Looking for a top JavaScript developer in Riverside?

If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.

To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Riverside. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best Riverside JavaScript Developers

  • 1
    $5,000+
    10 - 49 Employees
    Riverside CA

    Studio 12, a custom software development company, was established in 2013. The company specializes in custom software development, mobile app development, web development, and AR/VR development and has a small team. The company is located in Riverside, California.

    Industries
    Notable Project

    A nonprofit training organization collaborated with Studio 12 for website development. They're tasked with website migration, intuitive designs for internal and external users, and functionality enhancements. 

    "They're very interested in our project and gave us their full attention."

  • Tell us about your project

    NEED HELP SELECTING A COMPANY?

    Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

  • 2
    Black Dot Technologies LLC Logo

    Black Dot Technologies LLC

    Worked with Black Dot Technologies LLC?

    Leave a Review

    $10,000+
    2 - 9 Employees
    Corona CA

    Founded in 2017, Black Dot Technologies is a custom software development company. Their small team is based in Corona, California. Their services include custom software development, e-commerce development, mobile app development, web development, and more.

    Industries
  • 3
    $5,000+
    10 - 49 Employees
    Upland CA

    Webstract Marketing is a LA-based digital marketing agency founded in 2011. Their team of approximately 10 employees primarily serves small businesses. Although they specialize in SEO and web design, they also provide other forms of web marketing. They're particularly proficient in PHP.

    Notable Project

    Webstract Marketing created a new website for a criminal defense law firm. In addition to web development, the team has spearheaded the client's SEO and PPC campaigns. Their efforts have resulted in increased web traffic for the client, who has also enjoyed an increased number of phone inquiries.

    "They've done a great job, in terms of my search rankings, and my phone has been ringing a lot." — Founder, Criminal Defense Law Firm

  • 4
    $25,000+
    2 - 9 Employees
    Redlands CA

    Hounder is a digital design and development company based in Redlands, Calif. Founded in 2016, the team of 3 specializes in web development, web design, and custom software development. 

    Clients
    Esri
    UL
    Adobe
    Random House
    Notable Project

    Hounder worked on web design for a middle school. They redesigned the client’s website to boost functionality and design. They shifted the website from a brochure style to one that is tailored to prospective students. The client appreciated the timeliness of the project.

    “One thing I appreciate the most is that they stay within their quoted timetables. That's very important for us as we’re eager to get the new site up. So they’re time conscious, and they stay on task.” – Head of School, Middle School

  • 5
    $10,000+
    50 - 249 Employees
    Santa Ana CA

    JMA, Inc is an IT solutions consultancy based in Plano, Texas, with offices in Santa Ana, Calif. and Novi Sad, Serbia. Founded in 2014, the team of less than 50 specializes in web development, web design, and UX/UI design. They work primarily with small business clients in the automotive and advertising and marketing industries.

    Clients
    Toyota
    Mazda
    Word and Brown
    Epson
    Industries
    Notable Project

    A security products manufacturer hired JMA, Inc for web portal development. They created a user-facing front-end to access video feeds and a distributor back-end that houses usage data. The client was impressed with their ability to make ideas a reality.

    “They’re very detail oriented and provide us with reports or feedback on fonts and layout.” – CEO, Security Products Manufacturer

  • 6
    $1,000+
    2 - 9 Employees
    Redlands CA

    LEXSTYLE is a web agency headquartered in Redlands, California. Founded in 2017, their team of 2–3 employees provide an array of web-focused services. Their scope of work includes web design, SEO, and digital strategy. 

    Clients
    Desert Empire Palms
    Tastem Restaurant
    Bitches Etiquette
    Notable Project

    LEXSTYLE built a new website for a Hawaiian tour company. Given complete artistic freedom, the team built a website with a secure booking page. They delivered a cost-effective and efficient platform that saves the client time and money.

    "They built the whole website with almost no management from our side. They also created a secure online booking page." — Founder, Hawaiian Tour Company

  • 7
    $50,000+
    2 - 9 Employees
    Irvine CA

    Product design company Topflight Apps is based in Irvine, Calif. with a second location in Las Vegas. Since 2015, their team of 17 has specialized in mobile app development, web development, UX/UI design, and more. They work for small and midmarket businesses alike in the healthcare, ecommerce, consumer products, and financial industries.

