Looking for staff augmentation services in California to enhance your team's capabilities? DesignRush is here to help you connect with trusted agencies that have partnered with brands like VMware and Pizza Hut. With over 1M monthly visitors and 40,000+ vetted agencies, our platform is designed to help you find the right talent for your needs. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Best California Staff Augmentation Company Rankings
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × California × Automotive × $10,000 - $25,000 ×Clear Filters
Right Tail provides a high-performance Product Software Development and IT Staff Augmentation team built for speed, precision, and outcomes. We partner with startups, scale-ups, and enterprise technology companies to design, build, and scale world-class digital products...
Top Services:
Staff Augmentation
Software Development
Mobile App Development
AI Development
Blockchain
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Location
San Francisco, California
Number of Employees
250 - 499
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
14 Projects Listed
Right Tail Services
Staff Augmentation
Software Development
Mobile App Development
AI Development
Blockchain
Software Testing
Web Design
Web Development
UI/UX Design
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Chia
Permuto Capital
Albin AI
Pent AI
Saudi Aramco
Data sourced from the agency's DesignRush profile
Right Tail Reviews & Testimonials
Mansoor Khan Software Engineer at Kavtech Sol
5.0★
Software Development Review from Mansoor Khan
I am very impressed with the software development services provided by this company. Their team is technically proficient and delivered a high-quality, scalable product that met all our requirements. The code is clean, and the final result exceeded our expectations. Highly recommended for any complex development needs.
John Fitzpatrick Global Capital Procurement Excellence Leader at The Chemours Company
5.0★
Web Design Review from John Fitzpatrick
Right Tail delivered a professional and visually appealing website that aligned perfectly with our brand and business goals. Their team focused on modern design, responsive layouts, and smooth user navigation. Communication throughout the project was clear, and they remained responsive to feedback. The final website performs well across both desktop and mobile devices. Overall, Right Tail provided a reliable and high-quality web design experience.
Gohar Asadullah Technical Executive at AMR logistics
5.0★
Software Testing Review from Gohar Asadullah
Right Tail Corp built internal software development tools to automate our enterprise operations, and the experience was outstanding. Their team delivered efficient, well-structured solutions that significantly streamlined our processes. The quality of work, communication, and professionalism throughout the project was exceptional. Highly recommended for any company looking for reliable development partners.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Top-rated Mobile Apps, AI/ML, Blockchain Development Company.
Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in web development, Top-rated Mobile App Development, and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help...
Top Services:
Mobile App Development
Web Development
WordPress Website Design
eCommerce Development
Digital Services
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Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
15 Projects Listed
Junkies Coder Services
Mobile App Development
Web Development
WordPress Website Design
eCommerce Development
Digital Services
Blockchain
AI Development
DevOps Consulting
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mr Kabadiwala
Source Vehicle
Mashorah for Research and Innovation
Odoo
DAOnation
i-Stem
EMAAR
Data sourced from the agency's DesignRush profile
Junkies Coder Reviews & Testimonials
Beranger Dumont General Manager at BPI Real Estate Poland
5.0★
Mobile App Development Review from Beranger Dumont
Junkies Coder delivered an excellent mobile app for BPI Real Estate Poland, combining strong technical skills with a clear understanding of our business goals. From the start, they were professional, responsive, and focused on user experience. The app was designed with a clean, modern interface that made property browsing, filtering, and agent contact smooth and intuitive. Built using React Native, it launched seamlessly on both Android and iOS platforms, with features like advanced search, map integration, push notifications, and bilingual support. The team managed the project efficiently using agile methods, kept us informed with regular updates, and quickly implemented feedback. They also ensured strong backend integration with our property database and CRM. Testing was thorough, and the final app was stable, fast, and secure. Since launch, we've seen a noticeable increase in user engagement and property inquiries. Junkies Coder also provided great post-launch support, helping us refine features and monitor performance. Overall, they exceeded our expectations and delivered a product that added real value to our business. We highly recommend them for any mobile app development needs.
