Student Assistant in Frontend and Backend Development (m/f/d)

Develop and design high-performance, low-latency applications ensuring high availability.Engage in all stages of the software development lifecycle.Create well-structured, testable, and efficient code.Verify compliance of designs with specifications.Prepare and release software components effectively.Drive continuous improvement through exploring new technologies and presenting architectural insights.

At akeno, the title of Senior Engineer is not merely a designation; it represents a mark of distinction! It signifies that you have successfully developed products, navigated through perplexing production challenges, and emerged victorious. You understand the importance of achieving quality results, not just speed.As a Senior/Staff Backend Engineer, you will grasp the implications of features across databases, APIs, and interconnected services, even when tackling intricate topics like scheduling and NP-hard problems.Your role will place you within our AI & Optimization Team, collaborating with knowledgeable colleagues who are supportive and unafraid to seek assistance. We value self-sufficiency and expect our true seniors to draft excellent initial designs independently.You will work closely with Full Stack colleagues who will implement the algorithms and logic you create within our application.Your contributions will be at the core of our application, as we continuously evolve our fundamental logic and algorithms to positively impact our customers' supply chains. The backend comprises a hybrid of simulation and optimization components, where you will extend our simulation engine, enhance performance, model new constraints, and more.You will take ownership of a section of the simulation engine and have the authority to influence architectural decisions.Expect to confront complex requirements in a domain that is not always mathematically solvable end-to-end. If you thrive on crafting scalable, generic solutions for challenging mathematical issues, this is the opportunity for you!

At akeno, the title of Senior Engineer carries significant weight. It signifies a proven track record of developing successful products, overcoming production challenges, and delivering results with precision. As a Senior Applied Research Engineer, you will possess the foresight to understand the implications of features on databases, APIs, and interconnected services, even in intricate areas like scheduling and other NP-hard problems.You will collaborate within our AI & Optimization Team, a group of knowledgeable professionals who support each other and are eager to share insights. We do not have designated architects or tech leads; we believe that true seniority involves taking initiative and drafting high-quality solutions independently.Your contributions will be at the core of our application, where we continually evolve our foundational algorithms to enhance the performance of our customers' supply chains. Our backend architecture incorporates a blend of constraint programming, adaptive heuristics, and machine learning to discover optimal solutions for our clients' factories.In this role, you will tackle complex requirements in a domain that is not always mathematically solvable end-to-end. If you are motivated to develop scalable and generic solutions for challenging mathematical problems, you have found your ideal position!

Join our dynamic team at ABOUT YOU as a Backend Engineer in our Recommendation department. In this role, you will work collaboratively with cross-functional teams to develop, maintain, and enhance scalable backend systems that power our personalized recommendation solutions. You will have the opportunity to make a significant impact on user experience by leveraging data-driven insights and innovative technologies.

adjoe is a pioneering mobile advertising platform that specializes in creating innovative advertising and monetization solutions designed to elevate the business prospects of its app partners. As a part of the applike group ecosystem, adjoe boasts an advanced technology stack, robust financial backing from Bertelsmann, and a dynamic team that is committed to excellence.Join the Rewarded Solutions Team - Mobile IntegrationsThe Rewarded Solutions team is responsible for developing the technology that powers adjoe's cutting-edge rewarded engagement products, which serve over 57 million daily mobile users. The Mobile Integrations team handles the native Android and iOS SDKs developed in Java/Kotlin and Swift, managing intricate engagement flows. On top of these SDKs, we offer highly customizable offerwall applications built using React TypeScript, along with a high-performance Golang backend hosted on AWS that processes millions of events every hour. Our sophisticated system effectively matches games with their ideal users, delivering rewards that are optimized for user satisfaction through data managed via AWS Athena, Kafka, Spark, S3, and MySQL.For our team members, this presents an opportunity to utilize state-of-the-art resources to create engaging rewarded ad experiences that seamlessly integrate into leading apps globally while yielding exceptional outcomes for advertisers and monetizers in this cutting-edge technology space.

Join Alten as a Skywise Developer and become part of a transformative team dedicated to driving innovation in the aeronautics sector. We are seeking enthusiastic professionals who are eager to develop cutting-edge software solutions. Your role will involve collaborating with a diverse group of experts to design, implement, and maintain software systems that enhance the efficiency and safety of aviation operations.

