Best California Java Developers

9 Companies - Rankings updated: September 03, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United States × California × Java Development × Media & Communications × $10,000 - $25,000 × Clear Filters
  • Top US Mobile & Web App Development Agency

    AppMakers USA builds custom web, mobile, and SaaS products using React, Node.js, and Flutter, with 400+ apps delivered across fintech, healthcare, and edtech. The software development company is the best fit for startups and SMBs needing a Los Angeles-based partner for MVPs or full-cycle builds...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • AI Development
    • Software Development
    • Web Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    83 Projects Listed

    AppMakers USA Services

    • Mobile App Development
    • UI/UX Design
    • AI Development
    • Software Development
    • Web Design
    • Staff Augmentation
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CVS Pharmacy
    • Austin Ekeler (NFL Player)
    • ClassCalc
    • Number Hive
    • BookClub
    • Arcxis
    • Debate club
    • Bayut
    • Los Angeles Apparel
    • Sun Scooter
    Data sourced from the agency's DesignRush profile

    AppMakers USA Reviews & Testimonials

    • Eliana Lubofsky
      Eliana Lubofsky Teacher at SAM School
      5.0

      Mobile App Development Review from Eliana Lubofsky

      AppMakers USA was a great experience! The team was professional, responsive, and easy to work with. They understood my ideas and helped turn them into a quality app. I'd definitely recommend AppMakers USA to anyone looking for reliable app development services.

    • Alexa Ginsberg
      Alexa Ginsberg Social Media Manager at Nanobébé
      5.0

      Startup Review from Alexa Ginsberg

      What stood out most about working with AppMakers USA was how attentive and helpful the team was throughout the project. They listened to our feedback, kept us updated and were always available when we had questions. Everything was handled professionally and we felt confident that our project was in good hands. Were very pleased with the final outcome!

    • Roei Schneider
      Roei Schneider IT at Ness
      5.0

      Startup Review from Roei Schneider

      I work in IT support, so I was probably more interested in whether this would save us headaches than whether it looked impressive. AppMakers spent time understanding why tickets were getting stuck and found that a lot of our delays were actually caused by people not knowing who was supposed to do the next step. That was a very simple observation, but we had never really stepped back and looked at it that way. The system they planned would make ownership much clearer and let employees see what is happening without constantly asking us for updates. I liked working with them and would do it again.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Open Source Solutions for the Expansive Digital Landscape

    We help organizations grow through open-source platforms engineered for performance, longevity, and measurable results designed and built by senior Drupal experts...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • SEO
    • Software Development
    • Show more
    Location
    Santa Clara, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Vardot Services

    • Web Design
    • Web Development
    • UI/UX Design
    • SEO
    • Software Development
    • Design Services
    • Digital Marketing
    • CRM Consulting
    • Digital Strategy
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BCG
    • UNICEF
    • Fitness First
    • UNHCR
    • Al Jazeera Media Network
    • Vodafone
    • Modern American School
    • Georgetown University
    • Royal Hashemite Court
    Data sourced from the agency's DesignRush profile

    Vardot Reviews & Testimonials

    • Laith Musa
      Laith Musa Review from Google
      5.0

      Laith Musa's Review Sourced from Google

      Insightful articles and valuable services, definitely a role model to all businesses in the MENA region.

    • Mosab Qaissiah
      Mosab Qaissiah Review from Google
      5.0

      Mosab Qaissiah's Review Sourced from Google

      Top-notch work on constant basis. They are experts at what they do and it definitely shows.

    • Joy Curzio
      Joy Curzio Review from Google
      5.0

      Joy Curzio's Review Sourced from Google

      I’ve been working with Vardot for 2-3 years now, and their level of service is outstanding. From the RFP submission to the monthly maintenance and education, I am constantly impressed with their knowledge, professionalism, and overall high quality of work. They deliver beautiful designs in extremely tight windows—we launched our entirely redesigned site in 6 months!—and for more reasonable fees than other companies. And the fact that they are headquartered in the Middle East allows for a natural 24/7 workflow that you would pay a premium for with other companies. And never once has there been a language barrier with customer service. Five stars out of four!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • DigiNeat Smart Technologies

    Award Winner Recipient of a Best Design Award for outstanding work.

