Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am an accomplished Data Scientist with 15 years of engineering and analytics experience, skilled in building production data pipelines, ETL workflows, and data visualization dashboards. I excel at translating complex requirements into deployed solutions and delivering measurable outcomes under tight timelines.\n\nI am proficient in Python, R, SQL and AWS (EC2, Bedrock), with hands-on experience applying generative AI (prompt engineering, RAG) to automate repetitive workflows and deliver actionable insights. I have led cross-functional teams and collaborated with stakeholders to create deployment-ready guidance. I am a strong communicator and instructor with experience designing user-facing systems (custom exam/automation tools) and structured databases. I am looking to apply backend, data architecture, and security-aware handling to freelance mobile app and admin-dashboard projects; I am actively learning Flutter/Firebase/Supabase.…I am an accomplished Data Scientist with 15 years of engineering and analytics experience, skilled in building production data pipelines, ETL workflows, and data visualization dashboards. I excel at translating complex requirements into deployed solutions and delivering measurable outcomes under tight timelines.\n\nI am proficient in Python, R, SQL and AWS (EC2, Bedrock), with hands-on experience applying generative AI (prompt engineering, RAG) to automate repetitive workflows and deliver actionable insights. I have led cross-functional teams and collaborated with stakeholders to create deployment-ready guidance. I am a strong communicator and instructor with experience designing user-facing systems (custom exam/automation tools) and structured databases. I am looking to apply backend, data architecture, and security-aware handling to freelance mobile app and admin-dashboard projects; I am actively learning Flutter/Firebase/Supabase.

Mehdi Yazdanian

Data Scientist, Data Analyst, AI Engineer, +2





I am an accomplished Data Scientist with 15 years of engineering and analytics experience, skilled in building production data pipelines, ETL workflows, and data visualization dashboards. I excel at translating complex requirements into deployed solutions and delivering measurable outcomes under tight timelines.\n\nI am proficient in Python, R, SQL and AWS (EC2, Bedrock), with hands-on experience applying generative AI (prompt engineering, RAG) to automate repetitive workflows and deliver actionable insights. I have led cross-functional teams and collaborated with stakeholders to create deployment-ready guidance. I am a strong communicator and instructor with experience designing user-facing systems (custom exam/automation tools) and structured databases. I am looking to apply backend, data architecture, and security-aware handling to freelance mobile app and admin-dashboard projects; I am actively learning Flutter/Firebase/Supabase.…I am an accomplished Data Scientist with 15 years of engineering and analytics experience, skilled in building production data pipelines, ETL workflows, and data visualization dashboards. I excel at translating complex requirements into deployed solutions and delivering measurable outcomes under tight timelines.\n\nI am proficient in Python, R, SQL and AWS (EC2, Bedrock), with hands-on experience applying generative AI (prompt engineering, RAG) to automate repetitive workflows and deliver actionable insights. I have led cross-functional teams and collaborated with stakeholders to create deployment-ready guidance. I am a strong communicator and instructor with experience designing user-facing systems (custom exam/automation tools) and structured databases. I am looking to apply backend, data architecture, and security-aware handling to freelance mobile app and admin-dashboard projects; I am actively learning Flutter/Firebase/Supabase.

Available to hire

I am an accomplished Data Scientist with 15 years of engineering and analytics experience, skilled in building production data pipelines, ETL workflows, and data visualization dashboards. I excel at translating complex requirements into deployed solutions and delivering measurable outcomes under tight timelines.\n\nI am proficient in Python, R, SQL and AWS (EC2, Bedrock), with hands-on experience applying generative AI (prompt engineering, RAG) to automate repetitive workflows and deliver actionable insights. I have led cross-functional teams and collaborated with stakeholders to create deployment-ready guidance. I am a strong communicator and instructor with experience designing user-facing systems (custom exam/automation tools) and structured databases. I am looking to apply backend, data architecture, and security-aware handling to freelance mobile app and admin-dashboard projects; I am actively learning Flutter/Firebase/Supabase.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Data Science | Analyst at Arona-Chemie Co

January 1, 2020 - Present

Conducted in-depth data analysis on livestock feed consumption and nutritional outcomes, identifying trends used to improve product formulations and operational decision-making. Built predictive models in Python and R to forecast livestock growth and feed requirements, contributing to a 15% reduction in feed expenses. Designed automated ETL pipelines and reporting tools to deliver production-ready analytics and dashboards. Applied advanced statistical methods (ANOVA, regression) to evaluate interventions and ensure robust, explainable insights. Developed generative AI solutions (prompt engineering, RAG) to automate routine analyses and tailor operational recommendations. Collaborated with veterinarians, agronomists, and technical teams to translate outputs into deployment-ready workflows.

Data Science | Analyst at Kajeh Art Institute

January 1, 2022 - January 1, 2024

Designed and implemented a comprehensive, queryable database for historical film archives, enabling structured intake and management of metadata. Cleaned and structured large archival datasets using R and SQL, establishing validation rules and data models to support reliable search and reporting. Developed a metadata framework to tag content by genre, era, and director, improving discoverability and enabling curated admin views and exports.

College Instructor at Conestoga College – ON

September 1, 2019 - December 1, 2024

Taught Microsoft Applications (PowerPoint, Word, Excel, Sway) to over 1,500 students, honing clear technical communication and remote instruction skills. Developed course materials and lesson plans, adapting content for varied learner needs. Built a customized Excel exam system using VBA tied to student IDs—demonstrating end-to-end design and secure, user-facing form and assessment workflows. Provided mentoring and participated in curriculum workshops to resolve common technical and user-experience challenges.

Pipe Stress Analyst at SNC LAVALIN & WORLEY PARSONS

May 1, 2012 - December 1, 2016

Led a piping design team on large mining projects, coordinating multidisciplinary stakeholders to deliver technically compliant designs on schedule. Performed stress calculations and simulations, prepared technical reports, and communicated complex findings to senior management and clients. Worked cross-functionally to optimize solutions balancing technical constraints, regulatory requirements, and project timelines.

Data Scientist | Analyst at Arona-Chemie Co

January 1, 2020 - Present

In-depth data analysis on livestock feed consumption and nutritional outcomes; built predictive models in Python and R to forecast livestock growth and feed requirements; designed and implemented automated ETL pipelines and reporting tools; applied advanced statistical methods (ANOVA, regression); developed generative AI solutions (prompt engineering and RAG) to automate routine analysis and generate tailored operational recommendations; collaborated with veterinarians, agronomists, and technical teams to translate analytic outputs into deployment-ready workflows.

Data Scientist | Analyst at Kajeh Art Institute

January 1, 2022 - January 1, 2024

Designed and implemented a comprehensive, queryable database for historical film archives; cleaned and structured large archival datasets using R and SQL; developed a metadata framework to tag content by genre, era, and director.

Pipe Stress Analyst at SNC-Lavalin & Worley Parsons

May 1, 2012 - December 1, 2016

Led a piping design team on large mining projects; performed stress calculations and simulations; prepared technical reports; cross-functional collaboration to optimize solutions balancing technical constraints, regulatory requirements, and project timelines.