Top Java Developers in California
List of the best Java Development Companies in California
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LevelShift – your AI transformation partner, is a global technology solutions provider founded in 1998. We have been certified as a ‘Great Place to Work’ for five consecutive years from 2021 to 2025. Our 300+ customers consider us a highly trusted partner for innovation and AI adoption. LevelShift helps organizations transform into AI-native enterprises, embedding artificial intelligence across core business ... read LevelShift reviews & insights
NA250 - 999Irvine, California -
The Troothy Mobile team is a group of experienced designers and developers that are dedicated to creating dynamic and cost effective solutions for our customers. From conceptualizing your idea to app store deployment, Troothy assures not only to provide you with a quality product but to provide excellent support and satisfaction throughout the entire process.
NA2 - 9Los Angeles, California -
BL3NDlabs is a strategy, design & technology firm. We build ideas for companies changing the future of business. We build products, platforms, and brands for funded startups and Fortune 1000 companies that invest in the digital future. With a team of award-winning designers and technologists, we harness our expertise in human-centered design, agile development, and ... read BL3NDlabs reviews & insights
< $25/hr10 - 492015San Diego, California -
Ebbex specializes in enterprise applications and it provides full-service, mobile consulting and development services for iOS & Android. We help you understand what truly needs to be built, and when to deploy it and setting your mobile strategy through a consultative process. We also help you define your app's user experience before coding. Front-end Approach: ... read Ebbex reviews & insights
$100 - $149/hr10 - 492010Redding, California -
Yeti partners with industry leading companies to research, design and develop innovative digital products. Out of our studio in San Francisco, we guide our clients through the product development process from strategy sessions and prototyping to producing ready-to-release mobile and web applications. Our team of designers and developers has worked on cutting edge projects for ... read Yeti reviews & insights
$150 - $199/hr10 - 492011San Francisco, California -
Q-vantage is California based fast growing Website and Mobile application IT firm, which has been serving their customers with reliable services since 2004. Qvantage specialize in mobile app development, website development, E-commerce, web apps, SEO, & mobile marketing. We offer fast delivery and instant consultation solutions to our clients at affordable price. Our team has passionate ... read Q-vantage Irvine reviews & insights
< $25/hr10 - 492004Riverside, California -
Growing problems in the workforce will be solved with intelligent and engaging mixed reality tools. We are entering the Age of Experience. Fasten your seatbelts. Talespin is applying this expertise to solutions for an enterprise; for business transformation and to lay the framework for the future of work.
$50 - $99/hr10 - 492015Culver City, California -
We are a software agency based in Los Angeles CA. We have engineers with more than 3 decades of experience in developing quality modern software and technologies. We focus on Web, Desktop, and Mobile applications, however, we also actively provide services in business automation, integration, web scraping, web crawling, data mining, internet of things, and ... read IIInigence LLC reviews & insights
NA10 - 492019Los Angeles, California -
With an orchard of 20 full-time engineers, project managers, UX/UI designers, and QA specialists, SHOT boasts an impressive slate of employees seasoned in global logistics. We are adaptable and well-prepared to meet all kinds of challenges, especially since the seniority of the team averages out to a whopping eight years of experience. In particular, employees ... read SHOT reviews & insights
$50 - $99/hr10 - 492012Los Angeles, California -
Anbosoft is a trusted leader in Software Quality Assurance (QA) services, dedicated to ensuring flawless digital experiences. Our expert QA team specializes in manual and automated testing, performance optimization, and security validation across diverse platforms. With a client-first approach, we’ve earned a reputation for exceeding expectations, delivering timely, defect-free solutions, and fostering lasting partnerships. At ... read Anbosoft reviews & insights
$25 - $49/hr10 - 492020Irvine, California -
Custom Digital Solutions (CDS) is a leading digital marketing and search agency specializing in SEO, paid advertising, programmatic campaigns, online marketing, and website development. We provide premium, white-glove services to businesses of all sizes. Backed by industry-leading certified partnerships with Google, Meta, SEMrush, and YEXT ensures data-driven strategies that deliver exceptional ROI and growth. We ... read Custom Digital Solutions reviews & insights
$50 - $99/hr10 - 491990Cathedral City, California -
Art+Logic is a custom software development company based in Pasadena, CA. Since 1991, Art+Logic has designed and developed software for clients in a diverse set of industries including music technology, education, entertainment, consumer electronics, financial services, and business equipment manufacturing.
