Dhia Eddine Gharsallaoui

Leading backend architecture and infrastructure operations for an on-chain trading platform serving DeFi protocols and traders. • Designed and implemented complete infrastructure architecture from scratch, including network topology, security policies, and scalability frameworks • Provisioned multi-cloud infrastructure using Terraform across Digital Ocean and OVHCloud platforms, ensuring cost optimization and geographic redundancy • Integrated Ansible for automated configuration management and deployed Kubernetes clusters with ArgoCD for GitOps-based continuous deployment • Architecting and implementing high-performance trading backend systems in Golang, handling real-time price feeds and order execution • Building robust on-chain data ingestion pipelines processing millions of transactions daily with sub-second latency requirements • Establishing system architecture patterns for high-availability trading infrastructure with zero-downtime deployments • Implementing comprehensive monitoring and alerting systems for trading operations and infrastructure health Skills: Ansible · Terraform · Go (Programming Language) · Python (Programming Language) · Lua · DigitalOcean · Ovh · Continuous Integration and Continuous Delivery (CI/CD) · Web3 · Decentralized Applications (DApps) · Erlang - Vault

Skills: Web3 · Blockchain · Ethereum · Solidity · Artificial Intelligence (AI)

Architected enterprise-grade scalable systems and cloud-native infrastructure solutions for high-performance distributed applications. • Architected and implemented multi-cluster Kubernetes infrastructure with comprehensive observability stack using Prometheus, Grafana, and OpenTelemetry, achieving end-to-end visibility and sub-second monitoring capabilities • Designed and developed high-performance microservices in Golang using domain-driven design principles and clean architecture patterns, serving 10M+ requests daily • Built scalable event-driven architecture using Apache Kafka, NATS, and Redis, enabling real-time event processing with sub-second latency and automated scaling capabilities • Engineered high-performance data processing pipelines using Apache Spark and Delta Lake, implementing comprehensive data quality checks and real-time analytics with Apache Druid integration • Designed and implemented enterprise-wide SSO using Ory ecosystem (Kratos, Hydra, Oathkeeper), supporting multiple authentication providers (Google, GitHub, GitLab, LinkedIn) and fine-grained RBAC • Developed and maintained infrastructure automation on bare metal servers using Ansible, implementing GitLab CI pipelines for continuous deployment and testing • Created and optimized centralized logging architecture using Graylog and Elasticsearch, implementing custom parsing rules and alerting mechanisms • Designed and implemented PKI infrastructure with automated certificate management and renewal systems, ensuring secure communication across distributed services • Integrated Hive Metastore and implemented comprehensive data catalog management, improving data discovery and governance for enterprise data workflows

Read study of interconnected energy systems configurations. Prepare intermediate configuration. Develop script to interact with Antares software and run the simulations. Extract results data of simulations. Develop Dynamic programming algorithms to calculate water values. Read and implement economic and technical constraints. Build different plot modules. Build the scripts in R package. Develop a Web App to facilitate interaction and manipulation of the package. Avoid curse of dimensionality using Machine Learning approach. 𝗧𝗲𝗰𝗵𝘀: 𝗥, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗦𝗵𝗶𝗻𝘆, 𝗫𝗚𝗕𝗢𝗢𝗦𝗧, 𝗔𝗻𝘁𝗮𝗿𝗲𝘀 𝗦𝗶𝗺𝘂𝗹𝗮𝘁𝗼𝗿