Dev Technosys offers expert dedicated developers under a flexible Time and Material model to turn your vision into powerful, scalable digital solutions

Hire Developers In California

Bring your vision to life with elite California-based developers. Hire developers in California and tap into one of the world’s most innovative tech ecosystems. Our experienced developers have expertise in various development services such as web development, mobile app development, software development, UI/UX design, and maintenance and support services. You can easily hire our developers in California by using a hiring model such as an hourly basis, contract-based, part-time, or full-time.
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Hire Full-Project Pros From California Today

Our dedicated developers have strong communication skills that can easily handle the client’s project requirements and demands, and maintain transparency in communication. We have strong technical expertise in programming languages such as C++, Python, Java, PHP, and many more.

Our mobile and web development company offers an engaging hiring model, such as part-time, full-time, freelancer, contract-based, and on an hourly basis, enabling businesses to hire Android app developers in California as per their project requirements and demands.

With a strong culture of collaboration, innovation, and speed, our California developers are equipped to turn your vision into scalable, secure, and high-performance solutions. Don’t settle for average developer, partner with professionals who can transform your idea into a robust digital solution and achieve higher success rates.

Vision Builds Future

Daring Vision

Fuels Growth

Strength Lies

In Unity

Together Forging New Paths:

14+ Months
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David K.

Full-Stack Developer – Palo Alto, CA

5 Years of Experience

Skills
  • Angular
  • Node.js
  • Express
  • MongoDB
  • JavaScript
  • Docker
  • Git
  • Google Cloud
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Olivia M.

Mobile Developer – Sacramento, CA

5 Years of Experience

Skills
  • Swift
  • Objective-C
  • iOS Development
  • Firebase
  • REST APIs,
  • Git
  • Jenkins
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James B.

DevOps Engineer – San Jose, CA

6 Years of Experience

Skills
  • AWS
  • Docker
  • Kubernetes
  • Terraform
  • Jenkins
  • Linux
  • Git
  • Python
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Isabella P.

Frontend Developer – Oakland, CA

4 Years of Experience

Skills
  • React
  • TypeScript
  • CSS3
  • HTML5
  • Webpack
  • Git
  • Azure
  • Cypress
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Mia J.

Full-Stack Developer – Fresno, CA

5 Years of Experience

Skills
  • React
  • Node.js
  • Express
  • MySQL
  • JavaScript
  • Docker
  • Git
  • AWS
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Talented developers are accelerating business impact day-to-day

Hire Developers In California to Build Robust Projects

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Website Development

The process of creating, designing, and building websites using front-end and back-end technologies to ensure functionality, responsiveness, and accessibility across various devices and browsers.

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Mobile App Development

Building applications for mobile platforms like iOS and Android using native or cross-platform tools, ensuring smooth performance, responsive design, and integration with device features.

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Custom Software Development

Designing and developing tailored software solutions to meet specific business requirements, improving efficiency, automation, and functionality not offered by off-the-shelf applications.

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API Development and Integration

Creating and connecting APIs to enable secure communication between software systems, ensuring seamless data exchange, third-party service integration, and enhanced functionality.

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Maintenance and Support

Ongoing updates, bug fixes, security patches, and performance improvements to ensure applications remain functional, secure, and compatible with evolving technologies and user needs.

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DevOps and CI/CD Setup

Automating software development, testing, and deployment using DevOps practices and CI/CD pipelines to accelerate releases, improve reliability, and maintain code quality.

Try Expertise Before Hiring

Trusted for delivering results with dedication

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Risk-Free Developer Trial

Test our developers’ talents on your projects for 30 days without any financial commitment or initial cost involved.

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Check Results, Pay Later

You can walk away anytime without paying or hiring permanently if our developers’ work doesn’t fully satisfy your needs.

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Instantly Replace Developers

You can quickly exchange underperforming developers with more capable professionals, maintaining both project deadlines and quality standards effortlessly.