Join our dynamic team at one of Hamburg's fastest-growing digital agencies! We are actively seeking talented individuals specializing in Fullstack Development for our Business Development team.About Cordes Consulting GmbH:We are an advertising agency dedicated to helping craft businesses attract more qualified applicants through innovative social media strategies. We position medium-sized enterprises as attractive employers on social networks.If you have a strong digital background and are familiar with Low-Code/No-Code solutions and API tools such as Zapier or Make.com, or can quickly learn independently, then our IT and Business Development department is the perfect fit for you.As a Fullstack Developer (m/f/d), you will design and automate our processes using modern tools. You will ensure seamless integration of systems, smooth data flows, and enhance our operational efficiency.Your Responsibilities:Automate our business processes using No-Code / Low-Code tools like n8n, Zapier, and Make.Build, maintain, and manage Airtable databases.Develop front-ends and interfaces using No-Code / Low-Code tools.Manage and enhance our CRM system, particularly HubSpot.Plan, implement, and execute new business processes.Document and conceptualize digital business processes.Provide user training and support.For more information about our company and your career at Cordes Consulting, please visit www.cordes-karriere.de.Salary: Fullstack Developer (m/f/d): €7,000 gross per monthOpportunities for development and advancement are available.What We Offer You:Competitive Compensation above industry average.Comprehensive Internal Training: Our internal training system will equip you with all the knowledge you need for your new role.Excellent Advancement Opportunities: We are poised for significant growth in the coming years.A Fantastic Office Location in downtown Hamburg.

Cordes Consulting GmbH is a digital agency in Hamburg that helps craft businesses attract skilled professionals through creative social media strategies. The team positions medium-sized companies as appealing employers on various social networks. Role overview The Fullstack Developer (m/f/d) joins the Business Development team in Hamburg. This role focuses on designing and automating internal processes with modern tools, ensuring smooth system integration and efficient data flow across the company. Key responsibilities Automate business processes using No-Code and Low-Code platforms such as n8n, Zapier, and Make.com. Build, maintain, and manage Airtable databases. Develop front-end solutions and interfaces with No-Code or Low-Code tools. Manage and improve the CRM system, especially HubSpot. Plan, execute, and implement new business processes. Document and conceptualize digital business workflows. Provide user training and ongoing support. Requirements Experience with digital solutions, especially Low-Code/No-Code tools and API platforms like Zapier or Make.com. Ability to learn new technologies independently. Benefits Competitive salary: 7,000 € gross per month. Comprehensive internal training: Structured onboarding and support for your new responsibilities. Advancement opportunities: Clear growth prospects as the company expands. Central location: Modern office in the heart of Hamburg. Learn more about Cordes Consulting GmbH and available career paths at www.cordes-karriere.de.

Role overview Applike, a mobile app monetization company in Hamburg, seeks a Senior Go Backend Developer. The role centers on designing and building scalable backend systems in Go across various applications. What you will do Develop and maintain backend services using Go Work on projects that reach millions of users Collaborate with colleagues to deliver solutions for a diverse app portfolio Requirements Solid experience in backend development with Go Ability to solve complex technical problems Interest in building products that operate at scale Location This position is based in Hamburg.

Cordes Consulting GmbH, based in Hamburg, supports craft businesses by developing social media strategies and helping medium-sized companies become more visible as employers in their regions. Role overview The Senior Fullstack Developer (m/f/d) works at the intersection of IT and business development within a growing agency. The position focuses on designing and automating internal processes, connecting systems, and streamlining operations using Low-Code and No-Code solutions. What you will do Create and automate internal workflows to boost efficiency Integrate systems for seamless data exchange Work with Low-Code and No-Code platforms and API tools such as Zapier or Make.com Provide digital expertise to support IT and business development teams Requirements Solid experience with digital technologies Hands-on knowledge of Low-Code or No-Code automation tools Experience with API integration (Zapier, Make.com) Quick to learn and able to work independently Location Hamburg, Hamburg, Deutschland

