---
title: "Senior Software Engineer… at SiNIX – Gothenburg, Sweden"
canonical: "https://www.metaintro.com/job/senior-software-engineer-application-development-c-c-at-sinix-3e03aeca-1715-5dc6-bb26-981ceb33fce5"
language: "en"
author: "Metaintro"
---

[/company/sinix](/company/sinix)[SiNIX](/company/sinix)
# Senior Software Engineer – Application Development (C++ / C#) at SiNIX

Department: APPLICATION

LanguageEnglish
Svenska

**Location**
: Gothenburg

**Type**
: Full-time

**Level**
: senior

**Posted**
: Apr 30, 2026

## Description

SiNIX is hiring a Senior Application Engineer to develop custom applications and backend services for industrial or automotive customers. The role involves writing maintainable C++ or C# code, using React, TypeScript, or Angular, collaborating with customers, and working on long-term projects either in-house or as a consultant at a customer site. Candidates need at least five years of professional software-development experience, strong C++ or C# skills, software-architecture knowledge, and strong communication skills; cloud experience and modern frontend-framework experience are plus factors.

## Trending job searches

Every query opens live roles, salary samples, and market demand — tap a search to run it instantly.

- [Find Senior Software Engineer – Application Development jobs in Gothenburg, Sweden](/jobs/search?q=Find+Senior+Software+Engineer+%E2%80%93+Application+Development+jobs+in+Gothenburg%2C+Sweden)
- [Find roles similar to Senior Software Engineer – Application Development in Gothenburg, Sweden](/jobs/search?q=Find+roles+similar+to+Senior+Software+Engineer+%E2%80%93+Application+Development+in+Gothenburg%2C+Sweden)
- [Find remote Senior Software Engineer – Application Development jobs](/jobs/search?q=Find+remote+Senior+Software+Engineer+%E2%80%93+Application+Development+jobs)
- [Find Senior Software Engineer – Application Development jobs with C++ and C#](/jobs/search?q=Find+Senior+Software+Engineer+%E2%80%93+Application+Development+jobs+with+C%2B%2B+and+C%23)
- [Find jobs similar to Senior Software Engineer – Application Development](/jobs/search?q=Find+jobs+similar+to+Senior+Software+Engineer+%E2%80%93+Application+Development)
- [Find Senior Software Engineer – Application Development jobs posted this week](/jobs/search?q=Find+Senior+Software+Engineer+%E2%80%93+Application+Development+jobs+posted+this+week)
- [Find Developer jobs in Gothenburg, Sweden](/jobs/search?q=Find+Developer+jobs+in+Gothenburg%2C+Sweden)
- [Find Developer jobs with C++ and C#](/jobs/search?q=Find+Developer+jobs+with+C%2B%2B+and+C%23)

## Get More from Metaintro

Unlock powerful job search, personalized recommendations, and deep career insights from comprehensive, market-leading data and live market signals.

- [Browse all jobs](/jobs/search)
- [Access help center](/help)
- [Explore our content](/blog)

![](https://cdn.metaintro.com/rs:fill:1200:800/q:30/plain/images/bridges/bridge-expand.1df895c6bd76d96f.png)

For job seekers

## Ready to find a role that actually fits?

Upload your résumé, start a Job Search Thread, and let Metaintro rank real openings against your experience — then guide you from search to offer.

[Get Started Free](/signup)[Search matching jobs](/jobs/search)

Match

Compare live roles against your current evidence.

Position

Turn proof projects into role-specific applications.

Improve

Use market feedback to keep the skill plan current.

[Return to navigation](#main-navigation)