Question
10+

Senior Staff Engineer, Food Systems (m/f/x)

9/19/2025

The Senior Staff Engineer will architect and design large-scale distributed systems that integrate AI-driven solutions while staying hands-on with development. They will provide technical leadership and mentorship to engineers, ensuring best practices in performance, scalability, and security.

Working Hours

40 hours/week

Company Size

10,001+ employees

Language

English

Visa Sponsorship

No

About The Company
HelloFresh is on a mission to change the way people eat, forever! From our 2011 founding in Europe’s vibrant tech hub Berlin, we’re evolving from the world’s leading meal kit company to the world's leading food solutions group. We delivered 243.3 million meals and reached 7.5 million active customers around the world in Q3 2022. HelloFresh Group consists of six brands that provide customers with high quality food and recipes for different meal occasions. Every ingredient needed for our meals are carefully planned, responsibly sourced and delivered to your door when it’s most convenient for you. Only HelloFresh gives you the tools to achieve something delicious every day. Making a meal a delicious achievement - not just fuel for your day - takes a lot of work and smart people. From Designers and Copywriters to Data Scientists and DevOps Engineers, to potato farmers, pasta makers and the people who ensure every box is perfectly packed for every customer, we’re collectively disrupting the food supply chain and the multi-trillion-dollar food tech industry. Our more than 21,000 high-performing and ambitious employees across the globe from New York to Berlin, London to Sydney and Toronto to Milan enjoy a number of benefits including flexible working arrangements, discounts on our boxes, health and well-being and learning and development programs. We’re always looking for quality ingredients to perfect our recipe, so join us now! https://www.hellofresh.com/careers/locations
About the Role
<h2><strong>The role</strong></h2> <p>We are looking for a Senior Staff Engineer who combines deep expertise in system architecture with strong hands-on development skills and experience in AI technologies. In this role, you will shape the architectural vision, guide cross-functional teams, and actively contribute to codebases while mentoring the next generation of engineers. You’ll leverage your expertise in Java, Kotlin, Golang, React, and modern AI tools to build scalable, intelligent, and resilient systems.</p> <p>&nbsp;</p> <h2><strong>What you’ll do</strong></h2> <ul> <li><strong>Architect and design</strong> large-scale distributed systems and platforms that integrate AI-driven solutions.</li> <li><strong>Stay hands-on </strong>with development in Java, Kotlin, Go, and React, delivering production-grade code and prototypes.</li> <li><strong>Evaluate, implement, and optimize </strong>AI/ML technologies, frameworks, and tools (e.g., TensorFlow, PyTorch, LLMs, vector databases, ML pipelines).</li> <li><strong>Champion AI </strong>integration into product features, developer tooling, and system automation.</li> <li><strong>Provide technical leadership</strong>,<strong> </strong>guidance, and mentorship to engineers at all levels, fostering a culture of excellence and continuous learning.</li> <li><strong>Lead design reviews</strong>, code reviews, and technical discussions, ensuring best practices in performance, scalability, and security.</li> <li><strong>Partner with</strong> product and business leaders to align technical strategies with organizational goals.</li> <li><strong>Promote </strong>modern engineering practices (CI/CD, DevOps, observability, infrastructure-as-code).</li> </ul> <p>&nbsp;</p> <h2><strong>What you’ll bring</strong></h2> <ul> <li>10+ years of software engineering experience, with 5+ years in system/enterprise architecture.</li> <li>Strong expertise in Java and Kotlin backend systems.</li> <li>Proficiency in Go for distributed and high-performance services.</li> <li>Practical experience with React and modern frontend ecosystems.</li> <li>Hands-on experience with AI/ML frameworks, LLM APIs, or AI infrastructure (cloud AI services, vector search, model deployment).</li> <li>Deep knowledge of cloud-native architectures (AWS, GCP, Azure), Kubernetes, and microservices. Strong foundation in algorithms, data structures, distributed systems, and API design.</li> <li>Track record of mentoring, coaching, and developing junior and mid-level engineers.</li> <li>Excellent communication skills with the ability to influence and align technical decisions across teams.</li> <li>Bonus if you have experience with AI-enhanced developer tools, recommendation engines, and automation systems; familiarity with event-driven architectures (Kafka, Pulsar) and data pipelines; and contributions to open-source AI/ML projects or published applied AI work&nbsp;</li> </ul> <p>&nbsp;</p> <h2><strong>What we offer</strong></h2> <p>Elevate your lifestyle! Join one of Europe's fastest-growing tech powerhouses in a dynamic phase of expansion.</p> <ul> <li>Immerse yourself in a diverse global community of 90+ nationalities.</li> <li>Enjoy a competitive compensation package that goes beyond the norm, with perks like a HelloFresh- subsidized Pension Scheme, Berlin relocation support, and a Hybrid working model.</li> <li>Elevate your lifestyle with exclusive discounts on your weekly HelloFresh box and office meals.</li> <li>Invest in your growth with a German language learning budget, and access to the HelloFresh Academy.</li> <li>Plus, we've got your well-being covered with mental health support, transportation perks, and working-parent-friendly benefits. From our 24/7 gym access,wellbeing platforms like Headspace and Spill, to sabbatical leave options, HelloFresh is not just a workplace; it's a lifestyle of perks and possibilities!</li> </ul> <p>&nbsp;</p>
Key Skills
System ArchitectureAI TechnologiesJavaKotlinGolangReactAI/ML FrameworksCloud-Native ArchitecturesKubernetesMicroservicesAlgorithmsData StructuresDistributed SystemsAPI DesignMentoringCommunication Skills
Categories
TechnologyEngineeringData & AnalyticsFood & Beverage
Benefits
Competitive Compensation PackageHelloFresh-Subsidized Pension SchemeBerlin Relocation SupportHybrid Working ModelExclusive Discounts on HelloFresh BoxGerman Language Learning BudgetAccess to HelloFresh AcademyMental Health SupportTransportation PerksWorking-Parent-Friendly Benefits24/7 Gym AccessWellbeing PlatformsSabbatical Leave Options
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