< $25/hr50 - 2491991Pasadena, California -
Folio3 Digital Health is one of the leading healthcare software development service provider in the USA. Our services help you reach the goal of converting challenges into opportunities in the healthcare sector.
NA250 - 999Pleasanton, California -
Cloudsa is an IT company providing comprehensive professional software development services (mobile applications development, web-oriented software products, and business software solutions), software integration and updating, support, and maintenance of developed applications. We specialize in writing clean, testable, and structured code using open source tools, technologies, and frameworks. Using design and programming methodologies that emphasize performance ... read Cloudsa reviews & insights
< $25/hr2 - 92015Santa Monica, California -
Headquartered in Palo Alto, ServiceRocket is a trusted partner to thousands of enterprises including Atlassian, Salesforce and Meta. As a tech-enabled services company, our people and technology reduce complexity and accelerate growth. Customer success is at the heart of what we do. We delight our customers every day. Our diverse team of Rocketeers collaborate across ... read ServiceRocket reviews & insights
$25 - $49/hr2 - 9Palo Alto, California -
Key Business Solutions, Inc. is a Certified Small Business Corporation and has an E-verified capability that was founded in 1999. We have extensive experience providing software development and consulting services to several of our fortune 1000 clients in diversified fields such as Banking, Finance, Entertainment, Web Portal Firms, Government, HealthCare and Pharmaceutical etc. As your ... read Key Business Solutions USA reviews & insights
$25 - $49/hr2 - 9Sacramento, California -
Welcome to Nearcode! We are the trusted nearshore IT company to boost your teams through staff augmentation and custom product development. We are obsessed with quality in everything we do and are convinced that the success of your organization is our success. Some key points in our history: +𝟯𝟬 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗜𝗧 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 +𝟭𝟬𝟬 𝘁𝗼𝗽 𝗜𝗧 ... read Nearcode reviews & insights
$50 - $99/hr10 - 49San Francisco, California -
We're here to help you nail that big project — working side by side to turn your complex challenges into clear paths forward, with the software development expertise to support every step. Since 2008 Lab Zero has delivered software products that launch some of the world’s most recognizable brands like Ancestry.com, Visa, Autodesk (and more) ... read Labzero reviews & insights
$25 - $49/hr10 - 492008California City, California -
Aspirity is an outsourcing services provider that develops web apps with expertise in Cloud Services, E-commerce, IoT, Insurance, and Finance. We have developed products for numerous software startups, and we are a startup in the past too. So we perfectly understand what an entrepreneur needs to start up their venture. Our project managers always recommend ... read Aspirity Solutions reviews & insights
$25 - $49/hr2 - 9San Francisco, California -
At Linutech Solutions, we specialize in providing comprehensive Onsite IT Support across Southern California, along with Remote IT Services nationwide. Whether you need in-person assistance from our experienced field engineers or fast, reliable remote support, we’ve got your IT needs covered. For local businesses in SoCal, our team is ready to tackle hardware issues, configure networks, and maintain your ... read Linutech Solutions reviews & insights
< $25/hr10 - 492016Santa Ana, California -
When you engage Sofmen, we become your technology partner. Our teams of software engineers have all the combined skills needed to ensure all your applications and business functions work together seamlessly. For that to happen, it takes a number of different skill-sets and the right architectural oversight to put the many talent together. That is ... read Sofmen reviews & insights
$25 - $49/hr50 - 2492002Saratoga, California -
We manage your software development project from concept to completion. We speak business and can translate your needs into high-quality technology so you don’t have to: worry-free software development is what we do.
$50 - $99/hr2 - 92008Burbank, California -
Visionary Integration Professionals (VIP) offers a diverse solution portfolio that allows organizations to better align strategy to execution. Our four core disciplines – Management Consulting, DevOps, Software Quality Management and Organizational Development – provide the visibility, planning, and agility needed to accelerate strategic change. Today, more than hundreds of organizations have made the right business ... read Visionary Integration Professionals reviews & insights
$150 - $199/hr250 - 9991996Folsom, California -
We love what we do! Our team is smart, passionate, and creative, and our integrity and commitment are unmatched. We have years and years of experience delivering cloud development operations to a wide variety of clients and industries,We are conveniently headquartered in the Southern California area with main office in North of San Diego, CA ... read Stackwire LLC reviews & insights
$50 - $99/hr10 - 49San Diego, California -
Yardi is dedicated to the design, development, and support of real estate investment management and property management software. We offer full business solutions for every real estate market, including multifamily, single-family, affordable, public, senior, and military housing as well as office, industrial, and retail market segments.
