Senior Backend / Platform Engineer

About Apaleo Apaleo builds an open, API-first property management platform for the hospitality industry. The company’s modular infrastructure helps hotels customize their technology, automate routine work, and deliver tailored guest experiences. Apaleo’s platform includes advanced applications and AI agents that adapt to each guest’s needs. Role Overview The…

Role overview apaleo is looking for a Staff Backend Engineer with expertise in .NET to join the team in Munich. The main focus is on designing, building, and maintaining backend services that power apaleo’s hospitality products. What you will do Design and implement backend systems using .NET technologies Maintain and enhance existing services for better reliability and performance Collaborate with engineering, product, and design teams to develop scalable solutions Contribute to delivering a strong user experience through robust backend systems Location This role is based in Munich.

Full-time | Munich | Seed Stage | Equity + SalaryJoin Us in Building a Transformative CompanyAt Knowlix, we are dedicated to amplifying the productivity of small businesses tenfold. Our goal is to establish ourselves as the premier platform for human-AI and AI-to-AI collaboration.Although we are in the early stages, we have grand ambitions. This is a unique chance for you to influence a product that will reach millions and set industry standards.We prioritize speed, frequent iterations, and exceptional quality. If you are passionate about building, deploying, and scaling innovative solutions, particularly leveraging AI for significant improvements, this is the opportunity for you.Why Choose Knowlix Now?We are a well-funded seed-stage startup, supported by top-tier investors and seasoned founders.Our technology is functional and our initial users are experiencing its transformative effects.We are targeting a vast market with a product that revolutionizes work dynamics.As one of our early team members, you will have significant influence and ownership over the company’s direction.We believe that rapid progress is achieved through focused efforts and continuous iteration.This isn't just a job; it's a chance to contribute to a once-in-a-generation company if we execute our vision effectively.The RoleWe are seeking a pragmatic and enthusiastic Backend Engineer with robust skills in Python and a strong understanding of SQL and cloud infrastructure. You will collaborate closely with AI researchers, product designers, and DevOps engineers to create a seamless interface between human users and our AI systems. Familiarity with Go, Rust, and Swift is advantageous, especially for future components such as microservices or mobile interfaces.

Join vCluster Labs as a Senior Backend Software Engineer, where your coding expertise will play a pivotal role in shaping the future of Kubernetes multi-tenancy. In this influential position, you will be a key architect of the vCluster Platform, navigating intricate Kubernetes internals to develop tools utilized by top engineering teams globally.Your responsibilities will include:Diving Deep into Kubernetes: Collaborate closely with Kubernetes internals, pushing the limits of container orchestration.Expert Go Development: Craft high-performance, resilient Go code that powers the core functionalities of the vCluster platform.Taking Ownership: Exhibit complete ownership of your projects; self-motivated and capable of guiding feature development from technical design to production without constant supervision.Open Source Contribution: Collaborate with the community and contribute to open-source initiatives, shaping the next generation of tenancy models with scalable solutions for resource sharing and isolation beyond basic namespaces.Solving Technical Challenges: Address complex engineering problems that require a profound understanding of systems architecture.This position may be ideal for you if you possess:Kubernetes Expertise: Extensive knowledge of Kubernetes internals, including architectural patterns, networking, and storage.Proficiency in Go: Strong programming capabilities in Go, translating Kubernetes insights into clean, efficient code.A Builder Mentality: Passion for building outside work, demonstrated through active GitHub projects or open-source contributions.High Agency: A self-driven individual thriving in environments where you can independently identify and solve problems.Startup Experience: A background in high-growth environments, comfortable with ambiguity and eager to make an impact.Bonus qualifications include:...

