Our expert analysts identified the top Ruby On Rails developers in California that can build high-performance websites, applications, eCommerce stores, service marketplaces, online libraries and more using the feature-rich software. Discover the best companies in the table below and filter listings by price, reviews and size to choose one that fits your business needs.

United States × California ×
  • Invested in Your Success

    Tepia is a software company founded in 2012 with over 30 years of experience in web and mobile app development. We are a passionate and agile team of developers, designers, and strategists who are consistently pushing the boundaries of technology...

    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Tepia Services

    • Mobile App Development
    • eCommerce Development
    • Software Testing
    • Software Development
    • UI/UX Design
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Marugame Udon
    • MicroVention
    • Henry Schein
    • Meta
    • Irvine Company
    • Participant Media
    • Pujol's Foundation
    • MoodMe
    • RELI Solutions Inc.
    • SleepCenter of Nevada
    Data sourced from the agency's DesignRush profile

    Tepia Reviews & Testimonials

    • Dr. Lesley Kirkpatrick, MD
      Dr. Lesley Kirkpatrick, MD Founder at mindcomb
      5.0

      Mobile App Development Review from Dr. Lesley Kirkpatrick, MD

      I had a great experience working with Tepia. Abraham, the Founder and CEO, was available, helpful, and actively involved throughout every stage of the process. Kimmy, my assigned project manager, was organized, responsive, and clear in her communication from start to finish.They anticipated potential obstacles before they became issues and approached everything with a thoughtful, solutions-oriented mindset. The team was consistently proactive, professional, and transparent. I truly appreciated their structure and ability to keep things moving smoothly. I would highly recommend working with Tepia.

    • Robert Beknazarian
      Robert Beknazarian President at RELI - Windows & Doors
      5.0

      Mobile App Development Review from Robert Beknazarian

      Working with Tepia Co has been an exceptional experience from start to finish. They played a critical role in developing our mobile app for RELI, and I can confidently say they exceeded our expectations on every levelFrom day one, Tepia demonstrated a deep understanding of both the technical and business sides of app development. They didnt just execute tasks they asked the right questions, challenged assumptions when needed, and helped us think through complex workflows in a way that improved the final product. Their team truly operates as a strategic partner, not just a development vendor The communication was excellent throughout the entire process. We always knew where things stood, timelines were clear, and any issues or changes were handled proactively and transparently. For a project as complex as ours involving pricing logic, user flows, financing options, compliance considerations, and scalability this level of clarity and responsiveness made a huge difference.What really stood out was Tepias attention to detail and commitment to quality. The app they helped build is stable, clean, intuitive, and built with long-term growth in mind. They were thoughtful about architecture, performance, and future enhancements, which is critical for a company like ours that plans to scale aggressively.They were also extremely flexible and patient as our requirements evolved (which happens in real-world startups). Instead of pushing back, they collaborated with us to find smart, efficient solutions that aligned with our vision and budget.If youre a founder or business owner looking for a team that:Truly understands mobile app developmentCommunicates clearly and consistentlyThinks strategically, not just technicallyDelivers high-quality, scalable workI highly recommend Tepia Co without hesitation. They have been a trusted partner in bringing RELI to life, and we look forward to continuing to work with them as we grow

    • Ara Agopian
      Ara Agopian CEO at Solar Insure
      5.0

      Mobile App Development Review from Ara Agopian

      I had a great experience with Tepia on our mobile app development. The project was managed very well and finished on time. Thank you Tepia!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Crafting brands people believe in.

    We specialize in innovative small business branding solutions that empower B2B brands to rise above the competition. Our focus is on UI/UX brand strategy, seamlessly integrating branding and marketing efforts to drive significant business growth...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    Brandmagic Services

    • Logo Design
    • Branding
    • Package Design
    • Design Services
    • Print Design
    • Digital Strategy
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Weekender Hotels
    • FloQast
    • Actable Data
    • Mecca
    • MomentFeed
    Data sourced from the agency's DesignRush profile

    Brandmagic Reviews & Testimonials

    • Lexi Piraino
      Lexi Piraino Marketing Manager at Weekender Hotels
      5.0

      Logo Design Review from Lexi Piraino

      Renee did a magical job on our logos for our new brand, Weekender Hotels as well as our new property, Placid Bay Hotel. Her friendliness and attention to detail and feedback made for a smooth process and timely project. We will absolutely be working with Renee and BrandMagic Agency for all of our properties in the future!

