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Kamil – UI/UX, Figma, Product design, experts in Lemon.io

Kamil

From Poland (UTC+2)flag

Product Designer|Senior
Lemon.io stats
1
projects done
395
hours worked

Kamil – UI/UX, Figma, Product design

Highly experienced senior product UI/UX designer with exceptional business understanding and systematic approach to UX. The combination of strong technical skills, proven leadership capabilities, and ethical design philosophy makes this candidate particularly valuable for senior product design roles. The 4-year project leadership experience demonstrates both strategic thinking and execution excellence, while the teaching background indicates strong communication and knowledge transfer abilities. Would excel in environments requiring both individual contribution and team mentorship.

10 years of commercial experience in
Accounting
AI
Analytics
Cybersecurity
Data analytics
Design
Edtech
Fintech
Healthcare
Legal tech
Medtech
B2B
B2B2C
B2C
Mobile apps
No-code software
SaaS
Main technologies
UI/UX
10 years
Figma
6 years
Product design
10 years
Additional skills
Webflow
Prototyping
User testing
Design system
InVision
Zeplin
HTML
Sketch
Storybook
Tailwind CSS
Direct hire
Possible
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Experience Highlights

Senior Product Designer
Jun 2024 - Jan 20257 months
Project Overview

A unified cybersecurity platform tailored for SMEs. It combines AI-powered EDR (endpoint detection and response), cloud security, compliance automation, and a virtual CISO assistant into one intuitive web and desktop interface. The product emphasizes simplicity, accessibility, and autonomous protection for non-technical users while ensuring Swiss-grade privacy standards.

Responsibilities:
  • Mapped and designed the end-to-end user journey—covering onboarding, dashboard navigation, threat alerts, and compliance reports—to simplify complex security workflows for SMEs.
  • Created an AI-driven Virtual CISO hub that delivers automated insights and recommendations in plain language, reinforcing brand trust and user empowerment.
  • Designed and prototyped real-time threat and vulnerability visualizations (e.g., behavioral EDR alerts, compliance status) to improve user understanding and responsiveness.
  • Collaborated with engineering to turn high-fidelity Figma designs into reusable React components with Storybook documentation for improved dev efficiency.
  • Used Swiss privacy and compliance guidelines as a design foundation, ensuring clarity around data ownership, encryption, and reporting transparency.
  • Iterated UI based on usability feedback—simplifying dashboard layouts and improving alert visibility—which led to strong adoption metrics and SME retention within weeks of onboarding.
  • Contributed to marketing collateral, helping craft clear value propositions.
Project Tech stack:
Figma
Design system
Senior Product Designer
Dec 2023 - Apr 20243 months
Project Overview

A pioneering diagnostic platform that enables lab-quality molecular tests (e.g., flu, kidney markers, cancer screening) in under 3 minutes, at home or at point-of-care. The connected Bluetooth device and companion web + mobile interfaces were built to be intuitive, fast, and accessible for both consumers and healthcare providers. The platform achieved 98–100% clinical accuracy during controlled trials.

Responsibilities:
  • Designed onboarding flows and real-time test result dashboards for end-users and clinical partners, streamlining a process that traditionally required lab visits.
  • Created Bluetooth pairing interfaces and test feedback loops that accommodated non-technical users while maintaining accuracy and trust.
  • Collaborated with engineers to build modular React components and documented them in Storybook for reuse across web and mobile apps.
  • Ensured designs adhered to healthcare compliance and privacy standards, highlighting data ownership, encryption, and rapid result transparency.
  • Ensured accessibility compliance aligned with WCAG standards, including contrast ratios, keyboard navigation, focus states, and screen reader support.
Project Tech stack:
Figma
Database design
Tailwind CSS
Lead Product Designer
May 2020 - Nov 20233 years 5 months
Project Overview

A B2B SaaS platform used by employer branding and HR teams to analyze brand perception among students and professionals globally. The platform offers dashboards, benchmarks, and reporting tools based on survey data from over a million users annually.

Responsibilities:
  • Led product design for Access, a data-rich insight platform used by top enterprise clients (e.g., Google, EY, L'Oréal).
  • Reworked dashboard UX to better support power users navigating large datasets, improving engagement with reports by 35%.
  • Collaborated with data scientists to visualize complex employer branding metrics in actionable, user-friendly ways.
  • Designed comparison and benchmarking tools, enabling companies to measure their brand positioning versus competitors.
  • Conducted usability tests with HR professionals and iterated based on findings to reduce cognitive load and improve feature discoverability.
  • Initiated and scaled a design system across teams, improving UI consistency and accelerating delivery timelines.
Project Tech stack:
Figma
Storybook
Lead Product Designer
May 2020 - Nov 20233 years 5 months
Project Overview

The Career Test — a guided experience that helps users discover their ideal career profile and work culture fit. Used by students and professionals worldwide, the tool provides personalized recommendations based on the company's proprietary research model.

