Hi, I’m Maciej— a multidisciplinary product leader who combines technical know-how, creativity, and business strategy to create impactful products.

With 8+ years in product management—spanning language-learning solutions, interactive user experiences, and AI-driven workflows—I turn user insights into market-ready products that delight customers and drive growth.

About

I’m a multidisciplinary Product Leader with an engineering foundation and a passion for building user-centric solutions. Over the past eight years, I’ve honed my skills across language-learning products, interactive experiences, and AI-driven workflows—balancing technical feasibility with strategic objectives to deliver valuable outcomes.

My Approach

User Insights First

Whether I’m creating an AI-based language tool or an interactive installation, I begin with real user needs and iterate quickly based on feedback.

Cross-Functional Leadership

From collaborating with engineers and designers to aligning executive stakeholders, I thrive on bringing diverse teams together under a clear vision.

Hands-On Execution

I’m comfortable coding front-ends, prototyping hardware concepts, or refining go-to-market strategies—wherever I can add the most impact.

Strategic Mindset

I prioritize features, resources, and timelines around business goals, ensuring each product decision drives measurable growth or user satisfaction.

Core Competencies

Product Management

  • MVP Development & Roadmapping: Rapid prototyping, scope definition, and strategic release planning

  • Agile Methodologies & Prioritization: Skilled in selecting and applying prioritization frameworks (e.g., MoSCoW, RICE) within Scrum or Kanban processes

  • Go-to-Market Strategy: Market research, stakeholder alignment, competitive analysis, and user-focused positioning

Leadership & Collaboration

  • Cross-Functional Team Management: Successfully led multidisciplinary teams of designers, engineers, and product managers

  • Stakeholder Engagement: Excellent communication with executives, clients, and end-users to align visions and objectives

  • Coaching & Mentorship: Dedicated to nurturing talent, fostering collaboration, and driving continuous improvement

Technical Proficiency

  • Full-Stack Development: Experience in JavaScript/React/Node.js, microcontroller programming, and integrating hardware solutions

  • AI & Workflow Automation: Proficient in leveraging tools like Python, spaCy, and multi-agent frameworks to enhance product functionality

  • Tooling & Infrastructure: Git, AWS S3, Contentful CMS, CI/CD pipelines, and performance monitoring

Design & User Experience

  • User-Centered Approach: Skilled in user journey mapping, persona development, and scenario-based design to guide product decisions.

  • Collaborative Design Sprints: Experienced in leading cross-functional, time-boxed sessions for rapid prototyping and validation.

  • Iterative Methodologies: Familiar with frameworks like Double Diamond, Lean UX, and Atomic Design, ensuring seamless handoffs between design and development.

  • Research & Testing: Proficient in orchestrating usability tests, A/B experiments, and feedback loops to refine product features based on real user insights.

  • Cross-Functional Alignment: Adept at bridging gaps between designers, engineers, and stakeholders, ensuring a shared vision and smooth design-to-development workflow.

Featured Projects

Squiggle Story App

AI Story Generator

App Redesign & Refresh

Latest Work History

Founder & Product Lead - Squiggle Story (2024-Present)

  • Building an AI-driven language-learning MVP for kids aged 3–7, leveraging user research, rapid prototyping, and iterative design.

VP of Innovation - World Family Innovations (2019–2022)

  • Led a cross-functional team of 18.

  • Developed strategic roadmap for an IoT English-learning device (projected to increase revenue by 15%).

  • Overhauled the WF Club App, boosting user engagement to ~97%.

Founder & Head of Product - Squiggle Labs & Studios (2015–2019)

  • Created interactive installations and STEAM-based curricula.

  • Delivered experiential marketing solutions for corporate clients, achieving 40% annual revenue growth.