AI/ML Engineer in Berlin

airappsBerlin Metropolitain Area

On-site Full-time

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Experience Level

Entry Level

Qualifications

The ideal candidate will possess a background in computer science or a related field, with hands-on experience in machine learning frameworks such as TensorFlow or PyTorch. Strong programming skills in Python or Java are essential, along with familiarity in data analysis and statistical modeling. A proactive mindset and the ability to work collaboratively in a team environment are crucial for success.

About the job

airapps is looking for an AI/ML Engineer to help design and build machine learning models. This role works closely with a skilled team focused on using technology to improve processes and outcomes.

Location

Berlin Metropolitan Area

About airapps

At airapps, we are dedicated to transforming industries through artificial intelligence and machine learning. Located in the heart of Berlin, our team is composed of forward-thinking professionals who thrive on innovation and creativity. We foster a culture of continuous learning and encourage our employees to push the boundaries of what is possible.

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AI Engineer at Trinetix | Berlin, Germany

Trinetix

Full-time|On-site|Berlin, Berlin, Germany

Trinetix is seeking a talented AI Engineer to join our innovative team.As a part of Trinetix, you will work on exciting projects with a leading global telecommunications company that operates one of the most reliable internet backbones across over 100 countries. In this role, you will contribute to ambitious AI initiatives aimed at enhancing network operatio…

Mar 12, 2026

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Senior AI/ML Engineer at SumUp | Berlin, Germany

SumUp

Full-time|On-site|Berlin, Germany

At SumUp, our mission is to empower small businesses by providing them with accessible and user-friendly tools for payments, finance, and customer relationships. We are a dynamic team grounded in our core values: Founder’s Mentality, Team First, and We Care. We foster an organization that is people-oriented, disciplined, and consistently innovating from within. Agility is at the heart of what we do, and we strive to create an environment that nurtures it. As part of our Global Operations team, you will play a pivotal role in enhancing the customer experience in fintech. The Senior AI/ML Engineer position is essential for the development and deployment of cutting-edge AI solutions that streamline support processes and significantly enhance the experience for our merchants and support agents. You will be a central figure in building and maintaining the ML infrastructure and tools that support our core products utilizing advanced AI/ML models. This role is vital for sustaining our growth, particularly as we expand complex applications such as our AI Assistant and translation tools.

Feb 19, 2026

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Senior Backend Engineer at reliant-ai | Berlin

reliant-ai

Full-time|On-site|Berlin, Berlin, Germany

About the RoleWe are on the lookout for two highly skilled backend engineers to join our dynamic team in Berlin. You will be instrumental in advancing the development and implementation of our technology, enhancing our capacity to create core backend functionalities, and empowering other teams to utilize this backend for their projects.If you have a passion for creating exceptional products, thrive in a fast-paced environment, and are eager to contribute to the success of an ambitious startup, this is the perfect opportunity for you.Our Tech Stack:Python / FastAPIPostgreSQL / MongoDB / ElasticCloud LLM providers + bare metal GPUsGCPAs an early team member, you will assume significant responsibilities from day one, with the chance to influence our technological architecture and infrastructure.Join one of the most ambitious AI companies today, collaborating with a world-class team of experts in their fields, and experience an incredibly stimulating work environment. In This Role You WillLead the delivery of complex projects, coordinating with cross-functional teams, and ensuring timely completion of essential components.Develop a deep understanding of Reliant's vision and integrate this into your architectural and process decisions in daily operations.Offer insights to refine UI/UX concepts and assist in the planning of backend and infrastructure development.Take proactive responsibility for long-term code quality and architecture. About YouThe ideal candidate will have a proven track record in backend or full-stack development, with a focus on rapid innovation and effective systems design that supports growth opportunities for both the product and the team.To thrive in this role, you should possess the following skills and experiences:5+ years of demonstrated experience in building backend services or distributed systems.Ability to design, develop, test, and maintain backend services and APIs that support product features, including writing robust, production-quality code.Engage in system and service design; contribute to architectural discussions and make informed trade-offs regarding scalability, latency, cost, and reliability.Navigate ambiguity effectively; translate vague or high-level requirements into actionable implementation plans.Collaborate with cross-functional partners including product management, frontend, UX, data, and operations to define requirements, plan implementations, and deliver features.Ensure high code quality by writing, reviewing, and improving unit/integration tests; actively participate in code reviews.

