Senior Full-Stack Developer (m/w/x)

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 C…

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.

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.

Join our innovative team at CHECK24 as a Senior Full-Stack Java Developer. In this pivotal role, you will leverage your expertise in Java development to create scalable and robust applications that enhance user experience. You will work collaboratively with cross-functional teams to design and implement cutting-edge solutions that meet our clients' needs.

Location: Vienna (1–2 days on-site per week during onboarding, then 2-4 days per month; otherwise fully remote) Start: ASAP | Duration: 12 months (extension possible) | Workload: 100% Language: English (must-have) + German (nice to have)Join our dynamic team at Qualysoft as a Java Full Stack Developer. We seek an individual with robust backend development skills to contribute to our agile projects. Your responsibilities will include designing and developing APIs, implementing microservices architectures, integrating with databases, and participating in frontend development utilizing JavaScript/TypeScript with frameworks such as React or Angular. Collaborate with cross-functional teams in a fast-paced agile setting. Prior experience in the telecommunications industry is highly desirable.

Machine Learning Reply Austria partners with clients to deliver technology projects centered on web development, cloud platforms, and data solutions. The Vienna-based team works closely with colleagues in Italy and Germany, forming part of Reply’s global network of over 15,000 professionals. A collaborative and motivated culture shapes their approach, and the team regularly takes part in conferences and technology community events. Role overview The Senior Full-Stack Engineer (m/f/d) position focuses on consulting and hands-on engineering for cloud-based solutions. This role covers the entire project lifecycle, from strategy and architecture through deployment and production. Projects often involve web development, data processing, and infrastructure challenges for clients in various industries, with particular attention to German HDAX companies. What you will do Work as part of a close-knit engineering team to deliver cloud-based, data-driven solutions Contribute to every phase of the project lifecycle, including consulting, architecture, and deployment Use open source and cloud technologies to help clients implement new solutions and improve existing processes Collaborate with colleagues across Austria, Italy, and Germany Participate in conferences and community events alongside technology partners How the team works Projects span the full implementation cycle and place strong emphasis on open source tools and cloud innovation. The team helps clients adapt products and processes to data-driven approaches, always aiming to deliver solutions ready for production use.

Join us at Machine Learning Reply Austria, where we are dedicated to pioneering cutting-edge technology projects in collaboration with our esteemed clients. We are on the lookout for seasoned Full Stack Engineer consultants who possess a robust technical background.As part of the global Reply network, which includes sister companies in Italy and Germany and employs over 15,000 professionals worldwide, we are a rapidly expanding consultancy. Our focus is on addressing challenges through Web Development, Cloud technologies, Data Platforms, and appropriate organizational frameworks. We pride ourselves on being a cohesive, motivated team that actively participates in conferences and collaborates within our tech community.We provide tailored end-to-end cloud-based solutions that encompass the entire project lifecycle—from initial strategy consulting to data architecture and infrastructure issues, and ultimately to data processing and deployment of production-ready solutions.Our extensive expertise spans all stages of product implementation across key industries, including the German HDAX companies. By emphasizing open-source and cloud technologies, we empower our clients to successfully adopt new data-driven solutions and enhance existing processes and products, all while transitioning to cloud technologies.

Qualysoft is on the lookout for a skilled Java Full Stack Developer with a strong emphasis on backend development to enhance our agile team. In this role, you will be instrumental in creating and maintaining high-quality enterprise services and streamlining business processes through BPMN, ideally utilizing Camunda BPM. Your responsibilities will include designing and developing robust APIs, implementing microservices architectures, and ensuring seamless database integration, all while working collaboratively with cross-functional teams in a dynamic agile environment. Experience in the telecommunications sector will be considered a significant advantage.

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.

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.

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.

Unser Kunde ist seit über einem Jahrzehnt erfolgreich im österreichischen Gesundheitswesen etabliert und bietet innovative Lösungen im Bereich Unternehmenssteuerung, -planung und Controlling an. Um das familiäre Team zu verstärken, suchen wir eine/n Fullstack Developer (m/w/x).Entwicklung und (Weiter-)Optimierung von webbasierten Anwendungen zur effektiven Unternehmenssteuerung, die sich durch hohe Funktionalität und Performance auszeichnen.Erweiterung und Verbesserung bestehender Applikationen.Nach einer umfassenden Einarbeitung übernehmen Sie die Full-Stack-Betreuung eines Moduls.Als Ansprechpartner/in für Kunden unterstützen Sie bei der Konzeption bis hin zur Implementierung.

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.

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.

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.

About the Role Pineapple is hiring a Senior Kafka Engineer - DevOps Specialist (w/m/x) for its Data Platform Team in Vienna. This position supports a major player in the media and communications sector, known for delivering innovative solutions and strong services. What You Will Do Set up and manage Kafka clusters Improve and maintain a Kafka-based messaging platform Build self-service provisioning tools for internal teams Integrate systems using Kafka Connect and similar technologies Design and run data pipelines Handle schema design and governance processes Work closely with other platform teams Develop guidelines, onboarding materials, internal libraries, and templates Location This role is based in Vienna, Austria.

Role Overview Deloitte Austria is seeking a Senior Consultant in M&A Restructuring for its Wien office. This position focuses on guiding clients through complex financial transactions and restructuring processes. The role supports organizations in aligning restructuring efforts with broader strategic objectives. What You Will Do Advise clients on financial restructuring and M&A transactions Analyze financial data to support recommendations and decision-making Work closely with cross-functional teams to deliver tailored solutions Help clients navigate change while maintaining focus on strategic goals What Helps You Succeed Strong analytical and problem-solving skills Experience in M&A, restructuring, or related financial advisory work Ability to collaborate effectively with colleagues from different disciplines Commitment to delivering high-quality client service

Join our dynamic team at CHECK24 as a Professional/Senior Java Backend Developer (m/w/d) in Vienna! In this role, you will be responsible for developing and enhancing our financial and insurance products using cutting-edge technologies. Your expertise in Java, Spring, MongoDB, Elasticsearch, and Kubernetes will be crucial as you take charge of the design, implementation, and quality assurance of state-of-the-art Java web applications within our microservices architecture.You will oversee complete project cycles and product lifecycles, ensuring that our solutions are robust and innovative. If you are passionate about software development and eager to make an impact from day one, we encourage you to apply!

Join our dynamic team at REWE International Dienstleistungsgesellschaft mbH as we seek an enthusiastic IT Initiative Application Specialist (m/w/x). In this role, you will have the opportunity to contribute to innovative IT projects that drive our business forward. Your expertise will help in enhancing and streamlining our IT initiatives, ensuring they align with our strategic goals.

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.