Rangpur, Rangpur, Bangladesh
$20/hr · Starting at $25
Boost Your Facebook Ads Performance with Expert Pixel and Conversion API Setup! Supercharge your ads with precision tracking and increased sales! Fix iOS 14 Update issues seamlessly. Server
North Hollywood, California, United States
Past Earnings
$75/hr · Starting at $75
I've built numerous APIs for many large corporations both in the financial and entertainment world. APIs for display and video ads, mobile sites, geolocation, etc. This includes secure CRUD endpoints
Dhaka, Dhaka, Bangladesh
$10/hr · Starting at $40
Expert in Facebook Pixel, Conversion API & Advanced Tracking Solutions Are you struggling with Facebook Pixel setup, Conversion API (CAPI) implementation, or tracking your ad performance accurately? Y…
Noida, Uttarakhand, India
ID Verified
$5/hr · Starting at $25
We develop scalable and secure RESTful,SOAP and GraphQL APIs using Laravel, Node.js, and Express. Our backend solutions include authentication, role management, payment gateway integration, third-part…
Sheridan, Wyoming, United States
$25/hr · Starting at $200
We develop fast, highly scalable API's using Node, Express and Mongo DB. RESTful API's are the most popular form of application programming interfaces between mobile apps and backend servers. We devel…
Sargodha, Punjab, Pakistan
$15/hr · Starting at $200
I will design and develop a scalable and secure ASP.NET Core REST API for your web, mobile, or SaaS application. I follow clean architecture and best practices to ensure high performance, maintainabil…
Bangalore, Karnataka, India
$10/hr · Starting at $25
I am a Freelance Java Backend Developer & Technical Consultant with 10+ years of experience in designing and building robust, scalable, and high-performance systems. What I Offer: Backend Development:…
Lviv, L'vivs'ka Oblast', Ukraine
$20/hr · Starting at $500
We crate solutions that are easy to manage. Adding content and updating information on created by our team websites is a real jam. Open-source content manage systems allow to easily administrate the
Surat, Gujarat, India
I am super expert with doing backend works on the websites from 8 years now and also I have created many APIs as per the need and integrated it on various apps.
Jodhpur, Rajasthan, India
$50/hr · Starting at $500
Gig Description Secure your APIs from vulnerabilities before they become a threat. I provide thorough API security testing services to identify weaknesses and potential attack vectors in your API endp…
Gujranwala, Punjab, Pakistan
$100/hr · Starting at $150
OpenSea API Keys & Wallet Private Keys – Full Control, Lifetime Access! Are you tired of shared OpenSea API keys with limited performance and uncertainty? Get private wallet API keys for full control…
Setting Up Meta Facebook Pixel, Conversion API, GA4 Server-Side Tracking, Fix iOS 14 Update Issue with GTM for E-commerce Sites Why Choose Conversion API? With the iOS 14 update and browser-based trac…
Lagos, Lagos, Nigeria
$25/hr · Starting at $300
I help startups and teams build, fix, and scale reliable backend systems using Golang and Node.js. Whether you’re starting from scratch or fixing production issues, I deliver clean architecture, effic…
sunder nagar, Himachal Pradesh, India
$15/hr · Starting at $30
Senior Front-End Developer with 8 years of experience working with both Front-End and Back-End technologies. : ReactJS, Angular, Next JS, NET Core,
Sahibzada Ajit Singh Nagar, Punjab, India
$12/hr · Starting at $25
Developed REST APIs for a medical beauty industry website which features offline/online appointment with a set of pre defined questionnaire and follow-ups (with chat bot auto-replying chat). Also, dev…
$10/hr · Starting at $35
Hi There, Are you looking for a Facebook Ads Campaign Expert? Do you running a Facebook Ads Campaign and not getting profitable success? Don't worry! You've come to the right place. I am an expert in
Noida, Uttar Pradesh, India
$90/hr · Starting at $130
QA expert with 12+ years of experience in Functional, API, Database, and Performance Testing, specializing in Trade Finance, E-Commerce, Healthcare, and Aviation. Acted as a Product Owner for gatherin…
Ahmedabad, Gujarat, India
$25/hr · Starting at $250
Over the past 7 years, we have developed data-driven web applications using advanced backend with PHP/MySQL and rich frontend using HTML/CSS/ Bootstrap/Angular/ReactJS/NodeJS/VueJS. Hands on experienc…
Bhakkar, Punjab, Pakistan
As a backend developer with over four years of experience, I possess a comprehensive understanding of Node.js and can offer top-quality backend development services to meet your project development ne…