We are seeking a seasoned Software Development Expert (f/m/d) for a long-term, cross-departmental transformation project in the public sector. The ideal candidate will possess extensive knowledge in developing multi-tier application systems, with a focus on Java EE, Angular, PowerBuilder, as well as database and middleware components in accordance with TA 2.0 and TA 3.0J architectures.Position: Software Development Expert (f/m/d)Location: Wien (1–2 days per week on-site), otherwise remoteStart: Q1 2026 | Duration: 12 months | Workload: 100%Languages: German required

Pineapple is a reputable family-owned business based in Vienna, thriving in the software development, IT infrastructure, and IT trading sectors for over 40 years. Our commitment to providing tailored solutions in inventory management systems (WWS) primarily serves medium-sized enterprises in both retail and wholesale. With a modern technological foundation and a skilled team, we are recognized as one of the leading ERP solution providers in Austria.Developing new features and modules while customizing existing software to meet specific client needs.Designing and managing databases, including data migration and backup processes.Providing third-level support and troubleshooting.Collaborating closely with project managers to assist clients effectively.

Join a leading Austrian company based in Vienna, recognized for over 20 years of excellence in providing software and IT services within the medical sector. Our client is committed to enhancing societal well-being through innovative solutions. We are looking for an experienced Software Tester to expand our dedicated team.Key Responsibilities:Develop comprehensive test plans for end-to-end testing of both legacy and web applications.Independently prepare, execute, and document tests, ensuring thoroughness and accuracy.Draft detailed test protocols and reports.Collaborate closely with the development team to analyze and identify software defects.Focus primarily on manual testing utilizing the Aqua test management tool.

About the Role REWE International Dienstleistungsgesellschaft mbH is looking for a Senior Backend Developer to strengthen our eCommerce Checkout and Order Services team in Wien. This position focuses on building and improving backend systems that support checkout processes and order management for our online customers. What You Will Do Develop and maintain backend services for eCommerce checkout and order workflows Work closely with other engineers to design solutions that improve the user experience Contribute ideas to streamline and optimize our checkout processes Location This role is based in Wien.

Join our dynamic team at REWE International Dienstleistungsgesellschaft mbH as a Senior Software Delivery Engineer (m/f/x) in the vibrant city of Wien. In this pivotal role, you will lead the charge in delivering innovative software solutions, ensuring high-quality standards and efficient delivery timelines.Your expertise will contribute to enhancing our platform services, working collaboratively with cross-functional teams to drive software excellence.

Join our client, a leading company established in 2013, specializing in digital transformation projects within the telecommunications and construction sectors. They have built a reputation as a reliable partner in the industry. To strengthen their development team, they are seeking a skilled Software Developer with a strong background in software architecture.Software Architecture & Guidance: Take the lead in designing and evolving the software architecture platform.Development: Stay hands-on by actively participating in software development.Modular Systems & BPMN Tools: Collaborate with modular software systems and BPMN tools such as Camunda.Databases: Engage with relational databases including Oracle and PostgreSQL.

About the Role REWE International Dienstleistungsgesellschaft mbH is looking for a Senior Full-Stack Developer to strengthen the team in Wien. This position focuses on building and improving solutions that support logistics and supply chain management. What You Will Do Work across both front-end and back-end systems to deliver new features and enhancements Collaborate with colleagues from different departments to turn business needs into technical plans Contribute ideas and technical expertise to ongoing and upcoming projects Who We’re Looking For Experience in both front-end and back-end development Strong problem-solving skills and a proactive approach Comfort working with cross-functional teams

We are seeking a passionate and skilled Senior .NET Developer to join our client's dynamic development team within an internationally renowned company in the medical technology sector. This position offers an exciting opportunity to contribute to the development of cutting-edge web applications.Engage in the creation and enhancement of modern web applications using ASP.NET Core and Blazor WebAssembly.Design and implement backend functionalities adhering to Clean Architecture principles.Develop, maintain, and document RESTful APIs.Produce automated unit tests to ensure high code quality.Conduct code reviews to uphold quality standards and foster knowledge sharing within the team.Collaborate closely with the testing team throughout the development and release phases.

