Applied AI Engineer – Systems & Reliability

HiPeople is revolutionizing the recruitment landscape with our AI Hiring Platform that streamlines the screening, interviewing, assessment, and reference-checking processes. We empower recruiting teams to concentrate on what truly matters: people.We proudly collaborate with industry giants such as the NFL, Zapier, Celonis, and DAZN while enjoying the support…

Role Overview bluefishai is searching for a Senior Staff Applied AI Engineer based in Berlin or working remotely within Germany. This senior technical leader will shape how artificial intelligence is adopted and scaled across the company. The position focuses on driving AI projects that improve developer productivity, streamline workflows, and grow product capabilities. What You Will Do Lead AI-driven initiatives from concept to implementation, targeting real business outcomes. Work directly with the VP of Engineering and partner with engineering, product, and leadership teams to identify and prioritize impactful AI use cases. Establish structure, standards, and clear processes to help teams use AI effectively and sustainably. Integrate AI solutions into software development workflows to help teams deliver faster and more efficiently. Evaluate new and emerging technologies, including advanced AI capabilities, and advise on their practical application for both products and internal operations. Mentor engineers across teams, define best practices, and support the adoption of AI to drive measurable improvements. What Makes This Role Unique bluefishai is at the early stage of its AI journey, with multiple teams exploring different approaches. This role offers the chance to bring clarity, consistency, and vision, helping set the foundation for scalable AI use across the company. Success depends on strong collaboration, influencing stakeholders, and aligning teams around solutions that deliver real results.

Join Upvest as an Applied AI Specialist, where you will play a pivotal role in harnessing the power of artificial intelligence to drive innovation and optimize our financial technology solutions. You will collaborate with cross-functional teams to develop and implement cutting-edge AI algorithms and models that enhance our platform's capabilities.Key responsibilities include analyzing complex data sets, designing AI-driven solutions, and continuously improving our AI systems to meet the evolving needs of our users. This is an exciting opportunity to contribute to a forward-thinking company at the forefront of the fintech industry.

About Qualifyze: Established in 2019, Qualifyze is a pioneering firm specializing in supply chain compliance management within the Life Sciences sector. With a trusted network encompassing over 1,500 pharmaceutical and healthcare organizations worldwide, we provide a comprehensive digital suite that links manufacturers, suppliers, and a global team of more than 250 auditors and quality experts.Having successfully conducted over 4,500 audits across more than 85 countries, our extensive supplier network and advanced data analytics tools position Qualifyze as the ultimate partner for ensuring quality compliance and mitigating supply chain risks in the Life Sciences industry.Role Overview:Qualifyze is embarking on an ambitious initiative to integrate AI capabilities throughout the organization, impacting everything from internal tools to customer-facing solutions. As our AI Platform Engineer, you will play a pivotal role in this transformation, serving as a vital link between innovative AI adoption and the stringent standards our industry mandates.This role entails the ownership of the evaluation framework for AI tools and models, guiding teams in responsible integration, and ensuring that all AI initiatives adhere to our security, compliance, and cost governance standards. This impactful, cross-functional position provides visibility across Engineering, Product, Legal, and Operations.Main Responsibilities:AI Evaluation & Validation:Collaborate with the AI Team Lead to define and uphold a structured framework for evaluating AI tools, models, and vendors, focusing on capability, reliability, bias, and explainability.Lead structured proof-of-concepts (PoCs) and benchmark assessments for AI solutions under consideration.

Transform the Travel ExperienceJoin GetYourGuide in reshaping the way people explore the world. We connect millions with unique and memorable activities, driven by our dedication to making every journey extraordinary—including yours.Are you ready to unlock your potential alongside a community of fellow adventurers? Explore your next opportunity at our Berlin headquarters or one of our global offices, from New York to Bangkok. Visit getyourguide.careers to take the first step.Team MissionAt the AI Platform team, our goal is to empower Mission Teams across GetYourGuide to independently build and operate robust LLM features, democratizing AI development while ensuring the product quality our users expect.As the Engineering Manager for our AI Platform team, you will spearhead the vision, strategy, and execution necessary to enable and scale AI-powered capabilities across our product range. You will oversee the development and evolution of a centralized AI infrastructure designed to make LLM development systematic, reliable, and scalable. Your team will create evaluation systems, abstraction layers, and safety measures, enabling Mission Teams to deploy AI features with confidence and speed, ensuring GetYourGuide delivers trustworthy, high-quality AI experiences to travelers worldwide.Your ResponsibilitiesLead hiring and performance management processes for your Engineering team, empowering your engineers to excel in this dynamic and rapidly evolving field.Drive impactful projects and outcomes by managing the team’s roadmap and portfolio allocation.Tackle complex technical challenges that span multiple services and business domains, ensuring Mission Teams can create production-grade LLM features confidently.Promote best practices for LLM development across the technology landscape.Balance the pace of innovation with production standards to ensure the platform supports speed without compromising quality, security, or reliability.Establish strategic partnerships with key stakeholders across product and engineering leadership, as well as vendor relationships, to align platform capabilities with business objectives.Your Skill SetYou possess a strong sense of ownership, ensuring that technical and product plans align with stakeholder interests, team goals, and organizational objectives.You approach complex problems with an open mind and a collaborative spirit.

Join Mindrift as an AI Workflow Engineer and contribute to the Tendem project. We are developing cutting-edge intelligent automation systems powered by large language models (LLMs) in a hybrid AI + human environment.In this role, referred to as an AI Pilot at Mindrift, you will work alongside Tendem Agents to streamline repetitive tasks. Your structured thinking, prompt engineering expertise, and commitment to quality control will be critical in delivering scalable, reliable AI-driven workflows.This part-time remote position is ideal for professionals with practical experience in LLM integrations, prompt design, and AI-powered automation systems.

At Taktile, we are revolutionizing the way financial institutions utilize artificial intelligence for crucial decision-making processes. As we expand our enterprise customer portfolio, we are seeking a dedicated Applied AI Engagement Manager to act as a strategic partner, ensuring that our clients effectively implement AI-driven solutions and extract maximum value from our offerings. In this pivotal post-sale position, you will be the primary liaison, guiding enterprise clients through intricate implementations and fostering lasting business impact.Your RoleAs an Applied AI Engagement Manager at Taktile, you will collaborate closely with our enterprise clients to deliver sophisticated solutions that empower them to unlock the full potential of our platform. This role is integral to our mission of transforming decision-making infrastructures, optimizing, and automating mission-critical business choices.You will partner with Taktile’s Solutions, Product, and Sales teams, as well as external collaborators, to support clients throughout their journey, driving strategic outcomes and sustainable impact.

At Intercom, we revolutionize customer service with our cutting-edge AI technology. Our mission is to empower businesses to deliver exceptional customer experiences.Our AI agent, Fin, stands as the most sophisticated customer service AI on the market, enabling businesses to provide round-the-clock, flawless service. Fin integrates seamlessly with our Helpdesk, forming the comprehensive Intercom Customer Service Suite, designed to enhance support for complex inquiries that necessitate human intervention.Since our inception in 2011, we have gained the trust of nearly 30,000 businesses globally, establishing a new benchmark in customer service. Our core values drive us to innovate, operate with urgency, and consistently provide exceptional value to our clients.We are excited to build our presence in Berlin, a city known for its unique mix of top-tier technical talent and vibrant creative culture. This dynamic, globally connected metropolis is conveniently located near our R&D facilities in Dublin and London, making it an ideal hub for ambitious product development.This year, we aim to recruit 100 talented individuals in Berlin across various domains, including engineering, AI, data science, product management, and design. This is an extraordinary opportunity to join us as we lay the groundwork for our R&D efforts in the region and make a significant impact as we develop the leading customer service AI!What’s the opportunity?We are in search of Senior Product Engineers to become part of our AI Infrastructure team, dedicated to building AI-driven products at Intercom. As a Product Engineer in AI Infrastructure, you will collaborate closely with ML engineers and ML scientists to thoroughly understand our products and tech stack, and identify ways to expedite our development processes.The broader AI team is responsible for conceptualizing new ML features, exploring effective algorithms and technologies, and swiftly deploying prototypes for our customers.Our AI infrastructure is designed to adapt rapidly to new advancements in AI, ensuring that our engineers can deliver high-quality services promptly while maintaining the safety and reliability of our systems.We are passionate about leveraging machine learning technology, from classic supervised models to innovative unsupervised clustering algorithms, and pioneering new applications.