WHO WE AREAt Proxima Fusion, we are on a transformative mission to revolutionize sustainable energy. Leveraging the innovative W7-X stellarator and the latest technological advancements, we are paving the way for commercially viable fusion power solutions.Our work in stellarator optimization, driven by state-of-the-art computation and machine learning, is pushing the boundaries of fusion technology. We are unlocking new high-performance design opportunities through high-temperature superconducting magnets.To seize this monumental opportunity, we are assembling a team of exceptionally dedicated and passionate individuals who will unite to drive groundbreaking advancements in technology.WHY JOIN PROXIMA FUSIONEngage in some of the most intricate technological challenges aimed at delivering abundant, safe, and clean energy to the world.Collaborate and learn alongside a remarkable group of accomplished and motivated professionals.Make your most impactful contributions and enjoy the journey of innovation.Demonstrate that great achievements are possible in Europe when the best talent comes together.YOUR IMPACTAt Proxima Fusion, our simulation-first strategy will be anchored by robust software infrastructure and tools. The challenge lies in developing software that facilitates the exploration of the expansive hyper-dimensional space of stellarator designs to maximize feasibility while minimizing costs.The Dev Platform team is constructing the backbone of our highly integrated, simulation-driven approach to stellarator design. Our foundational data, computing, and analysis infrastructure supports research and development across the organization. In this role, you will work closely with fusion experts, engineers, and AI researchers to create infrastructure and influence our software development processes. If you possess strong software skills, a commitment to product quality, and a proactive attitude, this is a unique chance to contribute to a future powered by fusion.WHAT YOU WILL DODesign and develop a platform that empowers simulation, optimization, and stellarator design teams to tackle their challenges and achieve their objectives more efficiently.Lead the Cloud Infrastructure Operations.Oversee general cloud infrastructure management.

Atolls is the world's largest community-driven shopping platform, operating in over 20 markets.We empower millions to make informed spending decisions through discovery, evaluation, and (re-)purchase by connecting them with the right brands and retailers.With a team of over 1,000 professionals spanning 10 countries, we create products that are utilized daily on a global scale. Here, you'll enjoy genuine ownership of your work and witness the tangible impact of your contributions. Want to influence the shopping experiences that people trust? Read on.About This Role:We are seeking a Senior Backend Engineer (TypeScript, NestJS/Node.js) to join our Fulfilment team in Munich or to work remotely within Germany. Your role will be crucial in enabling our customers to earn and redeem cashback on our rewards platforms, thereby creating outstanding user experiences and empowering consumers to make informed shopping decisions. As an integral part of our team, you will directly contribute to building and enhancing the digital platforms our users depend on throughout their shopping journeys.Your contributions will influence how millions of consumers engage with our platforms, guiding them to make intelligent, equitable, and rewarding choices.Our Benefits:At Atolls, we are committed to fostering both your professional and personal development. Here’s what we offer: • A culture that promotes personal and professional growth, with opportunities for internal mobility. • A supportive and open-minded team that values diverse perspectives and innovative ideas. • 32 days of paid vacation plus your birthday off, ensuring you have ample time to recharge. • A flexible hybrid working model to help you balance work and life. • Access to a learning budget and internal training to facilitate your growth in your role. • Mental health coaching to support your well-being.

About Munich ElectrificationMunich Electrification is at the forefront of transforming electric and connected mobility. We specialize in creating cutting-edge electronic control units for electric vehicles and stationary storage systems, serving a diverse range of global clients. Our dynamic team of talented engineers thrives in a collaborative environment where every team member’s contributions are valued. Conveniently located at Heimeranplatz in Munich, our office is adjacent to our prototype and testing lab, fostering innovation and creativity.We are committed to the following principles:Technological Leadership: We challenge the status quo, embrace rapid innovation, and proactively anticipate industry trends. We take calculated risks and learn from our experiences to maintain our competitive edge.Sustainability: We are dedicated to driving change for a sustainable future, understanding our impact, and inspiring others to contribute to a better world.Team Culture: We believe that work should be fulfilling and enjoyable, promoting a culture of inspiration, celebration, and teamwork across the globe.Entrepreneurial Spirit: We embrace change, think big, and pursue our passions with fervor.

