Freelancer profile translated to English.
Back to original languageAbout Killian
👨💻 Computer Science Engineer (INP-ENSEEIHT), fullstack developer specializing in Angular, React, Node.js/NestJS.
Currently working on Eurostar's passenger information and incident management tools: statistics reliability, external data integration and security, observability and traceability before production.
✅ 13 projects delivered on Malt — 5.0/5 on all reviews (quality, deadline, communication)
🛠 What I do for you
• Complex business web applications (Angular, React, Next.js)
• Robust APIs and back-ends (Node.js, NestJS, Express, SQL, MongoDB, Firebase)
• Cross-platform mobile applications (Ionic, Capacitor, React Native)
• Industrialization: CI/CD (GitHub Actions, Docker), Nx monorepo, testing, monitoring
• Technical and functional analyses: scoping, risk identification, maintainable solutions
🔗 How I work
• 100% remote, agile methodology, regular progress updates
• Response within 4h on average
• Clear documentation and skills transfer at the end of the mission
🎯 For whom: startups, SMEs, IT consulting firms, and large corporations looking to secure web or mobile development, from scoping to production.
Available to discuss your needs and start quickly.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- ITERSYS
On Malt
Full Stack DeveloperSOFTWARE PUBLISHINGDecember 2025 - Today (7 months)Bruxelles, BelgiumFullstack development (Angular, NestJS, SQL, Docker) for Eurostar's railway passenger information and incident management tools.• Evolution of targeting screens and passenger filters used operationally• Reliability of statistics and display of passenger data• Integration and security of external data flows; handling of date/timezone issues• Improvement of observability: logging, traceability of shipments, impact analysis before production• Writing functional and technical analyses (scoping, risks, solutions) - SOMEXSoftware EngineerPUBLIC SAFETYJune 2025 - July 2025 (1 month)Escaudain, FranceAnalysis of business processes, writing specifications and ergonomic redesign of internal applications. Automation of operational tasks and monitoring dashboards.
- OMEDOMFullStack EngineerREAL ESTATEFebruary 2024 - June 2025 (1 year and 4 months)Albi, FranceDevelopment of the OMEDOM product, a real estate asset management platform, within the product team.• Design and development of web applications (Angular, Node.js, Firebase) and cross-platform mobile applications (Ionic, Capacitor), published on the App Store and Google Play• Nx monorepo architecture shared between web and mobile: code reuse and faster deliveries• Implementation of CI/CD pipelines (GitHub Actions, Docker): automated and reliable deployments• Security of users' asset data (Firestore rules, Storage)
Reviews
Recommendations
CS
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Education
- Computer Science and Telecommunication EngineerINP-ENSEEIHT2024
- Applied Computer ScienceUiT The Arctic University of Norway2024Applied Computer Science