    Clients
    Kitchen Wizard
    GoWell
    Ava Progressive
    MentorLinkConnection
    Industries
    Notable Project

    Topflight Apps developed an online math learning platform. The platform utilizes various curricula to help students learn basic math, facts, and information. The app–equipped for students, parents, and teachers–tracks progress in the subject, meeting all of the client's requirements. 

    "The web app has been live for about a month, and we are finding that people and schools want to buy it and use it. The fact that it exists and it works and people are buying it is promising." – Founder, Online Math Learning Platform

  • 8
    $10,000+
    50 - 249 Employees
    Newport Beach CA

    GoldenComm is a full-service digital agency based in Newport Beach, Calif. They were founded in 1996 and have a team of 55 employees. They specialize in web development, PPC, and digital strategy to tackle technical challenges for B2B and B2C clients.

    Clients
    LeadLander
    Ingram Micro
    Shop BMA
    Brand New Day
    Industries
    Notable Project

    GoldenComm created a website for a packaging company. They designed and built a site with a number of B2C features, including a CRM system, lead generation form, and a product inquiry calculator. The client reported that, since the site launched, the average value of their clients has gone up by 40%.

    “The teammates were very responsive problem-solvers. It was a partnership, not just a vendor-customer relationship. They were a pleasure to work with and always had a better idea down the road.” – Head of Marketing, Packaging Company
     

  • 9
    $10,000+
    2 - 9 Employees
    Pomona CA

    Flux Tech is a Los Angeles-based web development company founded in 2015. Their team of 4 employees mostly serves small to mid-sized businesses from a variety of industries. They focus on building APIs, web applications, and progressive web apps. Their tech stack includes but isn't limited to JavaScript, SQL, and PHP.

    Clients
    Shadower
    Colorado State Univesity
    Animal Diversity Web
    Sourced Craft Cocktails
    Industries
    Notable Project

    Flux Tech developed the backend of a "shadowing" platform that connects amateurs with experts. The team delivered features and functionalities in a collaborative and iterative fashion. They delivered high-quality code that was well-received by the client and their consultants.

    "I sent them a mockup and they built a static version of the site for my review. From there, we communicated back and forth as they built out features and functionalities." — Founder, Shadowing Platform

  • 10
    Undisclosed
    50 - 249 Employees
    Orange CA

    Scalio is a global digital product agency based in San Francisco, with offices in Atlanta and in Orange, Calif. The agency, founded in 2011, has more than 40 employees and provides, among others, web design, UX/UI design, and web development services to midmarket and other companies in various industries. 

    Clients
    Google
    Viacom
    Shell
    Uber
    Notable Project

    A mobile solutions provider hired Scalio to create the components to create production environments for web, iOS, and Android that include testing, sales, and production. Scalio was also tasked to develop a robust management console that handles auditing, reporting, and account admin tasks. Scalio was able to undertake this project in less than six months, enabling the provider to significantly grow its business. 

    "Within the first 8 months post-launch we were able to convert, onboard, and train 700+ local businesses and over 2,000 local consumers." - COO, Mobile Solutions Provider

  • 11
    $10,000+
    50 - 249 Employees
    Irvine CA

    NOVVUM is a software development agency based in Irvine, Calif. Since 2014, their team of 14 has specialized in mobile app development, web development, UX/UI design, market research, and marketing strategy services.

    Clients
    SnapChat
    HyreCar IPO
    Passport Brand Design
    Crashlabs Llc
    Industries
    Notable Project

    NOVVUM developed web and mobile applications for a casting call service. The app allows actors to self-tape submissions and upload them onto our Amazon database. The client appreciated NOVVUM’s fast-paced work ethic.

    "NOVVUM is reasonably priced and has a fair pricing system. They are honest. They are gifted engineers and are outperforming in that regard."–Co-Founder, Casting Call Application

  • 12
    $5,000+
    2 - 9 Employees
    Tustin CA

    Pixel Jar is a development agency based in Tustin, Calif. They were founded in 2004 and employ a team of 4. The company specializes in web and e-commerce development, web and UX/UI design, branding, and more.

    Clients
    Dallas Mavericks
    Harbour Surfboards
    Krochet Kids
    JWC Environmental
    Industries
    Notable Project

    Pixel Jar built a WordPress site for an online education platform. The scope of their work included frontend and backend development with an integrated shopping cart feature. The client praised Pixel Jar for their commitment to the project.