Oct 21, 2025

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Software Engineer at Intercom | Berlin, Germany

Intercom

Full-time|On-site|Berlin, Germany

At Intercom, we are revolutionizing customer service with AI technology, enabling businesses to deliver exceptional customer experiences.Our flagship AI agent, Fin, stands out as the most advanced tool available, ensuring businesses can provide seamless, always-on customer support. When paired with our Helpdesk, it transforms into the Intercom Customer Service Suite, offering AI-enhanced assistance for more complex queries that necessitate human intervention.Founded in 2011, Intercom serves nearly 30,000 global clients, setting a new benchmark in customer service excellence. Guided by our core values, we continually push limits, innovate with urgency, and deliver remarkable value to our customers.Berlin is a city that embodies the speed and creativity we value at Intercom. It boasts a unique blend of deep technical expertise and vibrant culture, making it an ideal location for innovative minds. Our proximity to R&D hubs in Dublin and London further enhances our collaborative spirit, attracting top talent eager to create groundbreaking products.We are on a mission to expand our Berlin team by hiring 100 professionals in the upcoming year across engineering, AI, data science, product management, and design. This is a prime opportunity to join us as foundational R&D talent in the region and make a significant impact as we strive to build the world’s leading customer agent!What is the opportunity?As a Software Engineer at Intercom, you will be at the forefront of solving real customer challenges through the smart and efficient application of your technical skills. You will collaborate with multidisciplinary product teams to develop both back-end and front-end systems, working closely with designers, product managers, researchers, and data analysts.We are navigating exciting scaling challenges and are constructing a robust platform where your expertise will be essential in areas like building a user-friendly messenger composer, rule matching, security, app availability, and machine learning, among others.What will I be doing?As an experienced engineer, your responsibilities will include:

Jan 28, 2026

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Dynamic Delivery Manager

Trinetix

Full-time|On-site|Berlin, Berlin, Germany

Trinetix seeks a Delivery Manager based in Berlin to guide solution delivery for clients. This role coordinates with cross-functional teams to keep projects moving forward, ensuring work stays within scope and meets quality expectations. Responsibilities Lead the delivery of projects, making sure deadlines and requirements are consistently met Act as the main point of contact for clients and manage ongoing relationships Oversee project timelines, track progress, and address any issues that arise Align team activities with broader business goals Requirements Proactive leadership approach Comfortable collaborating with cross-functional teams Strong organizational abilities and clear communication skills Dedication to delivering high-quality results on time

Apr 28, 2026

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IT Specialist at Intercom | Berlin, Germany

Intercom

Full-time|On-site|Berlin, Germany

Intercom is seeking an IT Specialist in Berlin to help maintain and improve the company’s IT infrastructure. This position supports daily technology needs and works closely with team members to resolve technical issues as they arise. Role overview This role focuses on keeping systems running smoothly, assisting colleagues with IT challenges, and contributing to ongoing improvements in hardware and software environments. Attention to detail and a proactive approach are important in this position. What you will do Maintain and enhance IT infrastructure Support team members with technical issues Contribute expertise to improve technology processes Requirements Interest in technology and IT systems Detail-oriented and proactive mindset Ability to support a team with IT needs

