---
title: "Back-End Developer… at Flexi Software – Atlanta, GA"
canonical: "https://www.metaintro.com/job/back-end-developer-node-js-microsoft-sql-server-at-flexi-software-dbc0faf1-ed8b-57da-a5fe-68f540862c17"
language: "en"
author: "Metaintro"
---

[/company/flexi-software](/company/flexi-software)[Flexi Software](/company/flexi-software)
# Back-End Developer (Node.js / Microsoft SQL Server) at Flexi Software

**Setup**
: Hybrid

**Location**
: Atlanta, Georgia

**Type**
: Full-time

**Level**
: mid

**Posted**
: Aug 25, 2026

## Description

Flexi Software is hiring a Back-End Developer to re-platform its commercial accounting software into a modern multi-tenant SaaS solution on Azure. The role focuses on building Node.js and TypeScript REST APIs, writing and tuning T-SQL, managing relational schemas, handling legacy accounting logic, optimizing high-concurrency OLTP performance, implementing tenant isolation, and supporting both Azure SQL Database and customer on-premises Microsoft SQL Server environments. The position is hybrid in metro Atlanta, Georgia, and requires 4–7 years of professional back-end development experience.

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