Per Ejeklint
Systemarkitekt, Utvecklare at Arbetsförmedlingen
Stockholm, Stockholm County, Sweden
Summary
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SeniorPer Ejeklint is a seasoned system architect and developer with 16+ years of professional experience and a long career in Swedish public and private sectors, currently working at Arbetsförmedlingen while co-leading IoT-focused startup Loredge. He blends deep systems architecture skills with hands-on development across multiple languages and platforms, and maintains a practical interest in small connected devices and embedded systems. His open-source work includes a substantive rewrite of an Arduino WebSocket server to improve spec compatibility, reduce footprint, and enable cooperative multitasking—illustrating both low-level skill and pragmatic engineering. Former CTO and long-time consultant, he has a track record of translating complex requirements into maintainable systems across domains from telecom to government. Based in Stockholm, he brings both institutional experience and an inventor’s curiosity to novel, constrained hardware-software problems. Although officially retired, he remains actively engaged in building and mentoring within technical projects.
16 years of coding experience
17 years of employment as a software developer
English, German
Stackoverflow
324reputation
111kreached
4answers
0questions
Github Skills (18)
c-language10
websocket10
websockets-client10
sys10
embedded10
websocket-client10
cprogramming-language10
arduino10
client-websocket10
networking9
ethernet9
swift6
alamofire6
afnetworking6
objective-c6
Programming languages (7)
Github contributions (5)
ejeklint/ArduinoWebsocketServer
Mar 2011 - Jan 2015
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:18 commits, 1 PR, 1 push in 3 years 10 months
Contributions summary:Per appears to be primarily focused on developing and maintaining the WebSocket server functionality for an Arduino platform. Their contributions involved a complete rewrite of the WebSocket implementation, focusing on compatibility with the latest specifications and reducing sketch size. They refactored the code to allow other tasks to be done in the main loop, added callbacks for connection events, and fixed a bug related to sending messages back to the client.
ejeklint/weathernode
Feb 2012 - Jan 2015
Contributions:63 commits, 1 push, 1 issue in 2 years 11 months
weather-stationsdata-loggerloggeroregonusb
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