List of California's Top Software Development Companies | Top California Software Developers
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Celebrating 15+ years of excellence in empowering IT software development solutions, AllianceTek specializes in creating industry-specific custom software development services for its clients. They are globally recognized for their expertise in the following tech: .NET, JAVA, PHP, Python, ReactJS, Angular, NodeJS, etc. ... read more about AllianceTek
"Most Reliable & Dedicated IT Team For Over A Decade"Danielle O'Fria$25 - $49/hr50 - 2492004Los Angeles, California -
SDLC Corp offers cutting-edge software development services, including mobile apps, web development, and enterprise software development, tailored to suit every client’s needs. Besides, they have expertise in developing and customizing Odoo open-source business management software, AR/VR development, games, robot ... read more about SDLC Corp
"TRANSFORMATIVE WEB DEVELOPMENT FOR REVOLUT COMPANY"NIKOLAY STORONSKY, Chief Executive Officer at Revolut at Revolut< $25/hr250 - 9992015San Francisco, California -
ELEKS is a leading enterprise software development company with 30+ years of experience providing a wide and customized range of software development services to global clients across central and eastern Europe and the USA. Their successful team of 2000+ developers helps modernize businesses with innovative technologie ... read more about ELEKS
"Alliance since 2006"Ellen Moroz, CEO And co-Owner at IVF clinic INTERSONO$25 - $49/hr1,000 - 9,9991991San Francisco, California -
Cubix is a leading enterprise software development company. Expert in developing, customizing, and integrating complex enterprise-level software solutions, business intelligence (BI) analytics, website and mobile development solutions. With 12+ years of experience, They have worked for clients, including individuals, s ... read more about Cubix
"Total Colaboration and support are making a great lifetime partnership"Jean Franco Rivera, Strategic Business Partner at Domino Earning World (DEW)< $25/hr50 - 2492008Los Angeles, California -
Based in the United States, *instinctools is a top-rated software product development company that offers its clients tailor-made IT and digital transformation solutions. Their competencies lie in enterprise software development, cloud computing and mobile app development. They have a broad tech stack of PHP, Java ... read more about instinctools
"The team delivers on time and within budget, proactively asking how to help the client and providing new ideas."Sebastian Belle, Head of Engineering at lawpilots GmbH$25 - $49/hr250 - 9992000San Francisco, California -
With 14+ years of experience and over 500+ technical experts, OpenXcell is the go-to place for anyone hiring custom software developers. Headquartered in the USA and India, the company has delivered 1000+ software products to 700+ happy customers using its expertise in leading software development frameworks and langua ... read more about OpenXcell
"The developing team at OpenXcell has always surprised us with some unique features"Blake Ford, Founder at Faldax Crypto Exchange< $25/hr250 - 9992009San Francisco, California -
Has a team of world-class expert developers in ASP.NET, AngularJS, NodeJS, React JS, iOS and Android/React Native application development services. Saigon Technology specializes in providing professional Offshore Software Development and Software Development Outsourcing Services based on the offshor ... read more about Saigon Technology
"Integration of AI Transcription Software"Roberto Ramirez, Director of Sales at Pelican Products, Inc. at Pelican Products, Inc.$25 - $49/hr250 - 9992012San Francisco, California -
Naked Development is a software development solutions leader focusing mainly on Mobile App Development for multiple platforms. Their apps are not only visually appealing but functionally simple and easy to use. Their commitment to user experience and design is commendable. Besides mobile apps, they have also branched o ... read more about Naked Development
"With Naked, nothing is lost in translation, and everything is easily understood."John Antolik, Co-Founder & CEO at My Private Shares$100 - $149/hr10 - 492017Irvine, California -
Utility specializes in crafting custom mobile app development and web software with innovative partners, from startup ventures to Fortune 500 brands. Founded by digital leaders from companies like Major League Baseball and McCann Erickson, Utility is built by folks that have been on t ... read more about Utility
"Truly the highest quality and greatest attention to detail"Junior Desinor, CEO & Founder at TOOR Technologies$150 - $199/hr50 - 2492013Los Angeles, California -
Binmile is a Product Engineering & Custom Software Development Company with offices across the globe.We are an enterprise software engineering company that helps organizations implement their digital journeys at speed. An ISO 9001:2008 & 27001:2013 certified company, strengthened by our unique Global Deliv ... read more about Binmile Technologies
"Customer Centric, right level of technical expertise, real value for money "Gautam Chowdhary, Vice President Delivery at JK Technosoft Limited.$50 - $99/hr250 - 9992017San Francisco, California -
NMG is a globally recognized digital solutions powerhouse, specializing in full-cycle software development since 2008. With over 15 years of expertise, we serve a diverse clientele, from NASDAQ-listed corporations to innovative startups, delivering solid solutions within budget and timelines. Our team comprises over 15 ... read more about NMG Technologies
"Fantastic experience"Tyler Howells , Founder & President at Cozy Earth LLC$25 - $49/hr50 - 2492008Los Angeles, California -
Based in Australia, Appello Software is a full–service software development company that uses frameworks like .NET, CakePHP, Ruby on Rails, etc. They serve industries like healthcare, education, Fintech, and more. They have completed 140 projects so far and are striving to deliver more.
