Full Stack Developer - .NET Core - Angular - AWS Cloud

MOHAMED NOUR KHAMMARI

Full Stack Developer: .Net / Angular

Email: *******.***@*****.*** Phone: +216-**-***-*** Location: Sfax, Tunisia (Open to EU relocation) LinkedIn: linkedin.com/in/mohamed-nour-khammari-7ab6141a2 GitHub: github.com/mednour2019 Portfolio: prtfnour.vercel.app

PROFESSIONAL SUMMARY

Experienced Full Stack Developer with 4+ years developing scalable web applications using .NET Core, Angular, and cloud technologies. Proven track record delivering SaaS platforms serving 5,000+ users and handling millions of daily transactions. Expertise in GDPR-compliant systems, microservices architecture, and agile methodologies. Seeking opportunities in European tech companies specializing in SaaS, fintech, or healthcare solutions. TECHNICAL EXPERTISE

Backend: .NET Core 6/7/8, C#, ASP.NET Core MVC, Web API, Entity Framework Core, Python, Restful APIs Frontend: Angular 16+, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Kendo UI, RxJS, NgRx Data & Analytics: SQL Server, PostgreSQL, MongoDB, SSAS, SSIS, Power BI, ETL Pipelines Cloud & DevOps: AWS (EC2, S3, RDS, Elastic Beanstalk), Docker, CI/CD, Git, Load Balancing Architecture: Microservices, Multi-Tenant SaaS, MVVM, Repository Pattern, CQRS Testing & Quality: xUnit, Selenium, Swagger, Postman, SonarQube, Test-Driven Development PROFESSIONAL EXPERIENCE

FULL STACK DEVELOPER: .NET Core, Angular, AWS, Python, Selenium March 2025 - Present

SMTPING (Email Deliverability SaaS) Remote, France, Paris Platform Architecture

• Architect development of multi-tenant SaaS platform serving 5,000+ enterprise users across EU markets

• Design cloud infrastructure processing 1M+ daily email validations with 99.95% uptime

• Implement end-to-end GDPR compliance framework including data residency controls and automated privacy workflows

• Optimize SMTP validation throughput by 70% via concurrent processing architecture and residential proxy rotation

• Manage full development lifecycle from requirements gathering to production deployment with zero critical security incidents

Data Engineering & Processing

• Built Python-based data processing pipeline managing 220M+ email records in S3 buckets, implementing alphabetical sharding strategy (A-Z prefix partitioning) reducing lookup complexity from O(n) to O (log n) and query response times by 85%

• Developed real-time caching system using Python Boto3 scripts that store .NET validation results in S3 with alphabetical indexing, enabling sub-second retrieval for repeat queries and reducing API costs by 60% BI ENGINEER DATA WAREHOUSE ARCHITECT: .NET Core, Angular, SQL Server BI Stack December 2023 – January 2025

AREEM NETWORK SERVICES (Enterprise Analytics Platform) Remote, Gabès, Tunisia Architecture & Data Engineering

• Designed end-to-end BI pipeline: dimensional data warehouse (star schema) OLAP cubes (SSAS) self-service analytics platform serving Saudi enterprise clients

• Built 15+ subject-specific data marts (sales, marketing, operations) processing 10M+ records using SSIS ETL workflows with incremental load strategies

• Architected multi-dimensional OLAP cubes with MDX optimization reducing query latency by 40% for executive dashboards.

• Implemented on-premise deployment architecture (Proxmox, Windows Server, Ubuntu) ensuring data residency compliance for financial sectors

Platform Development & User Experience

• Developed no-code report builder (Angular, Kendo UI, .NET Core) enabling business users to generate KPI reports via drag-and-drop interface without SQL knowledge

• Integrated ADOMD.NET client for real-time OLAP cube consumption with <2s response times for ad-hoc queries

• Created single-click subject navigation system (sales/marketing/finance) with role-based access controls and automated report distribution

• Built custom measure/metric designer allowing non-technical users to define calculations through visual interface SOFTWARE DEVELOPER HEALTHCARE SYSTEMS: .NET, C#, Automated Testing November 2022 - October 2023

STEROS (Laboratory Information Management System) Onsite, Sfax, Tunisia Healthcare Module Development

• Developed clinical laboratory modules for pathology/diagnostics workflows serving 10+ healthcare facilities in North Africa/Middle East markets

• Built specimen tracking system from collection analysis results delivery reducing manual data entry errors by 40%

• Created quality control dashboards for lab technicians to monitor test accuracy and equipment calibration status Quality Assurance & Development Practices

• Established SonarQube code quality gates achieving 70% technical debt reduction and enforcing OWASP security standards

• Participated in daily bug triage resolving 4+ production defects per day during stabilization phase SOFTWARE DEVELOPER (ACADEMIC INTERNSHIP): .NET MVC, ADOMD, MDX February 2022 - June 2022

ACTEOL (Hospitality Analytics Platform) Onsite, Sfax, Tunisia Master's capstone building on Bachelor's OLAP cube generator thesis

• Developed MDX Query Builder web application enabling 15 marketing account managers to create custom hospitality KPI reports without SQL knowledge

• Built interactive pivot table interface (HTML/JS) connected to Analysis Services cubes, reducing ad-hoc query response times by 40%

• Implemented MVVM architecture with Entity Framework for report management module, eliminating duplicate report storage across departments

DATA ENGINEER (ACADEMIC INTERNSHIP): .NET, SSIS, Power BI February 2020 – July 2020

ACTEOL (Hospitality Data Warehouse) Hybrid, Sfax, Tunisia Bachelor's thesis: Self-service OLAP cube generator

• Built Windows desktop application enabling account managers to generate OLAP cubes from CSV data sources without technical expertise, eliminating dependency on SSAS configuration

• Automated ETL pipeline using SSIS to transform raw hospitality data into star schema data marts with integrated Power BI reporting

FREELANCE WEB DEVELOPER (PART-TIME)

August 2020 - January 2022

Remote via Mostaqel Platform

E-Commerce Configuration Multiple Clients

• Customized OpenCart storefronts including payment gateway integration, responsive theme implementation, and admin panel configuration for small business clients EDUCATION

MASTER OF SCIENCE IN COMPUTER SCIENCE & DATA ENGINEERING September 2020 - September 2022 Faculty of Economic Sciences and Management Sfax, Tunisia GPA: 14.83/20 BACHELOR OF SCIENCE IN MANAGEMENT INFORMATION TECHNOLOGY September 2016 - July 2020 Faculty of Economic Sciences and Management Sfax, Tunisia GPA: 12.98/20 CERTIFICATIONS & TRAINING

• Managing Big Data in Clusters and Cloud Storage Coursera 26, December, 2021

• Data Visualization and Data Storytelling 4C-FSEG-Sfax 21, October 2021 with Power BI

• Analyzing Big Data with SQL Coursera 16, June 2021

• Advanced Communication English Bourguiba Institute Sfax 05, August 2016 LANGUAGES

Arabic: Native

French: Advanced - Professional working proficiency English: Advanced - Business fluent

ADDITIONAL INFORMATION

• Available for immediate relocation to EU countries

• Valid passport ready for visa sponsorship process

• Experience working with international teams across multiple time zones

• Strong understanding of European data privacy regulations (GDPR)

• Open to hybrid or remote work arrangements

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