Freelancers using Firebase Authentication

Freelancers using Firebase AuthenticationFreelancers using Firebase Authentication

Projects People

proLagos, Nigeria

Proficient Full-Stack Engineer | Replit Expert

$25k+: Earned

62x: Hired

4.9: Rating

91: Followers

Expert

Expert

Proficient Full-Stack Engineer | Replit Expert

Cover image for ThermalWin Social Authentication Enhancement

ThermalWin Social Authentication Enhancement

1

1

60

Cover image for TrustedRV Marketplace Flow Enhancement

TrustedRV Marketplace Flow Enhancement

1

0

29

Cover image for Beezy Mobile App Development

Beezy Mobile App Development

0

24

Cover image for Open House Real Estate Mobile App

Open House Real Estate Mobile App

1

29

Firebase Authentication(1)

proMultan, Pakistan

Flutter Mobile Apps & AI/ML/RAG Engineer | Computer Vision

$5k+: Earned

4x: Hired

5.0: Rating

44: Followers

Flutter Mobile Apps & AI/ML/RAG Engineer | Computer Vision

Cover image for Nechtr App — Milestone 3: AI Foundation & User Platform

Nechtr App — Milestone 3: AI Foundation & User Platform

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8

Cover image for AI Sales Platform Development for XOutdoorLighting

AI Sales Platform Development for XOutdoorLighting

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1

Cover image for ProposalAI: Streamlining Proposal Writing with AI

ProposalAI: Streamlining Proposal Writing with AI

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8

Cover image for AI Customer Support Chatbot Development

AI Customer Support Chatbot Development

0

7

Firebase Authentication(1)

St Pölten, Austria

Full-stack web developer & designer

New to Contra

Full-stack web developer & designer

Cover image for Goa Kombucha Flow
Goa Kombucha Flow

Goa Kombucha Flow Goa Kombucha Flow is a mobile-first production platform created to migrate the client’s operational spreadsheets into a practical web app that can be used directly from a phone in the production area. The goal was to make recipe management, batch tracking, stock control, and production decisions easier to handle on the floor: fewer scattered files, less back-and-forth, and a clearer workflow for preparing, following, duplicating, and documenting batches. The app centralizes product formulas, active productions, lot history, ingredient stock, deliveries, and PDF exports in one interface designed around the constraints of real production use: quick checks, readable screens, and reliable access from a mobile device. Because the platform handles confidential recipes, quantities, prices, and supplier information, the case-study screens shown here are intentionally anonymized while preserving the structure and workflow of the interface. Key features: - Mobile production dashboard with active batches, status steps, and stock alerts - Recipe library with product versions, ingredient logic, and batch calculations - Lot creation, duplication, history, notes, and production PDF export - Inventory views for ingredients, critical thresholds, deliveries, and order needs - Operational tracking for measurements, starter, water, filtration, and bottling

1

73

Cover image for Private event operations dashboard (Wedding

Private event operations dashboard (Wedding Edition) I designed and built an elegant, private wedding invitation website showcasing hand‑drawn illustrations, with subtle animations, all key event details, and a dedicated RSVP experience for guests to confirm attendance, plus‑ones, dietary needs, and notes. To protect guests’ privacy, access is secured with a shared password. Behind the scenes, the back office is a full operations dashboard built to run the wedding end‑to‑end. It centralizes guest responses (RSVP status, plus‑ones, comments) and dietary requirements, and provides tools to plan seating arrangements and generate printable exports for vendors and on‑site coordination. Organizers can manage a structured timeline/agenda, track budget items, curate a shared playlist, and publish updates through a lightweight blog. The dashboard also includes email tooling (targeted sends, delivery history), role‑based access, and an AI assistant to streamline planning and day‑to‑day organization, with a super‑admin area to manage users, permissions, and invitation links for onboarding additional organizers. Responsibilities Product design & technical architecture, front-end development, back-end/API development, database & authentication integration, custom illustration integration, UI/UX implementation, security & access control, deployment and server setup, website launch, post-launch support. URL natalia-y-mauricio.com (http://natalia-y-mauricio.com)