Anyone AI is seeking experienced software engineers in Germany for a part-time, project-based role supporting a leading AI research lab. This position centers on expert evaluation and allows for fully remote work within Germany. Key responsibilities Design and complete multi-file coding tasks, such as bug fixes, new features, refactoring, and testing Write detailed specifications in natural language and supply reference implementations Develop and enhance unit and integration test suites Review tasks created by peers for accuracy, clarity, and realism Identify edge cases, ambiguities, and potential failure points Verify alignment between specifications, code, and expected outcomes Requirements Exceptional written English 3–7 years of professional software engineering experience Strong skills in Python and JavaScript or TypeScript; familiarity with Java, C#, or Go is a plus Experience in backend or full-stack development for production systems Comfort with testing frameworks like pytest, Jest, JUnit, xUnit, or Go testing tools Advanced debugging abilities in large, multi-file codebases Background in code reviews, refactoring, and handling production migrations What success looks like Consistently delivers production-ready code and thorough documentation Work arrangement Part-time, project-based contract Remote within Germany

We kindly request that you submit your CV in English and specify your English proficiency level.At Mindrift, we specialize in connecting skilled professionals with project-based AI opportunities at leading tech companies, with a focus on testing, assessing, and enhancing AI systems. This is a project-based role, not a permanent position.Opportunity OverviewEach project comes with its own set of unique tasks. Contributors may be responsible for:Creating original optics problems that accurately reflect real-world physics research workflows;Ensuring that these problems are computationally intensive and cannot be resolved manually within a practical timeframe (days/weeks);Designing problems that require complex reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Rooting problems in actual research challenges or practical applications from the fields of optics and physics;Clearly documenting problem statements and providing verified correct solutions.Ideal Candidate ProfileThis role is well-suited for optical engineers who are open to part-time, non-permanent project work. We are looking for candidates who possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;A minimum of 2 years of relevant experience in applied research or education;Familiarity with numerical simulation techniques;The capability to design problems that mirror genuine physics research workflows;Creative problem-solving skills across various physics disciplines;Knowledge of physics modeling and approximation methodologies;Strong written English skills (C1 level or higher).Workflow ProcessSteps include: Apply → Pass qualifications → Join a project → Complete tasks → Receive payment.Project Time CommitmentFor this project, tasks are estimated to require approximately 10 to 20 hours per week during active phases, depending on project demands. This is an estimate, not a guaranteed workload, and applies only while the project is ongoing.CompensationContributors can earn up to $45 per hour, based on their contribution level and pace. Compensation may vary across projects depending on their scope, complexity, and required expertise. Please note that other projects on our platform may offer different earning potentials based on their specific requirements.

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.

About AnthropicAt Anthropic, our mission revolves around the development of reliable, interpretable, and steerable AI systems. We are dedicated to ensuring that AI is not only safe but also advantageous for our users and society at large. Our rapidly expanding team comprises passionate researchers, engineers, policy experts, and business leaders collaborating to create beneficial AI systems.About the RoleIn the position of Manager for the Applied AI Architect team focusing on DACH Industries at Anthropic, your primary objective will be to facilitate the adoption of cutting-edge AI technologies. You will empower the deployment of Anthropic's products—namely, Claude for Enterprise, Claude Code, and API—across major enterprises in Germany, Switzerland, and Austria within various non-tech sectors. Your technical expertise and consultative sales background will play a crucial role in driving significant AI transformations that align with our clients' business goals while ensuring high reliability and safety standards.Your responsibilities will include leading and expanding the Southern Europe Applied AI Architect team, establishing effective processes and best practices for pre-sales engagements in your sector, and ensuring each team member thrives in productivity and career advancement. Additionally, you will serve as a technical representative for Anthropic in key partnerships.Collaborating closely with Sales, Product, and Engineering teams, you will assist large enterprise clients in integrating advanced AI systems into their internal transformation initiatives and customer-facing products. You will also play a pivotal role in developing technical go-to-market strategies for Anthropic's offerings and defining impactful industry solutions. Your exceptional communication skills will be essential for conveying complex solutions to both technical and non-technical stakeholders. Furthermore, you will identify opportunities for innovation and differentiation in our AI systems, ensuring compliance with local regulations in Southern Europe while upholding our exemplary safety standards across various sectors.

