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Christopher DeliCD

Christopher Deli

Senior Backend Engineer | .NET, TypeScript

€450/day
Budapest, HU
8-15 years

Average response time: 1 hour

About Christopher

I help teams design, build, and operate reliable web platforms from idea to production. I work as a senior full-stack / platform engineer, comfortable owning both product-facing features and the underlying infrastructure.

My background spans modern TypeScript stacks (Node.js, NestJS, React, Next.js), cloud-native systems, and production operations. I’ve built and operated systems with real users, including real-time workloads, complex business logic, and integrations with third-party services and AI-driven workflows used in day-to-day operations.

I typically work end-to-end: shaping architecture, implementing core features, improving performance and reliability, and helping teams make pragmatic technical decisions. I’m used to working independently, communicating clearly with non-technical stakeholders, and stepping in where systems or processes need structure and ownership.

I’m a strong fit for teams that need a senior engineer who can both write production code and think a few steps ahead.
  • Hungarian

    Native or bilingual

  • English

    Native or bilingual

  • German

    Basic

Can work on-site
Budapest (up to 50km)

Experience

  • Interien
    Chief Technology Officer / Senior Full-Stack Engineer
    HOSPITALITY
    September 2023 - December 2025 (2 years and 3 months)
    Budapest, Hungary
    • • Led and mentored a distributed, cross-functional team of 6 engineers building a Swiss AI-powered hospitality platform.
    • • Owned system architecture and technical direction across backend, frontend, and infrastructure.
    • • Designed and operated a microservices architecture with real-time components and Redis caching, optimizing performance as the platform scaled and reducing API latency by ~30%.
    • • Built and maintained Kubernetes-based production infrastructure with automated CI/CD and blue-green deployments, cutting release cycles from days to minutes.
    • • Integrated multiple external systems including Apaleo PMS and communication APIs.
    • • Implemented AI-driven workflows using OpenAI and other LLM providers.
    • • Established monitoring, alerting, and SRE practices, improving uptime and reducing incident MTTR.
    • • Acted as the primary technical decision-maker, balancing delivery speed, system reliability, and long-term maintainability.
    • • Worked closely with product stakeholders to translate business requirements into scalable system designs.
    Typescript React.js .NET Kubernetes Node.js
  • ArtOfInfo Kft.
    Full-Stack / Platform Engineer
    MEDICAL
    April 2021 - August 2023 (2 years and 4 months)
    Budapest, Hungary
    • • Built and maintained full-stack web and mobile applications for international medical and legal tech clients.
    • • Implemented microservices and real-time components used in production.
    • • Owned Kubernetes infrastructure and deployment workflows.
    • • Modernized CI/CD pipelines for multiple production services.
    • • Containerized legacy applications and migrated them to Kubernetes.
    • • Improved observability, logging, and Linux server stability.
    • • Focused on platform reliability and DevOps work during a reduced-hours transition toward founding a startup.
    .NET C# Angular Kubernetes Docker
  • Nagy Judit EV.
    Full-Stack Engineer
    VIDEO GAMES AND ANIMATION
    November 2020 - March 2021 (4 months)
    Budapest, Hungary
    • • Built a full-stack MERN webshop for a gaming client.
    • • Implemented backend services, UI components, and caching improvements.
    • • Collaborated with designers and PMs to deliver a polished user experience.
    MongoDB Express Typescript JavaScript React.js

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Education

  • Computer Science
    Saarland University
    2022
    Computer Science
  • Computer Engineering
    Óbuda University
    2021
    Computer Engineering

Skill set

Categories