Felix Langfeldt
Co-Founder & Technical Director at Celery - Online Payroll & HRM
Willemstad, Curaçao
Summary
👤
SeniorFelix Langfeldt is a seasoned application developer and entrepreneurial technical leader with 17 years of hands-on experience building network-enabled, standards-based software. As Co-Founder and Technical Director of Celery and owner of Neverwoods in Curaçao, he designs and delivers robust multi-tier web applications for payroll, HRM, banking and insurance clients across the Caribbean. He combines deep expertise in interaction design and internet/multimedia technologies with a strong sense of quality and user experience. Felix favors pragmatic, cutting-edge solutions that remain maintainable and secure in production. Based on long-term local market focus, he brings rare regional product experience for enterprise-grade online services. Colleagues describe him as someone who pairs technical craftsmanship with entrepreneurial drive to turn complex requirements into polished, reliable systems.
17 years of coding experience
Dutch, English, German
Stackoverflow
26reputation
44reached
2answers
0questions
Github Skills (39)
validform10
validation10
nette10
knife10
php10
xhtml10
filesystem9
prestashop-module9
fusionauth9
xero8
xero-api8
abstraction7
php-library7
thephpleague7
oauth6
Programming languages (6)
Github contributions (5)
celery-payroll/Propel
Sep 2018 - Sep 2025
Current stable (and outdated and unmaintained) version of Propel - Please use v2 https://github.com/propelorm/Propel2 --
Contributions:21 releases, 7 reviews, 7 PRs in 7 years 1 month
outdatedpropel2
celery-payroll/rest-client
Jun 2017 - Jun 2024
Simple PHP REST client
Contributions:4 releases, 1 review, 1 PR in 7 years 1 month
apiphprest-phprest-clientrest
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.