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

AppBarry
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Our software engineering team, based in Atlanta, specializes in developing tailored web and mobile applications, cloud migrations, and software integrations. We collaborate with organizations to create customized solutions that enhance security, improve business efficiency, and boost company profits
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Atlanta, Georgia, Us
Services Provided+1 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% Backend Development
AI Summary
“AppBarry is an Atlanta-based software engineering firm specializing in tailored web and mobile applications, cloud migrations, and integrations to enhance security, efficiency, and profitability using advanced technologies.”
CodeCarvers
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Code Carvers is a software engineering firm led by experienced professionals, specializing in the development of custom software, AI-driven products, and scalable cloud solutions. We integrate AI-assisted delivery with meticulous human oversight to ensure quality and prioritize security in our execu
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Quito, Pichincha, Ec
Services Provided+4 Services
10% API Development & Integration
14% Backend Development
10% Custom Web Application Development
33% DevOps Engineering
AI Summary
“CodeCarvers is a software engineering firm specializing in custom software, AI-driven products, and scalable cloud solutions, combining AI-assisted delivery with expert human oversight to ensure quality and security.”
BLAU Consulting Group LLC
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BLAU Consulting Group is a premier firm in digital transformation and software development, focusing on tailored solutions for contemporary businesses. In addition to our main strengths in ERP systems, HR, and financial platforms, we enhance brand capabilities through strategic digital marketing and
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Blue Island, Illinois, Us
Services Provided
17% Backend Development
17% Custom Web Application Development
33% Digital Strategy
33% AI Agent & Multi-Agent System Development
AI Summary
“BLAU Consulting Group delivers tailored digital transformation and software solutions, integrating ERP, HR, and financial systems with strategic marketing to enhance business operations and growth.”
Avenix
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Avenix is a software development and AI agency located in North Macedonia, providing high-quality nearshore services to customers in the EU and US. We assist startups, scaleups, and mid-market firms in building and expanding their engineering teams without the challenges of in-house recruitment. Whe
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Tetovo, Mk
Services Provided+3 Services
13% Mobile App Development (iOS & Android)
20% Backend Development
18% Custom Web Application Development
17% LLM Integration & Prompt Engineering
AI Summary
“Avenix is a North Macedonian AI and software agency delivering nearshore development, AI integration, and engineering team expansion to EU and US clients with modern tech stacks and reliable support.”
FluidWeb
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FluidWeb develops IT solutions that transform how businesses operate. We provide digital products for insurance, mortgage, and loan companies, as well as for innovative startups, enabling them to address real-world challenges. For each project, we conduct business analysis, design customer conversio
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Mykolaiv, Ua
Services Provided+3 Services
20% Custom Web Application Development
5% E-Commerce Development
10% Backend Development
10% Frontend Development
AI Summary
“FluidWeb develops innovative IT solutions and digital products for diverse industries, enabling businesses to transform operations through custom applications, design, and strategic collaboration.”
Advance Idea Modules
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Advance Idea Module was established in June 2018 with the goal of becoming a premier software service provider known for excellence and innovation. We believe that our success is closely linked to that of our clients, which underscores our commitment to delivering value at any cost. Customer satisfa
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Ahmedabad, Gujarat, In
Services Provided+1 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% Backend Development
5% Frontend Development
AI Summary
“Advance Idea Modules, established in 2018, is a software service provider prioritizing quality, innovation, and customer satisfaction to consistently deliver value-driven solutions on time.”
Simpat Tech
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Simpat Tech provides innovative IT leaders with comprehensive technical expertise and the strategic insight needed to align development goals with overarching business objectives. Our specialized experience and business-oriented leadership extend beyond mere coding. Our history of successfully assis
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided+2 Services
10% Frontend Development
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
5% QA & Software Testing
AI Summary
“Simpat Tech offers expert software development, DevOps, and cloud solutions, aligning technology strategies with business goals to accelerate innovation and improve organizational efficiency.”
InfraTech JSC
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InfraTech is a trustworthy provider of IT services and software outsourcing aimed at large enterprises, SMEs, and start-ups in the technology sector, based in Hanoi, Vietnam. We specialize in custom web development and cross-platform app development using the JavaScript stack (ReactJS, NodeJS, React
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Hanoi, Vn
Services Provided+1 Services
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% Blockchain & Web3 Development
10% Backend Development
AI Summary
“InfraTech JSC, based in Hanoi, Vietnam, delivers custom web, mobile, and blockchain development services using JavaScript technologies, serving enterprises, SMEs, and startups globally.”
WDA
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We are a web agency located in Ukraine, founded in 2014. We specialize in web development and digital marketing services. Our aim is to build long-term partnerships that are beneficial for both parties. The majority of our projects focus on e-commerce, primarily serving manufacturing companies. Our
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Shevchenka, Ua
Services Provided+1 Services
15% Backend Development
12% CMS Development & Customization
7% Frontend Development
33% Pay Per Click
AI Summary
“WDA, a Ukrainian web agency founded in 2014, specializes in web development and digital marketing, focusing on e-commerce projects for manufacturing clients using diverse technologies and CMS platforms.”
Winfy Software
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Winfy is a prominent mobile app development company based in Kochi, serving clients in the US, UK, Middle East, and India. Our dynamic team of skilled professionals has extensive experience in creating mobile applications for both iOS and Android. We prioritize our customers, consistently delivering
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided
60% Mobile App Development (iOS & Android)
10% Custom Web Application Development
15% Backend Development
15% Frontend Development
AI Summary
“Winfy Software, based in Kochi, specializes in mobile app development for iOS and Android, serving clients globally with a focus on customer satisfaction and continuous improvement.”

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