Who Is Tom Smykowski, Your AG Grid Developer?
Tom Smykowski is a senior software engineer with nearly two decades of product delivery experience, specializing in building and optimizing complex, enterprise-grade data interfaces using AG Grid. He is the ideal hire for founders, CTOs, and executives needing a product-minded engineer who can take ownership from architecture through to production, delivering high-performance data grids that scale. His work integrates deep technical expertise with UX and product thinking, ensuring solutions are not only powerful but also intuitive for end-users.
Based in Poland, Tom works remotely with international teams across the EU, UK, and US, offering staff or senior-level engineering engagements. His background includes founding a SaaS company, Websoul, where he architected a fintech platform serving over 32,000 businesses using Vue, TypeScript, Supabase, and AG Grid. This hands-on experience building a data-intensive product from the ground up gives him unique insight into the performance, customization, and integration challenges that come with enterprise AG Grid implementations.
Tom’s approach goes beyond simple grid configuration. He focuses on the entire data ecosystem: from backend API design for efficient data feeding, to state management, custom cell renderers, server-side operations, and seamless integration with design systems. This holistic view ensures the AG Grid component is a robust, maintainable, and scalable part of your application architecture, not just a standalone widget.
Deep Expertise in AG Grid Enterprise Features
Implementing AG Grid's core features is one thing, but leveraging its enterprise capabilities for complex business applications requires seasoned expertise. Tom specializes in utilizing the full spectrum of AG Grid Enterprise to solve real-world business problems. This includes advanced features like server-side row model for handling massive datasets, integrated charting, master/detail views, row grouping, pivoting, and rich cell editing frameworks.
His work at Websoul involved building sophisticated financial dashboards where AG Grid was the central interface for data analysis, requiring real-time updates, complex filtering, and export functionalities. He understands the performance implications of each configuration choice and knows how to balance functionality with rendering speed, a critical consideration for user satisfaction in data-heavy applications.
Furthermore, Tom is adept at customizing AG Grid to match exact product specifications. This goes beyond CSS theming to creating custom cell editors, filters, floating filters, and tool panels that integrate seamlessly with your application's unique workflow. His experience ensures that the grid feels like a native part of your product, not a third-party add-on, enhancing both developer experience and end-user adoption.
Integration with Modern Frontend Stacks and Design Systems
A powerful grid is useless if it clashes with your application's architecture or design language. Tom excels at integrating AG Grid into modern frontend ecosystems, particularly with frameworks like Angular and React, and ensuring alignment with established design systems. His recent work includes leading the frontend and design system for Fream, an industrial SaaS, and contributing to the Printify design system rebrand ahead of its merger with Printful, a platform used by over 10 million merchants.
This design system experience is crucial for AG Grid work. He ensures that the grid's components, buttons, inputs, menus, icons, conform to your design tokens and component library. This creates a cohesive user interface where the data grid feels like an intentional part of the product experience. For teams with large frontend engineering groups, like the ~60 engineers at Printify, this consistency is key to maintainability and scaling the codebase.
Tom's integration work also covers state management (e.g., with Pinia, NgRx, or React Context), API layer abstraction, and testing strategies. He builds AG Grid wrappers and services that abstract complexity, making it easier for other developers on the team to consume and extend the grid functionality without becoming AG Grid experts themselves, thereby improving overall team velocity.
Performance Optimization and Scalability for Data-Intensive Apps
As datasets grow, AG Grid implementations can become a performance bottleneck if not architected correctly from the start. Tom focuses on building grids that are performant at scale. This involves strategic decisions around which row model to use (client-side, infinite, or server-side), virtualization, column definition optimization, and efficient data pipelines.
His expertise includes implementing the server-side row model to lazily load data, which is essential for applications dealing with hundreds of thousands or millions of records. He optimizes the data flow between your backend and the grid, minimizing payload size and request frequency. Additionally, he applies performance best practices such as debouncing user inputs, memoizing expensive computations, and leveraging Web Workers for off-thread processing where appropriate.
This performance-first mindset was critical in his role at Croissant, a workplace platform, where system reliability and speed directly impacted user collaboration and compliance workflows. He understands that in enterprise settings, a slow or unresponsive data grid can halt business processes, making performance not just a technical metric but a core business requirement.
From Proof of Concept to Production-Ready Implementation
Tom provides end-to-end ownership of the AG Grid development lifecycle. He can rapidly build a proof of concept to validate a complex grid interaction model, then evolve it into a production-ready, tested, and documented feature. This process includes collaborating closely with product managers and designers to translate business requirements into technical specifications, and then with backend engineers to design the supporting APIs.
His production approach includes comprehensive testing strategies, unit tests for custom components, integration tests for grid interactions, and end-to-end tests for critical user journeys. He also prioritizes accessibility, ensuring that keyboard navigation, screen reader announcements, and focus management within the grid meet WCAG guidelines, a consideration often overlooked in complex UI components.
Beyond the initial build, Tom ensures the implementation is maintainable. He creates clear documentation, establishes patterns for common extensions, and sets up monitoring for grid performance in production. This long-term perspective reduces technical debt and empowers your internal team to own and evolve the feature after his engagement concludes, providing lasting value.
When This Is a Good Fit
Hiring Tom as your AG Grid Enterprise Developer is an excellent fit if you are a founder, CTO, or technical lead building or modernizing a data-intensive web application. It is ideal when you need more than just plugin configuration, requiring deep customization, seamless integration with your design system, and a performance-optimized architecture that scales with your data. This engagement is perfect for teams in the EU, UK, or US seeking senior-level, remote expertise to own this critical component from concept through to a robust, production-ready solution.