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Camillus KonkwoCK

Camillus Konkwo

Freelance Web Developer

200 €/jour
Paris, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Camillus

🇬🇧 Full-Stack Engineer (6+ years) — React / Node / AWS

Full-Stack Engineer building and shipping products end-to-end, from idea to production.
I design clean, intuitive frontend experiences and scalable backend systems that support real users.

I’ve built SaaS platforms, mobile apps, and independent products with full ownership of architecture, development, deployment, and UX.
Strong focus on React, Next.js, React Native, Node.js, and AWS, with experience in payments, auth, real-time systems, and AI integrations.

I enjoy turning ideas into working, scalable products that people actually use.

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🇫🇷 Ingénieur Full-Stack (6+ ans) — React / Node / AWS

Ingénieur Full-Stack spécialisé dans la création et le déploiement de produits de bout en bout.
Je conçois des interfaces frontend simples et des systèmes backend scalables et robustes.

J’ai travaillé sur des SaaS, des applications mobiles et des produits indépendants avec une responsabilité complète (architecture, dev, déploiement, UX).
Stack principale : React, Next.js, React Native, Node.js et AWS, avec expérience en paiements, auth, temps réel et IA.

J’aime transformer des idées en produits concrets, utilisés et scalables.
  • Anglais

    Bilingue ou natif

  • Allemand

    Bilingue ou natif

En télétravail uniquement
Travaille majoritairement à distance

Expériences

  • Self employed
    Freelance Developer
    mai 2025 - Aujourd'hui (1 an et 1 mois)
    • • Built fframess.com end-to-end using Next.js, Node, SST and AWS Cloud Infrastructure. Features: image/file compres sion and management, authentication, Stripe Payment System, and Github Actions Deployment, Live Chat, Reviews System; actively used by 200 users
    • • Built a therapist matchmaking service (DearRay)
    • • Participated in the architecture and production of the Nigerian Diaspora Banking Application (diaspora-wallet.com)
    • • Built and shipped multiple small products independently, owning everything from architecture to development, deploy ment, and user experience
    • • Custom Wordpress PHP Plugins
    • • Building custom Expo Apps
    • • Implementation of AI features
  • Bonrepublic
    Full-Stack (Frontend Leaning) Developer
    janvier 2024 - mai 2025 (1 an et 4 mois)
    • • As a Fullstack Developer for Bonrepublic a fast paced start-up environment, I owned a frontend architecture for a high traffic B2B SaaS HR platform, building and maintaining reusable React components using TypeScript and component libraries for a consistent UI/UX.
    • • Designed and implemented a feature flagging system using FlipT and PostgreSQL that enables feature rollouts per client and is used to reduce release risk; used in all of deployments via Airflow across the platform
    • • Continuously iterated on the feature-flagging system and SDK based on product managers/CSM team feedback, intro ducing seamless onboarding flow by introducing API and itegrating this into Airflow
    • • Integrated Keycloak for user authentication and authorization, ensuring secure multi-tenant access control.
    • • Built and maintained CI/CD pipelines using Docker and Jenkins and Airflow, reducing deployment time on the Frontend from over 40 min to 10 min and enabling daily releases via automated testing scenarios using Cypress and Jest
    • • Mentoring a team of 2-3 junior staff members, conducting pair programming sessions and code reviews.
  • SIGTechnologies
    Full-Stack Developer (Frontend Focused)
    janvier 2022 - décembre 2023 (1 an et 11 mois)
    London, UK
    • • As a Fullstack Developer for SigTech, I developed scalable production web platforms using various frameworks and services (React, Vite, AWS DynamoDB and CloudFront), supporting external financial workflows for market data analyists.
    • • Implemented automated testing via Jest, and streamlined deployment via GitHub Actions and Jenkins, ensuring min 90% code coverage
    • • Investigated and resolved production incidents and user issues, collaborating cross-functionally with multiple teams to identify root causes and implement amendments to improve system stability over time.
    • • Managed Auth0 integration across multiple microservices, ensuring secure user authentication and authorization.
    • • Built component libraries using Storybook

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Formations

  • CISCO: IT Essentials
    CISCO: IT Essentials
  • CCNA: Exploration – Routing Protocols
    CCNA: Exploration – Routing Protocols

Catégories