Open to opportunities

Montassar Lemjid

@montassarlemjid

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I build BI, ERP, and explainable AI solutions using data and software.

Tunisia

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What I'm looking for

I'm looking to build data, BI, ERP, and AI solutions where I can apply Power BI, Python, ETL, full-stack development, and explainable AI research to practical decision-support challenges.

I've delivered Power BI dashboards, SSIS ETL pipelines, and KPI reporting systems at AlphaByStiel, aligning analytics with strategic business goals.

As an independent developer and data analyst, I built the Nettoyage Plus web and mobile ERP using React, Flutter, and Supabase, and I provide BI dashboards and decision-support consulting for local businesses.

My Master of Research thesis at ISG Tunis developed contrastive and counterfactual XAI algorithms for SAT/MaxSAT workflow satisfiability problems, including a benchmark comparing seven formal semantics.

Experience

Work history, roles, and key accomplishments

Master Thesis Researcher

ISG Tunis

Feb 2026 - Jul 2026 (5 months)

Developed contrastive and counterfactual XAI algorithms for SAT/MaxSAT solvers applied to WSP. Designed a comprehensive experimental benchmark comparing 7 formal semantics and managed research.

Python Explainable AI Max SAT Research Benchmarking

Education

Degrees, certifications, and relevant coursework

ISG Tunis (High Institute of Management of Tunis)

Master of Research, Intelligent Decision Support Strategies

2024 - 2026

Master of Research in Intelligent Decision Support Strategies with a thesis on Explainable AI and formal methods for Workflow Satisfiability Problems.

ISG Tunis (High Institute of Management of Tunis)

Bachelor of Science, Business Intelligence & Applied Computer Science

2020 - 2023

Bachelor of Science in Business Intelligence and Applied Computer Science, with a final project on a decision-support BI dashboard for real estate analytics.