Volodymyr Fedak CEO at IT Svit
5.0★
Mobile App Development Review from Volodymyr Fedak
Create a React app and an iOS and Android app using React Native after designing every screen in Figma. They were able to complete each milestone on schedule once we divided the project into many due dates and milestones.
George Tekelis Founder & CEO at ApoMechanis
5.0★
Mobile App Development Review from George Tekelis
Junkies Coder thoroughly examined our current platform, identifying problems and potential enhancements. They provided a product plan, thorough wireframes, and technical suggestions for scalability. Enhancements to user flow, UI/UX improvements, and recommendations for automating crucial procedures like job delegation and budget tracking were also part of their work.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We are a full-cycle IT development company that designs and creates perfect solutions based in the US with HQ in Walnut, California. Our experience in diverse marketplaces allows us to offer high-level service to our clients with a clear understanding of their need for flexibility, speed, and agility...
Top Services:
Mobile App Development
Software Development
AI Development
UI/UX Design
Web Development
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Location
Walnut, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
4 Projects Listed
Ptolemay Services
Mobile App Development
Software Development
AI Development
UI/UX Design
Web Development
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Samsung
Knauf
Tilda RetailCRM
Coca-Cola
Roonyx INC
Sola
Technaxis
Arsidian LLC
Cumulative Business Solutions LLC
Tegen LLC
Data sourced from the agency's DesignRush profile
Ptolemay Reviews & Testimonials
Vladimir Drogan ceo at roonyx
5.0★
Mobile App Development Review from Vladimir Drogan
They are the top app developers Ive ever worked withI'm most impressed with Ptolemay's ability to properly plan the process, manage their work, and communicate early about what it will take. They're clearly experienced, understand what's needed, and are truthful and honest about it. With Ptolemay, I don't have to worry about the ongoing process since all updates are easy to access.
Ekaterina Rebus Marketing Manager at MetaLamp
4.8★
Mobile App Development Review from Ekaterina Rebus
They are true experts in mobile app development!The most important thing to us when working with any company is that they take responsibility for the work they do and show a high level of expertise in their field. We have never worked with a company that has demonstrated such dedication to their craft as Ptolemay. They have always shown up prepared and ready to get started on the project at hand, and they have even gone above and beyond in order to produce exceptional products.
Анастасия Головенко Review from Google
5.0★
Анастасия Головенко's Review Sourced from Google
We cooperate with Ptolemay for the last couple of years in terms of outstaffing demands. As we have already worked on more than 6 big projects, they have proven themselves as a reliable partner that provide high quality developers. Despite the difficulty of the position we need, they are always ready to involve their team to help us cover the demand. Even though any cooperation tend to have its own issues and misunderstanding, the Ptolemays’ team has always been open for resolving problems and finding compromise
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Yellow Systems has a track record of assisting Y Combinator startups, Fortune 500 companies, and various clients. Get in touch with us to know more!...
Top Services:
AI Development
Software Development
Staff Augmentation
Web Development
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
Yellow Systems Services
AI Development
Software Development
Staff Augmentation
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Developer Bazaar Technologies is a Top AI Development company building custom Mobile App & Software Development and specializing in building AI Solutions delivering mesurable outcome...
Top Services:
Mobile App Development
eCommerce Development
Software Development
IT Services
Staff Augmentation
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Location
Fremont, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
6 Projects Listed
Developer Bazaar Technologies Services
Mobile App Development
eCommerce Development
Software Development
IT Services
Staff Augmentation
AI Development
CRM Consulting
Software Testing
Wearables
ERP Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sakshi Jain Sales Manager at Heliverse Technologies
5.0★
Mobile App Development Review from Sakshi Jain
We collaborated with Developer Bazaar Technology to build an on-demand service app and were impressed by their expertise, timely delivery, and seamless communication. Using Flutter, they developed a user-friendly, feature-rich app tailored to our needs, with excellent post-launch support ensuring smooth operations. The app has enhanced our efficiency and customer satisfaction, and we highly recommend them for quality app development.
