Senior Frontend Engineer (Project Lead) at Commerce-UI — StoreJobs.dev
ACTIVELY HIRINGSF-2977
Senior Frontend Engineer (Project Lead)
@ Commerce-UI / REMOTE · (Poland)
Posted Sep 15, 2026
COMPENSATION
22,000 zł–28,000 zł/mo
PLN / MONTHLY
01
ROLE_OVERVIEW
Hey! We're looking for an experienced Senior Front-End Developer (Project Lead) to join our team at Commerce-UI.
If you're excited about working with strong eCommerce brands, taking real ownership, and shaping how things are built and not just executing, this might be a great fit.
This isn't a typical dev job. You'll be the technical lead on real production projects, solving real business problems through technology. From the first line of code to launch, you'll have end-to-end ownership, defining how we build, mentoring others, and ensuring our clients' visions come to life beautifully and reliably.
You'll work alongside other highly skilled and dedicated developers, designers, and project managers. People who care deeply about quality, craft, and collaboration. We're a small, senior team, so every person has a big impact.
What we do
Since 2019, we've worked with brands like Lady Gaga, Carhartt WIP, Magda Butrym and Rolex, and collaborated with designers from Pentagram, ex-Tesla, and ex-Apple.
We're focused entirely on eCommerce, and our goal is simple: to be one of the best eCommerce tech teams in the world.
About the Role
What you'll do
Lead front-end development for top-tier eCommerce projects
Collaborate closely with designers, other devs, PMs, and clients to translate ideas into high-performing storefronts
Write clean, thoughtful, and production-ready code
Make key architectural and technical decisions
Ensure delivery excellence and lead communication with clients when needed
Continuously push for better engineering practices and scalable solutions
Contribute to internal standards, tooling, and workflows
Mentor other developers and promote best practices
Who you are
A senior engineer with strong experience in React / Next.js / React-Router or any other isomorphic JS framework
You've led production projects or small teams before. You know how to ship
You value pragmatic engineering. You focus on what works and scales, not over-engineering
You enjoy working in small, dedicated teams and taking ownership
You care about both the craft and the outcome. Elegant solutions that drives real business results
Design-awareness. You care about polish, UX, and performance
Comfortable managing multiple shifting priorities with support from PM and tech leads
Bonusexperience with headless commerce (Shopify, Commerce Layer, etc.)
What We're Looking For
5+ years of experience with JavaScript/TypeScript, HTML, CSS, and modern frameworks (ideally Remix or Next.js)
Strong communication skills - you're confident discussing trade-offs with clients and teammates
Fluent English (for client work) and at least B2 Polish
Design-awareness - you care about polish, UX, and performance
Comfortable managing multiple shifting priorities with support from PM and tech leads
02
TECHNICAL_SPECS.JSON
"technology_tags": [
"React",
"Next.js",
"React Router",
"Remix",
"JavaScript",
"TypeScript",
"HTML",
"CSS",
"Shopify Hydrogen",
"Liquid",
"Shopify Online Store 2.0",
"SASS",
"CSS Modules",
"Oxygen",
"Vercel",
"React-Router",
"Shopify Liquid",
"Online Store 2.0",
"Sass",
"Stitches",
"Vanilla Extract",
"Cloudflare"
]
03
HIRING_PROCESS
$ step_01
Application
Send us your CV and any link/portfolio that show your craft. We review every application and always get back to you - regardless of the outcome.
$ step_02
Discovery call
This is short (30 minutes) mutual check-in - we want to understand your expectations and share ours. We will talk in Polish, and English.
$ step_03
Task
A short focused task based on the kind of work we actually do. 1-1,5 hours with clear instructions. We respect your time.
$ step_04
Tech call
A deep dive into how you think and solve problems. You'll chat with Kuba or Tom (our Engineering Managers) - no trick questions, just real talk about tech and delivery.
$ step_05
Offer
If it's a match, we'll schedule a short call (20-30 minutes) to go over the details and next steps. If we don't move forward we'll do our best to give you thoughtful feedback.
04
CULTURE_&_PERKS
Remote-First
Work from anywhere in the world. Our team spans multiple continents and time zones.
