Freelancer profile translated to English.

Description

Full Stack Developer with **4 years of experience**, I transform your needs into features and integrate them into **complete and efficient applications**. I have experience in creating complete web applications (backend, specification, db modeling, testing, wireframe, and frontend), whether for clients or internal use.

I don't just code: I am proactive in **interface creation**. I am **creative**, particularly in **UX/UI**, I help you refine your product vision and design intuitive interfaces that appeal to your users. From wireframe to production deployment, I handle the entire development cycle.

I learned by working in a team, I am demanding about the quality of my code and that of my collaborators. I like to create and maintain robust, efficient, and user-friendly systems.

Available full-time

Daily rate: €480

Portfolio: hankiou.com

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Lyon (up to 20km)

Hiphen
Full Stack Developer
AGRICULTURE
May 2022 - January 2026 (3 years and 8 months)
Avignon, France
I worked as a member of anIT team of 6 peoplein a company of about 30 employees. This scale implies work autonomy and proactivity, which I demonstrated and was often praised for.

**Cloverfield**: [React/Ruby on Rails/PostgresSQL]

Responsible for our main client application. I developed majorclient data visualizationfeatures and made the platform veryattractiveto prospects. By understanding the needs and developing decision-support tools, I brought significant value to the delivered data. Technical and business specification in line with client needs.

I was responsible for the complete realization of features, both backend and frontend, also doing:
- Detailed and versioned mockups
- Project management, time estimation, release planning.
- Code reviews
- Mentoring interns for ticket development
- Technology upgrades, maintenance, test coverage, documentation

**Physical Product**: [React/Node.js/Express]

2 embedded projects. Development of a traceability service interfaced with other systems. Touchscreen GUI in Kiosk mode, easy to use in an industrial context. Project management, time estimation, release planning.

**Monitoring Platform**: [React/Node.js/Express]

Data visualization and validation application. Full front-end and back-end development, maintenance, and new features.
React.js Ruby on Rails Node.js UX PostgreSQL
Colas
Trainer and User Researcher
January 2021 - July 2021 (6 months)
Aix-en-Provence, France
I was tasked with training a large part of the staff, site managers and construction managers, on several new monitoring tools deployed in all agencies in the South of France. I collected field feedback and suggested numerous improvements to the user experience.

I also created several PowerBI dashboards to examine service usage.
User Research PowerBI