Senior Full-Stack Engineer

Key Responsibilities:

CRM (Insightly) Implementation Configure Insightly objects, pipelines, automations, and permissions Build custom fields and structured workflows for leads, proposals, NTP, projects, permitting installations Set up and manage Insightly webhooks and API integrations Optimize CRM usability for setters, schedulers, closers, and project teams

Middleware / Integration Layer

Design system integrations between Insightly and external tools Build REST APIs, background workers, webhooks, and syncing logic Implement authentication, API rate-limit handling, and robust error logging Set up a clean, maintainable architecture (Serverless preferred)

Collaboration + Product

Translate complex business workflows into technical designs Participate in solution design workshops with US/UK stakeholders Handle documentation, schema design, API contracts, and release planning Assess technical feasibility, effort, and impact before implementation

Skillset

Strong proficiency in full stack development (NOSQL, React or Next.js, Lambda) Solid understanding of REST APIs, authentication, and integration patterns Experience working with CRMs (Insightly preferred, Salesforce/HubSpot acceptable) Strong debugging, performance optimization, and architectural skills Cloud experience (AWS preferred) Ability to understand sales workflows, operations processes, and multi-stage pipelines Strong communication clear documentation, structured thinking, and internal stakeholder coordination Ability to convert ambiguous requirements into structured system designs

Experience

4+ years of full-stack engineering experience Must have delivered at least one end-to-end CRM or workflow automation project Must have built API-driven backend services Bonus: Experience in solar, field service, fintech, or operations-heavy businesses Bonus: Experience with Insightly specifically (otherwise willingness to upskill quickly)