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Yegane M.
$30/hr
100% Job Success
$60K+ earned
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Hi, I’m Yegane! 🙋 I’m an SEO specialist with 8+ years of experience helping SaaS, cybersecurity, and local service brands achieve real, measurable growth. I stay ahead of algorithm updates, rely on data-driven decisions, and specialize in both global SEO and local SEO ranking systems. My core skills include Technical SEO, on-page optimization, keyword clustering, schema markup, internal linking strategy, GBP optimization, content briefing, and white-hat backlink outreach. I work daily with Ahrefs, SEMrush, Screaming Frog, GSC, GA4, and CMS platforms like WordPress, Webflow, Framer, and Wix. 🌟 Websites I’ve Worked On: • ExpressVPN (Cybersecurity SaaS) — 890K → 1.2M visitors; full SEO restructure + content expansion. • CyberGhostVPN (Cybersecurity SaaS) — 320K → 420K visitors; technical + on-page optimization. • ScalaCube (Gaming Hosting SaaS) — +40% organic growth; technical cleanup + topic clustering. • ThePractice (Australia) (Finance/Accounting) — ranking for 12+ service keywords; local SEO + E-E-A-T. • PerfectMoment (Photography) — 10+ Sydney keywords; local optimization + GBP growth. • OilStopInc (Automotive Services) — 30+ “oil change + city” rankings across the US. • HappyWash (Car Wash Services) — rankings for 10+ location-based keywords. • Peekage (Product Sampling Platform) — 200 → 3,900 keywords (+1,800%); clicks 700 → 8,000; built keyword clusters making the blog their #1 acquisition channel. • Upguys (Online Pharmacy, Canada) — +3,000% traffic in 21 months; 1,000+ page-1 commercial keywords (“Viagra Canada,” “Buy Levitra,” “Finasteride Canada”).
Swastik S.
$10/hr
100% Job Success
$400+ earned
Offers consultations
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Hello! I'm Swastik Srivastava, a Full Stack Developer and Big Data Consultant with over 5 years of experience delivering scalable, high-performance solutions for startups, enterprises, and global clients. I specialize in building robust systems across the Java ecosystem, Big Data architectures, and data-driven marketing platforms. My work spans across multiple domains including Scala + Spark development, data analytics, digital marketing tech stacks, and end-to-end web applications. 🔧 Core Skills & Expertise: Backend: Java (Spring Boot), Scala, Kafka, REST APIs Big Data: Spark, Hadoop, Hive, Flink, Sqoop, Airflow Cloud: AWS (S3, Lambda, Glue), GCP, Azure (Data Factory, Synapse) Frontend: JavaScript, React, HTML/CSS Databases: MySQL, MongoDB, PostgreSQL DevOps: Docker, GitHub Actions, Jenkins, CI/CD Pipelines Digital Marketing Tech: Google Analytics, Meta Ads Reporting, Marketing Funnels, Email Automation Data Analytics: ETL Pipelines, Dashboards, SQL, Python (Pandas), Power BI ✅ Why Work With Me? Proven track record with top-tier clients (e.g., Morgan Stanley via EY) Ability to lead full-stack projects while coordinating with cross-functional teams Clear communicator who ensures on-time, high-quality delivery You work directly with me — I handle communication and project management, while my internal team supports execution for faster turnaround and flexibility 📈 Services Offered: ✅ Java + Spring Boot Microservices Development ✅ Big Data Pipeline Design with Spark, Scala, Kafka ✅ Digital Marketing Data Analysis & Automation ✅ Web Development & Full-Stack Application Builds ✅ Data Analytics Dashboards & Reporting When I'm not coding, I mentor junior developers and love solving challenging backend and data problems. I'm passionate about helping businesses unlock the full value of their data and digital infrastructure. 📩 Let’s connect! Whether you need a quick fix or a long-term technology partner, I’m always open to a conversation to understand how I can help.
