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Full-stack engineer with 5+ years building production web, mobile, and desktop applications using React, TypeScript, and .NET. I’ve modernized legacy systems into microservices and built secure portals supporting millions of daily users. I’m strong in cloud delivery (Azure/AWS, Docker, CI/CD), authentication/authorization (Okta, JWT, MFA), and AI-assisted development—building offline local-LLM tooling and agent workflows that accelerate delivery without sacrificing privacy or security.…Full-stack engineer with 5+ years building production web, mobile, and desktop applications using React, TypeScript, and .NET. I’ve modernized legacy systems into microservices and built secure portals supporting millions of daily users. I’m strong in cloud delivery (Azure/AWS, Docker, CI/CD), authentication/authorization (Okta, JWT, MFA), and AI-assisted development—building offline local-LLM tooling and agent workflows that accelerate delivery without sacrificing privacy or security.

DALTON ABNER

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

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Full-stack engineer with 5+ years building production web, mobile, and desktop applications using React, TypeScript, and .NET. I’ve modernized legacy systems into microservices and built secure portals supporting millions of daily users. I’m strong in cloud delivery (Azure/AWS, Docker, CI/CD), authentication/authorization (Okta, JWT, MFA), and AI-assisted development—building offline local-LLM tooling and agent workflows that accelerate delivery without sacrificing privacy or security.…Full-stack engineer with 5+ years building production web, mobile, and desktop applications using React, TypeScript, and .NET. I’ve modernized legacy systems into microservices and built secure portals supporting millions of daily users. I’m strong in cloud delivery (Azure/AWS, Docker, CI/CD), authentication/authorization (Okta, JWT, MFA), and AI-assisted development—building offline local-LLM tooling and agent workflows that accelerate delivery without sacrificing privacy or security.

Available to hire

Full-stack engineer with 5+ years building production web, mobile, and desktop applications using React, TypeScript, and .NET. I’ve modernized legacy systems into microservices and built secure portals supporting millions of daily users.

I’m strong in cloud delivery (Azure/AWS, Docker, CI/CD), authentication/authorization (Okta, JWT, MFA), and AI-assisted development—building offline local-LLM tooling and agent workflows that accelerate delivery without sacrificing privacy or security.

Skills

Experience Level

Expert

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Intermediate

Language

English

Advanced

Work Experience

Freelance Web Development (Client Project) at Blue-Chip Concrete Coatings

January 1, 2026 - Present

Designed and shipped a fast, mobile-first marketing site with a quote funnel and analytics for lead generation across multiple Kentucky cities. Built a custom admin portal with role-based user management and onboarding, photo uploads, and live site-content editing supported by a dedicated database and email-content system.

Founder & Principal Engineer at Tillr Holdings, LLC

January 1, 2026 - Present

Architecting and building Tillr, a multi-application local-commerce platform: customer and merchant mobile apps, web dashboards, REST APIs, Stripe Connect payments, and delivery/fulfillment workflows. Designed shared order-state and real-time delivery tracking logic across applications, including map-based seller discovery using Mapbox.

Full-Stack React Native Developer / Entrepreneurial project work (Part-Time) at CueTheApp

October 1, 2025 - March 1, 2026

Full-Stack React Native Developer (iOS & Android) at CueTheApp

October 1, 2025 - March 1, 2026

Built core user-facing features for a React Native app for iOS and Android, translating designer wireframes into responsive mobile interfaces. Designed and optimized the database layer (new tables, schema design, and query performance). Implemented 2FA functionality and supported app store-aligned feature delivery.

Lead Full-Stack Developer at Clutch, Inc.

February 1, 2024 - July 1, 2026

Led full-stack delivery for DHS applications serving 3.3M+ daily users, owning React front-end, .NET backend services, and SQL Server. Modernized a DARPA proof-of-concept by replacing Flask-driven workflows with a React UI while integrating Python APIs and implementing a custom Linux-based design system. Designed complex GitLab CI/CD pipelines using Docker and Make-based tooling; automated package versioning and release workflows to remove manual steps and standardize deployments. Led code reviews, delivery planning, mentorship, and Scrum execution across changing requirements.

Applications Developer III at Clutch, Inc.

December 1, 2022 - February 1, 2024

Maintained and modernized 17 legacy Grails/Java applications, reducing deployment time by ~85%. Built reusable React/.NET libraries and automated IIS deployments via PowerShell. Improved SQL Server response times by ~60% through query optimization, indexing, schema design, and database administration. Implemented centralized Okta authentication with JWT-based MFA and passwordless login to align with federal security and Section 508 accessibility standards.

Front-End Developer at Clutch, Inc.

May 1, 2022 - December 1, 2022

Developed responsive React interfaces for DHS applications in collaboration with designers and content strategists. Expanded from front-end into fuller-stack delivery while supporting mobile-first UX and accessibility improvements.

Full-Stack Developer / Coding Coach at Awesome Inc.

January 1, 2022 - May 1, 2022

Rebuilt the company public web platform from the ground up as a React + Gatsby site integrated with a Drupal CMS via GraphQL, improving mobile performance, accessibility, and maintainability. Coached cohorts of 20+ students through hands-on Python and game-development projects, adapting pacing to varied experience levels.

Frontend Engineer at 99Bridges

August 1, 2021 - December 1, 2021

Developed custom JavaScript front-end solutions and tooling for TensorFlow-based image-recognition pipelines, turning model output into usable interfaces for end users.

Local CLI Coding Agent (Personal Project) at Sara — Local CLI Coding Agent

January 1, 2020 - Present

Built a privacy-first offline CLI coding agent powered entirely by local LLMs. Implemented an agent loop with tool calling, context management, and offline local-LLM integration for developer assistance.