Top Java Developers in California
List of the best Java Development Companies in California
-
Data Analytics and Integration Experts. Cloud, Web, Mobile. Transform your business with a leader in multi-platform development services. Our Hybrid Delivery approach utilizes a combination of onshore and offshore resources to maximize cost and efficiency.
$25 - $49/hr50 - 2492010Santa Clara, California -
We are an IT outsourcing and software development company with more than 10 years of experience in connecting you with a pool of prevetted global talent. Our network is made up of experts in recruiting and workforce solutions across technologies and engineering. Advancio’s industry expertise and full-service capabilities in dedicated teams and project-based solutions in different industries ... read Advancio reviews & insights
$50 - $99/hr50 - 2492010Valencia, California -
Qaprosoft provides full Software Design, Development and Quality Assurance for your product. We work with emerging companies and leader enterprises in numerous areas: fintech, education, sharing economy, gaming, fitness, medical, eCommerce and management software. Originating from the software QA company we have quality treated as the #1 fundamental. Resulting solution we develop always fits the ... read QAPROSOFT reviews & insights
$50 - $99/hr50 - 2492007Roseville, California -
SARA Technologies is one of the most trusted web, mobile, software and blockchain development company and the clients can rely on us for all their web, app and software development needs over blockchain. In last 10 years of successful service assistance, we have catered a huge range of clients across the world and in our entire ... read SARA Technology reviews & insights
$25 - $49/hr10 - 492007San Diego, California -
Opcito Technologies delivers solutions globally by combining some of the most cutting-edge technologies and innovation-oriented professionals to help clientele build market-disruptive products. Opcito specializes in Cloud Technologies and Solutions as a Service and is an official partner of big names in cloud and container space such as Kubernetes, Red Hat, Microsoft, and AWS. We are ... read Opcito Technologies reviews & insights
$100 - $149/hr50 - 2492015Milpitas, California -
MJD is continually looking into the future to uncover new digital innovation possibilities for our clients. We have combined technology consulting, experience design and agile software engineering processes to launch a new type of agency model to create new value for our clients and something even more elusive - delighted customers. We believe that branded, ... read MJD Interactive reviews & insights
< $25/hr10 - 492017San Diego, California -
Technossus, USA enables business acceleration and transformation for companies in the Healthcare & Life Sciences, Aerospace, and Financial Services Industries by focusing on delivering advanced Cloud Computing, Data & Analytics, & Process Engineering strategies and solutions. Founded in 2008, Technossus is a privately-held technology consulting firm headquartered in Newport Beach, CA. Since its inception, Technossus ... read Technossus reviews & insights
$50 - $99/hr250 - 9992008Newport Beach, California -
DPP Tech is a technology solutions company enabling smarter, faster, and more resilient digital businesses. With 20+ years of experience and a global footprint rooted in Silicon Valley, we deliver measurable outcomes through AI-powered digital experiences, data and analytics services, agile consulting, and 24x7 managed support. Trusted by Fortune 100 and 500 clients, we combine ... read DPP Tech Inc reviews & insights
NA50 - 2492000San Francisco, California -
Digital Foundry is a boutique software engineering firm headquartered in Tiburon, California, with more than 30 years of experience designing and building complex digital systems for enterprise and government organizations. We specialize in three core areas: custom software development, AI-enabled product and agent system development, and the modernization of mission-critical legacy systems. Our model is ... read Digital Foundry, Inc. reviews & insights
NA50 - 2491992Tiburon, CaliforniaWhy Digital Foundry, Inc.?
- Passionate builders advancing technical thinking
- Strategy, design, and code in one team
- Trusted for complex, high-stakes software
-
We are a creative and innovative website design, branding and development agency in Fresno, Ca that combines a distinct understanding of marketing strategies, with an expertise in project delivery and communication. We specialize in custom mobile application development, website design, website development, e-commerce, web-based applications, social networks, and online marketing.
NA2 - 92010Fresno, California -
Xekera Systems is a software, hardware and digital agency, we provide all development services and solutions. From web design to mobile application development, We build long term relationships by consistently exceeding expectations. We have a seasoned software and process engineer’s team which transform any idea into reality the team that has been working together for ... read Xekera Systems Inc. reviews & insights
NA250 - 9992001Santa Clara, California -
Bits and Bytes is the partner of choice for many of the world’s leading enterprises, SMEs, and technology challengers. We help businesses elevate their value through custom software development, product design, QA, and consultancy services. We help businesses elevate their value through custom software development, product design, QA and consultancy. E-COMMERCE SOLUTIONS GAMIFICATION SOFTWARE ... read Bit and Bytes reviews & insights
< $25/hr10 - 492021Diamond Bar, California -
Pro Lead Soft is the pioneer in development apps. Contact us now to get quote of average cost of app development.