1

84

Cover image for Client-Lawyer Platform
This project is a

Client-Lawyer Platform This project is a custom-built platform designed to streamline the management of legal cases and client interactions for law professionals. The goal was to create a secure, intuitive environment that simplifies complex workflows while improving communication between clients and lawyers. Key features A client portal to submit legal requests, describe cases, and schedule initial consultations A lawyer dashboard to manage cases, track progress, handle documents, and oversee payments Real-time status updates and structured case lifecycle management Secure document upload and storage for sensitive files An eligibility simulator for legal aid, with dynamic requirements and validation Appointment scheduling with intelligent availability management Integrated notifications to keep all parties informed The platform is built with a strong focus on data security, clarity of information, and efficiency, turning legal processes into a more accessible and structured experience for both clients and professionals.

1

107

Cover image for A refined digital showcase designed

A refined digital showcase designed for Belgian violist Vinciane Vinckenbosch, created to translate the elegance and sensitivity of her artistic universe into a contemporary online experience. The project combines editorial-inspired layouts, strong visual rhythm and minimalist typography to highlight the artist’s multiple facets, from solo performances and chamber music to orchestral collaborations and pedagogy. The interface was designed to feel both timeless and immersive, balancing sophistication with clarity. Beyond the visual direction, the website was structured to support a flexible and scalable content architecture, allowing performances, agenda updates and artistic content to evolve over time without compromising the coherence of the experience. The platform is currently being developed using Vue.js, TypeScript and Sanity CMS, with a focus on smooth interactions, responsive behaviour and long-term content autonomy.

1

29

Firebase Authentication(3)

Two.Zero Agency

maxBarcelona, Spain

Certified FlutterFlow Expert Agency. TOP 1 Worldwide.

$100k+: Earned

16x: Hired

4.8: Rating

156: Followers

Coach

Agency

+1

Certified FlutterFlow Expert Agency. TOP 1 Worldwide.

Cover image for Applai – Matching Platform for Internships & Talent Discovery

Applai – Matching Platform for Internships & Talent Discovery

2

96

Cover image for Digital Agenda Platform for Therapy Sessions

Digital Agenda Platform for Therapy Sessions

0

9

Cover image for Invoice Email Automation for Flow and Finance Operations

Invoice Email Automation for Flow and Finance Operations

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14

Cover image for Email-to-ERP Order Automation for ABAS-Based Operations

Email-to-ERP Order Automation for ABAS-Based Operations

0

7

Firebase Authentication(1)

proLagos, Nigeria

One designer. Messy ideas to shipped, working products.

$5k+: Earned

2x: Hired

5.0: Rating

60: Followers

expert

Expert

+3

One designer. Messy ideas to shipped, working products.

Cover image for Race-Safe Booking & Waitlist App (FlutterFlow · Firebase)

Race-Safe Booking & Waitlist App (FlutterFlow · Firebase)

1

10

Cover image for Catapillar Product Launch Video

Catapillar Product Launch Video

1

0

Cover image for Designing Regen AI: One System, Three Surfaces

Designing Regen AI: One System, Three Surfaces

1

10

Cover image for Just wrapped up exploring this

Just wrapped up exploring this Proxi website built in Framer and it’s a solid example of how design meets real world impact. Proxi focuses on simplifying care operations with tools for intelligent scheduling, compliance management, and workforce coordination across nursing homes, childcare, and domiciliary care. Everything is built to reduce friction, improve efficiency, and keep teams aligned. What stands out is how clearly the value is communicated, strong visuals, sharp messaging, and a structure that guides you straight to action. Built entirely in Framer, showing how powerful no code can be when paired with thoughtful UX. Clean, focused, and built for scale.

