Campinas, Sao Paulo, Brazil
$40/hr · Starting at $30
Backend developer focused on designing and building scalable, secure, and high-performance APIs and services. Experienced with Node.js, TypeScript, and relational/non-relational databases. Skilled in
Rajkot, Gujarat, India
ID Verified
$10/hr · Starting at $100
Backend Development (CodeIgniter): Build secure and scalable web applications. API Development: Create fast and reliable APIs for mobile and web apps. Admin Panel Development: Custom dashboards to man…
Khanewal, Punjab, Pakistan
$18/hr · Starting at $100
I specialize in backend development, building robust and scalable server-side applications using Node.js, Django, Python, and JavaScript. I create RESTful and GraphQL APIs, integrate databases like Po…
Brownsville, Texas, United States
$50/hr · Starting at $300
Whether you need API endpoints for a mobile backend or an entire database-driven, realtime server system with location tracking, authentication, and more, I can deliver! Over the years I've done numer…
Moscow, Moscow, Russian Federation
Past Earnings
$30/hr · Starting at $50
Providing a strong backend logic and architecture for solutions from small to enterprise scale. In particular with the deep knowledge of Django and flask, architecture of Monolithic and microservices
Ho Chi Minh, Ho Chi Minh, Vietnam
$30/hr · Starting at $5,000
⭐ Upwork Top Rated, 2700+ hours, 100% 5★ testimonial ⭐ Total 7+ years experience, working on 30+ projects in Software Development ⭐ As Product Manager, I train my team with the latest technology and…
Cebu City, Cebu, Philippines
$20/hr · Starting at $2,000
We build secure, scalable backend systems that power your applications efficiently. Our expertise includes Firebase, AWS, and custom backend solutions with database design, authentication systems, and…
Islamabad, Punjab, Pakistan
$10/hr · Starting at $50
Are you looking for a robust, secure, and scalable backend for your web or mobile application? I specialize in building enterprise-grade backend systems using Node.js and NestJS. With a deep focus on
Gainesville, Florida, United States
$30/hr · Starting at $1,000
Development of backend software systems for web applications. Utilizing technologies such as: Ruby, Python, PHP, Node.JS, Java, MySQL, MongoDB. Construct highly reliable, scalable, "big data" systems.…
Budapest, Budapest, Hungary
$30/hr · Starting at $100
Develop a Web application that implements a REST API using JAVA language. The web application includes the database scripts for creation/manipulation of tables, CRUD code in java. Business code in Jav…
Ambala, Haryana, India
Backend Developer | Cloud Infrastructure Expert I specialize in end-to-end backend development, utilizing Node.js and Go to create high-performance applications. With extensive experience integrating
Malmo, Skane Lan, Sweden
$25/hr · Starting at $100
✨ Cloud Backend Development | Scalable, Secure & High-Performance APIs ✨ Need a Cloud Backend Developer to build a reliable, efficient, and scalable backend for your applications? I specialize in desi…
Belgrade, Serbia, Serbia
$80/hr · Starting at $120
Elevate your web presence with our expert front-end development services. Our team specializes in crafting visually stunning and intuitively functional user interfaces. We employ the latest technologi…
Chennai, Tamil Nadu, India
$15/hr · Starting at $100
We have strong experience in R&D, Google Cloud, AWS Cloud and Android and iOS application. WebRTC, IoT and Other Technology, CRM, Machine Learning, Backend Architecture, Mobile Architecture and Enterp…
Bengaluru, Karnataka, India
$5/hr · Starting at $25
Area of expertise include Mobile app - (Native, Hybrid - Ionic), Web(AngularJS, Express) NoSql(Couchbase)
Camas, Washington, United States
$60/hr · Starting at $500
Experienced (20+ years) developer specializing in Python, C/C++, distributed applications, web-backends/services (REST), CUDA, GUI, Qt, and video transcoding.
$18/hr · Starting at $1,000
Mavin Apps has experience in developing backend services using the following popular stack We also develop dynamic sites that are data driven.
Ahmedabad, Gujarat, India
$12/hr · Starting at $25
-android sdk -php -java -google api -social media integration -push notification -Rest Api -json parsing -volley
Islamabad, Islamabad, Pakistan
$20/hr · Starting at $200
Frontend Web Development using HTML, CSS, vanilla Javascript, JQuery, Bootstrap with Graphics services also. CMS system websites like WordPress and Blogger and logo, Flyer Design, Business Card, and L…
Wylie, Texas, United States
$57/hr · Starting at $50
Hello! I'm Gabe, a software engineer based in the Dallas/Ft. Worth area and I love to solve problems with code. After graduating from UTEP, I decided to start my career with the engineering team work…