Complex systems. Simple solutions.
I build applications that connect data, people and processes. From the first requirement to the software you use every day.
I listen to the people using the tools, understand their processes and turn requirements into practical applications. My work spans purchasing, production, warehousing, logistics and quality.
React interfaces, Flask APIs, SQL Server data and ERP/WMS integrations. I work across development, deployment and maintenance, with a focus on clarity and data quality.
Open a project to explore its purpose, features and skills.
A connected view of stock, purchasing requirements, supplier orders and inter-site transfers. Consumption, lead-time and reorder indicators support purchasing decisions.
Bring ERP and warehouse information into a practical purchasing workflow.
An application to register and follow customer claims, connecting sales orders, delivery documents and item lines to costs and resolution status.
Support the claim lifecycle, from importing source records to reviewing costs and closing the case.
Picking lists for accessories, slats and guides, connecting order status with reservations, stock availability, pallets and operational labels.
Translate order and stock information into the material lists used by warehouse and production teams.
A calendar-based view of production workload at Mediglia, with line-specific capacity thresholds and colour-coded utilisation.
Help planners inspect workload by date and production line.
Daily collection of production output, staffing, shifts and downtime, with dashboards to inspect activity across locations and lines.
Connect shop-floor records with operational reporting.
Weekly staff assignments for production lines and support departments, with reusable schedules and printable shop-floor plans.
Make weekly assignments easier to prepare and communicate.
A tool for preparing linear cutting plans, accounting for material lengths, required pieces and cutting allowances.
Support the preparation of cutting plans for production materials.
Delivery planning by driver and departure location, combining customer stops, vehicle types, delivery zones and distance-based cost rules.
Connect delivery organisation with a transparent breakdown of transport costs.
Queries and transformations that connect Microsoft Dynamics NAV, Business Central and warehouse systems for operational reporting.
Create usable links between orders, movements and stock across business systems.
Deployment and maintenance of internal Python and React applications in a Docker environment on Ubuntu, behind an NGINX reverse proxy.
Support application releases, configuration and service availability.
Generation of product certification PDFs from company data, integrated with document consultation and management workflows.
Connect business records with the documents required by operational teams.
An embedded machine-monitoring project with facial recognition and MQTT communication, developed during a final-year internship.
Apply IoT technologies to industrial machine monitoring.
An embedded systems project applying environmental monitoring concepts to the collection of soil moisture information.
Explore how embedded technology can support environmental observation.
An e-commerce website developed during an internship, covering the product catalogue and transaction management.
Support the core functions of an online shop.
A proposed public portal for customer training requests, with available-date selection, participant limits and an internal approval workflow.
Define the customer journey and internal handling process. This project is in the planning stage.
Internal projects: company data and confidential source code are not published.
Develop web applications, dashboards and APIs for purchasing, production, logistics and quality workflows. Integrate ERP, WMS and data warehouse records for orders, stock, transfers, shipments and production. Process data with pandas, develop T-SQL queries and views, and manage scheduled updates with SQL Server Agent. Implement authentication, roles, validation and Excel/PDF reports; maintain Docker applications on Ubuntu with NGINX.
Developed a machine-monitoring system with facial recognition and MQTT communication on Raspberry Pi and ESP8266.
Developed an e-commerce website with product catalogue and transaction management.
Python, JavaScript, React, Flask, Dash, Jinja, HTML, CSS, REST APIs, JWT
SQL Server, T-SQL, MySQL, pandas, SQLAlchemy, pyodbc, SQL Server Agent; Dynamics NAV/Business Central, WMS
Docker, Ubuntu/Linux, NGINX, Git, GitHub, Visual Studio Code
Raspberry Pi, Arduino, ESP8266, MQTT, TensorFlow
University of Monastir, Tunisia
2019 - 2022
CCNA 1 & 2 · Deep Learning Specialization, Coursera
Business Model Canvas & Strategic Thinking · Entrepreneurship & Lifestyle
Arabic: native · Italian: fluent
English: good command · French: good command
A clear, up-to-date résumé, ready to share.
PDF · 2 pages
PDF · 2 pages
PDF · 2 pages
For career opportunities and new collaborations.
waelhajmohamed1@gmail.com