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Need accurate B2B prospect lists, decision-maker contacts, or hard-to-find business information for your sales, recruitment, or outreach campaigns? I'm Omar, a Top Rated Lead Generation Specialist with 110+ completed projects, 2,600+ hours worked, and a 97% Job Success Score, specializing in manual contact research and prospect list building. I specialize in manual contact research and prospect list building, helping businesses identify the right companies and decision-makers through accurate, manual research tailored to their specific requirements. Unlike freelancers who rely solely on automated databases, I combine LinkedIn, company websites, industry directories, public records, and advanced online research techniques to uncover decision-makers, business owners, founders, executives, recruiters, commercial property owners, and other hard-to-find contacts based on your specific requirements. Over the years, I have supported SaaS companies, marketing agencies, recruiters, consultants, real estate professionals, and B2B service providers by building prospect lists that help drive sales outreach, hiring initiatives, partnership opportunities, and market expansion. Services I Provide: ✔ B2B Lead Generation ✔ Manual Contact Research ✔ Prospect List Building ✔ Email List Building ✔ LinkedIn Research ✔ Company Research ✔ Market Research ✔ Web Research ✔ Data Collection ✔ Data Enrichment ✔ CRM Data Entry ✔ Spreadsheet Management Types of Contacts I Can Research: • Business Owners • CEOs & Founders • Directors & Managers • Marketing & Sales Decision-Makers • Recruiters & Hiring Managers • Commercial Property Owners • Industry-Specific Contacts • Niche Business Prospects Information I Can Deliver: • Contact Name • Job Title • Company Name • Company Website • LinkedIn Profile URL • Business Email Address • Location Information • Industry Data • Custom Research Fields Based on Your Requirements Tools & Research Sources: • LinkedIn • LinkedIn Sales Navigator • Google Search • Company Websites • Public Business Records • Microsoft Excel • Google Sheets Why Clients Work With Me: ✓ Accurate, Detail-Oriented Research ✓ Strong Attention to Data Quality ✓ Reliable Communication ✓ Organized and Easy-to-Use Deliverables ✓ On-Time Project Completion ✓ Custom Research Tailored to Your Goals If you're looking for a reliable research partner who can identify the right companies, decision-makers, or business contacts for your project, I'd be happy to discuss how I can help. Let's build a prospect list that matches exactly who you're trying to reach.

I help startups and growing businesses build reliable 𝐒𝐚𝐚𝐬 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, and 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 that are production-ready. 𝐈’𝐦 𝐚 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫(𝒲ℯ𝒷&ℳℴ𝒷𝒾𝓁ℯ) 𝐚𝐧𝐝 𝐒𝐭𝐫𝐢𝐩𝐞/𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 𝐰𝐢𝐭𝐡 $𝟏𝟓𝟎𝐤+ 𝐞𝐚𝐫𝐧𝐞𝐝 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 𝐚𝐧𝐝 𝟏𝟓𝟎+ 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬, 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐦𝐢𝐥𝐥𝐢𝐨𝐧𝐬 𝐢𝐧 𝐚𝐧𝐧𝐮𝐚𝐥 𝐫𝐞𝐯𝐞𝐧𝐮𝐞. ❇️ I focus on outcomes that matter: 🔹Higher checkout conversion 🔹Fewer payment failures 🔹Faster product launches 🔹Secure, scalable architecture ❇️Why clients hire me: 🔹Clean, reliable implementation 🔹Clear communication and on-time delivery 🔹Strong ownership from planning to production 𝐑𝐞𝐜𝐞𝐧𝐭 𝐜𝐥𝐢𝐞𝐧𝐭 𝐟𝐞𝐞𝐝𝐛𝐚𝐜𝐤 (𝟓 star): “Saidur is an excellent developer who goes above and beyond to get the job done. I recommend Saidur for any work you need done. 5 Stars from Me.” “I’m bringing Saidur back for the Google Cloud setup because his work quality is consistently high... clean, secure implementations... confident in the outcome.” ❇️ Core expertise: 🔹Full-stack web and mobile development 🔹SaaS platforms (multi-tenant, RBAC, subscriptions, billing) 🔹Stripe integrations (Checkout, Subscriptions, Connect, Webhooks, Invoicing, Tax, Payouts, SCA/3DS, ACH, SEPA, Apple Pay, Google Pay) 🔹Payment migrations (between Stripe accounts or from other gateways) 🔹AI features (OpenAI/ChatGPT, RAG, function calling, agentic workflows, AI automation) 🔹API development and integrations (REST, webhook-driven systems) 🔹MVP development (rapid build to production-ready architecture) ❇️ AI/LLM capabilities: 🔹Prompt design and tool/function workflows 🔹RAG pipelines (embeddings, vector search, reranking) 🔹AI + rule-engine hybrid systems 🔹Deployment patterns (queues, workers, caching, monitoring) ❇️ Tech stack: 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Python, Next.js, NestJS, Laravel, CodeIgniter, CakePHP, WordPress, Java, MySQL, MongoDB, Supabase 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, React Native, Vue, TypeScript, Tailwind CSS 𝐃𝐞𝐯𝐎𝐩𝐬/𝐂𝐥𝐨𝐮𝐝: Docker, Kubernetes, Nginx, AWS, GCP (Cloud Run, Cloud SQL), Terraform, Ansible, Jenkins, Grafana, CI/CD automation, infrastructure as code (IaC), load balancing, CDN, monitoring, logging, and observability. 