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Volodymyr Leskiv

@volodymyrleskiv

Software engineer at Settlement Intelligence, Inc., who shipped a legal-tech evidence viewer and cut its entry bundle by about 70%.

Ukraine

Message

At Settlement Intelligence, Inc. (app.demandletters.ai), I delivered frontend features for a production legal-tech platform and created a redesigned interface and supporting design system. I also shipped a Source Provenance Viewer for inspecting evidence in original PDFs and reduced the entry JavaScript bundle from approximately 2 MB to 600 KB.

I independently developed AskRunes, a cross-platform AI-powered app for Android and iOS, handling product scope, UI, backend services, AI integrations, subscriptions, testing, and release preparation. Earlier, at WellnessLiving and Inforce, I built and maintained React and Next.js features across SaaS products, including full-stack work with Node.js, Express, and MongoDB.

Experience

Work history, roles, and key accomplishments

Current

Frontend Developer

Current

Settlement Intelligence, Inc.

Jan 2026 - Present (10 months)

Owned frontend delivery for a production legal-tech platform, collaborating with a full-stack engineer through reciprocal code review and staged releases. Implemented a complete application-wide redesign and built a Source Provenance Viewer.

React TypeScript Vite Redux toolkit REST GraphQL WebSockets SCSS AWS Cloudscape Formik React Pdf Claude Design Jest React Testing Library

Full-Stack | Mobile Developer

AskRunes

Jan 2025 - Jan 2026 (1 year)

Owned the complete development lifecycle of a cross-platform AI-powered mobile app, including product scope, architecture, UI, backend, monetisation, testing, and release preparation. Built the backend with Supabase and integrated OpenAI API.

React Native Expo TypeScript Tanstack Query Supabase PostgreSQL Edge Functions OpenAI API RevenueCat Jest GitHub Actions EAS

Frontend Developer

WellnessLiving

Jan 2023 - Jan 2025 (2 years)

Built and maintained production React/TypeScript features, reusable Ant Design components, and Redux-driven async flows within a cross-functional Scrum team. Expanded test coverage to approximately 60-70% across critical areas.

React TypeScript Redux toolkit Ant Design LESS REST APIs Jest React Testing Library Git Jira

Frontend Developer

Inforce

Jan 2021 - Jan 2023 (2 years)

Worked as a frontend and full-stack developer embedded in client teams across three SaaS products, from greenfield features to inherited codebases. Optimized data-heavy admin lists and built Next.js features with SSR, SSG/ISR, and API routes.

Frontend | Full-Stack Developer

Freelancer.com

Jan 2019 - Jan 2021 (2 years)

Worked on small freelance and project-based web development assignments, contributing to both frontend and backend tasks across existing applications and smaller features. Produced pixel-perfect HTML/CSS markup and built responsive React interfaces.