Java Developer (All Genders) - Alten, Munich

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.

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.

Join the Largest Community-Driven Shopping Platform!Atolls is the world’s largest community-driven shopping platform, active in over 20 markets. We empower millions of consumers to make informed spending decisions through discovery, evaluation, and (re-)purchase by connecting them with the right brands and retailers.With a diverse team of over 1,000 members across 10 countries, our innovative products are used daily on a global scale. Here, you will have genuine ownership and see the impact of your contributions. If you’re eager to shape the future of shopping and create trustworthy experiences for consumers, we want to hear from you!Role Overview:We are in search of a Senior Software Engineer (Java/SpringBoot) to become a vital member of our Shopping team based in Munich. In this role, you will play an essential part in enhancing consumer value through an exceptional online and in-store shopping rewards experience. Your work will focus on creating outstanding user experiences that empower consumers to make confident shopping choices.Your contributions will directly influence how millions of consumers engage with our platforms, guiding them towards smart, fair, and rewarding decisions.Our Employee Benefits:At Atolls, we prioritize your personal and professional growth. Here’s what we offer:A culture that champions personal and professional development, along with opportunities for internal mobility.A welcoming and open-minded team that appreciates diverse perspectives and fosters innovative ideas.32 days of paid vacation plus your birthday off to ensure you have ample time to recharge.A flexible hybrid work model to maintain a healthy work-life balance.Access to a learning budget and internal training to support your career advancement.Mental health coaching to promote your well-being.Regular global and local gatherings to celebrate achievements and build connections.Opportunity for a sabbatical after three years of service with the company.

Atolls: The World's Largest Community-Driven Shopping PlatformJoin us as we empower millions to make informed spending decisions by connecting them with the right brands and retailers.With a diverse team of over 1,000 professionals across 10 countries, you will have the opportunity to take ownership of your work and witness the tangible impact you create. Ready to shape the future of shopping? Read on!Become Part of Atolls – Unlock Your Potential in a World of OpportunitiesAt Atolls, we do more than just help you save money; we are committed to fostering smart, equitable, and enjoyable shopping experiences. As Europe's foremost shopping rewards company, we pride ourselves on our history of innovation and a vibrant, collaborative culture. Join us in transforming commerce through groundbreaking ideas and creating rewarding experiences for consumers.Who Are We Looking For?We seek passionate individuals eager to make a difference. Whether your expertise is in Engineering, Sales, Product, Marketing, Finance, Operations, or People & Culture, there’s a place for you on our dynamic team. We value proactive and creative thinkers ready to contribute to our mission of empowering consumers and enhancing their shopping journey.**As an international company, proficiency in English is essential for all team members.Why Choose Atolls?Diverse and Inclusive Culture: Join a global team of over 1,000 employees from more than 70 nationalities.Innovative Work Environment: Flourish in a setting that encourages positive and pioneering ideas.Empowerment: Take charge of your career with abundant opportunities for professional growth and development.Global Footprint: Experience the excitement of working in over 20 markets worldwide.

Role overview Munich Electrification is hiring a Digital Transformation Engineer based in Munich. This position focuses on driving digital innovation to improve operational efficiency and enhance service quality through technology. Key responsibilities Partner with teams across the company to identify opportunities for digital transformation. Design solutions that align with business goals and simplify existing processes. Apply recognized industry standards and established methods to ensure effective implementation. Support colleagues as they adopt new digital tools and workflows. Collaboration and impact This role requires working closely with colleagues from various departments. The Digital Transformation Engineer plays a key part in guiding the organization through digital change, making sure new solutions are practical and meet business needs.