    "They developed a number of websites for us, helped us solve complicated problems, and were always there for us when we needed them." — VP of Business Operations, Education Company 

  • 13
    $1,000+
    10 - 49 Employees
    Murrieta CA

    Atwinta digital agency is a digital agency founded in 2011. Their San Diego-based team of about 23 employees provides UX/UI design along with web development and design services to small and mid-market companies.

    Clients
    Buzz.im
    SPECMONTAGE
    Hardin Scientific
    Industries
    Notable Project

    Partnering with a medical solutions provider, Atwinta digital agency helped develop a custom analytics platform for a medical IoT device. The platform collected millions of data points from the devices, using logic to anticipate medical failures. They also supplied developers to build out the iOS/Android app as well as firmware. All in all, their talented team performed comparably to the internal team.

    "They’ve met our internal standards. It’s a pretty professional team that produces quality work. They’ve assigned relatively high-level developers for the price given." – CTO, Medical Solutions Provider

  • 14
    $10,000+
    50 - 249 Employees
    Newport Beach CA

    Wve Labs is an end-to-end mobile and web app company based in Los Angeles with offices in Chicago, Dallas, and New York. Founded in 2015, this 50+ firm welcomes projects of any scope and difficulty.

    Clients
    Sony Entertainment
    Honda
    Maui Jim
    Guardian Life Insurance Company of America
    Industries
    Notable Project

    Wve Labs started by creating a customer portal on the client’s website, then developed an app that integrated Apple Pay. The app increased the client’s sales and drew praise from users, earning the team recognition for their timeliness, customer-centric approach, and innovative product.

    “Everyone was on the same page about everything, which is extremely efficient from our end.” – Marketing & IT Director, Electronics Manufacturer

  • 15
    $10,000+
    10 - 49 Employees
    Irvine CA

    Custom Software Solutions, Inc is a software house based in Irvine, Calif., and founded in 2005. With no more than 50 experts, they provide SEO, PPC, and custom software development solutions to clients ranging from startups to large businesses.

    Clients
    HID Global
    IdenTrust
    Industries
    Notable Project

    Custom Software Solutions, Inc developed web and custom software solutions for a compliance firm. Custom Software Solutions, Inc also provided marketing assistance to boost the firm’s presence online. The firm is more satisfied with Custom Software Solutions, Inc’s results than their previous partners’.

    “Their ability to follow up and get things done has been impressive and makes a whole difference to prevent things from getting dropped through the cracks.” - Founder, Compliance Firm

  • 16
    $25,000+
    10 - 49 Employees
    Newport Beach CA

    Based in Newport Beach, CA, KWALL is a web development and design firm. Founded in 2008, the agency has over 20 experts in web development and design.

    Clients
    ASU
    Cal State Universitites
    Florida State University
    SUNY School system
    Industries
    Notable Project

    KWALL was hired to do SEO work and web design by a custom truck dealer. They redesigned the website with unique URLs for products, helped with organic SEO, and assisted with e-commerce and UX functions for the site.  

    "It turned out really well. Our traffic tripled after they redesigned the website, with numbers starting to climb within a week." – Marketing Manager, Truck Company

  • 17
    $5,000+
    10 - 49 Employees
    Santa Ana CA

    MAB Digital Marketing Agency, a SEO company, was launched in 2002. Their small team is in Santa Ana, California. Their services include search engine optimization, digital strategy, web development, social media marketing, and more.

    Industries
  • 18
    $50,000+
    10 - 49 Employees
    Temecula CA

    Reaktiv is a development agency in Temecula, Calif. Founded in 2011, they have about 9 employees that serve mostly enterprise and midmarket clients in the IT, media, and education sectors. Services include web development, web design, and digital strategy. 

    Clients
    Microsoft
    NBCUniversal
    Wirecutter
    Atlassian
    Industries
    Notable Project

    Reaktiv provided WordPress development services for a university. Their team built a website and integrated third-party systems into its infrastructure. The partner was very happy with the site and seamless collaboration. 

    "The number one thing for me is their level of expertise." –Director of Web Solutions & UX, University

  • 19
    $10,000+
    10 - 49 Employees
    Santa Ana CA

    Bean Machine is a development company in Santa Ana, Calif. Founded in 2017, they have fewer than 5 employees that serve clients in a variety of sectors. Services include web development, mobile app development, and web design.