$100 - $149/hr1,000 - 9,9991982Santa Barbara, California -
SWK will move your business beyond technology. We look at your whole business for opportunities to improve your systems. We then apply our many years of business solutions knowledge and know-how to tie it all together… seamlessly. SWK offers ERP, EDI and WMS software products and solutions as well as customized software development and managed ... read SWK Technologies reviews & insights
< $25/hr50 - 2491987San Diego, California -
Looking for a reliable and innovative software development company for your business needs? Look no further than our company! With years of experience and a team of skilled developers, we specialize in creating custom software solutions that meet the unique needs of each of our clients. Whether you need a web or mobile application, cloud ... read Bepom Inc. reviews & insights
NA10 - 492017Los Angeles, California -
Linkosys is an information technology consulting company. It was founded in July 2016 and has two offices (California, USA, and Hanoi, Vietnam) with a team of well-trained and experienced engineers. We provide clients with cutting-edge technology, high-quality products, and business solutions. Have a new project? Email us at [email protected] Our services: Mobile App Development Web-App Development ... read Linkosys reviews & insights
$25 - $49/hr10 - 492016Orange County, California -
We are a San Francisco based tech team motivated in developing scalable mobile and web applications. Our in-house team of developers, trained by industry domain specialists, also practice productive ways of remote working at reasonable prices. Yes, we help you hire talent/s based on your requirements.
NA10 - 49San Francisco, California -
CRYMZEE Networks is an expertized growing team of 40+ talented and dedicated members. What we do is: transform your ideas digitally and convert your entrepreneur dreams into practical, flawless, and profitable digital solutions with the blessing of the latest and highest technologies. We are a full-lifecycle software development company expert in #development, #customization, and #integration ... read CRYMZEE reviews & insights
< $25/hr10 - 492017San Diego, California -
At Valerian Technology, we're not just a tech consulting firm; we're revolutionizers of the IT consulting landscape. Specializing in Fractional CTO, CTO Consulting, and Fractional CIO services, we stand out with our US-based team of developers and industry mavens. Our forte lies in bridging the gap between advanced technology strategy and effective management, positioning us ... read Valerian Technology reviews & insights
< $25/hr10 - 492018San Diego, California -
Sapient Logic is a passionate collective of engineers and managers dedicated to providing IT solutions for our valued customers. Our services encompass a wide range, including Software Development, Systems Engineering, Network Engineering, Test and Evaluation, Automated Cloud Deployment, and Artificial Intelligence Modeling. To achieve a harmonious balance between work and leisure, we actively engage in ... read Sapient Logic reviews & insights
< $25/hr10 - 492016San Diego, California -
CircleTech is a leading Software services provider specializing in digital experiences, Data & AI applications, enterprise modernization and managed IT services. At CircleTech our mission is to empower individuals and organizations to consistently innovate and achieve excellence by stepping into the circle of latest technology.
NA10 - 492024California City, California -
Toyaja, an ISO 9001:2008 certified Company, headquartered in California, USA provides custom IT solutions to businesses of all sizes. Toyaja’s clients represent a multitude of industries, spanning such diverse verticals as Healthcare and Pharmaceuticals, Manufacturing, Education, Media & Entertainment, Retail & Lifestyle, Logistic & Transport, Construction, Power & Energy, etc.
