Open source maintainer and principal engineer for Klarna's engineering organization.
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Klarna
Frontend Developer
June 23, 2026 – Present
wing
June 29, 2022 – Present
A programming language for the cloud ☁️ A unified programming model, combining infrastructure and runtime code into one language ⚡
View Projectdemo-npm-publish-slack-notifier
October 23, 2020 – November 4, 2020
Demo KafkaJS application to notify Slack webhook on NPM package releases
View Projectconfluent-schema-registry
August 19, 2019 – Present
is a library that makes it easier to interact with the Confluent schema registry
View Projectserverless-pg-migrations
July 28, 2017 – October 6, 2017
Trigger Postgres migrations from AWS Lambda with Serverless ⚡️
View Projectexpress-physical
December 4, 2016 – October 19, 2023
Healthcheck middleware for Express 🌡
View Projectmappersmith
December 12, 2014 – Present
is a lightweight rest client for node.js and the browser
View Projectcardboard
May 19, 2012 – May 4, 2014
A simple networked card moving application made for prototyping card games with others online.
View ProjectCultural Fit Analysis
The candidate's involvement in numerous open-source projects (wing, kafkajs, mappersmith, confluent-schema-registry, serverless-pg-migrations, express-physical, polycons) demonstrates a strong inclination towards collaboration, community contribution, and continuous learning, which are positive indicators for cultural fit in many tech environments. The breadth of technologies explored across these projects also suggests curiosity and versatility. However, the target role is 'Frontend Developer', and while the candidate has relevant experience, the project list shows a significant focus on backend, infrastructure, and language development, which might indicate a broader interest than purely frontend. This could be a strength (versatility) or a potential misalignment if the role requires deep, specialized frontend expertise.
Soft Skills & Operational Fit
The candidate's extensive personal project contributions suggest strong initiative, self-motivation, and a passion for technology. The diversity of projects implies adaptability and a willingness to learn new technologies. However, without psychometric test results, specific soft skills like logical reasoning, work attitude, stress handling, and team collaboration cannot be objectively assessed.