Itentio IT Recruitment
Our client is a US-based (San Carlos, California) product software company. They are developing a SaaS AdTech platform. The company is actively growing and expanding its tech team and therefore is looking for a Senior Product UX/UI Designer to join the company. You may find the full description below.
Whom are we looking for – Senior Product UX/UI Designer
Location: Poland, EU or Ukraine (100% remotely).
Brief product and description
The company gives Fortune 500 companies control over the digital advertisement experience via a sophisticated and unified platform. They simplify ad experience management by integrating with existing tech and media stacks to manage ad experiences across all channels centrally. The platform was purpose-built to power all ad creative use cases, including DCO, personalization, audience management, creative performance visualization, experimentation, workflow, and self-optimizing performance competitions. It is a high-load project with millions of tractions per day. The company is expanding its international team and looking for a Senior Product UX/UI Designer to join its team in the EU or Ukraine.
The UX/UI role is integral to delivering a cohesive, intuitive product. A UX designer is responsible for crafting the overall user experience of a digital product, including websites and apps, by conducting user research, creating wireframes and prototypes, testing designs with users, and iterating based on feedback to ensure a seamless and intuitive interaction for the end user; key tasks include understanding user needs, information architecture, usability testing, and collaborating with cross-functional teams to deliver a user-centered design.
Why is it worth joining this company?
- It is a company with a startup set up and has a bit over 50 people on board, so each person matters a lot and can involve in the direction of product development;
- They are working with their product development, which is pretty flexible and, at the same time, challenging;
- The company provides professional growth and career advancement opportunities, with annual salary reviews, as well as knowledge sharing within the team of skilled colleagues.
Senior Product UX/UI Designer – Main responsibilities for this position
- Establish, maintain, and periodically refine the overarching “material design” or style guide for the platform (e.g., typography, color palettes, iconography).
- Govern a UI component library that enables consistency and scalability across the product suite.
- Translate business and user requirements into conceptual wireframes, detailed mockups, and interactive prototypes.
- Ensure that all interactive elements, workflows, and information architecture reflect real-world user scenarios.
- Plan and facilitate quick feedback loops with end users or proxies (e.g., internal stakeholders, pilot customers).
- Use various testing methods—like A/B testing, guerrilla usability sessions, or observational studies—to gather real-world input on designs.
- Emphasize more than static prototypes by building pseudo-working demos (often in HTML/React or similar) to validate and gather user reactions prior to full-scale development.
- Accelerate iteration cycles by identifying potential usability issues early, before engineering invests heavily in final implementations.
- Cross-functional cooperation with product, PM and development teams.
Senior Product UX/UI Designer – Main requirements
- 5+ years of relevant experience in UX/UI design, experience working with design tools such as Figma, Sketch, or Adobe XD.
- Deep understanding of user research methodologies, empathy-driven design thinking, and the ability to advocate for user needs throughout the product lifecycle.
- Proficiency in layout, color theory, typography, branding, and other foundational design elements.
- Comfortable creating interactive prototypes — both in design platforms and with front-end code (HTML/CSS/JavaScript/React).
- Capable of clearly explaining design rationale and trade-offs to both technical and non-technical stakeholders.
- Willingness to adapt quickly, gather feedback, and refine solutions rather than striving for perfection on the first attempt.
- Knowledge of usability testing best practices, user interview techniques, and analytics tools to track engagement and identify friction points.
- Ability to measure, interpret, and act on data to continuously improve the user experience.
- Good communicative English skills (at least upper intermediate, B2).
Key Deliverables:
- Wireframes & Low-Fidelity Mockups – Provide a quick, cost-effective way to validate layout, user flow, and navigational structures before investing in more polished designs.
- Interactive prototypes created in Figma, Sketch, or other tools; used to demonstrate look, feel, and basic interactions, allowing for user feedback without extensive coding.
- Working “Mockups” in HTML/React – Offer a near-realistic user experience to gather substantial user feedback early, reducing risk and unexpected rework in full development.
- High-Fidelity UI Mockups – Deliver pixel-perfect designs that guide Engineering on final visuals, behaviors, and transitions.
- Design System & Component Library – Document standardized UI components (buttons, forms, navigation elements) and interaction patterns, ensuring consistency across all features and apps.
Senior Product UX/UI Designer – What is in it for you?
- Excellent salary remuneration: the company can offer between 3000 USD and 7000 USD (or more for outstanding talent) net on a B2B contract based on your skills, with the opportunity to fix this amount in USD;
- 24 days of vacations on a B2B basis contract, Polish official holidays are days off;
- 5 days of paid sick leaves on a B2B contract;
- The company can organize trips and events, for instance, Annual Team Summit;
- Certifications and training within the company;
- Flexible working hours and opportunity to work remotely 100%.
The Next Step for you:
Is it a new challenge for you? If you want to become a valuable part of this project, please apply via the contact form below.
Itentio IT Recruitment privacy and equal opportunity statements
By submitting the recruitment application, you consent to the processing of your personal data contained therein. The controller of your personal data is Vladyslav Muzhylivskyi operating under the business name Vladyslav Muzhylivskyi Itentio with its registered office in Kraków (Tax ID: 6751522794). Personal data will be processed in order to carry out the recruitment process for the position specified in the job offer, including for the purpose of assessing the qualifications for work in this position. You can withdraw your consent at any time, which, however, does not affect the legality of the processing that was carried out on its basis before its withdrawal. You have the right to request access to your data, to rectify it, delete it or limit its processing, as well as the right to transfer your personal data, the right to object to data processing and the right to lodge a complaint with the supervisory authority for the protection of personal data. Additional information on the processing of personal data is in our Privacy Policy available at https://itentio.com/privacy-policy/.
Please note that all applications are treated with strict confidence. Itentio IT Recruitment will never share your data outside our organization without your written consent. Itentio is an equal-opportunity recruitment company and values diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
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