Hi, I'm
Yubor
Molina
Software Engineer & Full-Stack HubSpot Developer
I specialize in crafting custom frontend and backend solutions that drive RevOps and marketing success within the HubSpot ecosystem. I've collaborated with multiple Elite and Diamond-tier HubSpot Partner Agencies, delivering high-performance solutions that solve critical business challenges.
5 years of experience.
Services
What I can
build for you.
HubSpot App Development
Have a SaaS product? I'll build a native HubSpot App that connects your platform directly to your clients' CRM — making your tool a seamless part of their HubSpot workflow.
Custom Software
Stop working around your tools — make them work for you. I'll architect and build tailored software that encodes your exact business logic, eliminates manual steps, and scales with your operations.
CRM Integration
Every business has a unique stack. I'll connect your CRM to the tools you already rely on — syncing data, triggering automations, and eliminating the gaps where leads and revenue fall through.
Website that Converts
A great website does more than look good — it drives pipeline. I'll build a fast, well-structured site optimized for SEO, performance, and the user journeys that turn visitors into customers.
Portfolio
Selected
work.
A mix of apps, integrations and websites I've shipped.
Full-Stack Fintech Platform
Lukkra
Building the product end to end — a Next.js frontend, Node.js services for the application logic and API layer, and a PostgreSQL data model behind them. The focus is on automating the manual side of tracking money, so the platform handles the bookkeeping instead of the user.
HubSpot Marketplace App & Integration Layer
TitanX
Built the full application listed on the HubSpot Marketplace — both the in-app frontend and the backend powering it. The frontend surfaces TitanX data directly inside HubSpot through custom CRM cards and UI extensions, while a Cloudflare Workers backend handles OAuth, webhook events and two-way data sync, acting as the bridge that keeps HubSpot portals and the TitanX platform in step.
Corporate Website Build & Technical SEO
Webdox CLM
Built and maintained the public-facing site on HubSpot CMS for a Contract Lifecycle Management product, developing custom templates and modules in HubL with JavaScript for the interactive sections. Handled technical SEO across the site — metadata, page structure and performance — to support organic acquisition.
Website Development & SEO Management
Rankmi
Led development of the public website for an HR performance management platform, building custom HubL modules, automated workflows and third-party marketing integrations on HubSpot CMS. Also owned the SEO strategy — technical audits and on-page optimization — which improved organic visibility and lead quality.
Blog Development — Listing & Post Templates
Paula Inc.
Developed the company blog on HubSpot CMS, building both the listing page and the individual post template from scratch in HubL. Structured the templates around SEO best practices — semantic markup, a clean heading hierarchy and optimized metadata — so articles index and rank properly as the content library grows.
Tech Stack
Tools & technologies
I work with.
CMS & Platforms
Frontend
Backend
APIs & Integrations
DevOps & Tools
Career
Professional
journey.
Software Engineer
TitanX
- Building a custom HubSpot application that integrates with the TitanX platform, enabling seamless data synchronization and workflow automation between both systems.
- Designing and developing backend services using Node.js to handle OAuth flows, webhook events, and real-time data exchange via the HubSpot and TitanX APIs.
- Implementing custom CRM cards and UI extensions within HubSpot to surface TitanX data directly in users' workflows.
Growth Tech Developer
Rankmi
- Developed custom API integrations and tracking systems to connect HubSpot with internal platforms, enabling marketing automation and data-driven decision-making.
- Worked cross-functionally with growth, design, and sales teams to deploy technical solutions that increased funnel efficiency across acquisition channels.
HubSpot Developer & SEO Manager
Rankmi
- Led the development of Rankmi's digital ecosystem using HubSpot CMS and CRM, implementing custom modules, automated workflows, and third-party marketing integrations.
- Managed SEO strategy including technical audits and on-page optimization, resulting in improved organic visibility and lead quality.
Full-Stack HubSpot Developer
ResultsIQ
- Built custom backend integrations using the HubSpot API to automate workflows, sync data across third-party platforms, and optimize system performance.
- Developed frontend solutions with HubSpot CMS, HubL, and JavaScript, delivering websites that were both visually engaging and technically robust for marketing objectives.
HubSpot Consultant
Hubldev
- Provided freelance HubSpot implementation and CMS development services to US-based companies, creating custom integration strategies for lead acquisition through website traffic.
Senior Frontend Developer
Inbound AV
- Led the development of a HubSpot Marketplace theme product and built custom websites for US clients using HubSpot CMS and WordPress with advanced JavaScript integrations.
Frontend Developer
On The Fuze
- Progressed from Junior to Mid-level developer, building websites, landing pages, custom modules and themes using HubSpot CMS, HTML, CSS, JavaScript, and HubL.
- Mentored junior developers on JavaScript and HubL best practices.
Get In Touch
Let's build something
great together.
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions. Whether you need a HubSpot expert, a full-stack developer, or a technical partner — let's talk.
yubor98@gmail.com
Location
Colombia (Remote Worldwide)