SHIVMOHAN MISHRA Developer at Tarkik Tech
5.0★
Mobile App Development Review from SHIVMOHAN MISHRA
The projects success was evident through several measurable outcomes. Post-launch, we observed a significant increase in user engagement and a growing number of service bookings through the app. User feedback was overwhelmingly positive, highlighting the apps ease of use and the convenience it provided
Ashish Sharma Business development Manager at Oaktree Software pvt ltd
5.0★
Mobile App Development Review from Ashish Sharma
We hired Developer Bazaar Technologies to develop a user-friendly and efficient car rental app using Flutter to streamline our car rental operations and enhance customer experience.The scope of work included developing a cross-platform car rental app using Flutter, which involved creating user registration and login features, car listing and booking functionalities, payment gateway integration, real-time GPS tracking, and an admin panel for managing bookings and customer data. Key deliverables included the fully functional app, comprehensive testing, and post-launch support.The measurable outcomes included a significant increase in online bookings, positive user feedback on app usability, and a reduction in manual processing time for car rentals. The app achieved a 4.8-star rating on app stores within the first three months of launch.Their project management was excellent. They delivered all milestones on time and were very responsive to our needs, providing regular updates and promptly addressing any issues that arose during development.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AI-ready Senior Engineers and Dedicated Teams in ~60 hours
Founder-led IT staff augmentation for small-mid companies. We solve problems you haven't fully scoped yet...
Top Services:
eCommerce Development
Software Testing
AI Development
Mobile App Development
Software Development
Show more
Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
UASOFTDEV Services
eCommerce Development
Software Testing
AI Development
Mobile App Development
Software Development
VR/AR
Blockchain
Staff Augmentation
DevOps Consulting
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dwelly
Managed IT Experts
Hazy
Data sourced from the agency's DesignRush profile
UASOFTDEV Reviews & Testimonials
Khrystyna Sliana Digital Marketing Manager at Red Jumpers Agency
5.0★
DevOps Consulting Review from Khrystyna Sliana
We hired a DevOps engineer from UASOFTDEV to handle a multi-entity AWS infrastructure split. The project was completed on schedule, with zero downtime and great attention to security and data integrity. Recommended.
Leonid Viktorov СЕО at Biz Adviser
5.0★
Dedicated Team Augmentation Review from Leonid Viktorov
I am the CEO of Biz Adviser, a business consulting company. We work with companies on strategic business initiatives, digital transformation, and improving business performance. We partnered with UASOFTDEV when we urgently needed additional engineering capacity. I was looking for proven senior developers and did not have time to spend weeks sourcing candidates and conducting multiple interviews. UASOFTDEV offered to provide vetted Ukrainian developers within 60 hours, which was exactly what we needed. The team provided senior engineers with strong technical expertise and excellent communication skills. We worked with developers across PHP, Node.js, Python, and React, depending on the project requirements. They were reliable, proactive, and able to understand not only the technical tasks but also the broader business context. The developers contributed to several important initiatives, including the implementation of an AI agent, and helped us move projects forward faster while keeping development costs under control. UASOFTDEV delivered what they promised. The process was straightforward, communication was reliable, and the developers were able to start working quickly without compromising on quality. The pricing was a good fit for our budget, and the overall value for cost was excellent. I also appreciated the cultural fit and the team's ability to communicate effectively and take ownership of their work. I would definitely recommend UASOFTDEV to companies looking for reliable staff augmentation with senior Ukrainian developers. They are a trustworthy partner that can provide strong engineering talent quickly and help businesses deliver important initiatives without the overhead of a lengthy hiring process.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AI | Gen-AI | Blockchain | IT Staff Augmentation | Mobile App
Quytech is a leader in digital innovation of global startups, SMEs, and Fortune 500 organizations. With 14+ years of experience and strong technology expertise, we deliver digital-first experiences that help businesses stay competitive.View the Quytech Reviews, Portfolio, and Services...
