All Software Development Services in California
Designli
5(16 reviews)Building apps is hard... when you're distracted.
Top awardedWhen hiring an app or web development team to build custom software, one variable matters most: are the developers fully dedicated to your success , or are you one client of many? Designli brings together designers, engineers, and business minds into on-demand, dedicated product teams that pour themselves, full-time, into the success of your app or web-app initiative. Existing as your dedicated software engineering department, we'll work together to solve your most pressing business problems with custom software. How it Works, and What We Can Build: Designli designs, develops, and launches beautiful apps and web-apps that you'll be proud to own, with a process that makes sense. Most importantly, we'll do this with a team that is assigned full-time to your project. With a step-by-step process, we'll begin by creating a clickable simulation of the User Interface of your app or website, and a development-ready backlog with each feature defined, estimated, and ready to code. Entrepreneurs use this output for fundraising. Business leaders use it for internal buy-in and market validation. When you choose to move into Development, our staff will be assigned full-time to you, and this team will be composed of the disciplines you need. Left alone, designers will create art projects. Engineers will create science fair gizmos. Business minds will create spreadsheets. Your development team will include all three, singularly focused on your success. For more information and to see our extensive work portfolio, visit https://designli.co6 works in Software DevelopmentLocated in Greenville, United States (+2)From €10,000 for Software DevelopmentWorked in Banking & Financials (+9)Speaks English51-200 membersSynergy Labs
4.9(14 reviews)#1 Boutique App Development Agency
Highly recommendedTop awardedAt Synergy Labs, we believe that building a great app is more than just writing code—it’s about creating a digital experience that elevates your brand. Founded over six years ago, we’ve grown into a boutique development studio delivering over 50 custom projects for clients like Forbes Council , Minnect , and Clapper . Our journey started when our founder, Sardor, faced the same challenges as our clients: balancing quality with cost-effective development. That experience inspired us to create a smarter way to build apps—one that bridges the gap between the agility of freelancers and the bureaucracy of large firms. Our collaborative approach ensures you’re informed and in control at every step, with a dedicated team working as an extension of your business. What Sets Us Apart: Fixed Cost : One upfront price covers your project from start to finish—no surprises, just clarity and peace of mind. Dedicated Team : A single point of contact and a dedicated developer focus solely on your project, ensuring a seamless and personalized collaboration. Your Build, Your Ownership : Everything we create—from the code to the hosting—is entirely yours, offering long-term scalability and control. Our expertise spans custom mobile apps for iOS and Android , as well as web applications , all designed with your unique vision in mind. Whether you need a membership app like Forbes Council’s, an expert marketplace like Minnect’s, or a dynamic social platform like Clapper’s, we’re here to help you stand out. Let’s connect and explore how we can bring your vision to life or check us out at: www.synergylabs.co4 works in Software DevelopmentLocated in Hartford, United States (+23)From €5,000 for Software DevelopmentWorked in Hospitals & Healthcare (+4)Speaks English, Arabic11-50 membersTRIARE
4.9(11 reviews)TRIARE unlocks IT potential of YOUR business
TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.8 works in Software DevelopmentLocated in Fairfax, United States (+3)From €25,000 for Software DevelopmentWorked in Hospitals & Healthcare (+18)Speaks English, Ukrainian51-200 membersIdea Usher
4(5 reviews)Ushering in Innovation
RecommendedIdea Usher is a premier tech solution provider, offering a full spectrum of next-generation digital solutions to startups, Fortune 500 companies, and enterprises worldwide. With offices across the USA, UK, Canada, and India, we are dedicated to transforming client visions into impactful digital realities. Our mission is clear: to harness the power of cutting-edge technology in AI, Blockchain, Web3, and Tokenization, driving growth and creating solutions that matter. With over 11 years of experience, we have successfully delivered more than 1000 projects across 50+ countries, empowering 500+ clients to thrive in today’s digital landscape. Our expertise spans custom app development, legacy system modernization, and innovative tech deployments tailored to each client's needs. Our team of 250+ seasoned professionals—including developers, engineers, designers, and digital strategists—is proficient in 35+ tools and languages, ensuring each project is built on a foundation of innovation, quality, and functionality. By integrating sleek design with advanced technology, we craft human-centered UI/UX experiences that stand out in the market. Customer satisfaction is at the heart of what we do, and we are dedicated to delivering excellence in every project. We’ve partnered with leading brands like BuzzTime, Gold’s Gym, Share My Ride, Payhoo, huBear, and Mediport, building a track record of trust and reliability.2 works in Software DevelopmentLocated in Mountain View, United States (+1)From €10,000 for Software DevelopmentWorked in Sports (+1)Speaks English, Hindi201-500 membersRhillane
5(22 reviews)Grow Big, Grow Right.
