Fullstack Engineer

Sellhelp AB

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.

Anyfin

We’re hiring engineers. Not ticket-takers. At Anyfin, we’re building financial infrastructure and products used by millions of people across Europe with a deliberately small engineering organisation. That means we care a lot about who we hire. WHAT THE ROLE ACTUALLY LOOKS LIKE This is not a place where engineering sits separately from the business. Small cross-functional teams own their work end-to-end, from identifying problems and shaping solutions to shipping and operating them in production. Engineers here work closely with product, data and commercial teams to solve real-world problems across: * Payments * Credit decisioning * Customer experience * Operational tooling * Internal AI systems * Scaling infrastructure across markets There’s very little ticket-pushing and very few handoffs. We value people who can think independently, make sound tradeoffs and move things forward without unnecessary complexity. TECH * TypeScript * React / React Native * Node.js * Python * Go * GraphQL * PostgreSQL * BigQuery * Kubernetes * GCP We also use AI heavily in day-to-day engineering work and product development. AI and machine learning have been part of Anyfin since the beginning, originally through credit assessment models, and increasingly across operations, tooling and product experiences. Today we work with multiple frontier models, build internal AI tooling and agent infrastructure, and are investing heavily in AI-powered financial experiences. WHY ENGINEERS JOIN Because they want: * Real ownership * Smart colleagues * Modern tooling * Complex systems without legacy bank infrastructure * Fast decision-making * High standards without unnecessary bureaucracy We’re intentionally not building a huge engineering organisation. We’d rather have fewer strong engineers with high trust, high expectations and meaningful impact. ABOUT ANYFIN Anyfin is a European fintech company helping people improve their financial well-being. We currently operate across multiple European markets and continue to expand rapidly, with ambitions far beyond refinancing alone. Our banking-light license opens the door to a much broader financial platform over time and we’re still early in that journey. A FEW PRACTICAL NOTES * Stockholm based. * EU work authorization required.

Nextory

You know that bit where every company says they’re “changing the world”? Yeah, it can feel a little forced. But we like to think our story actually has some realness to it. Our story begins with Shadi Bitar and Ninos Malki, who came to Sweden from Syria as kids and discovered that books could be a bridge - helping them learn the language, understand the culture, and explore new worlds. A thought emerged, what if everyone could have that? And just like that, Nextory was born - your all-access pass to read, listen, and discover new perspectives without limits. And now, we're on a quest to find a Fullstack Engineer with a frontend fokus.  Let us tell you about the role 📖 As a Fullstack Engineer with a Frontend focus at Nextory, you won’t just build interfaces, you’ll shape the moments that matter most in our user journey. Working at the intersection of design, product, and engineering, you’ll bring ideas to life and turn complexity into clarity. Together with backend engineers, you’ll create experiences that are not only smooth and scalable, but genuinely enjoyable to use. Some examples of what you will be doing: * Build and maintain user interfaces for payment and subscription flows * Create reusable components using Vue and Nuxt * Develop features and improvements across the full stack * Ensure performance, scalability, and solid UX * Support code quality and team development The main character we’re looking for 👀 We believe that you are an experienced Fullstack Engineer, or a frontend-focused developer with a strong interest in the full stack, currently working in a fast-moving environment. You enjoy building user-facing applications and care about creating smooth, reliable experiences for users. We also believe that you have: * A relevant educational background in Computer Science or similar * Solid experience in Vue.js, Nuxt and Java. * Several years of experience building modern web applications * A strong understanding of performance, scalability, and system design The Nextory way of working 🏠 At Nextory, we believe a strong and inclusive culture is key to our success - and that culture flourishes when we meet and collaborate in person as much as possible. That’s why we spend the majority of the working time at our beautiful office! We are based in Stockholm, Sweden, with offices in Paris and Bangalore. Our hybrid work policy includes four days in the office and Wednesdays as a work-from-home day. Your next story starts here 💫 We look forward to your application 💫. Applications are reviewed continuously, but please note that due to summer vacations, our response times may be a little longer than usual. If you have any questions about the role, please contact erika.thorslund@nextory.com. Please note that we do not offer relocation and that a six-month probationary period applies.