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe, PayPal, WorldPay, Plaid, Mollie, Scalapay, Zapier, Pabbly, QuickBooks, FreshBooks, Pipedrive, Mailchimp, Facebook Pixel, Google Analytics, and many more. If you need a developer who can build, fix, and scale your product with quality and speed, send me a message with your goals and timeline. I can start with a quick technical assessment and clear implementation plan. Thanks, Saidur Rohman

With over 14 years of experience, I specialize in transforming complex business requirements into scalable web applications that drive real revenue growth. My expertise spans full stack development, AI integration, and payment solutions, ensuring that every project I undertake is both innovative and robust. Core Expertise & Skills Backend Development 1. PHP: Developing robust applications since 2007 2. Laravel: Building enterprise-grade applications since 2012 3. Livewire: Real-time interfaces for modern web apps 5. API Development: RESTful services handling millions of requests 6. Database Design: MySQL optimization for high-traffic systems AI & Code Auditing 1. AI-driven code verification for enhanced accuracy 2. Comprehensive code reviews to ensure quality and security 3. Migrating legacy systems to AI-driven platforms for modern business needs Payment Solutions 1. Stripe / Stripe Connect: Certified expert with 50+ marketplace integrations since 2014 2. Payment Orchestration: Designing and implementing complex payment systems 3. E-commerce: Complete online store development and optimization Frontend & UI/UX 1. WordPress: Crafting dynamic websites since 2010 2. Modern CSS: Tailwind CSS, Bootstrap responsive design 3. Figma: Mastery in creating intuitive UI/UX designs 4. JavaScript: Dynamic interfaces and real-time functionality 6. Performance: Sub-3-second load times on complex applications MCP Experience 1. Figma, WordPress, Laravel: Mastery in creating and managing complex projects Additional Technologies 1. React.js, Python, Vue.js: Proficient in understanding and coding with AI assistance Data Analysis & Visualization 1. Analytical insights for data-driven decision making 3. Creating visualizations to simplify complex data sets Enterprise Integration 1. CRM Systems: Zoho CRM, custom business workflows 2. Marketing Automation: Email sequences, customer lifecycle management 3. Third-party APIs: Google services, social authentication, AI chatbots Cloud & DevOps 1. AWS & Digital Ocean: Scalable infrastructure deployment 2. Laravel Forge: Automated deployment and server management 3. Git/GitHub: Version control and collaborative development Professional Experience 1. Built 100+ web applications across various industries 3. Specialized in SaaS platforms and e-commerce solutions 4. Led development teams and mentored junior developers 4. Consulted for Fortune 500 companies and funded startups Key Achievements 1. Generated $50M+ in client revenue through platforms I've built 2. Maintained 99.99% uptime across all production applications 3. Improved client conversion rates by 30-50% consistently 4. Recognized by Stripe as integration methodology contributor 5. My Development Approach I focus on building solutions that scale with your business growth. Every project includes: 1. Future-proof architecture designed for expansion 2. Security best practices with PCI compliance when needed 3. Performance optimization for exceptional user experience 4. Comprehensive documentation for long-term maintainability Ideal Project Types 1. SaaS application development and migration 2. E-commerce platforms with complex requirements 3. Payment system integration and optimization 4. Custom web applications for growing businesses 5. API development and third-party integrations I work best with ambitious businesses ready to invest in quality solutions that drive measurable results. Ready to discuss your project? Let's build something exceptional together.

