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I am an experienced Software Engineer with over 5 years of building robust, data-centric web platforms in fintech and AI industries. I specialize in Python (FastAPI), TypeScript, PostgreSQL, and RESTful APIs. I've led full-cycle development of payment interfaces, real-time API integrations, and monitoring systems, thriving in fast-paced, mission-driven teams with a strong culture of engineering excellence. Passionate about simplifying complex systems, I bring a pragmatic mindset and hands-on experience with payment logic, domain modeling, and LLM-powered automation. I enjoy working on challenging projects that drive innovation in fintech and AI platforms.…I am an experienced Software Engineer with over 5 years of building robust, data-centric web platforms in fintech and AI industries. I specialize in Python (FastAPI), TypeScript, PostgreSQL, and RESTful APIs. I've led full-cycle development of payment interfaces, real-time API integrations, and monitoring systems, thriving in fast-paced, mission-driven teams with a strong culture of engineering excellence. Passionate about simplifying complex systems, I bring a pragmatic mindset and hands-on experience with payment logic, domain modeling, and LLM-powered automation. I enjoy working on challenging projects that drive innovation in fintech and AI platforms.

Richardson SANTOS

Full Stack Developer, Developer, Web Designer, +2

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I am an experienced Software Engineer with over 5 years of building robust, data-centric web platforms in fintech and AI industries. I specialize in Python (FastAPI), TypeScript, PostgreSQL, and RESTful APIs. I've led full-cycle development of payment interfaces, real-time API integrations, and monitoring systems, thriving in fast-paced, mission-driven teams with a strong culture of engineering excellence. Passionate about simplifying complex systems, I bring a pragmatic mindset and hands-on experience with payment logic, domain modeling, and LLM-powered automation. I enjoy working on challenging projects that drive innovation in fintech and AI platforms.…I am an experienced Software Engineer with over 5 years of building robust, data-centric web platforms in fintech and AI industries. I specialize in Python (FastAPI), TypeScript, PostgreSQL, and RESTful APIs. I've led full-cycle development of payment interfaces, real-time API integrations, and monitoring systems, thriving in fast-paced, mission-driven teams with a strong culture of engineering excellence. Passionate about simplifying complex systems, I bring a pragmatic mindset and hands-on experience with payment logic, domain modeling, and LLM-powered automation. I enjoy working on challenging projects that drive innovation in fintech and AI platforms.

Available to hire

I am an experienced Software Engineer with over 5 years of building robust, data-centric web platforms in fintech and AI industries. I specialize in Python (FastAPI), TypeScript, PostgreSQL, and RESTful APIs. I’ve led full-cycle development of payment interfaces, real-time API integrations, and monitoring systems, thriving in fast-paced, mission-driven teams with a strong culture of engineering excellence.

Passionate about simplifying complex systems, I bring a pragmatic mindset and hands-on experience with payment logic, domain modeling, and LLM-powered automation. I enjoy working on challenging projects that drive innovation in fintech and AI platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Portuguese

Fluent

Italian

Beginner

Spanish; Castilian

Beginner

Work Experience

Full Stack Developer (Part-time, Equity-based) at Ranova

December 1, 2024 - Present

Developed an AI Autopilot system for automatic responses to customer reviews and implemented multiple APIs including Google, Booking, Expedia, Agoda, and Stripe for payments and subscriptions. Built scalable web applications using Next.js, FastAPI, and AWS infrastructure. Designed an AI-powered WhatsApp chatbot to analyze and automate customer interactions.

Full-stack Developer at Swissquote

November 30, 2024 - July 23, 2025

Participated in the development of a new website using Drupal Headless 9+ with React frontend. Implemented SonarQube for code quality, maintained legacy Drupal 8 multisite, and migrated multi-region sites. Developed web applications using JavaScript (TypeScript, React), NodeJS with NextJS, and backend PHP (Drupal 9+, Twig, Symfony). Set up unit and functional tests, used Docker and Kubernetes, managed source code with GitHub Enterprise, and CI via Jenkins.

Senior Full Stack Developer at Buzz Brothers

August 31, 2022 - July 23, 2025

Developed and maintained public websites for Blancpain and Swatch Group using Drupal 8, PHP, JQuery, SASS, and Webpack. Customized Drupal modules and templates, managed Percona and MySQL databases, integrated Microsoft Dynamics 365 and Talent Link APIs, implemented Pattern Design, and created headless landing pages with React frontend. Ensured adherence to Drupal coding standards.

Senior Full-stack Developer (Consultant) at Qim Info SA

May 31, 2019 - July 23, 2025

Consulted for Office cantonal des systèmes d'information et du numérique development of Drupal 7/8 web applications with Angular 6+, managed MySQL databases, implemented SAML for secure connections, bug fixes, script automation, and project documentation. Followed coding standards and transferred knowledge to internal team members.

Full Stack Engineer at Linalis

June 30, 2018 - July 23, 2025

Managed multiple public websites using Drupal 8, MySQL, JQuery, and SASS. Developed custom modules and templates, performed bug fixes, and created responsive themes across devices. Followed drupal best practices, maintained continuous integration under Agile Scrum methodology including Jira. Also delivered projects for notable clients such as UNSCEB, Commune de Meyrin, and Banque Reyl.

Front-end Developer at Essence Design

April 30, 2016 - July 23, 2025

Created responsive templates for various websites using Drupal 7, WordPress, Sitefinity, MySQL, JQuery, SASS, and Gulp. Developed front-end components and designs with a focus on mobile, tablet, and desktop compatibility.