$20/hr
100% Job Success
$8K+ earned
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I help startups and SaaS businesses build scalable web and mobile applications using React, Next.js, Node.js, and modern cloud infrastructure. Over the past 7+ years, I’ve developed production-ready systems — from MVPs to full-scale platforms — with a strong focus on performance, clean architecture, and real-world usability. What I can help you with: Full-stack development (React, Next.js, Node.js, Nest.js, PostgreSQL) SaaS platforms (multi-tenant systems, dashboards, admin panels) Stripe integrations (subscriptions, billing, webhooks) REST APIs & scalable backend architecture (Nest.js, Express, GraphQL) Mobile apps (React Native / Expo) Cloud deployment (AWS ECS, Docker) Recent experience includes: Building SaaS platforms with Next.js frontends and Nest.js backends Implementing secure Stripe billing systems with webhook automation Developing real-time applications and APIs for web and mobile Deploying scalable applications on AWS (ECS/Fargate) I focus on delivering clean, maintainable code and solutions that are built to scale — not just quick fixes. If you're looking for a developer who understands both technical execution and product thinking, feel free to invite me to your job.
Mattia M.
$50/hr
100% Job Success
$30K+ earned
Offers consultations
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Hi there! Do you need high quality audio and visuals for your podcast, audiobook, or video project? With 15 years of industry experience, I help creators and businesses bring their content to professional standards. I am an Avid Certified Expert for Pro Tools and a Blackmagic Design DaVinci Resolve Certified Professional. This ensures you I can enhance the quality of your project while meeting tight deadlines. Thanks to acoustically treated rooms and high-end monitoring systems I can carefully monitor my projects and aim for the best sound achievable with the media you'd provide. 🎧 Audio Post-Production Services: - Dialogue editing & cleanup - Advanced noise & reverb reduction (iZotope RX) - Audio synchronization - Mixing & Mastering (Broadcast, Streaming, YouTube and ACX standards) 🎬 Video Post-Production Services: - Professional video editing - Color grading & color correction 🎓 Need to improve your own workflow? As an Avid Certified Instructor (Pro Tools) and Blackmagic Design Certified Trainer (DaVinci Resolve Fairlight), I also offer 1-on-1 consultations. I can help you set up your home studio, optimize your gear, and achieve high-quality recordings on your own. Whether you need a polished mix, a perfectly graded video, or expert advice, I've got you covered. Let’s make your project sound and look amazing. Send me a message and tell me all about it!
$25/hr
100% Job Success
$20K+ earned
Available now
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I work with cartoon artists and look for clients for long-term projects. Open to proposals. I don't draw myself, but I work on an agency model connecting illustrators with customers.
Dmitriy D.
$40/hr
100% Job Success
$400K+ earned
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Project/Delivery Manager with 10+ years of leadership experience and over 25 years in IT. Specialized in aviation, enterprise platforms, and data-driven systems. Proven ability to lead cross-functional Agile teams, deliver complex distributed solutions, and align business goals with technical execution. Core Skills: * AI usage on daily basis for ongoing activities * Agile and Scrum Leadership * Stakeholder Management * Business Analysis and Requirements Management * Backlog Prioritization and Stream(s) roadmap Management * Delivery and Project Management * Change and Integration Management * Risk and Process Management * Team Leadership & Mentoring Core Technologies: * Cloud: AWS, Kubernetes, Terraform * Backend: Java, Scala, Spring Boot * API: Swagger, Postman * Frontend: React, TypeScript, Swift * Data: Kafka, Snowflake, Oracle, MySQL * Tools: Jira, Confluence, Jenkins, GitLab * Reporting: BI, Tableau I have almost 20 years of experience in various testing activities: * Static testing: Software Requirements analysis, code review * Test Plans, Traceability Matrix, Test Cases creating * Unit testing: CPPUnit, NUnit, JUnit and Jemmy * System testing * Automation testing with help of: Mercury WinRunner 7.x, Mercury QTP 6.x, 8.x and 9.x, Rational Robot and Silk Test. * Load/Stress/Performance testing: Mercury ALT, Mercury Load Runner 7.x, 8.0, JMeter, OpenSTA and WAPT * Creating evaluating reports and test protocols
$38/hr
100% Job Success
$30K+ earned
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AI Engineer & Data specializing in LLM-powered AI solutions, RAG systems, cloud-native data platforms, workflow automation, and scalable full-stack applications. I bring 10+ years of experience delivering enterprise-grade solutions across healthcare, fintech, blockchain, retail, aviation, banking, and e-commerce domains. My expertise combines AI engineering, modern data platforms, and software development to build intelligent, reliable, and scalable systems that drive business growth and operational efficiency. I specialize in: • LLM & Generative AI Solutions using OpenAI, LangChain, Ollama, DeepSeek, RAG pipelines, vector databases, and AI agents • Data Engineering & Lakehouse Architecture with Databricks, Snowflake, BigQuery, Kafka, Spark, Airflow, DBT, ETL/ELT pipelines, and real-time streaming systems • Cloud Platforms including AWS, Azure, and GCP for scalable infrastructure, automation, deployment, and performance optimization • Workflow Automation using n8n, Activepieces, APIs, and custom automation pipelines • Full-Stack Development using Node.js, Python, React.js, Next.js, Angular, Vue.js, React Native, Express.js, and modern frontend ecosystems • MCP Server setup, deployment, optimization, and maintenance for reliable AI infrastructure operations • Blockchain & Fintech solutions including Ethereum, Solidity, Web3 integrations, smart contracts, ERC-20/ERC-721 tokens, WalletConnect, MetaMask, and decentralized storage systems I have built: • AI-powered customer support agents with automated ticket handling • RAG-based enterprise knowledge systems using OpenSearch and vector databases • Real-time streaming and analytics pipelines for enterprise-scale platforms • Workflow builders and automation systems using React Flow and AI integrations • Healthcare and compliance-focused data platforms with governance and MDM solutions • E-commerce AI assistants for recommendations, order tracking, and customer engagement • Voice-enabled AI assistants using Dialogflow and speech technologies • Blockchain-enabled fintech products integrating traditional and decentralized systems My technical stack includes: OpenAI, LangChain, Databricks, Snowflake, Palantir, Kafka, Spark, Airflow, DBT, OpenSearch, AWS, Azure, GCP, Python, Scala, Node.js, React.js, Next.js, Angular, MongoDB, PostgreSQL, MySQL, SQL Server, Docker, Kubernetes, and modern DevOps workflows. I focus on building scalable, maintainable, and high-performance systems with strong attention to architecture, clean code, automation, governance, and business impact. I am known for fast execution, problem-solving, and delivering high-quality solutions on time. If you are looking for an engineer who can bridge AI, data engineering, automation, and full-stack development into production-ready solutions, I would be excited to collaborate on your project.
