Available For Work
I’m Ervin Tuzlic - Software Engineer Specializing in .NET Web Applications
I design and build applications with .NET to help teams move faster, scale smarter and increase productivity.
At Long Run Solutions and INTUS Windows, I built and optimized ERP systems that powered real-world production, planning, and factory operations. From forecasting workflows and managing complex manufacturing data to designing full-stack modules in .NET, I delivered software that kept teams aligned and processes running smoothly.
- Problem Solver
- Reliable
- Adaptable
About Me
I’m Ervin Tuzlić, a Full-Stack Software Engineer with strong experience in the .NET, modern frontend frameworks (ReactJS, Blazor). My journey started during my Software Engineering studies, when I began freelancing for local businesses to help automate their daily tasks.
Since then, I’ve worked with companies around the world, contributing to systems ranging from ERP modules to planning tools and factory-management platforms. I enjoy building clean, maintainable, and scalable solutions following SOLID, Clean Architecture, and Domain-Driven Design principles.
Connect With Me on LinkedInExperience
Esport Adria, Croatia
Graphic Designer / Web Designer
Jul 2020 - Oct 2021
Designed impactful visuals for social media and website to enhance online presence, engagement, and brand awareness
- Figma
- Photoshop
- Illustrator
- After Effects
- WordPress
Fragnet Networks AB, Sweden
System Administrator
Jan 2022 - Sep 2022
I optimized server configurations, analyzed resource utilization, and implemented performance strategies to improve speed and stability
- Linux
- Grafana
- MySQL
- WHMCS
Freelance, Worldwide
Software Developer (.NET)
Sep 2021 - Oct 2022
Built lightweight ASP.NET Core web apps for local clients to automate routine tasks and make everyday business operations more efficient
- ASP.NET Core
- PostgreSQL
- Azure
- Blazor
- ReactJS
Long Run Solutions, Bosnia and Herzegovina
Software Developer (.NET)
Oct 2022 - Apr 2024
Worked on multiple full-stack solutions from planning to production, using ASP.NET Core and Blazor to build reliable web applications
- ASP.NET Core
- PostgreSQL
- Azure
- Blazor
- ReactJS
INTUS Windows, Lithuania
Software Developer (.NET)
Apr 2024 - Jul 2025
Developed core ERP functionality to coordinate factory production, synchronize planned activities, and provide accurate visibility into workloads and deadlines.
- ASP.NET Core
- PostgreSQL
- Azure
- Blazor
- ReactJS
Eltcode, Bosnia and Herzegovina
Software Developer (.NET) / Co-Founder
Jul 2025 - Present
Web Design side business with my wife to help local businesses in Bosnia and Herzegovina stand out with their websites
- ASP.NET Core
- PostgreSQL
- Azure
- Blazor
- ReactJS
Services
I help businesses build scalable web applications. From designing ERP systems and workflow automation tools, I deliver solutions that improve efficiency align with business goals.
Web Application Development
- ASP.NET Core
- Blazor
- REST API
- Entity Framework Core
- ReactJS
Custom web applications designed for speed, reliability, and usability. Leveraging ASP.NET Core, Blazor, and React to deliver full-stack solutions that provide seamless user experiences.
Database Design & Optimization
- SQL Server
- PostgreSQL
- Database Design
- Query Optimizations
- Procedures
Efficient database design and optimization to ensure fast, reliable, and scalable data management. Expertise with PostgreSQL, EF Core, and Redis to structure data, improve query performance, and maintain consistency across complex applications.
Software Architecture & System Design
- Clean Architecture
- Domain-Driven Design
- Microservices
- Event-driven systems
Creating software systems with clarity and purpose, ensuring every component fits together efficiently. Focused on strategic system design and thoughtful architecture to deliver solutions that scale, adapt, and evolve with business needs.
DevOps & Cloud Deployments
- Azure App Service
- Docker
- CI/CD pipelines
Enabling reliable, scalable, and automated deployments through modern DevOps practices. Leveraging Azure, CI/CD pipelines, and cloud infrastructure to ensure applications run smoothly, and systems remain resilient under load.
Web Design
- Astro
- ReactJS
- SEO
- Google Business Optimization
Designing clean, user-friendly, and visually appealing websites that communicate your brand effectively. Focused on intuitive layouts, responsive interfaces, and seamless user experiences that engage visitors and support business goals.
Projects I Encountered In My Career
Throughout my career, I’ve contributed to a variety of projects, from ERP systems and workflow automation tools to custom web applications for local businesses and international clients.
- INTUS Windows
- Long Run Solutions
- Eltcode
- INTUS Windows
- Long Run Solutions
- Eltcode
Planning Module
Developed the Planning Module for INTUS Windows ERP system, synchronizing factory production, managing workloads, tracking deadlines, and optimizing workstation capacity for efficient, scalable manufacturing operations.
- Deadline Tracking
- Workload Sync
- Capacity Planning
- Process Optimization
Stock Module
Contributed to the Stock Module by defining labor groups, and enabling synchronization with the Planning Module, improving workflow coordination and inventory management across ERP system at Intus Windows.
- Labor Groups
- Module Sync
- Inventory Logic
- Material Grids
PDM Module
Assisted in the PDM Module by tracking components, defining active materials, and integrating them with the Planning Module to ensure accurate resource management and streamline production workflows.
- Component Tracking
- Material Definition
- Module Integration
Send Me a Message
If you have an idea, role or collaboration in mind feel free to drop me a message and I’ll get back to you as soon as possible!
- +387 64 411 1070
- ervintuzlicwork@gmail.com
- Sarajevo, Bosnia and Herzegovina