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Full - Stack Developer with a proven track record in building and scaling B2B SaaS solutions, with a background in classical music performing and teaching. I bring a comprehensive understanding of the full development lifecycle, from dynamic frontend architecture to robust backend design and complex relational database management, driven by a deep interest in thoroughly understanding the systems I work with and a strong affinity for the efficiency and security of lower - level languages.…Full - Stack Developer with a proven track record in building and scaling B2B SaaS solutions, with a background in classical music performing and teaching. I bring a comprehensive understanding of the full development lifecycle, from dynamic frontend architecture to robust backend design and complex relational database management, driven by a deep interest in thoroughly understanding the systems I work with and a strong affinity for the efficiency and security of lower - level languages.

Lino Guignard

Full Stack Developer, Programmer, Back-End Developer, +2

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Full - Stack Developer with a proven track record in building and scaling B2B SaaS solutions, with a background in classical music performing and teaching. I bring a comprehensive understanding of the full development lifecycle, from dynamic frontend architecture to robust backend design and complex relational database management, driven by a deep interest in thoroughly understanding the systems I work with and a strong affinity for the efficiency and security of lower - level languages.…Full - Stack Developer with a proven track record in building and scaling B2B SaaS solutions, with a background in classical music performing and teaching. I bring a comprehensive understanding of the full development lifecycle, from dynamic frontend architecture to robust backend design and complex relational database management, driven by a deep interest in thoroughly understanding the systems I work with and a strong affinity for the efficiency and security of lower - level languages.

Available to hire

Full - Stack Developer with a proven track record in building and scaling B2B SaaS solutions, with a background in classical music performing and teaching. I bring a comprehensive understanding of the full development lifecycle, from dynamic frontend architecture to robust backend design and complex relational database management, driven by a deep interest in thoroughly understanding the systems I work with and a strong affinity for the efficiency and security of lower - level languages.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

French

Fluent

Work Experience

Academic Mentor at Kingston University

June 30, 2025 - August 26, 2025

Offered a position as an academic assistant thanks to excellent grades. Mentoring less advanced students further challenged and improved my knowledge in the taught subjects and enhanced my communication skills.

Fullstack Developer at Green Transfer SA

January 1, 2025 - Present

Architected and scaled a B2B commerce platform using React and NestJS, delivering high-concurrency features and managing a Prisma ORM layer to facilitate transactions between businesses. Managed a complex MySQL ecosystem consisting of 40+ tables, leading frequent data migrations and schema optimizations to ensure 100% data integrity during rapid feature deployments. Engineered a robust testing suite using Playwright (E2E), Jest, and Vitest, ensuring high-reliability releases within a fast-paced Agile environment. Autonomously researched, vetted, and integrated external libraries and APIs such as MapBox GL, Sentry, OpenAPI, and Puppeteer.

Academic Mentor at Kingston University

January 1, 2025 - August 26, 2025

Offered a position as an academic assistant thanks to excellent grades. Mentored less advanced students which improved my knowledge and communication skills in the subjects taught.

Full Stack Developer Intern at CSE Connect Internship

September 1, 2024 - August 26, 2025

Worked with clients in an Agile team environment on eliciting requirements, designing, developing, testing, and deploying web applications.

Full Stack Developer Intern at CSE Connect Internship

August 31, 2024 - August 26, 2025

Worked with clients in an Agile team environment on eliciting requirements, designing, developing, testing, and deploying web applications.

Fullstack Developer (Internship) at CSE Connect

January 1, 2024 - December 31, 2024

Worked in an Agile team on eliciting requirements, designing, developing, testing, and deploying React web applications on dedicated Express.js servers for client projects.

Academic Mentor at Kingston University

January 1, 2023 - January 1, 2025

Mentored and taught less-advanced students, reinforcing personal subject knowledge and improving communication and leadership skills. Placed in the top 5% of the class.

Professional Percussionist at Multiple professional and amateur settings

December 31, 2022 - August 26, 2025

Played as a percussionist for orchestras (symphonic/chamber), brass ensembles, marimba ensembles, and various other ad hoc formations. Learned professional qualities such as reliability, thorough preparation, and teamwork.

Percussion/Drums Teacher at Ecole Multisite, Switzerland

December 31, 2022 - August 26, 2025

Worked part-time (70%) from 2021 to 2022, and on multiple occasions as a substitute teacher since 2016. Conducted individual and group lessons for children and adults. Planned lessons and student progress over a yearly period. Enhanced communication, pedagogical, leadership, self-organising, planning skills and empathy.

Professional Percussionist at Various professional and amateur settings

December 31, 2022 - August 26, 2025

Played as a percussionist for orchestras (symphonic/chamber), brass ensembles, marimba ensembles and other ad hoc formations. Learned essential professional qualities such as reliability, preparation, and teamwork.

Percussion/Drums Teacher at Ecole Multisite, Switzerland

December 31, 2022 - August 26, 2025

Worked part-time (70%) from 2021 to 2022, and on multiple occasions from 2016 onwards as a substitute teacher. Conducted individual and group lessons for children and adults. Planned lessons and student progress over a yearly period. Enhanced communication, pedagogical, leadership, self-organising, planning skills and empathy.

Classical Percussionist Performer and Educator at Orchestral and educational engagements (Switzerland)

January 1, 2015 - December 31, 2022

Designed and delivered individual and group teaching for diverse age groups across multi-year periods, strengthening communication, leadership, and empathy. Performed with renowned orchestras including Orchestre de Chambre de Lausanne and Sinfonietta, honing precision, teamwork, reliability, and the ability to perform under high-pressure situations.