Security Personnel for Embassies (m/f/d)

Join our team as Security Personnel at our various locations in Berlin!We are currently seeking multiple security staff to ensure the safety of embassies and embassy residences in Berlin Steglitz-Zehlendorf, Charlottenburg-Wilmersdorf, and Berlin Mitte.What We Offer:€15.15 + location-dependent allowances (-€2.00) along with collective bargaining bonuses (15%…

About Our Team At SumUp, we provide a cutting-edge Point-of-Sale (POS) solution that empowers businesses such as cafes, shops, bars, and hair salons to operate seamlessly and grow. Our platform boasts a vast array of features, including product catalogs, inventory management, business analytics, compliance support, and loyalty tools. Our POS solution integrates flawlessly into the SumUp SuperApp, which is compatible with our proprietary register hardware as well as mobile devices like tablets and smartphones. As a Senior Android Developer, you will work alongside an innovative, cross-functional team consisting of Product Managers, Product Designers, Engineering Managers, and fellow developers. About the Role We are transitioning towards a Kotlin Multiplatform (KMP) strategy, facilitating shared development between Android and iOS. In this role, you will gain experience with this technology, helping to shape the future of our mobile applications. If you are a developer who prioritizes user-centric design, precision, and effective collaboration, you will thrive here. You bring structure to communication and flourish within a cross-functional environment. This position is based in Berlin, where face-to-face interactions fuel innovation and teamwork. Your Responsibilities Develop new features for the item catalog within the SumUp SuperApp Improve application architecture and actively contribute to our Kotlin Multiplatform strategy Enhance and maintain our unified Android app, utilized in over 60 countries, ensuring high-quality and scalable solutions Drive product evolution by identifying improvement opportunities and participating in daily decision-making Create comprehensive documentation and implement thorough testing for features prior to release Work closely with Designers, Product Managers, and Android engineers to ensure a cohesive UX experience across platforms Mentor and coach junior engineers You Will Excel in This Role If: You possess 8+ years of experience in mobile engineering, particularly with Android and Kotlin. You have 2+ years of experience with Jetpack Compose. You have a strong grasp of software design patterns (e.g., MVVM, MVI) and expertise in creating modular, scalable app architectures. You are knowledgeable about reactive programming (Flow, Coroutines, and Concurrency).

Superhuman embraces a vibrant hybrid working model for this position. This adaptable approach allows team members to enjoy focused work time while also engaging in face-to-face collaboration that cultivates trust, creativity, and a robust team culture.About SuperhumanSuperhuman is an AI productivity platform on a mission to unlock the superhuman potential in everyone. As part of Grammarly, our suite of applications seamlessly integrates AI into daily workflows, working alongside over 1 million applications and websites. Our offerings include Grammarly’s writing assistance, Coda’s collaborative workspaces, Mail’s inbox management, and Go, our proactive AI assistant that anticipates users' needs. Founded in 2009, Superhuman serves over 40 million individuals, 50,000 organizations, and 3,000 educational institutions globally, enabling them to eliminate busywork and concentrate on what truly matters. Discover more at superhuman.com.The OpportunityTo propel our ambitious objectives, we are seeking Full-Stack Software Engineers to join our engineering teams. As a Full-Stack Engineer at Superhuman, you will be pivotal in developing essential components of our product offerings, infrastructure, and features that assist 40 million users in writing clearly and effectively each day. You will work on both Front-End and Back-End, contributing to significant, high-impact projects.Our engineers and researchers are encouraged to innovate and discover breakthroughs that can shape our product roadmap. As we scale our interfaces, algorithms, and infrastructure, the complexity of our technical challenges is expanding rapidly. You can learn more about our team's insights on our technical blog.Superhuman is experiencing rapid growth. There are ample opportunities to join a team, learn from seasoned professionals, and build product offerings and teams from the ground up. Within our expanding engineering organization, you will find numerous opportunities for ownership and making a direct impact on users.As a Full-Stack Engineer, you will:Begin building and deploying code in your first week and launch impactful features in your initial months.Create and maintain production services with high call rates on the Back-End while developing engaging user interfaces on the Front-End.Aim for high availability for both consumer and enterprise customers.Collaborate extensively with internal teams such as Core, Growth, and Enterprise.