Responsibilities:
  • Led a complete UX/UI overhaul of the Career Test, transforming it from a form-based quiz into an engaging self-discovery journey.
  • Introduced progressive disclosure, conversational microcopy, and iconography to reduce drop-off and improve clarity across the funnel.
  • Conducted A/B tests using Google Optimize and implemented design changes that improved conversion from quiz start to result by 22%.
  • Designed mobile-first layouts that better accommodated Gen Z users and increased completion rates on mobile.
  • Crafted personality result screens that users were more likely to share, improving organic reach via social media.
  • Collaborated with marketing and product to align the test experience with lead-gen goals without compromising UX.
Project Tech stack:
Figma
Design system
Data analysis
Senior Product Designer
Dec 2021 - Mar 20222 months
Project Overview

An integrated, legally binding e-signature feature within the contract management platform. Built to comply with EU eIDAS standards, the module enables seamless contract signing without requiring users or counterparties to register. The feature enhanced platform value by streamlining signing workflows and boosting client trust.

Responsibilities:
  • Conducted a UX audit and stakeholder interviews to identify signing pain points, such as complexity and consent clarity.
  • Designed an intuitive e-sign flow: from document generation and one-click signature (no registration) to secure archiving and notification.
  • Implemented clear trust signals and compliance cues (eIDAS, data encryption) across the signing UI.
  • Developed the marketing website using Webflow, ensuring fast performance, SEO-friendly structure, and visual consistency with the product UI.
Project Tech stack:
Figma
Webflow
Senior Product Designer
Apr 2021 - Nov 20217 months
Project Overview

A contract management and e-signature platform to simplify document workflows, build user trust, and boost conversions. Included a UX overhaul of the main application and a marketing landing page for a new e-signature module. The product targets legal departments and businesses needing secure, streamlined contract processes.

Responsibilities:
  • Conducted a UX audit, stakeholder interviews, and user-feedback analysis to uncover pain points in platform navigation, workflow complexity, and trust signals.
  • Redesigned the platform navigation using F-pattern layout and collapsible menus to improve usability on desktop and mobile.
  • Developed a streamlined search with tags for large document sets and restructured the signing flow to be intuitive and secure.
  • Designed a new marketing landing page for the eSignDPT feature—emphasizing trust through compliance badges, customer testimonials, and clear CTA placement—driving more demo bookings.
  • Collaborated closely with developers during design QA alongside internal testing to ensure pixel-perfect implementation.
  • Delivered measurable impact: increased demo conversion rate post-launch, added enterprise clients, and enhanced first impressions of the platform.
Project Tech stack:
Figma
Webflow
Senior UI/UX Designer
Sep 2015 - May 20204 years 8 months
Project Overview

Multiple digital product teams within a fast-paced design agency environment, delivering tailored solutions for startups and established clients across healthcare, fintech, education, and SaaS. Projects ranged from mobile MVPs to large-scale enterprise dashboards. Each product required both UX discovery and visual polish, aligned with the client's business goals and user needs.

Responsibilities:
  • Led end-to-end product design for various clients, covering user research, information architecture, wireframing, visual design, and high-fidelity prototyping.
  • Delivered elegant solutions for complex workflows, using hierarchy, interaction design, and responsive UI principles.
  • Facilitated product discovery workshops and stakeholder interviews to align business objectives with user needs.
  • Applied Design Thinking methodology to guide product teams through iterative ideation and testing cycles.
  • Maintained design consistency and handoff quality by collaborating closely with developers and project managers using Zeplin and regular review cycles.
  • Mentored junior designers and shaped internal design processes, contributing to a culture of collaborative design excellence.
Project Tech stack:
Figma
Sketch
InVision
HTML
Zeplin
Senior Product Designer
Feb 2018 - Jul 20191 year 5 months
Project Overview

A mobile fitness app focused on short-term, achievable workout plans. The app offered a personalized 4-week training experience with built-in progress tracking, motivational elements, and clean, intuitive UI. It achieved a 5.0 rating on the App Store and high retention due to its smooth onboarding and gamified feedback loop.

Responsibilities:
  • Designed and validated the full user experience—from onboarding to workout tracking—prioritizing ease of use and mobile responsiveness.
  • Integrated gamification patterns (streaks, progress badges) that boosted motivation and re-engagement.
  • Worked closely with iOS developers to implement custom components and motion transitions using SwiftUI and Lottie animations.
  • Crafted a clean visual style optimized for focus during workouts (minimal touchpoints, high-contrast buttons, large tap targets).
  • Used feedback and analytics to iterate quickly on friction points, helping secure a 5.0 average rating in the App Store.
  • Ensured accessibility through readable typography and clear interaction states.
Project Tech stack:
Sketch
InVision
Figma
Lottie
Product Designer
Mar 2017 - Mar 20181 year
Project Overview

A mobile‑first accounting and invoicing SaaS platform aimed at SMEs and freelancers worldwide. The app automates multi‑currency invoicing, expense tracking (including receipt scanning), bank syncing, mileage/time tracking, AI‑powered reconciliation, and insightful dashboards, helping users reduce admin tasks by up to 80%.

Responsibilities:
  • Redesigned core flows for invoicing, expense tracking, and reconciliation across mobile and web.
  • Created a new dashboard UI enabling real-time visibility of cash flow and key financial metrics.
  • Supported mobile-first features like receipt capture and GPS-based mileage tracking.
  • Built reusable design components in collaboration with engineers.
  • Ensured accessibility standards across platforms, including WCAG-compliant layouts and contrast.
Project Tech stack:
Sketch
InVision

Education

2016
Graphic Design
Bachelor of Arts

Languages

Polish
Advanced
English
Advanced

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