$25 - $49/hr50 - 2492010East Palo Alto, California -
Our mission is to provide high quality engineering services to small and medium sized companies at the lowest cost. We utuilize software developers in Eastern Europe with local (US) project management. This virtually eliminates the business risk and insures that you recieve the best servcies for the money. We develop mobile apps, IOT devices, Front ... read TechFlex Development reviews & insights
$50 - $99/hr2 - 92015Newport Beach, California -
At Plus8Soft, we help startups and enterprises build high-quality software with top engineers. From MVPs to full-scale systems, we offer flexible, cost-effective development and team augmentation—without compromising quality. We don’t just write code—we integrate with your team, align with your goals, and proactively drive your product forward. Our Agile approach ensures clear communication, predictable delivery, ... read Plus8soft reviews & insights
$25 - $49/hr50 - 2492022Palo Alto, California -
Web Design Company, Isadora Agency is a leader in digital transformations. Recognized as a creative digital agency, we are changing the way brands engage and connect with audiences. Award-winning solutions are designed from scratch and range from corporate visual identity to enterprise website development and UX design systems that empower and drive long-term results. From brand strategy ... read Isadora Agency reviews & insights
$150 - $199/hr10 - 492009Los Angeles, California -
Highen is the leading provider of cutting-edge fintech solution provider. We specialize in transforming the financial services industry through innovative technology solutions that empower businesses and consumers alike. At Highen, we recognize that each client has unique requirements and goals. Therefore, we offer customized fintech app solutions that cater to your specific needs. Whether you’re ... read Highen Fintech reviews & insights
$25 - $49/hr10 - 492020Santa Clara, California -
SoftBistro is a boutique software development company providing an extension to your in-house team of developers. Staffing your projects with additional full-time resources and dedicated teams, we build each team around your specific needs. Our offering is dedicated, full-stack teams that specialize in Java, .Net, RoR, Php, JavaScript, iOS, Android, DevOps, Big Data and Bussiness ... read SoftBistro reviews & insights
$25 - $49/hr50 - 2492009San Francisco, California -
The new Digital World requires dedicated and specialized services, commonly referred to as Managed Services, to ensure that Systems, Telecommunications Networks and Applications are continuously functioning correctly. SMS integrates all the tasks involved in IT solutions. The solution is complete from beginning to end, each part integrated and guaranteed.SMS is exceptionally qualified to be your ... read Grupo SMS reviews & insights
$25 - $49/hr10 - 491982Irvine, California -
Web Design Harbour is a professional digital marketing firm located in the United States, offering A to Z online digital marketing services to all sorts of businesses. With our team of professionals we help businesses grow in this digital world. Our services include website design and development, app design and development, web application development, eCommerce ... read Web Design Harbour reviews & insights
$25 - $49/hr50 - 2492020Pasadena, California -
We provide world-class technology engineering services in various disciplines, ranging from software development of mission critical applications and systems to data analytics and leading edge IoT services as well as Cloud infrastructure support services.
< $25/hr50 - 2492011Santa Monica, California -
TietoEVRY creates digital advantage for businesses and society. We are a leading digital services and software company with local presence and global capabilities. Our Nordic values and heritage steer our success. Headquartered in Finland, TietoEVRY employs around 24 000 experts globally. The company serves thousands of enterprise and public sector customers in more than 90 ... read TietoEvry reviews & insights
NA10000+2019Newport Beach, California -
Our key to success is based in our engineering and design teams, fielding some of the most talented young developers and creative staff in the world, with experience and degrees from top technology and management consultant firms. Every project we undertake is staffed by a dedicated, vertically integrated team specialized to meet the unique demands ... read SM Innovations reviews & insights
NA10 - 492018Santa Monica, California -
We leverage our expertise in DevOps to help you enhance your skills to achieve beneficial business outcomes through the adoption of DevOps, the new-age digital technology, and its various branches and methodologies.
NA10 - 49Sunnyvale, California -
GeniusBots: A vanguard in software innovation and development. Specializing in custom software solutions, AI-driven technologies, and robust cybersecurity services, we empower businesses to navigate the digital landscape with confidence. Our expertise spans crafting state-of-the-art web and mobile applications, alongside strategic digital marketing services, all designed to drive growth and efficiency. At GeniusBots, we transform technological ... read GENIUSBOTS reviews & insights
$25 - $49/hr10 - 492023Rancho Cucamonga, California -
Mushroom Solutions, a specialized provider in the fields of Automation, IoT, and AR & VR technologies. We offer a comprehensive range of solutions, including Enterprise, Interactive, Cross-Industry Solutions, and Professional Services. At the heart of our mission are core objectives focused on optimizing processes, driving automation, ensuring cost-efficiency, and enhancing the overall customer experience. ... read Mushroom Solutions Inc reviews & insights
NA10 - 49San Jose, California -
We augment technical teams by seamlessly providing high-caliber IT talent, to augment your teams when and where you need it. Our Agile experts deliver agreed upon functionality as we manage your IT projects, all on time, with high quality and within budget. We offer top-shelf IT talent at globally competitive rates, within compatible time zones, resulting in ... read Software NextDoor reviews & insights
$25 - $49/hr10 - 492009San Francisco, California
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