    Notable Project

    Bean Machine developed a website for an education startup. In efforts to increase pre-seed fundraising, their team handled the platform’s design and programming. The website received positive feedback from stakeholders and investors.

    “Bean Machine is competent, realistic, and honest.” – CEO, Education Startup

  • 20
    $25,000+
    10 - 49 Employees
    Costa Mesa CA

    Storm Brain is a digital agency of under ten expert resources. With satellite offices in Costa Mesa and Santa Monica, Calif., it’s headquarters are in San Diego. Founded in 2001, Storm Brain offers web design, web development, SEO, and social media marketing services for clients across a wide range of industries including education and healthcare. 

    Clients
    University of California San Diego
    UNITE Hair
    CalPrivate Bank
    Genomatica
    Industries
    Notable Project

    A software company hired Storm Brain to provide expert website services. The team’s development specialists created a more user-friendly interface. The client reported receiving extremely positive feedback just one day after the website launched.

    "Storm Brain provided a new, user-friendly website that we are extremely happy with."  - Marketing Manager, Software Company 

  • 21
    $10,000+
    10 - 49 Employees
    Anaheim CA

    Based in Anaheim, California, Reinforce Global is a custom software development company. They provide custom software development, application management & support, mobile app development, and web development and were launched in 2019.

    Industries
    Notable Project

    A yoga studio hired Reinforce Global to develop a website within their chosen sample. 

    "They completed my project in time and it was outstanding."

  • 22
    $5,000+
    10 - 49 Employees
    Santa Ana CA

    Babel Agency is a communication and brand experience agency located in Bursa, Turkey and established in 2009. With over 10 employees, they tackled a wide spectrum of services, including web design, branding, and advertising. Their core clientele consists of small businesses in the manufacturing industry.

    Clients
    Latro
    Öge-Pipsan
    ECS Solenoid
    Integrated Finance
    Industries
    Notable Project

    Babel Agency built a new, user-friendly site for a textile manufacturer so that consumers could better understand the manufacturer's offerings. They followed a balanced process, starting with a discovery phase to understand the audience and define the visual direction before building out the MVP. In the end, they kept the end user in mind, which made for a better experience.

    "While working on design projects, the team was attentive to our user stories and we were able to build user experience around them to meet user expectations" – Digital Group Head, Textile Manufacturer

  • 23
    $10,000+
    10 - 49 Employees
    Newport Beach CA

    Digital Brand Group is a mobile and web app developer based in Irvine, CA with an office in Trivandrum, India. Since their founding in 2006, this 10+ company has delivered a stream of chart-topping and innovative app solutions.

    Clients
    Toyota
    Guess?
    Snapchat
    Total Warehouse
    Industries
    Notable Project

    From the custom software to native iOS and Android apps, Digital Brand Group augmented the services of a digital agency that was developing products for a Fortune 100 company. Throughout their ongoing five-year partnership, the client has appreciated the team’s responsiveness, seamless communication, and superior deliverables.

    “I am very impressed and satisfied with the service DBG provides. We have been through a lot together.” – CEO, Leading Digital Agency

  • 24
    $5,000+
    10 - 49 Employees
    Irvine CA

    indusriaLAX is a custom software and application development company based in Los Angeles, Costa Mesa, and San Diego, Calif. Founded in 2012, their team of less than 50 provides big and small businesses through CRM consulting, custom software development, and web development.  

    Clients
    Car Rental Help Center
    Bushfire Kitchen
    JurisCase
    GreenSide
    Industries
    Notable Project

    industiaLAX constructed a legal resource platform for a Legal Research Database that uses SQL, JavaScript, and AngularJS. This allowed users to quickly and easily access case law through multi-level search functions, summaries, and organization tools. 

    "The user-friendliness of the platform is unparalleled. " - Executive, Legal Research Database

  • 25
    $10,000+
    10 - 49 Employees
    Irvine CA

    Devise Interactive is an Irvine, Calif.-based digital agency that was founded in 2014. The agency and its team of more than 10 employees have expertise in web design, custom software development, mobile app development and e-commerce development.

