Discover leading Java developers in the United States, often sought for their technical acumen and ability to build mission-critical enterprise systems relied upon by Fortune 500 companies. These specialists use advanced frameworks and sophisticated architectural patterns to deliver high-performing, secure, and robust solutions.

We Compiled The Best Java Developers In The US For You

4 Companies-Rankings updated: September 03, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

Java
Social Networks
$25,000 - $50,000
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  • Cubix

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Building Custom Software and Game Development Solutions Since 2008

    Clients cite responsive delivery and strong technical communication. Cubix ships production-ready software across React, Flutter, and enterprise ecommerce stacks, serving Fortune 500 accounts including Sony, Walmart, and PayPal since 2008.The Florida-based firm completed one mobile app in under six months...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • AI Development
    • eCommerce Development
    • Show more
    Location
    West Palm Beach, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    21 Projects Listed

    Cubix Services

    • Mobile App Development
    • Software Development
    • Web Development
    • AI Development
    • eCommerce Development
    • VR/AR
    • Blockchain
    • CRM Consulting
    • DevOps Consulting
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Politico
    • Big Fish Games
    • Walmart
    • Tissot
    • Sapient
    • Canon
    • WhiteCastle
    • Dreamworks
    • DataStream
    • Artizone
    Data sourced from the agency's DesignRush profile

    Cubix Reviews & Testimonials

    • Joe Foss
      Joe Foss Project Management at LMCC
      5.0★

      Mobile App Development Review from Joe Foss

      Cubix is a great partner and has consistently delivered high value and strong solutions for the concepts and features we look to implement into or daily workflows.The team is responsive, understands our model well, and provides a high level of quality on time. It has been a pleasure to work with them for over 5 years and counting.

    • Omar Khaled
      Omar Khaled CPO at Glamic Inc
      5.0★

      iPhone Review from Omar Khaled

      Team at Cubix are very professional. They are capable of developing anything and in high quality in a short amount of time. However, you need to be very clear with your expectations to avoid any delays.

    • Jean Franco Rivera
      Jean Franco Rivera President/Owner at JFR FINANCING LLC
      5.0★

      Gaming Review from Jean Franco Rivera

      The Domino NFT Game, also known as "Domino Earning World (DEW)," is a decentralized blockchain-based gaming platform that will bring together millions of domino enthusiasts in a community where you can buy, make your own, host games and tournaments at domino centers, with rewards such as real cash prizes, and morCubix, With its headquarters in Florida, USA, serves my company in the development of DEW for a worldwide deployment supporting innovative digital products that help me reach my goal

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (14)
    5.0 5.0 (1)

  • Empat

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Full-cycle software development powerhouse

    Since 2013, we've delivered 300+ digital products across 17 countries, empowering brands like Porsche, Panasonic, Transparency International, Heinemann, CBRE, and dozens of ambitious startups and scaleups...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • AI Development
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    24 Projects Listed

    Empat Services

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • AI Development
    • Web Development
    • IoT
    • Managed Services
    • VR/AR
    • CRM Consulting
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Porsche
    • Heinemann Duty-Free
    • Panasonic
    • Obimy
    • CBRE
    • Restream
    • FuelFinance
    • Transparency International
    Data sourced from the agency's DesignRush profile

    Empat Reviews & Testimonials

    • Angie Tromley-Morales, PMP
      Angie Tromley-Morales, PMP CEO at House Caddy
      5.0★

      Mobile App Development Review from Angie Tromley-Morales, PMP

      We hired Empat to design and build the MVP of House Caddy, a household management app that keeps receipts, warranties, manuals, and repair history in one place, with reminders for expiring warranties and maintenance. The product also helps homeowners prepare a full digital home history for future property transfers.Empat delivered end-to-end work: discovery, UX/UI design, Flutter mobile development, and a Python backend. They implemented a clear flow where users first create home appliances/systems and then attach documents and repairs to each item.A major highlight was Empats AI expertise. AI features simplify the entire user journey by auto-filling appliance details from photos/docs/links, assisting with utility provider setup, and importing contacts to speed up adding contractors. This reduced manual input and made onboarding fast and intuitive.Communication was excellent, with proactive brainstorming, clear sprint updates, and on-time delivery. The MVP is market-ready, early feedback is very positive, and Empat proved to be a reliable, product-driven partner with strong mobile, backend, and AI capabilities.

    • Vitalii Drach
      Vitalii Drach CEO at RD2
      5.0★

      Mobile App Development Review from Vitalii Drach

      We collaborated with this team to develop custom software for tracking our client base and analyzing performance metrics. The solution allows us to monitor client success in real time, visualize key trends, and make data-driven marketing decisions.The Empat team was professional, communicative, and highly attentive to our needs. They quickly understood our workflow and created a system thats both intuitive and scalable. Thanks to their work, weve streamlined our internal processes and gained much better visibility into our clients results.Were very satisfied with the outcome and would definitely recommend Empat to anyone looking for a reliable software development partner.

    • Namik Abdulzade
      Namik Abdulzade cto at Paymonix
      5.0★

      Software Development Review from Namik Abdulzade

      Collaborating with this team has been exceptional from beginning to end. They quickly grasped our goals and delivered a scalable, high-quality payment platform with seamless integrations and an intuitive interface. Their technical skill, attention to detail, and proactive communication kept everything running smoothly and transparently.We were particularly impressed by their ability to manage complex requirements, build strong analytics, and design a checkout experience that fits our brand perfectly. The project was delivered on schedule, surpassed expectations, and has already made a meaningful impact on our operations.We confidently recommend this team to anyone seeking a reliable, talented, and forward-thinking development partner.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (20)
    5.0 5.0 (40)

  • Simublade

    Your Custom Product Lab

    We are a leading app design and development company headquartered in Texas, with a dedicated development center in India. With over 75 talented employees, we have successfully delivered 100+ projects across various industries...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Design
    • IoT
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    13 Projects Listed

    Simublade Services

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Design
    • IoT
    • VR/AR
    • Blockchain
    • UI/UX Design
    • eCommerce Development
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tavus
    • Savve
    • Opar
    • Beer Run
    • Just Live
    • DoughFi
    • Caristas
    • Used Engines
    • Oral Assist
    • Crowdtrace
    Data sourced from the agency's DesignRush profile

    Simublade Reviews & Testimonials

    • Undisclosed
      Undisclosed Founder & CEO at BeerRun
      5.0★

      Mobile App Development Review from Undisclosed

      Simublade developed a mobile application for a liquor delivery company. Their work also included design and user interface. The application is now complete and awaiting launch in the App Store. The client is happy with Simublade’s work, particularly their superior customer service and the personal touch they put on their work. The team stuck to deadlines and communicated clearly during the project.

    • Quinn Favret
      Quinn Favret CEO at Restaurant Ordering Solution
      5.0★

      Software Development Review from Quinn Favret

      Simublade provided frontend development with React. Their team integrated the system to API endpoints. Simublade has built a functional frontend. The code has become an integral part of the business. Their team was communicative and flexible. The work was very clean and well-organized.

    • Roy de la Rosa
      Roy de la Rosa Founder & CEO at Just.Live
      5.0★

      Web Development Review from Roy de la Rosa

      From scratch, Simublade designed and developed a social justice application for iOS and Android. The team implemented a feature to temporarily maintain deleted items in the Cloud. They also developed a website. Simublade delivered a product that not only exceeded the client’s expectations but also received positive user feedback for its modern aesthetic and innovative features. The team provides guidance to support lasting collaboration. Their timeliness and commitment result in a valuable partnership.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (11)
    4.5 4.5 (8)

  • Softrizon LLC

    We Help You Build Your Software Projects Your Way.

    Expert software developers delivering top-tier web and mobile apps for startups and SMBs. With diverse industry experience spanning e-commerce, fintech, online dating, media, and travel, we bring a wealth of expertise to every project...

    Top Services:

    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • Software Testing
    • Web Development
    • Show more
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000

    Softrizon LLC Services

    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • Software Testing
    • Web Development
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Audicaster
    • Orcas Cupid
    • Alopago
    • Avele
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

Related Software Development Specializations in the US

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Why People Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding Java developers in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

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DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

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Java Developer In The United States FAQs

How much do Java developers in the Unites States charge for their services?

Java developers in the United States charge around $25-$60 per hour for junior developers. Rates can rise to $60-$100 per hour for mid-level engineers and reach $110-$180 for senior developers due to intense market demand and high operational overheads in North America. 

Several technical and logistical factors significantly influence these costs, including specialization depth, where expertise in JVM internals can increase rates by 25-40% over basic CRUD development. Furthermore, working in highly regulated domains like fintech or med-tech often raises baseline fees by 15-20% to account for complex compliance burdens. Finally, proficiencies in DevOps tooling (Docker, Kubernetes) and longer contract lengths (offering a 5-15% discount) also affect the final service fee. 

Can I get a free consultation from a Java development company?

Yes, most Java development companies in the US offer an initial discovery call or consultation free of charge to understand your vision, technical requirements, and overall goals. This is a common practice wherein the provider establishes the project’s feasibility, proposes a solution architecture, and determines if a technical partnership is a viable fit before final commitment. 

How do Java developers in the US handle project revisions?

Java developers in the US typically handle revisions through Agile methodologies, like Scrum or Kanban, where changes are managed via a prioritized backlog and incorporated in subsequent sprints. The technical process entails detailed code reviews, continuous integration/continuous deployment (CI/CD) pipelines, and conducting unit and integration tests to ensure stability before finalizing changes. 

How do I evaluate the expertise of a Java developer in the United States?

To evaluate the expertise of a Java developer in the United States, you should look beyond the agency’s resume and discuss the practical application through a technical interview that includes deep dives into core Java concepts like concurrency and garbage collection, knowledge of key frameworks (Spring Boot or JPA), and discussions on design patterns and software architecture principles.  

Also, ask for case studies wherein the provider demonstrates how it has accommodated intricate, real-world requests and discuss lessons learned from past projects. 

What red flags should I avoid when selecting a Java developer in the US?

When selecting a Java developer in the US, avoid developers who display a lack of accountability, refuse to share full access to the codebase and development assets, or exhibit poor communication and resistance to asking clarifying questions about ambiguous requirements.  

In terms of technical capabilities, a major red flag is the absence of a defined QA/testing process or an inability to articulate the technical rationale behind their architectural decisions. 

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