Join the Revolution in MobilityAt Munich Electrification, we are at the forefront of transforming electric and connected mobility. Our team develops cutting-edge electronic control units tailored for electric vehicles and stationary energy storage systems serving clients worldwide. Our spirited international team comprises dedicated and talented engineers who thrive in a collaborative environment. Located in the vibrant heart of Munich at Heimeranplatz, our office is equipped with an adjacent prototype and testing lab, fostering innovation and creativity.We are driven by the following principles:Technological Leadership: We push boundaries, innovate rapidly, and foresee future demands. We take calculated risks and learn from our experiences to remain industry leaders.Sustainability: Committed to a sustainable future, we recognize our impact and inspire others in the quest for a better world.Team Culture: We believe work should be fulfilling, promoting a culture of inspiration, celebration, and teamwork worldwide.Entrepreneurial Spirit: We embrace adaptability, think ambitiously, and challenge the status quo with enthusiasm.

Munich Electrification seeks an IT Applications & Cloud Engineer (f/m/d) to support and develop the company’s IT infrastructure and cloud services. This full-time role is based in Munich. Role overview This position focuses on designing, implementing, and maintaining business applications within cloud environments. The engineer will play a key part in ensuring that IT solutions remain reliable and deliver strong performance across the organization. What you will do Design, implement, and maintain business applications in cloud settings Collaborate with teams throughout the company to deliver effective IT solutions Support projects aimed at strengthening and advancing the IT landscape Location This position is based in Munich.

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.

As a Senior Backend / Platform Engineer at causaprima, you will take charge of the foundational platform that empowers our agents. This includes overseeing an event-driven architecture, managing data pipelines, integrating with customer accounting systems, and ensuring the infrastructure is reliable, auditable, and swift.Key ResponsibilitiesEvent Store Management — Lead the development of an append-only PostgreSQL event store featuring tamper-evident hash chaining, real-time event distribution, agent replay capabilities, and schema versioning.Cryptographic Signature Infrastructure — Implement key management and signature verification for all agent events, including establishing approval chains for external actions.Workflow Constraint Engine — Develop a robust gateway that verifies authorization before any external action (email, payment, API call) is executed.PII Vault & GDPR Compliance — Ensure the safe storage of personal data through isolated, encrypted solutions, allowing for the right to erasure and data residency per region.Multi-Tenancy Architecture — Design systems that incorporate row-level security and tenant isolation across all data stores, including tenant-scoped LLM API keys.Authorization (Cerbos) — Implement attribute-based access control for agents and humans with deterministic policy evaluations, ensuring LLMs are not responsible for authorization decisions.MCP Security Layer — Establish authentication protocols, capability-based scoping per partner, and rate limiting for the Model Context Protocol endpoint.Database Architecture — Drive PostgreSQL schema design, create effective indexing strategies, and enhance performance tuning and read replica topology.

Join Munich Electrification as a Validation Engineer!At Munich Electrification, we're at the forefront of driving the shift towards electric and connected mobility. Our mission is to develop pioneering electronic control units for electric vehicles and stationary storage systems tailored for our global clientele. Our dynamic and diverse team comprises highly skilled engineers who are key to our success. Working in a small, specialized environment, we recognize and nurture the potential of each team member, ensuring they thrive according to their unique skills and aspirations. Our office, complete with a prototype and testing lab, is located in the vibrant heart of Munich at Heimeranplatz.Our Core Values:Technological Leadership: We challenge the status quo, innovate proactively, and foresee future demands. We embrace smart risks and learn from every outcome to remain industry leaders.Sustainability: We are committed to making a positive impact and motivating others to join us in creating a sustainable future.Team Culture: We believe that work should be fulfilling and enjoyable, fostering inspiration, celebration, and collaboration across our global community.Entrepreneurial Spirit: We welcome change, think boldly, and relentlessly push boundaries with passion.Your Responsibilities:As a Validation Engineer, you will be an integral part of the Hardware Development team. You will oversee electrical and environmental validation and testing of automotive battery components both in-house and with external partners. Your role encompasses the entire validation cycle, from identifying risk components to crafting and justifying test plans and specifications that align with customer and internal standards. You will also contribute to test setup and automation initiatives. Additionally, you will plan and execute validation tests, facilitate lessons learned sessions, and drive continuous improvement in collaboration with development and production teams.Key Tasks:Develop and refine Validation Master Plans, Project Plans, and detailed Protocols for all validation and commissioning activities.Manage specifications and requirements for environmental and electrical testing while considering customer needs and developing risk analysis tools based on utilized technologies and required mission profiles.Participate in resource allocation and ensure effective execution of validation processes.

