Building AI-powered fintech products across frontend, backend, and performance with React, React Native, TypeScript, Next.js, Nest.js, and Node.js.
10+ years building consumer products
Lead Product Engineer
I build products end to end - product strategy, frontend architecture, backend systems, performance, and AI workflows.
AI in practice
I take fuzzy product ideas and turn them into working AI systems. That has meant experiment platforms, legal automation, and tools for developers.
Selected areas
Lead Product Engineer
I improved Neverless.com's Next.js performance, taking p75 mobile LCP from 4s+ to 1.16s and INP to 62ms. I also built the full-stack back office from frontend to backend APIs, automating workflows and cutting manual work by 60%.
Founding Software Engineer
I owned frontend delivery for a medical aesthetics marketplace, building its Next.js consumer platform and an AI-powered A/B testing platform. I worked with product and design on search, discovery, secure booking, and a responsive experience for patients and accredited clinics in the UK and US.
Lead Software Engineer
I led frontend architecture and end-to-end delivery for a wealth management platform, helping a five-person cross-functional team launch in 10 months. I built portfolio workflows behind a $20M funding round, introduced TabbyML, CI/CD, strict TypeScript, and automated testing. These changes accelerated delivery by 50% and reduced production incidents by 80%.
Senior Software Engineer
I worked on Revolut's main consumer website, which served more than 4M monthly active users across 80K+ pages. I improved load performance by 75% and Time to Interactive by 45%, while meeting GDPR and accessibility requirements for a global regulated product.
For Revolut Credit, I owned frontend delivery for client-facing applications and internal tools used by 100K+ customers. I kept uptime at 99.97% and test coverage at 97.8%, then built a reusable React framework and set frontend standards that cut feature delivery time and production defects by 30% for 50+ internal users.
Senior Software Engineer
I overhauled frontend architecture and build pipelines, cutting build time by 90% from two hours to twenty minutes and tripling release cadence. I also introduced SSR for core search and booking pages, improving initial load speed by 45% and organic visibility by 20%.
Software Engineer
I built React Native features for the Rocketbank app and delivered a Digital Mortgage MVP. The new digital-first journey increased application conversion by 20%.
Co-founder / CTO
I led six engineers building an AI-powered legal automation platform and owned both product and technical delivery. We cut document generation time by 50% and reached 300+ active business users in the first year.
Software Engineer
I delivered three frontend projects with jQuery, Node.js, D3.js, and Sass. The work included interactive data visualizations and improvements to user interaction and operational efficiency.
From system design to a finished interface, with one person accountable for the result.
React, TypeScript, Next.js, and design systems people can live with.
Core Web Vitals, SSR, reliability, and speed you can measure.
AI products, coding assistants, and fast experiments.
Node.js, Nest.js, Java, Spring Boot, Kotlin, APIs, and data flows.
Clear standards, mentoring, and delivery without unnecessary ceremony.
Recruiter snapshot
Hello there! I'm Dmitrii, and it's great to have you here.
I've had the pleasure of exploring more than 35 countries, and my thirst for travel is far from quenched.
I’m currently a Lead Product Engineer at a stealth fintech startup, where I drive the development of cutting-edge asset management solutions. With a strong frontend background and deep technical expertise, I focus on building scalable, high-performance web applications with comprehensive test coverage. Beyond work, I’m passionate about AI, investments, and project management. In my free time, I enjoy photography, history, stargazing, and staying active through running and various sports.
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A closer look at the products, systems and outcomes behind the timeline.
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MoscowJS
A JavaScript developer community in Moscow where people share practical knowledge, discuss tools and processes, and build lasting professional connections.
Visit MoscowJSA talk about adapting design, UX and frontend development to the cultural context of Georgia, Armenia and Azerbaijan.
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GeekRel
A panel about how independent developer communities grow, work with companies and preserve their core values.
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A talk about using Hofstede's cultural dimensions to adapt website design and content for different countries and improve conversion.
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A round table about the role of community events, how they work and what makes them valuable to developers.
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A talk about correcting words, identifying parts of speech, inflecting text and classifying written language with JavaScript.
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How static site generators work, how SSG differs from SSR and client rendering, when Islands Architecture helps, and how Astro, Next.js, Gatsby, and other tools compare.
ReadOne grouped series about interface performance: LCP, INP, CLS, FCP, TTFB, and practical ways to measure and improve Core Web Vitals.
An interview about the professional journey from junior developer to team lead, growing responsibility, engineering decisions, and team development.
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An article about fintech frontends: architecture, Feature-Sliced Design, BFF, performance, and the reliability requirements of financial products.
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Invited expert in this guide to IT community formats, their differences, and useful links.
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Invited expert in this article about relocation and countries to move to from Russia in 2022.
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Invited expert in Embacy's article about choosing WebFlow for website production.
ReadA cross-ecosystem conversation about what JavaScript and Python do better, how their communities differ and what they can learn from each other.
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A discussion about the current state of frontend development, JavaScript and TypeScript, React, server-first approaches, AI, Bun, Deno and the future of the ecosystem.
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A grouped series of four episodes about frontend development, career growth, programming and the future of TypeScript.
A conversation about Core Web Vitals, the Web Vitals API, INP, LCP, CLS, field data, PageSpeed Insights, Lighthouse and what comes next for smoother interfaces.
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A conversation about the MoscowJS community, its history, the challenges of keeping a tech community alive and what comes next.
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Would you like to discuss anything with me? Awesome!
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