Freelance Backend Engineers

Freelance Backend EngineersFreelance Backend Engineers

Projects People

maxAddis Ababa, Ethiopia

Full-Stack Dev | AI Automation Architect | Startup Growth

$50k+: Earned

3x: Hired

5.0: Rating

69: Followers

Top

Expert

Full-Stack Dev | AI Automation Architect | Startup Growth

Cover image for AI-Enhanced Full-Stack Development for SteathX

AI-Enhanced Full-Stack Development for SteathX

1

51

Cover image for Development of ServeOS Restaurant Management System

Development of ServeOS Restaurant Management System

1

35

Cover image for Exploring the future of web development with tools like Next...

Exploring the future of web development with tools like Next.js, React, and Supabase, now powered by new AI tools like v0.dev (http://v0.dev) and Cursor. Building smarter, faster, and more creative than ever. What new tech are you experimenting with? #WebDev #AI #Innovation

1

1.2K

Cover image for Development of Niche AI Image Processing Platform

Development of Niche AI Image Processing Platform

2

19

Backend Engineer(5)

Alexander Ketchakmadze

Montreal, Canada

Senior Full-Stack Engineer & Designer

$100k+: Earned

2x: Hired

5.0: Rating

51: Followers

Top

Senior Full-Stack Engineer & Designer

Cover image for Contra | Project Cost Calculator

$7.5K+ earned

Contra | Project Cost Calculator

19

407

Cover image for Lead engineer for a SaaS marketing site

Lead engineer for a SaaS marketing site

0

134

Cover image for Avansai

0

53

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Backend Engineer(1)

Andrés Sepulveda Morales

maxBarcelona, Spain

Web Apps, Automation, AI for Founders & Mission-Driven Teams

$50k+: Earned

25x: Hired

5.0: Rating

522: Followers

Top

expert

+13

Web Apps, Automation, AI for Founders & Mission-Driven Teams

Cover image for Backend Development for BAM Virtual Academy

Backend Development for BAM Virtual Academy

0

35

Cover image for LUMINA Pro: From Three Prototypes to a Product You Can Buy

LUMINA Pro: From Three Prototypes to a Product You Can Buy

1

24

Cover image for AI Isn't Magic Series at Loveland Public Library

AI Isn't Magic Series at Loveland Public Library

1

43

Cover image for The Perfect Trade: A Trading Journal Its Users Can Rely On

The Perfect Trade: A Trading Journal Its Users Can Rely On

1

26

Backend Engineer(1)

Serge Herasymchuk

maxHighlands Ranch, USA

Kajabi Expert | I Turn Course Creators Into Premium Brands

$250k+: Earned

158x: Hired

5.0: Rating

1.4K: Followers

Top

expert

+3

Kajabi Expert | I Turn Course Creators Into Premium Brands

Cover image for Custom Kajabi Backend & Dashboard Development

Custom Kajabi Backend & Dashboard Development

3

52

Cover image for Olympian by Design – Custom Kajabi Website & Coaching Platform

Olympian by Design – Custom Kajabi Website & Coaching Platform

0

21

Cover image for Fit2Order Pickleball Band Sales Funnel Build

Fit2Order Pickleball Band Sales Funnel Build

2

36

Cover image for Full Kajabi Website Design & Build for MindAbility

Full Kajabi Website Design & Build for MindAbility

0

42

Backend Engineer(1)

proLahore, Pakistan

AI Automation Engineer | Full-Stack Apps & Integrations

66x: Hired

4.9: Rating

159: Followers

Expert

Expert

+2

AI Automation Engineer | Full-Stack Apps & Integrations

Cover image for Flyyt Time | Elevate your aviation career

Flyyt Time | Elevate your aviation career

5

104

Cover image for Gut Health SaaS Platform Development

Gut Health SaaS Platform Development

1

20

Cover image for Magnai | UK Public Affairs

Magnai | UK Public Affairs

6

89

Cover image for Humoni - secure housing in under 72 hours

Humoni - secure housing in under 72 hours

7

148

Backend Engineer(1)

