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Hi, I’m Aleksandar Tanasic, a solution architect and full‑stack developer with 28+ years of experience delivering high‑impact enterprise solutions. I specialize in building scalable on‑prem and cloud‑native apps on Azure using .NET Core, React, and microservices.\n\nThroughout my career I’ve integrated complex ecosystems such as SharePoint, Microsoft Dynamics CRM, and OpenText, and I’ve led AI‑assisted development initiatives to accelerate delivery while upholding strong architectural standards. I’m passionate about cloud transformation, enterprise collaboration, and shaping technology strategy that aligns with business goals.…Hi, I’m Aleksandar Tanasic, a solution architect and full‑stack developer with 28+ years of experience delivering high‑impact enterprise solutions. I specialize in building scalable on‑prem and cloud‑native apps on Azure using .NET Core, React, and microservices.\n\nThroughout my career I’ve integrated complex ecosystems such as SharePoint, Microsoft Dynamics CRM, and OpenText, and I’ve led AI‑assisted development initiatives to accelerate delivery while upholding strong architectural standards. I’m passionate about cloud transformation, enterprise collaboration, and shaping technology strategy that aligns with business goals.

Aleksandar Tanasic

Full Stack Developer, Architect, Web Developer, +2

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Hi, I’m Aleksandar Tanasic, a solution architect and full‑stack developer with 28+ years of experience delivering high‑impact enterprise solutions. I specialize in building scalable on‑prem and cloud‑native apps on Azure using .NET Core, React, and microservices.\n\nThroughout my career I’ve integrated complex ecosystems such as SharePoint, Microsoft Dynamics CRM, and OpenText, and I’ve led AI‑assisted development initiatives to accelerate delivery while upholding strong architectural standards. I’m passionate about cloud transformation, enterprise collaboration, and shaping technology strategy that aligns with business goals.…Hi, I’m Aleksandar Tanasic, a solution architect and full‑stack developer with 28+ years of experience delivering high‑impact enterprise solutions. I specialize in building scalable on‑prem and cloud‑native apps on Azure using .NET Core, React, and microservices.\n\nThroughout my career I’ve integrated complex ecosystems such as SharePoint, Microsoft Dynamics CRM, and OpenText, and I’ve led AI‑assisted development initiatives to accelerate delivery while upholding strong architectural standards. I’m passionate about cloud transformation, enterprise collaboration, and shaping technology strategy that aligns with business goals.

Available to hire

Hi, I’m Aleksandar Tanasic, a solution architect and full‑stack developer with 28+ years of experience delivering high‑impact enterprise solutions. I specialize in building scalable on‑prem and cloud‑native apps on Azure using .NET Core, React, and microservices.\n\nThroughout my career I’ve integrated complex ecosystems such as SharePoint, Microsoft Dynamics CRM, and OpenText, and I’ve led AI‑assisted development initiatives to accelerate delivery while upholding strong architectural standards. I’m passionate about cloud transformation, enterprise collaboration, and shaping technology strategy that aligns with business goals.

Skills

Experience Level

Expert

Expert

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Expert

Intermediate

Language

English

Fluent

Work Experience

Solution Architect / Full Stack Lead at Canada Energy Regulator (CER)

January 1, 2013 - March 1, 2026

Architected and developed a .NET Core and React customer single access point; built Bicep pipelines for automated environment creation; utilized Azure Functions/Logic Apps for backend orchestration; integrated with SharePoint, Office 365, Azure AD/B2C, and OpenText; introduced AI-assisted development practices to enforce architectural standards; designed end-to-end architecture for tracking 30,000+ conditions for TMX pipeline; created a modern public frontend for the OpenText Content Server; led offline-capable inspection console development; supported incident reporting and migration from Livelink 9 to Content Manager Server 16.

Full Stack Developer at Sergel

October 1, 2017 - December 1, 2024

Modernized core tool stack using React, .NET Core, and Elasticsearch for high-performance data indexing; introduced Windsurf as the primary AI coding assistance tool for the team.

Full Stack Developer at Ziot Solutions

September 1, 2021 - June 1, 2023

Developed a high-concurrency tracking application for the Norway Police Force using RabbitMQ and Kafka to process GPS data via UDP/TCP; front-end in React and .NET Core backend, hosted as Docker containers on AWS with MongoDB.

Full Stack Developer at Concent

November 1, 2019 - March 1, 2020

Built cloud-native microservices to manage billing transactions and SFTP file transfers using Kubernetes.

Frontend Developer at Secloud

May 1, 2018 - July 1, 2018

Developed a media-erasure cloud application using React/Redux and .NET Core web services.

Senior Developer at Fortis Alberta

January 1, 2013 - April 1, 2013

Dynamics CRM customization: customized MS Dynamics UI using plugins and workflows; integrated with SAP and SharePoint. CRM implementation: developed a construction cost estimation application using MVC4, Web API, and Knockout, integrated with Microsoft Dynamics CRM.

Senior Developer at Fortis Alberta

August 1, 2014 - December 1, 2014

CRM-related work; participated in CRM projects.

Tech Lead / Application Architect at CP Railway

March 1, 2012 - December 1, 2012

Led the refactoring of a legacy C# and Oracle-based railway yard optimization system to improve scalability and eliminate code and application architecture anti-patterns.

Architect at NEB

January 1, 2010 - January 1, 2012

Architected Commodities Reporting System; introduced TDD and MVP patterns. Implemented using .NET, SQL, SSRS and Web API.

Software Developer at Nexen

January 1, 2009 - January 1, 2011

Developed Oil Trading and Risk Analysis systems in .NET with Tibco integration.

Software Developer at Lifestyle Services Group

January 1, 2010 - January 1, 2011

Integrated Avaya Phone Systems with Siebel CRM.

Software Developer at ERCB

January 1, 2007 - January 1, 2010

Integrated Hummingbird eDocs, SQL databases, and AgilePoint BPM into a .NET UI; introduced Scrum to stakeholders.