Ismael Oulain

As a Backend Developer specializing in microservices architecture and DevOps practices, I collaborate with leading fintech companies like 𝗨𝗻𝗶𝗖𝗿𝗲𝗱𝗶𝘁, 𝗚𝗲𝗻𝗲𝗿𝗮𝗹𝗶, and 𝗛𝘆𝗽𝗲. My focus is on building scalable and secure backend systems that enhance performance and reliability. Utilizing modern DevOps tools, I streamline development processes and contributed to a project integrating 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜, applying AI models to improve 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗲𝗻𝗴𝗮𝗴𝗲𝗺𝗲𝗻𝘁 and optimize 𝗳𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀. Key Contributions & Deliveries: • Core member of the Hype Onboarding Team, contributing to the design and delivery of a smooth, scalable, and user-centric customer onboarding process to open bank account. • Implemented and orchestrated the onboarding workflow using Camunda BPMN, improving process efficiency, reliability, and time-to-onboard. • Contributed to the development and integration of the European payment protocol SEPA Request to Pay, enabling new digital payment capabilities. • Supported end-to-end onboarding flows within a microservices ecosystem, enhancing system resilience and scalability.

Contributed to the development of logistics management software for 𝗦𝘁𝗲𝗹𝗹𝗮𝗻𝘁𝗶𝘀, a leading automobile manufacturer. This tool supports the entire vehicle production lifecycle, from assembly to delivery, enabling transportation allocation, real-time tracking, and dealership distribution. Initially built on a monolithic architecture, I focused on the Java backend and PrimeFaces frontend. Later, we transitioned to a microservices architecture using Spring Boot, Angular (TypeScript), and Oracle database, integrating complex PL/SQL business logic. This project played a key role in optimizing operations and streamlining vehicle distribution across the network.

I attended a three-month Betacom academy specializing in 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗢𝗽𝘀, where I gained comprehensive skills in both development and operations. After completing the program, I worked with the client 𝗥𝗲𝗽𝗹𝘆 for three years