3

8

750

Firebase Authentication(1)

AI Pipelines, Fullstack Apps & Automations

$10k+: Earned

4x: Hired

5.0: Rating

112: Followers

Expert

Expert

AI Pipelines, Fullstack Apps & Automations

Cover image for Portfolio Stocks Dashboard Development

Portfolio Stocks Dashboard Development

1

24

Cover image for VitaVoice: Voice-First Health Assistant
Never miss

VitaVoice: Voice-First Health Assistant Never miss a medication again. Just speak. VitaVoice is a simple, intelligent, and fully voice-powered healthcare companion designed for everyone — especially seniors, busy individuals, and people managing chronic conditions. How it works: • Speak once to add your medications, conditions, and schedule. • The AI learns your health routine and automatically creates smart medication schedules. • Get timely voice and push reminders exactly when you need to take your drugs. • Log your doses effortlessly by voice — “I took my pills.” Key Features: • Hands-free Voice Assistant — Talk naturally with “Hey Vita”. Ask anything about your medications, schedule, or daily health. • Smart Medication Reminders — Automatic notifications, voice alerts, and adherence tracking. • Find Help Nearby — Quickly locate doctors, pharmacies, clinics, and hospitals around you with one voice command. • Secure Medical Profile — Safely store your medications, allergies, conditions, and emergency contacts. • Simple & Clear Interface — Large buttons and text, perfect for all ages. Whether you want to say “What do I take this morning?” or “Find a pharmacy near me”, VitaVoice makes managing your health effortless and stress-free. Built with care using Claude AI code assistance. VitaVoice is your personal voice-powered health companion — always ready to help you stay healthy and on track. Important: VitaVoice is not a replacement for professional medical advice. Always consult your doctor for medical decisions. https://medi-voice-assistant.lovable.app

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105

Cover image for PsilocybinLabs · Northward Capital —

PsilocybinLabs · Northward Capital — Private Placement Subscription Portal is a secure, streamlined web platform designed to digitize the investor onboarding process by enabling users to complete detailed subscription forms, review legally binding private placement agreements, and execute compliant digital signatures through DocuSign, while automatically capturing and organizing all investor data, signed documents, and submission records into a structured system that supports accurate tracking, audit readiness, and seamless export into Excel for internal reporting, compliance, and backup purposes, ultimately replacing manual paperwork with a reliable, scalable workflow capable of handling thousands of investor submissions efficiently and without error.

0

147

Cover image for AI-powered B2B lead qualification CRM

AI-powered B2B lead qualification CRM

0

84

Firebase Authentication(1)

Chanlika SERVAIS

proAntibes, France

Mobile and Web developper

$10k+: Earned

1x: Hired

5.0: Rating

7: Followers

Mobile and Web developper

Cover image for 📦 Drop – Package Delivery App

📦 Drop – Package Delivery App

0

5

Cover image for Tennis Prediction App Development

Tennis Prediction App Development

0

29

Cover image for App prioriTIX

0

4

Cover image for Luma ADHD – Planning & Focus App

Luma ADHD – Planning & Focus App

0

4

Firebase Authentication(2)

proBanja Luka 78000, Bosnia and Herzegovina

Full-Stack Developer | Flutter & SaaS MVPs · Firebase

$1k+: Earned

1x: Hired

5.0: Rating

18: Followers

Full-Stack Developer | Flutter & SaaS MVPs · Firebase

Cover image for Advanced Calendar Template: Tasks & Google Events

Advanced Calendar Template: Tasks & Google Events

0

12

Cover image for Relocate — Flutter Starter Kit for Neighborhood Research

Relocate — Flutter Starter Kit for Neighborhood Research

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8

Cover image for Most Flutter apps look fine

Most Flutter apps look fine in portrait and fall apart sideways. Just shipped a full responsive landscape pass on a 27-screen Flutter app. Some technical notes 🧵 https://www.duskolicanin.com/case-study/relocate

12

19

815

Cover image for Just wrapped Phase 1 of

Just wrapped Phase 1 of a Flutter starter kit: 10-tab US neighborhood dossier per address — census, schools, crime, flood, weather, cost of living, commute. Stack: Flutter 3.38 · Riverpod 3 · Mapbox · Firebase · RevenueCat · Sentry Case study + demo: https://www.duskolicanin.com/case-study/relocate Open for similar Flutter foundations.

1

471

Firebase Authentication(1)