Senior Backend Developer (m/f/x) - eCommerce Checkout & Order Services

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 b…

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

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.

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.

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 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

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 dynamic team at McDonald's Österreich as a Service Associate! In this role, you will be the face of our restaurant, providing exceptional service to our customers and ensuring a welcoming atmosphere. Your responsibilities will include taking orders, serving food, and maintaining cleanliness within the restaurant.We are looking for enthusiastic individuals who thrive in a fast-paced environment and have a passion for delivering great customer experiences. If you enjoy working in a team and are ready to make a difference in our customers' day, we want to hear from you!

Join Tset Software as a Tech Lead and shape the future of cost and CO₂ intelligence!At Tset, we are revolutionizing the manufacturing sector by providing innovative software solutions that enable engineers to make informed, eco-friendly, and cost-effective decisions throughout the product lifecycle, from development to procurement.We proudly serve industry leaders such as BMW Group, Brose, and Stabilus, and we are rapidly expanding our reach across Europe, North America, and Asia.If you are passionate about creating impactful software and wish to mentor a backend team while remaining actively engaged in coding, we invite you to apply!

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 our client, a leading European company in the education sector, as a Fullstack Developer specializing in React and Java. Contribute to the development of modern web applications and be a vital part of an agile development team.Development and enhancement of web applications within a cross-functional teamSupport in architecture and design decisionsIdentification of weaknesses and development of effective solutionsParticipation in the implementation of AI-based tools and methodologies

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.

We are seeking a skilled Senior Database Developer (m/f/d) for our client, a globally recognized company in the medical technology sector. In this pivotal role, you will lead the migration of existing customer systems to a modern platform. You will analyze current data structures, formulate migration strategies, and ensure that data is consistently, completely, and transparently transferred to the new system landscape.Plan and execute data migrations from existing customer systemsDesign and implement ETL processes for data extraction, transformation, and integrationAnalyze existing data structures in legacy systemsDevelop migration scripts and data transformationsEnsure data integrity and consistency during migrationsCollaborate closely with customers to clarify data structures and requirementsAssist the testing team in validating migration resultsThoroughly document migration processes to enable reliable future use of migrated data by clients

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.

Role Overview enspired is looking for a Senior Campaign Specialist (f/m/x) to join the team in Vienna. This role focuses on driving marketing campaigns that support both sales growth and brand visibility in the energy sector. What You Will Do Plan, launch, and optimize campaigns across multiple channels to move prospects and customers through the sales funnel. Create marketing strategies and tactics that connect customer insights with revenue goals. Use current marketing tools to collect data, run targeted campaigns, and improve operational efficiency. Build and maintain relationships with partners and clients to support shared objectives. Track growth metrics and analyze funnel performance to inform future campaigns. Coordinate channels and content to keep efforts unified and avoid silos. Location This position is based in Vienna, Wien, Austria.

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 McDonald's Österreich as a Service Associate and be part of a dynamic team that prides itself on delivering exceptional customer service. In this role, you will engage with our customers, ensuring their experience is nothing short of excellent. Your responsibilities will include taking orders, preparing food, and maintaining a clean and welcoming environment.

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.

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