Most bookkeepers record transactions and move on. I go deeper — diagnosing the root cause of every discrepancy until your books actually reflect reality. With 10+ years of bookkeeping experience and 5,300+ hours on Upwork, I specialize in QuickBooks Online and Xero cleanup, catch-up bookkeeping, and bank reconciliation for Real Estate, Property Management, and eCommerce businesses. I've completed 65+ cleanup and catch-up projects, fixing months or years of unreconciled transactions, duplicate entries, and mismatches from Airbnb, Vrbo, Stripe, and bank feeds. What I Fix: ✔ Months or years of unreconciled transactions ✔ Duplicate entries, missing records, and wrong categorizations ✔ Negative balances and unexplained P&L discrepancies ✔ Owner distributions, security deposits, and Schedule E reporting ✔ Class and Location tracking for multi-property portfolios ✔ Balance Sheets and P&Ls that no CPA or investor would trust Services I Offer: ✔ Real Estate Cleanup — full historical reconciliation, 1 month to 3 years back ✔ STR & LTR Bookkeeping — Airbnb, Vrbo, and long-term rental reconciliation ✔ Catch-Up Bookkeeping — get fully current, fast ✔ Bank & Payment Reconciliation — bank accounts, credit cards, Hostaway, Stripe ✔ Owner Reporting — accurate monthly statements per property ✔ Tax Preparation Support — accurate, CPA-ready books before tax season ✔ Financial Reporting — accurate P&L, Balance Sheet, and Cash Flow statements If your books don't reconcile, message me. Tell me how far behind you are, which platform you use (QuickBooks or Xero), and what's broken — I'll tell you exactly what it'll take to fix it.

Meet E-commerce Expert! Upwork Top Rated Freelancer with All 5 Star Ratings⭐ ⭐ Partner with an E-commerce Expert, Driving Growth Across Platforms! ⭐ Hi, I’m Ania! With 5+ years of experience, I help businesses grow and succeed on leading e-commerce platforms including: Amazon, eBay, Etsy, Walmart, Shopify, Google Ads, TikTok Shop, Bol.com, Decathlon, Wayfair, Houzz, Facebook & Instagram Shops. Here’s how I can support you: Amazon & Marketplace Management: Full account management (FBA/FBM), product uploads, listing optimization, sales strategies and customer support, Shopify Integration. Listing Optimization & Research: Keyword research with Helium10/Keyword.io, competitor & market analysis and creating high-converting listings. Logistics & Expansion: FBA consulting, troubleshooting, sourcing from trusted suppliers and global marketplace expansion. Trademark & Business Setup: Support with trademark registration, LLC/LTD setup and EIN applications. I’ve worked with sellers across the USA, UK, Canada, Europe and Australia, helping them boost sales, optimize operations and scale efficiently. ✅ Detail-oriented & organized ✅ Creative and growth-focused ✅ Fast, reliable and client-centered Let’s work together to grow your business across platforms with confidence and measurable results. 🚀

Would you like to rank for 100+ keywords in Google TOP 10 in 3 months onwards? I use my own know-how technology to rank a website to Google TOP 10 in 3-4 month time with up to 100 commercial keywords. The SEO with me is comprehensive and includes everything you need to enter TOP 10 and receive quality website traffic that you convert into clients. Beyond traditional search engines, I also offer AI SEO services to help your business get discovered through AI-powered search platforms like ChatGPT, Perplexity, and Google's AI Overviews. As more users turn to AI for answers, ensuring your brand appears in AI-generated results is becoming essential for comprehensive online visibility. SEO steps are very transparent and simple: 1. I analyze your website for SEO potential , competition level and traffic numbers so you know the demand and estimated time and cost to reach TOP 10. 2. We agree on the keywords and location of promotion and start the campaign. 3. On-site SEO work is done on my side including, but not limiting to: Providing the recommendations for creation of initially correct web site structure 
 - Writing the meta tags for the promoting pages 
 - SEO text recommendations for the promoted page 
 - Improving the website HTML code, placing required tags and attributes that meet the latest SEO standards 
 - Removing irrelevant external links 
 - Error 404 and broken links removal 
 - Changing website interlinking to add max link juice to the promoted pages
 - Editing of robots.txt and .htaccess files for correct indexing and loading speed. 
 - Sitemap file generation for complete indexing of the website pages 
 - Setting up Google analytics - Setting up Google Webmaster Tools 

 - Manual creation of the niche - related link juice required for achieving top positions. 
 - Integrating links into the unique content related to your subject to boost the effectiveness of your campaign. 4. Quality linkbuilding is started to ensure you reach TOP 10 positions in the shortest time possible and collect organic traffic. 5. Full reporting is provided including but not limited to: - Weekly keyword position growth report - SEO Google Analytics reports - Google Webmaster Tools reports 6. You are in TOP 10 and convert the commercial SEO traffic into clients. ✅ My team and I have been doing SEO for 5 years. We have raised 100+ businesses to TOP 10 Google in different locations, niches, and languages. We have experience in more than 45+ industries. 👉 Reach out with your website URL so I provide you with free keyword and traffic analysis for your niche and initial SEO strategy consultation free of charge.

I design intuitive, high-converting digital products that users love and developers appreciate. With 5 years of experience, a 100% Job Success Score and Top Rated status on Upwork, I bridge the gap between complex user needs and seamless business goals. From rapid Design Prototyping to launching scalable Design Systems, I help product teams and startup founders ship pixel-perfect interfaces quickly. 🛠️ Core Services & Technical Expertise - End-to-End UI/UX Design: In-depth user research, wireframing, high-fidelity Design Prototyping, and developer-ready specs. - SaaS & Web App Architecture: Complex dashboards, admin panels, data-rich layouts, and conversion-focused subscription/onboarding flows. - Mobile App Design: Tailored iOS and Android interfaces strictly following Apple HIG and Google Material Design guidelines. - Framer Development: High-converting landing pages and marketing websites optimized for growth and engagement. - Scalable Design Systems: Reusable component libraries, rigid Design Architecture, and cross-platform design tokens built natively in Figma. - AI-Powered Design: Designing next-gen interfaces, including AI chatbot workflows and complex biometric payment structures. 🔍 Strategy & Consultation Services Need direction before diving into pixels? I provide high-level strategy to optimize your current product: - Design Consulting: Aligning your product roadmap with user-centered design practices. - Design Audit: A comprehensive evaluation of your existing platform to identify UX bottlenecks and conversion leaks. - Enterprise Design: Tailoring complex software ecosystems to streamline internal workflows and enterprise usability. 🔄 How I Work (Speed meets Substance) - Discovery & Alignment: We start with a strategic call to map out user personas, business goals, and technical constraints. - Rapid Iteration: I move fast—delivering wireframes within days and interactive Figma prototypes for real-world user testing. - Data-Driven Execution: I iterate based on objective feedback and user behavior, not assumptions. - Seamless Handoff: You receive fully tokenized, clean Figma files designed for frictionless developer implementation. 🎯 Who I Am a Perfect Fit For: - Startup Founders building MVPs who need an agile product thinker to lead the design. - SaaS & Enterprise Teams looking to execute a comprehensive Design Audit or revamp complex dashboards. - Product Teams looking for a Figma-native specialist who builds clean Design Architecture and understands dev handoff. - Growth Teams looking to build or migrate marketing pages directly into Framer. 📈 Proven Results - 100% Job Success Score with consistent 5-star feedback. - 11+ Projects Delivered for early-stage startups and enterprise clients across the US, UK, and Canada. - Designed interfaces currently used by thousands of active daily users. I typically respond within a few hours. Message me today to discuss your project!

I help businesses implement and optimize HubSpot and Zendesk, building the CRM workflows, customer support systems, and automation that actually get used. I'm a HubSpot Platinum Partner and Zendesk Advanced Partner with 10+ years of hands-on implementation experience. My team has built systems at companies across SaaS, legal, fitness, medical, and automotive — from initial CRM setup to full customer support operations. What I build on HubSpot: ✔️CRM implementation and customer relationship management architecture ✔️Marketing automation, email marketing, and lead nurturing sequences ✔️Sales pipeline design and CRM automation ✔️API integration and data sync between HubSpot and third-party tools ✔️Google Analytics, Google Tag Manager, and Google Ads integration ✔️Google Workspace connectivity and operations workflows ✔️HubSpot audits and ongoing CRM management What I build on Zendesk: ✔️Full Zendesk implementation and ticketing system configuration ✔️Email support, online chat support, and omnichannel setup ✔️Technical support workflows, routing rules, and SLA design ✔️AI-powered bots, agent assist, and intelligent triage ✔️System administration, automation, and macro/trigger architecture ✔️Knowledge base and help center build-out ✔️API integration connecting Zendesk to HubSpot and other CRMs Certifications: 🎓 HubSpot 15+ 🎓 Zendesk 10+ 🎓 Webflow 5+ 🎓 Zapier 3+ 🎓 Google Ads 2+ 🎓 Facebook Ads 5+ Working with me, you will: ✅ Implement a CRM your sales and support teams actually use ✅ Automate customer support workflows and reduce manual ticket handling ✅ Connect your tech stack with reliable API integrations and data sync ✅ Get clean reporting across customer support and CRM performance ✅ Build email marketing and automation that converts

⭐️⭐️⭐️⭐️⭐️ “Oscar took our entire digital presence to the next level. From rebuilding our Shopify store to running effective Google and Meta ads, and dialing in our email and SMS marketing, every piece worked together seamlessly. We saw higher conversions, more sales, and finally had a growth strategy that made sense.” - Monica, Kole Beauty Products 🚀 Build, Scale, and Convert ... With One Expert Partner I'm Oscar Guerrero, a full-stack developer and performance marketer helping brands turn clicks into customers through high-converting websites, revenue-driving email flows, and paid media that scales profitably. With 10+ years of experience, I bring not just technical chops but a strategic brain to every project. Whether you're launching, optimizing, or scaling ... I can help you grow smarter, not just louder. 💼 What I Specialize In: E-commerce Web Development • Custom Shopify Stores & Theme Tweaks • WordPress & WooCommerce Builds • Webflow Sites with CMS + Animations Email & SMS Marketing • Klaviyo (Omnisend, Yotpo) Flows (Welcome, Abandon, Winback, Post-Purchase) • Campaign Strategy + Creative • Deliverability, Segmentation, and LTV Growth Paid Media & Acquisition • Facebook/Meta Ads: Full-Funnel Strategy & Testing • Google Ads: Search, Display, PMax Campaigns • Retargeting, Lookalikes, UGC Creative Strategy Conversion Rate Optimization (CRO) • A/B Testing, Session Replay Insights • Funnel Audits, Offer Optimization • UX Design for Higher AOV B2B Lead Gen & Sales Enablement • Cold Outreach Strategy • CRM Setup, Automation & Nurture Flows • B2B Caller for Discovery & Demo Booking 📈 What I Deliver: ✅ Lightning-Fast, Mobile-First Shopify Sites ✅ Pixel-Perfect Webflow Builds with Seamless UX ✅ Revenue-Driving Email Automations & Campaigns ✅ Profitable Google & Meta Ads with Strong ROAS ✅ Systems for Scaling - From Traffic to Retention 🎯 Who I Work Best With: • DTC & E-commerce Brands Ready to Scale • Founders Needing a Tech + Marketing Brain • Startups Seeking Conversion-Focused Websites • B2B Brands Looking for Qualified Lead Systems • Agencies in Need of a Reliable White-Label Partner 💡 Why Clients Choose Me: ✔ Proven track record of increasing revenue & conversions ✔ Data-driven strategy meets clean, modern execution ✔ Klaviyo Partner + Meta & Google Ads certified ✔ Excellent communication & fast turnaround ✔ U.S.-based, Payment Verified, and highly responsive Let’s create something that drives real growth — not just traffic. 📞 Available for fixed projects or monthly retainers. Email Marketing • Klaviyo Expert • Shopify Email Strategy • Email Flow Setup • Campaign Management • Email Copywriting • Email Design • SMS Marketing • Shopify Integration • Abandoned Cart Flow • Welcome Flow • Post-Purchase Flow • Email List Growth • Ecommerce Retention Marketing • Email Audit • Deliverability Optimization • Email Expert • Google Ads • Meta Ads

A trustworthy, credible and experienced professional who has been around since July 2007. I believe in quality work delivered in timely manner. I have been working with overseas clients for the Design/Development/Management of the Websites/Applications for around 10 years. I have a wide experience in designing/developing the applications from scratch all by myself. The major areas of my profession are:- - Application Development using Symfony, Yii, CodeIgniter, Wordpress, and Joomla - Custom Application Development using Core PHP - Website Scrapping using Custom Code/Personal Software as per Requirements - Designing Responsive and Platform-Independent Websites using HTML5 and CSS - Server Management (Windows/Linux) - Project Management using the Tools like JIRA, ASANA, and Trello - Source Code Management using Tools like Github, SVN, and Beanstalkapp - Image Manipulations using Adobe Photoshop - Writing, Setting Up and Running Scheduled Jobs or CRONs on Servers. - Third party API Integration like Restful API Integration - Payment Gateway Integration (Paypal, WePay, Stripe) - PSD to Responsive HTML Apart from Application Design/Development, some other areas of my work are:- - Online Research - Online Advertisements - Telemarketing - PPC Management (Google Adwords, Facebook ads etc) - Email Marketing - Content Writing (Content for websites, Press releases etc)

If you are trying to automate lead follow up, build an AI agent that actually talks to your customers, or connect your CRM, calendar, and calling system into one workflow that runs without you babysitting it, that is exactly what I do. A skilled AI and Full Stack Engineer specializing in AI agent development, voice AI systems, and scalable multi-tenant SaaS architecture. I have spent 6+ years building AI systems that startups and agencies run in production every day, not demos that get shelved after the first meeting. My work spans AI platforms, CRM automations, multi tenant SaaS applications, internal business tools, customer portals, AI chatbots, voice agents, and workflow automation systems, delivered across AI SaaS, automation agencies, CRM platforms, healthcare, legal tech, fintech, HR tech, ed tech, real estate, logistics, e-commerce, marketing agencies, and enterprise software. AI Development - OpenAI (GPT-4o, GPT-4.1), Claude, Google Gemini, Mistral, Vertex AI, LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex, Mastra, and MCP (Model Context Protocol). I build AI agents, multi-agent systems, AI chatbots, RAG applications, knowledge base AI, semantic search, vector database solutions, AI assistants, prompt engineering workflows, AI email and SMS automation, lead qualification systems, and AI appointment booking. Voice AI - Retell AI, Vapi AI, Bland AI, ElevenLabs, Deepgram, Whisper, Twilio Voice, and SIP calling. AI receptionists, AI phone calling, call transcription, real time voice AI, and outbound and inbound calling automation. CRM and Business Automation - GoHighLevel (GHL), HubSpot, Salesforce, Zoho CRM, Pipedrive, Airtable, and Notion. CRM automation, sales automation, lead management, pipeline automation, follow up automation, email automation, SMS automation, WhatsApp automation, Facebook Messenger automation, and Instagram DM automation. Automation Platforms - n8n, Make, Zapier, Activepieces, webhooks, API automation, event driven workflows, and custom integrations. Backend Development - Node.js, NestJS, Express.js, Python, FastAPI, and Django. REST APIs, GraphQL, WebSockets, authentication, RBAC, multi-tenant SaaS architecture, Stripe, PayPal, and other third-party integrations. Frontend Development - React, Next.js, TypeScript, JavaScript, Tailwind CSS, and Material UI. Responsive dashboards, admin panels, customer portals, and AI powered interfaces. Databases and Cloud - PostgreSQL, MongoDB, MySQL, Supabase, Firebase, Redis, Pinecone, Weaviate, ChromaDB, and FAISS. Deployed on AWS, Google Cloud, Azure, Docker, Vercel, Railway, and DigitalOcean, with CI/CD through GitHub Actions. API Integrations - OpenAI API, Claude API, Google APIs, Microsoft Graph, Gmail API, Google Calendar, Google Drive, Slack, Discord, Twilio, Stripe, Shopify, WooCommerce, QuickBooks, Xero, HubSpot API, Salesforce API, GoHighLevel API, Retell API, and Vapi API. If your project touches AI agent development, GoHighLevel custom development, CRM automation, voice AI systems, AI calling agents, AI chatbots, workflow automation, SaaS development, API integrations, custom software, multi-tenant platforms, or dashboards, send me the details and I will tell you exactly how I would build it and how long it would take.

As a Certified PHP Developer with over 8 years of experience, I specialize in delivering secure, high-performance web applications, APIs, and custom ecommerce solutions. Whether you need a custom Laravel dashboard, a scalable WooCommerce store, or an advanced WordPress marketplace, I provide tailored solutions that meet your unique business goals. My projects span industries including e-commerce, fintech, healthcare, real estate, SaaS, and more, and I ensure each one is built for growth, security, and performance. Core Skills & Technologies ====================== PHP Frameworks: Laravel, Yii, CodeIgniter, Symfony CMS & E-Commerce Platforms: WordPress, WooCommerce, Shopify, Custom Plugins & Themes Frontend Development: React.js, Vue.js, Angular.js, Tailwind CSS, Bootstrap API Development & Integrations: RESTful APIs, GraphQL, Payment Gateways, Third-Party Services Databases: MySQL, PostgreSQL, MongoDB, Redis JavaScript & Full-Stack: Node.js, Express.js, Microservices, Serverless Functions DevOps & Cloud Solutions: AWS, Docker, Nginx/Apache, CI/CD Pipelines Performance & Security: Caching, Load Balancing, OWASP Best Practices, Security Hardening Industry Expertise =============== E-Commerce & Retail: Multi-Vendor Stores, Custom Checkout Systems, Inventory Sync FinTech & Payments: Secure Payment Gateways, Banking APIs, Compliance Workflows Healthcare & Telemedicine: HIPAA-Compliant Portals, EMR/EHR Integrations, Telemedicine Solutions Real Estate: IDX/MLS Feeds, Property CRM Systems, Geo-Search Filters Education & E-Learning: LMS Development, SCORM Compliance, Course Subscription Systems Travel & Hospitality: Booking Engines, Reservation Systems, Travel APIs SaaS & Enterprise Solutions: CRM/ERP Modules, Business Process Automation, Custom Dashboards Media & Streaming: VOD Platforms, DRM Protection, Digital Asset Management Marketplace Platforms: B2B/B2C Listings, Auctions, Classified Ads Why Hire Me? ✔ Deep Domain Expertise – I understand the specific needs of your industry, enabling me to craft solutions that deliver both technical excellence and business value. ✔ Custom Development – From bespoke plugins and themes to microservices and API integrations, I build tailored solutions that perfectly align with your objectives. ✔ Scalable & Secure – I design systems that grow with your business, with robust security measures to ensure data protection and scalable architecture. ✔ Seamless Integrations – I integrate everything from payment gateways to CRM systems and third-party APIs, ensuring that your platform functions smoothly. ✔ Transparent & Collaborative Workflow – With Agile sprints, frequent updates, and open communication, you’ll never be left in the dark about your project’s progress. ✔ Post-Launch Support – I provide ongoing maintenance, performance optimization, and feature upgrades to keep your platform ahead of the competition. ✔ Digital Marketing Expertise – As part of your project, I can integrate SEO strategies, content marketing, and social media optimization to enhance visibility and drive traffic to your platform. Let’s grow your business online! How Do I Work? Discover: Understand your business goals, pain points, and success metrics. Plan: Architect a detailed roadmap—selecting the best tech stack, defining milestones, and establishing clear timelines. Build: Write clean, test-driven code, implementing CI/CD pipelines for quick delivery and minimal downtime. Optimize: Enhance performance through security hardening, SEO best practices, and load balancing to ensure fast, secure, and SEO-friendly platforms. Support: Ongoing maintenance, feature evolution, and scaling as your business grows. My Digital Marketing Services Search Engine Optimization (SEO): On-page and off-page optimization to boost organic traffic, improve search rankings, and enhance visibility. Social Media Integration: Connect your store with social media platforms to increase engagement, sales, and brand presence. Content Marketing: Content creation, blog management, and optimized product descriptions that not only rank well but also convert. PPC & Ad Campaigns: Targeted PPC campaigns to drive high-quality traffic and increase conversions for your products or services. Let’s Connect! If you're looking for a skilled PHP and backend developer who can help build custom ecommerce platforms, develop API integrations, or enhance your site with SEO and digital marketing strategies, I’d love to hear from you! Drop me a message, and let’s discuss how I can help you achieve your business goals and drive growth online. WordPress Development | Custom WordPress | WooCommerce | WooCommerce Customization | WooCommerce Optimization | Elementor | Elementor Pro | Divi | Gutenberg | ACF (Advanced Custom Fields) | WPBakery | PHP | JavaScript | jQuery | HTML5 | CSS3 | Tailwind CSS | Bootstrap | Plugin Development | Plugin Customization | Theme Development | Theme Customization | Custom Post Types

✌️ Looking for a full stack developer who can take a product from idea to production - without chaos, rewrites or fragile architecture? I’m a full stack developer with 12+ years of experience building web platforms, mobile apps and AI-ready products designed to scale, evolve and stay maintainable over time As a full stack developer, I work across frontend, backend, APIs, databases and infrastructure - so clients don’t have to coordinate multiple freelancers or fix gaps later. That’s exactly why companies searching for a full stack web developer, Python full stack developer or full stack developer React Node end up working with me long-term. 🔄 From idea to launch - built to last Most clients come to me looking for a full stack developer who understands the full picture, not just code. I help turn raw ideas into real products - validating assumptions, shaping architecture and building systems that work in production, not just demos. Whether you’re hiring a full stack developer React, full stack developer Python or full stack developer AI, the goal stays the same: deliver a stable product users can trust and teams can grow on 📈 🧩 What I help clients build As a full stack developer, I work on: - Web applications as a full stack web developer, using React, Node.js, Python and Django - Backend-heavy platforms where a Python full stack developer is required for data, logic and integrations - Modern React-Node systems where a full stack developer React Node mindset is critical - AI-enabled platforms where a full stack developer AI connects models, APIs and real products - Mobile products as an AI mobile app developer and mobile app developer, including full mobile app development from backend to UI - Cross-platform apps using React Native mobile stacks combined with solid backend systems - End-to-end mobile app design and development focused on usability and performance 📱 Clients often search for a web developer, React developer or mobile app developer, but what they actually need is a full stack developer who can own the entire solution - from frontend logic to backend architecture and deployment. 🧠 AI when it adds value - not complexity If you need AI in your project, as a full stack developer AI I can help with that too. I regularly build AI-powered features on top of solid full stack foundations - using Python, Django, APIs and modern AI tools to add intelligence without breaking stability. This includes integrating LLM-based functionality, automation and data-driven logic into new or existing platforms - always keeping systems maintainable, scalable and production-ready ⚙️ The goal is simple: AI that improves real user experience, not complexity for its own sake. This approach is especially valuable for clients hiring a full stack developer Python, Python Django specialist or full stack web developer for long-term products. If you’re looking for a simple promo site, I’m not a WordPress developer. I’m an experienced full stack developer specializing in complex, custom-built solutions where performance, logic and scalability matter. 📊 Numbers that reflect real outcomes ✅ 12+ years in mobile, full stack & software development ✅ 85+ digital products delivered across startups and growing teams ✅ 57+ MVPs launched from zero to first users ✅ 40+ mobile apps released on App Store / Play Market ✅ 32+ products prepared for investor demos & technical reviews ✅ $2.2B+ raised by products I helped build or scale ✅ 30-45% faster launches with reusable mobile architecture ✅ 40% fewer post-launch issues thanks to solid structure & testing ✅ 100% code ownership - everything stays in your repositories ✅ Clients working with me for 7+ years 🤝 🧰 Core tech stack (used where it fits, not by default) Frontend: React, Next.js, TypeScript, HTML5, CSS Backend: Node.js, Python (FastAPI, Flask, Django) APIs: REST API, GraphQL, Webhooks Databases: PostgreSQL, MongoDB, Redis, SQLite Cloud & DevOps: AWS, Azure, GCP, Docker, CI/CD Architecture: SaaS development, API-first design, clean code Many clients specifically choose a full stack developer because they want one accountable owner instead of fragmented roles. Working with a senior full stack developer means fewer handoffs, clearer decisions and faster execution. If you’re comparing a full stack developer vs multiple specialists, a full stack developer approach usually wins on speed, quality and long-term stability. This is how a full stack developer keeps products predictable, scalable and easier to evolve. 🔍 How I usually work 1️⃣ Understanding business goals, constraints and success metrics 2️⃣ Choosing the right stack (not the trendiest one) 3️⃣ Building iteratively with clear milestones 4️⃣ Testing, launching and supporting real users This is why clients looking for a full stack developer, full stack web developer, mobile app developer or React developer stay after the first project. 💬 Have an idea you want to build right the first time? Let’s talk.