Freelance Fullstack Engineers in Philadelphia

Freelance Fullstack Engineers in PhiladelphiaFreelance Fullstack Engineers in Philadelphia

Projects People

Philadelphia, USA

Skilled Full Stack Web Developer

2x: Hired

5.0: Rating

34: Followers

Skilled Full Stack Web Developer

Cover image for Tintype Platform Development

Tintype Platform Development

1

48

Cover image for BYP100 Platform Development

BYP100 Platform Development

0

33

Cover image for Chic Sneak Shopify Custom Storefront Development

Chic Sneak Shopify Custom Storefront Development

0

16

Cover image for Well Aliments Website Make-Over

Well Aliments Website Make-Over

0

27

Fullstack Engineer(7)

Fullstack Solutions with Scalable UX Design

Fullstack Solutions with Scalable UX Design

Cover image for IRLY - Dates, Friends, Games

IRLY - Dates, Friends, Games

0

6

Cover image for Hilltop Connect

Hilltop Connect

0

4

Cover image for Interval - Ultimate HIIT Timer

Interval - Ultimate HIIT Timer

0

2

Placeholder project card media

View more →

Fullstack Engineer(2)

Philadelphia, USA

Next.js & Framer Expert for Modern Web Dev 🚀

Next.js & Framer Expert for Modern Web Dev 🚀

Cover image for Study Express Education Platform

Study Express Education Platform

0

21

Cover image for E-Learning Platform Landing Page

E-Learning Platform Landing Page

0

25

Cover image for Opulent Fashion Designing Landing Page

Opulent Fashion Designing Landing Page

0

21

Cover image for Landing Page for a Dynamic Online Gallery

Landing Page for a Dynamic Online Gallery

0

7

Fullstack Engineer(1)

proPhiladelphia, USA

Websites, E-commerce, Prototypes: Design + Build + Launch

Expert

Websites, E-commerce, Prototypes: Design + Build + Launch

Cover image for VaccineTrack

0

3

$Cover image for Building a React\Astro SSG website$

Building a React\Astro SSG website for a medical imaging consulting company.

0

23

Brand Identity Design for Level 70

0

0

Sidorov Art Brand Identity Design

0

0

Fullstack Engineer(1)

David Armstrong

Philadelphia, USA

Full Stack Developer | React Native, Next, Node, Mobile App

New to Contra

Full Stack Developer | React Native, Next, Node, Mobile App

Cover image for Industrial Twin Industrial Twin is an Industrial Network eng...

Industrial Twin Industrial Twin is an Industrial Network engineering software company. We provide innovative software to advance the visibility of industrial communication networks – sustaining both deployment and operations. Our industry-leading software solutions are used by professionals, and organizations of every size, for the visualization and documentation of construction, deployment and operations of industrial communication networks in energy, utilities, mining, and industrial facilities. Our offerings include Industrial Twin Platform for infrastructure digital twins.

1

89

Cover image for WalletFlo WalletFlo is a SaaS platform that helps you optimi...

WalletFlo WalletFlo is a SaaS platform that helps you optimize credit card rewards and savings I was allowed the freedom to ideate, design, and then execute the complete architecture from the ground up. I recommend using the tech stack that was used by forward-thinking SaaS companies to speed up execution and use technologies that are easier to adopt. Technologies used: Frontend: Vue, Nuxt, JavaScript Mobile App: React Native (with NativeBase) Backend: Express, Node.

0

83

Cover image for Success.AI (https://Success.AI) I worked as a Full Stack Dev...

Success.AI (https://Success.AI) I worked as a Full Stack Developer, using React.js and Node.js to develop the entire frontend and backend of this app. About App: Achieve exceptional email marketing results with Success.ai (http://Success.ai). Our platform offers advanced features to streamline campaign management and boost deliverability, making every email an opportunity for success.

1

84

Cover image for Music Gataways Music Getaways brings you a convenient way to...

Music Gataways Music Getaways brings you a convenient way to access all your information regarding your upcoming all inclusive travel getaway. You will be able to retrieve your past and upcoming events details. You now have a way to also view your events schedule and always be up to date on any changes to your itinerary.

