Best California Java Developers

9 Companies - Rankings updated: September 03, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

United States × California × Java Development × Electronics × Sort by: Avg Hourly Price: High to Low × Clear Filters
  • Isadora Digital Agency

    Verified Verified by the DesignRush team for authenticity and credibility. Award Winner Recipient of a Best Design Award for outstanding work.

    Digital Evolution For Business

    Leading brands turn to us at pivotal moments of digital evolution. Our global creative team fuses story, technology, and design to make experiences that captivate and convert. Our web design agency helps enterprise brands and market leaders navigate digital, evolve profitably, and launch unforgettable...

    Top Services:

    • Product Design
    • UI/UX Design
    • Web Development
    • Web Design
    • Digital Marketing
    • Show more
    Location
    Manhattan Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Isadora Digital Agency Services

    • Product Design
    • UI/UX Design
    • Web Development
    • Web Design
    • Digital Marketing
    • Branding
    • eCommerce Development
    • PPC
    • WordPress Website Design
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • News Corp
    • Razor USA
    • The Honest Company
    • Gartner
    • Logitech
    • Texas State Technical College
    • Live Nation
    • Kelley Blue Book
    • TravelStore
    • Brookfield Residential
    Data sourced from the agency's DesignRush profile

    Isadora Digital Agency Reviews & Testimonials

    • Michele DiRocco
      Michele DiRocco Review from Google
      5.0

      Michele DiRocco's Review Sourced from Google

      The team at Isadora Agency is phenomenal to work with. They listened to our needs, addressed any questions quickly yet thoroughly, and made great recommendations throughout each phase of the project. They are incredibly transparent, responsive, and organized, which kept all deliverables of the project on-time and within budget. We felt the success of our project was a top priority for the team at Isadora Agency, which was woven throughout every deliverable.

    • Aimee Brierly
      Aimee Brierly Review from Google
      5.0

      Aimee Brierly's Review Sourced from Google

      I have worked with Isadora Digital Agency across multiple projects including a full website redesign to providing ongoing support to for various digital projects. In each capacity I have found the entire team to be responsive, collaborative, and professional. They come prepared with new ideas and are always willing to try to find ways to advance our digital needs. I highly recommend.

    • Roberto Aponte
      Roberto Aponte Review from Google
      5.0

      Roberto Aponte's Review Sourced from Google

      I am thoroughly pleased with your companies ability to deliver an exceptional working relationship that has lead to an eloquently executed client experience. Isadora Digital Agency took a much-needed concierge approach to our relationship and helped us define our goals as well as align the expectations of the officers of our company. Our needs and vision were sophisticated but you helped us to achieve our vision through a multitude of legal and compliance challenges while still creating a warm and textured environment for our clients to engage with us. There have been multiple occasions the agency has gone exceptionally above and beyond to make this project a success – had we partnered with some of the other 9 design companies we were engaged with, I don’t feel confident that they would have provided the white glove service that we received from your firm. Let me summarize: Isadora delivers enterprise style service and results with the client engagement and human interaction of a boutique firm.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Launching Your Business into the Digital Stratosphere.

    Spider Bite Webs is here to provide web design solutions that are specifically crafted for your company's needs. Website layouts that pack a powerful punch and are certain to outperform even your most formidable rivals. Having your own website, on the other hand, is still the single most successful method to...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Social Media Marketing
    • Show more
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    Spider Byte Webs Services

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Social Media Marketing
    • Digital Marketing
    • SEO
    • Branding
    • Logo Design
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Retail Industry
    • IT Industry
    • eCommerce Industry
    Data sourced from the agency's DesignRush profile
  • Web Tonic

    Verified Verified by the DesignRush team for authenticity and credibility.

    Trusted By More Than 750 Brands like Nestle, Airbnb and Youtube.

    Best Global Agency Awards 2026...

    Top Services:

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    36 Projects Listed

    Web Tonic Services

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Social Media Marketing
    • CRM Consulting
    • Web Design
    • Web Development
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Quebequead
    • Buying Property
    • A L'Amiable
    Data sourced from the agency's DesignRush profile

    Web Tonic Reviews & Testimonials

    • Molina Katherine
      Molina Katherine Review from Google
      5.0

      Molina Katherine's Review Sourced from Google

      The SEO side feels long term and structured, it is presented like a system you build and improve over time, which feels more trustworthy than shortcut promises.

    • Bradley Weight
      Bradley Weight Review from Google
      5.0

      Bradley Weight's Review Sourced from Google

      The PPC messaging feels grounded in real optimization work, like the focus is on tightening targeting, improving relevance, and steadily pushing performance instead of chasing quick hype wins.

