15 Best Microservices Development Companies in the USA (2026) - banner

15 Best Microservices Development Companies in the USA (2026)

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    Targets we’ve achieved:
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    AI Summary
    Sergii Steshenko
    CEO & Co-Founder @ Lengreo

      Microservices architecture allows complex applications to be divided into independently deployable services with clearly defined responsibilities and APIs. For larger products, this model can support independent scaling, shorter deployment cycles, and clearer ownership across engineering teams, but it also introduces added requirements around observability, infrastructure, testing, and service communication. US businesses use microservices both for new cloud-native platforms and for gradual modernization of tightly coupled legacy applications.

      1. LenGreo

      1. LenGreo

      Lengreo works with US businesses on custom web and software development projects, covering the process from discovery and business analysis through prototyping, implementation, quality assurance, and ongoing support. Its development work includes React.js and Node.js, along with custom web applications and digital platforms built around individual business requirements.

      For projects moving toward distributed architectures, the company can combine application development with API-driven integrations, backend engineering, and modernization work. Lengreo also brings digital strategy, UX/UI, SEO, and demand generation capabilities into projects where the software product and its commercial growth need to be developed in parallel.

      Key Facts

      • Best for: B2B companies combining product development with digital growth
      • Core services: Microservices development, custom web development, software development, API integration, QA, UX/UI
      • Technologies: React.js, Node.js, JavaScript
      • Project types: Custom web applications, digital platforms, business websites, ecommerce
      • Market: USA and international clients

      Contact Information

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      2. ScienceSoft

      2. ScienceSoft

      ScienceSoft works on microservices consulting, architecture design, application development, and monolith-to-microservices modernization. Its project portfolio includes microservices-based SaaS and healthcare platforms, with cloud deployments built around technologies such as Azure, Java, and modern frontend frameworks.

      The company also handles API development, infrastructure configuration, QA, security assessment, and DevOps. Its microservices work covers both architecture planning and implementation, including situations where individual components need to scale or evolve independently.

      Key Facts

      • Best for: Enterprise application modernization
      • Core services: Microservices development, architecture consulting, legacy modernization, API development, cloud development, QA
      • Technologies: Java, .NET, Azure, AWS, Docker, Kubernetes
      • Industries: Healthcare, manufacturing, logistics, software products
      • Location: McKinney, Texas

      Contact Information:

      • Website: www.scnsoft.com
      • E-mail: [email protected]
      • Facebook: www.facebook.com/sciencesoft.solutions
      • Twitter: x.com/ScienceSoft
      • LinkedIn: www.linkedin.com/company/sciencesoft
      • Address: 5900 S. Lake Forest Drive Suite 300, McKinney, Dallas area, TX 75070 
      • Phone: +1 214 306 68 37

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        3. A-Listware

        3. A-Listware

        A-listware provides custom software engineering and extended development teams for companies building or modernizing applications. Its engineers work with backend development, APIs, cloud infrastructure, application modernization, and cloud-native architectures. 

        Projects can cover new application development as well as the gradual restructuring of existing systems. A-listware’s broader engineering capabilities include web and mobile development, testing, DevOps, cloud solutions, cybersecurity, data engineering, and application support, allowing microservices work to extend from architecture through deployment and maintenance.

        Key Facts

        • Best for: Companies extending internal engineering capacity
        • Core services: Microservices development, custom software development, API development, cloud engineering, DevOps, dedicated teams
        • Technologies: .NET, Java, Node.js, React, cloud platforms
        • Project types: Distributed systems, enterprise applications, SaaS, modernization
        • US presence: North Bergen, New Jersey

        Contact Information:

        • Website: a-listware.com
        • E-mail: [email protected] 
        • Facebook: www.facebook.com/alistware
        • LinkedIn: www.linkedin.com/company/a-listware
        • Address: North Bergen, NJ 07047, USA 
        • Phone: +1 (888) 337 93 73 
        4. Simform

        4. Simform

        Simform provides microservices consulting and implementation as part of its cloud-native and custom software engineering work. Its services cover architecture assessment, roadmaps for microservices adoption, application decomposition, monolith refactoring, and the development of independently deployable services.

        Cloud engineering forms an important part of this work. Simform combines microservices with container orchestration, DevOps automation, CI/CD, cloud data management, and application modernization. Published project work includes microservices-based systems built for US businesses and architectures designed to accommodate numerous integrations and user modules.

        Key Facts

        • Best for: Cloud-native applications and modernization
        • Core services: Microservices consulting, microservices implementation, cloud-native development, DevOps, legacy modernization
        • Technologies: AWS, Azure, Kubernetes, Docker, Node.js, Java, .NET
        • Project types: Cloud platforms, enterprise applications, modernization, distributed systems
        • US market: Development services offered across the USA

        Contact Information:

        • Website: www.simform.com 
        • Facebook: www.facebook.com/simform
        • Twitter: x.com/simform
        • LinkedIn: www.linkedin.com/company/simform
        • Address: 111 North Orange Avenue, Suite 800, Orlando, Florida 32801, United States
        5. Itexus

        5. Itexus

        Itexus develops financial software for banks, brokers, fintech companies, and other financial services organizations. Its backend engineering practice uses Java, .NET, and TypeScript for API servers, business logic, and microservices architectures, with cloud and DevOps work supporting deployment and operation.

        The company can define service boundaries, develop REST APIs, implement asynchronous processing, and integrate external systems through APIs, webhooks, and other interfaces. Its US headquarters and fintech specialization mean that much of its backend and microservices work is focused on financial platforms, where scalability, data handling, security, and system integration are core architectural concerns. 

        Key Facts

        • Best for: Fintech and financial software
        • Core services: Microservices development, fintech software development, backend engineering, API development, cloud and DevOps
        • Technologies: Java, .NET, TypeScript, Spring Boot
        • Industries: Banking, fintech, trading, wealth management, financial services
        • Location: United States headquarters with European development offices

        Contact Information:

        • Website: itexus.com
        • E-mail: [email protected]
        • Facebook: www.facebook.com/itexus
        • Twitter: x.com/ItexusSoft
        • LinkedIn: www.linkedin.com/company/itexus
        • Instagram: www.instagram.com/itexus.soft
        • Address: 8, The Green, STE R, Dover, DE 19901 
        6. Pharos Production

        6. Pharos Production

        Pharos Production has a dedicated microservices architecture practice covering greenfield systems and monolith-to-microservices migrations. Its engineers work with domain decomposition, REST and gRPC APIs, event-driven systems, distributed tracing, service communication, and data consistency patterns such as sagas.

        Its technology stack includes Go, Java/Spring, Node.js, Elixir, Python, Kafka, PostgreSQL, Kubernetes, Istio, and OpenTelemetry. The company also handles architecture reviews, observability, CI/CD, cloud deployment, security work, and ongoing operational support for distributed systems.

        Key Facts

        • Best for: Complex distributed and event-driven systems
        • Core services: Microservices architecture, microservices migration, backend development, cloud engineering, DevOps
        • Technologies: Go, Java, Node.js, Python, Kafka, Kubernetes, Istio, OpenTelemetry
        • Industries: Fintech, SaaS, healthcare, Web3, logistics
        • Location: Las Vegas, Nevada

        Contact Information:

        • Website: pharosproduction.com
        • E-mail: [email protected]
        • Facebook: www.facebook.com/pharosproduction
        • Twitter: x.com/pharos_prod
        • LinkedIn: www.linkedin.com/company/pharos-production-web3-software-development
        • Address: 5348 Vegas Dr, Las Vegas, NV 89108, United States 
        • Phone: +1 (702) 359-6297
        7. 21century.tech

        7. 21century.tech

        21century.tech operates as a remote-first AI-native software studio, with senior engineers responsible for architecture, business logic, code review, QA, and security decisions. AI-assisted workflows are used for code generation, test coverage, documentation, refactoring, and other development tasks, while production code remains subject to human review.

        Its engineering model covers new software products, full-stack features, third-party integrations, and legacy refactoring. For modular and distributed applications, the same approach can be applied to backend services, APIs, automated testing, CI/CD, and modernization initiatives where individual components need to be developed and released separately.

        Key Facts

        • Best for: AI-assisted product development and modernization
        • Core services: Microservices development, software engineering, legacy refactoring, integrations, CI/CD
        • Specialization: AI-assisted engineering with senior human oversight
        • Project types: MVPs, full-stack features, integrations, modernization
        • Location: Miami, remote-first

        Contact Information

        8. Itransition

        8. Itransition

        Itransition designs microservices architectures for new applications and modernization projects. Its application development practice covers loosely coupled services communicating through APIs, while its portfolio includes migrations from monolithic systems to distributed cloud architectures.

        The company has used microservices in SaaS products, business intelligence platforms, media applications, ecommerce technology, and other systems. Projects can combine service decomposition with AWS or other cloud environments, DevOps, API development, data migration, and application modernization. Itransition also provides dedicated teams and full project outsourcing.

        Key Facts

        • Best for: Large application modernization programs
        • Core services: Microservices development, application modernization, cloud development, software product development, DevOps
        • Technologies: Java, .NET, Go, AWS, Azure, Docker
        • Project types: SaaS platforms, enterprise software, BI systems, legacy modernization
        • US market: US clients and operations

        Contact Information:

        • Website: www.itransition.com
        • E-mail: [email protected]
        • Facebook: www.facebook.com/Itransition
        • Twitter: x.com/itransition
        • LinkedIn: www.linkedin.com/company/itransition
        • Address: 160 Clairemont Ave, Suite 200, Decatur, GA 30030
        • Phone: +1 720 207 2820
        9. Coherent Solutions

        9. Coherent Solutions

        Coherent Solutions develops custom software and works on backend systems built around microservices and cloud infrastructure. Its engineering projects include high-load microservice platforms, new backend architectures, APIs, and distributed systems using Java, Spring Boot, Node.js, Go, AWS, Azure, and Google Cloud. 

        The company’s work also covers modernization and engineering within environments containing hundreds of services. Alongside development, Coherent Solutions provides architecture, cloud, DevOps, data, AI, QA, and product engineering services.

        Key Facts

        • Best for: Enterprise backend and cloud engineering
        • Core services: Microservices development, custom software development, cloud engineering, DevOps, API development
        • Technologies: Java, Spring Boot, Node.js, Go, AWS, Azure, GCP, Kubernetes
        • Project types: High-load platforms, enterprise systems, integrations, cloud applications
        • Location: Minneapolis, Minnesota

        Contact Information:

        • Website: www.coherentsolutions.com
        • E-mail: [email protected] 
        • Twitter: x.com/CoherentTweets
        • LinkedIn: www.linkedin.com/company/coherent-solutions
        • Address: 1600 Utica Ave. S., Suite 120, Minneapolis, MN 55416
        • Phone: +1 (844) 224-4994
        10. BairesDev

        10. BairesDev

        BairesDev provides software engineering teams for custom application development and modernization, including projects based on microservices. Its published engineering work includes developing microservices for large media platforms and supporting migrations from more tightly coupled application structures.

        Java and Spring Boot are among the technologies used in its backend work, alongside cloud platforms and modern frontend stacks. Engagements can involve dedicated engineers, backend and frontend development, application modernization, QA, DevOps, and long-term product engineering.

        Key Facts

        • Best for: Engineering team scaling and enterprise development
        • Core services: Microservices development, custom software engineering, backend development, application modernization
        • Technologies: Java, Spring Boot, React, cloud technologies
        • Project types: Media platforms, enterprise software, web and mobile applications
        • Market: USA and international clients

        Contact Information:

        • Website: www.bairesdev.com
        • Facebook: www.facebook.com/bairesdev
        • Twitter: x.com/bairesdev
        • LinkedIn: www.linkedin.com/company/bairesdev
        • Instagram: www.instagram.com/bairesdev
        • Address: 50 California Street, Suite 1500, San Francisco, CA 94111, USA 
        • Phone: +1 (408) 478-2739 
        11. Velvetech

        11. Velvetech

        Velvetech develops backend systems that support microservices architecture using .NET Core, Node.js, Java, relational and NoSQL databases, Redis, and RabbitMQ. Cloud implementations commonly use AWS, Azure, or Google Cloud together with Docker, Kubernetes, and CI/CD tooling.

        Its wider engineering work spans consulting, custom development, implementation, and software support. The company works with organizations in finance, insurance, healthcare, pharmaceuticals, energy, manufacturing, and technology.

        Key Facts

        • Best for: Cloud-based backend systems
        • Core services: Microservices development, custom software development, backend engineering, cloud development, DevOps
        • Technologies: .NET Core, Node.js, Java, MongoDB, RabbitMQ, Docker, Kubernetes
        • Industries: Finance, insurance, healthcare, energy, manufacturing
        • Location: Sunny Isles Beach, Florida, with a Chicago office 

        Contact Information:

        • Website: velvetech.com
        • E-mail: [email protected]
        • Facebook: www.facebook.com/velvetech
        • Twitter: x.com/velvetech
        • LinkedIn: www.linkedin.com/company/velvetech
        • Instagram: www.instagram.com/velvetech
        • Address: 5440 N. Cumberland Ave, Suite #150, Chicago, IL 60656
        • Phone: +1 (847) 559-0864
        12. Thoughtworks

        12. Thoughtworks

        Thoughtworks works with distributed architectures and large-scale enterprise modernization, including extracting functionality from monolithic systems into microservices and developing event-driven platforms. 

        Projects span financial services, automotive, logistics, retail, public sector, and other large-scale environments. The company combines architecture and software delivery with continuous delivery, DevSecOps, cloud modernization, platform engineering, data, and AI capabilities.

        Key Facts

        • Best for: Large enterprise transformation programs
        • Core services: Microservices development, software engineering, legacy modernization, cloud transformation, platform engineering
        • Technologies: Kubernetes, AWS, Google Cloud, Java and modern distributed-system technologies
        • Project types: Enterprise modernization, distributed platforms, event-driven systems
        • Market: United States and global operations

        Contact Information:

        • Website: www.thoughtworks.com 
        • E-mail: [email protected] 
        • Facebook: www.facebook.com/Thoughtworks
        • Twitter: x.com/thoughtworks
        • LinkedIn: www.linkedin.com/company/thoughtworks
        • Instagram: www.instagram.com/thoughtworks
        • Address: 200 E Randolph St, 25th Floor, Chicago, IL 60601-6501
        13. AltexSoft

        13. AltexSoft

        AltexSoft develops software platforms and has implemented microservices in both new products and modernization engagements. One US project involved breaking a legacy warranty-processing platform into independent services, while other work has used .NET Core, Azure Kubernetes Service, Spring Boot, Docker, and AWS for distributed applications.

        Its engineering services extend to cloud architecture, backend development, API integrations, data engineering, and product development. The company’s portfolio is particularly concentrated in travel technology but also covers professional services, media, and other software-intensive sectors.

        Key Facts

        • Best for: Travel technology and platform modernization
        • Core services: Microservices development, software engineering, cloud development, API integration, product development
        • Technologies: .NET Core, Spring Boot, Azure, AWS, Kubernetes, Docker
        • Industries: Travel, transportation, professional services, media
        • US market: Works with US-based businesses

        Contact Information:

        • Website: www.altexsoft.com
        • E-mail: [email protected]
        • Facebook: www.facebook.com/altexsoft
        • Twitter: x.com/AltexSoft
        • LinkedIn: www.linkedin.com/company/altexsoft
        • Instagram: www.instagram.com/altexsoftcom
        • Address: 654 Matsonia Dr, Foster City, CA 94404 
        • Phone: +1 (877) 777-9097 
        14. EPAM

        14. EPAM

        EPAM works on large-scale distributed applications, cloud-native systems, and enterprise modernization. Its engineering teams design microservices and REST APIs, restructure legacy applications, and build systems using technologies such as Node.js, Java, AWS, Kubernetes, serverless services, and CI/CD pipelines.

        Microservices expertise appears across financial services and other enterprise environments where applications need modular architecture, independent services, and scalable cloud infrastructure. EPAM’s wider capabilities cover product engineering, cloud, data, AI, quality engineering, DevOps, and digital transformation.

        Key Facts

        • Best for: Large-scale enterprise engineering
        • Core services: Microservices development, cloud-native engineering, legacy modernization, API development, DevOps
        • Technologies: Java, Node.js, AWS, Kubernetes, serverless technologies
        • Project types: Enterprise platforms, distributed systems, cloud modernization
        • Location: Extensive operations across the United States

        Contact Information:

        • Website: www.epam.com
        • Facebook: www.facebook.com/EPAM.Global
        • LinkedIn: www.linkedin.com/company/epam-systems
        • Instagram: www.instagram.com/epamsystems
        • Address: 41 University Drive, Suite 202, Newtown, PA 18940, USA 
        • Phone: +1-267-759-9000
        15. Hashcode Technologies

        15. Hashcode Technologies

        Hashcode Technologies provides microservices consulting, architecture, development, migration, integration, testing, and ongoing support. Its work covers both new microservices applications and the modernization of existing systems, including API development, containerization, and cloud migration.

        The company combines microservices engineering with cloud-native development, DevOps automation, API security, and automated testing. For new architectures, its process includes domain analysis, defining service boundaries and communication methods, designing the data architecture, and then developing, containerizing, deploying, and monitoring individual services.

        Key Facts

        • Best for: Microservices development and legacy modernization
        • Core services: Microservices development, architecture consulting, migration, API development, cloud migration, DevOps
        • Project types: New microservices applications, monolith modernization, cloud-native systems, API integrations
        • Location: Alpharetta, Georgia, USA

        Contact Information:

        • Website: www.hashcodeinc.com
        • E-mail: [email protected]
        • LinkedIn: www.linkedin.com/company/hashcode-technologies-inc
        • Address: 2475 Northwinds Parkway, Suite 200, Office 271, Alpharetta, GA 30009
        • Phone: +1 813-946-8383

        Conclusion

        Microservices are most useful when independent deployment, scaling, or ownership provides a concrete advantage over keeping an application together. Architecture decisions therefore extend beyond splitting a codebase into smaller services: API contracts, observability, automated testing, deployment pipelines, data ownership, and failure handling become central parts of the system. For legacy modernization, incremental service extraction can also reduce the risks associated with a complete rewrite. As cloud-native development matures, strong microservices engineering increasingly depends on platform and DevOps capabilities alongside application development itself.

        AI Summary