"Authentic, genuine company with quality engineers"Margaret Sinclair$100 - $149/hr50 - 2492015Los Angeles, California -
Attract Group is a great team of driven IT Professionals. We provide excellent web, mobile & custom solutions for your business along with IT Consulting. You get superb service and user experience since our team cares about Attract Group’s reputation and brand. Our headquarters are located ... read more about Attract Group
"Effective and efficient"Dalilah Tsabitah, Sales Development Manager at Mecurus$25 - $49/hr50 - 2492011San Francisco, California -
Bachoo is a leading web and custom software development company. They focus on creating sophisticated designs and technologically advanced applications that drive clients’ businesses. Their tech expertise revolves around web and software development services, using tech like JAVA, PHP, Python, ReactJS, NodeJS fra ... read more about Bachoo
"Thoughtful, unique, and tailored design and dev work from real professionals"Brittany A Belt, Mentor at First Round Fast Track$100 - $149/hr10 - 492015Los Angeles, California -
Roweb Development is a Romania-based software development company with 15+ years of experience and expertise in technologies like AngularJS, NodeJS, ReactJS, C#, .NET, PHP, Java, Laravel, Javascript, etc. They manage end-to-end product development projects, from business analysis to post-implementation testing and main ... read more about Roweb Development
"Top quality off-shore staff"Brad Hurley, President at Mission Critical Software LLCNA50 - 2492004San Francisco, California -
Nearsure is a tech provider that connects the most demanding businesses with highly skilled, tech-savvy professionals across various industries. The company provides cost-effective and agile solutions that surpass clients' expectations to meet their tech needs with cultural affinity in aligned time zones. ... read more about NEARSURE
"Nearsure has proven to be an invaluable partner."Joe Paulini, CEO & Co-Founder at Chexout$25 - $49/hr50 - 2492017Los Angeles, California -
Away Digital Teams is a specialist recruitment and management service that attracts top talent in Vietnam to help businesses find, build, and manage remote teams. We are proudly Australian owned and managed with offices in Melbourne and Ho Chi Minh City. We pride ourselves on the culture that we have created that en ... read more about Away Digital Teams
$25 - $49/hr250 - 9992016San Francisco, California -
At Ajackus, we are more than just a technology company – we're your strategic partner in turning visionary ideas into reality. With a relentless commitment to building scalable products and a passion for pushing the boundaries of what's possible, we specialize in creating cutting-edge products that redefi ... read more about Ajackus
"They've showcased deep expertise in specific technologies, industries, and domains."Jay Kurani, MD at Advik LLC$25 - $49/hr50 - 2492011San Francisco, California -
Innovecs Supply Chain Practice, a division of global tech powerhouse Innovecs, brings revolutionary approaches to Warehousing Management Systems (WMS). From R&D centers located in EMEA region to business sites and team distribution hubs across Europe and the US, our seasoned team of specialists are committed to tai ... read more about Innovecs Supply Chain
"Awesome company, amazing people!"Aleks Malamud, VP, Senior Director | Seasoned IT executive and a difference maker at East Coast WarehouseNA250 - 9992011San Francisco, California -
LITSLINK— a distinguished US-based software development company—is proud to deliver superior IT services to a global clientele of over 300 customers. Our diverse expertise spans: software development; mobile app development; web development; virtual r ... read more about LITSLINK
"Warning: Terrible Experience and stay away from this subpar, deceitful agency"Uday, Product Manager at upi$50 - $99/hr250 - 9992014Palo Alto, California -
Welcome to Closeloop Technologies, your trusted partner in website development and digital transformation. At Closeloop, we are driven by our people-centric approach, aiming to revolutionize the digital landscape by creating revolutionary digital experiences. Our team of passionate individuals is self-motivated and ded ... read more about Closeloop Technologies
"CRM project done remarkably by professionals"Claire Cynthia, Information Technology Specialist at McGregor Boyall at McGregor Boyall$25 - $49/hr50 - 2492011Mountain View, California -
JetRuby is a full-cycle custom software development agency. We produce robust, AI-enabled end-to-end digital products and services for businesses that don’t want to compromise on quality. Established in 2010, JetRuby has empowered more than 200 businesses with digital products and services that serve mor ... read more about JetRuby Agency LTD.
