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Experience Level
Senior
Qualifications
Proven experience in backend development, preferably within eCommerce environments. Strong proficiency in programming languages such as Java, Python, or Node.js. Experience with cloud services and microservices architecture. Familiarity with database management systems, RESTful APIs, and version control systems. Excellent problem-solving skills and the ability to work collaboratively in a team environment. Strong communication skills in English; knowledge of German is a plus.
About the job
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 REWE International Dienstleistungsgesellschaft mbH
REWE International Dienstleistungsgesellschaft mbH is a leading player in the European retail sector, dedicated to delivering exceptional shopping experiences. Our commitment to innovation and customer satisfaction drives our success in the market. We value creativity, teamwork, and professional growth, offering an inclusive work environment where your ideas can thrive.
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.
REWE International Dienstleistungsgesellschaft mbH
Full-time|On-site|Wien
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 RemoteRemote is addressing one of the most significant challenges faced by modern organizations – managing global employment compliantly and seamlessly. We empower businesses of all sizes to hire, compensate, and oversee international teams. With innovation at our core and a forward-thinking work culture, we are committed to tackling ambitious challenges asynchronously, across the globe. You can find our team members, known as Remoters, spread across six continents (Antarctica is the only one missing!), and all our roles are fully remote.Innovation is one of our core values, and we have integrated Automation and AI into the requirements for every position.We encourage every member of the Remote team to contribute their talents, experiences, and cultures to help us create a world-class HR platform. If you are energetic, inquisitive, ambitious, and motivated, we invite you to join us and shape the future of work! Apply now!The PositionYou will become part of a diverse team of engineers spanning Frontend, Backend, SRE, and QA. We are organized into cross-functional teams assigned to specific verticals.This role is available across several teams, and we will identify the precise team you will join during the interview process, based on business needs and your preferences.Regardless of the team, you will be engaged in developing tools, APIs, and integrations for one of our products.Our backend architecture is constructed with Elixir and Phoenix, utilizing a Postgres database. We employ React and Next.js for our frontend development. GitLab serves as our version control system, issue tracker, and CI/CD solution. Our applications are hosted on AWS, and we depend on continuous integration for deployments, executing multiple deployments each day.What You Will Gain from This RoleEngaging and impactful challenges — resolving these will enable individuals and businesses to operate seamlessly in any country worldwide.A chance to significantly influence the business — as we are still in the early stages of our journey, each modification you implement today will be magnified by the company's growth.
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Full-time|€65K/yr - €65K/yr|Hybrid|Vienna, Wien, Austria
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.
Speechify is hiring a Software Engineer, Platform for its Vienna office. This position centers on building and maintaining platform systems that help deliver strong user experiences. Key responsibilities Develop platform solutions that underpin Speechify’s products Collaborate with engineers to deliver infrastructure that is both reliable and scalable Contribute to the technical groundwork that supports user-facing features Location This role is based in Vienna, Austria.
CHECK24 Vergleichsportal Verbraucherdienstleistungen Österreich GmbH
Full-time|On-site|Wien
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!
Full-time|$160K/yr - $180K/yr|Remote|Remote — Austria
Position: Senior Software Engineer (Solvers)Location: Remote (CET +/- 4)Type: Full-timeSalary: $160K - $180KJoin a groundbreaking technology lab at the forefront of developing advanced intent-based infrastructure designed to facilitate seamless cross-chain interactions. Our client is at the intersection of AI, services, and financial applications, crafting intent-driven liquidity layers that enable real-time interactions among smart contracts and decentralized agents. With a strong emphasis on AI, cryptography, and decentralized finance (DeFi), this team is revolutionizing the architecture of cross-chain execution.The Senior Software Engineer (Solvers) will play a pivotal role in architecting and guiding the development of the Solver network—an essential component of the ecosystem. This position requires leading engineering design efforts, enhancing overall performance and reliability, and building next-generation execution frameworks powered by intent.Key Responsibilities:Architect the Solver Framework: Design algorithms, execution strategies, and infrastructure essential for solver competition, quote aggregation, and intent-ready execution workflows.Lead Technical Excellence: Influence high-impact architectural decisions and uphold high engineering standards through thorough code and design reviews.Cross-Functional Collaboration: Work closely with product, research, and ecosystem stakeholders to ensure alignment of Solver capabilities with the broader technical roadmap.Optimize Performance at Scale: Guarantee low-latency and high-throughput execution across multiple chains and decentralized environments.Develop Solver Economics: Create incentive structures, competition mechanisms, and cryptoeconomic models to encourage and sustain participation in the network.Hands-on Technical Leadership: Balance high-level architectural oversight with active coding, prototyping, and real-time resolution of complex technical challenges.Interview Process:Initial call with Recruiter/HRInterview with Hiring ManagerTechnical InterviewFinal Interview
