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Full Stack Developer · Massachusetts
Jessica
Cousins
Building healthcare apps, real-time games, and AI-powered platforms — from architecture to deployment.
MERN StackAI IntegrationReactMachine LearningNext.jsOpenAI APINode.jsTensorFlow.jsAuthenticationDockerFirebaseCI/CD PipelinesAWS S3GraphQLLLM AgentsSocket.IOReact NativeTypeScriptREST APIsHealthcare TechMongoDBPrompt EngineeringGitHub ActionsStripe PaymentsHIPAA ComplianceFullstack EngineeringExpress.jsJest TestingAI AdoptionNetlify / VercelMERN StackAI IntegrationReactMachine LearningNext.jsOpenAI APINode.jsTensorFlow.jsAuthenticationDockerFirebaseCI/CD PipelinesAWS S3GraphQLLLM AgentsSocket.IOReact NativeTypeScriptREST APIsHealthcare TechMongoDBPrompt EngineeringGitHub ActionsStripe PaymentsHIPAA ComplianceFullstack EngineeringExpress.jsJest TestingAI AdoptionNetlify / Vercel
164+GitHub Repos
5+Years Building
30+Tech Stack Items
∞Coffee Consumed
About
Open to opportunities
Full Stack Engineer. AI Builder. Healthcare Tech Leader.
Boston-area React / Node.js / MERN developer with 10+ years of executive leadership — building production software for healthcare, nonprofits, and technology companies. Available for full stack, frontend, or AI engineering roles.
0GitHub ReposAll public, all shipped
0Years LeadershipExecutive level
0TechnologiesFull-spectrum stack
0Years CodingProduction-grade builds
jessica_cousins.profile
$Engineer + Leader + AI Builder
A full stack developer in Massachusetts who spent 10+ years leading healthcare organizations before turning to engineering. I've managed budgets, navigated federal + state compliance, led multi-site teams, and made exec-level product or service model decisions — and I bring that same systems thinking to every React component, Node.js API, and AI integration I ship. What you get isn't just a developer. It's a developer who understands how businesses actually work.
jessica@macbook — ~/projects⎇ main
jessica@macbook ~/projects % █
AI Integration & Team Enablement
I don't just use AI —
I help teams actually adopt it.
- 🔍Audit any workflow — find exactly where AI saves time and money
- 🎓Train staff at every level, matched to their learning style
- 🛠️Build custom GPTs, prompts, and automations for the real job
- 🔗Bridge the gap between 'AI is scary' and 'I can't work without this'
- 📈Turn AI adoption into a measurable performance lift
Any industry · any team size · any role level
The Journey
2011
B.A. History · Museum Studies — Salem State UniversityEducation
Graduated with a Minor in Geography and a research focus on historiography, archival methods, and community history. After graduation, assisted with the growth of the Salem State Young Alumni Society and served on the Executive Board of the North Shore Rotaract Club. Published research on gaming culture and the 1918 Chicago Race Riot. Built in coordination with a team a GPS historic house archive as a historical society intern and contributed to an Arcadia publication. Early ways of turning data into meaningful public experiences.
2011
Program Director — Senior Living & Memory CareHealthcare
Entered the healthcare and human services sector immediately after graduating, coordinating therapeutic and enrichment programs for older adults across senior living and memory care service model settings. Managed scheduling, compliance documentation, family & guardian communication, and care team coordination. Represented the organization at the ICAA National Conference in 2013.
2015
Director of Volunteer Services — Hospice CareHealthcare
Led volunteer recruitment, training, and coordination across Eastern Massachusetts for a Medicare-certified hospice organization. Ensured full compliance with Medicare and CHAP audit standards. Managed sensitive relationships with patients, families, and clinical staff during the most vulnerable moments of people's lives. Deepened my understanding of regulatory frameworks, compassionate operations, and the weight of getting it right.
2016
Site Director — Day Habilitation & Brain Injury ServicesExecutive
Founded the first CBDS Mobile ('Without Walls') Program in Massachusetts — a community-based model for adults with intellectual and developmental disabilities. Launched Acquired Brain Injury and Alzheimer's Support Programs. Managed state-funded budgets, HR pipelines, multi-department audits, and regulatory compliance under DDS and MassHealth. Rebuilt the program post-COVID with a redesigned Telehealth model that doubled census. Achieved 3-Year CARF Accreditation. Nominated by DDS for Regional Committee Leadership.
2021
Regional Director of Operations — Disability ServicesExecutive
Regional leadership overseeing Employment, Clinical, Clubhouse, Day Hab, and community support services across multiple sites under DMH, DDS, and DTA. Drove revenue performance, executed multi-program compliance audits, and negotiated sustainable government contracts. This was the highest operational role of my healthcare career — and the moment I realised the systems I was managing needed better software than what existed.
2022
freeCodeCamp Certifications — Self-Directed Engineering StudyEngineering
While still working full-time in operations, I began systematically teaching myself software engineering. Earned certifications in Responsive Web Design, JavaScript Algorithms and Data Structures, and Front-End Libraries through freeCodeCamp. Built dozens of practice projects in HTML, CSS, JavaScript, and React. This wasn't a pivot — it was a compounding. Every lesson connected directly to problems I had already lived.
