Senior Integrations Engineer (United States)

The Overview Our Senior Integrations Engineer is a high-impact technical role where you’ll architect, build, and deploy scalable integrations connecting HubSpot to leading CRMs, ERPs, accounting systems, and custom APIs. If you thrive on solving complex technical challenges, streamlining enterprise operations, and building seamless automated workflows that unlock powerful data visibility, this is your place to innovate and make a lasting impact. Your Impact and Core Objectives: Design and build custom integrations between HubSpot and external systems like Salesforce, Microsoft Dynamics, NetSuite and QuickBooks Gather technical requirements and translate business needs into technical specifications. Develop APIs, webhooks, and middleware using .NET, Node.js, and/or JavaScript Deploy and manage cloud-based integration solutions in Amazon Web Services and Microsoft Azure Create workflows using native HubSpot features or automation platforms like Zapier or Make Create data mapping and synchronization strategies Troubleshoot integration issues and optimize performance Implement CI/CD pipelines and deployment workflows Collaborate with clients and various internal teams to deliver the right technical solution Maintain technical documentation, team standards and best practices Mentor junior developers The Skills and Qualifications You Bring: 8+ years of software engineering experience 4+ years of experience building API-driven integrations Strong expertise in Node.js and JavaScript Experience with AWS and Azure cloud environments and fluency with serverless technologies (AWS Lambda / Azure Functions) Proficiency with REST APIs, OAuth, and webhooks Competence with SQL and NoSQL databases Strong debugging and problem-solving skills Experience with version control and deployments using Git and CI/CD Authorization to work in the U.S. without employer sponsorship Preferred Qualifications: Strong expertise in .NET / C# Experience with HubSpot native and API integrations Experience with Salesforce, Dynamics, NetSuite, QuickBooks, or other business system Exposure to Docker and Containerization Familiarity with integration monitoring and observability tools Why Bluleadz? Join a trusted, accredited, Elite HubSpot Partner Agency with a track record of success and 16 years of experience in the HubSpot ecosystem. Lead high-impact projects that transform businesses and drive their growth. Work with a talented, innovative team in a supportive and collaborative environment. We practice extreme ownership, giving every team member the trust and freedom to lead from their position, take bold initiatives, and grow without limits. Perks