Senior Salesforce & Integration Engineer

WSS Associates Ltd; New York (NY); On-site; USD 130,000 - 165,000; Full time

Job summary

WSS Associates Ltd. seeks a Senior Salesforce & Integration Engineer to own Salesforce customization, CPQ, and ERP integrations with NetSuite. You will design scalable middleware, ensure high test coverage, and guide release discipline alongside Finance and Sales teams.

You will collaborate with external firms and internal architects to define data models, mappings, and robust monitoring, while applying AI-enabled tooling to accelerate development.

Qualifications

• Hands-on Salesforce CPQ experience with amendment flows and pricing rules.

Responsibilities

• Own the technical customization and development of Salesforce - LWCs, Apex classes/triggers etc along with flows.
• Manage the scaling of custom objects that drive pre/post sales teams in meeting customer needs and internal workflow management.
• Write and maintain Apex triggers, classes, and flows that support Salesforce and CPQ business logic - with test classes that hit 90%+ coverage as a floor, not a ceiling.
• Partner with third-party implementation firms on the integration build and growth connecting Salesforce CPQ to NetSuite - be the internal technical reviewer, not just the observer.
• Own the internal integration layer as it matures: field mappings, error handling, retry logic, and monitoring.
• Keep business logic out of the middleware - understand why that principle matters and enforce it in design decisions.
• Help define what a middleware-agnostic data model looks like and make decisions today that don't create technical debt tomorrow.
• Understand and leverage AI (Claude Code) toolsets to increase velocity and breadth of development leveraging SF APIs and MCP.

Skills

Salesforce CPQ knowledge

Apex development

Test classes

Middleware design

ERP integration

Release management

Data modeling & field mapping

AI tooling awareness

SF APIs

NetSuite literacy

Tools

Celigo

Workato

Boomi

Gearset

Copado

NetSuite

Job description

*Please note Visa Transfer or Sponsorship is not available for this role*

Senior Salesforce & Integration Engineer

About the job

The business runs a complex, high-volume revenue motion - Salesforce CPQ feeding NetSuite via middleware, with mid-contract amendments involving upsells, cross-sells, volume changes, downgrades, and product churn happening continuously. The integration layer that connects these systems is functional but manual-heavy, under documented, and not built to scale. Furthermore, our CRM and CPQ system requires customization in order to optimize deal workflows to ensure accuracy and timely contract execution.

This is not a Salesforce admin role with a developer title. We need someone who writes clean Apex, understands how CPQ order data needs to land in an ERP, knows what good middleware design looks like, and treats release management as a professional discipline - not an afterthought.

Alongside our RevOps system team and Salesforce Architect, you'll work closely with our Finance and Sales teams. You will be one of the internal technical voice that evaluates and challenges what those partners propose - knowing when to push back when something is wrong.

What you can expect as a Senior Salesforce & Integration Engineer:

• Own the technical customization and development of Salesforce - LWCs, Apex classes/triggers etc along with flows
• Manage the scaling of custom objects that drive pre/post sales teams in meeting customer needs and internal workflow management
• Write and maintain Apex triggers, classes, and flows that support Salesforce and CPQ business logic - with test classes that hit 90%+ coverage as a floor, not a ceiling
• Partner with third-party implementation firms on the integration build and growth connecting Salesforce CPQ to NetSuite - be the internal technical reviewer, not just the observer
• Own the internal integration layer as it matures: field mappings, error handling, retry logic, and monitoring
• Keep business logic out of the middleware - understand why that principle matters and enforce it in design decisions
• Help define what a middleware-agnostic data model looks like and make decisions today that don't create technical debt tomorrow
• Understand how integration data feeds Revenue and Billing systems downstream - you don't need to be a rev rec expert, but you need to know what breaks when the data is wrong
• Create integrations with other tools in the overall revops stack as needed to support all business units to enhance processes and data reliability
• Understand and leverage AI (Claude Code) toolsets to increase velocity and breadth of development leveraging SF APIs and MCP

Release Management & Developer Discipline

• Own and enforce a proper release process - Gearset or Copado, Git-based version control, branching strategy, and environment management across dev, QA, UAT, and production
• Eliminate change set deployments. Full stop. If something is being deployed via change set after you join, that's a gap to fix, not a process to accept
• Write test classes that test behavior, not just coverage percentages - and hold the bar on code quality in any code you review or inherit
• Document everything you build in plain language - architecture decisions, field mappings, integration flows, known edge cases. You own this environment; your documentation should mean someone else could too
• Require the same release discipline from third-party partners - their code goes through the same pipeline, not a separate ad-hoc process

What makes you a great fit?

• Salesforce CPQ knowledge with real hands-on experience - amendment flows, product configuration, pricing rules, renewal logic. Not a generalist SF developer who has touched CPQ.
• Apex development: you write clean, testable code. Test classes are part of your practice, not something you bolt on at the end. 90%+ coverage is your floor.
• Integration experience: you understand how Salesforce data needs to be structured for ERP consumption, you've worked with middleware (Celigo, Workato, Boomi, or equivalent), and you know what a well-designed field mapping looks like
• Release management: you've used Gearset, Copado, or an equivalent Git-based deployment tool in a real environment. You understand branching strategy and can set one up, not just follow one
• NetSuite literacy: you don't need to be a NetSuite developer, but you need to understand the data model well enough to design an integration that lands correctly on the ERP side
• Awareness of where AI tooling is relevant in the Salesforce ecosystem - Agentforce, Einstein, or AI-augmented workflow automation - and where it isn't