In contemporary laboratory setups, software serves as the primary interface connecting users with instruments. For companies like Anton Paar, crafting user-friendly and reliable software is essential for ensuring customer satisfaction. To develop stable software, rigorous testing is necessary, which can only be achieved through automation, especially for large and complex applications. Instrument control software often involves hardware components, necessitating the use of digital twins to facilitate test automation. These digital twins emulate the behavior of the instruments, enabling fully automated testing without the need for manual intervention required when utilizing actual instruments. Key Responsibilities:Examine current interfaces and simulators in the control software of a scientific instrument used for X-ray analysis.Create a design concept for a digital twin of the instrument.Execute the design concept to ensure compatibility with automated software testing, ideally utilizing C#.Showcase the functionality of the digital twin through an exemplary test case. Objectives:The objective of this thesis is to develop a digital twin for a scientific instrument specializing in X-ray analysis. The initial phase involves analyzing the existing interface connecting the control software with the instrument. Key signals necessary for automated testing will be assessed alongside our software and testing engineers. This analysis will clarify the essential functionality of the digital twin. Subsequently, a design concept will be formulated, exploring the potential reuse of existing simulators for various parts of the instrument. Ultimately, the concept will be implemented, demonstrating its functionality through sample test applications. To ensure a seamless integration between the digital twin and the control software, the C# programming language is preferred for implementation. For more information about our X-ray analysis instruments, please visit our website: https://www.anton-paar.com/corp-en/x-ray-analysis

Join us in shaping the digital future of manufacturing!We are expanding our Digitalization Team within the Process & Application of the Supply Chain department. To sustainably enhance our Product Lifecycle Management System (PLM), we are seeking a seasoned professional with technical expertise, strategic vision, and strong implementation capabilities.We offer you the chance to work independently in a highly motivated team, with ample opportunities for personal development.Your Key ResponsibilitiesDesign, development, and implementation of the PLM system Siemens TeamcenterTechnical accountability for system operations and data modelsManagement and coordination of external service providers and internal projectsIntegration and support of connected applications (Siemens NX, CAD/CAM, Process Simulate, Plant Simulation)Interface management with adjacent systems (e.g., ERP, MES)Support for change management and training measures for various user groups

Sportradar AG is seeking a Senior Software Engineer to join the Ad:s Social team in Vienna. This position centers on designing and building new features for advertising platforms used by clients across the sports and technology sectors. Role overview This role involves developing solutions that improve the performance and capabilities of Sportradar’s advertising technology. Collaboration with colleagues is a key part of the work, with a focus on sharing ideas and maintaining high technical standards. What you will do Design and implement enhancements for advertising platforms Contribute technical expertise to shape product direction Work closely with team members in a creative, collaborative setting Requirements Experience in software engineering, ideally with advertising or social platforms Strong skills in designing and building technical solutions Interest in working in a team that values creativity and excellence

Join our client's dynamic software company that specializes in tailored solutions and practical IT services. We are currently seeking a skilled Senior Software Tester to enhance our testing team.Design and execute software tests (both manual and automated).Create and maintain comprehensive test cases and test plans.Document testing outcomes and manage defects using tools like Jira.Automate test cases and further develop existing frameworks.Collaborate closely with development and project management teams.Proactively contribute to the development of testing strategies and quality processes.Optional: Assume the role of Testing Community Lead, organizing exchanges with other communities, sharing best practices, mentoring, and hosting tech talks without formal leadership responsibilities.

Join us in revolutionizing product cost and CO₂ intelligence!Tsetsoftware is at the forefront of transforming the manufacturing sector's approach to cost efficiency and sustainability. Our innovative software enables engineers to make informed, eco-friendly, and cost-effective decisions throughout the entire lifecycle—from development to production and procurement.With esteemed clients such as BMW Group, Brose, and Stabilus, we are rapidly expanding our reach across Europe, North America, and Asia.If you are driven by a passion for developing impactful software that fosters sustainability and you aspire to contribute to the backend of a purpose-driven product, we invite you to join our team.