    Clients
    USC
    AT&T
    Logitech
    AstraZeneca
    Notable Project

    Devise Interactive built an e-commerce website for a hot sauce manufacturer. Through building the website, it worked to improve functionality, design, and photo editing services. Users were impressed with the changes.

    "They [Devise Interactive] gave us a time range and they hit it." – E-Commerce Developer, Hot Sauce Manufacturer

  • 26
    $25,000+
    10 - 49 Employees
    Huntington Beach CA

    Coreware Group is a full-stack mobile, IoT, and web app development company based in San Jose, Calif., with offices in Huntington Beach, Calif., and Belgrade, Serbia. The company, founded in 2016, has a team of more than 30 that provides a wide range of services that include mobile app development, web development, UX/UI design, web design, custom software development, and IoT development. Coreware Group serves small and larger-sized companies in various industries.

    Clients
    Mercedes Benz
    IBM
    Rug Doctor
    Magellan Jets
    Notable Project

    An insurance company hired Coreware Group to develop their website. Coreware Group worked closely with the company to create the required appearance, layout, some of the content, and the landing pages. After completing the website, they also provided the company's team with guidance on how to make certain adjustments using a very user-friendly platform. The new website attracted 88% more traffic and generated a significant increase in sales.

    "Coreware Group provides a strong and cohesive team that collaborates efficiently to complete tasks in a timely manner." - Sales & Marketing Manager, Insurance Company

  • 27
    $5,000+
    2 - 9 Employees
    Newport Beach CA

    Founded in 2014, Site Nine Studios is a web development company. The of 10 specialize in WordPress, CMS, Drupal, and Laravel services in their Irvine, Calif. headquarters.

    Clients
    Owl Cyber Defense Solutions, LLC
    Lion Cubs Cookies
    Netradyne
    Northeastern University
    Notable Project

    A marketing firm sought out Site Nine to design and development multiple websites for clients projects the firm had. They provided these websites efficiently for the client’s development phase in their projects.

    “What sets Site Nine Studios apart from most website development companies is they do not require constant hand-holding in order to get the job done right and on time. Not only do they execute the design beautifully and seamlessly on the frontend, the backend is built to be user-friendly and customized to our exact needs.” – Senior Designer, Marketing Firm

  • 28
    $10,000+
    50 - 249 Employees
    Irvine CA

    Smartexe, a software development firm, was founded in 2004. The firm offers custom software development, web development, mobile app development, other application development, and more and has a midsize team.

    Industries
    Notable Project

    Smartexe built a website for a cleaning company. The website was expected to simplify their communication process and save time for their service.

    "The team acted like a technical partner and was always ready to help."

  • 29
    $25,000+
    2 - 9 Employees
    Costa Mesa CA

    Founded in 2012, Tepia Co is a mobile and web app development collective established in Costa Mesa, CA. This 2+ team offers 30+ years of tech expertise and experience in digital solutions.

    Industries
    Notable Project

    Tepia developed a custom website for a sports rating site that included a unique search engine, creative features, and complex coding. The client also appreciated Tepia's comprehensive customer service and thoroughness in delivering a polished product.

    “They did things which they didn't need to do. We could have set up the server and admin tools ourselves, but Tepia took care of this because they wanted to make our experience easy for us. They went above and beyond.” – CEO, Athletics Rating Site

  • 30
    $5,000+
    2 - 9 Employees
    La Palma CA

    Skyhound Internet is a web design and development firm located in La Palma, Calif. Founded in 1998, Skyhound Internet's small team of 9 employees has over two decades of experience in web development and design. The firm also offers e-commerce development services to its clients. Skyhound Internet primarily works with small and mid-market sized clients from the nonprofit, business services, and e-commerce industries.  

    Clients
    Goodwill
    Long Beach Business Journal
    The Actors Fund
    Industries
    Notable Project

    Skyhound Internet was tasked with providing web and design services to an electric tool company. Skyhound internet updated the site's parallax front-end design, created a modern new logo, and produced two informational product videos for the client. Using WordPress, the team transformed an outdated page into an aesthetically pleasing, user-friendly new site. The client was impressed by how efficiently the team at Skyhound Internet worked, and by the results of the end products. 

    "Skyhound listened to my ideas and delivered them in an easily digestible format. Customers take my business more seriously thanks to them."–Owner, Electric Tool Company 

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT