Seeking remote Full-Stack Software Engineer roles focusing on building, scaling, and modernizing robust SaaS platforms. I bring over 5 years of experience in end-to-end product development, architecture modernization, and web solutions using React, Next.js, TypeScript, Node.js, and PHP. I value collaborative teams prioritizing robust testing and clean code.

Florian Salinas
@floriansalinas
Full-Stack Engineer with 5+ years experience building, scaling, and modernizing robust SaaS platforms.
What I'm looking for
Full-Stack Software Engineer based in Perpignan with over five years of professional experience building and scaling robust SaaS platforms.
Career History
As a freelance full-stack software engineer from September 2025 to October 2026, architected and engineered an innovative music-focused SaaS web application from scratch, handling full-stack implementation, database architecture, and scalable cloud deployment, alongside designing and developing a custom high-performance website for a musical band focusing on user interface design and responsive media integration.
At Employee Connections in Paris from February 2023 to July 2025, co-architected the modernization of a legacy monolithic CakePHP application from version 2.3 to 5.0, updated Docker containerization pipelines, and migrated subprojects to a scalable architecture. Migrated an image generation API to improve performance and data handling, engineered a live chat management module for recruiters and job seekers, and spearheaded a major client-facing interface overhaul with a user profile management system.
At Numeric Wave in Perpignan from July 2022 to August 2022, contributed to a business-to-business SaaS solution for agricultural commerce by designing and delivering an intuitive sales management dashboard tailored for non-technical users to streamline operational workflows. At Ir Oui Come in Perpignan from January 2019 to January 2022, developed an end-to-end business-to-business accommodation booking SaaS platform enabling service providers to manage reservations, building frontend features covering property discovery and checkout flows, alongside backend workflows including secure payment processing, transactional email pipelines, and third-party API integrations.
Technical Expertise
Technical expertise covers frontend technologies such as React.js, Next.js, TypeScript, JavaScript, and Tailwind CSS. Backend and API skills include Node.js, PHP, Laravel, CakePHP, and GraphQL. Databases and ORMs consist of MySQL, Drizzle ORM, Eloquent, Postgres, and Firestore. Testing and quality assurance encompass PHPUnit, Playwright, unit tests, and integration tests. DevOps, cloud, and tooling experience features Docker, GCP, CircleCI, Instana, Bitbucket, JIRA, Postman, PNPM, Cursor, JetBrains, and AI-assisted development.
Education and Interests
Education includes a Bachelor in DevOps System Administration from Studi Montpellier from 2025 to 2026, a Master in IT Project Management from L'IDEM Le Soler from 2020 to 2022, a Licence 3 in Software and Application Developer, and a Licence in Web Developer from L'IDEM Le Soler from 2018 to 2020. Languages include French as native, English at advanced C1 level, and Spanish notions. Personal interests include spending time with family, playing sports, and traveling.
Experience
Work history, roles, and key accomplishments
Full-stack software engineer,
independant
Sep 2025 - Present (1 year 1 month)
SaaS Development: Architected and engineered an innovative music-focused SaaS web application from scratch, handling full-stack implementation, database architecture, and scalable cloud deployment.
Band Website Delivery: Designed and developed a custom, high-performance website for a musical band, focusing on engaging UI/UX
Co-architected and executed the modernization of a legacy monolithic CakePHP 2.3 application to version 5.0.
Engineered a live chat management module empowering company recruiters to host, create, update, and delete live sessions.
Spearheaded a major client-facing UI overhaul, implementing a robust user profile management system.
Full-Stack Developer
Ir Oui Come
Jan 2019 - Jan 2022 (3 years)
Developed an end-to-end accommodation booking B2B SaaS platform, including frontend features for property discovery and reservation checkout, and backend workflows for payment processing, email pipelines, and third-party integrations. Managed maintenance, deployment, and production rollout.
Education
Degrees, certifications, and relevant coursework
Studi
Bachelor, DevOps System Administration
2025 - 2026
Grade: 10
Activities and societies: Automating CI/CD delivery pipelines Managing cloud infrastructure and servers Containerizing apps using Docker Monitoring system performance and logs Ensuring security and high availability
Pursued a Bachelor's degree in DevOps System Administration.
L'IDEM - Le Soler
Master, IT Project Management
2020 - 2022
Master's degree in IT Project Management from L'IDEM - Le Soler, completed from September 2020 to August 2022.
L'IDEM
Bachelor, Software development
2018 - 2020
Grade: 10
Activities and societies: Building responsive user interfaces Developing backend logic and APIs Designing and managing databases Writing and executing software tests Deploying and maintaining web applications
Gratuated Software and Application Developer Bachelor with honor
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
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