Join a dynamic team at indie Semiconductor that is transforming the future of mobility. Our pioneering work in semiconductors, photonics, and radar sensors is driving the development of next-generation technology that influences the automotive, industrial, and other adjacent markets. Here at indie, we are at the forefront of intelligent sensing and user experience innovations, challenging the limits of what technology can achieve.If you are excited about disruptive technology and wish to contribute to a vibrant team that values creativity and collaboration, we invite you to apply! As a Test Engineer, you will be instrumental in the development, industrialization, and enhancement of test systems across our product platforms. This position is tailored for proactive engineers who are eager to take initiative, spearhead technical solutions, and influence test strategy from inception through production.Your contributions will significantly impact test capabilities and product quality throughout the entire lifecycle, playing a vital role in both current initiatives and future product generations.

NavVis GmbH develops technology that brings together the physical and digital worlds. The company’s tools help users capture, reshape, and interact with real environments, supporting more efficient ways of working and enabling teams to make a tangible impact. Role overview The Senior IT Support Engineer (F/M/D) is based in Munich and follows a hybrid work model. This position takes a leading role in shaping IT operations at NavVis GmbH. The focus is on moving beyond reactive support, building a proactive and scalable IT service that supports the company’s growth. Operating at a third-level support capacity, the Senior IT Support Engineer handles complex technical challenges, investigates root causes, and implements improvements that last. The role involves regular collaboration with Security, DevOps, and other teams to ensure solutions are secure, reliable, and future-ready. Key responsibilities Serve as a connection point between IT, Security, and DevOps to deliver scalable solutions across the organization. Take ownership of difficult technical issues and develop strategies that promote long-term operational stability. Work with cross-functional teams to enhance security and reliability throughout IT processes. Location This role is based in Munich with a hybrid work arrangement at NavVis GmbH.

Join Brainlab, a leading innovator in medical technology, as a (Senior) R&D Process Engineer. In this pivotal role, you will leverage your expertise to optimize research and development processes, ensuring our cutting-edge software solutions deliver the highest quality and efficiency. Your technical skills and problem-solving abilities will be essential as you collaborate with cross-functional teams to drive innovation and improve product performance.

Atolls: The World’s Largest Community-Driven Shopping PlatformWe empower millions to make informed spending decisions, connecting them with the best brands and retailers across 20+ markets.Join our diverse team of over 1,000 professionals in 10 countries and contribute to products that impact global shoppers daily. Ready to make a difference? Read on!About This Role:We are seeking a Senior Java Backend Engineer to enhance our dynamic engineering team in Munich. In this pivotal role, you will be instrumental in designing, developing, and scaling high-performance backend systems utilizing cutting-edge Java technologies and cloud-native architectures. Ideal candidates are those who thrive in tackling complex systems, prioritize code quality, and possess a robust architectural perspective.Our Benefits:At Atolls, we prioritize your professional and personal growth. Here's what you can look forward to:A culture that champions personal and professional development, along with ample internal mobility opportunities.A welcoming and innovative team that values diverse perspectives.32 days of paid vacation plus an additional day off for your birthday.Flexible hybrid work arrangements to help balance your professional and personal life.Access to a learning budget and internal training resources to foster your development.Support through mental health coaching to promote well-being.Regular global and local events to celebrate achievements and foster connections.The opportunity to take a sabbatical after three years of service.A cloud-based setup that allows for collaboration from anywhere.*These benefits are applicable globally, with additional local perks based on your location.Responsibilities:As a Senior Java Backend Engineer, your key responsibilities will include designing and implementing robust backend solutions, ensuring system scalability, and maintaining high standards of code quality.

About Munich ElectrificationAt Munich Electrification, we are pioneers in the realm of electric and connected mobility, dedicated to propelling the shift toward a sustainable future. We design cutting-edge electronic control units for electric vehicles and stationary storage systems, serving clients around the globe. Our dynamic and diverse team comprises exceptionally talented engineers who are passionate about innovation. As a close-knit group, we recognize the unique contributions of each member and are committed to nurturing their growth according to their individual strengths and aspirations. Our headquarters, complete with a state-of-the-art prototype and testing lab, is located at Heimeranplatz in the vibrant city of Munich.Our core values include:Technological Leadership: We constantly challenge the status quo, innovate rapidly, and anticipate future demands. We embrace calculated risks and learn from our experiences to maintain our competitive edge.Sustainability: We are proactive in fostering change for a greener future, mindful of our impact, and motivating others to contribute to a better world.Team Culture: We believe in creating a joyful work environment that promotes inspiration, celebration, and collaboration across our global workforce.Entrepreneurial Spirit: We welcome change, think ambitiously, and passionately push boundaries.

