Remote Product Designer — Own & Ship Mobile UX

hirehire; United States; Remote; USD 56,000 - 69,000; Full time

Benefits offered by this job

Remote work

Offices in Warsaw and Cyprus

MacBook Air

Health insurance support €50/month

Job summary

StellarTech is hiring a Product Designer-Builder to work remotely with a cross-functional team spanning Warsaw and Cyprus. You will own end-to-end design for a consumer mobile app, partner with a PM and engineers, run experiments and user interviews, and ship features using rapid prototyping or no‑code tools.

The team values fast feedback and strong UX craft. You will collaborate with a content team, analysts and QA, while aligning with product metrics.

Qualifications

• 3+ years in product design, with 2–3 years in consumer mobile apps.
• Strong mobile UX/UI craft with portfolio review.
• Ownership and proactive problem carrying.
• Product thinking with metrics and experiments.
• Experience running user interviews and usability research basics.
• English (B2–C1) and Russian.
• Clear, structured communication; embraces feedback.
• Comfort with high pace; aims to build user value over pure metrics.
• Nice to have: app or side project, builder/no-code skills.

Responsibilities

• Turn raw problems into flows, prototypes and shipped UI for a consumer mobile app.
• Pair with the PM and own initiatives from idea to release and metrics.
• Work with engineers and review builds before shipping.
• Run A/B tests and read results in Amplitude for iterations.
• Talk to users; run interviews in English and quick surveys.
• Build features with vibe-coding or no-code when faster.

Skills

Mobile UX

UI craft

English (B2–C1)

Russian

Interviews

Fast pace

Job description

StellarTech is hiring a Product Designer-Builder to work remotely with a cross-functional team spanning Warsaw and Cyprus. You will own end-to-end design for a consumer mobile app, partner with a PM and engineers, run experiments and user interviews, and ship features using rapid prototyping or no‑code tools.

The team values fast feedback and strong UX craft. You will collaborate with a content team, analysts and QA, while aligning with product metrics.