< $25/hr50 - 2492012Daly City, California -
Xebrium Inc Xebrium, with the principal business office in San Jose CA, along with its wholly owned product development subsidiary Xebrium Software Pvt. Ltd., with an office in Pune, India, have developed a strong expertise in designing, developing and deploying enterprise based application and products.
NA50 - 249San Jose, California -
SFWP Experts offers you a one stop platform where you get cost-effective Wordpress solutions. We are . We create business oriented websites that are comprehensive, highly responsive, and easily maintainable that reflects all of our WordPress development expertise. Our team works in collaboration with developers, designers and writers to build up high quality websites at ... read SFWP Wordpress Experts reviews & insights
NA10 - 492017San Francisco, California -
The Engine is more than an integrated creative agency. We’re more than the sum of our parts. We’re a tribe of creators and strategists, builders and collaborators, learners and students. Over the past eight years, we have built a reputation of collaborating with our clients to push the boundaries and create inspiring work.
NA10 - 492008Santa Rosa, California -
Coding Pixel is a leading software, mobile and apps development enterprise based in the United States, serving clients globally. Our exceptional team of 150+ developers, designers and engineers has digitally transformed countless businesses and have served distinguished clients in the social networking, e-commerce blockchain, insurance, health, fitness, online dating sectors. Some of our milestones include ... read Coding Pixel reviews & insights
$100 - $149/hr50 - 2492016Santa Rosa, California -
We at Embtel Solution (An ISO 9001 : 2005 Company) at present handling 1600 clients from USA, EUROPE, AUSTRALIA, INDIA countries for our services like Website Development, E-commerce Web Designing, Hosting Service, Application Development, Search Engine Optimization, Google Product Listing, Website Development, and Graphic Design. Throughout these years, Embtel has been able to create stunning, ... read Embtel Solutions Inc. reviews & insights
$100 - $149/hr10 - 492005Fremont, California -
Metamins is focused on creating high loaded web solutions and mobile applications, as well developing IoT technologies for various markets. The company deals with a variety of technologies being a partner of choice for innovation-oriented companies providing best-in-class R&D services. We pave the way for our clients to the fingertips of users through exquisite developments ... read Metamins reviews & insights
$25 - $49/hr50 - 2492012Burlingame, California -
ThinkStart Pvt Ltd. is a well-known company in the field of mobile applications, eCommerce, and custom web development all over the world including India, USA, and UK. We've developed over 200+ Android, iOS, and hybrid mobile applications. Having served 10 years of Web and mobile technology, ThinkStart has expanded globally with its offices in California, ... read ThinkStart Pvt Ltd. reviews & insights
$25 - $49/hr10 - 49Los Angeles, California -
PEAK Technical Staffing USA is dedicated to staffing the Technical needs of our clients on a contract temporary and direct placement basis. We offer challenging assignments that are on the cutting edge of technology and present excellent opportunities for career growth. PEAK's Engineering service offering encompasses a variety of specialties in demand in the Engineering, ... read PEAK Technical Staffing reviews & insights
< $25/hr250 - 9991968Santa Ana, California -
GoSoft provides a comprehensive portfolio of Practice Management and Software Services. Our services include Medical Billing and Coding, Prior Authorizations and Eligibility Verifications, Transcription, Phone Receptionists, Data Entry and Software services. At GoSoft, our mission is to provide medical offices with a comprehensive portfolio of revenue cycle management and software services. Our business idea supports ... read GoSoft reviews & insights
< $25/hr50 - 2492007Encinitas, California -
Flowz is an online platform offering 1000+ remote business services, and 10+ SaaS software applications. Our mission is to unleash businesses by removing the restrictions and bottlenecks small businesses face to succeed. By combining services and software in one platform at a fair price, small businesses get work done easily and access tools to help ... read Flowz reviews & insights
< $25/hr10 - 492018Redondo Beach, California -
Webllisto is a pioneer software development company specializing in the Blockchain arena. We discover talents and render Blockchain Development services that outshine your business from an ocean of competitors. We have been established in the IT field since 2016 with a successful project completion agenda. Our Expert Blockchain Developers are trained, certified and entrusted as ... read Webllisto reviews & insights
$25 - $49/hr50 - 2492016San Jose, California -
As a software engineering company, HebronSoft focuses on technology and providing ways in which your business can run more efficiently, resulting in reduced costs and increased profits.
