php backend developer Jobs in Wien

Let’s build a healthier future, together! By combining our unique strengths, we are redefining healthcare through sustainable action and innovation. For a behind-the-scenes look, check out this video to see how we at Roche are making personalized health care a reality. The mySugr GmbH was acquired by Roche in 2017 and our Vienna office is one of Roche's...

Unser Kunde ist ein namhafter IT-Dienstleister im Bankensektor. Wien Vollzeit 01.07.2026 2-4 Tage / Monat (nicht wöchentlich fix) Deine Aufgaben Entwicklung, Modernisierung und Betrieb von Backend-Services in einer .NET-Umgebung Umsetzung von Service- und Architekturmodernisierungen Ablösung und Migration veralteter Technologien Standardisierung von...

Qualysoft seeks an experienced Python Developer for Generative AI and Retrieval-Augmented Generation (RAG) projects in Vienna. You will develop scalable backend services, implement RAG pipelines, and integrate LLMs into data, cloud and IT landscapes. The role emphasizes API design, data processing and collaboration with AI architects and stakeholders. The...

Unser Kunde ist ein unabhängiger Technologie- und Transformationspartner mit Standorten in Wien und München. Der Fokus liegt auf System- und Plattformdesign, Software-Modernisierung, Cloud- und Platform Engineering sowie Data- und AI-Lösungen. Wien und Umgebung Vollzeit Hybrid 2/3 Tage Remote / Woche Gesuchter Bereich * Developer - Mobile Endgeräte -...

Make a Real Difference At Prewave, we are dedicated to making a positive impact on the world. Our innovative AI solutions help businesses identify and predict global supply chain risks. Our aim is to make supply chains more resilient, transparent and sustainable. By doing this we help companies to ensure fair working conditions, eliminate child labour,...

Job description About the role As a Software Engineer on the ML Platform, you will build the systems behind every nyra labs experiment and model release. You will work across data processing, distributed training, experiment management, evaluation, inference, and release infrastructure. Your goal is to give a small research team the leverage to run ambitious...

Marketplace integrations is looking for a passionate Backend Developer to switch to Elixir programming in Wien, Austria. Join experienced teams that focus on delivering high-quality solutions and scalable applications. The role involves working with the Phoenix framework and managing different microservices. Candidates should have a strong desire to learn...

Location: Vienna Division: R&D Reporting Line: Head of R&D (Line Manager); SW Team Lead (Funktional Lead) Language: English (must), German (plus) About PIDSO For over 15 years, PIDSO has been developing high-performance communication solutions “Made in Austria” – built for environments where failure is not an option. Our antenna and RF systems enable...

Your Responsibilities * Develop software applications using C# and the .NET platform. * Design and implement customized backend and desktop solutions in close collaboration with customers and project teams. * Maintain, enhance, and continuously improve existing software modules. * Develop and optimize database solutions and business logic. * Design, develop,...

Eosdata is seeking software professionals in Vienna to develop applications with C# on the .NET platform, creating backend and desktop solutions in close collaboration with customers and project teams. You will maintain and enhance existing modules, optimize database logic, and design web services. The role requires ASP.NET, WPF, and strong English skills,...

Senior Fullstack Developer (m/w/x) Flexible Arbeitszeiten Kontaktperson vorhanden Überblick Die ÖBB sucht eine Person als IT Entwickler:in. Du arbeitest im Digital Hub. Du entwickelst Softwarelösungen mit .NET und Web-Technologien. Du brauchst Erfahrung in Softwareentwicklung und Teamarbeit. Das Gehalt beträgt mindestens 56.854 Euro jährlich. Erstellt...

Infracom360 is seeking a Software Developer for Web Based Products to join their team in Vienna. The role involves contributing to the development and maintenance of complex web applications, utilizing technologies such as HTML5, PHP 7, and MySQL. Ideal candidates should have experience in web development with a strong understanding of front- and back-end...

Falter sucht eine/n engagierte/n IT-Mitarbeiter/in im Unternehmensbereich IT in Wien, ab 30 Wochenstunden. Du entwickelst Webapplikationen, bringst neue Ideen ein und betreust bestehende Anwendungen. Du verfügst über mehrjährige PHP-Erfahrung (davon Laravel) und ggf. Ruby sowie sicheren Umgang mit Git & Shell. Eine selbständige, strukturierte...

Atos/Eviden in Vienna is seeking a Lead Software Developer to drive mission-critical backend communications. You will lead an agile team, design scalable, low-latency services and mentor engineers. The role emphasizes AI-assisted workflows, event-sourced CQRS architectures, and secure, high-availability systems, with hybrid work from Wien HQ. Strong...

At Machine Learning Reply Austria we strive to work onleading-edge technology projectswith our clients for which we are seeking Full Stack Engineerconsultants with a strong technical background. Machine Learning Reply, with its sister companies in Italy and Germanyand over 15000 employees at Reply globally, is a fast-growing consultancy focused on solving...

Let’s build a healthier future, together! By combining our unique strengths, we are redefining healthcare through sustainable action and innovation. For a behind-the-scenes look, check out this video to see how we at Roche are making personalized health care a reality. The mySugr GmbH was acquired by Roche in 2017 and our Vienna office is one of Roche's...

Software Developer for Web Based Products SOFTWARE DEVELOPER FOR WEB BASED PRODUCTS We are seeking a strong developer to join our existing team in Vienna. IDEALLY YOU SHOULD ALREADY HAVE * Working knowledge of HTML 5, CSS 3, ECMAScript 6, PHP 7 and MySQL * Experience with REST APIs * Experience with versioning systems (Git / Bitbucket) * Good knowledge of...

Für den Unternehmensbereich IT suchen wir eine/n engagierte/n ab 30 Wochenstunden Als inhabergeführtes Medienhaus mit Sitz in der Wiener Innenstadt betreiben wir eine Vielzahl an elektronischen Medien wie Websites, Newsletter, Apps, Onlineshops und Podcasts und verlegen zahlreiche hochwertige Zeitschriften, Bücher, Magazine sowie Corporate...

C#/.NET Backend Developer (m/w/d) Einsatzort:Südliches Wien Art der Anstellung:Vollzeit Fachbereich:Software & IT Gehalt (Brutto/Monat):ab € 3.598,- Zeit für eine neue Herausforderung! * Entwicklung und Weiterentwicklung von Softwarelösungen mit C# / .NET und ASP.NET Core * Konzeption und Umsetzung von Backend-Komponenten, Services und Schnittstellen,...

Mental Health Group in Wien sucht einen erfahrenen C#/.NET Backend Developer (m/w/d) zur Weiterentwicklung von Backend-Komponenten, REST-APIs und Datenbankanbindungen. Sie arbeiten im agilen Team mit Frontend, DevOps und QA, gestalten Architekturen, testen sorgfältig und sorgen für langlebige Software. Die Stelle bietet flexibles Arbeiten (2 Tage...