2022
Google Cybersecurity Certificate — CourseraSecurity
Completed Google's Cybersecurity Professional Certificate covering threat analysis, network security, SIEM tools, and incident response. Deepened understanding of security principles that now directly inform how I architect authentication systems, handle PHI, and implement HIPAA-compliant software.
2023
MITxPro — Full Stack Development Certificate (MERN)Engineering
Completed MIT's professional certificate in Full Stack Development with a MERN stack capstone: a production-grade online banking application with authentication, real-time data, and a responsive UI. Simultaneously self-studying JavaScript, React, Firebase, Docker, AWS S3, GraphQL, React Native, and CI/CD pipelines through independent projects. Shipped over 50 open source repositories in 12 months spanning AI integrations, Socket.IO platforms, Stripe payments, and mobile apps.
2023
AI & Machine Learning — TensorFlow.js / OpenAI APIAI / ML
Integrated TensorFlow.js, MobileNet, COCO-SSD, and the OpenAI API into production projects. Built real-time object detection, in-browser CNN classifiers, custom LLM-powered assistants, and AI-driven workflow tools. Recognised early that AI literacy — understanding the models, not just calling the API — would be the differentiator. Every project connected directly to a real use case: healthcare documentation, accessibility tools, team productivity.
2024
Frontend Developer & Auth Engineer — StartupProfessional
Joined a cross-functional startup team as a frontend developer building a scalable mobile-first application using React Native, Firebase, reCAPTCHA, OTP verification, and Face ID validation. Built and tested secure authentication flows, designed UI prototypes in Figma, and contributed to community engagement strategy. First professional engineering role — applied every production pattern I had been building toward.
2025
AI Implementation Specialist & Workflow AutomationAI Leadership
Focused on the practical deployment of AI in real working environments — not demos, but daily operations. Trained professionals across industries on LLM tools, prompt engineering, custom GPT workflows, and AI-assisted process automation. Built integrations connecting OpenAI APIs to internal tools, documentation systems, and client-facing products. Bridged the gap between what AI can do and what teams will actually adopt and use.
Now
Full Stack Engineer — Open to the Right RoleAvailable
Actively seeking full stack, frontend, or AI engineering roles in Boston, remote, or hybrid. I bring React, Node.js, Next.js, MongoDB, Docker, AWS, OpenAI API, and TensorFlow.js — plus 10+ years of healthcare executive leadership and a track record of building things that actually help people.
What I Build
⚕️
Healthcare Software
PHI · HIPAA · Clinical Workflows
🤖
AI-Powered Apps
OpenAI · TF.js · LLMs · Prompting
⚡
Fullstack Engineering
MERN · Next.js · REST · GraphQL
🚀
DevOps & CI/CD
Docker · AWS S3 · GitHub Actions
Domain Expertise
Nonprofit ManagementDisability ServicesClinical ProgramsEducational TrainingWorkforce DevelopmentHealthcare TechAI Change ManagementStaff EnablementCompliance & HIPAA
🎓
Salem State UniversityB.A. History · Minor Geography · 2011
Boston, MA
Core Stack
ReactNext.jsNode.jsMongoDBTypeScriptFirebaseDockerAWSOpenAI APITensorFlow.jsGraphQLSocket.IOReact NativeFramer MotionStripeExpress.jsJestVite
Stack
Technologies I Build With
57 skills across 7 domains — hover a category to illuminate its cluster.
10 Frontend10 Backend8 AI & ML9 DevOps6 Mobile6 Testing8 Leadership
Work
Featured Projects
A curated selection — see all 164+ repos on GitHub.
01Fullstack · AI · MERN
JMC Community Platform
Production MERN platform combining TensorFlow.js image classification, an OpenAI-powered chatbot, Stripe payments, real-time Socket.IO chatrooms, Firebase auth, a blog, and e-commerce — all in one deployable codebase. The most complete demonstration of full-spectrum engineering I've shipped.
ReactNode.jsMongoDBOpenAI APITensorFlow.jsSocket.IOStripeFirebase
View on GitHub02Fullstack · Real-Time · AccessibilityMERN Chat App
Real-time chat platform with Socket.IO, Firebase Auth, Google & Apple sign-in, public chatrooms, and direct messaging — plus a built-in accessibility toolbar. Most developers skip accessibility entirely. This one ships with it by default.
ReactNode.jsMongoDBSocket.IOFirebase AuthGoogle AuthApple Sign-InExpress
View on GitHub03DevOps · CI/CD · DockerDocker CI/CD Pipeline Demo
GitHub Actions → Docker → DockerHub, fully automated. Clean, production-grade containerisation with continuous integration best practices baked in. Short, does one thing perfectly — exactly what a real engineering team needs.
DockerGitHub ActionsDockerHubNode.jsCI/CD
View on GitHubLet's Work Together
Ready to build something
exceptional?
Open to full-time roles, contract work, and interesting collaborations. Healthcare tech, AI applications, and complex fullstack builds are my sweet spot.