Marketing Web Developer with over 25 years of experience specializing in HubSpot, WordPress and Marketo. I create custom email and landing page templates, as well as visually appealing and SEO-optimized websites.
Areas of expertise:
• Custom Website Development (WordPress, HubSpot, custom architectures)
• HubSpot: Email and landing page templates, custom themes, websites, CRM integration, and
custom workflows.
• Marketo: Custom email templates, landing pages, embedded forms, email automation
Other skills and specializations include HTML, CSS, JavaScript, PHP, Technical SEO, DevOps (site migrations & hosting setup), responsive web design, and analytics (Google Tag Manager, Google Analytics).
I have experience working at several Fortune 500 companies and digital agencies, collaborating both as part of large project teams and independently. I take responsibility for all development work and adhere to industry best practices and the latest coding standards. Additionally, I thoroughly test all deliverables to ensure they meet the highest quality standards and fulfill all requirements. Furthermore, I provide two weeks of technical support after project completion to address any questions or issues that may arise.
I would love to hear about any projects you have. Please feel free to reach out so we can discuss your ideas and determine if collaborating would be beneficial.
All project consultations are free if 30 minutes or less, and if over, the time will be credited back if you are hired for a project.
All the best -Mark
Marketo
HubSpot
Google Analytics
PHP
Database Programming
Web Development
Email Template Development
MySQL
DevOps
AWS Application
CSS
JavaScript
SEO Audit
SEO Competitor Analysis
Google Tag Manager
Chris G.
Pflugerville, Texas
$28/hr
5.0
6 jobs
I am passionate about building relationships. I have spent more than
15 years supporting sales and channel partners as they grow their
business. One of my biggest strengths is active listening. I really
enjoy meeting new people, understanding where they are and where
they want to grow. I am creative and tenacious in my ability to find
"outside the box" solutions to help support those goals.
I am an avid learner. I enjoy researching things that interest me
(no matter how far down the rabbit hole it might take me - LOL) and
finding people to follow on LinkedIn and other platforms where I can
grow and learn from new perspectives.
I enjoy technology and all the ways that it can be used to support
networking, outreach, and growth in business.
Each area of my professional career has a primary focus on
partnerships and alliances. Relationships are powerful - personally
and professionally - and it is no wonder that my passion for building
relationships has led me to a career based on that.
Lead Generation
Sales Lead Lists
Social Media Lead Generation
Telemarketing
Brand Consulting
Brand Development
Brand Identity
Marketing
Digital Marketing
Lead Nurturing
Appointment Setting
Channel Setup & Optimization
Lead Qualification
Erin R.
Houston, Texas
$100/hr
4.3
165 jobs
Struggling to unlock actionable insights from your data and analytics? My name is Erin, a 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝, 𝐄𝐱𝐩𝐞𝐫𝐭-𝐕𝐞𝐭𝐭𝐞𝐝 𝐆𝐓𝐌, 𝐋𝐨𝐨𝐤𝐞𝐫 𝐒𝐭𝐮𝐝𝐢𝐨 & 𝐆𝐨𝐨𝐠𝐥𝐞 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐄𝐱𝐩𝐞𝐫𝐭 with 𝟐9+ 𝐲𝐞𝐚𝐫𝐬 in tech and over $𝟔50𝐤 𝐞𝐚𝐫𝐧𝐞𝐝 on Upwork helping businesses optimize analytics, tracking, and compliance for measurable growth.
📊 𝐇𝐎𝐖 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔
🚀 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐈𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧
Expert setup and configuration of Google Analytics, GA4, Google Tag Manager, and other leading analytics tools to ensure accurate data collection.
📈 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐢𝐨𝐧 & 𝐁𝐞𝐡𝐚𝐯𝐢𝐨𝐫 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠
Advanced tracking strategies to measure user interactions and optimize e-commerce and website performance.
📊 𝐂𝐮𝐬𝐭𝐨𝐦 𝐑𝐞𝐩𝐨𝐫𝐭𝐬 & 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬
Design and delivery of insightful Looker Studio dashboards tailored to your business goals and KPIs.
🔍 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐀𝐮𝐝𝐢𝐭𝐬 & 𝐌𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬
Comprehensive audits and seamless migrations to improve your analytics infrastructure and data accuracy.
🛡️ 𝐂𝐨𝐨𝐤𝐢𝐞 𝐂𝐨𝐧𝐬𝐞𝐧𝐭 & 𝐏𝐫𝐢𝐯𝐚𝐜𝐲 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞
Implementation of consent management platforms like OneTrust to ensure compliance with GDPR and other data privacy regulations.
============================
🌟🌟🌟🌟🌟
❝While we only had a 30 minute consult, Erin immediately understood our challenges and provided us with a plan that we were able to understand, execute, and implement. Cookieless attribution and Serverless server-side analytics implementation is not for the feint of heart!
We had (and have) some tall demands, and she showed us how cool it is to finally know and understand what people are doing on our website.
Now that we have seen what can be done, we are hooked and will definitely be hiring her again.
