Product Designer | Senior

Posted Yesterday
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Kaunas, Kauno miesto savivaldybė, Kauno apskritis, LTU
Hybrid
5K-6K Annually
Senior level
Artificial Intelligence • Enterprise Web • Security • Automation
The Role
Lead UX for an AI-first SaaS product: discover problems, run rapid experiments and prototypes, validate with user research, design AI-native experiences, and collaborate with PMs and engineers to ship incremental MVPs while maintaining product vision and consistency.
Summary Generated by Built In

Join the AI revolution. We’re building an all-in-one AI platform to help teams do their best work and automate every routine task you can think of. We’re looking for problem-solvers to turn powerful AI into an easy, no-code tool for teams everywhere.

Main Responsibilities

  • Work closely with Product Managers and Engineering to navigate ambiguity and shape solutions. Take initiative and help define what needs to be done.

  • Lead problem discovery, not just execute solution design.

  • Use continuous, lightweight discoveries, run rapid experiments, build prototypes, and validate design decisions before building.

  • Talk to users regularly through low-effort, AI-assisted research activities. Focus on what can be done with available resources and time.

  • Design AI-native experiences that create trust while accounting for AI hallucinations, latency, and model limitations.

  • Think system-first and ensure the product ecosystem feels coherent and consistent.

  • Balance speed and quality while shipping imperfect MVPs in small increments, continuously improving with user feedback while maintaining the long-term product vision.

  • Balance several tasks at once, prioritize activities effectively, and ensure deadlines and quality standards are met.

  • Share feedback, improve design patterns, and help scale the overall product experience.

Core Requirements

  • Proven startup experience with an ability to adapt and drop rigid processes.

  • Experience designing AI-powered or complex systems, demonstrating a systems-thinking approach over isolated feature design.

  • Show clear communication with a proficiency in explaining trade-offs, constraints, and reasoning behind design decisions.

  • Capability to identify key assumptions in a product idea and validate them quickly through experiments, prototypes, or user insights.

  • Experience defining success metrics and using real product data to guide design iteration.

  • Hands-on experience with user research methods, analytics, usability testing, user interviews, or related UX research techniques.

  • Ability to drive the design process independently while remaining a highly collaborative team player.

  • Focus on both user problems and organizational outcomes, rather than just UI deliverables.

  • Basic technical understanding and familiarity with modern web technologies.

  • Highly curious about AI and how UX can make those systems understandable and trustworthy.

Bonus Points

  • Active utilization of AI tools to accelerate and improve your own design process.

NOTE: We look forward to your portfolio, particularly highlighting projects focused on complex SaaS products, multi-step user workflows and mobile applications. Case studies showcasing end-to-end product design work are highly appreciated.

Salary Range

Gross salary is 4500-6000 eur/month

What We Offer

  • Professional growth. Internal and external events, online training, conferences, books - everything you need to reach your full potential.

  • Health benefits. Private health insurance, online & on-site workouts (LT) / online workouts & sports access card (PL), consultations - to feel and be your best.

  • Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts - and it's on us.

  • More free time. Stay with us and additional vacation days will be added to your calendar.

  • Additional paid leave. Additional days are covered by us in cases of illness or special occasions.

  • Flexibility. Flexible working time arrangement.

Skills Required

  • Proven startup experience with ability to adapt and drop rigid processes
  • Experience designing AI-powered or complex systems with systems-thinking approach
  • Clear communication and ability to explain trade-offs, constraints, and design reasoning
  • Ability to identify key assumptions and validate quickly via experiments or prototypes
  • Experience defining success metrics and using product data to guide design iteration
  • Hands-on experience with user research methods, analytics, usability testing, and interviews
  • Ability to drive the design process independently while collaborating with teams
  • Focus on user problems and organizational outcomes beyond UI deliverables
  • Basic technical understanding and familiarity with modern web technologies
  • High curiosity about AI and how UX can make systems understandable and trustworthy
  • Active utilization of AI tools to accelerate and improve your design process
  • Portfolio showcasing complex SaaS, multi-step workflows, mobile, and end-to-end case studies
Am I A Good Fit?
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The Company
116 Employees
Year Founded: 2024

What We Do

nexos.ai is an all-in-one AI orchestration platform designed to drive secure, organization-wide AI adoption. It provides a unified interface via an AI Workspace and AI Gateway, allowing enterprises to integrate and manage multiple leading AI models, build no-code AI agents, and automate complex workflows. The platform emphasizes security and compliance through built-in guardrails, full visibility, and flexible access controls across the AI ecosystem.

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