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# Senior Full-Stack Engineer

- **Company:** Formunauts GmbH
- **Location:** Wien, Austria (Remote available)
- **Experience:** Expert
- **Salary:** €55,000.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, ASP.NET, HTML, JavaScript (Programming Language), .NET Framework, A/B Testing, Application Programming Interfaces (APIs), Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), Software as a Service, Software Quality, Code Review, Data Integrity, Distributed Systems, Mobile Application Software, PostgreSQL, Software Architecture, Redis, Software Engineering, SQL Databases, TypeScript, Tailwind, Software Application Programming, Backend, Vue.js, Event Driven Architecture, AngularJS, Kubernetes, Front End Software Development, Claude, Api Design, Grpc, Docker, Golang
- **Published:** November 6, 2026
- **Apply:** https://devjobs.at/job/2e20f65f3ace1303ef1ee7747a6602e8

## About the Role

* Solid understanding of API design, data modeling, and distributed systems.
 * You write clean, modular, and maintainable code and care about performance and reliability.
 * Excellent English skills.
 * Located in one of the European time zones.

Erfahrung

 * Experience with Go, PostgreSQL, Redis, gRPC, and event-driven architectures.
 * Significant experience designing and implementing full stack applications.
 * Experience building applications with JavaScript/TypeScript, along with knowledge of modern HTML, CSS, and familiarity with frontend development practices and tools.

Unser Angebot

 * This role is open to Europe-based candidates only with a valid right to work.

## Description

Du gestaltest und pflegst skalierbare Backend-Services und APIs in Go, entwickelst hochperformante Frontend-Funktionen und arbeitest eng mit deinem Team an der Lieferung neuer Features für unsere Anwendungen.
Job-Zusammenfassung

Job-Technologien

 * PostgreSQL
 * CSS
 * Go
 * gRPC
 * TypeScript
 * Redis
 * Vue.js
 * JavaScript
 * HTML

Deine Rolle im Team

 * Design, build, and maintain scalable backend services and APIs in Go that power our web and mobile applications.
 * Improve system performance, monitoring, and developer experience across the stack.
 * Drive technical design, code quality, and architectural improvements through RFCs and reviews.
 * Develop scalable, high-performance frontend features, while following best practices for performance, accessibility, code quality, and long-term maintainability.
 * Build and evolve high-traffic, user-facing pages that serve millions of users, ensuring fast load times and excellent usability.
 * Collaborate with other engineers, product managers, and designers to deliver new features end-to-end.
 * Implement A/B tests and rollout strategies for new features.
 * Ensure data integrity, security, and compliance across all user-facing APIs and systems.
 * Review code, mentor teammates, and contribute to technical interviews., Top
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