Become part of our dynamic team as a Scala Software Engineer (all genders) within our Payment division, contributing to a mission that truly matters! Our Payment team is committed to delivering a seamless and secure payment experience for our users. You will collaborate with a talented cross-functional team that shares a strong passion for developing innovative software solutions that not only serve our existing customers but also provide immense scalability. To reach our ambitious objectives, we are looking for someone who is eager to contribute their skills and grow with us.

About UsAt telli, we are pioneering the development of the first AI-native phone system. Since our inception at Y Combinator, the esteemed investors behind renowned companies like Airbnb, Stripe, and Coinbase, we have successfully achieved an impressive annualized revenue of >$2M with a compact team of just 12 talented individuals.Many organizations struggle with customer communication, not due to a lack of care, but because they are overwhelmed by the volume of calls. This often leads to the reliance on substandard outsourced call centers or internal teams spending excessive time on repetitive calls.With telli, our clients utilize AI voice agents to manage their routine calls, empowering human agents to concentrate on high-priority interactions. This translates to enhanced efficiency, satisfied teams, and superior customer experiences.Traditional phone systems were not built for an AI-first landscape. Hence, we are designing the premier AI-native phone system, enabling companies to oversee both their human and AI teams through a single platform.Having managed a 150-person internal call center at Enpal, our founding team possesses deep insights into the challenges and costs associated with providing high-quality customer experiences via phone communication.We are just getting started! Our mission is to enable every company to deliver an exceptional customer experience by eliminating the era of low-quality call centers.About the RoleThis position offers high ownership and significant impact for engineers who prioritize speed and the resolution of genuine customer challenges. You will not merely write code; you will oversee projects from inception to completion, influence core product and architectural choices, and help shape the future of our company.We are committed to assembling a small but highly effective engineering team. As we grow, we intend to maintain a lean core team, relying on engineers who can significantly influence the company’s trajectory.To thrive in this role, you should be comfortable working across various components of our tech stack. One week you may enhance the user experience of our frontend, while the next week you could delve into the asynchronous processing intricacies of our voice AI infrastructure. If you prefer to focus solely on a particular technology or aspect of the product, this role may not be the ideal fit for you.

Security Personnel / Security Staff (m/f/d) – Berlin Adlershof About the Role Sicherheit Nord GmbH & Co. KG is hiring Security Staff for immediate start in Berlin Adlershof. This position supports system-relevant operations in a stable, family-run company. What We Offer Hourly wage of €15.55, plus collective agreement allowances and employer contributions Permanent, system-relevant employment Employee discounts on products and services from well-known providers Company pension scheme Personal development through in-house training at our security school High-quality work clothing and equipment provided at no cost Secure and responsible workplace in a family-owned business Main Responsibilities Carry out personnel and access control at entry and exit points Handle telephone and reception duties Perform property inspections, security monitoring, and regular patrols Operate modern security technology and video surveillance systems Ensure security-related processes on site Follow quality and performance standards Start Date Immediate start possible.

Hello! At AMBOSS, we are on a mission to revolutionize medical education, and we are seeking a dedicated Software Engineer to join our innovative team!About AMBOSSFounded in 2012, AMBOSS is a forward-thinking learning and clinical decision support platform designed to empower medical professionals worldwide. Our cutting-edge technology transforms the way healthcare providers acquire and implement scientific knowledge, enabling them to offer the best possible care. Our team, known as AMBOSSians, is passionate about supporting clinicians and making their practice easier and more enjoyable.Why Join Us?As a Software Engineer in our ExamPrep Team, you will play a pivotal role in supporting healthcare learners as they prepare for exams. We provide personalized and adaptive Qbank content, predictive analytics, and tailored study recommendations, fostering confidence in approaching their assessments. Your contributions will directly impact the success of current and future medical professionals.Curious about our culture? Check out our video to discover what sets us apart.Your Responsibilities:Explore a diverse and complex product landscape, becoming an expert in both technical aspects and medical education requirements.Enhance personalized learning experiences through the deployment of deep analytical insights.Take ownership of feature development from inception through deployment and monitoring.Create testable prototypes and transition them into robust production systems.Contribute to the strategic vision and roadmap of the team’s product development.Collaborate closely with engineers, product managers, designers, medical editors, and marketing teams.Foster a strong engineering culture by sharing knowledge, practices, and experiences.Participate in team workshops at AMBOSS offices (travel approximately every two months).Your Profile:Proficient in Python with strong backend development expertise.Experience with frontend technologies (React, JavaScript/TypeScript) in a professional setting.Ability to work collaboratively in a team-oriented environment.Enthusiasm for continuous learning and professional development.

