Senior Backend Software Engineer - .NET (All Genders)

Join Entain as a Senior Backend Software Engineer specializing in .NET technologies. In this role, you will be responsible for designing, developing, and maintaining scalable backend systems that power our innovative gaming platforms. You will work collaboratively with cross-functional teams to enhance our products and ensure a seamless user experience.

Join our dynamic team as a Senior Backend Engineer at antithesis, where you will play a crucial role in developing innovative backend solutions that drive our cutting-edge projects. As a Senior Backend Engineer, you will work closely with cross-functional teams to design, implement, and optimize our backend architecture, ensuring high performance and scalability.

Role overview Canva is looking for a Senior Backend Engineer to strengthen research enablement in Vienna. This role focuses on building and improving backend systems that help teams use data more effectively. The work supports projects that reach millions of users worldwide. What you will do Develop and maintain backend solutions for research and data-driven projects Work with cross-functional teams to deliver features and improvements Support efforts that make data more accessible and useful across the company

fiskaly develops technology that secures digital receipts and ensures legally compliant transactions for millions of users each day. By applying digital signatures, the company helps prevent tax fraud and supports merchants with a streamlined, paperless solution. The team is dedicated to simplifying receipts for everyone. Role overview This Senior Backend Engineer (Golang) position is a full-time, permanent role open to candidates based in or near Vienna, or within a two-hour time zone difference. The company is not considering freelancers for this role. What you will do Serve as a System Architect within a focused squad, developing API-first SaaS products. Lead backend development using Golang and other object-oriented languages, contributing throughout the software lifecycle. Apply modern tools, including AI coding assistants and automation, to minimize repetitive tasks and tackle complex problems. Design, build, and maintain distributed systems for fiskaly's fiscalization platform. Shape the architecture and scalability of the unified digital receipts interface. Requirements Minimum 5 years of backend development experience, with a strong background in Golang and object-oriented programming. Fluency in both German and English. Located in or near Vienna, or within a two-hour time zone difference. Available for full-time employment (no freelance contracts). Salary and contract Gross annual salary: €45,000 – €70,000 Full-time, permanent position

Full-Stack EngineerMid to Senior Level | React | .NET | Azure | Artificial Intelligence About GenetecAt Genetec, we are dedicated to delivering outstanding outcomes for our clients through cutting-edge strategies and software technologies that ensure a robust and resilient security environment. As a global leader in video surveillance software, our commitment to exceeding expectations has been central to the Genetec experience from the very start. Curious about what it’s like to work with us? Explore our Kununu profile! Why This Role MattersThis position is pivotal in developing intelligent, cloud-based solutions utilized across Genetec products. You will engage in the entire process—from conceptualizing ideas to delivering production-ready software—enabling our customers to harness data, automate workflows, and make informed decisions. You’ll collaborate with distributed, cross-functional teams while actively contributing to the evolution of an expanding platform. The TeamThe Genetec Intelligent Automation group operates across multiple countries, focusing on creating collaborative, cloud-based tools for AI- and data-driven decision-making. Our mission is to empower customers to derive actionable insights from security data, prioritize interventions, and automate responses. You’ll be part of a highly collaborative environment where knowledge-sharing and innovation are integral to our daily operations.Key ResponsibilitiesEngage with Product, UX, and stakeholders to define requirements, validate assumptions, and deliver incremental customer value in a feedback-driven, Kanban environment.Design, prototype, and develop intuitive data investigation and visualization tools, managing data flows from ingestion and queries to clear, explainable outputs.Create and enhance scalable backend services and APIs, emphasizing performance, reliability, and support for cloud and hybrid enterprise environments.Deploy and maintain production systems, improving CI/CD pipelines, utilizing infrastructure-as-code, and employing cloud-native patterns for resilience and observability.Promote technical excellence by writing robust tests, adhering to best practices, and continuously enhancing code quality and team workflows.Drive innovation and growth through R&D initiatives, proof-of-concepts, and sharing insights to convert new ideas into production-ready solutions.About YouWe encourage all qualified candidates to apply, including those who may not meet every listed requirement. If you are enthusiastic about this role and believe you can contribute significantly, we would love to hear from you.What You BringSever...

zooplusse seeks a Fullstack TypeScript Engineer to support the development of scalable web applications. This position involves working with both front-end and back-end code, using TypeScript across the stack. What you will do Build and maintain web applications using TypeScript on both client and server sides Collaborate with colleagues from various disciplines to deliver software that meets client needs Help ensure the quality and reliability of the codebase Location This role is based in Vienna.

Join our dynamic team at European Dynamics as a Senior Software Tester (.NET) in the vibrant city of Vienna, Austria. We are seeking a fluent English speaker who is passionate about software testing and eager to collaborate closely with our esteemed client's IT team. Your role will involve working both at our office and on-site with our clients, ensuring the highest quality of our software products.Your ResponsibilitiesEmploy a structured methodology for planning, designing, executing, and reporting on various software testing phases.Engage in Agile software development practices, utilizing tools like Microsoft Team Foundation Server to enhance testing processes.Design and implement diverse testing types, including functional, performance, and security testing.Develop comprehensive test cases, plans, and reports to document testing activities.Prepare and maintain technical documentation to support software testing.

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.

Join our dynamic team as a Development Engineer in Electrical Engineering. In this role, you will work on innovative projects that shape the future of technology. You will collaborate with a team of experts to design and implement cutting-edge electrical systems, ensuring the highest quality and efficiency in our products.

Have you gained valuable professional experience in auditing? Are you ready to take your next career step?We are expanding our team:What to Expect:Engage in audit and special assignments and assist in the efficient organization of audit mandates.Utilize innovative and digital audit tools for future-oriented applications.Independently manage smaller audit mandates.Show interest in current sustainability issues and potentially have initial experience in ESG-related topics.Coach and mentor entry-level professionals independently.Communicate directly with clients.