View Available Pricing

Junior Developer

  • Ideal for short-term or task-based work
  • 4+ years of experience
  • Pay as you go
  • Flexible working hours
  • Immediate onboarding

Mid-level Developer

  • For ongoing support and mid-size tasks
  • 7+ years of experience
  • Time-tracked billing
  • Consistent availability
  • Easy replacement options

Junior Developer

  • Suitable for MVP or pilot apps
  • Full-time monthly engagement
  • 900 hours/month cap
  • Basic code reviews
  • Reallocation available

Mid-level Developer

  • Balanced skill + project fit
  • Focused task delivery
  • Team collaboration support
  • Bi-weekly sprint reporting
  • Flexible task assignments

Junior Developer

  • Entry-level pricing with commitment
  • 3-month full-time availability
  • Consistent velocity delivery
  • Priority onboarding
  • Scalable as needed

Mid-level Developer

  • Best for milestone-driven teams
  • Proven track record
  • Embedded into dev workflows
  • 3-month strategic planning
  • Agile optimization

Junior Developer

  • Long-term onboarding for basic needs
  • Stability with low rotation
  • 900 hrs / 6 months
  • Skill enhancement support
  • Optional reallocation

Mid-level Developer

  • Ideal for evolving products
  • Flexible scope evolution
  • Involved in end-to-end cycles
  • Regular milestone tracking
  • Full-stack fluency

We Deliver Scalable Software Powered By Reliable Technologies

  • Java
    Java
  • Ruby
    Ruby
  • Python
    Python
  • Go
    Go
  • C++
    C++
  • Django
    Django
  • Spring Boot
    Spring Boot
  • Koa.js
    Koa.js
  • Gin
    Gin
  • Phoenix
    Phoenix
  • Next.js
    Next.js
  • Svelte
    Svelte
  • Ember.js
    Ember.js
  • Alpine.js
    Alpine.js
  • Backbone.js
    Backbone.js
  • Maven
    Maven
  • Make
    Make
  • Parcel
    Parcel
  • Grunt
    Grunt
  • Rollup
    Rollup
  • SQLite
    SQLite
  • MongoDB
    MongoDB
  • Redis
    Redis
  • DynamoDB
    DynamoDB
  • CockroachDB
    CockroachDB
  • Jest
    Jest
  • Mocha
    Mocha
  • Enzyme
    Enzyme
  • pytest
    pytest
  • Appium
    Appium
  • Jenkins
    Jenkins
  • CircleCI
    CircleCI
  • Travis CI
    Travis CI
  • Kubernetes
    Kubernetes
  • Helm
    Helm
  • Prettier
    Prettier
  • Figma
    Figma
  • Sketch
    Sketch
  • Heroku
    Heroku
  • Zoom
    Zoom

Professionals Delivering Powerful Backend Performance Daily

Top 3%

Seasoned Experts

We vet every developer’s technical skills and reliability before hiring, guaranteeing your projects have access to elite verified professionals.

34+

Driving Scalable International Success

Our expertise ensures the development of quality digital platforms that successfully engage and grow your target audience reach.

4.9/5

Reliable Feedback, Earned Forever

Holding an exceptional 4.9 rating, we foster trusted, smooth collaborations that make a difference for every client we serve.

Why Choose Us to Hire Developers in California for Mobile and Web App Development?

Our skilled development team delivers high-quality solutions tailored for diverse industries, ensuring projects are completed efficiently and on schedule, meeting your business goals with precision and professionalism every time.

  • Expert Talent

    Our California developers have proven expertise in mobile and web app development, delivering innovative and high-quality solutions tailored to your needs.

  • Market Understanding

    Local developers understand California’s tech trends and user preferences, enabling apps that connect effectively with your target audience.

  • Flexible Hiring

    Choose from flexible hiring models that allow easy scaling of your development team without compromising quality or deadlines.

  • Transparent Communication

    We maintain clear, consistent communication to keep you updated and involved throughout the entire app development process.

  • Timely Delivery

    We prioritize meeting deadlines and delivering your mobile and web apps on time, ensuring your business goals stay on track.

Find Expert California Developers Now to Accelerate Full-Stack Development!

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Redefining Industries with Modern Solutions

Banking & Finance

Hire iPhone app developers in California to build secure, scalable banking and finance solutions that streamline digital payments, enhance user experiences, ensure regulatory compliance, and support seamless financial management for modern institutions and fintech startups.

  • Secure Payment Gateways
  • Regulatory Compliance Tools
  • AI-Based Risk Analysis
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Healthcare

Hire skilled developers in California to help you make healthcare apps that are HIPAA-compliant. From telemedicine apps to EHR systems, these solutions streamline patient management, enhance diagnostics, and support secure communication between patients and healthcare professionals.

