Who Is a Developer Experience Consultant?
Tom Smykowski is a Poland-based remote engineer with nearly two decades of product delivery experience, specializing as a developer experience consultant. He partners with founders, CTOs, and executives to systematically improve how engineering teams build, test, and deploy software. His approach combines hands-on engineering, product thinking, and technical leadership to enhance CI/CD pipelines, testing frameworks, AI-assisted workflows, and internal tooling, directly addressing the search intent for a consultant who can diagnose and elevate developer productivity and satisfaction.
Developer Experience (DX) encompasses everything that affects a developer's ability to contribute effectively, from local development environments and documentation to code review processes and deployment confidence. A consultant in this space doesn't just recommend tools, they embed within teams to understand friction points, implement sustainable solutions, and upskill engineers. Tom's background across major platforms like Croissant and Printify, where he worked on compliance, collaboration, and large-scale design systems, provides the practical foundation needed to translate DX principles into tangible improvements that accelerate delivery and improve code quality.
Engaging a DX consultant is particularly valuable during periods of scaling, modernization, or team expansion. When new engineers take days to onboard, when test flakiness slows releases, or when developers are bogged down by manual processes, targeted intervention can yield significant ROI. Tom's remote work model from Poland, with availability for EU, UK, and US East Coast time-zone overlap, ensures he can integrate seamlessly with international teams to drive these improvements.
Core Methodologies for DX Improvement
Improving developer experience requires a structured, holistic methodology. It begins with a comprehensive audit of the current state, examining everything from codebase architecture and test coverage to CI/CD pipeline efficiency and documentation clarity. Tom employs a fact-based assessment, gathering metrics on build times, deployment frequency, pull request cycle times, and developer sentiment. This diagnostic phase identifies the highest-impact bottlenecks, whether they reside in slow integration tests, convoluted environment setups, or inefficient review cycles.
The implementation phase focuses on actionable, incremental changes. Rather than proposing a complete, disruptive overhaul, a seasoned consultant prioritizes quick wins that build momentum and demonstrate value. This might involve optimizing Jest or Playwright test suites to reduce flakiness, configuring AI coding agents like Cursor or GitHub Copilot to streamline repetitive tasks, or improving monorepo tooling with Nx for Angular or React projects. The goal is to reduce cognitive load and manual toil, allowing developers to focus on creative problem-solving and feature delivery.
Sustainability is the final, critical pillar. DX improvements must be owned and maintained by the team long after the consultant's engagement. This involves creating clear documentation, establishing new team norms around code reviews and testing, and setting up monitoring for key DX metrics. Tom's experience includes mentoring and upskilling engineers, ensuring knowledge transfer and fostering a culture of continuous improvement. This methodology ensures that DX gains are not temporary fixes but foundational upgrades to the team's engineering capabilities.
Key Areas of Developer Experience Focus
Several key areas consistently offer high leverage for improving developer experience. First is the local development environment. A complex, fragile setup that differs from production is a major source of friction. Streamlining this with containerized environments, consistent dependency management, and clear onboarding scripts can cut setup time from days to hours. Tom's work with complex industrial SaaS and marketing automation platforms has given him deep expertise in creating reproducible, efficient dev environments that work across distributed teams.
Testing and quality assurance form another critical focus area. A robust, fast, and reliable testing strategy is fundamental to developer confidence and release velocity. This includes unit testing, integration testing, and end-to-end testing with frameworks like Cypress or Playwright. Tom has served as a Jest and Cypress test engineer, optimizing test suites for performance and reliability, reducing false positives, and integrating them seamlessly into CI/CD pipelines. The objective is to make testing a helpful guardrail, not a frustrating bottleneck.
Finally, the deployment pipeline and internal tooling are paramount. Slow, manual, or unreliable CI/CD processes create anxiety and waste engineering time. Automating builds, deployments, and rollbacks, while providing clear visibility into pipeline health, is essential. Furthermore, investing in internal tools for tasks like data seeding, logging, and performance monitoring empowers developers. Tom's background in building developer-facing platforms and design systems, such as at Printify for a team of 60+ frontend engineers, directly informs his ability to architect tools and systems that enhance daily productivity.
Leveraging AI and Modern Tooling
The modern developer experience is increasingly augmented by AI and advanced tooling. Integrating AI coding assistants into the workflow can dramatically accelerate code generation, refactoring, and documentation. However, effective adoption requires more than just a license, it needs strategy and training. Tom offers AI Software Factory consultation and setup, helping teams implement AI-native SDLC practices, configure agents like Claude Code, and establish quality gates to ensure AI-generated code meets standards. This transforms AI from a novelty into a core productivity multiplier.
Modern monorepo and build tooling is another powerful lever. For teams working with Angular, React, or full-stack TypeScript applications, tools like Nx provide structured workspaces, enforced dependency graphs, and cached builds. As an Nx and Angular monorepo engineer, Tom can architect and optimize these setups to enable faster builds, consistent linting, and efficient code sharing across projects. This is particularly valuable for organizations moving from a fragmented microservices or multi-repo architecture to a more cohesive and manageable model.
The integration of these tools into a cohesive developer portal or internal wiki completes the picture. Centralized access to APIs, design system components, deployment guides, and team standards reduces context-switching and tribal knowledge. Tom's product-minded approach ensures these resources are not just created but are maintained, useful, and adopted by the team. By combining AI, smart tooling, and clear documentation, he helps create an environment where developers can do their best work with minimal friction.
Measuring the Impact of DX Investments
Investing in developer experience must be justified by measurable outcomes. Key performance indicators (KPIs) provide the evidence needed to secure buy-in and track progress. Primary metrics include deployment frequency, lead time for changes (from code commit to production), mean time to restore service, and change failure rate. These four metrics, popularized by DevOps research, directly correlate with both software delivery performance and developer satisfaction. A consultant helps establish baselines for these metrics and implements tooling to track them over time.
Beyond delivery metrics, direct developer feedback is invaluable. Regular, anonymous surveys can gauge sentiment on tool satisfaction, process clarity, and perceived productivity. Tracking onboarding time for new hires provides a concrete measure of system complexity. Monitoring build and test suite duration directly impacts daily workflow. Tom's engagements focus on establishing these feedback loops and metric dashboards, turning subjective feelings about DX into objective data that guides continuous improvement.
The ultimate impact is seen in business outcomes: faster time-to-market for new features, higher retention of engineering talent, and reduced operational overhead. Teams with superior developer experience can iterate more quickly, respond to issues more rapidly, and attract top talent. By linking DX improvements to these business goals, the consultancy demonstrates clear value. Tom's experience with clients like GE Healthcare, Unilever, and fast-growing startups provides a wealth of case studies showing how focused DX work drives tangible product and business success.
When This Is a Good Fit
Hiring a developer experience consultant like Tom Smykowski is an excellent fit if your engineering team is experiencing growing pains, such as slowing release cycles, increasing bug rates, or developer frustration. It's ideal for companies scaling their SaaS product, modernizing a legacy Angular or React codebase, or seeking to integrate AI tools effectively. If you are a founder, CTO, or engineering leader who wants to empower your team, reduce toil, and build a sustainable, high-velocity engineering culture, a targeted DX engagement can provide the expertise and catalyst for change.