    • Jackson Linda
      Jackson Linda Review from Google
      5.0

      Jackson Linda's Review Sourced from Google

      The site makes PPC feel approachable, it is easier to see how things connect from strategy to execution without feeling overwhelmed.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Building the new era of digital growth

    Nova Era is a digital solutions agency built to merge creativity with innovation, offering web and app design, development, video production, automation, and customized AI tools. The focus is always on building smarter systems that help businesses work seamlessly and communicate with impact. What defines the...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Nova Era Agency Services

    • Web Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Mobile App Development
    • AI Development
    • SEO
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Henne Creative
    • SKA Law
    • Commure
    • Marvelous
    • Vapi
    Data sourced from the agency's DesignRush profile

    Nova Era Agency Reviews & Testimonials

    • Nazim Eryilmaz
      Nazim Eryilmaz Review from Google
      5.0

      Nazim Eryilmaz's Review Sourced from Google

      I worked with Nova Era on a UI/UX redesign for my startup and they were great to work with. If you’re local to the San Francisco area, Nova Era is an excellent choice and even if you’re not, it’s still seamless. I’m based in NYC and had zero issues with time differences or communication. Highly recommend the team.

    • Anıl Ergez
      Anıl Ergez Review from Google
      5.0

      Anıl Ergez's Review Sourced from Google

      I worked with Nova Era Agency, a San Francisco- based web design agency, for a full website redesign and couldn’t be happier with the results. From the beginning, their team was professional, responsive, and clearly experienced in building modern, high-performing websites. They took the time to understand my business goals and delivered a clean, visually polished site that’s fast, user-friendly, and optimized for conversions. What really stood out was their attention to detail and clear communication throughout the entire process  from strategy and UX to design and launch. It felt great working with a local SF web design team that truly understands both branding and performance. If you’re looking for a reliable web design agency in San Francisco, I highly recommend Nova Era Agency.

    • Cevher Ersoy
      Cevher Ersoy Review from Google
      5.0

      Cevher Ersoy's Review Sourced from Google

      i worked with Nova Era Agency, a San Francisco web design and SEO agency, to build a website for my online book business, and the experience has been outstanding. The site they designed looks great, is easy to use, and actually helps convert visitors into customers instead of just sitting there looking nice. I’m also using their ongoing SEO services, and the impact on my business has honestly been amazing. Over time, I’ve seen more organic traffic, better visibility on Google, and a noticeable increase in sales. It’s clear they understand SEO for online businesses, not just basic optimization. What I appreciate most is that they’re consistent and proactive. They don’t disappear after launch they keep improving the site and SEO month after month. If you’re looking for a reliable web design and SEO agency in San Francisco, especially for an e-commerce or online business, I highly recommend Nova Era Agency.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • High-Quality Software Solutions

    CT Software Solutions offers custom development using quick, dependable, and technologically sound techniques...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    Location
    Pasadena, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000

    CT Software Solutions Services

    • Mobile App Development
    • Software Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Burger King
    • NBC Universal
    • Apple
    • NASA
    Data sourced from the agency's DesignRush profile
  • Website That Capture Attention & Drive Results

    VegaOne Trusted name in the field of digital marketing in California, Los Angeles. our most strong working areas included SEO, social media marketing, Web design & development including WordPress, Shopify, Ecommerce, Magento and custom CMS based website...

    Top Services:

    • Logo Design
    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    El Segundo, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    Under $1,000

    VegaOne Services

    • Logo Design
    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • SEO
    • Social Media Marketing
    • Digital Marketing
    • PPC
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Transformation
    • Deluxe Holidays
    • Teknogrow
    • mTech Consulting Services
    • Unique Home Health
    • Interim Health Care
    Data sourced from the agency's DesignRush profile

    VegaOne Reviews & Testimonials

    • Farhan Khan
      Farhan Khan Search Engine Optimization Manager at MODSOFT TECHNOLOGY AI DEVELOPMENT
      5.0

      Web Design Review from Farhan Khan

      My business belong to providing infrastructure and security solution, data base and cloud hosting services. VegaOne provide us complete 360 digital marketing services since last six months, design my shareables, social media paid posting and advertising solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • HIGH QUALITY SOFTWARE COMPANY IN VIETNAM

    With over 10 years of expertise, AgileTech Vietnam stands at the forefront of delivering innovative technology solutions across a wide range of industries. Our team of 300+ skilled developers has completed more than 1,000 successful projects, ranging from dynamic startups to large-scale enterprises...

    Top Services:

    • Web Development
    • WordPress Website Design
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Show more
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    50 Projects Listed

    AgileTech Services

    • Web Development
    • WordPress Website Design
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Software Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clingme
    • Luxstay
    • Lian
    • Ferosh
    • Alosong
    • Stardary
    • Tizo
    • Jupviec
    Data sourced from the agency's DesignRush profile

    AgileTech Reviews & Testimonials

    • Noah Petraitis
      Noah Petraitis Project Manager at National Technologies (NTI)
      5.0

      Mobile App Development Review from Noah Petraitis

      AgileTech excelled in supporting our project from initial mock-ups through to the final delivery on the App Store, incorporating data analytics that we could easily share with our customers. The scope of work included mock-up creation, UI/UX design, interactive prototyping, app development, rigorous testing, and setting up a secure production environment on AWS, culminating in the apps release on both iOS and Android platforms.