She's already made up for the fee in improved engagement on our website and more downloads of our chrome extension. We literally just did what she advised us to do and it just worked!
...And we have reference documents!❞
– Client
============================
🌟🌟🌟🌟🌟
❝Erin did fabulous work troubleshooting a tangled web of GTM and GA4 issues and helping us stand up some sane reporting.❞
– Client
============================
🌟🌟🌟🌟🌟
❝Erin was easy to work with. She was prompt, professional, and articulate. We look forward to hiring her again!❞
– Client
============================
🎖 Google Ads - Measurement Certification
🎖 Google Analytics Individual Qualification
Explore my portfolio for detailed case studies and successful projects.
============================
➤ 𝗟𝗘𝗧'𝗦 𝗧𝗔𝗟𝗞 𝗔𝗡𝗔𝗟𝗬𝗧𝗜𝗖𝗦 & 𝗗𝗔𝗧𝗔
Need expert help with Google Analytics, GTM, or Looker Studio? 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼𝗱𝗮𝘆 for a free consultation and tailored analytics solutions.
I typically respond within 6 hours and am ready to support your data-driven success.
============================
🛠️ 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘
𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬
• Google Analytics
• Adobe Analytics
• Amplitude Analytics
• Google Search Console
• Posthog
• Mixpanel
• Matomo
• Usermaven
• Woopra
𝐓𝐚𝐠 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 & 𝐂𝐨𝐧𝐬𝐞𝐧𝐭
• Google Tag Manager
• Tealium Tag Manager
• OneTrust
• CookieBot
• Cookie Script
𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 & 𝐃𝐚𝐭𝐚 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧
• Looker Studio
• Google OpenRefine
𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 & 𝐂𝐥𝐨𝐮𝐝
• BigQuery
• Google Cloud Platform (GCP)
• Rudderstack
• Stape
𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐂𝐌𝐒
• Shopify
• WordPress
• WooCommerce
• Magento
• SAP Hybris
𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 & 𝐂𝐑𝐌 𝐓𝐨𝐨𝐥𝐬
• Google Ads (Measurement)
• Facebook & FB CAPI
• Instagram
• Twitter
• Pinterest
• LinkedIn
• Youtube
• Vimeo
• Klaviyo
• Marketo
• Hubspot
• Monday CRM
𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬 & 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
• JavaScript
• SQL
• HTML & CSS
• PHP, Perl & Bash
Google Tag Manager
Google Analytics
JavaScript
Looker Studio
Ecommerce
BigQuery
Data Analysis
Analytics
Data Visualization
Shopify
Amplitude
Analytics Dashboard
Data Engineering
Marketing Audit
Advanced Analytics
Web Analytics
GDPR
California Consumer Privacy Act
Quantitative Analysis
Adobe Analytics
Matthew R.
Austin, Texas
$45/hr
5.0
2 jobs
Email is one of the most powerful channels in marketing when it’s built correctly. I help companies design the campaigns, automation, and lifecycle programs that make it work.
Over the past 7 years I’ve worked across multiple marketing automation platforms including HubSpot, Pardot, Marketo, Mailchimp, and Klaviyo. My work has focused on building structured email campaigns, configuring automation workflows, managing CRM data, and ensuring campaigns run reliably inside complex marketing systems.
I’ve supported both B2B and consumer marketing teams, including managing email programs for a national brand with more than 1.6 million subscribers. I’m comfortable working inside existing CRM environments, maintaining clean data, configuring workflows, and ensuring campaigns launch correctly.
Typical work includes:
• Building automation workflows inside ESP platforms
• Structuring multi-email campaign sequences
• Managing audience segmentation and suppression logic
• Maintaining CRM data accuracy and campaign tracking
• Writing clear, professional email copy
• QA testing campaigns before launch
I’m especially comfortable supporting teams that need someone who can work inside their existing systems and execute campaigns cleanly without requiring constant oversight.
Platforms I’ve worked with include HubSpot, Pardot, Marketo, Mailchimp, Klaviyo, and ActiveCampaign.
Digital Marketing
Email Marketing Consultation
Email Marketing Strategy
Email Marketing
Email & Newsletter
Email Automation
Email Copywriting
Email Management
Email Design
Email List
Rahat S.
Houston, Texas
$70/hr
5.0
13 jobs
I’m a Top Rated Plus AI Full Stack Developer with 8+ years of experience building scalable SaaS platforms, AI-powered applications, and cloud-native systems using React, Next.js, TypeScript, Laravel, and Python.
I help startups and product teams move from idea → MVP → production → scale with clean architecture, intelligent automation, and AI integrations designed for long-term growth.
If you’re building:
• A SaaS platform with React or Next.js
• A TypeScript-based modern frontend
• A Python (FastAPI/Django) or Laravel backend
• A GPT or LLM-powered application
• A RAG-based knowledge system with vector search
• A scalable multi-tenant SaaS architecture
• A production-ready MVP
I can architect and deliver it correctly from day one.
AI-Accelerated Development Workflow:
I operate in an AI-native development environment to accelerate delivery while maintaining clean, scalable architecture.