    • Mark Frisbie
      Mark Frisbie Review from Google
      5.0

      Mark Frisbie's Review Sourced from Google

      As a small business, my online presence is all-important and crucial to the success of my business. Brandmagic addressed all of my branding needs above and beyond my expectations. They developed my logo design, my website, and assisted with my online profiles in a way that truly captures the essence of my business and what I want potential customers to know about me. As a result of the creative force behind Brandmagic, I gained new clients and established my business in my region. I can’t say enough good things about my experience with Brandmagic, and I am looking forward to using them again in the near future.

    • Gregory Falicia
      Gregory Falicia Review from Google
      5.0

      Gregory Falicia's Review Sourced from Google

      Renee at Brandmagic LA is fantastic! _ I have used her services for years and she has always gone the extra mile . . . They have done logos, reports , web designs, positioning and much much more . . . I trust her insights - thank you for the logo you did for my new company it is awesome! I Highly recommend connecting with them to see what they can do for your business!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Developing The Best Mobile Apps

    Appingine is a top app development company in the U.S., known for turning bold ideas into powerful mobile experiences. We create award-winning apps that consistently earn recognition and visibility on the App Store and Google Play. Our team is dedicated to delivering high-quality, user-focused solutions that...

    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    Appingine Services

    • Mobile App Development
    • AI Development
    • VR/AR
    • Web Development
    • Blockchain
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Aldi
    • Gousto
    • Smart News
    • Fitvate
    Data sourced from the agency's DesignRush profile

    Appingine Reviews & Testimonials

    • David Dorough
      David Dorough Review from Google
      5.0

      David Dorough's Review Sourced from Google

      I read reviews of almost 100 companies and spoke with reps from 5 before finally going with Appingine for my first app. I'm sure you can pay more for less quality from a different company but why would you? They were easy to work with and quick to respond to questions. They split the charges by stage of development like every professional company should.I needed to make several changes during development and the cost was reasonable. Anthony was awesome and helped me along every step of the way. Apple has more stringent requirements than Google and Appingine was able to get the app published on both stores. Looking forward to more projects with them. Once again, don't pay more for less, go with Appingine!

    • njoku cornelius chibuike
      njoku cornelius chibuike Review from Google
      5.0

      njoku cornelius chibuike's Review Sourced from Google

      I highly recommend Appingine. The company showed high level of professionalism and optimum customer care.the pricing for my project was very decent.the communication during my project was consistent and fruitful.the duration of the project was shorter than i expected. Am so glad the product i got was exactly what i had in mind before going into business with Appingine. Thank you Steven and Jonathan, Great team players, you guys made it happen.am looking forward to doing more business with you and your company.

    • Megan Miller
      Megan Miller Review from Google
      5.0

      Megan Miller's Review Sourced from Google

      Appingine's team is passionate and smart, always on the cutting edge of their field. Compatibility and fluid project management were the focal points of success in this partnership. Appingine is complimented for bringing strong strategic guidance and design expertise to the table.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software Engineering That Creates Value

    We're a global team of developers, designers, and problem-solvers creating impactful software since 2007. IT-Dimension builds future-ready software from AI and IoT to mobile, enterprise, and 3D solutions...

    Location
    West Hollywood, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $49/hr
    Portfolios Count
    4 Projects Listed

    IT-Dimension Services

    • IT Services
    • Mobile App Development
    • Web Development
    • Product Design
    • Web Design
    • Software Development
    • AI Development
    • Blockchain
    • VR/AR
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IT Industry
    • Fintech Industry
    • Standard Technology
    Data sourced from the agency's DesignRush profile
  • Cutting-Edge Web, Software & AI Development Company

    TechVerdi a cutting-edge development company offering web, software, mobile app, and AI solutions to create scalable, innovative solutions for businesses...

    Location
    Santa Clara, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Portfolios Count
    1 Project Listed

    TechVerdi Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Artiflex
    • Hiro.FM
    • Pipelean
    Data sourced from the agency's DesignRush profile

    TechVerdi Reviews & Testimonials

    • Dexter Moser
      Dexter Moser Review from Google
      5.0

      Dexter Moser's Review Sourced from Google

      I had a great experience working with TechVerdi for my website development. The team was responsive, professional, and easy to work with. They delivered exactly what I needed and the site runs smoothly. Really happy with the outcome and would recommend them to others looking for reliable web development help.

    • Olivia S
      Olivia S Review from Google
      5.0

      Olivia S's Review Sourced from Google

      I recently had the pleasure of working with TechVerdi on an AI automation bot project, and it was a fantastic experience. The team was very professional and easy to communicate with, and they provided us with a solution that has greatly improved our workflow and saved us a lot of time.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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