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

CYBORG TECH PVT. LTD.
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At CYBORG TECH, we create secure, scalable, and AI-ready digital platforms using structured engineering and product-oriented strategies. Our technology company specializes in delivering tailored software, cloud platforms, and AI-driven solutions that enhance real business functions. We assist organi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
13% Backend Development
15% Custom Web Application Development
5% Mobile App Development (iOS & Android)
33% DevOps Engineering
AI Summary
“CYBORG TECH specializes in secure, scalable digital platforms and AI-driven software, delivering reliable, compliant solutions across application development, cloud infrastructure, security, and platform engineering.”
ESTEROX LLC
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Esterox is a prominent company specializing in web and mobile app development, known for delivering top-notch software solutions. Our areas of expertise encompass web and mobile app development, quality assurance, project management, UI/UX design, outstaffing, IT support and maintenance, as well as
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Yerevan, Am
Services Provided+5 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
5% E-Commerce Development
10% Backend Development
AI Summary
“Esterox LLC specializes in comprehensive software solutions including web and mobile app development, UI/UX design, quality assurance, project management, IT support, and technical evaluations, ensuring tailored, high-quality, and innovative services.”
Conversion Design
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Landing pages, custom builds on Shopify and Webflow, and conversion rate optimization that transforms clicks into customers. Conversion Design is a web studio focused on growth for ecommerce and SaaS businesses. We create fast, visually appealing pages on Shopify and Webflow, continually enhancing t
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Ljubljana, Si
Services Provided
30% E-Commerce Development
13% Frontend Development
7% Backend Development
50% Web App UI Design
AI Summary
“Conversion Design specializes in creating fast, visually effective Shopify and Webflow sites for ecommerce and SaaS, enhancing user experience and boosting revenue through strategic conversion optimization and proprietary tools.”
DevsMonkeys
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We are a young and highly ambitious company, consisting of two senior developers each with over 15 years of programming experience. We have extensive experience in outsourcing and take pride in having successfully completed numerous projects. Our expertise includes: - PHP and various frameworks suc
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
30% Custom Web Application Development
13% API Development & Integration
7% Backend Development
50% Web App UI Design
AI Summary
“DevsMonkeys is a skilled software development company specializing in PHP frameworks, JavaScript, AWS, and Linux, delivering quality outsourced projects through structured collaboration and support.”
Cubicfox
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To create a digital product that influences the market, three essential elements must come together. At the heart is a solid business idea, which is implemented through technological expertise, while exceptional user experience serves as the final touch that attracts customers. Our product developme
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Pecs, Hu
Services Provided+5 Services
10% Backend Development
7% Frontend Development
12% Custom Web Application Development
5% Mobile App Development (iOS & Android)
AI Summary
“Cubicfox combines technological expertise and user-centric product development to deliver valuable digital solutions, emphasizing professionalism, creativity, and ethical business practices for sustainable impact.”
Deka Technology
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Deka Technology began in Istanbul as a small company aspiring to excel in its field and has been serving clients globally since 2017. As a multidisciplinary partner, we provide consulting and development services across various technology sectors that our clients may require. Our extensive range of
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Istanbul, Istanbul, Tr
Services Provided+4 Services
25% Custom Web Application Development
15% Backend Development
10% Frontend Development
15% AI Strategy & Roadmap Consulting
AI Summary
“Deka Technology, established in Istanbul in 2017, offers multidisciplinary consulting and development services globally, leveraging a skilled team with over a decade of expertise in ICT and system integration.”
Forbytes
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Established in 2011, Forbytes is a custom e-commerce development firm based in Sweden. We currently serve clients across Europe and the US, and our expertise extends beyond tailor-made online retail solutions. We also engage with various sectors, including fashion and apparel, real estate, fintech a
Highlights
$25,000+
Min Project Size
50-249
Employees
Lviv, Lviv, Ua
Services Provided+3 Services
15% Custom Web Application Development
20% E-Commerce Development
5% ERP & CRM Development
10% Backend Development
AI Summary
“Forbytes, a Swedish software firm founded in 2011, delivers custom e-commerce and software solutions across various industries, leveraging expertise in PHP, .NET, and NodeJS technologies.”
Promact Infotech Pvt Ltd
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Promact is a forward-thinking organization that prioritizes excellence and employs a digital technology-first approach in agile Product Development and Consulting. We take pride in being one of the pioneering IT companies to adapt to the fast-evolving industry landscape by employing an incremental a
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Vadodara, Gujarat, In
Services Provided+3 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% Backend Development
5% Frontend Development
AI Summary
“Promact Infotech Pvt Ltd specializes in agile software development, DevOps, UX/UI design, automation testing, and AI, emphasizing innovation and client-focused tailored digital solutions.”
Net Efficiency Ltd
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As the only employee-owned web development firm in the UK, we are a diverse, customer-focused group of tech enthusiasts. Our curiosity for new concepts keeps us and our clients prepared for future challenges. Additionally, we take pride in the play on our name, as efficiency is at the core of everyt
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+2 Services
20% Custom Web Application Development
15% Backend Development
10% Frontend Development
5% CMS Development & Customization
AI Summary
“Net Efficiency Ltd. is a UK-based, employee-owned web development firm delivering innovative, efficient, and sustainable digital solutions through client collaboration and a motivated, expert team.”
Ndiisi Ltd
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Ndiisi is an innovative digital agency based in the center of Kigali, established in 2020 with the goal of revolutionizing the digital scene for local businesses. With expertise in web design, software solutions, app development, and digital marketing, Ndiisi uses cutting-edge technologies and imagi
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Kigali, Rw
Services Provided+1 Services
20% Custom Web Application Development
13% Backend Development
12% Frontend Development
5% CMS Development & Customization
AI Summary
“Ndiisi Ltd., founded in 2020 in Kigali, is a digital agency specializing in web design, software, app development, and digital marketing, leveraging innovative technologies for business growth.”

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