Freelance technical support

Keep a developer on hand for outages and maintenance

The best time to find a developer is before something breaks. On ComeUp, freelance technical support specialists list the tools they master and their client reviews. Keep your access details (hosting, admin, FTP) in one place: it's what makes a quick fix possible.

By need: bug fixing developers, maintenance freelancers, security freelancers.

Services Freelancers

952 results

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  • Nestor Manglang
    Nestor Manglang

    Spécialiste MEAL | Analyste de données SPSS & Excel | Sociologue |Expert KoboToolbox | Consultant

    Sales 0

    Data analysis training

    Excel

    SPSS

  • Samuel Junior Afolarin
    Samuel Junior Afolarin

    Développeur Shopify | Thèmes sur mesure, bugs, applications & optimisation des conversions

    Sales 0

    E-commerce management

    Shopify coaching

    Shopify

    Shopify theme

    Shopify plugin

  • Kokou Alamiteh
    Kokou Alamiteh

    Assistant Virtuel | SAV, Shopify, WordPress & Admin,YouTube, Transcription

    Sales 4

    After-sales service

    Word

    Excel

    YouTube channel creation

    Administrative assistance

    Data entry

    Transcription

    WordPress

    Shopify

  • Guillaume
    Guillaume

    Technicien/Analyste/Dev

    Sales 0

    Web development training

    Network security

    AI agent

    Android

    Web security

    Web application

    Mobile application

    Technical seo optimization

  • CLEMENT FERDINAND
    CLEMENT FERDINAND

    Laravel Developer | PHP & Web Development

    Sales 0

    Php

    MySQL

    JavaScript

    HTML

    CSS

    Bootstrap

    Laravel

  • Eric Randriamanantena
    Eric Randriamanantena

    Développeur Web & Designer

    Sales 0

    Python

    HTML

    SEO

    WordPress

    WooCommerce

    Web design

    Landing pages

    JavaScript

    CSS

  • Hassan Baldé
    Hassan Baldé

    Hassan Baldé HB

    Sales 0

  • Jules Lordet
    Jules Lordet

    Développeur sites web & applications fonctionnels en temps record | ULTRA REACTIF !

    Sales 0

    AI

    Listening and counseling

    Showcase website

    Web application

    Mobile application

  • Maminiaina
    Maminiaina

    Sales 0

    Google Slides

    Meta Pixel

    Facebook Ads

    Google indexation

    Google search console

    Google tag manager

    Google analytics

    Logo Creation

    Adobe Photoshop

  • Mostefa
    Mostefa

    Software engineer | Laravel PHP Web developer | API Development | Custom Web Application

    Sales 0

    Tailwind

    Bootstrap

    Laravel

    JavaScript

    React

    HTML

    Php

  • Florian
    Florian

    Développeur

    Sales 0

    Adobe Photoshop

    JavaScript

    WordPress

    Php

    Canva

    Figma

  • jamal
    jamal

    Ingénieur Full-Stack & Développeur Web/Mobile (React, Node.js)

    Sales 0

  • Cyriaque
    Cyriaque

    Développeur Front-End React / Next.js — 4 ans d'expérience, 4 apps livrées en solo

    Sales 0

    Tailwind

    Websockets

    React

    Python

    Api integration

    Full-stack

    Docker

    CSS

  • Mohamed
    Mohamed

    Développeur Web Front-End

    Sales 0

    Responsive design

    HTML

    CSS

  • ylies
    ylies

    Expert IA | Création, automatisation, web & contenu

    Sales 0

    ChatGPT

    Prompt engineering

    SEO

    AI agent

    No-code automation

    Web design

    Shopify

    Showcase website

    Claude

  • Mbolatiana Avotra
    Mbolatiana Avotra

    🚀 Développeur Full Stack | Expert WordPress, React.js & Node.js pour Vos Solutions Web