Join Lever, a pioneering leader in talent acquisition technology, as we redefine the way organizations recruit and hire exceptional talent. With a mission to provide innovative hiring solutions for industry giants like Netflix, Shopify, and Cirque du Soleil, we invite skilled individuals to become part of our journey as we scale our operations. Our commitment to nurturing a people-first culture has earned us accolades as a top employer in San Francisco and across the U.S. If you are passionate about software engineering and want to contribute to a dynamic team, we want to hear from you!

Join our dynamic team as the Director of Engineering for Pricing and Data in Logistics (all genders) at Delivery Hero. In this pivotal role, you will spearhead efforts to enhance our Pricing and Data domains, ensuring we consistently deliver exceptional experiences to our customers.As a member of our Logistics Team, you will confront significant challenges aimed at optimizing last-mile delivery, making it efficient, affordable, and sustainable. Your contributions will not only enhance the experiences of riders, customers, and merchants globally but will also support Delivery Hero's expansion into new sectors like grocery and retail.Leading a diverse team of over 40 engineers, data scientists, and managers, you will drive strategies that optimize pricing for long-term profitability across all markets. Collaborating closely with product and business teams, you will influence our pricing strategy and report directly to the Vice President of the Logistics Customer Product Line.Your mission includes:Empowering a diverse, cross-functional tech team and its leaders to achieve impactful results.Developing and implementing innovative pricing mechanisms and management features to foster profitable growth.Collaborating with regional managers and brand leadership to address local needs through scalable centralized product offerings.Enhancing our data and machine learning platforms to make Logistics an exceptional environment for data utilization and model deployment.

Who We AreHelsing is an innovative defense AI company dedicated to safeguarding democracies. Our goal is to achieve technological excellence, enabling open societies to make autonomous choices and uphold their ethical standards.As a democratic entity, we recognize our unique responsibility to thoughtfully develop and implement advanced technologies such as AI. We take this duty very seriously.Our team consists of driven engineers, AI specialists, and customer-oriented program managers. We are on the lookout for purpose-driven individuals to join our European teams and apply their expertise to tackle some of the most complex and impactful challenges. We foster an open and transparent culture that encourages healthy discussions on the use of technology in defense, its advantages, and its ethical considerations.The RoleAt Helsing, we are focused on creating and delivering AI-driven solutions and the necessary infrastructure that enables semi-autonomous platforms to localize, navigate, and perceive their surroundings in real time. We engineer software that must adhere to strict and unconventional technical limitations, function across diverse and rapidly changing environments, and accommodate an expanding array of challenging applications. Our work ultimately supports individuals operating in high-risk, high-pressure scenarios, necessitating reliability and ease of use. This offers a plethora of intriguing engineering challenges across various fields that you will help us address. Here are some examples:

Join PPRO in our mission to streamline access to local payment methods, empowering businesses worldwide to thrive by offering their customers preferred payment solutions. As a trusted partner to renowned organizations like Ant Group, PayPal, and Stripe, we help our clients tap into new markets and enhance customer connectivity, driving growth and innovation in global commerce.Our diverse global team, representing over 50 nationalities across 10+ international locations, is united in our pursuit of excellence. We are committed to continuous innovation, guided by our core values: #chooseaction, #beopen, #thinkcustomer, #gofurther, and #wintogether.Role Overview:As a Senior Software Engineer at PPRO, you will play a pivotal role in shaping our products and engineering culture. You'll tackle complex technical challenges, contribute to architectural decisions, mentor fellow engineers, and collaborate closely on code development. Your insights and expertise will significantly influence our team's success and the overall company direction.

The Accounting, Cost & Fees EU team within the Banking Core Domain is looking for a skilled and meticulous Software Engineer to become a vital part of our dynamic team in Berlin, Germany. Our mission is to provide top-notch, tailored accounting solutions that cater to intricate client requirements while cultivating a collaborative and productive environment. Guided by our core principles of agility, excellence, and teamwork, we are committed to delivering exceptional service through ongoing improvement and solution-oriented approaches.Design and implement efficient, high-performance backend solutions.Create scalable, reusable code, while continuously enhancing code quality and automation.Develop, test, and document new features for our Accounting Products.Customize and improve our accounting platform, ensuring adherence to accounting principles and financial industry standards.Proactively identify, document, and resolve defects, including ongoing maintenance and enhancement of current functionality.Optimize system performance across services and integrations.Collaborate closely with cross-functional teams, contributing to engineering standards through active participation in code reviews.Utilize SQL, PL/SQL, and Avaloq Script – Avaloq’s domain-specific language for implementing business logic and customizations in core banking.