NA10 - 49California City, California -
With an unwavering commitment to excellence, we have cemented our position as the go-to agency for innovative and groundbreaking solutions. At IDG, we possess a definite belief in the power of brand elevation and transformative growth. Our team of experts, armed with unparalleled expertise and dedication, will stop at nothing to ensure your brand soars ... read Infinite Digital Group reviews & insights
NA10 - 492015Concord, California -
Veltris – Innovate, Accelerate, Transform to enable technology-driven Enterprise, Business, and Industry transformations. We are a next generation technology services company specializing in developing products, platforms and solutions in Data & Artificial Intelligence (“Data/AI”), Engineering R&D (“ER&D”) and Digital Product Engineering Services (“PES”). We deliver these offerings to a wide array of SMB and Fortune ... read Veltris reviews & insights
$300+/hr250 - 9992023Milpitas, California -
At Webiz Digital, we transform your digital vision into reality with creative and results-driven solutions. As a full-service agency, we specialize in logo design, branding, business cards, web design & software development, e-commerce stores, and mobile apps. Our digital marketing services—SEO, SES, PPC, Google Ads, GMB, and SMM—empower businesses to thrive in a competitive landscape. ... read Webiz Digital reviews & insights
$100 - $149/hr50 - 2492010San Diego, California -
Looking to hire a computer vision engineer who delivers quick results? At BOSC Tech Labs, we build smart, AI-powered software that solves real-world problems—fast. Whether it’s automating quality checks in manufacturing or creating intelligent image recognition tools, our skilled team helps businesses grow through custom solutions. As an AI-focused software development company, we make sure ... read BOSC Tech Labs reviews & insights
$25 - $49/hr50 - 2492019Burbank, California -
Socius Innovative Global Brains is a multi-national organization that focuses on holistic IT Solutions tailor-made to meet client requirements. We have offices in the USA, Europe, and India. Since 2013, we have been catering to the needs of businesses in their development strategies and the technological aspect. As a result of our continued success in ... read Socius reviews & insights
$50 - $99/hr250 - 9992012Los Angeles, California -
Mobile Programming LLC was started with the mission to provide “Economic as well as Efficient” software solutions. We firmly believe in the credibility and scalability of Digital Transformation. Our services are focused on Mobility Solutions, Custom App Development, Cloud Solutions, IoT, AR/VR, Metaverse, Blockchain, Artificial Intelligence & Machine Learning, Chatbot, Predictive Analytics & Big Data ... read Mobile Programming reviews & insights
NA1,000 - 9,9992001Los Angeles, California -
Being a Technology & Solution Consulting company, we co-build technology products to help companies accelerate growth. We achieve this by leveraging our technical, process and domain expertise and access to the best price-for-value Eastern European engineers. Over 100 US-based and 200 worldwide businesses have chosen us as their Technology Consulting Partner. Domain expertise: ∙ Finance ... read AltexSoft reviews & insights
$25 - $49/hr50 - 2492007Carlsbad, California -
Digital Attic has been pioneering innovative web and multimedia solutions for clients from Fresno and Clovis to Los Angeles and beyond. We consider ourselves a versatile resource and an extension of our clients’ staffs. We have the experience and creativity to help market your business effectively without busting your budget. Simply put: We help your ... read Digital Attic reviews & insights
NA2 - 91992Clovis, California -
At MIC software, we are deeply committed to providing excellence. We follow the standards, from user requirement to deployment, in an effort to provide our clients with a smooth, efficient application.
NA2 - 92013Fresno, California -
For over 13 years’ experience, we have been delivering solutions that meet challenging industry requirements and the growing demands of an evolving business world by automating complex workflows and making difficult processes easy to understand. We specialise in empowering businesses through software automation using the latest technologies to achieve greater productivity and efficiency. We offer ... read Xetech reviews & insights
$25 - $49/hr50 - 2491999San Jose, California -
We are a global Software Engineering service provider offering Architecture, Design, Data Modeling, App Development, Quality Engineering, DevOps, MLOps and Support services in domains such as Healthcare and FinTech using technologies like AI, Machine Learning, Data Science, Big Data, Search, Cloud, Blockchain and Ubicomp. We specialize in partnering with startup software firms, transitioning their ... read Sysvine Technologies reviews & insights
NA50 - 249Mountain View, California -
Avenue Code is the leading software consulting agency focused on delivering end-to-end digital transformation solutions for enterprise organizations of all kinds. We have guided Fortune 100 companies through their software innovation journeys since we first opened for business in 2008.