$550/hr
100% Job Success
$100K+ earned
Offers consultations
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𝗜'𝘃𝗲 𝗛𝗲𝗹𝗽𝗲𝗱 𝗗𝗼𝘇𝗲𝗻𝘀 𝗼𝗳 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 Develop AI / ML Prototypes. 🤖 Each one 𝗔𝗻𝘀𝘄𝗲𝗿𝘀 𝗮 𝗞𝗲𝘆 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻: ❝Should we invest more money in data science?❞ Expert-Vetted Badge: Top 1% on Upwork. Free intro call - invite me! We will co-develop a plan to apply AI / ML to your business or product. 📈 👇 Learn More About Me 👇 ----- 𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗠𝗲 𝗨𝗻𝗶𝗾𝘂𝗲? ----- I've played many roles: 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐯𝐞, 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐦𝐚𝐧𝐚𝐠𝐞𝐫, 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐥𝐞𝐚𝐝, 𝐜𝐨𝐧𝐭𝐫𝐢𝐛𝐮𝐭𝐨𝐫, 𝗶𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗼𝗿, and 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐧𝐭. These diverse perspectives allow me to: 🟢 Ask compelling questions 🟢 Listen with empathy for a stakeholder's role 🟢 Hone in on the most important product features, capabilities and insights. This 𝗺𝗶𝘅 𝗼𝗳 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗮𝗻𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 / 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘀𝗸𝗶𝗹𝗹𝘀 helps me provide 𝗲𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻𝗮𝗹 𝘃𝗮𝗹𝘂𝗲. ----- 𝗛𝗼𝘄 𝗗𝗼𝗲𝘀 𝗮𝗻 𝗘𝗻𝗴𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗚𝗼? ----- We build in cycles: ▶️ We collaborate to set realistic goals. ⤴️ I build a little (or work with a team to build). 🔁 I let you know what I found; we restart. These cycles get larger over time, and stop when you know: "Should you invest more money in data science?" ----- 𝗛𝗼𝘄 𝗠𝘂𝗰𝗵 𝗧𝗶𝗺𝗲 𝗮𝗻𝗱 𝗠𝗼𝗻𝗲𝘆? ----- Cycle   Billed Hours    Key Discussion -------   ---------------  --------------------------- 1     ~5 - 10󠀠     What is the goal? 2      ~10 - 30      Product tradeoffs 3      ~15 - 40     How do we deploy? 4+      ~20 - 60     Product tradeoffs The total project cost depends on: 🟡What you already have in place 🟡Who you already have working on it 🟡Who else you need to bring in ----- 𝗪𝗵𝘆 𝗦𝗵𝗼𝘂𝗹𝗱 𝗬𝗼𝘂 𝗧𝗿𝘂𝘀𝘁 𝗠𝗲? ----- I get great results for my clients, and they will tell you so! ❝ 𝙒𝙤𝙬. 𝘼𝙖𝙧𝙤𝙣 𝙪𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙𝙨 𝙖𝙡𝙡 𝙩𝙖𝙨𝙠𝙨 𝙗𝙚𝙛𝙤𝙧𝙚 𝙬𝙚 𝙛𝙞𝙣𝙞𝙨𝙝𝙚𝙙 𝙩𝙤 𝙙𝙚𝙨𝙘𝙧𝙞𝙗𝙚 𝙤𝙪𝙧 𝙣𝙚𝙚𝙙𝙨. 𝙃𝙚 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙤𝙥𝙚𝙣 𝙩𝙤 𝙨𝙪𝙜𝙜𝙚𝙨𝙩𝙞𝙤𝙣𝙨 𝙗𝙪𝙩 𝙖𝙡𝙨𝙤 𝙝𝙖𝙫𝙚 𝙜𝙧𝙚𝙖𝙩 𝙨𝙠𝙞𝙡𝙡𝙨 𝙞𝙣 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙣𝙜 𝙝𝙞𝙨 𝙤𝙬𝙣 𝙞𝙙𝙚𝙖𝙨. 𝙃𝙞𝙨 𝙖𝙥𝙥𝙧𝙤𝙖𝙘𝙝 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙨𝙢𝙖𝙧𝙩, 𝙜𝙧𝙚𝙖𝙩 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨 𝙖𝙣𝙙 𝙜𝙧𝙚𝙖𝙩 𝙥𝙧𝙤𝙙𝙪𝙘𝙩 𝙢𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩 𝙨𝙠𝙞𝙡𝙡𝙨. 