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!

Sportradar AG is looking for a Senior Software Engineer with a focus on data to join the Vienna office. This position centers on building and maintaining data solutions that support the sports industry. Role overview The Senior Software Engineer - Data will design and develop systems for processing large volumes of sports data. The work involves improving data accuracy and reliability, contributing to the foundation of Sportradar's data-driven products. What you will do Develop and maintain data processing systems tailored to the needs of the sports sector Work to ensure the accuracy and reliability of collected and processed data Contribute expertise to create solutions that support innovative uses of sports data Requirements Significant experience as a software engineer working with data systems Strong motivation to solve complex data challenges Ability to deliver reliable and accurate solutions

Join the innovative team at Antithesis, where our engineers delve into diverse domains and create their own tools. We prioritize a deep understanding of technologies while maintaining the agility to deliver features across our entire stack. Ideal candidates are versatile generalists, eager to learn, and ready to tackle challenges head-on. Core attributes include: intelligence, a results-oriented mindset, and being an enjoyable team player.We are seeking Senior, Staff, and Principal Engineers to help shape the future of autonomous testing. If you have a track record of ambitious software development and believe you could thrive in our environment, we would love to hear from you.Technologies We UseOur tech stack includes:Nix for builds and infrastructure, often in unexpected ways.Rust for systems programming, with C/C++ utilized as required.Typescript and JavaScript for front-end development.A comprehensive list of SDKs can be found here.Exciting ProjectsWe are looking for top-tier engineers to assist in developing:A functional and reactive notebook.A streaming analytic database.(Semi-) formally proven infrastructure as showcased here.A custom high-performance hypervisor....and various other innovative projects.Our CultureOur team is a melting pot of backgrounds, from traditional engineering degrees to philosophy. We embrace diversity in experience, whether from large tech firms or grassroots startups. A shared high standard of engineering excellence binds us, and we value in-person collaboration for trust-building, knowledge sharing, and mentorship.

Join Sportradar, a leading global provider of sports data and content, as a Senior Software Engineer. In this dynamic role, you will work on cutting-edge technologies to develop and enhance our innovative solutions for sports organizations and media companies. Your expertise will contribute to our mission of transforming the sports industry through data.

Join Deloitte as a Senior Associate in Banking Audit, where you will play a crucial role in providing audit and assurance services to clients in the banking sector. You will leverage your expertise to help clients navigate the complexities of regulatory requirements and enhance their financial reporting processes.

Deloitte’s Technology & Transformation team in Vienna seeks a Senior Consultant (all genders) to focus on solution development. This role centers on designing solutions that help clients operate more efficiently and achieve stronger business results. Role overview The Senior Consultant will work on creating tailored solutions for clients, aiming to address business challenges and streamline processes. The position involves analyzing client needs and developing strategies that support measurable improvements. Key responsibilities Design solutions to enhance client efficiency Support clients in strengthening business outcomes Collaborate with team members to deliver effective results Location This position is based in Vienna.

About SentryAt Sentry, we're on a mission to revolutionize software development by enabling developers to create high-quality software more efficiently. Our performance and error monitoring tools are trusted by over 100,000 organizations, including industry leaders like Disney, Microsoft, and Atlassian.With a solid backing of over $217 million in funding, we foster a hybrid work environment that encourages collaboration and innovation. Join us in building the next generation of software monitoring tools and rediscover the joys of technology.Join Us in Shaping Mobile App MonitoringThis is not just another engineering position. As part of our Mobile SDK team, you'll help create cutting-edge tools for developers, managing over a billion events daily. We are in search of a skilled Senior iOS SDK Engineer passionate about tackling complex challenges using the latest technology.You will explore Apple's advanced technologies, including SwiftUI and modern concurrency, while developing innovative features like Session Replay and next-generation performance monitoring.Your ResponsibilitiesAs the architect of our iOS SDK, you will oversee its evolution from foundational architecture to user experience. You will be instrumental in designing scalable, high-quality APIs and setting the strategic direction for mobile at Sentry. Your expertise will guide our teams in overcoming intricate customer challenges.Why You Will Thrive HereWe seek individuals who are not only skilled but also enthusiastic about crafting elegant, user-friendly tools that other developers will love. Contribute significantly to a vital open-source project and witness the immediate effects of your efforts in our dynamic setting. You will collaborate with thoughtful and dedicated engineers committed to a culture of excellence and continuous growth.

Join our dynamic team at usm2 as a Java Developer with expertise in .NET Empower. In this role, you will leverage your technical skills to create robust applications and contribute to innovative projects that drive our business forward. You will work collaboratively in a fast-paced environment, ensuring that our solutions meet the highest standards of quality and performance.

Join our dynamic team at antithesis as a Senior Software Engineer specializing in Fuzz Testing. In this pivotal role, you will be responsible for developing robust software solutions that enhance system security and reliability. You will work closely with cross-functional teams to identify vulnerabilities and implement innovative fuzzing techniques.Your expertise will contribute to building high-quality applications and improving our testing frameworks, ensuring our products meet the highest standards of performance and security.

About the Role Deloitte Consulting GmbH is looking for a Senior Manager, Finance & Controlling Consulting to join the Vienna office. This position focuses on guiding clients through financial transformation and strategic consulting projects. The role involves working with clients from various industries to improve financial processes and support business goals. What You Will Do Lead finance and controlling consulting projects for a broad client base Work closely with cross-functional teams to design and deliver solutions that strengthen financial performance Advise clients on ways to increase operational efficiency and support their transformation initiatives Act as a key point of contact for clients, ensuring high-quality project outcomes Location This role is based in Vienna.