"A top performing team, they never disappoint!"Adam Ludgate, Co-founder & Head of Tech at Aleta Inc$25 - $49/hr50 - 2492010San Francisco, California -
Who we are Founded in 2007, we have been helping our clients to empower their business with a digital transformation including Design, Product Engineering, Quality Assurance, Mobile, Web Development, Cloud, and AI. As a nearshore software development company, we leverage the best talent in South America with Agil ... read more about Clarika Group
"We were impressed with The way they work with agile methodologies, dedication and effort."Julieta Sandrone, Co Founder at Co-Innova$25 - $49/hr10 - 492007San Francisco, California -
Protonshub Technologies is a CMMI Level 5 mobile & web app development company, working towards building exceptional and innovative digital solutions for all types of businesses. The company was founded in 2018 and is headquartered in Indore. Protonshub Technologies has a team of skilled professionals, working t ... read more about Protonshub Technologies
"Great Team"Rick Great$25 - $49/hr50 - 2492018Mountain View, California -
Today, businesses need a reliable partner to guide them through the complexities of digital transformation. Seasia, a leading provider of web and software development services, empowers businesses worldwide to thrive in this ever-changing environment. Our team of experienced experts possesses a deep understanding of ... read more about Seasia Infotech
"Outstanding!"Bharti Kapoor, Founder and CEO at UNIFFACY Inc< $25/hr250 - 9992000Emeryville, California -
Based in San Diego, Tateeda is a distinguished custom software development firm and staff augmentation provider. Our impressive talent pool includes more than 100 seasoned engineers. We specialize in assisting companies across various high-tech and business sectors in crafting impactful and scalable software solutio ... read more about TATEEDA GLOBAL LLC
"Software Development For A Pharmacy Network"Maryna Bizhikian$50 - $99/hr50 - 2492013San Diego, California -
Altoros, with headquarters in the United States, operates major development centers in Argentina and Poland. This enables the company to offer competitive rates, align with different time zones, and provide high communication and technological skills, making it a top choice for customers.Take your software products to ... read more about Altoros Labs
"Very satisfied."Riley Marshall$50 - $99/hr250 - 9992001Pleasanton, California -
ETEAM is a seasoned digital product agency specializing in transformative growth for different types of businesses, from VC-backed startups to the largest company in the world, for the last decade. We're best known for translating the complex world of digital development into clear and easy-to-understand p ... read more about ETEAM
"A crucial partner"Andrii Ponomarov, Team Lead at at InComm$50 - $99/hr50 - 2492016Irvine, California -
Pitangent Analytics and Technology Solutions is the home of curious minds who like to innovate and engage. We have been providing IT solutions to individuals and enterprises for more than 2 decades. Our focus is to smoothen the sharp edges of digital transformations for individuals and enterprises. ... read more about Pitangent
"Best bang for your buck"Eli Fratkin< $25/hr10 - 492017San Francisco, California -
Headquartered in San Jose, CA, USA Global footprint with offices in USA, Australia, and India ADVANZ101 Business Systems Inc. is a top-tier technology solution and consulting partner for businesses seeking CRM Development services, Big Data Analytics Services and Onsite Consulting ... read more about Advanz101 Business Systems Inc.
NA50 - 2492007San Jose, California -
Welcome to Solution Mentors - Your Trusted Software Partner and a One-stop Shop for All Your Technology Needs! What you need to know: 20+ Years of Expertise: An expert in business process automation, document management solutions development, software modernization, cloud migration, and technical support. ... read more about Solution Mentors Inc.
NA50 - 2492002Los Angeles, California -
Looking for custom ERP solutions? Look no further. At Topcone, we begin by asking three W's: What are your concerns and challenges? Why are they important? and When do you need the solutions With this information, we then offer three H's to help you achieve your mission: How we will accomplish it, How much ... read more about Topcone Inc
NA2 - 92011Los Angeles, California -
MindK is a software development company that helps businesses around the world work smarter, not harder, with custom products built specifically to meet their company's needs. Our core expertise includes end-to-end development of software solutions, providing a dedicated team of top experts, ... read more about MindK
"IT company with great hard and soft skills"Ievgen Kliushnyk$50 - $99/hr50 - 2492009San Francisco, California -
Tecordeon is one of the fastest-growing software development and outsourcing companies providing comprehensive software solutions to its clients. The company specializes in offering Mobile Applications Development, Web Application Development, Rich Internet Application Development, System Integration, Software Testing, ... read more about Tecordeon Inc
$25 - $49/hr50 - 2492007Calabasas, California -
TechWize offers a wide range of IT services including ERP, and CRM (Salesforce, MS Dynamics, Oracle, Sage, Service Now) consulting, integration, implementation, and automation as well as Digital transformation (AIML, Business Intelligence, Marketing Automation, Web and Mobile Development). Our Accreditations: ... read more about TechWize
"Salesforce Community"Prithviraj Chavan, Salesforce Architect at Salesforce$25 - $49/hr250 - 9992000San Francisco, California -
CodeFulcrum is an agile and progressive software company. We offer a complete suite of software development services to meet all your needs. From the ground up, we have the expertise to make it happen. Find out how our creative design and development team can help you meet your goals today!
"Software develoment for IT Elite Inc"Ivo Bibum, Database Administrator at IT Elite Inc at IT Elite Inc< $25/hr10 - 492019South San Francisco, California -
Satva Solutions is a leading Accounting Integration company and FinTech AI Product Development Agency all over the globe. We are premier in Accounting Integrations service for CPAs, SaaS companies, and Small & Medium Businesses and have a team of experts with a wealth of experience in this area. We at Satva Solu ... read more about Satva Solutions
"Dot NET Website and Native Mobile Application Development"Tommy S., Director at Smart Learner$25 - $49/hr50 - 2492013Castaic, California -
Our primary forte is working with Custom Software Development, Web Development, Ecommerce development, Mobile App Development and Enterprise Solutions with design led engineering practices. Craving to find out more? Reach out to us and you'll know.
"Great developers"Ilya Alekseevich$25 - $49/hr250 - 9991997Beverly Hills, California -
SoluLab is a software development company that has delivered 1500+ projects and boasts 500+ happy clients. They provide software development services in application development, cloud services, API integration, desktop application development, UI/UX design, and more. SoluLab has 7+ years of professional experience.
"On-demand Liquor Delivery Mobile App Developer"Dipanjan Chatterjee, Chief Executive Officer at Bevvi at Bevvi$25 - $49/hr250 - 9992014Los Angeles, California -
JetThoughts is a Ruby on Rails and React/Vue.js development company targeted at start-ups, small and mid-sized enterprises. Our team members are open source contributors who know the framework inside out and use Agile methodologies to make the whole process smooth and efficient. We build web and mobile ... read more about JetThoughts LLC
"Exeptional first experience"Adam C., Support Lead at Agent Inbox$50 - $99/hr10 - 492008Walnut, California -
BitCot is the top mobile app development company in San Diego, We believe in taking great ideas to reality and help launch great businesses. We design and develop top websites and mobile applications for startups, entrepreneurs, and enterprises. we understand customers and their businesses and we he ... read more about BitCot
"I recommend BitCot to anyone needing help with automation or AI software platforms."Amy Cotton, Product Manager at ResMed | Passionate about creating and sharing impactful solutions for healthcare. at$50 - $99/hr50 - 2492011San Diego, California -
Unlike most other firms, we take business needs first, making cutting-edge tech work for the goals of your company. We are great at web and native mobile engineering. Good, efficient architecture is king. Your product should be scalable, maintainable and future-proof, and we'll make it happen. One of our core ... read more about Yellow
"Building a Chat for a Call Center App — Their experience is outstanding"Vladimir Gorin, Co-founder & CEO at at Twinslash$25 - $49/hr50 - 2492015San Francisco, California -
Magneto is an award-winning eCommerce agency. Our core competencies lie in developing market-leading end-to-end B2C, B2B, B2B2B, B2B2C, D2C, and Marketplace eCommerce solutions. We are Exclusive Partners with leading B2B eCommerce platforms like Oro Inc. and with Fabric & Commerce Tools for Composbale (Headless) Co ... read more about Magneto IT Solutions
"Revolutionizing Manufacturing Operations: Magneto Solutions Powers Lallemand's Digital Transformatio"Christophe Lallemand, Senior manager at Lallemand$50 - $99/hr50 - 2492009Los Angeles, California -
Diffco is a global software development and team augmentation company based in Silicon Valley. With over 15 years of experience delivering robust software solutions in mobile, web, and AI development, we are dedicated to accelerating and supporting your business's growth. Why Diffco? For your proj ... read more about Diffco
"Thanks for development!"Anastasiia Yakymenko, Founder & Talent Acquisition Head at Minds Match$50 - $99/hr10 - 492008Sunnyvale, California -
Our mission is to Empower and Enhance the lives of Billions of users through Profound technology solutions. We invite you to Think Big and join this movement as our Clients, Partners and Employees. Our services are designed to take your business to the next level, re ... read more about Cyber Infrastructure Inc.
"Reliable, Talented and dedicated group of engineers"Harsh Murari, Software Architect at at Visionify.ai< $25/hr1,000 - 9,9992003San Jose, California -
Baytech is a full-service software and solutions provider that efficiently implements the design, development, and integration of complex technologies. Our clients include: Startups ($10k - $50k projects) SMB (Small and Medium-Sized Businesses) SME (Small and Medium Enterprises) Large enterpr ... read more about Baytech Consulting.com
"Baytech Consulting quickly grasps the concept of what we're trying to accomplish."Gary Boyle, Owner at ANiMODUS$100 - $149/hr10 - 492007Irvine, California -
We excel in AI solutions, anchored by our dedication to uncompromising quality, being ISO-certified vendor. Aligned with the EU AI Act and GDPR compliance, our approach prioritizes data integrity, privacy, and legal conformity. Our AI expertise covers a spectrum of transformative technologies, including Ma ... read more about Unicsoft
"Digital Assets wallet."Aaron Cassar, CEO at Piptle Agency Pty Ltd$50 - $99/hr50 - 2492005Soquel, California -
HOI Solutions work with you on every step of the process to build a software solution, your staff & customers use every day. From concept to code and from development to deployment, we do all the heavy lifting, so you don’t have to.
"We wanted HOI Solutions to design our mobile application"Maggie Smith, Manager at WeCare$25 - $49/hr10 - 492014Riverside, California -
Evrone is an engineering company successfully delivering high-quality digital products for more than ten years.With extensive experience in wide range of modern software technologies, we are here to help you to design unique complex web projects and startups.
"Fantastic Support for Silicon Valley Global Ventures"John Hartnett, CEO at SVG Ventures$50 - $99/hr50 - 2492008San Francisco, California -
Ogma Inc. is a full-service software development company with over 20 years of expertise. We have established a strong presence in the IT market by delivering custom software solutions that address current tech challenges. We provide cutting-edge solutions across various industries including Career & Cargo ... read more about Ogma Inc.
"CourierCloud TMS partnership with Ogma Inc."Galina Soghoyan, Marketing Specialist /IT Sales/Lead Generation Expert/ SAAS Sales/ Experienced Sales Manager at CourierCloud$25 - $49/hr50 - 2491998Glendale, California -
Aspired helps its clients hire and build a remote autonomous dedicated team by carefully selecting the elite from the global pool of talent. Our team of experts identifies new & emerging tech hubs and pair our top engineers with teams engaged in solving thought-provoking problems. We provide complete opera ... read more about Aspired
"Outstanding service, exceeded my expectations. Highly recommended!"Manju Mohan, CEO and Co-Founder at Ionixx Technologies$25 - $49/hr50 - 2492020Los Angeles, California
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