desktop and mobile interfaces, and implemented secure OAuth2 authentication, RBAC, and custom middleware to meet compliance in regulated environments. Provided production support and root-cause analysis, optimizing stored procedures and DTOs, and enhancing telemetry with Application Insights and container diagnostics.

Senior Software Engineer at SimCorp

June 30, 2025 - October 26, 2025

Designed, developed, and optimized high-performance ASP.NET Core REST Web API services for order-processing workflows within SimCorp Dimension, using cloud-native design and Event-Driven Architecture with Azure Service Bus to ensure scalability and reliability across complex financial instruments. Collaborated with product owners, QA, and cross-functional teams throughout the SDLC in an Agile environment, driving feature delivery and code quality. Modernized a 15+ year-old legacy codebase with modern C#, unit testing, and WPF to improve performance, maintainability, and user experience. Enhanced automated testing, and advanced CD pipelines with Jenkins, Docker, and GitHub in Microsoft Azure.

Senior Application Developer at Tally Group

June 30, 2023 - October 26, 2025

Engineered and maintained a cloud-native SaaS utility billing platform built on service-oriented architecture for real-time data processing, billing calculations, and REST API integrations. Tech stack included .NET (C#), ASP.NET Core, T-SQL, Azure Functions, Azure Storage,Redis, React, TypeScript, and EF. Worked in a global Agile/Scrum team (Australia and Vietnam) delivering high-availability backend services with a focus on performance, maintainability, and user experience across Azure deployments. Led modernization of a critical billing calculator for battery-assisted retail products, reducing late invoices from 40% to under 2% and boosting client satisfaction. Implemented secure deployments via App Service, App Insights, Key Vault, Docker, AKS, and Azure DevOps; developed secure SFTP integrations using SSH.NET.

Lead Software Programmer at Edusoft

March 31, 2020 - October 26, 2025

Architected and delivered robust backend services and scalable distributed applications for commercial and government sectors using C#, ASP.NET Core, Blazor, TypeScript, MVC, Entity Framework, and Edusoft’s ESNET framework. Engineered high-performance MS SQL Server solutions, including advanced T-SQL stored procedures and query optimization, yielding improved data throughput and system responsiveness. Designed and developed a time-tracking platform enabling precise tracking of hours and task-level activity, and led a small team through requirements analysis, architectural planning, development, automated testing, code reviews, and CI/CD. Directed remote implementation and ongoing support with international client IT teams.

Senior Analyst Programmer at Origin Energy

October 31, 2016 - October 26, 2025

Delivered enterprise-grade solutions enabling Origin Energy’s transformation from 1,000 to over 5 million customers. Designed and managed a distributed billing system using C#, MVC, Entity Framework, WPF, and GTFA Business Objects to support high-volume invoicing and regulatory compliance for electricity and gas services. Engineered complex metering data workflows to calculate, validate, and generate cumulative, multi-tiered invoices for diverse contracts and government mandates. Applied SOLID principles and clean-code practices to drive modularity and testability, and led SQL Server development with advanced T-SQL, SSIS data pipelines, and SSRS reporting for real-time analytics. Collaborated across billing, sales, finance, and infrastructure teams; developed and maintained secure SFTP integrations using Unix Bash scripting.

BI Reporting & Application Support at Origin Energy

January 31, 2010 - October 26, 2025

Developed comprehensive BI reporting solutions for Gentrack, a mission-critical system used for gas and electricity invoicing. Designed a database solution to preserve archived data for regulatory and historical querying, and contributed to MS SQL Server and Oracle development, optimizing PL/SQL and T-SQL queries. Created customized reports for enterprise clients and compliance, ensuring accurate data insights and supporting business operations. Provided second-line application support, ensuring high availability, and mentored new team members.

Education

Bachelor’s Degree in Computer Technologies and Engineering at Ss. Cyril and Methodius University - Faculty of Electrical Engineering and Information Technologies, Skopje, North Macedonia

January 1, 1995 - January 1, 2000