    • Selva Jayaraman
      Selva Jayaraman Owner at Business Integra Inc
      5.0

      Software Development Review from Selva Jayaraman

      Working with AgileTech has been an amazing experience, especially when it comes to creating a personalized e-learning program for our IT services business. We were pleasantly surprised by how adaptable and scalable the platform developed by the AgileTech Team was. Their proficiency with user-friendly course administration and community participation technologies enabled us to provide a thorough instructional resource catered to our customers' particular requirements. The platform has greatly improved our operational efficiency, and we are amazed by its capacity to manage heavy traffic with ease and offer comprehensive reporting and analytics. The platform remained successful and user-friendly because of the team's dedication to continuous support and their quick response to criticism. For any organization looking to create innovative and reliable digital solutions, we wholeheartedly recommend AgileTech as a partner.

    • Preci Capiral
      Preci Capiral Owner at TechnoSphere, Inc.
      5.0

      Software Development Review from Preci Capiral

      AgileTech provided a superb Learning Management System (LMS) that creatively and precisely addressed the intricate needs of our organization. Within a scalable, completely customizable platform, the LMS made it possible to create comprehensive courses, administer student tests, engage the community, and obtain real-time data insights. AgileTech's modular and agile approach made sure that every component, from the user-friendly course builder to the sophisticated analytics and communication tools, was customized to meet our demands despite the difficulties of developing such a feature-rich system. In order to guarantee perfect scalability and zero downtime, even with high user concurrency, AgileTech used a potent tech stack that included PHP, React, and AWS. Their post-launch assistance, which included frequent training sessions and upgrades, gave our staff the means to fully use the LMS's potential. This project was a testament to AgileTech's technical skill, rapid deployment, and dedication, making them an outstanding choice for educational technology development.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Web Design and Mobile App Development Company

    Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    Carmatec Services

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • AI Development
    • Cloud Consulting
    • Big Data Analytics
    • IoT
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Designs for Health
    • Interserver.net
    • InmateAid
    • QOL Labs
    • Qatar Insurance Company
    • DohaSooq
    • Ditto TV
    • Jaguar PC
    • Qoyod
    • Netrouting
    Data sourced from the agency's DesignRush profile

    Carmatec Reviews & Testimonials

    • Chaithra R
      Chaithra R Review from Google
      5.0

      Chaithra R's Review Sourced from Google

      I have been associated with Carmatec for around three years, and my experience has been positive and growth-oriented. I had the opportunity to work on real-world projects using technologies like MongoDB, Express.js, React, Node.js, and Next.js, which helped improve my technical skills significantly. I also gained practical exposure to deployment, API integration, debugging, and collaborative development workflows. The supportive team environment and continuous learning opportunities made the experience professionally rewarding.

    • janki bhatti
      janki bhatti Review from Google
      1.0

      janki bhatti's Review Sourced from Google

      Very disappointed. I have not receive the salary after leaving the job also not receive the salary

    • Ritika Singh
      Ritika Singh Review from Google
      5.0

      Ritika Singh's Review Sourced from Google

      Highly recommended for mobile app development in Bangalore. Good communication, skilled developers, and reliable support throughout the project.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • You Think We Will Deliver

    TechMave Software LLP delivers innovative web, mobile, and AI solutions tailored to business needs. Our team combines creativity, technology, and strategy to build impactful digital products that empower brands globally...

    Top Services:

    • Design Services
    • eCommerce Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Mountain View, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $11/hr
    Minimal Budget
    $10,000 - $25,000

    TechMave Software Services

    • Design Services
    • eCommerce Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • Staff Augmentation
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GoDirect
    • Fixfind
    • Maxemo Capital
    • Vynkit
    • Master Tuning
    • UVIP
    • RGS Cleaning
    • Green Greek Solutions
    • Alhamra Insurance
    • Monstar Solar
    Data sourced from the agency's DesignRush profile

    TechMave Software Reviews & Testimonials

    • Harsh Bhardwaj
      Harsh Bhardwaj Review from Google
      5.0

      Harsh Bhardwaj's Review Sourced from Google

      I truly appreciate the work culture at Techmave Software. The team is incredibly supportive, and the positive environment fosters motivation, collaboration, and continuous growth. It’s a place where individuals can thrive and grow together.

    • Heena Negi
      Heena Negi Review from Google
      5.0

      Heena Negi's Review Sourced from Google

      Great workplace with supportive management and a collaborative team. Techmave Software offers good learning opportunities and a positive environment for a career growth.

    • Pooja Sharma
      Pooja Sharma Review from Google
      5.0

      Pooja Sharma's Review Sourced from Google

      Currently working at Techmave Software and I’ve had a positive experience. The company provides a good platform to learn and grow professionally. The management is approachable, and colleagues are cooperative. Overall, a nice place to build your career.

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

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner