Top Kotlin Development Companies in California
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Explore Reviewed Kotlin Development Companies in California — Find Skilled Kotlin Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
63 Companies
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California
4.5 (2 Reviews)
4.5 (2 Reviews)
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom software development since 2008
Zuzex is a tech business with extensive experience in development. We were founded in 2008 and are passionate about information technology. We've developed gradually, learning new things and honing our skills. By identifying and developing outstanding talent, we have created strong teams. Because we genuinely think that intimate collaboration leads to synergy, our professionals collaborate in-office. Our company culture is built on open communication and candid discussion. Our varied backgrounds and specialties allow us to tackle problems in novel ways and provide development excellence.
View ZUZEX Profile
$25-$49/hr
$1,000+
50 - 249
Santa Rosa, USA
Verified Client Review
Web Development for a Sports Data Platform
Reviewed by: Gavin Wood, President at TheRundown View all 2 Reviews
4.5 (2 Reviews)
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovative and Reliable Software Engineering
With a focus on technologies like cloud, enterprise mobility, analytics, big data, blockchain, search engines, artificial intelligence, and machine learning, Sysvine Technologies is a global software engineering services provider that offers software architecture, design, development, testing, devops, and support services in fields like knowledge management, healthcare, and financial systems. Our specialty is collaborating with new software companies to turn their proof of concepts (POC) into fully functional software solutions and then providing them with ongoing support. In the end, the majority of our clients merge with Fortune 500 software product companies. With clients in the USA, Japan, Singapore, Hong Kong, Australia, and the UK, we have over 20 startup software companies and three large Fortune 500 software product companies. We are a US-based company with affiliates in Canada, India, and the EU.
View Sysvine Technologies Profile
$25-$49/hr
$5,000+
50 - 249
Mountain View, USA
Verified Client Review
Development Staff Augmentation for Agile Transformation Firm
Reviewed by: Ranjith Venkatesh, Managing Director at Moss & Lichens View all 2 Reviews
4.8 (1 Reviews)
4.8 (1 Reviews)
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We create products that bring people together.
Tesuji is a diverse team with expertise in blockchain, Web3, AR/VR, backend infrastructure, web development, design, branding, UI/UX, and consulting. They have launched innovative products like blockchain-powered social platforms, AR pet games, and automotive software, prioritizing pragmatic solutions and consistent client communication.
View Tesuji Profile
$50-$99/hr
$25,000+
2 - 9
Nevada City, USA
Verified Client Review
Android App Development for Dance Competition Platform
Reviewed by: Rich Sloan, Co-Founder at DanceFight View all 1 Reviews
5.0 (1 Reviews)
5.0 (1 Reviews)
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Building powerful digital solutions from concept to launch.
We specialize in creating end-to-end digital solutions that help businesses innovate, scale, and thrive. Our expertise spans mobile app development (Android, iOS, Windows), AR/VR experiences (GearVR, Oculus, Intel SmartGlasses), eCommerce platforms, game development, and custom website design using .NET, PHP, and WordPress. We also provide UX/UI design, software testing, cloud integration, and infrastructure support to ensure seamless performance and reliability. Whether you’re envisioning a new app, exploring immersive technologies, or enhancing digital infrastructure, our team delivers scalable, high-performance solutions tailored to your goals. Schedule a free consultation today—let’s transform your idea into an impactful digital reality.
View Skipfour Profile
$25-$49/hr
$1,000+
50 - 249
San Francisco, USA
Verified Client Review
Creating a Martial Arts Group's Website
Reviewed by: Jordan Schreiber, CEO at DOJOFLO View all 1 Reviews
0.0 (0 Reviews)
0.0 (0 Reviews)
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A technology vision with a human touch
Sibedge: Your Premier Partner in Global Software Engineering Solutions Sibedge is a leading software engineering firm specializing in digital transformation and innovative software solutions. With over 15 years of experience, we've successfully completed more than 350 projects across 27+ countries, making us a trusted partner for businesses worldwide. Our headquarters in Australia, combined with a network of skilled engineers globally, positions us to deliver high-impact services tailored to your unique needs. Our service framework is built around agile methodologies, ensuring flexibility and speed in project delivery. We offer five key services that prioritize collaboration and excellence: - Team Extension: Quickly augment your workforce with our remote teams of 3-5 engineers, ready to seamlessly integrate into your existing operations. - Agile Software Development: Experience effective project management that minimizes risks and maximizes business value through our agile approach. - Squads Product Development: Leverage our multidisciplinary squads, including UX designers and quality engineers, for comprehensive product development that drives continuous improvement. At Sibedge, we believe in strong partnerships. Our process includes understanding your needs, building dedicated teams, and managing smooth transitions to ensure your success. Choose Sibedge for your software development needs and watch your business thrive.