  • Telemedicine Integration
  • Electronic Health Records
  • HIPAA-Compliant Security
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Education

California developers create robust EdTech platforms with interactive learning modules, virtual classrooms, and secure assessments. These solutions empower institutions and educators to deliver accessible, personalized, and engaging education experiences across devices and geographies.

  • Learning Management System
  • Progress Tracking & Analytics
  • Secure Online Assessments
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Logistics & Supply Chain

Develop efficient logistics and supply chain management systems with California developers. Solutions include real-time tracking, warehouse automation, and predictive analytics that optimize delivery, reduce costs, and enhance inventory and fleet management operations.

  • Real-Time Vehicle Tracking
  • Route Optimization Algorithm
  • Driver & Staff Management
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Travel & Hospitality

Hire California developers to build travel and hospitality platforms that offer seamless booking systems, real-time updates, and customer loyalty features, enhancing the user experience and operational efficiency for agencies, hotels, and tourism businesses.

  • Geo-Based Suggestions
  • Loyalty Program Integration
  • Automated Itinerary Generator
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Real Estate

Hire California-based developers to build high-performing real estate platforms featuring virtual property tours, CRM integration, listing management, and seamless communication tools, designed to simplify property search, transactions, and client engagement.

  • Advanced Property Search Filters
  • Agent-Buyer Chat Support
  • Listing Management System
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Entertainment & Media

California-based developers deliver interactive entertainment and media solutions, including video streaming apps, content platforms, and immersive AR/VR experiences, enabling brands to engage global audiences with high-quality, personalized digital entertainment services and real-time broadcasting.

  • High-Quality Video Streaming
  • Social Media Sharing Tools
  • Live Broadcasting Features
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Ecommerce

Boost online sales with custom e-commerce platforms built by expert California developers. These scalable solutions offer intuitive interfaces, secure transactions, and seamless integrations for B2B and B2C models, driving engagement and increasing customer retention.

  • Customizable Product Catalog
  • Secure Checkout System
  • Order Tracking System
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Dev Technosys Builds Scalable Mobile and Web Applications

Dev Technosys offers expert mobile and web app development services, building high-quality digital solutions with modern functionalities that provide excellent usability and scalability for businesses of all sizes.
  • Present Your App Concept

    We offer developers by closely reviewing your project objectives and studying current market movements in detail.

  • Evaluate Programming Expertise

    We conduct thorough skill tests for developers, assisting clients in confidently choosing the right candidates for their needs.

  • Schedule Live Interviews

    Our platform allows businesses to interview candidates online, evaluating their technical expertise and approach to solving problems effectively.

  • Pick Professionals, Begin Projects

    After developer selection, begin your project smoothly while we efficiently manage all document processes on your behalf.

Success is Built on Collaborative And Unified Teams

Our team develops sophisticated digital solutions delivering seamless user interfaces, comprehensive security protocols, and scalable backend systems that empower organizations to boost operational efficiency, stay agile in market dynamics, and sustain long-term growth amid continuous digital transformation.

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Frequently Asked Questions

How Much Does it Cost to Hire Developers in California?

The cost to hire developers in California is around $15 to $25 or greater, based on the project complexity. The overall hiring cost can fluctuate due to various factors such as working experience level, skill set, developers' location, and more.

How Much Time Does it Take to Hire Developers in California?

Hiring developers in California typically takes between 3 and 6 weeks, depending on factors like skill requirements, interview rounds, and candidate availability. The process includes sourcing, screening, interviewing, and onboarding, which can vary by company size and urgency. Efficient hiring strategies can significantly shorten this timeline.

What Hiring Models Are Available for Developers in California?

Hiring models for California developers include full-time employment, part-time contracts, freelance gigs, and dedicated remote teams. Clients can choose flexible options like hourly, fixed-price, or project-based contracts, enabling tailored solutions that fit budgets, timelines, and specific project requirements for optimal development outcomes.

How Do Developers Handle Maintenance and Support Post-Deployment?

Developers handle post-deployment maintenance and support by monitoring application performance, promptly addressing bugs, and implementing updates or enhancements. They provide ongoing technical assistance, ensure system security, and offer scalable solutions to adapt to user needs, ensuring the software remains reliable, efficient, and up-to-date throughout its lifecycle.

