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I am Arian Abbaszadeh, a passionate and skilled software engineer currently based in Madison, Wisconsin. With extensive experience in software development, machine learning training, and backend systems, I specialize in building efficient, scalable, and optimized solutions. My work ranges from architecting enterprise ETL pipelines to developing computer vision systems and training datasets for large language models. I hold a B.S. in Computer Science from the University of Wisconsin - Madison and have applied my academic background through various impactful projects and work experiences. My expertise spans C#, Python, JavaScript, and a variety of frameworks and tools, enabling me to deliver high-quality technical solutions and collaborate effectively with diverse teams and stakeholders.…I am Arian Abbaszadeh, a passionate and skilled software engineer currently based in Madison, Wisconsin. With extensive experience in software development, machine learning training, and backend systems, I specialize in building efficient, scalable, and optimized solutions. My work ranges from architecting enterprise ETL pipelines to developing computer vision systems and training datasets for large language models. I hold a B.S. in Computer Science from the University of Wisconsin - Madison and have applied my academic background through various impactful projects and work experiences. My expertise spans C#, Python, JavaScript, and a variety of frameworks and tools, enabling me to deliver high-quality technical solutions and collaborate effectively with diverse teams and stakeholders.

Arian Abbaszadeh

Back-End Developer, Game Developer, AI Engineer, +2

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I am Arian Abbaszadeh, a passionate and skilled software engineer currently based in Madison, Wisconsin. With extensive experience in software development, machine learning training, and backend systems, I specialize in building efficient, scalable, and optimized solutions. My work ranges from architecting enterprise ETL pipelines to developing computer vision systems and training datasets for large language models. I hold a B.S. in Computer Science from the University of Wisconsin - Madison and have applied my academic background through various impactful projects and work experiences. My expertise spans C#, Python, JavaScript, and a variety of frameworks and tools, enabling me to deliver high-quality technical solutions and collaborate effectively with diverse teams and stakeholders.…I am Arian Abbaszadeh, a passionate and skilled software engineer currently based in Madison, Wisconsin. With extensive experience in software development, machine learning training, and backend systems, I specialize in building efficient, scalable, and optimized solutions. My work ranges from architecting enterprise ETL pipelines to developing computer vision systems and training datasets for large language models. I hold a B.S. in Computer Science from the University of Wisconsin - Madison and have applied my academic background through various impactful projects and work experiences. My expertise spans C#, Python, JavaScript, and a variety of frameworks and tools, enabling me to deliver high-quality technical solutions and collaborate effectively with diverse teams and stakeholders.

Available to hire

I am Arian Abbaszadeh, a passionate and skilled software engineer currently based in Madison, Wisconsin. With extensive experience in software development, machine learning training, and backend systems, I specialize in building efficient, scalable, and optimized solutions. My work ranges from architecting enterprise ETL pipelines to developing computer vision systems and training datasets for large language models.

I hold a B.S. in Computer Science from the University of Wisconsin - Madison and have applied my academic background through various impactful projects and work experiences. My expertise spans C#, Python, JavaScript, and a variety of frameworks and tools, enabling me to deliver high-quality technical solutions and collaborate effectively with diverse teams and stakeholders.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Javanese

Intermediate

English

Advanced

Work Experience

Software Engineer at Skyward

February 1, 2025 - Present

Architected enterprise-grade ETL pipelines transforming complex nested relational data such as demographics, payroll, and accounting using C#/.NET, enabling seamless integration into Skyward's financial management platform. Worked closely with stakeholders to understand and fulfill data requirements, ensuring successful migrations that met operational standards across 15+ K-12 institutions. Developed automated validation tools with advanced SQL and dynamic programming to eliminate manual verification bottlenecks during onboarding. Implemented automated tests for migration workflows, ensuring cross-team data integrity and prevention of invalid records entering production.

Back-End Developer at LastLock

December 1, 2024 - August 24, 2025

Built a computer vision pipeline to convert floor plans to GeoJSON format, reducing building mapping time from hours to minutes. Architected a full-stack solution featuring a React frontend, FastAPI backend, and MongoDB/Cloudinary infrastructure. Implemented image segmentation using watershed algorithm with peak detection, vectorization pipeline using OpenCV, Scikit-learn, and Keras OCR technologies.

Coding/Math LLM Trainer at Outlier

September 1, 2024 - August 24, 2025

Engineered training datasets for large language models across 100+ complex programming challenges, improving performance over baseline state-of-the-art models. Evaluated and optimized model responses in areas such as distributed systems, object-oriented programming design patterns, and mathematical computations. Established code quality frameworks and documentation standards that were adopted across trainer workflows.

Software Engineer at Skyward

February 1, 2025 - Present

Architected enterprise-grade ETL pipelines transforming complex nested relational data including demographics, payroll, and accounting using C#/.NET for seamless integration into Skyward's financial management platform. Collaborated directly with stakeholders to understand data requirements and ensure successful migrations meeting operational standards for 15+ K-12 institutions. Built automated validation tools using advanced SQL and dynamic programming techniques to eliminate manual verification bottlenecks in the onboarding process. Implemented automated tests for migration workflows to ensure cross-team data integrity and prevent invalid records from entering production.

Back-End Developer at LastLock

December 31, 2024 - August 24, 2025

Built a computer vision pipeline converting floor plans to GeoJSON format that reduced building mapping time from hours to minutes. Architected a full-stack solution featuring a React frontend, FastAPI backend, and MongoDB/Cloudinary infrastructure. Implemented image segmentation using the watershed algorithm with peak detection and vectorization pipeline utilizing OpenCV, Scikit-learn, and KerasOCR.

Coding / Math LLM Trainer at Outlier

September 1, 2024 - August 24, 2025

Engineered training datasets for large language models across 100+ complex programming challenges, achieving improvements over baseline state-of-the-art performance. Evaluated and optimized model responses in distributed systems, OOP design patterns, and mathematical computation domains. Established code quality frameworks and documentation standards adopted across trainer workflows.