---
title: "Fullstack Developer (.NET) at Nextlane – Madrid, Spain"
canonical: "https://www.metaintro.com/job/fullstack-developer-net-at-nextlane-fe7ff155-c788-5faa-a4c7-8476fbb00dee"
language: "en"
author: "Metaintro"
---

[![Nextlane logo](/api/company-logo?url=https%3A%2F%2Fwww.nextlane.com%2Fwp-content%2Fthemes%2Fyagami-adveris%2Fweb%2Fsrc%2Fimg%2Ffavicon%2F%2Fapple-touch-icon.png&sig=ei51siebjQ7VI-cjFVAZutdP6v5oBUGugXQRjQA8k2w)](/company/nextlane)[Nextlane](/company/nextlane)
# Fullstack Developer (.NET) at Nextlane

Department: Engineering

LanguageEnglish
Español

**Setup**
: Hybrid

**Location**
: Madrid, Community of Madrid

**Type**
: Full-time

**Level**
: senior

**Posted**
: Aug 7, 2026

## Description

Nextlane is hiring a senior software engineer to own the design, development, delivery, and modernization of complex features and systems across its mobile platform. The role focuses on.Net backend services and React/Next frontend applications, with responsibilities spanning architecture, testing, CI/CD, performance, security, observability, refactoring, and mentoring. It requires 6–8+ years of experience, strong software engineering fundamentals, and the ability to make architectural decisions; the position offers remote work up to three days per week and private medical insurance.

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