Highly recommendedTop awardedAt Rhillane, we don’t just market your brand—we ignite its full potential. As a full-service digital marketing powerhouse, we’ve helped over 615 clients worldwide, delivering +50 million dollars in client revenue and managing 15+ million dollars in ad spend. From dynamic web design and UI/UX to game-changing SEO, social ads, 2D/3D animation, and lead-generating email campaigns, our multidisciplinary experts ensure every aspect of your online presence works together to drive extraordinary growth. Our results speak louder than words. With 280 Meta Ads clients, a proven track record of +80% campaigns achieving a ROAS of 7 or higher, and a 96% client satisfaction rate, we combine cutting-edge tools, creative brilliance, and deep analytics to create tailor-made campaigns that don’t just attract clicks—they build connections. Whether it’s crafting scroll-stopping social content, executing high-ROI ad campaigns, or designing sleek, user-focused websites, our work is designed to captivate, convert, and keep your audience coming back. At Rhillane, we’re more than a digital agency—we’re your growth partner. With us, you gain access to bold ideas, strategic expertise, and a team passionate about pushing your brand to new heights. Join the ranks of top-performing businesses we’ve transformed, and let’s write your success story together. Your breakthrough starts here.16 works in Software DevelopmentLocated in Torrance, United States (+2)From €5,000 for Software DevelopmentWorked in Education (+16)Speaks English, Arabic(+2)11-50 membersEurisko
4.8(12 reviews)Pioneering digital innovation
Eurisko is a multi-national software development and consultancy firm based in UAE, Saudi Arabia, Lebanon, Cyprus and US. With more than 13 years of experience and hundreds of success stories, Eurisko offers services ranging from Mobile App Development, Enterprise Web Development and Artificial Intelligence, to Game Development, Mixed Reality, UI/UX Design and Smart Cities / IoT. To position our company as the pioneer of digital innovation in the region by creating excellence in our people and forging the digital future of our clients and partners. Our mission is to empower digital transformation by delivering cutting-edge solutions and world-class digital services to our clients & partners. Our goal is to reshape their success, providing them with a distinctive competitive advantage, unlocking limitless possibilities, and driving meaningful impact in their industry landscapes. Eurisko has a proven history of excellence in various domains and has been at the forefront of driving progress in Artificial Intelligence and Data Analytics for several years. Our proficiency in these areas allows us to harness state-of-the-art algorithms and data-driven insights, enabling us to deliver groundbreaking solutions to our clients. At Eurisko, our steadfast dedication to pushing the limits of innovation has firmly established us as a pioneering influence at the intersection of technology and creativity within the Middle East.Looking for work in Software DevelopmentLocated in Santa Clara, United States (+2)From €10,000 for Software DevelopmentWorked in Banking & Financials (+2)Speaks English, Arabic(+1)51-200 membersQuantum IT Innovation
5(54 reviews)Top Mobile & Web Development | AI Solutions | Digital Marketing Services
Highly recommendedQuantum It Innovation is a world-class IT firm Specialising in Business optimisation solutions, Web, App Development & Digital Marketing for B2B and B2C agencies and companies across the globe. Quantumitinnovation has proved its strong presence with operations in Australia for Many years. Our Services - Mobile app development - Web app development - artificial intelligence consultancy - Android App Development - Professional SEO Services - Digital Marketing - custom app development - IOS App Development Company - Robotic Process Automation (RPA) - Social Media Marketing Services33 works in Software DevelopmentLocated in Dallas, United States (+5)From €1,000 for Software DevelopmentWorked in Sports (+14)Speaks English, Hindi201-500 membersGoji Labs
(0 review)We are a design and development agency for companies and organizations seeking to scale engagement, revenue, and impact.