Top Services:
Mobile App Development
AI Development
Blockchain
IoT
Software Development
Show more
Location
Walnut, California
Number of Employees
100 - 249
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
Quytech Services
Mobile App Development
AI Development
Blockchain
IoT
Software Development
Big Data Analytics
Staff Augmentation
eCommerce Development
DevOps Consulting
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Gabriel
Eastman
Illusio
Honda
Marks-Spencer
Petrofac
Classic polo
Godfrey Phillips India Limited
Pernod Ricard
Polycab
Data sourced from the agency's DesignRush profile
Quytech Reviews & Testimonials
Guru Hariharan CEO at CommercelQ
5.0★
Mobile App Development Review from Guru Hariharan
I engaged Quytech to create an exciting and engaging website for our users. Additionally, by assisting our users in achieving their goals and encouraging repeat visits, they aid to increase our users' conversion rates. They met our deadlines and were always available to answer questions. They collaborate well with us and have excellent communication abilities.
Jonathan Woodrow CEO at LivingPath
5.0★
Mobile App Development Review from Jonathan Woodrow
QUYTECH project management was exemplary. They delivered items on time, meeting all project milestones and deadlines. Their team was highly responsive to our needs, promptly addressing any queries or modifications that arose during the development process. Their proactive approach and ability to suggest innovative solutions added value to the project. We recommend them to others
Lyn Bryan CEO at Major Tom
5.0★
Web Development Review from Lyn Bryan
I hired Quytech to develop a site that thrills and engage our users. They also help to improve our users conversion rate by helping them in leading their objective and keep them coming back. They delivered the project on time and respond to our needs anytime. Their communication skills is also good with us and also have good teamwork skills.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
Scale eCommerce growth with a team thats done it before
DYODE is an industry-recognized eCommerce agency based in Fullerton, CA (Orange County), founded in 2016 by two former heads of eCommerce from PacSun and Tilly's. Staffed with industry veterans, the team has sat on the brand side and operates as an extension of your team, not a vendor. With 200+ brands served...
Top Services:
UI/UX Design
Web Development
Web Design
eCommerce Development
Graphic Design
Show more
Location
Fullerton, California
Number of Employees
Under 49
Average Hourly Rate
$125/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
8 Projects Listed
DYODE Services
UI/UX Design
Web Development
Web Design
eCommerce Development
Graphic Design
Digital Services
Digital Marketing
Staff Augmentation
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Best Tech Recruiters & Tech Staffing Agency in Los Angeles, CA & Austin, TX - Rapid Growth Hiring, saving you time & money!...
Top Services:
HR Outsourcing
Staff Augmentation
Location
Marina del Rey, California
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Fabric Staffing Services
HR Outsourcing
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Discord
Twitter
HeadSpace
Grindr
Google
AppliedVR
Wonolo
Cover
Guitar Center
Discover Channel
Data sourced from the agency's DesignRush profile
Fabric Staffing Reviews & Testimonials
Kabir Shukla Review from Google
5.0★
Kabir Shukla's Review Sourced from Google
Have been working with Fabric for years, both when hiring and looking to get hired. Could not recommend more strongly. Rory and team care genuinely, ensuring the hiring process is a true partnership. I've recommended Fabric to others and all had an equally positive experience.
Alex Rupprecht Review from Google
5.0★
Alex Rupprecht's Review Sourced from Google
I worked with Fabric Staffing during my most recent job search, specifically with Tom who was amazing! With their help, I was able to land a good software engineering role.I sometimes get a little bit of interview anxiety. Tom was great and was able to help coach me with some practice sessions, and it really helped with my confidence in the actual interviews. I got the clear impression that they wanted to place me somewhere that would be a good fit.I'll definitely work with Fabric Staffing again in the future!