How Do You Manage Time Zone Differences and Ensure Timely Delivery?

We deal with different time zones by planning work hours that combine, using good communication tools, and setting up regular check-ins. Clear project timelines and agile workflows ensure timely progress. Our team fosters collaboration across zones, minimizing delays and maintaining productivity to deliver projects on schedule despite geographic distances.

How Do You Ensure Code Quality and Performance?

We ensure code quality and performance through rigorous code reviews, automated testing, and continuous integration. Our developers follow best practices and coding standards, use performance monitoring tools, and optimize code regularly. This process guarantees reliable, efficient, and maintainable software that meets client expectations consistently.

Does Your Company Sign an NDA to Protect a Client’s Project Idea?

Yes, our mobile app development company in California strictly signs a Non-Disclosure Agreement (NDA) with every client to safeguard project ideas. This legal commitment ensures complete confidentiality, protecting your intellectual property and sensitive information throughout the development process and beyond, giving you peace of mind.

How Can I Connect to Your Company to Discuss Project Requirements?

You can connect with our company easily by visiting our website’s contact page, sending an email, or calling our support team. We also offer live chat and scheduling options to discuss your project requirements promptly and provide personalized consultation.

Why Should I Hire Mobile App Developers in California From Your Company?

Hire California developers from our company for vetted, skilled talent, seamless communication, and flexible hiring models. We promise on-time service, strong solutions, and unwavering help. Our local expertise combined with industry best practices guarantees your project’s success and long-term growth in a competitive market.

Can I Interview the Developers Before Hiring?

Yes, of course, we allow clients to interview developers before hiring to ensure the perfect fit. This process allows you to assess technical skills, communication, and cultural compatibility firsthand, helping you make informed hiring decisions and build a strong, productive development team.

Testimonial

1000+

Countless Transformative Experiences
with Dev Technosys

70 Reviews on Clutch

Fantasy Betting App

"I was blown away by the seamless experience of our fantasy betting app. The UI is sleek, and real-time data integration is flawless. The team understood our vision and delivered beyond expectations. Our user engagement skyrocketed, and revenue doubled within months!"

Client Photo
James Walker

USA

Meditation App

"Building a meditation app that truly soothes the mind was our dream, and this team made it a reality. From immersive audio features to personalized mindfulness journeys, everything is top-notch. Our users love the experience, and retention rates have never been better!"

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Emma Lewis

UK

Fintech App

"Security and speed are critical in fintech, and our app excels in both. The team built an intuitive, high-performance platform with advanced encryption and instant transactions. We’ve gained the trust of thousands of users, and our growth in the financial sector has been remarkable!"

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Luca Moretti

Europe

NFT Marketplace Platform

"Our NFT marketplace is now a game-changer in the digital asset world. The team delivered a highly secure, scalable, and visually stunning platform. The smart contract integration is seamless, and user engagement is at an all-time high. Couldn’t have asked for a better partner!"

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Aisha Al-Farsi

UAE

Generative AI

"AI innovation requires precision, and this team nailed it. Our generative AI app produces stunning, realistic results with lightning-fast processing. The algorithm customization exceeded our expectations, and we’ve seen a massive increase in user adoption. Truly a cutting-edge development team!"

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Hiroshi Tanaka

Japan

Our Offices

We Proudly Shines Globally, Featured by Renowned Publishers!

  • india office
    United States of America

    5668 e 61st street ste 2000 #360 commerce, california 90040, USA

  • india office
    United Kingdom

    60 st martins lane, covent garden wc2n 4js, London

  • india office
    United Arab Emirates

    DIP 1 - C.E.O Building - Office 613 Dubai, 500001

  • india office
    New Zealand

    188 Quay Street Auckland, AUK 1010

LET’S COLLABORATE

LET’S WORK
TOGETHER

Dev Technosys

Serving in 70+ countries for software development

United States (USA), United Kingdom (UK), Singapore, Germany, Canada, Australia, Ireland, Dublin, ,New Zealand , Netherlands, Norway, United Arab Emirates (UAE) , Saudi Arabia , Qatar, Finland, Mexico, Switzerland, Spain, France, etc