Full-Stack Engineer
Self Employed
(Internet and Information Technology, < 10 employees)
Keywords
JavaScript (Programming Language)
Apple IOS
Application Performance Management
MySQL
Node.Js
TypeScript
Large Language Models
Full Stack Development
Team Management
Web Technologies
Portfolio
Skills
I am a Full-Stack Engineer and Engineering Leader with over a decade of experience in the tech industry. After leading teams of up to 15 people at companies like Shopify and Klarna, I've transitioned back to hands-on full-stack development. My expertise spans Developer Experience, LLMs, Mobile, and Web technologies, with a background that includes both early-stage startups and BigTech.
Project history
02/2024
-
09/2024
Built and launched Telegram bot for Vipassana meditators.
Stack: NodeJS, Typescript, XState, DigitalOcean, MySQL, Langchain, OpenAI APIs
Stack: NodeJS, Typescript, XState, DigitalOcean, MySQL, Langchain, OpenAI APIs
08/2024
-
09/2024
Full-Stack Engineer - Consultant
(Other, < 10 employees)
Worked with an early-stage startup (myself and 2 founders) to develop their first MVP.
Stack: React, Typescript, Refine, TanStack Query, Java Spring, PostgreSQL, OpenAI APIs
Stack: React, Typescript, Refine, TanStack Query, Java Spring, PostgreSQL, OpenAI APIs
05/2022
-
06/2023
Engineering Group Manager - Shop Infrastructure Group
Shopify
(Internet and Information Technology, >10.000 employees)
Directly led three teams forming the Shop Infrastructure Group. Our primary focus was to develop and maintain the infrastructure of the Shop app.
* Unified tools, patterns, and infrastructure across multiple backend codebases
* Established reliable metrics for the Shop app's boot and screen navigation,
empowering teams to enhance app performance by up to 70% for certain screens
* Reduced Shop app boot time by approximately 30%
* Developed a suite of E2E smoke tests to ensure the main branch remains
functional at all times
* Provided consistent support for 40+ teams
My responsibilities:
* Developed the roadmap and long-term vision for the Shop Infra Group
* Enhanced the on-call process across the Shop department
* Established development processes and best practices
* Mentored team members for individual career growth
* Oversaw the technical direction and architecture of our systems
Group size: 15 people
Direct reports: 10 software engineers
* Unified tools, patterns, and infrastructure across multiple backend codebases
* Established reliable metrics for the Shop app's boot and screen navigation,
empowering teams to enhance app performance by up to 70% for certain screens
* Reduced Shop app boot time by approximately 30%
* Developed a suite of E2E smoke tests to ensure the main branch remains
functional at all times
* Provided consistent support for 40+ teams
My responsibilities:
* Developed the roadmap and long-term vision for the Shop Infra Group
* Enhanced the on-call process across the Shop department
* Established development processes and best practices
* Mentored team members for individual career growth
* Oversaw the technical direction and architecture of our systems
Group size: 15 people
Direct reports: 10 software engineers
04/2021
-
04/2022
Engineering Manager - App Performance Tooling team
Klarna
(Banks and financial services, 5000-10.000 employees)
* Decreased Klarna's React Native App load time by 60%
* Built tooling allowing other engineers in Klarna to measure App performance
* Built tooling preventing performance regressions
My responsibilities:
* Combining Engineering Manager and Product Manager roles
* Set up processes and development practices
* Individual career development of team members
* Overseeing technical direction and architecture of our systems
Direct reports: 6 software engineers
* Built tooling allowing other engineers in Klarna to measure App performance
* Built tooling preventing performance regressions
My responsibilities:
* Combining Engineering Manager and Product Manager roles
* Set up processes and development practices
* Individual career development of team members
* Overseeing technical direction and architecture of our systems
Direct reports: 6 software engineers
08/2020
-
06/2021
Engineering Manager - Consumer Deals team
Klarna
(Banks and financial services, 5000-10.000 employees)
* Established process for automated sourcing of deals
* Built tools for internal editors to add and moderate deals
* Integrated deals in the most relevant places in Klarna's React Native App
My responsibilities:
* Set up processes and development practices
* Together with Product Manager defined the team's vision, mission, and roadmap
* Individual career development of team members
* Oversaw technical direction and architecture of our systems
* Participated in technical due diligence of one of the companies Klarna acquired
Direct reports: 6 software engineers
* Built tools for internal editors to add and moderate deals
* Integrated deals in the most relevant places in Klarna's React Native App
My responsibilities:
* Set up processes and development practices
* Together with Product Manager defined the team's vision, mission, and roadmap
* Individual career development of team members
* Oversaw technical direction and architecture of our systems
* Participated in technical due diligence of one of the companies Klarna acquired
Direct reports: 6 software engineers
03/2019
-
07/2020
Engineering Manager - UI Platform team
Omio
(Internet and Information Technology, 500-1000 employees)
* Drove migration of Omio's Native Apps to React Native
* Built tools for Web and React Native development used by 60 engineers
* Oversaw Omio's Web and React Native architecture
* Ported Omio's styleguide to React Native
* Covered main user flows with E2E tests
My responsibilities:
* Combined Engineering Manager and Product Manager roles
* Set up processes and development practices
* Individual career development of team members
* Oversaw technical direction and architecture of our systems
* Led Frontend Chapter - a company-wide forum for Frontend engineers to share
knowledge and align on architectural decisions
* Built and kept the team's roadmap updated
Direct reports: 8 software engineers
* Built tools for Web and React Native development used by 60 engineers
* Oversaw Omio's Web and React Native architecture
* Ported Omio's styleguide to React Native
* Covered main user flows with E2E tests
My responsibilities:
* Combined Engineering Manager and Product Manager roles
* Set up processes and development practices
* Individual career development of team members
* Oversaw technical direction and architecture of our systems
* Led Frontend Chapter - a company-wide forum for Frontend engineers to share
knowledge and align on architectural decisions
* Built and kept the team's roadmap updated
Direct reports: 8 software engineers
02/2017
-
03/2019
Engineering Manager - Checkout team
Omio
(Internet and Information Technology, 500-1000 employees)
* Built Frontend architecture enabling checkout flow for 500+ bus, train, and flight
providers
* Integrated 8 payment methods
* Enabled 5 other teams to add their functionalities into the checkout flow
My responsibilities:
* Set up processes and development practices
* Individual career development of team members
* Oversaw technical direction and architecture of our systems
* Established Frontend Chapter - a company-wide forum for Frontend engineers to
share knowledge and align on architectural decisions
* Led development and adoption of Omio's UI Styleguide - a library of React
components used across all Omio's Frontends
Direct reports: 4 software engineers
providers
* Integrated 8 payment methods
* Enabled 5 other teams to add their functionalities into the checkout flow
My responsibilities:
* Set up processes and development practices
* Individual career development of team members
* Oversaw technical direction and architecture of our systems
* Established Frontend Chapter - a company-wide forum for Frontend engineers to
share knowledge and align on architectural decisions
* Led development and adoption of Omio's UI Styleguide - a library of React
components used across all Omio's Frontends
Direct reports: 4 software engineers
06/2015
-
02/2017
Tech Lead - Frontend
Omio
(Internet and Information Technology, 500-1000 employees)
12/2010
-
06/2015
Frontend Engineer
Multiple companies
(Internet and Information Technology)
Local Availability
Open to travel worldwide
