Lead Full-Stack Software Engineer

The Role:

Datacor is modernizing its flagship ERP platform the enterprise-grade, multi-tenant system that hundreds of process-manufacturing customers run their business on. We are looking for a Senior Full-Stack Software Engineer to deliver end-to-end features, contributing to both the backend services and the web client. You will join a tight-knit engineering team building toward our next major release, working across accounting, inventory, purchasing, sales, and manufacturing modules that serve thousands of customers in the process-manufacturing industry. 

This role is hands-on. You will design schemas, write services, ship UI, write tests, review PRs, and help drive the architecture forward. You will be expected to be a productive partner to AI-assisted development tools we use Claude Code extensively as part of daily development, and we are looking for engineers who can leverage these tools while maintaining a high bar for code quality and architectural judgment.

Responsibilities:

• Build and ship features end-to-end from database schema and backend services through to the user-facing web client.
• Design new domain modules using our established architectural patterns and conventions.
• Own multi-tenant correctness by writing migrations that comply with Row-Level Security, respecting the RLS transaction context in queries, and following the persist/flush discipline.
• Integrate with shared platform services background jobs, real-time updates, file storage, email, document intelligence, and authentication and authorization.
• Leverage AI tools effectively use Claude Code (and similar) to accelerate routine work, while exercising judgment on what to accept, adapt, or reject.
• Raise the bar on quality through code review, type-safety, performance discipline (no N+1 queries, lazy loading, parallel APIs), and adherence to our trunk-based development workflow.
• Collaborate cross-functionally with product managers, tech leads, QA, UX, and domain experts to translate functional requirements into well-designed software.
• Contribute to platform evolution propose improvements to shared libraries (DTOs, validation rules, i18n, shared constants), the metadata system, and developer tooling. 

Qualifications Required:

• 5+ years of professional software engineering experience building production web applications.
• Strong TypeScript across both frontend and backend, with comfort moving fluidly between the two.
• Solid React experience (hooks, component composition, performance, state management) in a non-trivial application.
• Server-side experience with Node.js and a structured framework NestJS preferred; Express, Fastify, or comparable accepted.
• Relational database fluency PostgreSQL preferred, including schema design, indexing, and writing migrations. Familiarity with an ORM (MikroORM, TypeORM, Prisma, Hibernate, etc.).
• Multi-tenant or SaaS experience and an understanding of why tenant isolation matters (RLS, scoped queries, or equivalent approaches).
• Modern delivery practices Git, pull requests, CI/CD, code review, testing, and trunk-based or short-lived-branch workflows.
• Demonstrated productivity with AI coding assistants (Claude Code, Cursor, Copilot, or similar). You can describe concrete examples of how you use them, where they help, and where you override them.
• Strong communication written, verbal, and in code reviews. You can explain trade-offs, push back constructively, and document decisions. 

Preferred:

• ERP or business-application domain knowledge general ledger, AR/AP, inventory, purchasing, sales orders, bank reconciliation, or process-manufacturing concepts. This is a meaningful plus; we can teach the domain, but prior exposure shortens ramp-up.
• Process-manufacturing experience (chemicals, food and beverage, coatings, etc.) or familiarity with formulation, lot tracking, or compliance requirements.
• AWS hands-on experience with ECS, RDS, S3, CDK, or Bedrock.
• Document intelligence, RAG, or LLM integration in a production system.
• Internationalization and accessibility experience in a multi-locale product.