0

87

Fullstack Engineer(3)

Philadelphia, USA

Building AI teams that handle your daily business growth.

New to Contra

Building AI teams that handle your daily business growth.

Cover image for Project Workflow: Agentic Revenue Engine
1.

Project Workflow: Agentic Revenue Engine 1. Swarm Orchestration Deployment of a 12-agent swarm to automate market research and technical fulfillment. Specialized "Gems" coordinate across a synchronized context window to eliminate human overhead. 2. Command & Control Systems are managed via the Conductor OS dashboard. This centralized terminal tracks real-time mission logs and agent health, ensuring total oversight with zero manual friction. 3. Rapid Execution Transition from architecture to Market-Live in 24 hours. The engine deploys high-margin SEO strategies and strategic assets autonomously to maximize immediate ROI. 4. The ImpactWin Loop A self-sustaining economic model. The engine automatically routes 40% of revenue to a Community Pot, redistributing wealth back to users via an automated agentic sweepstakes.

0

54

Cover image for Hulk Smash | Industrial Growth

Hulk Smash | Industrial Growth Engine The Gap: Manual Scavenging Founders were manually chasing leads in Facebook Groups. Revenue was strictly capped by the owner's time. The Solution: 24/7 Sales Pipeline Built a high-velocity engine to decouple growth from manual labor using the AutoMoneta Core. Key Results: Automated Funnel: Replaced manual outreach with a high-conversion digital storefront: airevenueengines.com/projects/hulk-smash-hauling.html Industrial Brand: Modernized identity with custom "Industrial-Dark" UI to command premium pricing. Scalable Core: Infrastructure handles lead qualification and instant quoting autonomously. The Result: Transformed a local Maryland service into a scalable, 24/7 Growth Engine. Roles & Tools Role: Systems Architect / Lead Developer Tools: Tailwind CSS, JS Logic, AutoMoneta Core.

0

36

Cover image for Project Workflow: ImpactWin Funnel
Engineered an

Project Workflow: ImpactWin Funnel Engineered an end-to-end automated funnel to onboard users into the 12-Gem AI workforce. This project bridges the gap between high-conversion landing pages and autonomous system fulfillment 1. Strategic Landing: Conversion UI for the 12-Gem AI workforce. High-impact, urgency-driven design. 2. Automated Billing: Integrated Stripe API for $25 entry and $50 recurring subscription fulfillment. 3. Instant Access: Automated Master Key generation and Sweepstakes Ticket allocation. 4. Command Launch: Direct transition to the Conductor OS for 12-agent node orchestration.

0

64

Cover image for Project Workflow: Agentic Revenue Architecture
1.

Project Workflow: Agentic Revenue Architecture 1. Swarm Intelligence Deployment of a 12-agent swarm (The Scout, Scribe, Architect) to automate high-level market intel and SEO fulfillment. This replaces manual agency overhead with synchronized AI logic. 2. Core Orchestration Systems are managed via the Conductor OS, a centralized command terminal. It synchronizes agent missions and tracks real-time output through a single encrypted interface. 3. The 40% Feed Loop Autonomous revenue redistribution. The engine automatically routes 40% of platform funds to a Community Pot, fueling a self-sustaining wealth loop via Agentic Sweepstakes.

1

57

Fullstack Engineer(1)

Game Developer | Software Developer

Game Developer | Software Developer

Cover image for Simple YouTube Downloader

Simple YouTube Downloader

0

15

Cover image for Mutant Last Stand

Mutant Last Stand

1

17

Cover image for raytracing-in-weekend

raytracing-in-weekend

0

8

Cover image for R.A.D Kart Racer

R.A.D Kart Racer

1

18

Fullstack Engineer(1)

Senior Ruby on Rails Developer

Senior Ruby on Rails Developer

Cover image for Full Stack Development Of Comedy Video Site

Full Stack Development Of Comedy Video Site

0

20

Cover image for API For Innovative Dog Training Platform

API For Innovative Dog Training Platform

0

4

Cover image for Car Auction API Development

Car Auction API Development

0

5

Placeholder project card media

View more →

Fullstack Engineer(3)