I support eCommerce teams and founders by owning daily operations and research tasks that directly impact speed, accuracy, and customer experience. ✅ My focus is store operations and online research, backed by strong administrative and virtual support experience. I maintain clean data, structured workflows, and consistent execution so your business runs smoothly day after day. 📌 I work across Amazon, Shopify, eBay, Walmart, WooCommerce, Magento, and Prestashop, supporting listings, order management, customer support, and performance reporting. 🛒 ✅ What I Manage So You Can Focus on Growth 🛍️ E-Commerce Operations • Product research, listing creation, bulk uploads, and catalog cleanup • Order processing, fulfillment tracking, and issue resolution • Inventory monitoring, pricing updates, and SKU data accuracy • Customer support by email and tickets, returns, refunds, and order inquiries • Excel and Google Sheets reporting with daily store admin support 🔎 Online Research and Data Support • Market and competitor research, lead research • Product and supplier research for eCommerce • Data collection, validation, cleanup, and formatting • Web research for decision-making and business reports 🗂️ Administrative Assistance and Virtual Support • Day-to-day admin support, task coordination, and documentation • Accurate data entry, file management, and organization • PDF or scanned document conversion to Word or Excel • SOP follow-up and routine operational tasks 🧰 Platforms and Tools 🏪 Marketplaces and Stores Amazon | Shopify | eBay | Walmart | WooCommerce | Magento | Prestashop | AliExpress 📦 Order, Fulfillment, and Support Tools Oberlo | Dropified | Zendrop | Printful | Interest Print | Jungle Scout | Zendesk 📊 Operations and Data Tools Excel | Google Sheets | Smartsheet | QuickBooks 📌 Professional Track Record • Top Rated Upwork freelancer ⭐ • $100K+ earnings, 200+ contracts, 20,000+ hours • Long-term clients value my accuracy, responsiveness, and consistent delivery 🤝 🌟 Why Clients Work With Me • Strong operational mindset across store, admin, and data work • Reliable online research with clear and organized results • High attention to detail in repetitive workflows • Clear communication and fast response time ⚡ If you need a dependable partner for eCommerce operations, online research, and administrative or virtual assistant support, send me a message with your platform and workflow. I will take it from there. Shohell M.