Mindrift partners with technology leaders to connect specialists to AI projects worldwide. For the Tendem project (https://tendem.ai/), the focus is on building intelligent automation systems that combine Large Language Models (LLMs) with human expertise. The aim is to create scalable workflows that improve content generation, communication, and automation. Role overview This is a part-time, remote contract role as a Freelance AI Workflow Engineer (also known internally as "AI Pilot") for the Tendem project. The main focus is designing and refining LLM-powered workflows. Collaboration with Tendem Agents is central, with the goal of managing repetitive tasks and developing automation solutions. The work includes prompt engineering, workflow design, and quality control to ensure reliable results. Key responsibilities Design and evaluate workflows that use LLM APIs such as OpenAI, Claude, Gemini, or similar tools. Build and enhance AI automation systems for content generation, enrichment, and communication tasks. Develop and improve prompt frameworks to achieve consistent, high-quality outputs. Create systems for personalized automated outreach, including email and messaging flows, as well as lead enrichment. Structure and preprocess data to support stable model performance and trustworthy results. Analyze and optimize AI-driven pipelines for scalability, efficiency, and accuracy. Who this role suits This contract is well suited to those with hands-on experience in LLM integrations, prompt design, and automating AI systems. Structured thinking and a focus on quality are important. The position is remote and based in Stuttgart, Baden-Württemberg, Germany, but candidates can work from anywhere.

We kindly request that you submit your CV in English, along with a clear indication of your English language proficiency.Mindrift connects talented specialists with project-based AI opportunities from leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Role OverviewEach project presents its own unique challenges, and contributors may be expected to:Craft innovative computational engineering problems that replicate real-world engineering workflows;Develop problems that necessitate Python programming for solving engineering calculations and simulations;Ensure problems are computationally intensive and utilize numerical methods or iterative solutions;Create problems related to system design, optimization, and analysis;Base problems on genuine research challenges or practical applications within engineering;Validate solutions using Python and standard engineering libraries;Clearly document problem statements and provide verified correct answers.Desired QualificationsThis role is ideal for engineers with experience in Python who are open to part-time, non-permanent projects. Ideally, candidates will possess:A degree in Mechanical Engineering or a related field;Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, or any comparable programming language is also acceptable;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Understanding of practical engineering limitations and approximations;Strong written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.How the Process WorksApply → Successfully pass qualification(s) → Engage in a project → Complete assigned tasks → Receive payment.Project Time ExpectationsFor this project, tasks are estimated to require approximately 10–20 hours per week during active phases, depending on project demands. This is an estimate and does not guarantee a specific workload, applicable only while the project is ongoing.CompensationContributors may earn up to $50 per hour, contingent on their expertise and contribution pace. Compensation varies across projects based on scope, complexity, and required skill set. Note that other projects on the platform may offer different earning potentials based on their specific requirements.

Transform the Travel ExperienceJoin GetYourGuide in reshaping the travel landscape by connecting individuals to extraordinary experiences around the globe. Since our inception in 2009, millions have relied on us to book unique activities across over 12,000 cities. With our headquarters in Berlin and 16 additional local offices worldwide, we're dedicated to making travel memorable.Are you ready to be part of a diverse community of over 850 passionate explorers committed to revolutionizing the travel experience? Visit our careers page to learn more.Our Team's MissionSince 2020, GetYourGuide has developed a Machine Learning (ML) Platform team focused on equipping our Data Products team with essential tools and best practices for building and maintaining robust, production-ready ML/AI systems. Recently rebranded as the AI Platform Team, our mission is to empower diverse teams and various ML/AI use cases through self-service tools and automation.As a Senior MLOps Engineer, you will become a vital member of our AI Platform Team, significantly impacting all our data products. Collaborating closely with Data Products teams, you will help build systems that facilitate the deployment of ML/AI algorithms. If you're eager to contribute to a product utilized by millions of travelers globally, we invite you to continue reading.

