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Dilshan KelsenDK

Dilshan Kelsen

Fullstack TypeScript Web Developer

£691/day
Vienna, AT
3-7 years

Average response time: 1 hour

About Dilshan

Hi there!

I'm a full-stack developer with 6+ years of experience delivering robust and scalable web applications. My core stack is React/Next.js, Node.js, and PostgreSQL, and I've also worked with Django and Ruby on Rails. From dynamic startup teams to large organizations like RedBull and the European Commission, I’ve helped turn ideas into working products — quickly and cleanly.

I care about writing clear, maintainable code, and I believe tests should support development, not slow it down. I’ve worked both independently and as part of agile teams, and I’m comfortable jumping into projects at any stage — from MVPs to mature platforms.

Beyond client work, I’ve built and maintained a SaaS app that now serves thousands of users, which reflects how I approach software: with ownership, long-term thinking, and a love for the craft.

Whether you need someone to support your team or take charge of a standalone project, I bring technical depth, a collaborative spirit, and a focus on delivering real value.

Let’s build something great together.
  • German

    Native or bilingual

  • French

    Conversational

  • Luxembourgish

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Vienna (up to 20km)

Experience

  • Webigo
    Owner
    April 2025 - Today (1 year and 2 months)
    Wien, Austria
    • Founded Webigo to offer professional website development and maintenance services for small businesses and individuals.
    • Developing client outreach strategies, managing the full project lifecycle from consultation to launch, and growing the business' online presence.
    • Design and develop responsive, client-focused websites using HTML, CSS, and JavaScript, with optional CMS integrations to meet diverse business needs.
  • Social Dancing
    Founder
    September 2022 - Today (3 years and 9 months)
    Vienna, Austria
    • Conceptualized, developed, and successfully launched a marketplace tailored for Austria's dance community, facilitating connections among event organizers, dance studios, and dancers.
    • Achieved a user base of 6000 individuals and growing.
    • Leading product strategy, user research, and business development alongside hands-on technical work.
    • Managing partnerships, community outreach, and growth initiatives.
    • Provide a loyalty program to deepen user engagement.

  • Ketryx
    Web Developer
    May 2022 - June 2024 (2 years and 1 month)
    Vienna, Austria
    • Implemented software development processes in compliance with Standard IEC62304, ISO 13485 and ISO 14971, including managing and documenting tickets and conducting testing as a software developer.
    • Work full stack on our software product, which includes among others creating frontend pages, backend APIs (GraphQL and Rest), programatically generating Word and Excel documents, database modeling, Jira integration, automated tests, and much more.
    • Responsible for leading and implementing major features, which significantly improved the software product.

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Education

  • Master's degree, Business Information Management
    Erasmus University Rotterdam
    2019
    Master's degree, Business Information Management
  • Bachelor's Degree, Economics and Business Economics
    Maastricht University School of Business and Economics
    2017
    Bachelor's Degree, Economics and Business Economics

Skill set

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