About Munich ElectrificationMunich Electrification is at the forefront of the electric and connected mobility revolution. Our dedicated team develops cutting-edge electronic control units for electric vehicles and stationary storage systems, catering to a global clientele. Nestled in the vibrant heart of Munich at Heimeranplatz, our office combines innovative design with a state-of-the-art prototype and testing lab, fostering a collaborative environment where every engineer's contribution is valued and nurtured.Our core principles include:Technological Leadership: We embrace innovation, challenge the status quo, and proactively address future mobility needs.Sustainability: We are committed to fostering a sustainable future and inspiring others to join us in making a positive impact.Team Culture: We strive to create a workplace that is both enjoyable and motivational, celebrating achievements and teamwork.Entrepreneurial Spirit: We welcome change, think ambitiously, and pursue our passion with vigor.Your RoleAs a Design Quality Engineer at Munich Electrification, you will champion the highest standards of quality and compliance for our hardware products throughout their development lifecycle—from concept to post-launch support. Your expertise will connect hardware design with testing, serving as a Subject Matter Expert (SME) in system integration, safety compliance (FMEDA, WCCA), and design quality for our advanced automotive battery components and circuit boards. You will oversee design control deliverables, ensure adherence to rigorous design guidelines, and actively participate in significant design reviews and audits, safeguarding compliance with all quality and regulatory standards.Your Future Tasks at a GlanceDesign Control & Robustness Oversight: Plan and facilitate the execution of design control deliverables throughout product development and in post-launch care activities, ensuring hardware quality from initial Altium circuit design to final manufacturing release.

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.

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.

Join Our Team at Munich Electrification!Munich Electrification is at the forefront of advancing electric and connected mobility. Our mission is to revolutionize the automotive sector by developing cutting-edge electronic control units for electric vehicles and stationary storage systems tailored for a global clientele. We boast a dynamic and diverse team of passionate engineers who are dedicated to innovation and excellence. Located in the vibrant center of Munich at Heimeranplatz, our office features a state-of-the-art prototype and testing lab.Our Core Values:Technological Leadership: We embrace challenges, innovate swiftly, and foresee future demands.Sustainability: We are committed to fostering a sustainable future, motivating others to contribute to a better world.Team Culture: We prioritize a joyful work environment that encourages inspiration and collaboration.Entrepreneurial Spirit: We welcome change with enthusiasm and ambition.Your Role:As a Senior Mechanical Engineer, you will lead the development of our Battery Management Systems (BMS) and Cell Monitoring Boards (CMB). You will take charge of the mechanical architecture, ensuring optimal mechanical integrity, thermal efficiency, high-voltage safety, and cost-effective design. You will oversee the complete development lifecycle—from concept to high-volume production—utilizing your knowledge of high-voltage component design and automotive durability standards. Your designs will form the crucial structural elements that protect our electronics in challenging automotive conditions.Key Responsibilities:Take full ownership of (electro-)mechanical products from ideation and 3D CAD design (PTC Creo) to production release.Design components adhering to ISO 16750 standards and ensure compliance with LV 124 / LV 148 for durability.Implement mechanical safety measures for high-voltage components, focusing on critical distances and structural integrity.

