Machine Learning Operations Engineer - AI Trainer - Freelance

About the Role 10xteam is looking for a freelance Machine Learning Operations Engineer - AI Trainer based in Poland. This remote position offers flexibility, with a commitment of 8 to 20 hours each week. What You’ll Do Contribute expertise in machine learning operations and AI training. Collaborate with the team to support ongoing projects and help improve m…

Join Capco as a Senior Machine Learning Operations / DevOps Engineer in a hybrid role that blends innovative technology with strategic insight. At Capco, we are on the cutting edge of financial services and technology, delivering solutions that empower our clients to navigate the complexities of the digital landscape.The ideal candidate will work collaboratively with data scientists and IT teams to streamline and optimize machine learning workflows, ensuring robust deployment practices and high-quality deliverables.

Waymo is a pioneering autonomous driving technology company dedicated to becoming the world's most trusted driver. Originating from the Google Self-Driving Car Project in 2009, Waymo has been committed to developing the Waymo Driver—The World's Most Experienced Driver™—to enhance mobility access and significantly reduce traffic-related fatalities. The Waymo Driver powers our fully autonomous ride-hailing service and can be integrated into a variety of vehicle platforms and use cases. With over ten million rider-only trips completed, our technology has autonomously driven more than 100 million miles on public roads, complemented by tens of billions of miles in simulation across more than 15 U.S. states.The Waymo Compliance and Readiness team plays a crucial role in ensuring safe and enjoyable experiences for all riders. In this position, you will collaborate closely with the Operations team to identify and mitigate issues such as lost items or passengers being seated incorrectly, leveraging advanced data pipelines and machine learning models.We are seeking a Staff / Lead Software Engineer with expertise in backend development and experience in building machine learning data pipelines. In this hybrid role, you will report to an Engineering Manager.

About Air Space IntelligenceAt Air Space Intelligence, we harness cutting-edge technology to inform and enhance decision-making across critical sectors such as aviation, defense, energy, and other vital infrastructure domains. Supported by esteemed investors like Andreessen Horowitz, Spark Capital, and Renegade Partners, we empower organizations with operational decision superiority—transforming extensive analysis into instantaneous actions. Join us as we redefine the boundaries of what’s achievable.Your Responsibilities:As an integral member of our engineering team, you will architect and implement production-grade systems that seamlessly integrate machine learning models into scalable software pipelines. Your work will involve developing and deploying features that utilize machine learning to address real-world optimization and prediction challenges, leveraging modern infrastructure tools such as Kubernetes, AWS, and MLOps frameworks. You will approach challenges with a software engineer's perspective, emphasizing robustness, maintainability, and scalability.What We Look For:Expertise in Python and familiarity with production ML tools and frameworks (e.g., TensorFlow, PyTorch, scikit-learn).Hands-on experience with LLMs in production settings, including prompt engineering, fine-tuning, RAG systems, and frameworks like LangChain.Solid understanding of data structures, algorithms, and best practices in software engineering.Knowledge of classical ML concepts and deep learning, with a focus on transformer architectures and MLOps.Proven experience in building and maintaining scalable and reliable production ML systems with sophisticated data pipelines, including proficiency with tools like Apache Beam, MLflow, and others.Dedication to high-quality ML engineering practices, including data versioning, experiment tracking, model governance, and automated testing pipelines.A preference for simplicity and clarity when tackling complex problems.Intellectual curiosity paired with a collaborative spirit.Excellent communication skills for effective collaboration across diverse teams.What We Offer:Flexible Working Hours: Our global team supports mission-critical operations; we prioritize work-life balance through flexible scheduling.Comprehensive Healthcare and Health Insurance: We recognize that health and wellness are essential for a fulfilled and resilient life.

Join Tietoevry as a Python Developer specializing in the Banking Domain with a focus on Machine Learning (ML) and Artificial Intelligence (AI). This role offers you the opportunity to work on cutting-edge projects that leverage your programming skills and domain knowledge to drive innovation in the financial sector.As a key member of our team, you will collaborate with cross-functional teams to design and implement advanced data-driven solutions, ensuring high performance and responsiveness to requests from the front-end. Your expertise will be crucial in developing algorithms that enhance the efficiency and accuracy of banking operations.

Client Overview:We are partnering with a leading SaaS company at the forefront of technology, specializing in innovative solutions for the detection and management of risks that could influence clinical trial outcomes. Our client’s unique algorithms analyze clinical and operational data in real-time, enabling the identification of outliers and anomalies effectively.Role Overview:Join a vibrant engineering team of over 100 professionals dedicated to advancing data-driven statistics, machine learning, and AI software solutions. As a Senior Python Engineer, you will be instrumental in integrating AI-driven development practices into our dynamic workflow. Collaborating with a talented cohort of Python developers, you will address significant engineering challenges while utilizing a tech stack that includes Python, FastAPI, Kubernetes, Docker, Flask, Pyramid, Git, MySQL, MongoDB, Azure Cosmos DB, Celery, and Temporal.