View Sibedge Profile
$25-$49/hr
$10,000+
50 - 249
Cupertino, USA
5.0 (1 Reviews)
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Delivering Innovative Solutions
Xavor Corporation is a multinational technology and management consulting company that was founded in 1995 with the goal of providing cutting-edge tech solutions to both startups and Fortune 500 companies. Although we have experience with web and mobile app development, Oracle Agile PLM, and Microsoft 365 technologies, we are now focused on utilizing AI and robotics to transform the healthcare sector. Based in Irvine, Shanghai, and Lahore - 44+ R&D Labs - 500+ Clients Served - 200+ Engineers and Experts - 1500+ Successful Projects - 88+ PhD Researchers & Thought Leaders - Microsoft Gold Partner - AWS Partner - Salesforce Consulting Parter
View Xavor Corporation Profile
$25-$49/hr
$10,000+
50 - 249
Irvine, USA
Verified Client Review
Agile-PLM Tool Dev for Cardiac Monitoring Solutions Company
Reviewed by: Dan Tylutki, COO at Cardiac Insight, Inc View all 1 Reviews
4.8 (1 Reviews)
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming Businesses with Innovative IT and Digital Solutions
Nextwebi IT Solutions Private Limited is a leading provider of custom IT and digital solutions, delivering high-performance technology services to businesses worldwide. With over nine years of experience, we specialize in end-to-end managed IT services, helping companies streamline operations, improve efficiency, and drive growth. Our expert team combines cutting-edge technologies with deep industry knowledge to create tailored software solutions, including business applications, web platforms, and process automation tools. Trusted by enterprises across multiple sectors, Nextwebi IT Solutions ensures reliable, scalable, and innovative solutions that empower organizations to achieve digital transformation and maintain a competitive edge in today’s fast-paced business environment.
View Nextwebi It Solutions Pvt Ltd Profile
< $25/hr
$1,000+
50 - 249
San Francisco, USA
Verified Client Review
Digital Marketing, PPC, and SEO Services for Web Development Firm
Reviewed by: Jeyaprabhakaran Peter, Data Analyst at Web Development Company View all 1 Reviews
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Nearshore Software Development | 500+ Active Clients
BairesDev is an award-winning nearshore software development company trusted by 500+ clients, including Google, Pinterest, Adobe, J&J and more. Access 4,000 senior software engineers, experienced in 100+ technologies and programming languages. Choose from three flexible engagement models: staff augmentation, software development teams, and end-to-end software outsourcing. We’ve completed 1,200+ projects since 2009 for clients across 100s of industry sectors.
View BairesDev Profile
$50-$99/hr
$50,000+
1,000 - 9,999
San Francisco, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming Ideas into Products.
Founded in 2010, PSD Markup is a leading provider of markup services globally, offering online design and development services in California. By combining our authentic processes, business domain knowledge, and the combined tech experience of over fifty people, we are able to provide our clients with high-quality solutions that are tailored to their specific needs.
View PSD Markup Profile
N/A
$1,000+
2 - 9
Fresno, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Enterprise Growth Consultants
Technossus is a tech development and consulting company that helps businesses expand by maximizing their operational technologies, boosting sales, and enhancing customer satisfaction. We have been offering top-notch business consulting and enterprise software development services for more than 16 years. We assist global innovators get real-world returns on their technology investments by using data and analytics.
View Technossus Profile
$150-$199/hr
$25,000+
250 - 999
Newport Beach, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
IT consulting done correctly!
Diatom Enterprises is a leading custom software development company based in Latvia, originally founded in Canada. With over 18 years of experience, we specialize in delivering high-quality, scalable software solutions for businesses across industries worldwide. Our expertise spans .NET, Blazor, JavaScript, React, Angular, Node.js, and Ruby on Rails, empowering us to build dynamic web, mobile, and desktop applications tailored to client needs. At Diatom Enterprises, we blend innovation, technical excellence, and affordability to help businesses accelerate digital transformation. Trusted globally, we believe in long-term partnerships—many of our clients have grown into friends through years of successful collaboration and shared success.
View Diatom Enterprises Profile
$25-$49/hr
$10,000+
50 - 249
Walnut Creek, USA
0.0 (0 Reviews)
15
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
15
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Marketing for Digital Natives
As a world leader in digital services, Grazitti Interactive transforms organizations via the use of social media, cloud, mobile, and artificial intelligence technology. Grazitti has been enabling businesses with cutting-edge SaaS products, services, and solutions since 2008. We have enabled more than 1100 different clients, including Fortune 500 giants, fervent non-profits, and agile SMEs, thanks to our dynamic staff of more than 1200 tech experts spread across the US, India, Australia, Canada, and Singapore.
View Grazitti Interactive Profile
$25-$49/hr
$10,000+
1,000 - 9,999
Mountain View, USA
5.0 (72 Reviews)
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5.0 (72 Reviews)
0
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
0
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
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Empowering Digital Commerce Transformation
We are Magneto. A team of digital commerce experts working with manufacturers, wholesalers and retailers globally, turning ideas into unique customer & content-centric experiences, using a platform-agnostic approach. Since 2010, we have been architecting digital commerce solutions for our clients providing innovative solutions, managing delivery and accelerating the speed at which leading B2B, B2C, D2C and marketplace brands can scale with flexibility their online offerings. We empower enterprises with industry-leading composable commerce solutions through a range of partners which offer PIM, DAM, OMS, MDM, DEM, CRM, CX, omnichannel sales, and marketing business needs. We push ourselves. We push technology. And we push the boundaries of conventional commerce.
See all 7+ Portfolios
$25-$49/hr
$25,000+
50 - 249
New York, USA
Verified Client Review
CRM & Web Development for Promotional Products Company
Reviewed by: Meizi Yu, Production & Logistics at Product Media Group View all 72 Reviews
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