Apr 28, 2026

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Lead Staff Full-Stack Engineer at Bluefish AI | Berlin, Germany

bluefishai

Full-time|Remote|Berlin, Remote in Germany

About the PositionJoin our dynamic team as a Staff Full-Stack Engineer where your expertise will play a pivotal role at the intersection of product development, infrastructure, and AI-powered solutions. In this influential position, you will spearhead the architecture and continuous improvement of scalable web applications, contributing significantly to the foundation of Bluefish's AI marketing platform.Your collaboration will span multiple teams, working closely with AI engineers, product managers, designers, and infrastructure specialists to convert abstract product concepts into robust and scalable systems. Beyond just feature development, you will define architectural patterns, steer technical direction, and make certain that engineering decisions align with our company’s growth trajectory.We seek an individual with a strong focus on product and system thinking, dedicated to delivering sustainable solutions and creating measurable impacts for our customers.As a technical leader within our engineering division, you will enhance engineering practices across teams by leading design reviews, mentoring senior engineers, and establishing standards that facilitate rapid progress while ensuring reliability and quality.This role provides the chance to shape the architecture of core systems, influence the overall technical strategy of the company, and define how AI-assisted development will drive the future of marketing technology.Note: This role is primarily associated with our office in Berlin, but we offer remote work options within Germany.

Mar 17, 2026

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Germany PR Specialist - Berlin/Amsterdam

Plaud Inc.

Full-time|On-site|Europe

Position Overview: Germany PR SpecialistLocation: Berlin/AmsterdamAbout Plaud Inc.Plaud is on a mission to revolutionize the workplace by creating the most reliable AI work companion, enhancing productivity and performance through innovative note-taking solutions. Since our inception in 2023, we have garnered the trust of over 1,000,000 users globally. We aim to amplify human intelligence by developing next-generation infrastructure and interfaces that effectively capture, extract, and utilize insights from conversations, observations, and thoughts.Based in San Francisco and incorporated in Delaware, Plaud Inc. is at the forefront of merging human and AI intelligence through a unique blend of hardware and software. Committed to the highest standards of data security and privacy, we adhere to ISO 27001, ISO 27701, GDPR, SOC 2, HIPAA, and EN 18031 compliance.Discover more about Plaud by visiting our website and following us on Instagram, X, Facebook, LinkedIn, and YouTube.Why Join Us?At Plaud, you will have the opportunity to contribute to the future of human-AI interaction and shape the next generation of intelligence solutions.Be part of a rapidly growing, profitable company with a remarkable $250M revenue run rate achieved in just three years.Help define the future of human-AI collaboration.Engage with cutting-edge AI tools and directly influence our global expansion efforts.Collaborate with a team that values innovation, teamwork, and customer success.Advance your career in a culture that promotes continuous learning and rapid career growth.

Nov 4, 2025

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Senior Mobile Product Designer (Pre-sale/Product)

Trinetix

Full-time|Hybrid|Berlin, Berlin, Germany

Full-time positionRemote or Hybrid Options AvailableWe are on the hunt for a talented Senior Mobile Product Designer who excels in navigating ambiguity, accelerates through challenges, and infuses creativity into every phase of the design journey — from a rough concept drafted on a FigJam board to a sleek, finalized interface. In this role, you will collaborate closely with a Design Business Analyst on impactful projects spanning Professional Services, Digital Services, HR, Logistics, ESG, and more. Your involvement will range from initial discovery and presales engagements to the final delivery of polished products. If you thrive on transforming vague challenges into tangible solutions, we want to hear from you! Your Responsibilities • Engage in presales activities — shaping proposals, visualizing concepts, and showcasing design thinking to potential clients. • Lead and participate in discovery efforts, research, and UX architecture even before requirements are fully outlined. • Strike a balance between thorough analysis, research, and visual execution — knowing when to dive deep and when to expedite. • Develop prototypes, user flows, information architectures, and high-fidelity mockups utilizing Figma. • Conduct usability testing and customer development interviews to gather insights. • Collaborate with development teams, articulating design decisions to client stakeholders. • Continuously explore avenues for product enhancement and propose innovative solutions. Desired Qualities Mindset & Approach • You operate on assumptions — you don’t wait for perfect requirements; you formulate hypotheses, validate them, and progress. • An abstract thinker — adept at conceptualizing connections between business objectives, user needs, and technical limitations to create cohesive solutions. • A critical thinker — you challenge the status quo, rather than simply executing tasks. • AI-savvy — proficient in integrating AI tools into your workflow; you understand where to delegate responsibilities, where to maintain control, and where human judgment is crucial; comfortable with rapid AI-assisted prototyping. • Startup-oriented — you thrive in a dynamic, fast-paced environment with no rigid plans; flexible, experimental, and genuinely enjoy figuring things out on the fly. Technical Expertise • Advanced proficiency in Figma, including components, auto-layouts, constraints, libraries, and design systems. • Mobile-first design expertise — comprehensive understanding of iOS and Android design patterns, platform principles, technical capabilities, and limitations. • Proficient in FigJam (or similar) for collaborative brainstorming and mind mapping. • Strong knowledge of Human-Centered Design (HCD), User-Centered Design (UCD), and related methodologies. • Experience in user research, usability testing, and analytics tools. • Familiarity with accessibility principles. • Optional: Experience in UI animations. • Optional: Coding experience for prototype development.

