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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  • Zaïdou
    Zaïdou

    Sales 0

    Network security

    IT troubleshooting

    Data entry

    WordPress

    Web security

    Data security

    JavaScript

    HTML

    CSS

  • Yann Dugarcin
    Yann Dugarcin

    Développeur Python | Automatisation Excel & VBA | Outils métier sur mesure

    Sales 0

    Excel

    VBA macros

    Scripts

    Python

    JavaScript

    HTML

    CSS

  • Iharena Jimmy Raphaël Andrianambinina
    Iharena Jimmy Raphaël Andrianambinina

    Expert en développement web — je conçois des solutions web performantes et sur mesure

    Sales 0

    Web scraping

    Api integration

    SEO

    Laravel

    Back-end

    WordPress

    Ci/cd pipelines

    Php

    JavaScript

    Front-end

  • Ismaël El Amri
    Ismaël El Amri

    Expert Google Ads & Microsoft Ads | Tracking GA4 & GTM | Gestion de projet

    Sales 9

    Google Ads coaching

    Google tag manager

    Google analytics

    Google Ads

    Bing ads

    Project management

  • Gabin Fofie Dayo
    Gabin Fofie Dayo

    Je fais le contrôle préventif de votre site / boutique pour éviter de perdre des clients

    Sales 0

    Proofreading

    Attention to detail

    Web page writing

    Data entry

    translation

    Ai-assisted writing

    Test automation

  • David
    David

    Technicien informatique & développeur Symfony | Assistance, dépannage et services numériques

    Sales 0

    Word

    PowerPoint

    Excel

    Symfony

    PDF editing

    Adobe Acrobat

    System administration

    Adobe Photoshop

  • Anjarasoa Andrianarivo
    Anjarasoa Andrianarivo

    Développeur web/mobile Fullstack

    Sales 0

  • Faniry Rakotomanga
    Faniry Rakotomanga

    Développeur FullStack JS / CMS-PHP / QA

    Sales 0

    Drupal module

    End-to-end testing

    Jquery

    WordPress

    Typescript

    Prestashop

    JavaScript

    HTML

    Drupal theme

    CSS

  • Brandon Medehou
    Brandon Medehou

    Développeur Fullstack React/Next.js | Figma → Prod, AWS, CI/CD & Odoo

    Sales 8

    Restful api

    Node.js

    Tailwind

    JavaScript

    WooCommerce

    WordPress

    Figma

    React

    Landing pages

    Responsive design

  • Abdel-Djamal Adam
    Abdel-Djamal Adam

    Développeur Full-Stack — API & intégrations de paiement (Laravel, Node.js, Vue.js/Nuxt.js)

    Sales 0

    Laravel

    AI agent

    Websockets

    Typescript

    React

    Node.js

    Api integration

    Full-stack

  • Romel Djoumessi
    Romel Djoumessi

    Senior Java/Spring Engineer — 10 ans d'expérience en fintech

    Sales 0

  • Gabriel
    Gabriel

    Sales 0

    Python

    JavaScript

    HTML

    CSS

  • Alexandre
    Alexandre

    Développeur React et TypeScript | Intégration Figma et corrections responsive

    Sales 0

    Debugging

    Typescript

    Responsive design

    Landing pages

    Web application

    HTML

    CSS

    Tailwind

    React

    JavaScript

  • Freddy Nazon
    Freddy Nazon

    Automatisation n8n et outils IA pour TPE/PME

    Sales 0

  • Félix
    Félix

    ClairSec — diagnostics cyber

    Sales 0

  • Is-deen
    Is-deen

    Développeur Full-Stack | React, Next.js, Node.js | Applications web & mobile

    Sales 0

    End-to-end testing

    Web security

    Node.js

    React native

    Showcase website

    Web application

    Mobile application

    Restful api

  • Arthur
    Arthur

    Développeur Python, apps mobiles et automatisation · Cadence

    Sales 4

    JavaScript

    React

    Node.js

    Typescript

    HTML

    CSS

    Python

  • Jesugnon Tognonnou
    Jesugnon Tognonnou

    DevSaas | Videocreator | Ghostwriter

    Sales 0

    Audio/video synchronization

    Transcription

    translation

  • Berthino Rakotomalala
    Berthino Rakotomalala

    Développeur Full-Stack Web & Mobile | React, React Native, NestJS

    Sales 0

    SaaS

    Node.js

    Api integration

    Full-stack

    React native

    Restful api

    Database

    Typescript

    React

    JavaScript

  • Mohamed
    Mohamed

    Architecte web & e-commerce | WordPress, WooCommerce et solutions métier

    Sales 0

    Online store creation

    Server administration

    WordPress

    WooCommerce

    Web design

    Prestashop

    Php

    Magento

    Api integration

    Web application

  • Godwine
    Godwine

    Spécialiste Web, App & Automatisation | Solutions sur-mesure & premium

    Sales 0

    Laravel

    Flutter

    React

    Python

    Node.js

    JavaScript

    HTML

    React native

    CSS

    Claude

  • Mouhamed
    Mouhamed

    Salm Tech

    Sales 1

    Python

    HTML

    CSS

    JavaScript

    Collaborative software

  • frederic
    frederic

    Je crée votre site web professionnel multilingue en 5 jours

    Sales 0

    Multilingual

    Web design

    Showcase website

    On-page seo

    Creativity

  • Mitondrasoa Andriamandresy
    Mitondrasoa Andriamandresy

    Développeur full-stack — agent IA & RAG, automatisation n8n, temps réel, application sur mesure