Cordes Consulting GmbH is a digital agency in Hamburg that helps craft businesses attract skilled talent through creative social media strategies. The team works closely with mid-sized companies to strengthen their employer branding across digital channels. Role overview The Junior Fullstack Developer (m/f/d) joins the IT and Business Development team in Hamburg. This position focuses on automating and optimizing internal processes, integrating systems, and supporting smooth business operations. Main responsibilities Automate business processes using No-Code and Low-Code tools such as n8n, Zapier, and Make.com. Build, manage, and maintain Airtable databases. Develop front-end interfaces with No-Code/Low-Code platforms. Manage and improve the CRM system, especially HubSpot. Plan, implement, and execute new business processes. Document and conceptualize digital workflows. Provide user training and support to team members. Who thrives here Candidates who enjoy digital solutions, have some experience with Low-Code/No-Code platforms and API tools, or are motivated to learn quickly and work independently will fit well in this role. Compensation Salary: €5,000 gross per month for the Junior Fullstack Developer (m/f/d) position. There are opportunities for development and advancement. What Cordes Consulting offers Competitive salary above industry average. Comprehensive internal training to prepare for the role. Excellent advancement prospects as the company grows. Central Hamburg office location. Further details about Cordes Consulting GmbH and career opportunities are available at www.cordes-karriere.de.

Cordes Consulting GmbH is a digital agency in Hamburg specializing in social media strategies for skilled trades businesses. The team helps medium-sized companies position themselves as attractive employers on social networks and attract local talent. Role overview The Business Development Manager (m/w/d) plays a central role in Cordes Consulting’s growth. This position shapes internal processes, leads projects, and brings in new ways of working. There is direct influence on how the company operates and expands. Key responsibilities Establish business processes: Set up and implement effective structures to support company growth. Process improvement: Analyze current workflows, identify areas for improvement, and optimize internal procedures. Project management: Oversee the introduction of new IT systems and lead internal projects that move the company forward. Training and documentation: Develop clear documentation and training materials for new or updated processes, contributing to the internal training platform. Location Hamburg, Hamburg, Deutschland

Join Our Team as a Junior Fullstack Developer (m/f/d)!We are one of the fastest-growing digital agencies in Hamburg, and we are on the lookout for enthusiastic individuals specializing in fullstack development to join our Business Development team as soon as possible.Who is Cordes Consulting GmbH?We are an innovative advertising agency dedicated to helping craft businesses attract skilled local talent through cutting-edge social media strategies. Our mission is to promote medium-sized enterprises as appealing employers across social networks.If you have a solid grasp of digital topics and are familiar with low-code/no-code solutions and API tools like Zapier or Make.com, or if you are eager to learn and adapt quickly, then our IT and Business Development sector could be your next challenge.As a Junior Fullstack Developer (m/f/d), you will play a crucial role in shaping and automating our processes using modern tools. You will ensure seamless integration between systems, smooth data flows, and enhanced operational efficiency.Your Responsibilities:Automate our business processes using No-Code/Low-Code tools such as n8n, Zapier, and Make.Set up, maintain, and manage Airtable databases.Develop front-ends and interfaces utilizing No-Code/Low-Code solutions.Oversee and enhance our CRM system, particularly HubSpot.Plan, execute, and implement new business processes.Document and conceptualize digital business processes.Provide user training and support.Salary: Junior Fullstack Developer (m/f/d): €5,000 gross per month.Opportunities for advancement and professional development are available.For more information about our company and career opportunities at Cordes Consulting, visit www.cordes-karriere.de.What We Offer:Competitive compensation above the industry average.Comprehensive internal training: Our internal training system ensures you acquire all the necessary skills for your new role.Outstanding growth opportunities: We are set to continue our strong growth in the coming years.Great office location in the heart of Hamburg.

Role Overview ABOUT YOU GmbH is looking for a Market Development Manager to focus on Switzerland. This position is based in Hamburg. The role centers on expanding our presence in the Swiss market and strengthening our brand’s position. Main Responsibilities Shape and execute strategies for market growth in Switzerland Develop and maintain relationships with key stakeholders Analyze market trends to spot new opportunities Translate insights into practical strategies that connect with our target audience What We Value Experience in market analysis and business development Strong communication and relationship-building skills Ability to identify and act on growth opportunities

At Statista, we are dedicated to delivering facts and data, establishing ourselves as the global leader in business data platforms. Our mission is to provide reliable, user-friendly data along with a variety of data analytics products and services, enabling individuals worldwide to make informed, fact-based decisions.Founded in Hamburg in 2007, we have rapidly expanded into a global organization with offices in key cities including London, New York, Berlin, and Tokyo. Our continuous growth not only highlights our success but also generates numerous development and career opportunities for our employees.We pride ourselves on our diverse culture and welcome everyone for who they are, irrespective of their background, appearance, or preferences. Your unique story is valuable – continue to write it as part of our team.Are you prepared to embark on this journey with us?