Mar 16, 2026

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AI Engineer at Flank | Berlin

flankai

Full-time|On-site|Berlin

Legal teams often find themselves overwhelmed by monotonous tasks, causing delays across the organization. At Flank, we are revolutionizing this scenario.We operate at the forefront of AI innovation, developing the next generation of autonomous agents tailored for enterprises. We have successfully secured a $10M Series A funding round led by Insight Partners (US), with ongoing support from Gradient Ventures (Google’s AI fund), HV Capital, and Speedinvest (EU).Our solution is not merely an optional tool for small startups; we are actively deploying Flank agents within multinational corporations exceeding 100,000 employees, fully automating workflows that were previously deemed unsolvable. Our agents function continuously, under defined parameters with customer oversight, escalating only exceptions to legal for evaluation. Every action and request is transparent and auditable, assuring customers complete visibility over their automated workforce.We are on the lookout for a skilled AI Engineer to spearhead our applied AI projects.In our dynamic startup environment, you will collaborate closely with product, design, and commercial teams to deliver tangible AI solutions — moving beyond mere research experiments.Your responsibilities will include harnessing emerging technologies alongside a team of legal experts to enhance the intelligence and autonomy of our agents.This role may involve the creation of an evaluation framework in partnership with our legal team, or developing a hypervisor that governs each aspect of our agentic system, ensuring alignment with best practices in legal AI systems.

Aug 26, 2025

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AI/ML Engineer in Berlin

airapps

Full-time|On-site|Berlin Metropolitain Area

Role Overview airapps is looking for an AI/ML Engineer to help design and build machine learning models. This role works closely with a skilled team focused on using technology to improve processes and outcomes. Location Berlin Metropolitan Area

Apr 16, 2026

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AI Engineer at knowunity | Berlin

Knowunity

Full-time|On-site|Berlin

JOIN US IN REVOLUTIONIZING EDUCATIONAt Knowunity, we are on a mission to create the premier AI learning companion for 1 billion students worldwide.We envision a future where every student can access, enjoy, and benefit from top-notch educational resources. Since our inception in 2020, we have been dedicated to transforming the way students learn.With millions already utilizing our AI learning platform every week, and backed by a recent €27m investment—the largest in European education in the past three years—we are poised to lead the AI learning market into a new era of personalized education.As part of our elite team of 60 innovative builders, you will have the unique opportunity to contribute to a product that has the potential to change education on a global scale.Seize your chance to help shape a generational company!

Sep 22, 2025

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Engineer at leverdemo-8 | Berlin, Germany

Leverdemo-8

Full-time|On-site|Berlin, Germany

Join our dynamic team as an Engineer in Berlin, where you will play a critical role in driving customer success through innovative solutions. We are looking for a passionate individual who thrives in a collaborative environment and is eager to contribute to our mission of delivering excellence. Your expertise will help us enhance our products and services, ensuring our clients achieve their goals. If you're ready to take on a challenging and rewarding position, we want to hear from you!