Become a vital part of EFT Mobility during an exciting phase as we innovate the landscape of electric transportation, concentrating on pioneering Electric Powertrain (EFT) solutions for high-reliability use cases, including UAV power systems. As a rapidly expanding company, every engineer here directly influences the creation of our innovative, safety-critical products. If you are passionate about quality assurance and solving intricate, real-world challenges, we invite you to join our team.We are on the lookout for a detail-oriented and proactive Senior Production, Fleet & Maintenance Engineer to seamlessly connect initial design with enduring product performance. You will take on the technical leadership for our battery products once they enter production and the market. This role demands a detective's mindset to troubleshoot field failures, a builder's approach to manage reworks, and a leader's capacity to oversee our battery fleet and manufacturing collaborations.Your Daily Responsibilities:Engineering Change Management (ECM)Work closely with the Engineering team and Contract Manufacturers (CMs) to evaluate and confirm hardware or process modifications.Oversee or remotely monitor change implementations on the production line to guarantee no compromise in quality.Validation: Develop and implement comprehensive test plans to ensure changes comply with safety and performance criteria prior to customer delivery.Failure Analysis & Root Cause InvestigationManage the Field Return (RMA) process from technical receipt to resolution.Conduct thorough teardowns and data evaluations to uncover the root causes of battery failures.Collaborate with the design team to implement lasting solutions for identified issues.

THE OPPORTUNITYThe Electrical Hardware Engineering team at NavVis is growing to meet the demands of exciting new projects that will advance our state-of-the-art mobile mapping technology from initial concept through to full-scale production. You will join a dedicated team responsible for designing bespoke electronics for our scanning systems, engaging with everything from intricate 10-layer PCBs featuring high-speed signals to innovative rigid-flex designs that enable our revolutionary hardware.This is a dynamic, hands-on role perfect for an individual passionate about product development, PCB design, and prototyping. As a subject matter expert, you will play a crucial role in ensuring the stability of hardware, supporting new product launches, and facilitating the transition of research initiatives into production-ready devices. Your contributions will have a direct impact on the reliability and performance of NavVis products utilized by customers globally.

Join our dynamic team at bliro as a Senior Web Software Engineer (f/m/d) in our Munich office. In this role, you will be responsible for designing, developing, and maintaining innovative web applications that enhance user experience and drive business success. You will collaborate with cross-functional teams to implement robust solutions while leveraging cutting-edge technologies.

Join our dynamic team at afry as a Senior Structural Engineer specializing in structural planning. In this pivotal role, you will contribute to innovative projects, ensuring the highest standards of design and safety. Collaborate with a talented group of professionals to develop sustainable structures that stand the test of time. Your expertise will be crucial in guiding projects from conception through to completion, making a real difference in our engineering solutions.