Goji Labs is a product design & development agency that empowers entrepreneurs, start-ups, organizations, and non-profits with the tools and team needed to transform ideas into impactful mobile and web platforms. Over the past decade, our team built and launched hundreds of digital products, helping our clients raise over $500M. We stand as your dedicated product partner, guiding you towards success. _____Our Approach We envision a world where founders have the means to craft efficient and innovative digital platforms through custom solutions, without the overhead of maintaining an in-house team. At Goji Labs, we believe that geography should never be a barrier to success in the digital world. Our global team's skill, adaptability, and customer-centricity, guarantee our ability to drive impact for our partners, empowering them to thrive in the dynamic digital landscape. _____Proven Track Record Best of Consumer Electronics Show (CES) from DroneRush, 2023 Best Mobile App Developers in LA from Expertise, 2022 Forbes Business Award from Forbes, 2021 Top Creative & Design Agencies in California from Clutch, 2020 _____Service Offerings - Product Strategy Consulting - Mobile app development - Web development - Design consulting - UX Research - UX/UI Design - Development - UX/UI Auditing _____Industry Expertise - EdTech - FinTech - HealthTech - Nonprofit App Development - SaaS Platform Web Development - Social Media App Development - SportsTech - Gaming Tech - Marketplaces - E-commerce - PropTech _____Resources and links Let’s talk about your productLooking for work in Software DevelopmentLocated in Los Angeles, United StatesBudget on requestWorks in multiple industriesSpeaks English1-10 membersFormation
(0 review)Formation is a virtual fellowship for software engineers looking to take the next step in career
Formation is a virtual fellowship program for software engineers who seek impactful roles and career growth at the most innovative tech companies in the industry. Our unparalleled outcomes are the result of innovative adaptive learning technology, comprehensive curriculum of engineering principles, and commitment to building a diverse engineering community.Looking for work in Software DevelopmentLocated in San Francisco, United StatesBudget on requestWorks in multiple industriesSpeaks English201-500 membersNDP Software
(0 review)Professional software consulting and product development to mission-driven and non-profits
Strategic Software Development: professional, high-quality, easy-to- use and evolve software. Specialities * analysis, architecture, design, and review of codebases * coaching of software engineers * project management for software projects * consulting for software process improvementLooking for work in Software DevelopmentLocated in San Francisco, United StatesBudget on requestWorks in multiple industriesSpeaks English1-10 membersLinnify
5(8 reviews)Simplifying life through innovation.
Top awardedLinnify is an awarded global technology partner , founded in 2016, with offices in Europe and the U.S. We empower visionary companies to accelerate digital product development . Faster, smarter, and more reliable than thought possible. From growing startups to established enterprises, we help turn bold ideas into scalable, user-centered digital solutions that drive measurable business impact. Our cross-functional teams deliver end-to-end capabilities in: - product strategy and validation - UX/UI design - custom software development (web and mobile) - AI and machine learning development - data engineering - cloud-native solutions - XR (AR/VR) applications - team augmentation Our validation-driven development approach ensures every product is aligned with actual market needs , minimizing risk while accelerating time-to-market. With a proven track record of building 80+ digital products across industries such as healthcare, logistics, education, automotive, and pharma , Linnify is present through strategic partnerships in major tech hubs like Austin, Berlin, and London. Our commitment to quality has earned us global recognition, including FT1000 ranking, Clutch Top 100, and ISO 27001 certification. Whether you’re seeking an AI development partner, looking to validate a product idea, or scaling your development capabilities, Linnify delivers with agility, transparency, and lasting impact through dedicated product teams. Let’s simplify life through innovation. Together.4 works in Software DevelopmentLocated in Austin, United States (+1)From €25,000 for Software DevelopmentWorked in Education (+9)Speaks English, Romanian11-50 membersAE Studio
(0 review)Development, Data Science, and Design in the service of increasing agency for our clients, our employees, and humanity.