    Sales 0

    Seo writing

    translation

    Organic seo

    Promotion creation

  • Daniel Nikiema
    Daniel Nikiema

    Développeur PHP/MySQL — applications de gestion & conversion Android

    Sales 0

    Php

    MySQL

    JavaScript

    HTML

    CSS

    Bootstrap

    Api

  • Coffi
    Coffi

    Créateur Digital | Expert WordPress, E-commerce & Design

    Sales 0

    SEO

    DaVinci Resolve

    WooCommerce

    Online store creation

    Website redesign

    Website maintenance

    Adobe Photoshop

    Adobe premiere pro

    WordPress

  • Abiodun Adebayo
    Abiodun Adebayo

    E-commerce Specialist

    Sales 0

    Google Ads

    Google my business

    Technical seo optimization

    SEO

    E-commerce coaching

    E-commerce management

    Shopify

    Web design

    Marketing strategy

    Google search console

  • Nino Valenti
    Nino Valenti

    Développeur web & consultant digital | SaaS, automatisation, e-commerce

    Sales 0

    Automated workflow

    Amazon FBA

    Copywriting

    SaaS

    No-code automation

    Zapier

    Web application

    Api

    UX/UI

  • Mohamed
    Mohamed

    Développeur Web Sur-Mesure – Landing Pages, E-commerce & SEO

    Sales 2

    Php

    WordPress

    Prestashop

    React

    Angular

    Web design

  • Fidele
    Fidele

    Ogensys

    Sales 0

    Symfony

    Laravel

    WordPress

    WooCommerce

    Prestashop

    Php

    WordPress theme

    Html seo

  • Abldelkader
    Abldelkader

    Créateur de sites web & services digitaux

    Sales 0

    AI agent

    Discord bot

    Showcase website

  • Georges Ayeni
    Georges Ayeni

    Développeur Web | Mobile Fullstack

    Sales 1

    HTML

    CSS

    JavaScript

    Seo writing

  • Ronan Pradot
    Ronan Pradot

    Développeur fullstack

    Sales 0

    Figma

    Adobe Photoshop

    WordPress

    React

    Php

    Node.js

    HTML

    CSS

  • Eurluco Rafidimanana
    Eurluco Rafidimanana

    Développeur Web Junior & Étudiant en Informatique

    Sales 0

    Jquery

    Web design

    Responsive design

    JavaScript

    HTML

    CSS

  • Lamine Thiao
    Lamine Thiao

    Data Analyst & BI Developer | Power BI, Python & Streamlit

    Sales 0

    Data modeling

    Interactive dashboard

    Database

    Machine learning

    Excel

    Api

    SQL

    Python

    Power BI

  • Adam
    Adam

    Ingénieur en formation — Automatisation, sites web & tableaux de bord

    Sales 0

    Excel

    Python

    JavaScript

    HTML

  • Fadile
    Fadile

    Sales 0

    Laravel

    SEO

    Web security

    React

    Python

    JavaScript

    React native

    Growth hacking

    HTML

  • Razakarivony Liva
    Razakarivony Liva

    Sales 290

  • SOUROU O. Cyrille
    SOUROU O. Cyrille

    Développeur Web Full-Stack & Expert SEO

    Sales 0

    React

    Tailwind

    Node.js

    Python

    Php

    MySQL

  • Hermann Douanla Gningaye
    Hermann Douanla Gningaye

    Développeur Web Full-Stack & UI/UX Designer

    Sales 0

    Back-end

    Web design

    Typescript

    Python

    Php

    Front-end

    C#

  • Patrick Longchy Ntiwa
    Patrick Longchy Ntiwa

    Développeur web full stack — WordPress, WooCommerce & React

    Sales 0

    Elementor

    Wordpress plugin

    Website maintenance

    Tailwind

    Figma

    Laravel

    React

    Php

    WordPress

    HTML

  • Dachi Lemovou
    Dachi Lemovou

    Ingénieur logiciel - Expert développement mobile & web - IA automatisation

    Sales 0

    Flutter

    WordPress

    Php

    Node.js

    iOS

    Android

    Symfony

    Laravel

    Angular

    JavaScript

  • Riddick Schaddrack Vinny
    Riddick Schaddrack Vinny

    Assistant & Expert en Administration Réseau & Systèmes

    Sales 0

    Network security

    IT troubleshooting

    Windows optimization

    Linux

  • Dieudonne
    Dieudonne

    Développeur Flutter senior | Applications Android et iOS

    Sales 0

    Performance audits

    Laravel

    Firebase

    iOS

    Android

    Flutter

    React

    MySQL

    JavaScript

  • Louis
    Louis

    Développeur Full Stack | Laravel • React • Flutter • IA

    Sales 0

    Laravel

    Deadline management

    SaaS

    Showcase website

    Web application

    Mobile application

    Api

    Project management

  • Anuoluwapo
    Anuoluwapo

    AI Video & Automation Specialist | n8n, Make.com, API and Webhooks Integration

    Sales 0

    Api integration

    AI-Generated images

    Prompt engineering

    Python

    UGC video

    Social media videos

    Automated workflow

    Zapier

    Make

    N8N

  • Wiam
    Wiam

    Développeuse Mobile & Full-Stack | Android, iOS, Angular, Firebase

    Sales 0

    Firebase

    iOS

    Android

    Typescript

    JavaScript

    Restful api

    Angular

    Api

  • EMMANUEL
    EMMANUEL

    WifiPro_Starlink

    Sales 0

    Network security

    IT troubleshooting

    System administration

  • Célian Tranier
    Célian Tranier

    Sites web, boutiques Shopify, fiches produits et Google Business pour commerçants et PME

    Sales 0

    Excel

    WordPress

    Shopify

    On-page seo

    Google my business

  • Nomena Randry
    Nomena Randry

    Développeur Web & Mobile Full-Stack | Web 3D (Three.js) & Applications Sur Mesure

    Sales 1

    Python

    HTML

    CSS

    C#

    Php

    React

    SQL

    MySQL

    JavaScript

    Typescript

  • Joshua Adeojo
    Joshua Adeojo

    CERTIFIED SHOPIFY DEVELOPER AND ROAS DRIVEN DIGITAL MARKETER

    Sales 0

  • Yannick
    Yannick

    csv-cleaner

    Sales 0

  • Md Jobair Mahmud
    Md Jobair Mahmud

    Sales 0

    E-commerce management

    Conversion tracking

    Meta Pixel

    Tracking pixels

    Google tag manager

    Google analytics

    JavaScript

    Shopify

    WordPress

  • Abdoulrazak Moustapha Souley
    Abdoulrazak Moustapha Souley

    "Développeur Fullstack & Cybersécurité"

    Sales 0

    JavaScript

    HTML

    Web security

    SQL

    React native

    Tailwind

    CSS

    React

    Python

    Node.js

  • Zinedine
    Zinedine

    Expert Power BI – Tableaux de bord interactifs & reporting sur mesure

    Sales 0

    Power BI

    SQL

    Python

    JavaScript

    HTML

  • OLABIYI
    OLABIYI

    Consultant Data, Finance, Economy & Health Analyst

    Sales 0

    Data modeling

    Econometric analysis

    Data analysis

    Analytics tools

    Strategic writing

    SQL

    Python

    Machine learning

    Marketing strategy

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