Rivian and Volkswagen Group Technologies brings together two automotive leaders focused on advancing the future of mobility. The partnership combines expertise in connectivity, artificial intelligence, and security to develop operating systems, zonal controllers, and advanced cloud connectivity for electric vehicles. The team works to move software-defined vehicles forward and set new benchmarks for connected, sustainable transportation. Role overview The Software Engineering Intern will join the Middleware team based in Berlin. This group develops communication solutions that connect vehicles, infotainment systems, cloud services, and mobile apps. Their work supports the Software-defined Vehicle initiative, making sure different systems operate together smoothly. What you will do Work directly with vehicle hardware in a lab environment Connect test benches to official over-the-air update systems for rapid testing cycles Integrate mobile solutions and use simulator tools to reflect real customer experiences Explore Bazel build pipelines to help automate and integrate processes Assist with bug triage and contribute to implementing fixes in production code Requirements Available for full-time work in Berlin from July 2026 to December 2026 Currently enrolled in a Master’s degree program in Computer Science, Software Engineering, or a related technical field Basic understanding of programming and data structures; skilled in at least one language such as C++, Kotlin, Go, or Python Familiar with Linux and Android debugging, and networking protocols like TCP/IP, SSH, and HTTP Comfortable using the Linux command line, Git, and repository management; experience with Bazel build tools is a plus

Are you passionate about ensuring safety and security? Join our dedicated team at Securitas as a Security Officer (m/f/d) in Berlin Wannsee. In this crucial role, you will be responsible for maintaining a secure environment, monitoring premises, and responding to incidents effectively.

**Design and Develop**: Craft and maintain robust, high-performance, and secure web applications using leading technologies such as Vue.js, Node.js, TypeScript, Nuxt, and Next.js. Your contributions will directly impact customer interactions, encompassing everything from secure authentication processes to dynamic gamification features.**Lead Feature Implementation**: Take full ownership of significant feature developments, overseeing the entire lifecycle from technical design to implementation and production monitoring. You will engage in complex challenges such as creating fraud-resistant systems, enhancing user onboarding, and implementing self-service profile management.**Promote Web Experimentation**: Position our web platform as a swift avenue for transforming ideas into validated insights. You will prioritize A/B testing and rapid iteration, empowering the business to experiment and validate concepts swiftly.**Advocate for Frontend Quality**: Champion best practices in testing, code quality, and frontend architecture within your team. You will conduct code reviews, mentor fellow engineers, and elevate standards of excellence.**Enhance Observability**: Ensure that the features you create are observable and dependable. Implement monitoring, error tracking, and performance metrics to instill confidence in production and support data-driven enhancements.**Collaborative Approach**: Work closely with Product Managers, Backend Engineers, Designers, and Marketing teams to develop solutions that meet customer requirements while adhering to technical and business constraints.**Contribute to Broader Initiatives**: Engage in frontend architecture discussions and contribute to shared tools and patterns that benefit multiple teams in the Consumer sector, extending your influence beyond immediate responsibilities.**Prioritize Security**: In a role focused on authentication and fraud prevention, maintaining security is paramount. You will adhere to security best practices, identify potential vulnerabilities, and help safeguard customer data and accounts.

At Mapbox, we are at the forefront of real-time location technology, empowering a new wave of businesses that are location-aware. Our platform is uniquely designed to provide organizations with a comprehensive suite of tools that enable the seamless navigation of people, packages, and vehicles across the globe. With over 4 million developers relying on Mapbox for its flexibility, security, and privacy compliance, our applications, data, SDKs, and APIs allow for the creation of tailored and immersive experiences that captivate users.Our MissionData is the cornerstone of Mapbox; it drives every product we develop, from maps to navigation solutions and search functionalities. The Roads team is pivotal in building extensive global road networks that enhance both visual and navigational capabilities.Your RoleAs a Senior Software Development Engineer, you will significantly contribute to the development of high-quality road features, navigation systems, and high-definition maps. You will leverage your expertise within a dynamic, cross-functional team that is passionate about technology and self-organization.In this position, you will:Own, enhance, scale, and iterate on our existing data processing pipelines.Design and implement new data processing architectures.Gather and analyze performance metrics for continuous improvement.Participate in discussions and implement best practices for security protocols.

