Open to opportunities
I'm Leo Raspaud
Lead Frontend Engineer specializing in building scalable web applications with React, Node.js, and cloud-native architectures. Currently leading frontend development at Data Theorem.
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Lead Frontend Engineer specializing in building scalable web applications with React, Node.js, and cloud-native architectures. Currently leading frontend development at Data Theorem.
Engineering leader with a global perspective
I am a senior software engineer with deep expertise in frontend architecture and full-stack development. I am passionate about building performant, user-centric applications with clean, maintainable codebases.
Currently leading a team of 5 engineers at Data Theorem, where we build security products that protect modern applications. My career has spanned France, Australia, and the USA, giving me a unique global perspective on software development and team leadership.
Outside of work, I enjoy exploring emerging technologies and building side projects. I'm always looking for new challenges and opportunities to grow.
Core technologies and platforms
Expert-level proficiency in building scalable web applications, SPAs, and mobile apps using the React ecosystem and modern frontend tooling.
Extensive experience building RESTful APIs, GraphQL services, microservices architectures, and serverless applications.
Proficient with Lambda, Amplify, AppSync, S3, CloudFront, EC2, DynamoDB, and Google Cloud Platform services.
Containerization expertise for consistent development and production environments, enabling portable and reproducible deployments.
Experience designing and deploying production-grade container orchestration infrastructure for high-availability applications.
Strong foundation in version control, automated testing, continuous integration, and deployment pipeline design.
13+ years building products across 3 continents
Leading a team of 5 engineers responsible for developing and maintaining the customer portal and public-facing web properties. Driving frontend architecture decisions and implementing best practices for a security-focused SaaS platform.
Collaborated with a distributed team of 9 engineers across Australia and Indonesia to build and deploy enterprise contact center solutions using React, Node.js, and AWS infrastructure.
Contributed to a globally distributed engineering team spanning France, Australia, and USA, focusing on frontend development and feature implementation for a leading customer service automation platform.
Full-stack engineer within a team of 10 senior developers, delivering new features and performance improvements across the React frontend and Node.js backend services for a fintech mortgage platform.
Led the engineering organization for a fintech startup, overseeing technical strategy, architecture decisions, and product development. Managed the team while actively contributing to the codebase.
Led frontend development for an enterprise life sciences platform, designing and implementing new features while establishing deployment processes and code quality standards.
Independently developed an internal reporting platform using the MEAN stack (MongoDB, Express, Angular, Node.js). Additionally provided consulting services for a healthcare client, working with Java/GWT in an agile TDD environment.
Developed and maintained enterprise web applications for EDF, a major French energy company. Responsibilities included technical solution design, estimation, and deployment management.
Independent work and experiments
I regularly build side projects to explore new technologies, though not all are published publicly. For my latest work and contributions, visit my GitHub profile →
Owner • Mar 2018 - 2020
Event invitation management platform enabling users to create, send, and track invitations seamlessly.
Owner • Jun 2017 - 2019
Location-based concert discovery application with interactive mapping and event aggregation.
Owner • Jun 2019 - 2020
Randomized restaurant recommendation tool leveraging location services to suggest nearby dining options.
Owner • Oct 2017 - 2019
Gaming statistics dashboard providing match history, performance analytics, and player tracking.
Interested in discussing opportunities, collaborations, or just connecting? I'd be happy to hear from you.