Sep 14, 2020

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Senior AI Engineer at Voyfai | Berlin

Voyfai

Full-time|On-site|Berlin

Become a part of Voyfai, a rapidly expanding Series A startup redefining logistics and technology throughout Europe.Located in the vibrant city of Berlin, we are at the heart of a diverse portfolio of companies engaging across multiple European markets.This is an exceptional opportunity to take the reins from the outset, create significant impact, and develop your career in an agile, fast-moving atmosphere. Whether you’re optimizing processes, formulating strategies, or spearheading initiatives, your efforts will directly contribute to the success of Voyfai and the enterprises we empower. If you have a passion for building innovative solutions and wish to join a rising star, we encourage you to reach out!Your RoleAs a Senior AI Engineer at Voyfai, you will be instrumental in crafting, developing, and scaling LLM-driven and applied GenAI systems that enhance our main offerings. You will collaborate closely with Product, Engineering, and Business teams to convert complex, unstructured challenges into effective, production-ready AI solutions.This role is hands-on and focused on delivering tangible results. You will take full ownership from identifying use cases and designing prompts or models to deploying, monitoring, and continuously improving systems in production, with a strong emphasis on real-world reliability and business outcomes.Key Responsibilities:Design, develop, and implement LLM-driven and GenAI features for impactful, real-world applications.Build and manage end-to-end GenAI pipelines, encompassing prompt design, model selection or fine-tuning, evaluation, and deployment.Integrate foundational models into production systems, prioritizing latency, cost-efficiency, reliability, and quality.Collaborate with Product Managers and Engineers to convert vague business challenges into scalable AI solutions.Oversee production AI systems, including monitoring, evaluation, guardrails, and feedback mechanisms.Contribute to architectural choices regarding AI platforms, retrieval systems, vector databases, and LLMOps tooling.Elevate the technical standard through code quality, documentation, and mentorship.What You Bring:Several years of experience as an AI Engineer, Machine Learning Engineer, or in a related role, with a hands-on focus on LLMs and applied GenAI in operational environments.Strong grasp of LLM behavior, prompting techniques, evaluation strategies, and common failure modes.Proven track record of successfully implementing AI solutions that drive business value.

Mar 9, 2026

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Research Scientist in Generative AI at reliant-ai | Berlin

reliant-ai

Full-time|On-site|Berlin, Berlin, Germany

About UsAt reliant-ai, we are dedicated to transforming decision-making in an age of overwhelming information. Our mission is to develop the next generation of machine learning software, leveraging generative AI to analyze critical data sources and deliver comprehensive, factual answers to complex inquiries.We believe that the true potential of generative AI can only be achieved by tackling the world's most significant information challenges. With over two decades of expertise in reinforcement learning and natural language processing, we are poised to make a substantial impact in this field.Our team consists of scientists, builders, and entrepreneurs who have pioneered some of the most influential AI applications. Having led teams at industry giants like Google, DeepMind, and EY Parthenon, we now connect cutting-edge AI research with the biopharma sector.

Aug 20, 2024

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IT Infrastructure Engineer at nagarro | Berlin

nagarro

Full-time|On-site|Berlin

About the Role nagarro is looking for an IT Infrastructure Engineer in Berlin to help design, implement, and manage IT systems. This role works closely with teams across the company to keep infrastructure secure and running smoothly. What You Will Do Design and build IT infrastructure components Maintain and monitor system performance and security Work with colleagues from different departments to support business needs Contribute ideas to improve efficiency and reliability

Apr 17, 2026

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IT Engineer at leverdemo-8 | Berlin, Germany

Leverdemo-8

Full-time|On-site|Berlin, Germany

At Lever, we are on a mission to revolutionize the hiring process. Established eight years ago, we are proud to be the trusted partner of industry leaders such as Netflix, Yelp, Cirque du Soleil, Shopify, and Spotify in their quest to attract and retain top talent. Our innovative hiring software transforms the talent acquisition landscape, making us the go-to choice for companies looking to scale their teams effectively. Recognized as the #1 workplace in San Francisco and a top employer across the United States, we attribute our success to our talented team, affectionately known as 'Leveroos'. We are committed to fostering a people-first culture and empowering our employees to excel. We are currently seeking a passionate IT Engineer to join our dynamic Engineering team!