Join our innovative team at Axel Springer SE as a (Senior) Software Engineer specializing in Data. In this role, you will lead the design and implementation of data-driven solutions that enhance our digital products. You will work collaboratively with cross-functional teams to develop scalable software solutions that meet our users' needs.

Join Rivian Automotive, Inc. as a Senior Software Infrastructure Engineer in our Build & Release team, where you'll play a critical role in enhancing our software development lifecycle. We are seeking an innovative and experienced engineer to lead the development, deployment, and maintenance of software infrastructure that supports our cutting-edge electric vehicles.Your responsibilities will include designing scalable build systems, automating release processes, and optimizing CI/CD pipelines to ensure efficient software delivery. You will collaborate with cross-functional teams to establish best practices and improve our development workflows.

Join our dynamic team at Scalable Capital, where our mission is to empower application teams to concentrate on their core business logic rather than the complexities of framework configurations and integrations.From the very beginning, Scalable Capital has been cloud-native, leveraging a variety of AWS services such as ECS, Fargate, and Lambda, all while maintaining a strong DevOps culture. Our development teams independently manage their CI/CD pipelines and cloud infrastructure, ensuring agility and efficiency.The Application Framework Team is dedicated to delivering and maintaining ready-to-use, secure, and high-quality application templates and reference implementations. We focus on best practices and integrations with the most widely used frameworks and architectural components in our ecosystem.Architect and define the future of microservices at Scalable, emphasizing performance, security, and cost-efficiency.Collaborate with cross-functional teams to gather and analyze application requirements for our platform.Lead the design and implementation of 'Service in a day' application templates (Spring Boot, Node.js, Python Lambdas), setting new standards for speed and integration across the organization.Champion the use and adoption of AI coding tools to enhance developer workflows.Oversee critical technology migrations (e.g., Spring Boot upgrades), centralizing best practices and supporting over 40 application teams.Assume full ownership of core architectural components and central integration libraries utilized across all application teams.Research and enhance service and storage capabilities through serverless technologies, optimizing our services and CI/CD processes for scalability, cost, and performance.Act as the primary expert for vulnerability analysis in key frameworks (e.g., Spring Boot, Node.js/Next.js, Python Lambdas, Apollo, Express), identifying false positives and developing reusable security solutions for our extensive application landscape.Mentor and empower our software development teams, fostering our DevOps culture by providing educational resources and reusable building blocks that enhance standardization, performance, and security.Stay abreast of the latest industry trends, tools, and methodologies related to application frameworks and best practices.Design and implement best practices around application performance and security.Take charge of central services such as GraphQL Hive and gateway, Envoy, and AWS services including ECS, Elasticache, and Opensearch, as well as messaging solutions like SNS, SQS, and Kafka.

At Upvest, our vision is to revolutionize the investment landscape, making it as effortless as everyday transactions. We provide businesses with the tools to offer a diverse array of investment products and an unparalleled user experience in capital market investments and retirement planning. Our Investment API is designed for seamless integration, enabling fintechs and financial institutions to optimize their resources and concentrate on their core business activities.We take pride in collaborating with Europe’s top fintechs and financial institutions, including DKB, Revolut, N26, and Raisin. Established in 2017 by Martin Kassing, Upvest boasts a vibrant team of over 270 professionals from more than 70 nationalities. Our growth is fueled by leading investors such as Hedosophia, Sapphire, Bessemer Venture Partners, BlackRock, Earlybird, HV Capital, Notion Capital, and Motive Ventures.What You Will Be Doing:Contributing to a dynamic product team with extensive ownership and responsibilities.Utilizing state-of-the-art technologies, with a primary focus on Go, while enjoying a clean codebase. We welcome candidates with Go experience or those from a fintech background eager to transition to Go.Enhancing the reliability of our API systems.Delivering rapidly and consistently by leveraging an agile work methodology, including retrospectives and demos at the end of each two-week cycle.Designing, building, and owning event-driven, fault-tolerant, horizontally scalable distributed systems using a microservices architecture powered by Docker, Kubernetes, Kafka, and PostgreSQL.Preferred Qualifications:Experience with investment products or within the fintech sector.Familiarity with event-driven architectures, event streaming, and event sourcing systems.Experience in operating services within a decoupled, event-driven system, utilizing modern observability tools (e.g., monitoring and tracing).Success Factors for This Role:A genuine enthusiasm for fintech and building the financial infrastructure of the future.A collaborative spirit, with a focus on team success.