May 2023 – Apr 2025 · 1 yr 11 mos · Berlin, Germany · Remote

• Built real-time and batch ETLs powering Virtual Interlining operations for airlines & hubs across
• Europe.
• Architected graph-based routing systems using custom heuristics, DFS/BFS variants, and
• spatial constraints.
• Reduced data processing cost by 45% through aggressive compression, partitioning, and
• optimized SQL.
• Delivered production-grade microservices in Node.js, Python, Terraform, with full DevOps
• ownership.
• Designed monitoring dashboards enabling 10x faster incident resolution.

Dec 2022 – May 2023 · 5 mos · Berlin, Germany · On-site

• Implemented distributed multimodal processing using gRPC, micro-batching, and
• multiprocessing in Python.
• Optimized throughput of large vector embeddings by 3x while reducing compute cost.
• Contributed to open-source Jina repos involving LLMs, retrieval, and agent tooling.
• Built internal infrastructure using Kubernetes, Docker, Grafana, supporting large-scale
• inference.

Jan 2022 – Present · 4 yrs 5 mos

• Defined the full tech architecture for a pharmacy decision engine combining symptoms, stock,
• and medical logic.
• Built real-time pipelines using RabbitMQ, AWS Lambda, TypeScript, enabling clinics &
• pharmacies to run automated triage.
• Implemented NLP pipelines using Python, PySpark, NLTK to standardize medical entries.
• Drove product strategy, clinical partnerships, and investor discussions.

Oct 2021 – Nov 2022 · 1 yr 1 mo · Berlin, Germany

• Automated workflows using AWS Lambda + Step Functions + ArangoDB.
• Built Neo4j-powered airport graph algorithms.
• Led technical training for the engineering team.

Jul 2021 – Aug 2021 · 1 mo · Berlin, Germany

Feb 2021 – Jul 2021 · 5 mos · Berlin, Germany

Jul 2020 – Sep 2020 · 2 mos

• Implemented Content-Based and Collaborative Filtering Recommender System in Retail Industry.
• Designed and implemented a Dashboard containing statistics and KPIs of different products.

Nov 2019 – Oct 2020 · 11 mos · Tennessee, États-Unis

• Implemented Live Streaming services using WebRTC from Raspberry Pi Server, aiming to reduce
• latency (from 5 seconds to 300ms)
• Implemented Object Detection API using YOLOv3 and Flask.
• Optimized and customized Bounding Boxes Browsing using Matlab.
• Researched Super Resolution methods using Generative Models.

Jul 2019 – Sep 2021 · 2 yrs 2 mos · Tunisie

• Established the first Artificial Intelligence NGO gathering Tunisian Data Scientists and Enthusiasts.
• Managed Engineering and Research Projects.
• Established Professional Relationships with National sponsors and collaborators.
• Made an impact on more than 300 students and convinced them to join our team.

Jun 2019 – Aug 2019 · 2 mos

• Established a Data Scraping Automation pipeline.
• Explored and Analyzed Real-Estate Data.
• Implemented different Machine Learning regression algorithms which resulted in high accuracy of prediction (91%).

Sep 2018 – Jul 2019 · 10 mos · Tunisie

• Building Web applications based on the needs of clients, by implementing both back-end and front-end parts.

Aug 2018 – Aug 2019 · 1 yr · Gouvernorat de Tunis, Tunisia

• Prepared web development courses from basics to deployment.
• Managed web development projects of trainees and tutored them to achieve their goals.

Jul 2018 – Aug 2018 · 1 mo · Gouvernorat de Tunis, Tunisia

• Working on a software solution, aiming to predict if a client is eligible to take a a bank loan or not, based on his previous data.