Top Backend Development Companies

Behind every login, checkout, dashboard and mobile screen sits a backend: the APIs, databases, queues, authentication and business logic a user never sees. Backend development companies build and maintain that layer in Node, Python, Java, Go, .NET or PHP, with the caching, jobs and integrations that keep it fast under load. Buyers hire them to build the server side of a new product, to replace a backend a growing user base has outrun, or to expose data to partners through an API.

Compare the developers on this page by the stack they run in production, not the one they list: case studies should name the database, message broker and cloud services chosen, and reviews should mention how a firm handled an outage or a migration.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Backend Development Agencies

Cubex Systems Pty Ltd
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Cubex Systems (bCubex) specializes in AWS and focuses on custom AI and software development for mid-sized companies aiming for quick digital transformation. We provide swift, scalable solutions through a phased strategy that emphasizes rapid successes and measurable results. Our agile team utilizes
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Epping, New South Wales, Au
Services Provided+10 Services
8% Generative AI
3% Workflow Automation (Zapier / Make / n8n)
2% Robotic Process Automation (RPA)
2% Custom AI Chatbot Development
AI Summary
“Cubex Systems delivers fast, scalable AWS-driven AI and software solutions tailored for mid-sized businesses across industries, enhancing digital transformation, automation, and regulatory compliance with agile expertise.”
Coretus Technologies
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Coretus Technologies is the preferred partner for product engineering among enterprises in the US and EU. We focus on creating Agentic AI, Microservices Architectures, and scalable SaaS Platforms capable of supporting millions of users. We combine enterprise-level standards (such as SOC2, ISO 27001,
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Rajkot, Gujarat, In
Services Provided+7 Services
10% Custom Web Application Development
5% Mobile App Development (iOS & Android)
15% Backend Development
13% API Development & Integration
AI Summary
“Coretus Technologies specializes in enterprise-grade AI, microservices, and scalable SaaS development, delivering efficient, secure product engineering with agile methods and proven global impact.”
Akoom Tech
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We are a software company dedicated to delivering top-notch custom software development for businesses globally! Although we are based in the UK, we aim to assist you no matter where you are located. With more than 18 years of experience in the software development industry, we guarantee to help you
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+1 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
15% Backend Development
AI Summary
“Akoom Tech is a UK-based software company delivering custom software development services globally, leveraging over 18 years of experience to enhance and grow businesses with tailored solutions.”
IZY
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IZY boasts a skilled team of developers who provide both outstaffing and outsourcing services. Our developers are experts in full-stack development, including technologies such as JS, Ruby, Rails, Node.js, Vue.js, and React. Originally based in Belarus, the team has since moved to Georgia and collab
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Tbilisi, Tbilisi, Ge
Services Provided+2 Services
12% Custom Web Application Development
9% Frontend Development
5% Mobile App Development (iOS & Android)
8% Backend Development
AI Summary
“IZY delivers global full-stack development, IT staff augmentation, managed services, and AI-driven automation, leveraging expertise in JavaScript, Ruby, and modern frameworks to support diverse client needs.”
Innovacio Technologies
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With more than 7 years of expertise in AI software, application, and web development, Innovacio Technologies is committed to providing cutting-edge solutions that promote your business's growth. Discover the future of technology with us.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Kolkata, West Bengal, In
Services Provided+6 Services
16% Custom Web Application Development
10% Backend Development
7% Frontend Development
5% AI Strategy & Roadmap Consulting
AI Summary
“Innovacio Technologies specializes in AI software, application, and web development, delivering innovative solutions that drive business growth and technological advancement with over seven years of expertise.”
Zonvoir Technologies Pvt Ltd
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We stay updated with the latest technologies and equipment, enabling us to swiftly adjust your strategy whenever your customers alter their online presence. Through thorough research and a strong understanding of social trends, we consistently develop digital strategies that position your business e
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Lucknow, Uttar Pradesh, In
Services Provided+2 Services
30% Mobile App Development (iOS & Android)
25% Custom Web Application Development
15% E-Commerce Development
10% Backend Development
AI Summary
“Zonvoir Technologies Pvt Ltd offers tailored digital solutions including software development, AI, IoT, and e-commerce services, leveraging latest technologies to enhance clients' online presence and business outcomes.”
JSDaddy
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Our expertise includes developing REST APIs using Node.js and MongoDB, as well as the front-end using various tools such as Angular, React, Vue.js, Twitter Bootstrap, lodash, and more. We can also assist in migrating your existing solutions from other programming languages to JavaScript. Additionall
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kharkiv, Kharkiv, Ua
Services Provided+1 Services
14% Backend Development
13% Frontend Development
7% Custom Web Application Development
33% Web App UI Design
AI Summary
“JSDaddy specializes in full-stack JavaScript development, including REST APIs with Node.js, front-end frameworks like Angular and React, migration services, and comprehensive testing solutions.”
mgn Co.,Ltd
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Hello! We are mgn co., Ltd, a web development agency located in Japan. If you need assistance with your website or are looking to grow your business in Japan, we’re here to help! Don’t hesitate to contact us anytime.
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
14% Backend Development
13% Frontend Development
7% Custom Web Application Development
33% Operational Process Consulting
AI Summary
“mgn Co., Ltd is a Japanese web development agency offering comprehensive digital solutions to support website creation and business growth within Japan.”
MIROTECH GROUP
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MIROTECH GROUP — Pioneering Technological Innovation in Kurdistan and Iraq Established in 2020, MIROTECH GROUP is a premier provider of cybersecurity, cloud, and IT solutions based in Erbil, in the Kurdistan Region of Iraq, serving both local and international markets. Our mission is clear and impa
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+1 Services
33% Cybersecurity Assessments & Hardening
33% Other IT Consulting and SI
7% Mobile App Development (iOS & Android)
14% Backend Development
AI Summary
“MIROTECH GROUP, established in 2020 in Kurdistan, delivers cybersecurity, cloud, and IT solutions, empowering organizations with innovative, secure, and future-ready technologies for digital growth.”
Ntathu.net
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We enable innovative companies with state-of-the-art web development and automation services. Our focus goes beyond creating websites; we design digital systems that drive growth.
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
23% Custom Web Application Development
17% Backend Development
10% Frontend Development
25% DevOps Engineering
AI Summary
“Ntathu.net delivers advanced web development and automation solutions, crafting digital systems that empower innovative companies to accelerate growth and enhance operational efficiency.”

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