HubSpot Senior Developer

ERP APPS PTY LTD; India; On-site; INR 2,000,000 - 3,600,000; Full time

Job summary

ERP APPS PTY LTD in India seeks an experienced HubSpot Senior Developer to lead technical solution design, custom development, and complex CRM implementations across the HubSpot ecosystem.

You will build HubSpot modules, templates, landing pages using HubL, HTML5, CSS3, JS, and architect integrations with ERP, finance, e-commerce via REST, OAuth, webhooks, and private apps. Mentoring and data architecture for custom objects and pipelines are essential.

Qualifications

• 4+ years of CRM development experience with strong hands-on HubSpot development and administration experience.
• Strong expertise in HubL, HTML5, CSS3, JavaScript, Node.js, REST APIs, OAuth, Webhooks, and Git.
• Deep understanding of HubSpot custom objects, associations, workflows, programmable automation, sandboxes, private apps, and security/governance.
• Strong experience with HubSpot CMS development, custom modules, themes, and templates.
• Proven experience designing and troubleshooting complex integrations and data synchronisation.
• Strong analytical, problem-solving, and solution-design capabilities.
• Experience mentoring developers and handling technical delivery responsibilities.

Responsibilities

• Lead end-to-end solution architecture and technical design across Marketing, Sales, Service, Content, and Operations capabilities.
• Build HubSpot modules, themes, templates, landing pages, and CMS components using HubL, HTML5, CSS3, and JavaScript.
• Design and implement integrations with ERP, finance, e-commerce, and other systems using REST APIs, OAuth, private apps, and webhooks.
• Develop custom-coded workflows, serverless functions using Node.js, lead-routing logic, scoring models, and advanced automation.
• Manage complex CRM data migration, cleansing, deduplication, and data architecture involving custom objects, associations, pipelines, and properties.
• Conduct technical discovery sessions and translate business requirements into scalable HubSpot solutions.
• Troubleshoot API limits, integration failures, data-sync issues, and complex CRM configuration challenges.
• Perform code reviews, mentor junior developers, and support testing, deployment, and technical delivery.

Skills

HubSpot development

HubL

HTML5

CSS3

JavaScript

Node.js

REST APIs

OAuth

Webhooks

Git

Data architecture

CRM integration

Data migration

Solution design

Mentoring

Tools

HubSpot CMS

HubSpot modules

Templates

Workato

Make

Zapier

MuleSoft

Job description

We are looking for an experienced HubSpot Senior Developer to lead technical solution design, custom development, integrations, and enterprise-scale CRM implementations across the HubSpot ecosystem.

Key Responsibilities

• Lead end-to-end solution architecture and technical design across Marketing Hub, Sales Hub, Service Hub, Content Hub, and Operations/Data capabilities.


• Build custom HubSpot modules, themes, templates, landing pages, and CMS components using HubL, HTML5, CSS3, and JavaScript.


• Design and implement integrations with ERP, finance, e-commerce, and other third-party systems using REST APIs, OAuth, private apps, and webhooks.


• Develop custom-coded workflows, serverless functions using Node.js, lead-routing logic, scoring models, and advanced automation.


• Manage complex CRM data migration, cleansing, deduplication, and data architecture involving custom objects, associations, pipelines, and properties.


• Conduct technical discovery sessions and translate business requirements into scalable HubSpot solutions.


• Troubleshoot API limits, integration failures, data-sync issues, and complex CRM configuration challenges.


• Perform code reviews, mentor junior developers, and support testing, deployment, and technical delivery.

Must-Have Skills

• 4+ years of CRM development experience with strong hands‑on HubSpot development and administration experience.


• Strong expertise in HubL, HTML5, CSS3, JavaScript, Node.js, REST APIs, OAuth, Webhooks, and Git.


• Deep understanding of HubSpot custom objects, associations, workflows, programmable automation, sandboxes, private apps, and security/governance.


• Strong experience with HubSpot CMS development, custom modules, themes, and templates.


• Proven experience designing and troubleshooting complex integrations and data synchronisation.


• Strong analytical, problem‑solving, and solution‑design capabilities.


• Experience mentoring developers and handling technical delivery responsibilities.

Preferred Qualifications

• Relevant HubSpot certifications, including CMS for Developers, Data Integrations, Platform Consulting, or similar.


• Exposure to integration platforms such as Workato, Make, Zapier, or MuleSoft.


• Experience working in Agile delivery environments.


• Experience collaborating with cross‑functional development, business analysis, and delivery teams.

We are looking for candidates who combine strong hands‑on HubSpot development expertise with solution architecture, integration, and technical leadership capabilities.