About Munich ElectrificationMunich Electrification is a forward-thinking company dedicated to accelerating the shift towards electric and connected mobility. We specialize in developing cutting-edge electronic control units for electric vehicles and stationary storage systems tailored to our global clientele. Our passionate team comprises highly skilled engineers who understand the significance of collaboration, fostering an environment that nurtures individual talents and promotes professional growth. Our office, complete with an adjacent prototype and testing lab, is strategically located in the vibrant heart of Munich at Heimeranplatz.Our core values include:- Technological Leadership: We question the status quo, innovate rapidly, and predict future demands, taking calculated risks and learning from our experiences to maintain our competitive edge.- Sustainability: We are committed to fostering change for a sustainable future, recognizing our impact and inspiring others to contribute to a better world.- Team Culture: We believe in creating a fulfilling work environment that inspires, celebrates, and encourages teamwork across the globe.- Entrepreneurial Spirit: We welcome change, think ambitiously, and challenge boundaries with enthusiasm.Your RoleAs a Senior Simulation Engineer, you will collaborate with our team of experts in developing battery management systems (BMS) and cell monitoring boards (CMB), renowned for their safety, functionality, and cost-effectiveness. You will play a key role in the hardware development cycle, focusing on the virtual validation of mechanical components. Your responsibilities will include ensuring the mechanical and thermal integrity of our products by performing essential calculations and simulations to meet stringent automotive standards. Your insights will significantly shape the technical concepts of our future products by predicting performance under extreme conditions.Your Future Tasks at a GlanceVirtual Validation: Oversee (electro-)mechanical products from concept design to production release through advanced simulations.Mechanical Analysis: Conduct structural simulations focusing on Shock & Vibration to ensure durability against vehicle road loads.Thermal Management: Lead the analysis and optimization of high current/high voltage devices.

Atolls is the world’s largest community-driven shopping platform, active in over 20 markets.We empower millions to make informed spending decisions through discovery, evaluation, and (re-)purchasing by connecting consumers with the ideal brands and retailers.Our team of over 1,000 professionals across 10 countries develops products that are utilized globally every day, where you will have true ownership and see your impact. Ready to shape the shopping experiences that people trust? Join us!About This Role:We are on the lookout for a Senior Full Stack Engineer to join our Admin Experience team in Munich, Germany. Your role at Atolls will be critical in supporting the development of innovative features and products, working across the full stack from database to client layer. As a vital member of our team, you will directly contribute to building and enhancing the digital platforms that our users depend on.Your efforts will play a key role in shaping how millions of consumers engage with our platforms, guiding them towards smart, fair, and rewarding choices.Our Benefits:At Atolls, we prioritize both your professional and personal development. Here’s what you can look forward to:A culture that fosters personal and professional growth, with opportunities for internal mobility.A supportive, open-minded team that welcomes diverse perspectives and innovative ideas.32 days of paid vacation plus your birthday off, allowing you ample time to recharge.A flexible hybrid working model to ensure a balanced work-life experience.Access to a learning budget and internal training programs to facilitate your growth.Mental health coaching to enhance your well-being.Regular global and local gatherings to celebrate achievements and foster connections.The chance to take a sabbatical after three years with the company.A cloud-based setup for flexibility and collaboration regardless of your location.*These benefits are global...

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.

Join Our Team as a Senior Embedded Software Engineer (C++)At Munich Electrification, we are on a mission to revolutionize the future of electric and connected mobility. Our cutting-edge electronic control units for electric vehicles and stationary storage systems are at the forefront of innovation, serving a global clientele.As a Senior Embedded Software Engineer, you will play a pivotal role in our small, dynamic team of skilled engineers. We value each member's contributions and are committed to fostering your growth and development in a supportive environment. Our office, equipped with a state-of-the-art prototype and testing lab, is situated in the vibrant Heimeranplatz area of Munich.Our Core Values:Technological Leadership: We challenge the status quo, innovate rapidly, and anticipate future demands.Sustainability: We are dedicated to making a positive impact and inspiring change towards a sustainable future.Team Culture: We believe in creating an enjoyable workplace that celebrates teamwork and inspiration.Entrepreneurial Spirit: We embrace change and push boundaries with passion and creativity.