Open to opportunities

Marko Jevtić

@markojevti

I’m an eCommerce data automation consultant who builds SQL/AWS pipelines and dashboards to drive revenue and operational efficiency.

Serbia

Message

What I'm looking for

I’m looking for an eCommerce-focused team where I can build data automation (SQL/AWS/ETL), ship dashboards in Power BI, and partner cross-functionally to improve operational efficiency and growth with measurable results.

I’m a freelance eCommerce & data automation consultant focused on turning raw business data into reliable, automated systems. I deliver growth and operational support by building pipelines that move from ingestion to validation to personalized output—so teams can act with confidence.

In my recent work, I’ve built automated data ingestion pipelines feeding personalized output generation from form submissions, and I’ve supported Serbian eCommerce businesses with operational guidance. I also ran Meta Ads campaigns and optimized funnels using data-driven analysis, pairing technical automation with practical marketing performance improvements.

As Co-founder - data & operations at DEMONA ECOMMERCE, I owned end-to-end strategy and execution, including data pipelines ingesting live Shopify order data into Google Sheets with automated processing and validation via Google Apps Script. I built an AppSheet application for real-time inventory visibility and created dashboards tracking orders, revenue, and profitability, while also developing a custom ERP system that improved operational efficiency by 30%.

Previously, as Head of Digital Operations at EASY COMPUTERS, I led development of ETL pipelines across multiple CSV and API formats, normalized inconsistent schemas in Google Workspace, and powered live pricing and availability on the website. I grew the digital channel to 40% of total B2C revenue, supported decisions with daily Power BI reporting, and led a team of 3 plus external collaborators across development and operations.

Experience

Work history, roles, and key accomplishments

Current

Ecommerce & Data Consultant

Current

Freelance

Aug 2024 - Present (1 year 10 months)

Delivered data automation solutions, building automated data ingestion pipelines that feed personalized output generation from form submissions. Provided growth consulting and operational support to eCommerce businesses.

Data Automation Data Pipelines ETL Form Submission Processing Meta Ads Funnel Optimization Data Storytelling Operational Support

Co-founder, Data & Ops

Demona Ecommerce

Dec 2023 - Aug 2024 (8 months)

Owned end-to-end business operations, from strategy to execution and partnerships. Built and maintained data pipelines from live Shopify order data into Google Sheets with validation via Google Apps Script, created an AppSheet inventory visibility tool, and developed a custom ERP that improved operational efficiency by 30%.

Business Operations Project Management Leadership Google Sheets Google Apps Script Appsheets SQL ERP Systems

Head of Digital Operations

Easy Computers

Oct 2022 - Jul 2024 (1 year 9 months)

Managed an ETL pipeline ingesting vendor data across multiple CSV and API formats, normalized schemas in Google Workspace, and surfaced live pricing and availability on the website. Grew the digital channel to 40% of total B2C revenue, negotiated partnerships contributing to 10% of total sales, and led a team of 3 across development and operations.

ETL Data Ingestion Data Normalization Python Google Workspace Data Integration Data Driven Marketing SAP Team Leadership Jira

Education

Degrees, certifications, and relevant coursework

Serbian University of San Francisco, School of Management

Master of Science in Information Systems (MSIS), Information Systems

Grade: 4.0 GPA

Activities and societies: Projects include hands-on work with Snowflake, SQL analytics, AWS services, and relational database design; graduate student consultant for the Malloy Group; tutoring IS MSIS 660 and MSIS 670.

Pursuing a Master of Science in Information Systems (MSIS) with coursework including Data Architecture & Mgmt, Business Analytics, Information Architecture, and Cloud Computing. Awarded the Fulbright Scholarship and a merit scholarship from the University.