Hire the Best Online Freelancers in San Diego, CA

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Nahzatullah S.

San Diego, California

$10/hr
4.8
50 jobs

Hello! I'm Nahzatullah Safi, a dedicated and flexible freelancer with strong experience in app testing, data entry, and English-to-Persian translation. I pay close attention to detail and always focus on delivering high-quality work that fits your business needs perfectly. Services I Provide: 1. App Testing Thorough testing for Android applications UX/UI review to improve user experience Clear bug reporting with actionable insights Performance evaluation and usability analysis 2. Feedback & Online Reputation Management Honest, professional feedback for online platforms Reviews for Google, Trustpilot, Facebook, and more Reputation improvement for businesses and service providers ✔ Platforms I Work With: Google My Business / Google Maps, Trustpilot, Sitejabber, Yelp, BBB, Tripadvisor, Facebook Page Reviews, HomeAdvisor, Houzz, Yellowpages, Manta, Trustlink, Review.io, Glassdoor, Bark, G2, Capterra, SaaS product reviews, Clutch, B2B product reviews, Avvo, GoodFirms, SourceForge, App Store & Play Store, Website reputation management. With solid experience in building and managing online credibility, I’m here to help businesses strengthen their trust and visibility. Looking forward to collaborating with you! Thank you!

  • Data Entry
  • Virtual Assistance
  • Mobile App Testing
  • Translation
  • Image-to-Image Translation
  • Reputation Management
  • Google
  • Dari
  • Pashto
  • Data Collection
  • EMR Data Entry
  • Data Science
  • Administrative Support
  • UGC
  • AI Content Creation
Chiara C.

San Diego, California

$50/hr
4.2
11 jobs

𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 + 𝗖𝗹𝗲𝗮𝗻 𝗕𝗼𝗼𝗸𝘀 = 𝗛𝗶𝗴𝗵𝗲𝗿 𝗣𝗿𝗼𝗳𝗶𝘁𝘀 If your books are behind, your reports don't make sense or you're not really sure where your money is going, you're not alone. That's exactly the kind of situation I sort out for business owners every day. I've spent 17 years doing this work and the clients who get the most out of working with me are the ones who are tired of guessing. They want clean numbers, clear reports and a business that doesn't fall apart the moment they step away. QuickBooks Online is my expertise, whether you need a full year of cleanup, a migration from Xero or Wave, a fresh setup from scratch or just someone reliable handling it every month, I've done it all. I can also manage your Gusto payroll end-to-end and work hand-in-hand with CPAs when tax season comes around, so nothing slips through. The operations piece is what sets me apart from most bookkeepers. I don't just fix your numbers, I build the systems around them so your business can actually run without you being in every conversation. SOPs, onboarding flows, automations, delegation frameworks, I document and set up the stuff that's currently living in your head. What I can help you with: ✅ QuickBooks Online: Setup, Complete Cleanup & Full Cycle Bookkeeping Your QBO is a mess, years behind or was set up wrong from the start? I'll fix it and keep it clean going forward. ✅ Migration to QuickBooks Online Moving from Xero, Wave or spreadsheets; I handle the full transition without losing your data or history. ✅ Monthly P&L, Balance Sheet & Cash Flow Reports You shouldn't be running blind. I deliver clean, customized reports every month so you always know where you stand. ✅ Budget vs. Actuals Reporting See exactly where you're over or under budget, so you can make adjustments before small variances become big problems. ✅ Cash Flow Forecasting Reports Stop being surprised by slow months. I build forward-looking cash flow reports so you can plan ahead with confidence. ✅ Job & Project Profitability Reports Not sure which clients or projects are actually making you money? I break it down so you can double down on what works. ✅ Year End & Tax Ready Reports No more scrambling in Q1. I keep your books CPA ready all year so tax season is just another month. ✅ Gusto Payroll: Processing & Compliance W2s, 1099s, filings, tax deposits, handled correctly and on time, every time. ✅ Accounts Receivable & Payable Management Chasing invoices and losing track of what's owed? I put a system in place so nothing falls through the cracks. ✅ Account Reconciliation Bank, credit card, merchant accounts, all reconciled and accurate so your reports actually reflect reality. ✅ SOPs, Workflow Systems & Automation If your team relies on you for everything, that's a systems problem. I document processes and set up automations so they don't have to. ✅ Team Onboarding & Delegation Frameworks Scaling but can't let go? I build the training and handoff systems that make delegation actually work. Platforms: QuickBooks Online · Gusto · Xero (migration) · Wave (migration) · Google Sheets · Stripe · PayPal · Square Results I've delivered: 🔴 99.9% reconciliation accuracy, consistently 🔴 $150K+ in missed income recovered through audit corrections 🔴 35% reduction in overdue receivables 🔴 100% payroll compliance, no late filings, no penalties 🔴 60+ hours/month saved through streamlined workflows 🔴 $500K+ in retained revenue through process improvements 🔴 40% faster client onboarding after SOP implementation If you're tired of not knowing your numbers or knowing them but not having the time to fix them, let's talk. Send me a message and we'll figure out exactly where to start. 📩

  • Bookkeeping
  • Accounts Payable Management
  • Business Operations
  • Operational Planning
  • QuickBooks Online
  • Bank Reconciliation
  • Accounts Payable
  • Accounts Receivable
  • Cash Flow Statement
  • Balance Sheet
  • Payroll Accounting
  • Accounts Receivable Management
  • Tax Preparation
  • GAAP
  • Gusto
  • Accounting
  • Account Reconciliation
  • Chart of Accounts
  • Intuit QuickBooks
  • Accounting Software
Manuel S.

San Diego, California

$20/hr
5.0
30 jobs

I bring over 20 years of experience in business management, offering a comprehensive and well-rounded skill set in administrative support, customer service, and technical support. Throughout my career, I have developed a strong ability to streamline operations, manage day-to-day business functions, and ensure that organizational processes run efficiently and effectively. I am highly proficient in handling administrative tasks such as scheduling, data management, documentation, and communication coordination, all while maintaining a high level of accuracy and attention to detail. In customer service, I excel at delivering professional, timely, and solution-oriented support across multiple channels, consistently enhancing client satisfaction and building long-term relationships. Additionally, I possess extensive technical support experience, allowing me to troubleshoot issues, guide users through solutions, and adapt quickly to new systems and tools. My combination of leadership, problem-solving abilities, and technical knowledge enables me to contribute value in fast-paced, dynamic environments while maintaining a strong commitment to quality and results.

  • Email Support
  • Online Chat Support
  • Customer Support
  • Purchase Orders
  • Google Docs
  • Microsoft Word
  • Scheduling
  • Customer Service
  • Communications
Naoko M.

San Diego, California

$80/hr
4.9
15 jobs

Welcome to your one-stop shop for professional consultant and scientific research services! My mission is to help as many clients as possible with my experience as Research Scientist for over 30 years. My profile ・Scientist with over 30 years of research experience in pharmaceutical industry and academia. ・Born and raised in Japan. Received all her education in Japan, including PhD at Kyoto Pharmaceutical University. ・Worked in pharmaceutical companies including Takeda Pharmaceuticals, and academic institutes such as The Scripps Research Institute. ・Immigrated to the US in 2019. Currently offering extensive expertise to clients as a freelancer. ・Proficient in developing research strategy on drug discovery and development. ・Skilled in accurate data analysis, and extremely detail-oriented documentation. ・Strong background in preclinical and clinical studies related to immunology, microbiology, cancer immunotherapy, autoimmune disease, inflammation and infection. Skills ・Scientific literature research PubMed, Cortellis, Google Patents, etc. ・Data Analysis using databases The Human Protein Atlas, IPA (Ingenuity Pathway Analysis), DrugBank, etc. ・Scientific project review, management, and counsulting ・Technical writing (Japanese & English) scientific article, technical protocol, etc. Please contact me today to discuss your project and how we will work together! I am always there to answer your questions with a fast response time. I look forward to hearing from you soon.

  • Translation
  • Japanese
  • Science & Medical Translation
  • Microsoft PowerPoint
  • Drug Discovery
  • Scientific Literature Review
  • Data Analysis
  • Biology Consultation
  • Editing & Proofreading
  • Data Entry
  • Academic Writing
  • Content Writing
  • Creative Writing
  • Communications
  • Medical Writing
Igor K.

San Diego, California

$90/hr
4.9
542 jobs

Senior WordPress Developer. Reliable and responsive. Result-oriented work. On time. "Top Rated Plus" Upwork premium freelancer, member of an Upwork PRO group. 14+ years skill in full-stack web site development (prototype, graphic design, front-end, back-end, SEO). Back end experience: PHP (WordPress, Laravel), C# (ASP .NET MVC, Web API, Entity Framework, Orchard, Kooboo, Umbraco). Front end experience: HTML5 / CSS3, SASS, LESS, Bootstrap 5, Html5 animation, JS, jQuery, AJAX, Json, Rest API, Angular 1-2-4, React.js, Vue.js, Node.js, Three.js. Other experience: Windows/Unix Server administration, Git, Azure, AWS and cloud solutions. In terms of WordPress can provide: ✔️ custom theme design or theme/template modification; ✔️ responsive HTML (will pass Google mobile-friendly test, work on any device and OS); ✔️ retina display support; ✔️ HTML5 animation if needed; ✔️ WordPress/Woo back end; ✔️ WordPress multisite and membership, BuddyPress, bbPress; ✔️ custom plugin development; ✔️ 3rd-party services and payment systems API integration; ✔️ SEO, make AMP compliant, setup CDN (Cloudflare); ✔️ support; ✔️ warranty. Great experience with: ✔️ e-commerce; ✔️ payment systems integration (PP, Stripe, Authorize.net and similar); ✔️ Google Maps API (custom design, clusters, routing, radius, speed/time/distances calculation, etc.); ✔️ responsive CRM and dashboards, high-traffic web-projects; ✔️ experience with Microsoft Power BI. Keep the warranty, always available, fast response and turnaround. === TAGS === WordPress Developer ; WordPress expert ; Fullstack developer.

  • WordPress
  • WooCommerce
  • PHP
  • WordPress Plugin
  • WordPress Development
  • Elementor
  • WordPress Theme
  • WordPress Security
  • WordPress Multisite
  • WordPress Customization
  • Web Design
  • CSS
  • JavaScript
  • HTML
  • Vue.js
Jo E.

San Diego, California

$65/hr
4.9
189 jobs

Need a voice that sounds natural, trustworthy, and connects with your audience? I deliver broadcast-quality audio—often in 24 hours or less. I’ll bring your script to life in a way that feels smooth, believable, and easy to listen to. I specialize in UGC videos, commercials, explainer videos, and narration—bringing decades of professional experience. Looking for a writer who knows how to connect with readers? I’ve been published in four Chicken Soup for the Soul books and have written hundreds of articles for newspapers, magazines, and online outlets including USA Today, San Francisco Examiner, and Sacramento Bee. Whether it’s storytelling, sales copy, or clear, engaging articles, I’ll craft writing that’s warm, conversational, and designed to grab attention. Let's bring your script alive, give voice to your words, and inspire your audience to take action. WHAT OTHERS SAY: "It was a pleasure working with Jo Eager. She is indeed a professional voice talent. She understood our voiceover directions/instructions and gave us what we needed, and on time. We look forward to working with her again." Francis (Team SLE). "Excellent freelancer! High quality voice over, timely turnaround, happy to recommend.” “I was in awe of her many achievements! i enjoyed working with her and receiving thorough feedback on possible additives that can make me better! thank you!!” "Great voice over by Jo Eager, who hit the nail on the head with her first take. All the best, Ace." Voice over actor for 25+ years. I've written, produced and recorded thousands of commercials, features, and public service spots. Explainer Videos, Commercials, Public Service Spots, Features, Press Releases, Narration, Documentaries, Audio Books, On-hold telephone messages, whatever you need. THE “WRITE” STUFF | In addition, I offer copywriting services ...also with a style that's conversational. Whatever you need. Sales copy, explainer videos, resumés, websites, articles, news and press releases, radio, television, blogs. Internationally published, best-selling (three times) Chicken Soup for the Soul contributor. Published in USA Today, California Game and Fish, Just Labs, San Francisco Examiner, Sacramento Bee, and many others. U.S. MILITARY Veteran of the U.S. Army; served at the American Forces Network, Berlin, then stayed in Berlin and worked at a German-language radio station, Radio in the American Sector, a station formed after WWII to broadcast news from the west into the east during the Cold War. To chat about your project, feel free to click on the "INVITE TO JOB" button in the upper right corner of this page. Thanks, Jo "Finding out what to say is the beginning of the ... process. How you say it makes people look and listen. And, if you're not successful at that, you've wasted all the work, intelligence, and skill that went into discovering what you should say." ---Bill Bernbach *******

  • Voice Acting
  • Narration
  • Voice-Over
  • Writing
  • Resume Writing
  • Press Release
  • Copywriting
  • Article Writing

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