D ONE is an elite consultancy firm specializing in data, artificial intelligence, and transformation initiatives.We empower organizations to translate their ambitions into tangible impact by aligning strategic goals, establishing robust data foundations, delivering scalable high-impact solutions, and fostering trust through governance and a people-centric approach. Operating from Zurich, Munich, and Athens, we leverage our extensive expertise across the entire data value chain to support clients throughout Europe. Our methodology is pragmatic, focused on people, and designed to create lasting value.In this position, you will guide our clients through the conception, planning, and execution of data and AI solutions. Based in our Munich office, you will collaborate with your project team to deliver the high quality and reliability for which we are renowned.Your Responsibilities:Assessing client requirements and designing customized data solutions.Engaging in multiple project areas, including cloud engineering, infrastructure, data engineering, data science, and generative AI applications.Communicating findings and insights to stakeholders and management.Occasionally traveling to Switzerland and other international locations to meet clients and collaborate with our headquarters team in Zurich.What You Bring:A university degree in Computer Science or a related field.A minimum of 5 years of relevant work experience.Extensive hands-on experience with contemporary data engineering tools and platforms (e.g., Azure Data Factory, Databricks, Synapse, dbt, Palantir Foundry), along with proficiency in SQL, Python, and Spark.Experience in designing and implementing generative AI solutions, such as retrieval-augmented generation (RAG) systems, copilots, intelligent search, and workflow automation.A strong grasp of data modeling and data warehousing principles.A pragmatic and results-driven mindset.Excellent communication skills in English.What We Offer:A straightforward and low-distraction environment that allows for a focus on what truly matters.An international team of skilled professionals from diverse backgrounds, who are ambitious, enjoy challenges, and value a positive work atmosphere.Growth opportunities through our D ONE Academy, including mentoring programs, knowledge-sharing sessions, expert groups, and tailored training in soft skills and leadership.Regular team-building events and social gatherings.To Succeed in This Role, You Should:Be committed to understanding your clients' needs.Deliver exceptional results that provide high business value in an easily understandable format.Possess the intellectual agility needed to facilitate smooth collaboration.Value innovative and collaborative teamwork.

A2MAC1 stands as the premier provider of automotive benchmarking and data analytics on a global scale. Our innovative solutions empower OEMs and suppliers to gain a deeper understanding of their competitive landscape, expedite development processes, and make informed strategic decisions founded on reliable, structured, and actionable insights. Leveraging our digital platforms, data services, consulting expertise, and AI-driven solutions, A2MAC1 is dedicated to supporting the world’s leading automotive players. With over 700 employees across Europe, Asia, and North America, we are on a robust growth trajectory, fueled by innovation and customer success.We are on the lookout for an accomplished and driven Senior Chassis Engineer (f/m/d) to join our Costing & Insights team in Munich.In this pivotal role, you will be responsible for delivering high-quality cost analyses and actionable technical insights for chassis systems, including axles, steering, and brakes. Your work will support product development, cost optimization, and the implementation of design-to-cost strategies within the automotive sector.You will take the lead in conducting complex cost analyses, link technical assessments with cost drivers, and convey analytical findings into clear business recommendations for both internal stakeholders and customers.Your ResponsibilitiesOversee intricate chassis cost benchmarks, design-to-cost (DtC) studies, and system-level analyses.Establish cost structures aligned with industrial process flows and costing guidelines.Apply and critically assess bottom-up costing and DtC methodologies.Evaluate product design, materials (steel, aluminum, substitution strategies), manufacturing processes, tooling, purchased components, and supply chain logic.Identify and analyze key cost drivers such as materials, tooling investments, cycle times, energy, labor, and logistics.Ensure analytical rigor, traceability, and consistency in deliverables.Convert complex technical analyses into straightforward business insights and recommendations.Act as a primary technical liaison with customers and internal stakeholders.Lead in-depth technical discussions and support design-to-cost initiatives.Mentor junior engineers and foster knowledge sharing across teams.Contribute to the establishment of costing standards, tools, and methodologies.

airapps is looking for a DevOps Engineer focused on backend development to help build and maintain scalable cloud-based systems. This position is based in Munich and works closely with teams across the company. Role overview This role centers on designing, implementing, and supporting backend infrastructure for airapps’ cloud applications. Collaboration with cross-functional teams is a key part of the job, ensuring that backend solutions meet business needs and technical standards. What you will do Work with teams to design and maintain backend systems for cloud-based products Use expertise in cloud services, automation, and infrastructure management to improve deployment processes Support and enhance CI/CD pipelines to increase system reliability Contribute ideas and technical solutions that help drive operational efficiency Requirements Experience with cloud services and backend infrastructure Knowledge of automation and deployment processes Ability to collaborate with cross-functional teams Strong problem-solving skills and an innovative approach