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Nicolas SandrinNS

Nicolas Sandrin

Senior Full-Stack Engineer

400 €/día
Barcelona, ES
3-7 años

Tiempo medio de respuesta: 1h

Acerca de Nicolas

Senior Full-Stack Engineer with 7+ years of professional experience building scalable, cloud-native enterprise applications. Specializing in robust backend architecture with Java and Spring Boot, interactive frontend interfaces using React.js, and cloud deployments on AWS.

Bilingual professional (Native Spanish / Duolingo Certified Fluent English - C2 Level), fully available for seamless B2B / Freelance contracting with European and global entities.

Core Competencies & Stack:
• Backend: Java, Spring Boot, Microservices, REST APIs, Spring Security.
• Frontend: React.js, JavaScript (ES6+), TypeScript, Vue.js, modern UI/UX workflows.
• Cloud & DevOps: AWS (Cloud Practitioner Certified), Cloud Computing, CI/CD pipelines, Docker, Git.
• Databases: PostgreSQL, MySQL, MongoDB, DynamoDB.

Proven track record driving code quality benchmarks, leading technical development teams, and integrating advanced automation frameworks for multinational telecom and enterprise insurance clients. Available immediately for remote software contracts or staff augmentation.
  • Inglés

    Bilingüe o nativo

  • Español

    Bilingüe o nativo

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • SageSure (via GlobalLogic - Hitachi Group)
    Senior Full-Stack Engineer
    AGENCIAS DE SUBCONTRATACIÓN
    enero de 2024 - Hoy (2 años y 7 meses)
    Buenos Aires, Argentina
    • * Architect and develop scalable backend microservices using Java and Spring Boot, enhancing system reliability and feature deployment speed by implementing clean code practices.
    • * Design, manage, and optimize cloud infrastructure on AWS, ensuring secure, compliant, and cost-effective cloud-native architectures for enterprise insurance software.
    • * Collaborate daily with cross-functional international teams under Agile/Scrum methodologies, leveraging robust Git version control and automated deployment pipelines.
    Java Amazon Web Services React.js Typescript PostgreSQL
  • Telefónica (via Tsoft Argentina)
    Development & Architecture Lead
    AGENCIAS DE SUBCONTRATACIÓN
    enero de 2023 - diciembre de 2023 (11 meses)
    Buenos Aires, Argentina
    • * Led the technical architecture and software development for the "TopUp Movistar" core project, successfully processing high-volume financial transactions.
    • * Managed and mentored a team of developers, establishing code quality benchmarks, conducting code reviews, and optimizing deployment pipelines.
    • * Spearheaded innovative tech integrations, incorporating AI frameworks into legacy Java environments to automate internal processes and data processing.
    Java React.js Amazon Web Services Typescript MongoDB
  • Epidata
    Full-Stack Software Developer
    AGENCIAS DE SUBCONTRATACIÓN
    enero de 2022 - enero de 2023 (1 año)
    Buenos Aires, Argentina
    • * Developed and maintained end-to-end features using Java for backend systems and React/Vue for interactive frontend user interfaces.
    • * Designed, optimized, and integrated secure RESTful APIs, improving data transmission efficiency between client and server architectures.
    • * Managed database migrations, query optimization, and schema designs for both relational (SQL) and non-relational (NoSQL) database engines.
    Java Database administration React.js Amazon Web Services Typescript

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Formación

  • Associate of Computer Science (A.S.)
    University of the People
    Associate of Computer Science (A.S.)
  • AWS Cloud Practitioner Official Certification
    Amazon Web Services
    AWS Cloud Practitioner Official Certification

Categorías