HubSpot Engineer

We need only the higher level custom integration and complex data migration skillset.
My client is a high-growth, Diamond-tier HubSpot Solutions Partner helping ambitious companies scale smarter.
As we push upmarket and take on increasingly complex implementations, we're looking for the person at the top of the technical food chain ready to own the most challenging engineering work on our team.
You'll be our go-to expert, leading solution design, scripting automations, integrating systems, and setting the technical vision for our most strategic projects.
If you love a blank whiteboard, cross-functional collaboration, and making things actually work — you'll fit right in.

What You'll Do

Architect and execute sophisticated HubSpot integrations and custom solutions
Write scripts to automate migrations and system interactions (C#, Python, TypeScript, Java)
Lead technical discovery and solution design during pre-sales and implementation
Own the technical direction for high-complexity client projects — from blueprint to build
Serve as the final technical escalation point (yes, people will come to you when they're stuck)
Collaborate with sales, strategy, and RevOps to translate business goals into scalable systems
Champion data quality, integration integrity, and performance optimization
Guide and mentor team members (but also enjoy owning your zone)
Experience Required

Have 5+ years of professional software engineering experience, ideally in CRM/RevOps, SaaS, or agency environments
Possess deep, practical HubSpot expertise — from API integrations to data architecture to workflow automation
Can confidently run a technical scoping call and roll up your sleeves to build what you scoped
Are comfortable being the senior-most technical voice on the team — others will rely on your expertise
Are fluent in Javascript, React, Typescript, Python, Hubl
Have experience with event-driven systems, and batch jobs
Enjoy cross-functional collaboration with non-engineers and know how to speak their language
Thrive in a fast-paced, scrappy, high-ownership environment
Bonus Points For

Experience with AI, automation, or data pipeline optimization
Familiarity with Salesforce, Marketo, Zoho, or other major CRM systems
Proficient in 1 or more of the major clouds (GCP, AWS, Azure), with a strong competence in Data Warehousing, Serverless Functions, Object Storage, and Orchestrating ETL Jobs
Competency in Oauth, and token based authentication methods, as well as
Competency in migrating data via csv from SFTP servers
Competency in bulk migrating files such as .pdf, .png
Competency building integration monitoring, and error handling
Prior work in startup or agency environments juggling multiple clients