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Best freelance User Researchers in California to hire in 2025

Looking to hire User Researchers in California for your next project? Browse the world’s best freelance User Researchers in California on Contra.

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Katie Mendoza
Sunnyvale, USA
Cover image for UX Research & Design - Cryptocurrency Website
Cover image for Hashimotive Healthcare Application
Cover image for Heuristic Evaluation of Blueprint Software
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User Researcher(1)
Cover image for ✧ Introducing Triply: a smart travel itinerary app
Cover image for ✧ Revamp Information Hiearchy within Sofia Health
Cover image for ✧ Onboarding for Sofia Health's Practitioner's Web and App
Cover image for ✧ Roomi in Web and App
User Researcher(5)
Cover image for TeamingUp - A Social Media App
Cover image for Ryse Bakery
Cover image for Toxicity Study
Cover image for HealthU - An Initiative for Mental Health
User Researcher(3)
Cover image for Zoba: UI Design & Product Strategy
Cover image for YouTube: Payment UX Optimization
Cover image for BRX AI: Product Strategy & Onboarding
Cover image for Furca: Product Design, Branding & Website
User Researcher(2)
Cover image for End-to-end productivity tool for medical teams
Cover image for 0 -> 1 educational & collaborative responsive web platform
Cover image for Responsive web-based app for custom-made serums
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User Researcher(2)

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Explore projects by User Researchers in California on Contra

Cover image for Toxicity Study
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83

Toxicity Study

Cover image for Ryse Bakery
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168

Ryse Bakery

Cover image for TeamingUp - A Social Media App
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244

TeamingUp - A Social Media App

Cover image for ✧ Roomi in Web and App
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58

✧ Roomi in Web and App

Cover image for ✧ Onboarding for Sofia Health's Practitioner's Web and App
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83

✧ Onboarding for Sofia Health's Practitioner's Web and App

Cover image for ✧ Revamp Information Hiearchy within Sofia Health
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96

✧ Revamp Information Hiearchy within Sofia Health

Cover image for ✧ Introducing Triply: a smart travel itinerary app
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38

✧ Introducing Triply: a smart travel itinerary app

Cover image for ✧ Boost Accessibility within SquareSpace
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7

✧ Boost Accessibility within SquareSpace

Cover image for YouTube: Payment UX Optimization
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7

YouTube: Payment UX Optimization

Cover image for Zoba: UI Design & Product Strategy
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12

Zoba: UI Design & Product Strategy

Cover image for Data Analytics SASS | Landing Page | Figma
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5

Data Analytics SASS | Landing Page | Figma

Cover image for Ticketmaster: UX Research & Storyboarding
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7

Ticketmaster: UX Research & Storyboarding

Cover image for BarcView - Pet Accessories | Landing Page
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3

BarcView - Pet Accessories | Landing Page

Cover image for Room MD 👨🏻‍⚕️
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15

Room MD 👨🏻‍⚕️

Cover image for Therapy Panda 🐼
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8

Therapy Panda 🐼

Cover image for Moments 🌍
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14

Moments 🌍

Cover image for End-to-end productivity tool for medical teams
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4

End-to-end productivity tool for medical teams

Cover image for 0 -> 1 educational & collaborative responsive web platform
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2

0 -> 1 educational & collaborative responsive web platform

Cover image for User Research & Web Page Optimization for Healthcare Provider
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26

User Research & Web Page Optimization for Healthcare Provider

Cover image for UX Research & Design - Cryptocurrency Website
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16

UX Research & Design - Cryptocurrency Website

Cover image for Revamping an E-commerce website
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21

Revamping an E-commerce website

Cover image for Mind Nourish Mobile App | UX/UI Design
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13

Mind Nourish Mobile App | UX/UI Design

Cover image for Aggregator for politically balanced news
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6

Aggregator for politically balanced news

Cover image for Project & Resources Management App
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4

Project & Resources Management App

Cover image for Wim Hof Method App
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19

Wim Hof Method App

Cover image for Sofar Sounds re-design
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20

Sofar Sounds re-design

Cover image for Zillow Property Disclosure
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1

Zillow Property Disclosure

Cover image for sune: Video-based shopping app
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2

sune: Video-based shopping app

Cover image for Microsft MileIQ AI Recommendations
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3

Microsft MileIQ AI Recommendations

Cover image for Creator Storefronts
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30

Creator Storefronts

Cover image for Mobile App Design for a Startup
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2

Mobile App Design for a Startup

Cover image for Mozilla User Testing — Carolyn Jaeger Designs
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0

Mozilla User Testing — Carolyn Jaeger Designs

Cover image for 🗺️ Tag-Along
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2

🗺️ Tag-Along

Cover image for Bus Aide
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5

Bus Aide

Cover image for Intern Guys
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24

Intern Guys

Cover image for Tech Start-up SaaS Mobile and Desktop Rewrite
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1

Tech Start-up SaaS Mobile and Desktop Rewrite

Cover image for GREENPOST 
At-home composting service
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0

GREENPOST At-home composting service

Cover image for Field Worker Experience
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0

Field Worker Experience

Cover image for Symphony - Cancer Patient Experience
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0

Symphony - Cancer Patient Experience

Cover image for YouTube: Creating an Autoplay List Feature
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1

YouTube: Creating an Autoplay List Feature

Cover image for COD Multiple Projects
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1

COD Multiple Projects

Cover image for Puzzmatic: Branding
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2

Puzzmatic: Branding

Cover image for Schoolhaus
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14

Schoolhaus

Cover image for OLYMPIA
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11

OLYMPIA

Cover image for Usability Testing for a University App
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12

Usability Testing for a University App

Cover image for Cross-Cultural Usability Testing
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12

Cross-Cultural Usability Testing

Cover image for BrewStash
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1

BrewStash

Cover image for FinDragon
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1

FinDragon

Top services from User Researchers in California on Contra

FAQs

When defining deliverables for a freelance user research project, it's important to consider the specific goals of the research, such as understanding user behavior or identifying user needs. Clearly outline the format for deliverables, such as written reports, presentations, or user journey maps. Establish timelines for deliverables to ensure the project remains on track and consider including a review period where you can provide feedback and request adjustments if needed.
To ensure a smooth onboarding process, provide the freelance user researcher with all necessary project details upfront. This includes background information about your company, your target audience, goals of the research, and any existing research or data. Schedule an introductory meeting to discuss your expectations and answer any preliminary questions. Also, ensure that the researcher has access to any tools, platforms, or software they will need to conduct their research effectively.
Effective management and communication with a freelance user researcher can be achieved by setting up regular check-ins to discuss progress, challenges, and any insights they may have uncovered. Use tools that facilitate clear communication, whether through email, messaging apps, or project management software. Be open to their advice and feedback, as they are experts in their field, and ensure all feedback is constructive and aimed at attaining the project goals. Establish clear points of contact and decision-makers to streamline communications and approvals.
Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.
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