Ahmed Kassem

Ahmed Kassem Soltani (Data Engineer) E-Mail:-| LinkedIn: /ahmed-kassem-soltani Address: Av.Habib Bourguiba, Ezzahra | Phone : - EXPERIENCE Software Developer Pyxis-IT Project: Network Analytics 2022 - 2024 Technologies: Grafana · Java · Apache Arro · Postgres · Kafka · Hadoop · Spark · Kubernetes  Led Migration to Apache Spark for ETL operations, transforming raw data and achieving a 300% increase in data throughput handling 1.6 Terabyte/Hour.  Built storage solutions optimizing data storage and retrieve it 5 times faster than old used methode.  Deployed 10 dashboards, unveiling intricate firewall network patterns, and facilitating decision-making.  Shifted application from Docker Swarm to Kubernetes on Amazon EKS, enhancing scalability by 30% and achieving 25% faster deployment cycles.  Promoted OpenTelemetry and Prometheus for real-time monitoring of application components.  Developed a Grafana Reporter to generate system status reports achieving 97% uptime.  Designed Hadoop data warehouse for scalable storage, managing over 200TB of network session data.  Documented over 1000 lines of code, creating presentations showcasing project advancement.  Planned sprints, improving code quality by 20% through reviews and actively contributing to brainstorming team meetings. Project: CGNAT Traceability Technologies: Python · Kubernetes· Kafka · Redis · Apache parquet · Docker  Ensured high availability with 3-node HA clustering.  Engineered monitoring pipelines for 24/7 system performance tracking and alerting.  Improved response times by 40% using Redis for caching and real-time data access.  Led migration from MongoDB to a custom file system, reducing data storage by 80%. Project: Network Automation Technologies: Python · EFK · Postgres · Angular · Ansible · Fortigate  Managed IP address allocation and tracking for over 10,000 addresses.  Implemented automated network device configuration processes.  Reduced deployment time from 2 hours to 15 seconds.  Orchestrated intuitive interfaces for administrators to manage and monitor networks. SKILLS  Programming Languages: Python, Java  Databases: SQL, PostgreSQL, Redis  Frameworks & Libraries: Django, Flask, FastAPI  DevOps & Containerization: Docker, Kubernetes, Ansible  Data Visualization: Power BI, Grafana, Kibana  Big Data & Processing: Spark, Hadoop, Kafka  Tools & Scripting: Linux Bash, Git  Methodologies: Scrum  Business Applications: Odoo REALISATIONS & CERTIFICATIONS  Pyxis Employee Of The Year 2023 Recognized for excellence in delivering innovative solutions that streamlined processes, enhanced team productivity, and drove measurable business outcomes.  Pyxis Silver Badge On Taking Iniative 2024 Honored for identifying opportunities for improvement and implementing impactful strategies that contributed to organizational success and team gro th.   Kubernetes Administration Certificate (Cka preparation) The Non-Technical Skills of Effective Data Scientists (Linkedin Learning) EDUCATION  Higher Institute Of Computer Science (ISI Tunis) - National Bachelor's Degree in Computer Science LEADERSHIP & COMMUNAUTE 2021 - - 2021 Google Students Club isi | Active Member Freeways ISI | Active Member LANGUAGES Arabic ( Native ) English ( Fluent ) French ( Professional)