---
title: "Software Development… at WEX Inc – Bengaluru, India"
canonical: "https://www.metaintro.com/job/software-development-engineer-3-at-wex-inc-e986a107-a1a3-531e-bb25-6cd785fd9be1"
language: "en"
author: "Metaintro"
---

[/company/wex-inc-5a5241c0](/company/wex-inc-5a5241c0)[WEX Inc](/company/wex-inc-5a5241c0)
# Software Development Engineer 3 at WEX Inc

**Location**
: Bengaluru, Karnataka

**Type**
: Full-time

**Level**
: senior

**Posted**
: Sep 15, 2026

## Description

The SDE 3 will autonomously lead the design, scaling, and implementation of core backend systems and distributed data infrastructure. Responsibilities include complex backend features, distributed microservices, asynchronous REST APIs, event-driven data pipelines, real-time integrations, serverless functions, caching, error handling, database migrations, authentication and authorization, cloud infrastructure, observability, automated testing, performance profiling, and mentoring junior and mid-level engineers. The role requires at least six years of professional software development experience, including three years with high-level backend languages and two years scaling production distributed systems.

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