Oct 24, 2019

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AI Automation Engineer at cosuno | Berlin/Remote

cosuno

Full-time|Remote|Berlin/Remote

Your MissionAs the AI Automation Engineer at Cosuno, you will spearhead our efforts to enhance operational efficiency. Your expertise in our automation stack will enable you to collaborate with various teams across the organization to identify, design, and implement AI-driven workflows that revolutionize their processes. Instead of developing proprietary models from scratch, you will utilize cutting-edge existing models and reasoning chains to address critical business challenges.Working alongside the product team, you will engage closely with the CEO and CTO to ensure that all automation solutions are technically robust and aligned with our core infrastructure. This role is execution-focused, with success defined by the speed and reliability of the modular automation platform you develop.Key ResponsibilitiesDiscovery & Prioritization: Collaborate with Finance, Sales, Operations, and Product teams to uncover high-return automation opportunities and assess them based on their business impact versus technical feasibility.Workflow Engineering: Architect, prototype, and implement comprehensive AI workflows by developing our orchestration stack (e.g., n8n, Vector Databases) and integrating various endpoints via APIs to establish a universal memory for Cosuno.Scaling & Modularity: Create solutions that are modular and adaptable across departments, avoiding redundancy for new requests.Enablement & Governance: Set AI guardrails while empowering AI advocates in other departments to utilize the automations effectively.Monitoring & Optimization: Define and monitor success metrics (ROI, time savings, reliability) to guarantee that our automations continuously provide value.

Feb 28, 2026

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Senior AI Engineer at akirolabs | Berlin

akirolabs

Full-time|On-site|Berlin

Join our innovative team at akirolabs as a Senior AI Engineer, where you'll play a crucial role in designing and implementing cutting-edge artificial intelligence solutions. We are looking for a passionate individual who thrives in a dynamic environment and is ready to take on challenging projects that push the boundaries of technology.

Apr 1, 2026

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Analytics Engineer at Distribusion | Berlin, Germany

Distribusion

Full-time|$80K/yr - $80K/yr|On-site|Berlin, Berlin, Germany

Distribusion connects travelers with ground transportation options worldwide. Our B2B platform brings together bus, rail, and ferry operators from more than 70 countries, making their services available through major online retailers such as Google Maps and Booking.com. Backed by TQ Ventures, Creandum, Northzone, and Lightrock, Distribusion recently secured $80 million in Series C funding. After a year of 10x growth, we are expanding our reach as one of the fastest-growing startups in travel technology. Role Overview We are hiring an Analytics Engineer to join our Data team in Berlin. This role focuses on solving complex data challenges and delivering solutions that quickly impact millions of users. The work spans the full analytics lifecycle, from building data pipelines to creating reports and dashboards that drive decisions for both internal and external stakeholders. What You Will Do Build new Looker dashboards from scratch, often within tight deadlines such as a single day. Develop deep knowledge of our data lake, including where data resides, its sources, and how it is processed. Recommend improvements to the Data Platform’s reporting to streamline and speed up report creation. Quickly understand project requirements, spot what matters, and identify missing information to keep work on track. Validate outputs thoroughly, maintaining high accuracy and attention to detail. Think ahead to anticipate challenges and consider the long-term effects of decisions. Work independently, using resources like Google and AI tools (such as Gemini and ChatGPT) to troubleshoot and test before seeking help. Location This position is based in Germany, with a preference for candidates who can work from our Berlin headquarters.

Apr 15, 2026

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