Kyle Y Review from Google
5.0★
Kyle Y's Review Sourced from Google
I was let go from my senior software engineer position in April of 2022. Fortunately, the job market was hot at the time, and I was practically swarmed by recruiters on Linkedin. However, Marissa from Fabric Staffing was easily the best recruiter collaboration I experienced during my hunt.She recognized my specific skill set and gathered my interests and salary requirements. She then matched me with two companies that fit my profile very well -- one in a similar industry that I was already working in, and one that was a fascinating opportunity that I could adapt to. She was always down-to-earth but bright and understanding during the process, where many other recruiters were robotic or were coming off as super insincere. I felt like I could be direct with her and she'd be pragmatic and honest. She was able to ease any anxiety I had about being let go before interviewing, and I ultimately selected one of the two positions she approached me with. I've been happy with my placement since then.I definitely recommend using recruiters like Marissa if you'd like to fill your open positions with carefully selected people that are suited to your company's culture. And as a candidate, I'd definitely be happy to work with Marissa and Fabric Staffing again.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AI-First Engineering | Agentic AI | Product Engineering | Enterprise Software | Digital Transformati
Appventurez is a global AI and digital transformation company specializing in custom software, mobile app, web, and enterprise application development. We build scalable technology solutions that help businesses innovate, automate, and grow...
Top Services:
Mobile App Development
Web Development
Software Development
VR/AR
eCommerce Development
Show more
Location
San Jose, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
8 Projects Listed
Appventurez Mobitech Services
Mobile App Development
Web Development
Software Development
VR/AR
eCommerce Development
IoT
AI Development
CRM Consulting
Staff Augmentation
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
HOLCIM
Ever Friends AI
ENUNCIA.AI
Digishayak
Tattoo Planet
Electronica Finance Limited (EFL)
Ezipay
Melto
Zoës Kitchen
Adviceme
Data sourced from the agency's DesignRush profile
Appventurez Mobitech Reviews & Testimonials
Martin Larsen Founder at Balloner i byen
4.8★
WordPress Website Design Review from Martin Larsen
Appventurez Mobitech is developing a customizable dashboard that allows users to track and manage shipments. They create backend panels and implement UI / UX designs provided by internal stakeholders.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Digica is a leading provider of Artificial Intelligence consultancy services. Digica is a global provider of software solutions that is at the front of the transformation ushered in by artificial intelligence. Our work is making a significant impact not just on our customers' businesses but also on the world...
Top Services:
AI Development
Software Development
IoT
Staff Augmentation
Business Consulting
Show more
Location
San Jose, California
Number of Employees
100 - 249
Average Hourly Rate
$80/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Digica Services
AI Development
Software Development
IoT
Staff Augmentation
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empowering Businesses Through AI- Driven Digital Transformation
Brightter is a global AI-driven digital transformation company based in San Francisco. We have partnered with forward-thinking businesses for over a decade to create exceptional digital experiences. Our expertise spans AI transformation, brand strategy, website development, web applications, and search engine...
Top Services:
Digital Services
Graphic Design
Branding
Digital Strategy
Web Design
Show more
Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
$10,000 - $25,000
Brightter Inc. Services
Digital Services
Graphic Design
Branding
Digital Strategy
Web Design
Web Development
WordPress Website Design
SEO
Mobile App Development
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
BM Cloud Consultancy is ultimate solution provider of salesforce cloud services, staffing and augmentation and Salesforce Training and Development...
Top Services:
CRM Consulting
ERP Consulting
Staff Augmentation
Cloud Consulting
IT Services
Show more
Location
California City, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
BM Cloud Consultancy Services
CRM Consulting
ERP Consulting
Staff Augmentation
Cloud Consulting
IT Services
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Croma
OTIS
Davita KindeyCare
Verizon
Open Seasame
Data sourced from the agency's DesignRush profile
BM Cloud Consultancy Reviews & Testimonials
Muskan Saini Review from Google
5.0★
Muskan Saini's Review Sourced from Google
The BMC Cloud site is user-friendly, well-designed, and easy to navigate. The information is clearly presented, and the overall experience is smooth and professional. A few sections could be made more interactive, but overall, it is a good and informative website.
Gaurav Review from Google
5.0★
Gaurav's Review Sourced from Google
Happy with implementation of crm for my retail business. Bm cloud help me with Salesforce data 360.Now it's very easy workflow of commerce.
Sitender Yadav Review from Google
5.0★
Sitender Yadav's Review Sourced from Google
Experience with bm cloud was excellent and they have skilled professional who gave reliable staff recruitment as team hiring for my enterprise.Overall you trust bm cloud for staff hiring
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews