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Hi, I'm David Engel, a full-stack software engineer with 5+ years of experience building scalable web and mobile applications. I specialize in React, TypeScript, Node, and modern API design, delivering polished UIs and robust backends that scale with user growth. I'm passionate about building intuitive interfaces, searchable documentation systems, and resilient workflows. I focus on structured error handling, automated testing, and thoughtful architecture to improve platform stability and developer velocity.…Hi, I'm David Engel, a full-stack software engineer with 5+ years of experience building scalable web and mobile applications. I specialize in React, TypeScript, Node, and modern API design, delivering polished UIs and robust backends that scale with user growth. I'm passionate about building intuitive interfaces, searchable documentation systems, and resilient workflows. I focus on structured error handling, automated testing, and thoughtful architecture to improve platform stability and developer velocity.

David Engel

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I'm David Engel, a full-stack software engineer with 5+ years of experience building scalable web and mobile applications. I specialize in React, TypeScript, Node, and modern API design, delivering polished UIs and robust backends that scale with user growth. I'm passionate about building intuitive interfaces, searchable documentation systems, and resilient workflows. I focus on structured error handling, automated testing, and thoughtful architecture to improve platform stability and developer velocity.…Hi, I'm David Engel, a full-stack software engineer with 5+ years of experience building scalable web and mobile applications. I specialize in React, TypeScript, Node, and modern API design, delivering polished UIs and robust backends that scale with user growth. I'm passionate about building intuitive interfaces, searchable documentation systems, and resilient workflows. I focus on structured error handling, automated testing, and thoughtful architecture to improve platform stability and developer velocity.

Available to hire

Hi, I’m David Engel, a full-stack software engineer with 5+ years of experience building scalable web and mobile applications. I specialize in React, TypeScript, Node, and modern API design, delivering polished UIs and robust backends that scale with user growth.

I’m passionate about building intuitive interfaces, searchable documentation systems, and resilient workflows. I focus on structured error handling, automated testing, and thoughtful architecture to improve platform stability and developer velocity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Full-stack Engineer at Coalesce.io

December 1, 2022 - November 1, 2025

Built a modern documentation platform with TypeScript-powered search for millions of records. Redesigned the deployment UI with clearer validation, streamlined navigation, and more reliable error handling. Developed API integrations, including Fivetran orchestration endpoints with RBAC enforcement and run-history tracking. Improved system reliability through retry/backoff logic, structured logging, and on-call incident investigation. Delivered major UI enhancements, including lineage views, detail pages, and map pin mapping-grid improvements. Expanded comprehensive automated testing across UI, API, and CLI tooling, boosting platform stability and reducing regressions.

Co-founder & Full-stack Engineer at IN., the Together app

March 1, 2020 - November 1, 2022

Co-founded the company and contributed to product direction, architecture, and engineering strategy. Built core mobile app features, including account creation, invite flows, and expense splitting using React Native, Node, and GraphQL. Implemented backend notifications and Redis-backed workflows, integrating services such as Twilio, Google Places, and CometChat. Delivered full-stack development across mobile and backend components, supporting a stable early product launch.

Front-end Engineer at QOMPLX

November 1, 2019 - October 1, 2021

Built UI components and analytics dashboards for cybersecurity threat detection. Developed visualizations of network states and potential attack paths. Integrated backend APIs and external data sources to support real-time security analysis.