Are you eager to be part of a pioneering software company that prioritizes your personal and professional growth while leading in technological advancements? Join us to be among the first to engage with an international and dynamic team!Beyond Now stands as a global leader in ecosystem orchestration and digital platform solutions, enabling organizations to rapidly launch new services and enhance revenue amidst the advancements in cloud computing, IoT, AI, and 5G. We are on a mission to build a world-class team worldwide, and we invite you to join us.Talent Pool for Software Engineer (m/f/x)Raaba-Grambach, AUT | Hybrid | Full-time (38.5h/week) or Part-time (min 20h/week) | Start date TBD | Unsolicited applications welcomedYour Role:As a member of our agile international engineering team, you will engage in exciting projects focusing on customized solutions or research and development for our cloud-based enterprise platform. Your future responsibilities will be defined according to the team you join, aligning with your strengths and interests as new roles become available:Your code will contribute to our widely used cloud-based enterprise solutions.Independently implement customer requirements utilizing modern technology stacks (Java, Spring Boot, Containers, Kubernetes, TypeScript, Node, AWS Serverless).Develop and deploy innovative software solutions in Java and TypeScript using frameworks such as Spring, React, or NodeJs.Participate in all phases of the software engineering lifecycle: from requirements gathering through to software design, implementation, quality assurance, and debugging.Define and implement automated testing strategies (Cucumber, Playwright, JUnit) while enhancing development processes and tools.Create innovative front-end applications in TypeScript using React.Work with cutting-edge technologies such as Docker, Kubernetes, and various public cloud platforms (AWS, Google, Azure).

Engage in the development and ongoing enhancement of a customizable white-label platform tailored for marketing and e-commerce websites.Integrate new functionalities on both the frontend and backend, alongside refactoring and enhancing existing solutions.Contribute actively throughout the software development lifecycle within an agile, cross-functional product team, working alongside Frontend, Backend & Full-Stack Developers, UX/UI designers, QA specialists, Product Owners, Scrum Masters, and DevOps professionals.Design, implement, and maintain RESTful services that support our platform's functionality.Assess and adopt new technologies to deliver cutting-edge solutions.Uphold high standards for code quality, performance, maintainability, and testability.Document technical specifications and promote knowledge sharing and coaching within the team.

ABOUT CCE.CCE is an international company dedicated to the energy transition, with offices in seven countries. We specialize in developing and delivering clean energy solutions based on photovoltaic systems across the entire value chain – from project development and financing to construction, operation, maintenance, and energy management.Our mission is to contribute significantly to a global energy transition.We are currently seeking a passionate and driven M&A Manager (m/f/x) for our office in Vienna.YOUR RESPONSIBILITIESAssist the Head of Mergers & Acquisitions and the M&A team in taking a leading role in the day-to-day operations of M&A projects and ongoing transactions.Aid in identifying and evaluating acquisition and divestiture opportunities, as well as other internal M&A initiatives.Support the preparation of acquisition or divestiture proposals for the CCE Investment Committee.Assist in conducting and managing buy-side and sell-side due diligence processes with financial, tax, legal, technology, and other advisors, along with relevant internal departments.Review or prepare marketing and transaction documents such as teasers, information memoranda, process letters, (non-)binding offers, letters of intent, and purchase agreements.Support negotiations related to ongoing transactions, including valuations and structuring, while coordinating with various departments within the CCE Group (e.g., Finance, Legal, Asset Development, and relevant country departments).Assist in relationship management concerning investors and external advisors (e.g., financial advisors, legal advisors, market and technical consultants) for initiating and managing transactions.

Role overview REWE International Dienstleistungsgesellschaft mbH seeks a Backend Software Engineer (m/f/x) based in Wien. The position centers on developing and enhancing backend systems that support eCommerce operations and customer engagement. What you will do Design and implement backend solutions for eCommerce services Optimize systems to ensure smooth performance for customer-facing applications Collaborate with colleagues to deliver dependable and efficient shopping experiences

About the Role REWE International Dienstleistungsgesellschaft mbH is looking for a Senior Full-Stack Developer (m/w/x) in Wien, with a particular strength in frontend development. This position centers on designing and building web applications that improve user experience and support business goals.

Pineapple seeks a Fullstack Developer (w/m/x) in Wien with a focus on .NET and Blazor. This position supports the team by building and maintaining core web applications. What you will do Maintain and enhance the main Blazor-based application that drives key business functions. Contribute to the design and development of new single-page applications using Angular in upcoming projects. Plan, implement, and maintain unit and integration tests to help ensure software quality. Collaborate with colleagues from various departments to gather requirements and keep projects moving forward. Role overview This role focuses on both backend and frontend development, with an emphasis on .NET and Blazor technologies. Over time, work will also include projects using Angular. Strong teamwork and communication skills are important, as the position involves regular interaction with different teams.