AE is a software development, data science, and design agency. That part is common. The rest is extraordinary. Founded in 2016, AE has bootstrapped its way to 150+ individuals working to increase human agency through technology. No venture capital. No private equity. No outside shareholders. This allows a longtermist perspective for clients and employees that leads to unparalleled thought-partnership and creativity. Some of the profits from our consulting business are channeled into skunkworks - internal, agency increasing projects we incubate, turning our world-class team into founders themselves. Some are kept and some are sold, like EletricSMS! Profits from these ventures are deployed towards our big hairy audacious goal: the development of a brain computer interface (BCI) operating system that increases human agency. Let our agency increase yours.Looking for work in Software DevelopmentLocated in Los Angeles, United StatesBudget on requestWorks in multiple industriesSpeaks English51-200 members5cube Labs
(0 review)Expert machine learning expertise, on-demand.
5cubeLabs provides world-class machine learning development, from building scalable pipelines, to building models with state-of-the-art performace, to deploying bleeding-edge technologies and techniquesLooking for work in Software DevelopmentLocated in San Francisco, United StatesBudget on requestWorks in multiple industriesSpeaks English1-10 membersJonajo Consulting
(0 review)Delivering AR-powered solutions to fulfill our client’s goals through trust, integrity
Jonajo Consulting is a global digital strategy and software development firm providing AR-powered solutions that drive business growth for clients around the world. Combining the wealth of experience and specialized skills of our team, we offer Web and Mobile App Development, UX/UI Design, and Talent Management services. We value and protect our partners’ interests and ensure their long-term success through innovation and technology. Share your vision with us and we will help you create it!Looking for work in Software DevelopmentLocated in San Francisco, United StatesBudget on requestWorks in multiple industriesSpeaks English11-50 membersDataBrain
(0 review)Build customer facing dashboards, 10x faster
DataBrain helps you create customer facing reports, analytics and dashboards in a few days, so you can accelerate your go-to-market and unlock more revenue from customers.Looking for work in Software DevelopmentLocated in San Francisco, United StatesBudget on requestWorks in multiple industriesSpeaks English11-50 membersWebiotic
(0 review)We take your app idea from concept to launch and share your interest
With a plethora of mobile phones, tablets, smart watches, and computer operating systems on the market, the world of app development is more diverse than ever. Webiotic offers a diverse set of app development services to match including iOS, Android, web, and cross-platform app development. Regardless of the platform, our finished apps undergo a 360-degree quality assurance process to ensure the integrity of your app under every possible scenario.Looking for work in Software DevelopmentLocated in Los Angeles, United StatesFrom €1,000 for Software DevelopmentWorks in multiple industriesSpeaks English1-10 membersScopic Software & Scopic Studios (Marketing Agency)
5(4 reviews)🚀 Your Cost-effective, Cross-continental, Digital Innovation Partner
Top awardedUnlock the full potential of your business with Scopic and Scopic Studios — sister companies combining the power of innovative software development with strategic digital marketing. Scopic delivers cutting-edge custom solutions across web, mobile, desktop, and cross-platform technologies. Together with our digital marketing division, Scopic Studios, we offer a unique end-to-end approach: from ideation and development to growth-focused promotion and lead generation. With over 1,000 products launched and deep specialization in B2B, SaaS, healthcare, and technology brands — and more, we cover the full product lifecycle helping you scale smarter , faster , and profitably . From launching new digital products to scaling established brands, our mission is simple: maximize your return on investment by building exceptional solutions and ensuring they reach, convert, and retain the right audience. Why Work With