Feeling stuck trying to grow your brand online with social media, SEO, ads, or email marketing? 🤔 You’re posting, boosting, optimizing... but still not seeing real results — no consistent followers, traffic, or sales? Let’s fix that. 🚀 I’m a Digital Marketing Specialist with 13+ years of experience helping brands scale with strategies that actually work in today’s digital world. Here’s how I help your brand stand out: ✅ Social Media Growth: From viral Reels to scroll-stopping brand visuals — I create content that builds community, drives engagement, and boosts visibility. ✅ Smart SEO That Ranks: Modern, white-hat SEO that helps you dominate Google and get found by the right audience — Local SEO, technical SEO, and Link Building. ✅ Paid Ad Campaigns That Convert: High-ROI ads across Instagram, TikTok, Facebook, Google, and Pinterest — powered by real data and psychology-driven targeting. ✅ Copywriting + Content Strategy: AI-optimized copy that connects, converts, and keeps your audience hooked — Social posts, blogs, ad copy, landing pages. ✅ Lead Generation & Funnels: Automated systems that turn visitors into leads — and leads into loyal buyers — using landing pages, ads, funnels, and email sequences. ✅ Email Marketing That Sells: Personalized, automated, and high-converting campaigns — from welcome series to reactivation flows. If you’re ready to grow smart, not just post more — let’s make your brand unstoppable. 💥 🌟 I’ve worked with clients in a wide range of industries, including: Real Estate | E-commerce | Hair & Beauty | Health & Wellness | Yoga & Meditation | Professional Services | Online Education | Hospitality | Fintech | Sustainable Products | Wellness Coaching | Personal Finance ...and more. No cookie-cutter marketing. Every business is different, and I craft tailored strategies that fit your niche and speak to your audience. 🌟 A Bit About My Background: I'm a certified independent contractor on Upwork, with over 20500 hours logged and a strong client success record. Before Upwork, I worked on Elance for two years, so I’ve been in this game since before most platforms even merged. Whether you're looking for a long-term social media manager or growth expert—I'm here to help. 🌟 My Skillset Includes: 🧠 Platform Expertise: ✔︎ Instagram, TikTok, Facebook, X (Twitter), LinkedIn, Pinterest, YouTube, Threads, and SoundCloud. ✔︎ Shopify, WordPress, n8n, Mailchimp, Klaviyo, ActiveCampaign, ConvertKit, ClickFunnels, and more. 📈 Tools & Tech: ✔︎ Canva Pro, CapCut, Bitly, Meta Business Suite, Google Analytics, TikTok Ads Manager, SEMrush, Ahrefs, cPanel, Trello, ChatGPT & AI tools for marketing automation and optimization. 🤖 AI & Automation: ✔︎ Leverage AI (ChatGPT, Claude, and Canva Al) for content creation, market analysis, ad optimization, and streamlining workflows for faster, smarter results. 🎨 Content Creation & Design: ✔︎ Graphics, video shorts, carousels, blog articles, ad creatives—optimized for engagement and conversions. 🌟 What You Can Expect: ✔️ Strategic thinking and data-driven decision making ✔️ Fast, clear communication ✔️ High attention to detail ✔️ A partner who cares about your brand as much as you do Whether you want more sales, better leads, or just someone to finally make sense of your marketing, I’m here to help. Feel free to reach out—I’d love to hear about your goals. 🙌

I only work with WooCommerce, so whatever you're dealing with, chances are I've seen it before. That means less time figuring things out and more time actually moving your store forward. Think of it less like hiring a contractor and more like having a WooCommerce guy on your team who's got your back. I started working with WordPress and WooCommerce in 2019, during COVID. In 2021, I got my Bachelor's in Business Administration, and from 2023 to 2025, I worked at Automattic, the company behind WooCommerce and WordPress, as a Happiness Contractor (their term for support agent), helping store owners and developers troubleshoot and solve problems across all kinds of setups. Here's what one of my clients says: “Mahfuzur was incredible to work with. Knowledgeable, proactive, and a great communicator. He knows what he is doing and is honest about work that is outside his capabilities. I highly recommend working with him.” 🏆 What I Do → Full WooCommerce store builds & setup → Subscription & recurring payments (WooCommerce Subscriptions, Stripe Billing) → Product configuration (variable, grouped, bundles, virtual, downloadable) → Custom checkout flows & one-page checkout → One-click upsells, order bumps & abandoned cart recovery → Payment gateway integrations (Stripe, PayPal, Authorize.net, and more) → Shipping integrations (ShipStation, FedEx, UPS, flat rate logic) → Third-party & ERP API integrations → Custom plugin & feature development (PHP, JavaScript) → WooCommerce REST API & webhook integrations → Speed optimization (Core Web Vitals, caching, CDN) → VPS setup & management (Nginx, Apache, Linux) → Zero-downtime migrations, staging environments & backups → Multisite & headless WooCommerce (where needed) 🤔 Why Work With Me I have a Business Administration degree alongside my technical background, so I understand the business side of eCommerce too, not just the code. That makes it easier to have real conversations about what actually matters for your store, not just what's technically possible. On top of that, I keep communication simple with quick responses and provide regular updates so that you always know where things stand. 🤝 Got a project in mind? Drop me a message and let's figure out if we're a good fit.