Fullstack Engineer
Sellhelp ABSammanfattning
Sellpy is seeking a Fullstack Engineer to enhance their technical product and support a growing customer base focused on sustainable shopping. This role involves building user-centric web applications using JavaScript, React/React Native, and Node.js, while ensuring scalability and maintainability. The position is based at Sellpy's Medborgarplatsen office, with a hybrid work setup after onboarding.Jobbet i korthet
Anställningstyp
tillsvidareanstallning
Arbetstid
heltid
Förmåner
Be part of a tech-minded company driving sustainable lifestyle changesVibrant office culture at Medborgarplatsen with hands-on experience at production sitesWork with highly skilled and motivated colleaguesUnlimited access to a learning platform for skill developmentPrepaid vacation and Sellpy credits/staff discounts at Sellpy and H&M brandsMonthly pension planEngagement in social traditions with game nights and other activities
Ansök senast: 2026-07-31
Publicerad: 2026-05-22
Beskrivning
We put items to better use. Hundred thousand a week actually. Enhancing our technical product is therefore at the top of our agenda.
The scale of our operations creates complex, fascinating challenges. We thrive on engineering simple, elegant solutions to tackle them, and we are looking for someone whose craft can make a tangible impact on our rapidly growing customer base.
Sellpy's vision is to empower everyone to live circularly. We believe that every item deserves a second life, and we see huge financial, social and environmental value in making sure this happens. We look for those who share this vision and have the grit to tackle the challenges of building a circular future.
Fullstack Engineer at Sellpy
Sellpy serves both buyers and sellers, and both sides matter equally. As part of Sellpy Tech, you'll help hundreds of thousands of customers embrace a smarter, more sustainable way to shop. This is work that actually moves the needle on something that matters.
We're looking for a Fullstack Engineer who cares about the customer experience and wants to push our technical product forward. This role is a great fit if you want to go deep on JavaScript, enjoy technical discussions, and thrive on real, varied challenges every day. Your ability to build features that integrate cleanly with our architecture and hold up in production is what makes the difference.
We code for a circular future - and we build it together. Debates are welcome, opinions are expected, and everyone has a real say in how we shape Sellpy's architecture.
In short, you will
Build user-centric, next-generation web applications
Work with JavaScript, React/React Native & Node across the stack
Take ownership of features from idea to release and beyond
Ensure scalability, maintainability and simplicity in everything you build
Continuously improve Sellpy's products and architecture
Requirements
B.S. or M.S. in Computer Science (or related), or equivalent proven experience
3+ years of professional software engineering experience
Strong knowledge of JavaScript
Experience from a fast-paced product environment
Fluency in written and spoken English
We'd be impressed if you have
Experience with React, React Native, Node.js, Web Components, logging & monitoring
Worked in a scaling, product-focused startup
Hands-on experience with continuous integration & deployment
Knowledge of AWS and Git
You get to
Be part of a tech-minded company that's driving the change towards a sustainable lifestyle. In return, you will get direction, energy, and work on meaningful challenges daily.
Enjoy a vibrant office culture at Medborgarplatsen, balanced with hands-on experience at our production sites
Work with highly skilled and motivated colleagues
Gain new skills with unlimited access to a learning platform
Make use of prepaid vacation
Enjoy Sellpy credits and staff discounts at Sellpy and the H&M brands (Arket, COS, Other Stories, Weekday and more).
Save up with a monthly pension plan
Engagement in Sellpy's social traditions with game nights, interactive planning days, guest speakers and other activities.
Location
On-site collaboration at our core, supported by a flexible hybrid setup on set days. This specific role is based at our Medborgarplatsen office.
Hybrid work
We value being together. After an on-site onboarding, we aim for a balanced office presence, with flexibility based on your team and tasks.
Form of employment: Full-time
Start: As agreed upon
Öppen för alla
Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.
The scale of our operations creates complex, fascinating challenges. We thrive on engineering simple, elegant solutions to tackle them, and we are looking for someone whose craft can make a tangible impact on our rapidly growing customer base.
Sellpy's vision is to empower everyone to live circularly. We believe that every item deserves a second life, and we see huge financial, social and environmental value in making sure this happens. We look for those who share this vision and have the grit to tackle the challenges of building a circular future.
Fullstack Engineer at Sellpy
Sellpy serves both buyers and sellers, and both sides matter equally. As part of Sellpy Tech, you'll help hundreds of thousands of customers embrace a smarter, more sustainable way to shop. This is work that actually moves the needle on something that matters.
We're looking for a Fullstack Engineer who cares about the customer experience and wants to push our technical product forward. This role is a great fit if you want to go deep on JavaScript, enjoy technical discussions, and thrive on real, varied challenges every day. Your ability to build features that integrate cleanly with our architecture and hold up in production is what makes the difference.
We code for a circular future - and we build it together. Debates are welcome, opinions are expected, and everyone has a real say in how we shape Sellpy's architecture.
In short, you will
Build user-centric, next-generation web applications
Work with JavaScript, React/React Native & Node across the stack
Take ownership of features from idea to release and beyond
Ensure scalability, maintainability and simplicity in everything you build
Continuously improve Sellpy's products and architecture
Requirements
B.S. or M.S. in Computer Science (or related), or equivalent proven experience
3+ years of professional software engineering experience
Strong knowledge of JavaScript
Experience from a fast-paced product environment
Fluency in written and spoken English
We'd be impressed if you have
Experience with React, React Native, Node.js, Web Components, logging & monitoring
Worked in a scaling, product-focused startup
Hands-on experience with continuous integration & deployment
Knowledge of AWS and Git
You get to
Be part of a tech-minded company that's driving the change towards a sustainable lifestyle. In return, you will get direction, energy, and work on meaningful challenges daily.
Enjoy a vibrant office culture at Medborgarplatsen, balanced with hands-on experience at our production sites
Work with highly skilled and motivated colleagues
Gain new skills with unlimited access to a learning platform
Make use of prepaid vacation
Enjoy Sellpy credits and staff discounts at Sellpy and the H&M brands (Arket, COS, Other Stories, Weekday and more).
Save up with a monthly pension plan
Engagement in Sellpy's social traditions with game nights, interactive planning days, guest speakers and other activities.
Location
On-site collaboration at our core, supported by a flexible hybrid setup on set days. This specific role is based at our Medborgarplatsen office.
Hybrid work
We value being together. After an on-site onboarding, we aim for a balanced office presence, with flexibility based on your team and tasks.
Form of employment: Full-time
Start: As agreed upon
Öppen för alla
Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.
Ansök till tjänsten
Fullstack Engineer
OM FÖRETAGET
Sellhelp AB











