Backend Engineer – TypeScript/NestJS, Real‑Time APIs, Miami

HelloGov AI, LLC.; Miami (FL); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Health insurance

PTO

Parking

Snacks

Team events

In‑office culture

Job summary

HelloGov AI, LLC. is hiring a Back-End Software Engineer to join our on‑site Miami team.

You will build production‑ready features in an established architecture, collaborating with Engineering Lead and Front‑End engineers to deliver scalable backend services and API integrations. Ideal candidates have 3+ years of backend experience, strong TypeScript/NestJS skills, and a solid grasp of PostgreSQL and real‑time tech like Socket.io.

Qualifications

• 3+ years of professional backend software engineering experience.

Responsibilities

• Build, maintain, and improve backend services using TypeScript and NestJS.
• Design, develop, and maintain GraphQL and REST APIs following established engineering standards.
• Develop real‑time features using Socket.io and WebSockets.
• Build and maintain integrations with Twilio, including Voice, TaskRouter, Sync, and customer communication workflows.
• Collaborate closely with Front‑End Engineers using Next.js to deliver seamless user experiences.
• Design efficient database models and queries using PostgreSQL.
• Troubleshoot, debug, and resolve production issues while improving system reliability.
• Write clean and well‑tested code.
• Participate in code reviews and incorporate feedback effectively.
• Work closely with Product, QA, and Engineering to estimate, plan, and deliver features on schedule.
• Take ownership of assigned work from ticket through production deployment.
• On‑site, Monday–Friday, 9:00 AM–6:00 PM

Skills

Backend development

Team collaboration

Startup environment

Tools

TypeScript

NestJS

PostgreSQL

Socket.io

WebSockets

GraphQL

REST

Docker

Redis

CI/CD

Twilio

Job description

HelloGov AI, LLC. is hiring a Back-End Software Engineer to join our on‑site Miami team.

You will build production‑ready features in an established architecture, collaborating with Engineering Lead and Front‑End engineers to deliver scalable backend services and API integrations. Ideal candidates have 3+ years of backend experience, strong TypeScript/NestJS skills, and a solid grasp of PostgreSQL and real‑time tech like Socket.io.