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SaaS MVP Builder

A product-minded engineer to build, validate, and scale your software from day one.

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Overview

Tom Smykowski is a SaaS MVP builder and product-minded engineer with nearly two decades of experience delivering software for EU, UK, and US teams. He is the ideal hire for founders, CTOs, and executives who need a hands-on technical leader to own the entire journey from initial discovery and architecture through to a production-ready, user-validated minimum viable product. His approach combines deep engineering expertise with UX and product thinking to build MVPs that are not just technically sound but are designed to gather crucial market feedback and scale efficiently.

Why Hire a Dedicated SaaS MVP Builder?

Building a SaaS MVP is a critical phase that determines the trajectory of your startup. It requires more than just coding, it demands a strategic partner who understands product-market fit, user experience, and technical scalability from the outset. A dedicated builder like Tom brings a founder's mindset to the engineering process, ensuring every feature decision aligns with business goals and validation needs.

Many early-stage teams struggle with the tension between speed and quality. Rushing can lead to a fragile codebase that hinders future development, while over-engineering can delay launch and burn through runway. Tom's methodology focuses on building just enough, a robust, maintainable core with clean architecture that allows for rapid iteration based on user feedback. This balanced approach de-risks the product development process and sets a solid foundation for growth.

His experience spans multiple industries and company stages, from founding his own marketing automation SaaS, Websoul, which served over 32,000 businesses, to contributing to high-growth platforms like Printify. This gives him a unique perspective on the common pitfalls and success factors for SaaS launches, which he applies directly to your project.

The Product-Minded Engineering Advantage

Tom operates as a product engineer, meaning he actively participates in shaping the product vision, not just executing tickets. He asks the right questions during discovery to clarify the core value proposition and identify the simplest path to a testable MVP. This collaborative approach with founders and product managers ensures the engineering work is always aligned with business objectives.

This product sense was honed through roles like Staff Software Engineer at Croissant, where he worked in close partnership with the CEO and CTO on compliance and collaboration features for a workplace platform. He understands how to translate complex requirements, whether in B2B SaaS, fintech, or industrial applications, into intuitive user interfaces and reliable backend systems.

For an MVP, this mindset is invaluable. It means he can advocate for user-centric design and essential features while pushing back on scope creep that doesn't serve the initial validation goal. The result is an MVP that truly tests your business hypothesis with real users, providing clear, actionable insights for your next development phase.

From Architecture to Launch: Full Ownership

Tom provides end-to-end ownership of the MVP build. This begins with architectural decisions, choosing the right technology stack for scalability and team growth. He is proficient in modern stacks like Vue.js, TypeScript, and Supabase for full-stack applications, and has extensive experience with complex UI components using libraries like AG Grid. His work on design systems, such as at Printify ahead of its merger, ensures the MVP has a professional, cohesive look and feel from day one.

He then takes the lead on implementation, building out the core frontend and backend functionalities, integrating third-party APIs, and ensuring the application is performant and secure. His background includes work on compliance-heavy software, giving him a keen eye for building with regulatory considerations in mind from the start, which is crucial for many SaaS verticals.

Finally, he oversees the launch process, ensuring smooth deployment, monitoring, and setting up the foundational analytics needed to measure user engagement. This comprehensive ownership model means founders have a single point of accountability, freeing them to focus on business development, marketing, and user acquisition.

Proven Track Record with Startups and Scale-ups

Tom's credibility as an MVP builder is backed by a tangible track record. As the founder of Websoul, he built a fintech SaaS marketing automation platform from the ground up, navigating the challenges of product development, user acquisition, and scaling to serve tens of thousands of businesses. This firsthand founder experience gives him deep empathy for the pressures and priorities of a startup environment.

He has also contributed to significant scaling efforts at companies like Printify, where he worked on the design system and rebranding for a platform serving over 10 million merchants and supporting a large engineering team. This experience at later-stage companies informs his architectural choices for MVPs, ensuring the foundation can handle growth without requiring a costly rewrite.

His client list, which includes organizations like GE Healthcare, Unilever, and the Polish Tourism Organisation, demonstrates his ability to deliver robust software for demanding enterprise and public sector contexts, translating that rigor to the startup world.

Remote Collaboration Aligned with Your Timezone

Based in Poland, Tom specializes in remote collaboration with international teams across the EU, UK, and US. He is adept at asynchronous communication and cross-time-zone collaboration, making him a seamless addition to distributed teams. For founders on US East Coast time, he provides convenient overlap for real-time meetings, sprint planning, and critical discussions.

His remote work style is proactive and communicative, ensuring transparency throughout the build process. He is also available for occasional on-site workshops, client visits, and team offsites, providing the benefits of remote flexibility with the option for key in-person collaboration when needed. This model offers startups access to top-tier engineering talent without geographic constraints.

He is open to various engagement models suitable for MVP development, including full-time, part-time, B2B contracts, and project-based consulting. This flexibility allows founders to structure an engagement that matches their budget and project timeline precisely.

Beyond the MVP: Laying the Groundwork for Scale

An MVP built by Tom is not a throwaway prototype, it is the first version of your production application. He emphasizes clean code, sensible architecture, and comprehensive documentation from the beginning. This discipline pays enormous dividends when it's time to iterate, add features, or onboard additional engineers to the team.

His experience in setting up AI-assisted workflows and modern software factories means he can incorporate productivity and quality tools early in the development lifecycle. This includes setting up effective CI/CD pipelines, test automation, and AI coding agents that boost velocity and maintain code quality as the team and codebase grow.

By thinking ahead, he ensures that the transition from MVP to a scaled SaaS product is a natural evolution, not a painful migration. This forward-thinking approach protects your initial investment and accelerates your time to market for subsequent versions.

When This is a Good Fit

Hiring Tom as your SaaS MVP builder is an excellent fit if you are a founder or technical lead who needs a staff-level engineer to own the entire technical delivery of your first product version. It's ideal if you value product-minded collaboration, want a robust foundation built for scale, and seek a remote partner who integrates seamlessly with your team's workflow and timezone.

Frequently asked questions

What does a SaaS MVP builder do?

A SaaS MVP builder is a technical partner who owns the end-to-end development of your minimum viable product. This includes architectural planning, full-stack development, UX implementation, and launch, all focused on validating your core business idea with real users as quickly and effectively as possible.

How does your product-minded approach benefit an MVP?

A product-minded approach ensures the engineering work is tightly aligned with business goals and user validation. I collaborate on defining the core feature set, advocate for user-centric design, and help prioritize development to test key hypotheses, resulting in an MVP that delivers meaningful market insights.

Can you work with our existing team or tech stack?

Absolutely. I can integrate as a lead or staff engineer within your existing team, providing technical leadership and hands-on coding. I am proficient in modern stacks including Vue.js, React, TypeScript, and Supabase, and can adapt to or advise on your chosen technologies.

What is your typical engagement model for an MVP project?

Engagements are flexible and tailored to your needs. Common models include full-time or part-time B2B contracts, or project-based consulting. This allows us to structure an agreement that fits your budget, timeline, and the specific scope of your MVP build.

How do you handle remote collaboration across different time zones?

Based in Poland, I am experienced in remote, async-first collaboration with teams in the EU, UK, and US. I maintain clear communication, leverage overlap hours for real-time meetings when needed, and am available for occasional on-site workshops to ensure tight alignment with founders and stakeholders.

Let's talk about your team

Share what you are building, your timeline, and what good looks like. I will reply with an honest take on fit.