Us: ✔ Over 1,000 Digital Products Built – Proven experience across industries and platforms ✔ Custom Software Solutions – Tailored development with AI, cloud, and cross-platform expertise ✔ Full-Funnel Marketing Strategies – SEO, Google Ads, Social Media, Content Marketing, and Lead Generation ✔ Creative Design Services – Engaging, user-centered design that drives impact ✔ From Code to Conversion – We don’t just build, we market, grow, and scale your product Certified and Trusted Across Platforms: 🚀 Google Certified Partner 🚀 HubSpot Certified Specialists 🚀 Semrush Certified Experts 🚀 AWS Advanced Tier Partner 🚀 Google Cloud Partner Our international team holds recognized certifications from industry-leading platforms and partners, ensuring your campaigns, products, and digital presence are managed with cutting-edge expertise and global best practices. Our Origin Story: Scopic Studios began as an in-house service within Scopic Software, supporting the launch and growth of hundreds of digital products. As our marketing expertise expanded, we evolved into a standalone brand — now working side by side with Scopic as a sister company, providing full-service digital marketing while staying deeply integrated with the software world. Together, we cover the complete product lifecycle: from strategy, design, and development to market outreach, user acquisition, and brand visibility. 📍 Find us on Clutch: With more than 40+ 5-star reviews ⭐⭐⭐⭐⭐ on https://clutch.co/profile/scopic-software 🌍 Explore our marketing division: https://scopicstudios.com Find us on Guru: 100% positive feedback 🌟 on https://www.guru.com/freelancers/scopic-software We offer free consultations/audits and estimates so feel free to reach out and we'll connect you to an expert!5 works in Software DevelopmentLocated in Boston, United States (+1)From €5,000 for Software DevelopmentWorked in Food (+11)Speaks English, Arabic(+3)201-500 membersDatabay Solutions
5(8 reviews)🇪🇦 Convertimos datos en Conocimiento enTurning data into knowledge 🇩🇪 Daten in Wissen verwandeln
Top awarded📊 Somos Databay Solutions , tu partner tecnológico de confianza especializado en ayudar a las organizaciones a aprovechar al máximo sus datos ofreciendo soluciones personalizadas y servicios de análisis , inteligencia artificial y visualización de datos . 🎯 Nuestro objetivo es impulsar la toma de decisiones informadas y el crecimiento empresarial a través de la utilización estratégica de la información. 👉 Transformamos consistentemente datos brutos en conocimiento perspicaz, construyendo desde aplicaciones o herramientas de datos hasta sistemas de Big Data, BI e IA. Nuestra sede se encuentra en España, sirviendo a empresas europeas con una perspectiva global . Hacemos realidad las visiones de nuestros clientes. Nuestro equipo multidisciplinario ofrece una amplia gama de capacidades internas : ✅Gestión de datos ✅ Servicios AWS y GCP ✅ Servicios de ciberseguridad ✅ Ingeniería de red ✅ Desarrollo de software y aplicaciones. Todo con un firme enfoque en la experiencia del usuario y el diseño corporativo. 📲 Construimos prototipos de alta calidad como la base de nuestros proyectos, demostrándose como una excelente herramienta para demostrar el valor del producto antes del escalado comercial y el inicio del desarrollo. ✔️ Empleamos las últimas tecnologías, aprovechando al máximo nuestra experiencia en Big Data e IA. Nuestro equipo es competente en la creación de soluciones que funcionan sin problemas en varias plataformas y para todos los stack de datos disponibles, centrándose principalmente en AWS, GCP, aunque hemos desarrollado soluciones relacionadas con Azure también. 📈 Nuestras herramientas ayudan a día de hoy a múltiples empresas a crear ventajas competitivas aprovechando el potencial de la toma de decisiones basadas en datos. Confía en Databay Solutions, tu socio para navegar el complejo panorama de datos y llevar tu negocio a nuevas alturas. 🎯 ¿ Estás preparado para impactar en tu negocio y convertir en realidad tu visión de futuro? Contáctanos y nuestro equipo estudiará la mejor manera con la que podemos ayudar a tu negocio . 🖥️ https://databay.solutions/ ✉️ info@databay.solutions 📞 +34 606 21 91 11 _____________________________________________ 📊 At Databay Solutions , we focus on helping organisations make the most of their data by providing customised solutions and services in analytics , artificial intelligence and data visualisation . 