Mumbai, Maharashtra, India
$10/hr · Starting at $25
Jmeter Tool for performance testing - API performance checking - Website performance checking Functional Testing - Smoke and Sanity Testing of Web application, API's, Mobile Applications etc. - Report…
Pune, Maharashtra, India
$25/hr · Starting at $35
I help startups and enterprises release faster with reliable, scalable, and automation-driven QA systems. With 7+ years of experience leading QA teams and delivering projects for global clients, I spe…
Laguna Beach, California, United States
178,260/yr · 98.4%
$24/hr · Starting at $500
Powerful REST API Development Services Looking for expert REST API Development services to power your applications? At YES IT Labs LLC dba Top Guru Assistants, we design and build secure, scalable, an…
Ballia, Uttar Pradesh, India
ID Verified
$20/hr · Starting at $100
We provide load testing on your application to ensure there should not be down time due to high loads. We test : API Performance Website Performace Database Query Performace Tools and technologies: J…
Hyderabad, Telangana, India
Having more than 12+ years of exp. in executing performance testing solutions. Proven experience in Performance testing web based/client server apps and backend systems. Having Java development experi…
$30/hr · Starting at $100
I'm a Performance Engineering Analyst with over 10 years of hands-on experience in designing, executing, and analyzing performance and load testing strategies across diverse industries. I specialize i…
Banglore, Karnataka, India
$15/hr · Starting at $40
I help businesses ensure their applications are fast, scalable, and reliable through high-quality Performance Testing, Load Testing, and API Benchmarking. Whether you already have a working JMeter scr…
Bhawalpur, Punjab, Pakistan
1,750/yr · 100%
$10/hr · Starting at $100
Hello ! I specialize in Node.js performance optimization to help businesses ensure their applications run efficiently, reliably, and can scale as needed. Slow or inefficient code can affect user exper…
Lahore, Punjab, Pakistan
$22/hr · Starting at $180
Logic Legacy , delivering seamless, high-performance mobile experiences that keep users engaged and businesses growing. App performance isn’t just about speed; it’s about stability, responsiveness, an…
New Delhi, Uttar Pradesh, India
$30/hr · Starting at $500
I offer professional performance testing services to help you identify, analyze, and resolve bottlenecks in your web, mobile, and API applications. With over 8 years of experience, I have worked with
South Waziristan, Punjab, Pakistan
Hello ! I provide professional Laravel performance optimization services, focused on making web applications faster, more efficient, and capable of handling high traffic without compromising stability…
Ahmedabad, Gujarat, India
$8/hr · Starting at $30
More then 2+ years of experience of website development,REST API development using Ruby on Rails technology. we follow the REST API standard, OAUTH2 authentication and authorization, bootstrap, Load t…
Bengaluru, Karnataka, India
$5/hr · Starting at $25
Our API Development Service offers comprehensive solutions for creating, managing, and integrating APIs that enhance the functionality and connectivity of your software applications. With a focus on s…
Feni, Chittagong, Bangladesh
REST API testing and optimization are crucial for ensuring your API performs well and meets the requirements of your users. Ensure the reliability and efficiency of your REST APIs with our comprehensi…
Dublin, Dublin, Ireland
$30/hr · Starting at $200
As an experienced API Integration Engineer with a proven track record at Airbnb, I bring a wealth of expertise to the table that can immediately contribute to your company's growth. With over two yea…
Orizaba, Veracruz-Llave, Mexico
I specialize in crafting custom RESTful APIs and integrating third-party services (geolocation, payments) using Flask, Node.js, Express, and Ruby on Rails, deployed on AWS or Azure. At BlockBear, I bu…
Bornova, Izmir, Turkey
$25/hr · Starting at $400
I design and develop RESTful APIs to enable secure and efficient communication between applications. Custom API solutions tailored for business applications. Integration with third-party services, suc…
Faisalabad, Punjab, Pakistan
1,818/yr · 100%
Hello! I specialize in Custom API Development & Integration that empowers your applications to communicate, share data, and deliver exceptional user experiences. With a deep understanding of REST, SOA…
Sialkot, Punjab, Pakistan
$5/hr · Starting at $50
Require a powerful and scalable backend for your web or mobile application? I specialize in backend development using Node.js and Express.js, creating robust RESTful APIs and managing databases like M…
Nairobi, Nairobi, Kenya
Overview: As a freelance Node.js developer, I specialize in developing Rest APIs and Microservices using the ExpressJS framework. I have experience in designing and developing scalable, secure, and h…