Welcome to Planet. We are committed to leveraging space technology to enhance life on Earth.Planet is at the forefront of innovation, operating the world's largest constellation of imaging satellites. Our cloud-based platform provides unprecedented datasets that serve critical needs across commercial, environmental, and humanitarian sectors, blending our roles as both a space and data company.Our global clientele harnesses Planet's data to create pioneering technologies, boost revenue, advance research, and confront some of the world’s most pressing challenges.With full control over our hardware design, manufacturing, data processing, and software engineering, our team comprises a diverse collection of experts, promoting a culture of collaboration and innovation.We prioritize our team members, fostering a supportive community that is poised for growth. Be part of our mission to revolutionize how people perceive our planet.Planet operates globally, with a remote workforce and offices in San Francisco, Washington D.C., Germany, Austria, Slovenia, and The Netherlands.About the Role:As a Senior Software Engineer on the Calibration and Validation (CalVal) team, you will play a pivotal role in enhancing the integrity and development of our geometric models. Your responsibilities will include designing and implementing scalable, automated processes to ensure that our products not only meet but exceed stringent geometric specifications and service level agreements (SLAs). You will work on photogrammetric models, error budgets, and calibration strategies for our high-resolution and next-generation monitoring systems, ensuring spatial integrity across various fleets. Additionally, you will lead performance characterization and investigate complex image quality issues, addressing sensor model and geometric anomalies to establish long-term solutions that uphold Planet’s high standards of spatial data.This is a full-time, remote position based in Austria. If you are located near one of our offices, you are expected to work from that office three days a week.
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REWE International Dienstleistungsgesellschaft mbH
Full-time|On-site|Wien
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.
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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.
About SentryAt Sentry, we are passionate about eliminating bad software. Our mission is to empower developers to write superior software more efficiently so that we can all enjoy technology to its fullest.With over $217 million in funding and a community of 100,000+ organizations that trust our vision, we are developing state-of-the-art performance and error monitoring tools that enable industry leaders like Disney, Microsoft, and Atlassian to spend less time resolving issues and more time innovating.Sentry embraces a flexible hybrid work model across our global offices, establishing Mondays, Tuesdays, and Thursdays as dedicated in-office days to foster meaningful collaboration. If you're eager to create tools that enhance digital experiences, join us in building the next generation of software monitoring solutions.About the RoleAs a Software Engineer (Ingest) on our Client Infrastructure team, you will work alongside a skilled group of engineers to enhance systems that handle millions of events each minute! You will directly engage with our core ingestion pipelines, including our open-source initiatives Relay and Symbolicator, where each line of code makes a global impact on developers. Envision optimizing real-time data streams, architecting robust distributed systems, and innovating new solutions that keep Sentry leading the application monitoring field. We provide the infrastructure that allows developers to concentrate on what truly matters.Your contributions will be vital in constructing and expanding the fundamental infrastructure that drives Sentry's data ingestion. You will confront complex engineering challenges and make significant contributions to open-source projects that benefit developers worldwide.ResponsibilitiesDesign, develop, and maintain globally distributed, horizontally scalable infrastructure to reliably ingest critical data from customer applications.Collaborate with the Client Infrastructure team to enhance and evolve our data processing pipeline and the services that support Sentry's growth.Address complex issues related to distributed systems, performance optimization, and high-throughput data processing.Utilize various programming languages and technologies (primarily Rust, along with Python) to tackle essential system-level challenges.Collaborate with Infrastructure and Operations teams to design and implement solutions that propel our capabilities forward.
Role Overview Speechify is hiring an iOS Core Product Software Engineer in Vienna, Austria. This role centers on building and maintaining core features for Speechify's iOS applications. The work involves designing, coding, and supporting product functionality to keep apps responsive and high performing. What You Will Do Design and implement core product features for iOS Write clean, efficient, and reliable code Maintain and improve app performance and responsiveness Collaborate with teammates to deliver a strong user experience Location This position is based in Vienna, Austria.
REWE International Dienstleistungsgesellschaft mbH
Full-time|On-site|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.