🎯 Our goal is to drive informed decision-making and business growth through the strategic use of information . 👉 We consistently transform raw data into insightful knowledge, building from data applications or tools to Big Data, BI and AI systems. We are based in Spain, serving companies across Europe with a global perspective . We make our clients' visions a reality. Our multidisciplinary team offers a wide range of in-house capabilities : ✅ From data management ✅ AWS and GCP services ✅ Cybersecurity services ✅ Network engineering to software and application development. All with a firm focus on user experience and corporate design. 📲 We build high-quality prototypes as the foundation of our projects, proving an excellent tool for demonstrating product value prior to commercial scale-up and early development. ✔️ We employ the latest technologies, making the most of our expertise in Big Data and AI. Our team is proficient in creating solutions that work seamlessly across multiple platforms and for all available data stacks, focusing primarily on AWS, and GCP, although we have developed solutions related to Azure as well. 📈 Today, our tools help many companies to create competitive advantages by harnessing the potential of data-driven decision-making. Trust Databay Solutions, your partner to navigate the complex data landscape and take your business to new heights. 📩 Contact us and our team will study the best way we can help your business . 🖥️ https://databay.solutions/ ✉️ info@databay.solutions 📞 +34 606 21 91 1114 works in Software DevelopmentLocated in Benalmádena, Spain (+1)From €1,000 for Software DevelopmentWorked in Education (+17)Speaks English, German(+1)11-50 membersExponent Partners
(0 review)Exponent Partners helps nonprofits drive better social impact by unlocking the value of (IT)
As a Premium Salesforce.org implementation partner, we build technology for social change so that nonprofits can better manage their program outcomes. As a B Corp and a California Benefit Corporation, we pursue our mission to make the social sector more effective through insights that drive impact. With deep expertise in Education, Human Services, and Philanthropy organizations, we work with nonprofits on the front lines and those who fund these organizations. Our clients are serving their constituents in innovative ways and need systems to track the impact of these interventions. We build whole agency solutions so that nonprofits can track all the data about their nonprofit in one system and look across their organization to measure and improve. We've worked with over 600 large and small nonprofits organization on over 1500 projects in our more than 13-year history as a Partner of Salesforce.org. We are also the developers of Exponent Case Management, an app for human services agencies on the Salesforce AppExchange.Looking for work in Software DevelopmentLocated in San Francisco, United StatesFrom €1,000 for Software DevelopmentWorks in multiple industriesSpeaks English11-50 membersFullStack Labs
(0 review)Software Built Better By World-Class Engineers
FullStack Labs is the fastest growing software consultancy in the Americas. We help organizations like Uber, GoDaddy, MGM, Siemens, Stanford University, and the State of California build distributed software development teams, and deliver transformational digital solutions. As an employee-first company, we focus on hiring the most talented software designers and developers in the western hemisphere, by creating a positive, respectful, and supportive work environment where they can achieve their greatest potential. We’re most proud of: *Offering life-changing career opportunities to talented software professionals across the Americas. *Building highly-skilled software development teams for hundreds of the world’s greatest companies. *Having delivered hundreds of successful custom software solutions, which have positively impacted the lives and careers of millions of users. *Our 4.5-star rating on GlassDoor. *Our client Net Promoter Score of 68, twice the industry average.Looking for work in Software DevelopmentLocated in San Francisco, United StatesBudget on requestWorks in multiple industriesSpeaks English501-1000 members