Freelancer profile translated to English.
Back to original languageAbout Mesrop
Does your project require a performant, robust, and maintainable web application?
As a Full Stack Developer, I support companies (SMEs, startups, large corporations) in the design, development, and optimization of their software solutions, ranging from custom business applications to complex architectures.
Accustomed to working on critical systems and demanding infrastructures (data flow processing, microservices-oriented architectures, automation), I make it a point of honor to deliver clean, tested, and production-ready code.
What I can do for you:
- **Full Stack Development from A to Z**: Design of complete web applications, from a fluid customer portal (Angular) to a robust business engine (Node.js / Java).
- **Architecture & Microservices**: Creation of secure, scalable RESTful APIs that can interface with your existing tools.
- **Automation & Optimization**: Code refactoring, reduction of technical debt, automation of business processes (invoice generation, data processing), and performance optimization.
- **DevOps & Deployment**: Containerization (Docker), implementation of CI/CD pipelines, and deployment on your environments (AWS Cloud, OVH, dedicated servers).
My technical ecosystem:
- **Back-End**: Java (Quarkus/Spring Boot), Node.js.
- **Front-End**: Angular, TypeScript, JavaScript.
- **Data & Asynchronous**: RDBMS, NoSQL, Apache Kafka.
- **DevOps & Infra**: Docker, CI/CD Pipelines, AWS, Linux, Git.
My work method:
I adopt an iterative and transparent approach. We define the technical need together, and I ensure regular synchronization points (partial deliveries, demonstrations) to guarantee that the final product meets your expectations exactly.
Contact me to discuss your needs, and we can evaluate the best technical approach for your project together.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Sopra SteriaSoftware Engineer – Back-End, Microservices & Data Streaming Architecture (Client: SNCF)TRANSPORTATIONDecember 2025 - Today (8 months)Lyon, France**Context**: Securing and streamlining the exchange of critical data between SNCF's various business partners.Solutions Provided:
- Design and development from scratch of a high-performance microservices-oriented architecture (Java 21, Quarkus).
- Implementation of asynchronous and resilient inter-application communication through the integration of Apache Kafka.
- Guarantee of software quality: creation of automated tests (unit, integration, performance) and strict monitoring of quality metrics.
- Automation of deployments on secure Cloud environments (Jenkins, Docker, AWS).
- Sopra SteriaSoftware Engineer – Operational Maintenance & Quality (Client: APRR)TRANSPORTATIONSeptember 2025 - December 2025 (3 months)Lyon, France**Context**: Ensuring the reliability of a critical system (Traffic Management Assistance System) managing the high-availability highway network.Solutions Provided:
- Handling of evolutive and corrective maintenance to ensure service continuity.
- Audit of existing code and implementation of automated testing campaigns to ensure system performance reliability.
- Active reduction of technical debt through the use of quality analysis tools, thereby optimizing solution maintainability.
- CosyweeFull Stack & DevOps Developer – Customer Portal Creation and Infrastructure OptimizationARTS AND CRAFTSSeptember 2024 - August 2025 (11 months)Alès, France**Context**: Digitalizing the customer experience and rationalizing technical infrastructure costs for a B2B company.Solutions Provided:
- Web Development: End-to-end design of a secure customer portal offering autonomous access to company services.
- FinOps & Migration: Full management of the web infrastructure migration from AWS to OVH, resulting in an annual hosting cost reduction of €4,500.
- Creation of Business Tools: Development of custom internal software to automate time-consuming tasks and increase team productivity.
- Technical Independence: Replacement of proprietary solutions with reliable Open Source developments.
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Education
- Engineering Degree - Computer Science and Networks EngineeringEcole des Mines d'AlèsFormation d'ingénieur orientée sur la conception d'architectures logicielles complexes, la sécurité et le déploiement Cloud. Architecture & DevOps : Microservices, intégration et déploiement continus (CI/CD), Infrastructure as Code, virtualisation. Développement & Cloud : Écosystèmes Back-end / Full-Stack, solutions Cloud (FaaS & BaaS). Data & Sécurité : Modélisation de données (SGBDR, NoSQL, Big Data), sécurité applicative et cryptographie. Transverse : Pilotage de projets IT, méthodologies Agiles (préparation Scrum Master) et Qualité des services.
- University Technology Diploma - Computer ScienceIUT Lyon 12024Formation technique intensive centrée sur l'ingénierie logicielle et le cycle de vie des applications. Développement Full-Stack : Conception d'applications web, mobiles et clients lourds. Qualité (QA) : Tests automatisés, refactoring et application des principes de Clean Code. Ingénierie & Data : Algorithmique, conception orientée objet, architecture de bases de données relationnelles et NoSQL.