    Sales 0

    AI chatbot

    N8N

    No-code automation

    Typescript

    React

    Python

    Node.js

    Api integration

    React native

    Database

  • Josue Mbah Moffo
    Josue Mbah Moffo

    Développeur web & Python | Automatisation, API et solutions métier

    Sales 0

    Web development training

    Automated workflow

    Debugging

    Linux

    Git versioning

    Python

    JavaScript

    Web application

    Docker

    Api

  • Seydou
    Seydou

    Développeur et technicien informatique | Web, applications et réseaux

    Sales 0

    Web development training

    Network security

    IT troubleshooting

    Git versioning

    SQL

    Php

    MySQL

    HTML

    CSS

  • Badélé Houinsou
    Badélé Houinsou

    Développeur Web Full-Stack & Spécialiste Applications Sur Mesure (Laravel, React, Next.js)

    Sales 0

    React

    Php

    Laravel

    On-page seo

    Landing pages

    Mobile application

    SaaS

    Back-end

    Front-end

  • Terry
    Terry

    🔒 Ton serveur fermé à triple tour, en 48h chrono

    Sales 0

    Network security

    Automated workflow

    System administration

    Linux

    Web security

    Python

    Docker

  • haritendry
    haritendry

    Hari Raz

    Sales 0

    Communication strategy

    Web design

    Wireframing

    UX/UI

    Graphic Design

    Logo Creation

    Visual Identity

    Graphic Charter

    SaaS

    Web application

  • Ludovic
    Ludovic

    Développeur web & IA — sites, chatbots, automatisations n8n, extraction de données

    Sales 0

    Elementor

    No-code automation

    Web scraping

    WordPress

    Python

    JavaScript

    WooCommerce theme

    Chatbot

  • Rémi Jentellet
    Rémi Jentellet

    Administrateur Systèmes & Réseaux | Support Windows, Wi-Fi & PowerShell

    Sales 0

    IT troubleshooting

    IT support

    Functional programming

    Network security

    Windows optimization

  • mamoudou
    mamoudou

    Developpeur fullstack

    Sales 14

    Node.js

    JavaScript

    WordPress

    React

    Python

    Chatbot

    MySQL

    Wordpress plugin

    Web scraping

  • Zuoqin Zhang
    Zuoqin Zhang

    Solutions digitales : Frontend, Excel, 3D, vectorisation & visuels e-commerce

    Sales 0

    Blender

    Adobe Photoshop

    Adobe Illustrator

    Excel

    3D Modeling

    React

    JavaScript

    CSS

    HTML

  • Claude Hademegnon
    Claude Hademegnon

    Rédacteur & Correcteur Rigoureux | Vulgarisation Scientifique & Contenu Web

    Sales 0

  • Said Boujemaoui
    Said Boujemaoui

    Développeur Web Expert | Correction de Bugs & Performance

    Sales 0

    Brevo

    Web application

    Emailing automation

    Deadline management

    PageSpeed

    Technical seo optimization

    Responsiveness

    Debugging

    Prestashop

    Problem solving

  • Djamal
    Djamal

    Développeur Java / Spring Boot / SQL / PowerBi / Python ... – 8 ans d’expérience

    Sales 1

  • Chrystien Maminirina
    Chrystien Maminirina

    Expert Conversion PDF en Excel | 100% Fidèle | Rapide 24h

    Sales 0

    Excel

    PDF editing

    Data modeling

    File conversion

    Data entry

    Layout

  • Tinkpon Patrice Giscard
    Tinkpon Patrice Giscard

    👩🏽‍💻 UX/UI Designer | Webdesigner | Expert Figma

    Sales 0

    Figma

    Webflow

    Landing pages

    WordPress

    WooCommerce

    Logo Creation

    Responsive design

  • Mouhemirou Yarou
    Mouhemirou Yarou

    Développeur Fullstack Laravel & React | Résolution de bugs & Déploiement VPS

    Sales 0

    Laravel

    Tailwind

    NGINX

    Linux

    VPS

    Typescript

    React

    Php

    MySQL

    Restful api

  • Goodness Orji
    Goodness Orji

    Shopify Store Designer & Ecommerce Growth Expert | chubby_webguy

    Sales 0

  • Mérès Athindehou
    Mérès Athindehou

    Meres_prod

    Sales 0

    CSS

    SEO

    Tailwind

    Firebase

    React

    Node.js

    Business development

    Business plan

    Business Manager

  • Ephraim Kiabelua
    Ephraim Kiabelua

    Technicien Helpdesk certifié IBM – Support & Dépannage informatique à distance

    Sales 0

    IT troubleshooting

    Windows optimization

    Software installation

    IT support

  • Andrianina
    Andrianina

    Développeur web | Création, optimisation et maintenance

    Sales 0

    SEO

    WordPress

    WooCommerce

    Php

    JavaScript

    HTML

    CSS

  • Franck Maniratunga
    Franck Maniratunga

    Développeur web | Sites vitrines pour PME

    Sales 1

  • Cristiano
    Cristiano

    Sales 0

    Photo Retouching

    Typography

    Word

    Benchmark

    Amazon order management

    IT troubleshooting

    Windows optimization

    Listening and counseling

    IT support

    PC setup

  • Radjibou
    Radjibou

    Junior QA Tester | Tests fonctionnels & recherche de bugs

    Sales 0

  • Marouane
    Marouane

    👨‍💻 Développeur Web, Mobile & SaaS

    Sales 0

  • Carlane Tcheuffa Njiena
    Carlane Tcheuffa Njiena

    Web developer

    Sales 0

    Laravel

    Interactive dashboard

    SQL

    React

    Python

    Node.js

    HTML

    Web application

    CSS

    Responsiveness

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