$100 - $149/hr250 - 9992008San Francisco, California -
Azumo: Top Nearshore Software Development Company for AI, Data, Mobile and Web Since 2016, Azumo has helped hundreds of organizations build high-quality software solutions through our proven nearshore development model. Our clients consistently recognize our ability to solve challenges, deliver on tasks, and move projects forward efficiently. Today, the average length of our client partnerships ... read Azumo reviews & insights
$50 - $99/hr50 - 2492016San Francisco, California -
Star is a global team of builders. We connect strategy, design, and engineering services into a seamless workflow devised to build solutions with the right focus on impact, scalability, performance and prudence. We anchor everything we do in clear and compelling endgames to create superior solutions and commercial successes for you. Our delivery centers are ... read Star reviews & insights
NA250 - 9992008Sunnyvale, California -
Idea2App is a premier AI, mobile, and software development company with over 21 years of experience in the market. We specialize in transforming visionary concepts into high-quality mobile and web applications, making app development accessible to everyone. By using cutting-edge technologies and streamlined development processes, we deliver fully functional apps quickly, affordably, and with unmatched ... read idea2app reviews & insights
$50 - $99/hr250 - 9992020San Jose, California -
VinnCorp provides top remote teams for your business within 24 hours. Equipped with the latest technology and techniques, our team aims to scale your business high and work according to your requirements and time.
NA50 - 2492018Elk Grove, California -
Foomotion develops and launches software and web solutions that help you expand your business. We cover every stage and facet of product development without interruption as we use a departmentalized strategy. Foomotion can be your one-stop technology partner for any old-school capital firm, SME, real estate, logistics company, or financial institute. We offer development services to ... read Foomotion reviews & insights
$100 - $149/hr50 - 2492018San Francisco, California -
Koderspedia | Mobile App Development in Palo Alto At Koderspedia, we excel in Mobile App Development and bring your vision to life with top-notch digital solutions. As a leading Mobile App Development Company based in the United States, we specialize in creating custom solutions tailored to your needs. Our Expertise: Mobile App Development: We offer expert ... read Koderspedia reviews & insights
$25 - $49/hr10 - 492020Palo Alto, California -
We at SysTellex are a software services company specializing in developing innovative solutions using cutting-edge technologies. We help our clients understand and cope with the daily challenges and make everyday difficult business decisions. We help our customers in the daunting tasks of technology transitions. We help our customers face the continuing challenges of maximizing technology, ... read SYSTELLEX INC reviews & insights
$150 - $199/hr10 - 492006Murrieta, California -
Our development team is passionate about building digital products that push the limits of technology. We create strategy that inspires, creativity that pushes the rules of design, development that integrates passionate experiences and data-driven optimization that ultimately leads to happy consumers.
NA2 - 9San Francisco, California -
Design, Implement, Operate SELISE Group is a global IT delivery organization specializing in the design, implementation, and operation of advanced technology solutions. Our worldwide team of digital consultants, UX designers, software engineers, and architects helps businesses streamline processes, transform customer experiences, and gain a competitive edge. We serve clients in the following industry verticals. Insurance ... read SELISE Group AG reviews & insights
$25 - $49/hr250 - 9992013San Francisco, California -
We are a full-service digital agency and software development company, specializing in web development, app development, e-commerce solutions, and digital marketing. With a passion for innovation and a dedication to customer satisfaction, we are committed to helping businesses thrive in the digital world.
$50 - $99/hr10 - 492018Los Angeles, California -
Radixiy is an IT solutions provider headquartered in San Jose, California, United States. We are a team of technology leaders with backgrounds in engineering, design, and development, united by a shared vision for advancing technology. We specialize in custom software development, mobile and web applications, product design, product development, cloud services, and emerging technologies like ... read Radixiy, Inc. reviews & insights
$50 - $99/hr10 - 492025San Jose, California
Confused about which partner to choose?
Let our experts study your requirements and send a curated list of trusted companies.
Get a shortlistWhy Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 110,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 110,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Software Development Costs in Germany: A Data-Backed 2026 Rate Breakdown
How much does software development really cost in Germany in 2026? From $15K MVPs to $1.5M+ enterprise platforms — rates, hidden costs, and what to demand from vendors before committing.
Fintech Software Development in 2026: Types, Technologies & How to Build Scalable Solutions
Explore fintech software development in 2026—types, technologies, costs, and strategies to build secure, scalable financial platforms.
Outsourcing Software Development: A Practical Decision Framework for Startups
Get a decision framework for outsourcing software development for your startup, where outsourcing delivers maximum value. Also, a practical approach to decide.