Senior Full-Stack developer with a decade of experience building secure, consumer-facing platforms. End-to-end experience across Next.js, Node.js, OpenAI, Supabase, AWS, and Vercel, with a focus on rule-based sensitive workflows and iterative production enhancements.

Harry Allen

Senior Full-Stack developer with a decade of experience building secure, consumer-facing platforms. End-to-end experience across Next.js, Node.js, OpenAI, Supabase, AWS, and Vercel, with a focus on rule-based sensitive workflows and iterative production enhancements.

Available to hire

Senior Full-Stack developer with a decade of experience building secure, consumer-facing platforms. End-to-end experience across Next.js, Node.js, OpenAI, Supabase, AWS, and Vercel, with a focus on rule-based sensitive workflows and iterative production enhancements.

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Work Experience

Software Engineer / Architect (Full-Stack) at SIDEBENCH
January 1, 2022 - Present
Architected an AI-powered platform using Next.js, Node.js, Prisma, and OpenAI. Integrated AI with rule-based routines to generate posture sequences, explanations, guidance, and conditional scales, including validation and accessible layouts. Implemented security for data authentication, consent handling, de-identified retention, and logs. Led definition, stakeholder alignment, iterative production, and ongoing enhancements.
Full-Stack Software Developer at SAVAS LABS
December 1, 2019 - December 1, 2019
Developed TypeScript and platforms with structured personalized workflows. Modeled schemas for accounts, plans, sessions, notes, and consent. Transformed recommendation logic into rule-based eligibility and safety checks. Established authentication, permissions, validation, communication controls, and application security with encrypted transport and role-based access. Partnered with clients to turn requirements into practical outcomes via feedback, testing, and continuous improvement. Documented deployment, troubleshooting, and production processes.
Software Engineer (Full-Stack) at JAFTON (Remote | New York)
February 1, 2018 - January 1, 2021
Engineered React/Next.js experiences that move users from goals and limitations through activity, session difficulty, completion notes, summaries, and optional uploads. Built APIs with templates, schemas, validation, moderation, and rule-based flows. Enabled symptom progress tracking and future-facing guidance without medical claims. Collaborated with designers and owners on requirements, interfaces, and delivery.
Web Developer / Software Developer at VELO IT GROUP
June 1, 2015 - June 1, 2015
Constructed web applications using Node.js, CSS3, SQL, and REST APIs. Configured hosting, backups, storage, separation, and operational logging. Improved security with authenticated input access and encrypted transport, including dependency separation. Realized maintainable structure by separating components and responsibilities, and documented database deployment troubleshooting and production processes.

Education

Bachelor of Science at New York University (NYU)
January 1, 2010 - September 1, 2013

Qualifications

Add your qualifications or awards here.

Industry Experience

Healthcare, Software & Internet, Computers & Electronics