𝘼𝙨𝙠𝙨 𝙜𝙤𝙤𝙙 𝙦𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨 𝙖𝙣𝙙 𝙘𝙖𝙣 𝙙𝙚𝙡𝙞𝙫𝙚𝙧 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨 𝙫𝙖𝙡𝙪𝙚. 𝙏𝙤𝙥 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡! ❞ 🗣 𝗠𝗮𝘁𝗲𝘂𝘀𝘇 𝗞𝗹𝘂𝗽𝗰𝘇𝘆𝗻𝘀𝗸𝗶, CEO of Curulis (50 person company; People Analytics space; Poland based). 🗣 I've also made a difference in full-time leadership roles: 📈 𝗩𝗣 𝗼𝗳 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝘁 𝗔𝗕𝗨𝗩 𝗠𝗲𝗱𝗶𝗮: Built a sales information system and a data-driven marketing investment platform. Developed executive dashboards and a KPI tracker. Resulted in reversing a negative trend and growing revenue +20% y/y. 📈 𝗗𝗶𝗿𝗲𝗰𝘁𝗼𝗿 𝗼𝗳 𝗗𝗮𝘁𝗮 𝗮𝘁 𝗗𝗮𝘁𝗮𝗾𝘂𝗲𝘀𝘁: Consolidated and rebuild trust in data. Built platform to analyze educational content, marketing effectiveness, and company KPI and KRIs. Resulted in growing revenue at +4% m/m. ----- 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀? ----- I've been an expert technologist for 15+ years (and a technologist for 10 more)! I have a toolkit for every size of data. Here's a representative sample: ▪️ Smallish: Excel, Tableau, Python / Anaconda, sklearn / pandas, MySQL ◾ Bigger: Redshift, Athena, MongoDB, Neo4j, NLTK ◼️ Big: Hadoop + Spark ecosystem; AWS ecosystem, Java / Scala, MLlib I also make liberal use of AI-coding agents. My productivity has significantly increased since early 2026! ----- 𝗪𝗵𝘆 𝗗𝗼 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗟𝗼𝘃𝗲 𝗠𝗲? ----- I listen and I don't waste their money! ❝ 𝘼𝙖𝙧𝙤𝙣 𝙞𝙨 𝙚𝙭𝙘𝙚𝙥𝙩𝙞𝙤𝙣𝙖𝙡. 𝙁𝙧𝙤𝙢 𝙨𝙩𝙖𝙧𝙩 𝙩𝙤 𝙛𝙞𝙣𝙞𝙨𝙝, 𝙝𝙚 𝙬𝙖𝙨 𝙨𝙤 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡. 𝙃𝙚 𝙬𝙤𝙧𝙠𝙚𝙙 𝙝𝙖𝙧𝙙 𝙩𝙤 𝙙𝙚𝙚𝙥𝙡𝙮 𝙪𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙 𝙢𝙮 𝙜𝙤𝙖𝙡𝙨 𝙖𝙣𝙙 𝙣𝙚𝙚𝙙𝙨 𝙛𝙤𝙧 𝙩𝙝𝙚 𝙥𝙧𝙤𝙟𝙚𝙘𝙩, 𝙖𝙣𝙙 𝙝𝙚 𝙬𝙖𝙨 𝙘𝙖𝙧𝙚𝙛𝙪𝙡 𝙩𝙤 𝙖𝙧𝙩𝙞𝙘𝙪𝙡𝙖𝙩𝙚 𝙩𝙝𝙚𝙢 𝙗𝙖𝙘𝙠 𝙩𝙤 𝙢𝙖𝙠𝙚 𝙨𝙪𝙧𝙚 𝙬𝙚 𝙬𝙚𝙧𝙚 𝙖𝙡𝙞𝙜𝙣𝙚𝙙. 𝙃𝙚 𝙬𝙖𝙨 𝙞𝙣 𝙘𝙤𝙣𝙨𝙩𝙖𝙣𝙩 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣 𝙬𝙞𝙩𝙝 𝙢𝙚 𝙖𝙨 𝙝𝙚 𝙬𝙖𝙨 𝙬𝙤𝙧𝙠𝙞𝙣𝙜, 𝙖𝙣𝙙 𝙬𝙝𝙚𝙣 𝙬𝙚 𝙝𝙞𝙩 𝙥𝙤𝙞𝙣𝙩𝙨 𝙬𝙝𝙚𝙧𝙚 𝙟𝙪𝙙𝙜𝙚𝙢𝙚𝙣𝙩 𝙘𝙖𝙡𝙡𝙨 𝙣𝙚𝙚𝙙𝙚𝙙 𝙩𝙤 𝙗𝙚 𝙢𝙖𝙙𝙚, 𝙝𝙚 𝙥𝙧𝙤𝙫𝙞𝙙𝙚𝙙 𝙢𝙪𝙡𝙩𝙞𝙥𝙡𝙚 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙖𝙩𝙞𝙤𝙣𝙨 𝙖𝙣𝙙 𝙧𝙚𝙖𝙨𝙤𝙣𝙨 𝙛𝙤𝙧 𝙚𝙖𝙘𝙝. 𝙏𝙝𝙚 𝙚𝙣𝙙 𝙧𝙚𝙨𝙪𝙡𝙩 𝙞𝙨 𝙖 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣 𝙩𝙝𝙖𝙩 𝙄 𝙖𝙢 𝙨𝙤 𝙩𝙝𝙧𝙞𝙡𝙡𝙚𝙙 𝙬𝙞𝙩𝙝! 𝙄 𝙘𝙖𝙣'𝙩 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙 𝘼𝙖𝙧𝙤𝙣 𝙝𝙞𝙜𝙝𝙡𝙮 𝙚𝙣𝙤𝙪𝙜𝙝! ❞ 🗣 𝗔𝗽𝗿𝗶𝗹 𝗦𝗲𝗶𝗳𝗲𝗿𝘁, Founder of Decision Analytics (Consumer Analytics space; USA based) 🗣 ----- 𝗡𝗲𝘅𝘁 𝗦𝘁𝗲𝗽𝘀 ----- 📞 Invite me to your job on Upwork! Thanks, Aaron Merlob
$10/hr
100% Job Success
$20K+ earned
Available now
Offers consultations