My workflow includes:
• GitHub Copilot & Cursor for intelligent code acceleration
• ClaudeCode with MCP for agent-driven engineering
• Replit Agents & Lovable.dev for rapid MVP prototyping
• v0 & AI-assisted UI generation for fast frontend iteration
• Google Antigravity & advanced AI coding environments for experimentation and optimization
• OpenAI-powered automation and rapid system validation
AI & LLM Systems:
• OpenAI / GPT integrations
• Claude & Gemini integrations
• LangChain workflows
• Retrieval-Augmented Generation (RAG)
• Vector database integration (Pinecone, embeddings, semantic search)
• AI agents & AI copilots
• NLP-powered applications
• TensorFlow, PyTorch integration
• AWS SageMaker deployments
Full Stack SaaS Engineering:
• React & Next.js frontend architecture
• TypeScript-based scalable UI systems
• Laravel & Python (FastAPI, Django) backend development
• Node.js, Express.js, NestJS APIs
• REST, GraphQL & WebSockets
• Multi-tenant SaaS platforms
• Stripe billing & subscription systems
• Admin dashboards & analytics panels
Architecture & Infrastructure:
• PostgreSQL, MySQL, MongoDB, Firebase
• Pinecone vector database systems
• Supabase & scalable BaaS platforms
• Microservices & serverless architecture
• AWS (Lambda, EC2, S3)
• Docker & Kubernetes
• Nginx production deployments
• CI/CD pipelines & containerized environments
If you’re looking for a Top Rated Plus engineer who understands both AI systems and scalable SaaS architecture - let’s build something powerful.
Keywords: AI Developer, AI Engineer, AI SaaS Developer, Generative AI Developer, GPT Developer, OpenAI Developer, Claude Developer, LLM Application Developer, RAG Developer, Vector Database Developer, Pinecone Developer, Semantic Search Developer, AI Agent Developer, LangChain Developer, AI Automation Expert, Full Stack Developer, SaaS Developer, MVP Developer, React Developer, Next.js Developer, TypeScript Developer, Python Developer, FastAPI Developer, Django Developer, Laravel Developer, Node.js Developer, GraphQL Developer, AWS Developer, Microservices Architect, n8n, Replit, Lovable, Full Stack Developer
Full-Stack Development
Artificial Intelligence
Web Application
API Integration
Chatbot Development
AI App Development
Web Development
JavaScript
React
Laravel
Node.js
Python
Roman F.
Austin, Texas
$44/hr
5.0
21 jobs
"Roman knows his stuff! I am very happy with the work he provided. He was very responsive and offered actionable suggestions. I will definitely work with him again."
"Roman is highly communicative and responsive. He is on top of his schedule and was able to deliver the task way ahead of schedule with great quality! Job well done!"
"Great work!!! Roman is a professional and excellent communicator. He has good knowledge of the development of marketing strategies and the best-working features in it. In the project he informed me about every step of the way, all problems solved quickly and effectively. Thanks for the great work and very satisfied overall, would recommend and hire again."
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Senior Email & CRM Marketing Specialist with 5+ years of full-cycle experience across a wide range of industries:
▶️ Retail & eCommerce (home goods, kitchen appliances, furniture, fashion, automotive)
▶️ Food & dairy
▶️ Beauty
▶️ Medical products & services
▶️ SaaS
▶️ Legal
▶️ Construction
▶️ Financial services
▶️ Health & wellness
▶️ Education,
▶️ Travel & hospitality
▶️ Subscription-based businesses.
I cover the full program - not just one piece of it:
✅ Strategy & audience segmentation
✅ Lifecycle automation - flows, triggers, behavioral logic
✅ Campaign planning, scheduling & calendar management
✅ HTML/CSS email development - responsive, Outlook-proof, dark mode ready
✅ Deliverability - IP warming, domain reputation, list hygiene
✅ A/B testing with structured hypothesis and reporting
✅ Performance analytics & revenue attribution
✅ Platform migration between ESPs
✅ Cross-functional collaboration with product, design & analytics teams
Platforms:
🟤 Klaviyo
🔘 Iterable
🔵 Braze
🟠 SFMC
🟢 HubSpot
🟡 ActiveCampaign
⚪️ Omnisend
🔴 Brevo
🟠 Acoustic
🟢 Marketo
🟡 Mailchimp
⚪️ SendGrid
I'm open to ongoing projects and long-term partnerships, and always aim to find the best balance between quality, performance, and budget - whether you're building a retention program from scratch, optimizing an existing lifecycle setup, or need a reliable hand across the full email channel.
📩 Let's talk about your program.
Audience Segmentation & Targeting
Email Management
Email Deliverability
Email Marketing Strategy
Multiple Email Account Management
Email Campaign Setup
Email Campaign Optimization
Trigger Email Setup
Trigger Email Optimization
Email Automation
Email Testing
Email Marketing Report
Email Template Development
Email Marketing Consultation
HTML
Email Marketing
Salesforce Email Studio
Email Copywriting
Email List
Email Software
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