Dubai, Dubai, United Arab Emirates
16,800/yr · 100%
$175/hr · Starting at $1,000
Web Application Security Tests (Penetration Tests) – I can provide them from your internal network and from Internet. I use Blackbox, GreyBox and WhiteBox tests. Load, Stress, Performance tests for We…
Irving, Texas, United States
141,706/yr · 100%
$50/hr · Starting at $200
§ Developer with Masters Degree in Computer Science and broad programming and object oriented analysis design experience in Linux and UNIX, Windows, MS-DOS environment. § Full life cycle experience, i…
Karachi, Sindh, Pakistan
147,054/yr · 100%
$18/hr · Starting at $250
I'm currently working for a US-based company, Literati, as a Customer Retention Team Lead, helping them increase their Retention % from 10% to an average of 30%+ who have spent more than USD$10,000,00…
Morrisville, North Carolina, United States
87,480/yr · 100%
$50/hr · Starting at $250
I have strong experience in Web development using HTML/CSS/Javascript, JQuery, ReactJs, PHP, Laravel, NodeJs, MySQL, Linux, API Integration & Salesforce Customization. Please read my reviews and you
New Delhi, Delhi, India
131,515/yr · 100%
$12/hr · Starting at $250
An e-commerce website follows a design that is customer-centric along with sales optimization, which engages your customer and keep them coming back. Customer management, payment gateways and check ou…
Surat, Gujarat, India
183,000/yr · 100%
$18/hr · Starting at $25
Irrespective of size of the company, every business requires to do more and to reach to the maximum number of users by various means and tools. The pace Internet is growing almost the same pace web te…
Shenyang, Liaoning, China
78,650/yr · 100%
$25/hr · Starting at $1,000
As a backend engineer with strong expertise in Java, Spring Boot, and microservice-based architectures, I build production-grade backend systems that power mission-critical applications — combining hi…
Anshan, Liaoning, China
99,943/yr · 100%
$25/hr · Starting at $400
I specialize in building fast, secure, and scalable backend systems using Python. Whether you need a new API, want to optimize an existing backend, or integrate third-party services, I handle the enti…
32,188/yr · 100%
$50/hr · Starting at $1,000
MEAN - MongoDB, Express, Angular, Node MERN - MongoDB, Express, React, Node MEVN - MongoDB, Express, Vue, Node - client-side/frontend - Angular/React/Vue - server-side/backend - Express + Node - datab…
London, England, United Kingdom
84,335/yr · 100%
$300/hr · Starting at $2,500
Do you want to protect your devices from hackers? How about instilling client confidence by securing their sensitive data? Well, penetration testing can help you do just that! Optimise your cyber stra…
Upminster, England, United Kingdom
60,965/yr · 100%
$250/hr · Starting at $1,000
Certified Information Systems Security Professional (CISSP) with six years of experience and expertise in designing, implementing, and troubleshooting network infrastructure and security. Proven recor…
Shtip, Stip, Macedonia
98,197/yr · 100%
$20/hr · Starting at $500
I build full-featured SaaS platforms using React.js, Node.js, and modern APIs. From MVPs to production-ready apps, I handle everything from frontend development to backend infrastructure and database
85,500/yr · 100%
$10/hr · Starting at $1,000
My expertise in power systems provides clients with a comprehensive array of engineering services. I deliver exceptional knowledge, expertise, and solutions for the power industry, including power sys…
Timisoara, Timis, Romania
36,910/yr · 100%
$30/hr · Starting at $500
[*] Shopify theme integration [*] Shopify plugin integration [*] Shopify template modification. [*] Shopify payment gateway integration Here is my sample of work on the Shopify website: [+] https://sh…
Shen Yang Shi, Liaoning, China
39,050/yr · 100%
$30/hr · Starting at $100
I have plenty of experience in MongoDB, Node js, React js, and also working with npm modules. I have built for many web apps using this stack of techniques.
Vadodara, Gujarat, India
38,913/yr · 100%
$15/hr · Starting at $200
We design and develop AI integrated, multi tenant SaaS platforms that combine scalable cloud architecture with embedded intelligence powered by Large Language Models (LLMs) and AI driven automation. O…
Dallas, Texas, United States
46,658/yr · 100%
$14/hr · Starting at $25
iQlance is a one-stop-shop solution provider web and mobile app development company with having presence in India, Canada, USA and Australia. Having hands-on experience in delivering and deploying cu…
Sucleia, Stinga Nistrului, Republic of Moldova
25,519/yr · 100%
$30/hr · Starting at $1,000
I have over rich experience in erp/ crm/ pwa platform development including various user role & permission, order & invoice management, payment processing, shipping track api integration, support tick…
Edmonton, Alberta, Canada
37,072/yr · 100%
$30/hr · Starting at $30
I am experienced integrating complete serverless / cloud based backends that use latest AWS services. I have worked with EC2, EBS, RDS, lambda, dynamoDB, RDS, API gateway, cognito and more. I have hel…
Lazarevac, Serbia, Serbia
27,000/yr · 100%
$40/hr · Starting at $200
Transforming Ideas into Secure, Scalable, and Decentralized Solutions Smart Contract Development Writing, testing, and deploying Solidity (Ethereum, BSC, Polygon) and Rust (Solana) smart contrac