Alexandre Mokni
Alexandre Mokni

Full-Stack Engineer & Tech Lead

Actively looking · Member since 30 Oct 2026
Location
France
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Lead

About

Professional summary

I am a full-stack engineer and tech lead with more than seven years of experience building single-page applications, back-office tools, and mobile products. I specialize in TypeScript, Node.js, React, Angular, and React Native.

I am comfortable taking products from an empty repository to production, owning both frontend and backend architecture. I regularly establish coding conventions, conduct code reviews, and help teams maintain quality across the delivery lifecycle.

As a tech lead at La Poste, I led the development of an offer-catalog back-office application that enabled sales teams to build reusable client presentations. The solution reduced sales-deck production time from five days to 30 minutes and supported more than 400 offers at handover.

Most recently, I contributed to building a digital retail-banking application from scratch with a team of 25 developers. I worked on React Native performance, including animations and the runtime impact of security libraries, helping deliver the application to both mobile app stores within a 12-month deadline.

I have also delivered video-streaming and payment products, financial applications, inventory-management prototypes, and BPM workflow integrations. I enjoy solving complex product and technical problems while combining pragmatic architecture, performance optimization, and Agile collaboration.

Skills

17 capabilities

Tech stack & tools

Working toolkit

Languages & Frameworks

Experience

Career history

Mobile Developer National bank

Built a new digital-only, neobank-style mobile application for retail customers from scratch using React Native. Collaborated within a team of 25 developers and an approximately 75-person cross-functional organization including business and marketing stakeholders.

Contributed to releasing the application on the Apple App Store and Google Play by September 2026, meeting the contractual 12-month deadline. Improved performance on older Android devices by optimizing animations and the runtime cost of security libraries.

Tech Lead / Full-Stack Developer La Poste

Led frontend and backend development of a back-office offer-catalog application that enabled sales teams to assemble reusable service bricks through drag and drop. Owned the application end to end and guided the team technically.

Designed a pixel-accurate PowerPoint export workflow using dynamic HTML rendered in Chromium, captured as images, and placed into PPTX templates. Reduced client-deck production from five days to 30 minutes and delivered a catalog with more than 400 offers.

Full-Stack Developer Senses (start-up)

Worked as the sole developer directly with the founder, taking a product from idea to production. Built a responsive web application for coaches, experts, and influencers to offer paid one-to-one video calls and one-to-many live streams.

Implemented WebRTC communication and real-time per-minute billing through Stripe. Enabled hosts to define their own rates and share direct links to their profiles.

Mobile Developer Printemps

Built an inventory-management proof of concept for a department store in six weeks as part of a two-person team. Developed the mobile experience with React Native and Expo.

Created an interactive 2D storage-space map divided into zones, allowing scanned inventory items to be indexed and located by zone.

Frontend Developer QuartzX

Developed interfaces for an investment-management application used by investment funds, including a Canadian pension fund. Worked across the application within a team of seven frontend developers.

Built screens that processed and displayed critical financial data, including a world map of deals fed by a data aggregator. The application remains live at quartz-x.com.

Full-Stack / Backend Developer SMABTP

Worked on the Tout Numérique digitalization project, building an API from scratch to process incoming customer mail, identify business needs, and route requests to the appropriate BPM workflow.

Maintained critical business applications by resolving complex defects and optimizing legacy code to improve stability and reliability.

Frontend Developer RS2i

Designed the frontend architecture for an application integrating with multiple BPM engines. Focused on creating a maintainable and scalable foundation for the team.

Established coding conventions and best practices while working in an Agile Scrum environment.

Education

Learning history

AFPA

Application Designer & Developer, Application Development

Bachelor's-level program in application design and development.

Lycée Raspail

Preparatory Class for Engineering Schools (CPGE), Engineering

Preparatory program for engineering schools.

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