Join adjoe and be part of the mobile advertising revolution! Our innovative approach, fueled by cutting-edge AI and first-party data, is transforming the landscape of mobile monetization. We deliver exceptional solutions, including Playtime and Arcade, which have rapidly become the leading rewarded advertising channels worldwide, enhancing engagement, retention, and revenue for app publishers.With a presence in Hamburg, Boston, Singapore, and Tokyo, adjoe facilitates connections between app developers and over 600 million users globally, ensuring scalable growth in the app ecosystem.Meet Your Team: Anti-Fraud SolutionsThe Anti-Fraud Solutions team at adjoe is dedicated to combating one of the biggest challenges in adtech. Reports indicate that around 25% of global mobile ad expenditures are affected by fraud, and we are at the forefront of developing advanced systems that protect our partners.Our custom-built mobile SDKs for Android and iOS analyze device integrity and detect modifications such as Xposed frameworks, Magisk modules, and jailbroken devices. Utilizing a distributed cloud infrastructure powered by SQS and Kafka, we process billions of daily events in real-time to flag suspicious behaviors while our Go-based microservices ensure millisecond-level responses using DynamoDB.As a Working Student in our Anti-Fraud team, you'll have the opportunity to support Android and iOS SDK development, implement anti-fraud features, track new fraudulent behaviors, and help validate documentation for new features. This role is perfect for those eager to gain practical experience in mobile SDK development and witness the building and maintenance of modern software products firsthand.Embrace your passion for technology, data, security, cloud computing, and mobile operating systems while joining a team that has received numerous accolades for excellence in fraud prevention. We welcome you to be a part of our journey!

Join Vattenfall as an ABAP Developer specializing in SAP IS-U. In this dynamic role, you will contribute to innovative solutions that drive our utility services forward. Collaborate with cross-functional teams to design, develop, and maintain applications that enhance operational efficiency and customer satisfaction.

Join Our Dynamic Team as a Product Developer - Bars!We are looking for an enthusiastic Product Developer (gn) to become a vital member of our leading product development team for sports nutrition and supplements at ESN & More Nutrition. If you have experience in product development and a passion for advancing our brands, we want to hear from you!Your MissionIndependently develop new bar recipes from concept through to documentation and production.Optimize existing recipes focusing on taste, texture, shelf life, and nutritional profile.Conduct shelf-life studies, analyze results, and implement improvements.Research and evaluate new raw materials and innovative ingredients, collaborating with the procurement team.Work closely with internal departments such as marketing, quality assurance, production, and purchasing, as well as external suppliers.Organize and participate in taste testing sessions, evaluating flavor, mouthfeel, and acceptance of prototypes.

Join us at Deutsche Extrakt Kaffee GmbH, one of Europe's leading producers of soluble and liquid coffee extracts. Our high-quality products are integral to private-label brands, the food and beverage industry, and collaborations with renowned roasters. Together, we strive to merge enjoyment, technology, and innovation.As a family-owned business, we prioritize long-term thinking, partnerships, and entrepreneurial spirit. Our commitment to quality and expertise makes us a strong partner in both private label and B2B sectors. We possess a deep understanding of the intricate relationship between quality, market insight, supply chain, and sales.We are seeking a talented Business Development Manager (m/w/d) with proven experience in the coffee industry. You will confidently navigate market analysis, strategy formulation, concept development, and operational execution while maintaining a holistic perspective.As our Business Development Manager, your responsibilities will include:Identifying market opportunities within the private label business, B2B, and brand environments, then developing sustainable product and business concepts. Analyze competition, trends, and product ranges to derive actionable strategic decisions.Creating business plans in close collaboration with management, sales, marketing, product development, quality management, and operations.As an experienced project manager, you will coordinate all internal and external steps from concept to market-ready product, working closely with our sales teams in private label, B2B, and brand areas to actively drive projects forward.Managing our portfolio with a business-oriented perspective and market insight, combining data analysis with pragmatism, and connecting strategy with execution strength while facilitating collaboration between CPE, production, packaging development, and sales.Building sustainable networks and developing strategic alliances.Leading and evolving the product and project management function.In summary, you will bring structure to complexity, speed to projects, and clarity to strategic questions.