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Hi, I’m Robbie Bart, a full stack developer who builds and ships web apps using JavaScript, React, and Node.js. I have 5+ years of experience delivering reliable features and scalable systems. I focus on API design, system integration, and end-to-end ownership, and I’m comfortable working independently, navigating ambiguity, and collaborating with product and ops teams to deliver high-quality software quickly.…Hi, I’m Robbie Bart, a full stack developer who builds and ships web apps using JavaScript, React, and Node.js. I have 5+ years of experience delivering reliable features and scalable systems. I focus on API design, system integration, and end-to-end ownership, and I’m comfortable working independently, navigating ambiguity, and collaborating with product and ops teams to deliver high-quality software quickly.

Robbie Bart

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

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Hi, I’m Robbie Bart, a full stack developer who builds and ships web apps using JavaScript, React, and Node.js. I have 5+ years of experience delivering reliable features and scalable systems. I focus on API design, system integration, and end-to-end ownership, and I’m comfortable working independently, navigating ambiguity, and collaborating with product and ops teams to deliver high-quality software quickly.…Hi, I’m Robbie Bart, a full stack developer who builds and ships web apps using JavaScript, React, and Node.js. I have 5+ years of experience delivering reliable features and scalable systems. I focus on API design, system integration, and end-to-end ownership, and I’m comfortable working independently, navigating ambiguity, and collaborating with product and ops teams to deliver high-quality software quickly.

Available to hire

Hi, I’m Robbie Bart, a full stack developer who builds and ships web apps using JavaScript, React, and Node.js. I have 5+ years of experience delivering reliable features and scalable systems.

I focus on API design, system integration, and end-to-end ownership, and I’m comfortable working independently, navigating ambiguity, and collaborating with product and ops teams to deliver high-quality software quickly.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Full Stack Developer at StarkNet Foundation

September 1, 2025 - Present

Built and shipped a blockchain-based dApp using React, TypeScript and Cairo (StarkNet). Developed smart contract logic and integrated it with a web client for real-time user interaction. Designed and implemented system architecture to manage on-chain state alongside off-chain services. Implemented real-time updates using WebSockets to synchronize game state across users. Managed infrastructure and deployment on Digital Ocean to support a live multi-user environment.

Full Stack Developer at Blue Badger (Digital Agency)

July 1, 2024 - May 1, 2025

Built and shipped client-facing web applications using JavaScript and modern frontend frameworks. Developed APIs to support application features and external services. Collaborated with designers and project managers to scope and deliver features iteratively. Debugged production issues and improved reliability across multiple systems.

Full Stack Developer at Transformer Table

April 1, 2023 - July 1, 2024

Built and shipped a full-stack internal platform using Node.js, Express, React, and TypeScript to manage product bundles, pricing, and operational workflows. Designed REST APIs and service-layer logic to coordinate data across Shopify, NetSuite, and Celigo. Modeled relational data using PostgreSQL to manage products, bundles, campaigns, and reporting data. Implemented synchronous background jobs using Redis-based queues to process large-scale data synchronization and retries. Built React dashboards to surface sales and operational data for finance and business teams.

Front End Developer at Plank Design (Digital Agency)

January 1, 2021 - March 1, 2022

Built responsive web interfaces using modern JavaScript frameworks.

Full Stack Developer at Field Office Design (Digital Agency)

March 1, 2022 - April 1, 2023

Built Shopify store front features including cart systems, UI components, and responsive layouts.

Full Stack Developer at Blue Badger (Digital Agency)

July 1, 2024 - May 1, 2025

Built and shipped a client-facing web application using React and modern frontend frameworks and developed APIs to support features and external services. Collaborated with designers and project managers to scope and deliver features iteratively. Debugged production issues and improved reliability across multiple systems.

Full Stack Developer at StarkNet Foundation

September 1, 2025 - Present