Kasper Christjansen
Owner & Full Stack Developer at Bundle.io
Copenhagen, Capital Region of Denmark
Summary
👤
SeniorKasper Christjansen is an entrepreneurial full-stack developer and founder with nine years of professional experience building web solutions for a wide range of Danish and international clients, including Microsoft, Danske Bank, Carlsberg and the Danish National Bank. As owner of Astonish ApS and co-founder of Bundle.io, he blends hands-on development with product-minded entrepreneurship, repeatedly shipping pragmatic, client-focused systems. His freelance track record spans media, finance, public sector and non-profit organizations, demonstrating an ability to translate complex requirements into reliable production software. Based in Copenhagen, he combines local market knowledge with international engagements, often working directly with senior stakeholders. Colleagues describe him as persistent and challenge-driven—he treats obstacles as opportunities to innovate rather than roadblocks.
9 years of coding experience
4 years of employment as a software developer
Stackoverflow
26reputation
3kreached
1answer
0questions
Github Skills (53)
divi9
nodejs8
asynchronous8
async8
javascript7
http-client7
layout7
cryptocurrency6
multer6
staking6
crypto6
typography5
react5
adobe-xd5
grid5
Programming languages (4)
Github contributions (5)
neist/graphql-combine
May 2018 - Apr 2019
A better way to modularize your GraphQL schemas and resolver objects.
Contributions:15 commits, 6 pushes, 1 branch in 11 months
resolvergraphql-toolsgraphql-schemasgraphqlschemas
neist/pleasant
Oct 2017 - Apr 2019
Contributions:186 commits, 2 PRs, 106 pushes in 1 year 5 months
asynchronoushttp-clientjavascriptframeworknodejs
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.