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# Full Stack Developer

- **Company:** Everon, LLC
- **Location:** Mechanicsburg, PA, United States
- **Salary:** $85,000.0 - $135,000.0
- **Contract:** Permanent contract
- **Skills:** Query Performance, Code Review, Data Integrity, Data Structures, PostgreSQL, Node.Js, Next.js, Strategies of Testing, TypeScript, Data Logging, ReactJS, Database Performance, Backend, Front End Software Development, NestJS
- **Published:** July 22, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=1ca2edb9675ab8d5

## About the Role

* Years of professional engineering experience (or portfolio equivalent)
 * Deep backend expertise in Node.js / TypeScript (NestJS strongly preferred)
 * Advanced PostgreSQL and data modeling experience
 * Strong system design instincts (security, correctness, performance, maintainability)
 * Comfortable with frontend fundamentals (React/NextJS) to ensure smooth integration
 * Must be able to work in-office

Nice to Have

 * Experience with complex tree/graph data structures and financial-style calculations
 * Background jobs/queues, eventing patterns, workflow engines
 * Observability practices (logging/metrics/tracing) and production hardening

## Description

You'll lead major backend domains and raise the bar on architecture, reliability, and delivery-while still shipping regularly.

What You'll Do

 * Lead backend architecture and implementation using NestJS / Node.js / TypeScript
 * Own key domains such as:
 * downline/hierarchy engines, attribution logic, referral tracking
 * commission calculations with auditability and correctness
 * enrollment workflow orchestration, validation, and edge-case handling
 * database performance, data integrity, and scaling practices
 * Design robust Postgres schemas and optimize query performance (indexes, migrations, tuning)
 * Improve engineering standards: testing strategy, code reviews, documentation, release practices
 * Diagnose production issues, run root-cause analysis, and implement preventative fixes
 * Translate evolving business requirements into stable technical designs


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