ロオマアイネ ハアナセイア
Front Engineer
My services for your business
Transforming your ideas into reality with professional frontend development
1. Frontend development
As a skilled frontend developer, I will design and build custom web applications that provide an exceptional user experience. Using cutting-edge technologies such as HTML5, CSS3, JavaScript (ES6+), and the modern framework React.js/Next.js , I will craft visually appealing and highly interactive interfaces that engage your target audience.
2. Responsive Design
In today's mobile-first world, a responsive design is no longer an option – it's a necessity. As a seasoned frontend developer, I will craft visually stunning and user-friendly interfaces that adapt seamlessly to various screen sizes, devices, and orientations.
3. API and backend integration
To create a truly connected experience, integrating APIs and backends is crucial. As a frontend developer with expertise in API integration, I will bridge the gap between your frontend and backend systems, ensuring seamless communication and data exchange.
4. Performance optimization
A fast and responsive web experience is essential for user engagement and conversion rates. As a seasoned frontend developer, I will analyze and optimize your application or website's performance, ensuring it meets the highest standards of speed and efficiency.
5. Cross-browser compatibility
To ensure a consistent experience across all browsers and devices, cross-browser compatibility is crucial. As a frontend developer with expertise in browser compatibility, I will test and optimize your application or website to work seamlessly on various browsers.
6. Technical support
As a frontend developer with extensive experience in web development, I am committed to providing exceptional technical support to help you overcome any challenges or issues.
Work history
My professional journey and work experience
SAQARA
Front Engineer
Projet 1
Context
Application to manage construction worksite. This platform was designed to offer a simple, efficient solution for customers looking to work with building professionals professionals, while giving them total control over the project realization process.
Achievements
- ✔ 30-page product upgrade audit with roadmap
- ✔ Migration from Webpack + React-Router to Next 14 (servers components)
- ✔ Migration of React V1 components (classes) to React V2 (hooks)
- ✔ Setting up a testing strategy (Trophy testing)
- ✔ Unit and component tests
- ✔ Migration from Apollo to React Query
- ✔ Removing Redux and RxJs
- ✔ Setting up Typescript
- ✔ Deleting unused code
- ✔ Migrating all forms to React-Hook-Form
- ✔ Writing documentation
- ✔ Implementing developer workspace
- ✔ Setting up ADRs to improve the development process
Technologies
Project 2
Context
The client needed a back office application connected to all the products for operators to have quick insight on clients and make some actions.
Achievements
- ✔ Building a web application from scratch using Next 14
- ✔ Setting up an architecture that enables more efficient testing
- ✔ Unit and component tests
- ✔ Documentation of all components
- ✔ Implementing developer workspace
- ✔ Setting up ADRs
Technologies
Project 3
Context
Application for tracking the various stages in the signature of job estimates and managing files in progress.
Achievements
- ✔ Implementing new features
- ✔ Bug fixes
- ✔ Testing
- ✔ Implementing developer workspace
Technologies
Project 4
Context
A proprietary DSM (Design System) which aimed to ensure consistency and consistency in the design of all applications.
Achievements
- ✔ Bug fixes
Technologies
TRACKIT
Front Engineer
Project 1: SCALITY Consultant
Context
A cloud storage application (Google Drive like) already implemented, the client needed a person to fully test the app.
Achievements
- ✔ Unit and component Tests
Technologies
Project 2: SCALITY Consultant
Context
The client needed an a back office application for monitoring servers metrics.
Achievements
- ✔ Implementing an application from scratch in React.js
- ✔ Unit and component Tests
- ✔ Implementing developer workspace
Technologies
Project 3: FUSEMEDIA Consultant
Context
The client needed a back office application that displayed time markers on a custom video player. These markers could be navigated by or add comments.
Achievements
- ✔ Implementing an application from scratch in React.js
- ✔ Unit and component Tests
- ✔ Implementing developer workspace
Technologies
Project 4: FASHION NOVA Consultant
Context
Clothing e-commerce site.
Achievements
- ✔ Implementing new features
- ✔ Bug fixes
Technologies
Project 5: CLIPPR.AI Consultant
Context
The client needed an IA solution to extract information about a meeting video (name of the speaker, context, summary, and so on). The client was providing video meeting and from there I make a extract and rework data to make a dataset on where the IA will be able to recognize the speaker voice all serverless.
Achievements
- ✔ Realization of a POC
- ✔ Implementing AI flow to recognize speaker voice
Technologies
Project 6: Consultant at ???
Context
The client wanted to migrate all their infrastructure into the cloud. The infrastructure to migrate was a Redis, a front app, a backend app and a database. I did a bonus to provide them a prometheus with a grafana to monitor the AWS EKS cluster.
Achievements
- ✔ Migration of the infrastructure to AWS.
- ✔ Implementing a load balancing and auto scale
- ✔ Implementing a versioning system and a developer environment for terraform
- ✔ Bonus: setting up a grafana and prometheus for monitoring server metrics with a mailing system to warn assigned admin user about CPU overload
- ✔ Writing documentation
Technologies
Project 7: Consultant at ???
Context
The customer wanted to set up a workspace environment for an audiovisual team.
Achievements
- ✔ Setting up windows workspaces
- ✔ Installing software on virtual workspace (3D Max, Maya, Houdini) with keys
- ✔ Setting up server with graphic cards for video processing
- ✔ Setting up workspaces across america and europe with regional backup for full availability of workspaces for the team
Technologies
GRANDPAL
Front Engineer
Project 1
Context
Application that brings together volunteers who want to look after elderly people in retirement homes elderly people in retirement homes and their families.
Achievements
- ✔ Implementing a PWA using Next.js
- ✔ Setting up analytics
- ✔ Unit and component Tests
- ✔ Implementing developer workspace
Technologies
Project 2
Context
The customer wanted to move to native mobile for better analytics integration.
Achievements
- ✔ POC in flutter and React Native
- ✔ Implementing a flutter app using existing design
Technologies
About me
I’m Romain, currently I live in Lyon freelancing as a senior front engineer. In my spare time I like to play piano, play chess, and do footing. I’m always down for hearing about new projects, so feel free to drop me a line.
Send me a message© 2024 Romain Lancia.