Principal Product Manager

🇵🇱 PolandRemote

Posted Sep 1, 2026Updated Sep 5, 2026

About airSlate
airSlate is a global SaaS technology company that develops no-code workflow automation, electronic signature, and document management solutions. Our award-winning products - SignNow, pdfFiller, DocHub, altaFlow, Instapage, and US Legal Forms - serve over hundreds of millions of users and more than one million customers worldwide, helping organizations of every size digitize processes, improve efficiency, and transform how they work.
 
We’re in an exciting phase of growth and transformation, with teammates in more than 20 countries across three continents and main hubs in the United States, Poland, Romania, Ukraine and Philippines
At airSlate, we’re building value for customers and a culture where growth and innovation go hand in hand. We’re looking for people eager to shape products, scale a company, and thrive in a fast-moving environment.

About pdfFiller team:

We are a passionate and ambitious team of 120+ people on a mission to succeed with our online PDF creator and editor — pdfFiller.

pdfFiller empowers over 10 million users every month to create and edit PDFs, send them for signing, and securely store documents within a single application. Offering unlimited storage, unlimited templates, and cross-platform integration, pdfFiller is the only PDF editor needed to get your document done. Beyond core editing, pdfFiller helps SMB customers move fast on document-based workflows — from invoice templates and lease agreements to online fax and notarization — so they can go fully paperless and focus on running their business, while securely handling financial, legal, and HR-related use cases through e-signature workflows and bulk form response collection.

Now, we are looking for a Principal Product Manager to join us in the next chapter of growth as our brand expands and we bring new products to market.

What you will be working on:

  • Own a product track end to end: strategy, discovery, roadmap, delivery and outcome. You decide what problem is worth solving, not only what gets built next.
  • Run evidence-led discovery. Customer interviews, support insight, behavioral data and competitive analysis, turned into clear written problem statements and sized opportunities.
  • Prioritize against business impact. Make the case for investment in your area, and against work that will not pay off, including your own.
  • Ship with your triad. Partner with a designer and an engineering manager to cut work into small increments, write clear requirements, and hold quality, stability and security as non-negotiable.
  • Experiment and read the results honestly. Define hypotheses and success metrics before you build, run A/B tests at real scale, and stop what does not work.
  • Own your numbers. Define the KPIs for your track, monitor the funnel, and report progress, risk and learnings to product leadership.
  • Work across functions and across the portfolio: marketing, support, data, and the sibling products at airSlate.
  • What we expect from you:

  • 5+ years in product management, including at least two owning a self-serve SaaS product, or a significant surface of one, end to end.
  • A track record of measurable business outcomes (conversion, activation, retention, ARPU), not a list of shipped features.
  • Strong experimentation practice: designing and sizing A/B tests, interpreting results, and acting on negative results.
  • Comfort with data: defining metrics, working in a BI tool, reading or writing SQL, forming and testing hypotheses independently.
  • Discovery craft: talking to customers directly, and turning what you hear into problem statements a team can act on.
  • Product-led growth in a high-volume self-serve funnel: paid acquisition, trial or freemium, activation and monetization.
  • Shipping AI features into real user workflows, with a realistic view of where AI adds value and where it does not.
  • Ability to work in ambiguity and bring structure to it.
  • Comfortable using AI to significantly increase personal productivity.
  • Nice to have:

  • Domain background in documents, workflow automation, e-signature, fintech, HR tech or legal tech.
  • SMB or prosumer customers rather than enterprise-only.
  • Professional working proficiency in English, B2 to C1 or above. Much of our decision-making happens in writing.
  • Polish (B1 to B2) is a plus, not a requirement.
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