Join Anthropic as a Solutions Architect in our Applied AI team, where you'll play a pivotal role in guiding large enterprises through the journey of integrating our advanced AI solutions, Claude, into their existing systems. As a trusted technical advisor, you will combine your extensive technical expertise with exceptional customer engagement skills to create innovative LLM solutions that tackle complex business challenges while upholding our commitment to safety and reliability. Collaborating closely with Sales, Product, and Engineering teams, you will lead customers from initial technical discussions to successful deployments, ensuring they fully leverage Claude's capabilities.

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.

Role overview toloka-ai seeks a Senior Consultant with a deep background in artificial intelligence for freelance assignments. This role involves guiding AI projects, sharing expertise built at leading firms, and helping to develop solutions that align with client objectives. The consultant will play a key part in enhancing toloka-ai’s service offerings through direct project involvement. What you will do Advise on AI projects from initial concept through delivery Draw on experience from top-tier firms to address client needs Work closely with a remote team to design and improve AI solutions Contribute to the ongoing development of toloka-ai’s services through active project work Location This freelance position is fully remote. Candidates can be based in Stuttgart, Baden-Württemberg, Germany, or work from another location.

Anyone AI is seeking talented Full-Stack Developers to join an innovative project collaborating with a prestigious AI lab.Qualifications:Fluent written and spoken English at an advanced professional level.3 to 7 years of hands-on software engineering experience.Expertise in Python along with strong skills in JavaScript or TypeScript; familiarity with Java, C#, or Go is a plus.Proven experience in backend or full-stack development within production environments.Knowledge of testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing.Demonstrated ability to debug and manage extensive multi-file codebases.Experience in conducting code reviews, refactoring, and managing production migrations.Engagement: This is a part-time, project-based consulting role.Work Type: Remote.As a contributor, your tasks will include designing and assessing realistic software engineering challenges, focusing on bug resolution, feature implementation, refactoring, and test generation. This involves creating intricate coding scenarios and evaluating peer submissions for quality and accuracy.This consultancy is project-based, with compensation determined per project; hourly rates are estimates based on expected completion times. Consultants have flexibility in scheduling, provide their own tools, and may engage with other clients concurrently (subject to their agreements).Responsibilities:Contributors will be responsible for:Designing and executing coding tasks that span bug fixing, feature development, refactoring, and testing.Drafting clear specifications and reference implementations in natural language.Developing and enhancing unit and integration test suites.Reviewing tasks created by peers for accuracy, clarity, and realism.Identifying edge cases, ambiguities, and potential failure scenarios.Ensuring that specifications, code, and expected outputs are consistent.Expected Outcomes:Delivering high-quality, production-ready code and specifications.

Anyone AI is seeking Backend Developers to join project-based consulting work with a prominent AI research lab. This remote, part-time role centers on designing and evaluating realistic software engineering tasks for AI training, with a focus on backend systems. Role overview As a Backend Developer – AI Trainer, the position involves crafting and reviewing coding scenarios that mirror real-world engineering challenges. Typical tasks include bug resolution, feature implementation, refactoring, and test creation. The work will also require reviewing peer submissions to ensure they meet quality standards. What you will do Create and implement multi-file coding tasks, including bug fixes, new features, refactoring, and test generation. Draft clear, natural language specifications and provide reference implementations. Develop and expand unit and integration test suites. Review peer-generated tasks for accuracy, clarity, and feasibility. Identify edge cases, ambiguities, and potential failure points. Ensure specifications, code, and outputs remain consistent and aligned. Requirements Professional fluency in written English and strong communication skills. 3 to 7 years of hands-on experience in software engineering. Advanced knowledge of Python and JavaScript or TypeScript, plus working familiarity with Java, C#, or Go. Experience in backend or full-stack development in production environments. Proficiency with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing tools. Ability to debug and work within large, multi-file codebases. Comfort with code reviews, refactoring, and production migrations. Engagement details Part-time, project-based consulting Remote work Location: Germany Expected outcomes Deliver high-quality, production-ready outputs for AI training and evaluation.