Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a full-stack developer who specializes in frontend applications and e-commerce. With over 13 years of experience in frontend and backend development, I excel at crafting tailored software with a focus on e-commerce, web apps, and API integrations. I’m versed in technologies like Typescript, Node.js and PHP, as well as architecture, database management, and server administration. I love creating elegant solutions to complex problems, that deliver excellent user experiences. --- Employment and project experience Senior Frontend Developer _OUTLETCITY AG, Metzingen (Germany)_ _2021 - 2024_ - Development and maintenance of the Outletcity online shop - Rearchitecture and relaunch of the "on-site" marketing website and it's content management system Full-stack Developer / Lead Frontend Developer imos GmbH, Göppingen (Germany) _2012 - 2021_ - Developed and mantained various customer websites with a focus on e-commerce solutions and custom web apps - Continuing development of in-house CMS and e-commerce system - Led frontend development, architecture and training for a team of 7 - Spearheaded new frontend architecture for in-house framework More During my studies at Ohio State University, I worked as a student employee developing Java systems for the university, did two internships at Big Lots working in Groovy/Grails and completed multiple freelance projects. I also do development for a local club, including a member database, ticket shop and members area API.…I'm a full-stack developer who specializes in frontend applications and e-commerce. With over 13 years of experience in frontend and backend development, I excel at crafting tailored software with a focus on e-commerce, web apps, and API integrations. I’m versed in technologies like Typescript, Node.js and PHP, as well as architecture, database management, and server administration. I love creating elegant solutions to complex problems, that deliver excellent user experiences. --- Employment and project experience Senior Frontend Developer _OUTLETCITY AG, Metzingen (Germany)_ _2021 - 2024_ - Development and maintenance of the Outletcity online shop - Rearchitecture and relaunch of the "on-site" marketing website and it's content management system Full-stack Developer / Lead Frontend Developer imos GmbH, Göppingen (Germany) _2012 - 2021_ - Developed and mantained various customer websites with a focus on e-commerce solutions and custom web apps - Continuing development of in-house CMS and e-commerce system - Led frontend development, architecture and training for a team of 7 - Spearheaded new frontend architecture for in-house framework More During my studies at Ohio State University, I worked as a student employee developing Java systems for the university, did two internships at Big Lots working in Groovy/Grails and completed multiple freelance projects. I also do development for a local club, including a member database, ticket shop and members area API.

Owen Kieffer-Jones

Full Stack Developer, Web Developer, Front-End Developer, +2





I'm a full-stack developer who specializes in frontend applications and e-commerce. With over 13 years of experience in frontend and backend development, I excel at crafting tailored software with a focus on e-commerce, web apps, and API integrations. I’m versed in technologies like Typescript, Node.js and PHP, as well as architecture, database management, and server administration. I love creating elegant solutions to complex problems, that deliver excellent user experiences. --- Employment and project experience Senior Frontend Developer _OUTLETCITY AG, Metzingen (Germany)_ _2021 - 2024_ - Development and maintenance of the Outletcity online shop - Rearchitecture and relaunch of the "on-site" marketing website and it's content management system Full-stack Developer / Lead Frontend Developer imos GmbH, Göppingen (Germany) _2012 - 2021_ - Developed and mantained various customer websites with a focus on e-commerce solutions and custom web apps - Continuing development of in-house CMS and e-commerce system - Led frontend development, architecture and training for a team of 7 - Spearheaded new frontend architecture for in-house framework More During my studies at Ohio State University, I worked as a student employee developing Java systems for the university, did two internships at Big Lots working in Groovy/Grails and completed multiple freelance projects. I also do development for a local club, including a member database, ticket shop and members area API.…I'm a full-stack developer who specializes in frontend applications and e-commerce. With over 13 years of experience in frontend and backend development, I excel at crafting tailored software with a focus on e-commerce, web apps, and API integrations. I’m versed in technologies like Typescript, Node.js and PHP, as well as architecture, database management, and server administration. I love creating elegant solutions to complex problems, that deliver excellent user experiences. --- Employment and project experience Senior Frontend Developer _OUTLETCITY AG, Metzingen (Germany)_ _2021 - 2024_ - Development and maintenance of the Outletcity online shop - Rearchitecture and relaunch of the "on-site" marketing website and it's content management system Full-stack Developer / Lead Frontend Developer imos GmbH, Göppingen (Germany) _2012 - 2021_ - Developed and mantained various customer websites with a focus on e-commerce solutions and custom web apps - Continuing development of in-house CMS and e-commerce system - Led frontend development, architecture and training for a team of 7 - Spearheaded new frontend architecture for in-house framework More During my studies at Ohio State University, I worked as a student employee developing Java systems for the university, did two internships at Big Lots working in Groovy/Grails and completed multiple freelance projects. I also do development for a local club, including a member database, ticket shop and members area API.

Available to hire

Stuttgart, Deutschland

I’m a full-stack developer who specializes in frontend applications and e-commerce.

With over 13 years of experience in frontend and backend development, I excel at crafting tailored software with a focus on e-commerce, web apps, and API integrations. I’m versed in technologies like Typescript, Node.js and PHP, as well as architecture, database management, and server administration. I love creating elegant solutions to complex problems, that deliver excellent user experiences.

Employment and project experience

Senior Frontend Developer OUTLETCITY AG, Metzingen (Germany)
2021 - 2024

Development and maintenance of the Outletcity online shop
Rearchitecture and relaunch of the “on-site” marketing website and it’s content management system

Full-stack Developer / Lead Frontend Developer imos GmbH, Göppingen (Germany)
2012 - 2021

Developed and mantained various customer websites with a focus on e-commerce solutions and custom web apps
Continuing development of in-house CMS and e-commerce system
Led frontend development, architecture and training for a team of 7
Spearheaded new frontend architecture for in-house framework

More
During my studies at Ohio State University, I worked as a student employee developing Java systems for the university, did two internships at Big Lots working in Groovy/Grails and completed multiple freelance projects.
I also do development for a local club, including a member database, ticket shop and members area API.