maxRabat, Morocco

Engineering & Architect in AI and Product Manager

$50k+: Earned

33x: Hired

5.0: Rating

215: Followers

expert

Partner

+2

Engineering & Architect in AI and Product Manager

Cover image for Assentt Finance AI Agentic

Assentt Finance AI Agentic

1

6

Cover image for Muddy Paws: a booking engine

Muddy Paws: a booking engine that turns "can I book?" into "you're booked" in 60 seconds Business: Muddy Paws Mobile Grooming, Lisbon, Portugal as Early Stage ! One-line problem solved: A solo mobile dog groomer was losing bookings and about 1 in 5 appointments to no-shows, so I built a booking flow that confirms and protects every slot with no manual back-and-forth. The client brief: Inês runs a grooming van in Lisbon, alone, booking about 6 dogs a day, Tuesday to Saturday. Requests arrive through WhatsApp and Instagram DMs and get lost. She can't answer the phone while grooming. About 1 in 5 customers don't show up, which costs her the slot and the fuel. Appointment length depends on the dog's size and coat. She drives between neighborhoods, so not every time slot works. The goal: turn an inbound inquiry into a confirmed, paid booking with as little effort from Inês as possible. Before and after Before: a DM arrives, Inês replies hours later, they negotiate times, the customer forgets, the dog doesn't show, and the slot is gone. After: the customer picks their dog and services, sees only the slots Inês can actually serve, pays a small deposit, and gets an instant confirmation. Reminders, rescheduling, and waitlist refills happen automatically. What I built: Fixing the front door Dog profile and service selection, with duration and price calculated live from size and coat. Address check against Inês's service zones. Route-aware availability: slots respect her neighborhood-by-day schedule, service length, and travel buffer. Deposit to secure the slot, then an instant confirmation with calendar links. Guest checkout with no account needed. Fixing the follow-through: Reminders at 48 hours and 2 hours with one-tap confirm, reschedule, or cancel. Cancelled slots reopen and go to a waitlist automatically. A nudge for customers who start a booking and don't finish. An owner dashboard: today's route, a "Needs attention" queue, and hours saved. Built to work worldwide: currency, timezone, language (including Arabic right-to-left), units, and service zones are configurable, so the same engine can serve a groomer in Lisbon or a dentist in Toronto. How it maps to the criteria: Problem-solving impact: a complete path from inquiry to a paid, confirmed booking. Owner-effort reduction: confirmations, reminders, rescheduling, waitlist, and lead follow-up all run without Inês. Craft and execution: mobile-first, branded, and tested end to end with seeded demo data. Storytelling: the demo video moves from a chaotic WhatsApp day to a calm dashboard with the hours-saved number. Process: I treated it like a real client brief: define the owner's quirks first, then design the booking logic around them (duration, route, deposits), then build in Lovable in layers, starting with the booking flow and then automations, dashboard, and global settings.

1

163

Cover image for iQuran: Worldwide Quran Companion Islamic App

iQuran: Worldwide Quran Companion Islamic App

0

28

Cover image for NMAfA 2026 Biennale Digital Guide

NMAfA 2026 Biennale Digital Guide

0

19

Backend Engineer(15)

proLagos, Nigeria

Full-Stack Engineer | Replit Expert | Mobile Dev

$25k+: Earned

65x: Hired

4.9: Rating

104: Followers

Expert

Expert

Full-Stack Engineer | Replit Expert | Mobile Dev

Cover image for Production Database Migration and Audit

Production Database Migration and Audit

0

56

Cover image for MentorMePreK – Childcare LMS for Preschools & Daycares

MentorMePreK – Childcare LMS for Preschools & Daycares

1

1

184

Cover image for Sea League Website Redesign & Development

Sea League Website Redesign & Development

1

2

5

Cover image for Beezy Mobile App Development

Beezy Mobile App Development

4

47

Backend Engineer(2)

Senior Web Developer for SaaS, Ecommerce & Agencies

$100k+: Earned

28x: Hired

5.0: Rating

133: Followers

Certified Partner

Senior Web Developer for SaaS, Ecommerce & Agencies

Cover image for Handoff AI – AI Powered Construction Estimation Platform

Handoff AI – AI Powered Construction Estimation Platform

0

34

Cover image for Cinematic WordPress Website Redesign for Spreadfilms

$3K+ earned

Cinematic WordPress Website Redesign for Spreadfilms

1

43

Cover image for ArtsDAO – Web3 Community Platform
Overview
ArtsDAO

ArtsDAO – Web3 Community Platform Overview ArtsDAO is a leading Web3 community that brings together entrepreneurs, investors, creators, and innovators through exclusive events, networking opportunities, and educational initiatives. The objective was to build a modern digital experience that reflects the community’s premium brand while increasing membership applications and event engagement. Challenge The platform needed to communicate a broad ecosystem of events, memberships, partnerships, and community initiatives without overwhelming visitors. It also required a highly interactive experience that aligned with the expectations of a Web3 audience while maintaining excellent performance. Solution I designed and developed a custom Webflow website featuring a scalable component system, responsive layouts, engaging animations, and a clear content hierarchy. The site was optimized for speed, SEO, and accessibility while making it easy for the client to manage content through Webflow CMS. Key Features Custom Webflow development Responsive design for all devices CMS-powered content management Interactive animations and micro-interactions Conversion-focused landing pages SEO and performance optimization Reusable component-based design system Fast, scalable, and easy to maintain Results The finished website delivers a premium user experience that strengthens the ArtsDAO brand, simplifies community discovery, promotes events and memberships, and provides a scalable foundation for future growth while maintaining high performance across all devices.

0

325

Cover image for Luxury Shopify Store for Naked Beauty MD

Luxury Shopify Store for Naked Beauty MD

1

16

Backend Engineer(1)