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Do you need a reliable QuickBooks Online bookkeeper who understands CPA firm requirements and property management trust accounting? I'm a certified QuickBooks ProAdvisor with 12 years of experience working remotely for US-based CPA firms and property management companies. I now lead a small team from our secure office in Pakistan with 99.9% uptime (solar + lithium backup, fiber internet, 4G LTE failover). My core services include: ✅ Full-charge bookkeeping – daily transaction entry, categorization, general ledger maintenance ✅ Bank & credit card reconciliation – monthly reconciliation, discrepancy resolution ✅ Accounts receivable / accounts payable – invoicing, bill pay, collections follow-up ✅ QuickBooks cleanup & catch-up – fixing miscategorized transactions, undeposited funds, balance sheet errors ✅ Month-end & year-end close – preparing CPA-ready financial statements (P&L, balance sheet, cash flow) ✅ Payroll support – payroll journal entries, 1099 preparation, Gusto/ADP reconciliation ✅ Sales tax tracking – where applicable, using QBO tools Property management accounting (my specialty): • Trust accounting (tenant security deposits, owner reserves) • Owner distributions & monthly owner statements • CAM reconciliations (commercial property) • AppFolio, Yardi, and Buildium expertise • 100+ unit portfolios managed Tools I master: QuickBooks Online (ProAdvisor), QuickBooks Desktop, Xero, Wave, Gusto, ADP, Bill com , Dext, Hubdoc, AppFolio, Yardi, Buildium, Stripe, A2X, PayPal, Shopify, Microsoft Excel, Google Sheets. Industries I serve: • Property management & real estate investment • E-commerce & Amazon sellers • Construction & trades • Healthcare practices • Legal & professional services • SaaS & tech startups • Marketing agencies Why choose me over other Upwork bookkeepers? 🔹 Team redundancy – your work never stops. Two team members review every file before delivery. 🔹 US time zone friendly – I work Eastern or Pacific hours as needed. 🔹 Bank-level security – VPN, 2FA, encrypted portals. I sign BAAs upon request. 🔹 CPA firm experience – I know what CPAs need for tax-ready, audit-ready books. 🔹 Long-term relationships – many clients have worked with me for 3+ years. My background at a glance: • 12 years of remote bookkeeping for US clients • 120+ successful engagements (off-platform; new to Upwork but not to the work) • QuickBooks ProAdvisor certification • Property management: managed books for firms with 100+ units • CPA firm support: cleanup, catch-up, month-end close Pricing: I offer both hourly and fixed-price options. Monthly retainers are available for ongoing support. Let's get your books clean and current. Click the "Hire Now" button or send me a message. Tell me about your business and what bookkeeping help you need. I typically respond within 12 hours.
Guibin Z.
$85/hr
100% Job Success
Available now
Offers consultations
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🚀 Ex-Meta / Yahoo | AI Full-Stack Engineer | GenAI, LLM, SaaS, APIs I build end-to-end AI products — from LLM-powered features to scalable full-stack systems. With 10+ years at Meta, Yahoo, and startups, I’ve shipped production systems used by millions and designed platforms that scale reliably. I focus on delivering real, usable AI applications — not just demos. ✅ What I Can Help You Build: • GenAI Applications: GPT / Claude integrations, AI copilots, workflows, prompt engineering • RAG Systems: chat over documents, knowledge bases, retrieval pipelines • Full-Stack AI Apps: frontend + backend + APIs + AI integration • AI Agents: tool-using agents, automation workflows • Backend Systems: scalable APIs, microservices, cloud architecture • AI SaaS: MVP → production-ready systems 💼 Experience Highlights: • Meta — built large-scale production systems • Yahoo — personalization systems serving billions of requests/day • Indeed / Workday — scalable backend and cloud platforms • Tech Lead — owned architecture and built systems end-to-end • Real-time systems processing TBs/day (Kafka, distributed systems) 📊 What You Get: • End-to-end builder (AI + full-stack + product) • Production-ready systems, not fragile prototypes • Scalable architecture from day one • Fast execution and clear communication 🔧 Tech Stack: AI: GPT-4/5, Claude, RAG, AI agents, prompt engineering Frontend: React, Next.js, TypeScript Backend: Python (FastAPI, Flask), Node.js, Java, Scala, APIs, microservices Cloud: AWS (S3, Lambda), serverless architecture Infra: Docker, Kubernetes, CI/CD Data: Spark, Kafka Databases: PostgreSQL, MySQL, MongoDB, Redis 🎯 Typical Projects: • AI chatbot / copilot • RAG over internal/company data • AI SaaS MVP • Full-stack GenAI applications • Workflow automation with LLMs Keywords: Generative AI, GenAI, LLM, GPT-4, GPT-5, Claude, OpenAI API, Anthropic Claude, RAG, Retrieval Augmented Generation, AI Agents, Prompt Engineering, AI Automation, Chatbots, Copilots, Python, FastAPI, Flask, Full-Stack Development, Frontend Development, Backend Development, React, Next.js, TypeScript, Node.js, API Design, REST APIs, GraphQL, Microservices Architecture, SaaS Development, Multi-Tenant Systems, Authentication, OAuth, JWT, Cloud Architecture, AWS, Serverless, Docker, Kubernetes, CI/CD, Distributed Systems, System Design, PostgreSQL, MySQL, MongoDB, Redis, Machine Learning, MLOps, Data Engineering, Apache Spark, Kafka Industries: AI Platforms, SaaS, Enterprise Software, AdTech, MarTech, E-commerce, Marketplaces, FinTech, Payments, Healthcare, HealthTech, Developer Tools, Productivity Tools, Analytics Platforms, Data Platforms, Media, Social Platforms