    Innovating Your Digital Future

    DigiNeat is a team of professionals who create stunning designs and integrate cutting-edge technologies to increase sales. We help businesses stand out in the online space and attract customers with unique solutions that combine creativity and efficiency...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    DigiNeat Smart Technologies Services

    • Web Development
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MDI Connect
    • UnitBank
    • Orgo
    • Berly Media
    • Cb Line Radio
    Data sourced from the agency's DesignRush profile

    DigiNeat Smart Technologies Reviews & Testimonials

    • Matthew Cifelli
      Matthew Cifelli Founder at Attain Physical Therapy
      5.0

      Mobile App Development Review from Matthew Cifelli

      Working with DigiNeat Smart Technologies on our mobile app development project was an excellent experience from start to finish. As a healthcare provider, Attain Physical Therapy needed a solution that was not only functional and reliable but also intuitive for our patients to use. DigiNeat team took the time to fully understand our goals and designed an app that enhances patient engagement while streamlining our communication and scheduling processes. Their professionalism, attention to detail, and clear communication made the entire process smooth and stress free. They offered valuable suggestions that improved both the design and usability of the app, ensuring it truly supports our mission of delivering personalized, patient centered care. We are extremely pleased with the final product and have already received positive feedback from our patients. I would gladly recommend DigiNeat Smart Technologies to any organization seeking an innovative and dependable mobile app development partner.

    • Jonathan Bailor
      Jonathan Bailor CEO at Yopti Wellness Technologies
      5.0

      Mobile App Development Review from Jonathan Bailor

      DigiNeat Smart Technologies helped us develop a custom mobile app tailored to the wellness and fitness space. They delivered polished, functional features and kept us updated throughout each phase of development. The team handled last-minute requests smoothly, integrated our feedback effectively, and provided valuable input that improved the overall product. Their approach was professional, timely, and collaborative. We appreciated their ability to balance technical execution with thoughtful insight into user experience and industry relevance.

    • Yogeshwar Chandrapati
      Yogeshwar Chandrapati Review from Google
      5.0

      Yogeshwar Chandrapati's Review Sourced from Google

      We partnered with DigiNeat to develop a custom e-commerce platform, and they delivered an exceptional product from start to finish. The website is fast, secure, and optimized for conversions, everything was built with our customers in mind. Since launching the site, we’ve seen a clear increase in traffic and online orders. Their development team is skilled, responsive, and truly understands the goals behind the build. A solid investment that paid off fast.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Transforming businesses with custom AI development

    Xicom has been building software and mobile apps that moves businesses forward. Over 20+ years, we have grown into a trusted AI development company, delivering 1800+ projects to 750+ clients across 50+ countries, including startups, SMBs, and enterprises...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Xicom Services

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • Web Design
    • IT Services
    • Blockchain
    • Wearables
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • JobMinglr
    • TodayFit
    • KIA
    • Disney
    • Adidas
    • GoGmGO
    • Tap Retail
    • IELTS
    • FlirtFlex
    Data sourced from the agency's DesignRush profile

    Xicom Reviews & Testimonials

    • Ali Rashid Developer at Net Insight
      5.0

      Software Development Review from Ali Rashid

      Xicom has been a strong partner for the last five years that we have hired them for varied projects in iPhone app development and Android app development as well. The Xicom team is technically professional and knows about the current trends in the mobile app development market.

    • Jasper.B Stewart
      Jasper.B Stewart Review from Google
      5.0

      Jasper.B Stewart's Review Sourced from Google

      I started with just an idea and no technical background, but the team made the entire process smooth and easy to understand their expert team guided me through every stage, handled the planning and billing clearly and professionally. The app they developd for my business now helps us manage online customer bookings efficiently and saves our team hours every week. It’s been a great experience working with Xicom.

    • Roger T. Oliver
      Roger T. Oliver Review from Google
      5.0

      Roger T. Oliver's Review Sourced from Google

      partnering with Xicom for AI development services was an excellent experience. Their team demonstrated strong technical expertise, transparent communication, and a clear understanding of our business goals from the very beginning, they quickly adapted to our evolving requirements and delivered a scalable AI solution on time and within budget. especially appreciated their honest recommendations, which helped us focus on the features that truly added value. highly recommended for reliable and future-ready AI development solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your trusted partner for cutting-edge mobile app development.

    Discover innovation and excellence at IMG Global Infotech! Immerse yourself in cutting-edge services and high-quality development solutions that redefine the digital landscape. Our dynamic work environment fosters creativity and collaboration to fuel groundbreaking ideas...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • AI Development
    • Show more
    Location
    California City, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    IMG Global Infotech Services

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • AI Development
    • Blockchain
    • CRM Consulting
    • ERP Consulting
    • Staff Augmentation
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Adani Group
    • Hero
    • TATA
    • MyFAB11
    • TagHawk
    Data sourced from the agency's DesignRush profile

    IMG Global Infotech Reviews & Testimonials

    • Ramesh Kumawat
      Ramesh Kumawat Review from Google
      5.0

      Ramesh Kumawat's Review Sourced from Google

      I had a fantastic experience working with IMG Global Infotech! Their team is highly professional, responsive, and technically sound. They developed a mobile app for my business and delivered it exactly as promised—on time, within budget, and with great quality. The UI/UX was clean, and the functionality exceeded my expectations. I especially appreciate their transparent communication and post-launch support. Highly recommended if you’re looking for a reliable app or web development company in India!

    • nishi garg
      nishi garg Review from Google
      5.0

      nishi garg's Review Sourced from Google

      I've had a great experience working here. The work environment is good and team members are supportive.

    • Sachin singh Shekhawat
      Sachin singh Shekhawat Review from Google
      5.0

      Sachin singh Shekhawat's Review Sourced from Google

      As a client of IMG, I can confidently say that their IT services are nothing short of exceptional. From the moment we engaged with them, their professionalism and expertise have been evident every step of the way.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Build Games That Players Love.

    Double Coconut is a San Franciscobased boutique game development studio founded in 2012. The agency specializes in full-service game design and co-developmentfrom casual mobile and web titles to casino, mid-core, and Web3 games. Their projects have reached over 5 million players and generated...

    Top Services:

    • Software Development
    • Web Design
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed

    Double Coconut Services

    • Software Development
    • Web Design
    • Mobile App Development
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microsoft
    • WB
    • Cartoon Network
    • Ellen Degeneres
    • MIT
    • IBM
    • SAP
    • iWin
    • Addicting Games
    • Penn Gaming
    Data sourced from the agency's DesignRush profile
  • Empower Your Business With Custom Software, AI, & Nearshore Talent Solutions

    Bluelight is a U.S.-headquartered nearshore software development consultancy. Bluelight provides top-tier IT talent from Latin America (and onshore) who are fluent in English, work U.S. business hours, and serve as a cost-effective alternative to U.S.-based hires...

    Top Services:

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Show more
    Location
    Sacramento, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Bluelight Services

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Cloud Consulting
    • DevOps Consulting
    • Web Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AWS
    • Google Cloud
    • Salesforce
    • GoDaddy
    • Deel
    • MGM Resorts International
    • Uber
    • LendSwift
    • Simpleview
    • BMG360
    Data sourced from the agency's DesignRush profile

    Bluelight Reviews & Testimonials

    • Nathan Dyer
      Nathan Dyer Review from Google
      5.0

      Nathan Dyer's Review Sourced from Google

      As a result of our engagement with Bluelight Consulting, we are saving hours of developer time every week. We are able to deploy several times a day to multiple environments and going forward we’re going to better position ourselves as a company that offers tools that provide timely solutions for our internal users, which is what we pride ourselves on. There has been a tremendous lasting effect without a doubt. They meet set timelines within budget, keep clear communication lines, and are more than ready to address any emerging issues in a timely fashion. You can sense a sincere desire to meet our needs to the letter. It makes a huge difference. I must say we’ve worked with other vendors before where their ego was much bigger than working with us.

    • Emily Lien
      Emily Lien Review from Google
      5.0

      Emily Lien's Review Sourced from Google

      Our cooperation with Bluelight Consulting worked out very well. Their experts find the right solutions for various problems, they work quickly, provide the right people for each job, and offer valuable suggestions on how to improve the product. Their flexibility and ability to adjust to our situation was the most important factor for the success of the project.

    • David McCulloh
      David McCulloh Review from Google
      5.0

      David McCulloh's Review Sourced from Google

      After a thorough search for the best DevOps-as-a-Service companies in the US, and based on testimonials from past clients on their website, we felt the Bluelight Consulting team was the right choice to collaborate with on this project. And from the moment we booked a discovery call with them, we knew we had made the right choice. Thank you Bluelight Consulting!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Top Augmented Reality & Virtual Reality Agency

    An Immersive Media Agency specializing in the development of Extended Reality (XR, AR, VR, MR) experiences driving meaningful connections between brands & consumers. Our global team of skilled designers, artists, and developers craft creative narratives & experiences powered by emerging tech...

    Top Services:

    • VR/AR
    • Web Development
    • Mobile App Development
    • Product Design
    • Web Design
    • Show more
    Location
    Culver City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000

    Fishermen Labs Services

    • VR/AR
    • Web Development
    • Mobile App Development
    • Product Design
    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Wearables
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CBS
    • Coke
    • HTC
    • eBay
    • Giving Keys
    Data sourced from the agency's DesignRush profile
  • Let's Build Tomorrow Together.

    We are a brand and software development agency specializing in building eCommerce, iOS, and feature-rich websites and apps that move your business forward...

    Top Services:

    • Product Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $185/hr
    Minimal Budget
    $10,000 - $25,000

    badpixel Services

    • Product Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Web Design
    • Social Media Marketing
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Disney
    • Netflix
    • UnRealSports
    • Peek Travel
    • Klassy
    • The Zeplin Speakeasy
    • KRAK
    • Terpli Inc.
    • TrueCraft
    • Blossom
    Data sourced from the agency's DesignRush profile

    badpixel Reviews & Testimonials

    • Jessica Dally
      Jessica Dally Review from Google
      5.0

      Jessica Dally's Review Sourced from Google

      "We loved working with badpixel! We had already started talking with some potential locations and we needed to quickly establish our logo and branding. With the questionnaire that kicked off our discovery, we were able to capture what we were looking for and it was clearly understood as we went into our first review and really liked what we saw. After a few modifications, we had our logo and style guide allowing us to start working on our social presence while the badpixel team continued to work on our Square website setup. Once the site was ready, they walked us through everything and we were able to jump in and take control! Getting a website up just before the holiday season was huge, it lead to our first sales and profit!"

    • Charlie Wellborn
      Charlie Wellborn Review from Google
      5.0

      Charlie Wellborn's Review Sourced from Google

      Badpixel did an excellent job developing our site (shophearton.com). They were responsive, communicated consistently with us and our marketing team, and met our aggressive deadline. Thanks Sheila & Chris!

    • Joemoney 42
      Joemoney 42 Review from Google
      5.0

      Joemoney 42's Review Sourced from Google

      Working with Chris has been so easy and we could not be happier with the branding for our business! Always very personable and responsive to our input. No need to look elsewhere for great branding! Thanks!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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