People.ai is an innovative AI-driven foundational data platform that empowers businesses to achieve market success and growth by delivering tailored solutions that meet their unique requirements. With improved pipeline visibility, actionable insights, and a comprehensive source of truth for all sales activities, we stand at the forefront of AI technology.People.ai boasts a distinctive dataset comprising trillions of sales activities, millions of deals, and 160 million business contacts, alongside 69 approved patents in AI-driven business insights. Esteemed companies such as Verizon, Red Hat, and Palo Alto Networks trust our enterprise-ready, patented AI technology.At People.ai, we cherish the transformative power of individuals. We believe that the more time they dedicate to channeling their creativity, resourcefulness, and critical thinking into impactful professional activities, the more effective they become. Our team is a vibrant mix of diverse talents and critical thinkers, passionately focused on driving change and growth. We value diversity and unconventional career paths, drawing inspiration from those who redefine processes.As a Senior Software Engineer on the Matching team, you will engage with People.ai's foundational technology—aligning business activities with their respective contexts. Your role will involve managing extensive volumes of business data, conducting data-driven research, designing and developing algorithms and microservice architectures, writing machine learning and automation code, and creating scalable systems that power the AI engine behind People.ai’s offerings.We place a high value on ownership—the ability to carry an idea from inception to product launch. This principle resonates throughout our organization, particularly in engineering. As part of our independent and autonomous engineering team, you'll tackle a rich array of technologies and fields, crafting a robust data layer that elegantly serves the end-user. Expect an abundance of exciting challenges.

Zooplusse seeks a Senior AI Engineer in Krakow to design and build advanced artificial intelligence solutions. This position involves hands-on work with a diverse team, contributing technical expertise to projects that impact millions of users. Role overview This role focuses on developing and implementing AI technologies. Collaboration with colleagues from various backgrounds is central to daily work, ensuring that solutions are both innovative and practical. What you will do Design and build AI systems to support large-scale projects Work closely with team members from different disciplines Contribute to technology that reaches a wide user base Location This position is based in Krakow.

Join Our Team:Planner 5D is a premier global platform for home design, connecting over 100 million users across 230 territories worldwide. Our innovative software simplifies the home renovation journey from initial concept to final execution, making it accessible for everyone, regardless of their design experience. We empower individuals to transform their living spaces into their dream homes with ease.Our technology is available on various platforms including Web, iOS, Android, Windows, and MacOS, ensuring seamless user experience and synchronization.At Planner 5D, we foster a vibrant community of passionate professionals from diverse backgrounds, collaborating across time zones to revolutionize the home design industry. We are continuously seeking innovative talents who are eager to take initiative and contribute to our expanding toolset. Join us in shaping the future of home design.We are currently on the lookout for an AI / Machine Learning Researcher to join our AI team. The role involves applied research aimed at addressing real-world product challenges. You will engage with raw data, investigate novel methodologies, formulate and test hypotheses, and create prototypes and MVP solutions that could evolve into production features on the Planner 5D platform.

Location: Poland About Us: RTB House is an innovative global leader in marketing technology, dedicated to developing cutting-edge solutions for esteemed brands and agencies around the globe. Our unique ad-buying engine, driven entirely by advanced Deep Learning algorithms, empowers advertisers to achieve remarkable results and meet their objectives across all stages of the marketing funnel. Since our inception in 2012, we have expanded our operations to over 90 markets while maintaining a steadfast commitment to first-party advertising and continuous innovation. RTB House provides comprehensive, Deep Learning-powered AdTech products and solutions designed to enhance conversion rates, drive customer acquisition, foster engagement, and stimulate long-term demand for a diverse clientele worldwide. Your Role: We are seeking a Senior Software Engineer to join our team in designing, developing, and fine-tuning high-performance backend systems that facilitate real-time bidding (RTB) and machine learning at scale. You will be instrumental in creating software that manages billions of daily transactions, ensuring adherence to stringent latency and reliability requirements within a distributed, low-latency environment.

We are seeking a Senior AI Engineer to be an integral part of our Chat Group, dedicated to crafting the next generation of intelligent conversational systems tailored for the recruitment sector.Our vision is both ambitious and straightforward: to enhance the productivity of recruiting and hiring teams while delivering an unparalleled personalized experience, all fueled by advanced Machine Learning, Natural Language Processing, and agentic AI technologies.In this pivotal role, you will be responsible for designing and developing agentic workflows, where autonomous AI agents work collaboratively, reason, and act to create intelligent and context-aware recruiting experiences on a large scale.At SmartRecruiters, you will collaborate with a global, high-impact team that is redefining how individuals connect with job opportunities. Engage with passionate colleagues across Germany, Poland, the UK, and the US within a culture that champions autonomy, innovation, and measurable outcomes.We’re not just creating chat systems; we’re developing the AI recruiting assistants of tomorrow.Note: This position is available exclusively under a standard employment contract with 80% of tax-deductible costs.

Who We AreAt Pave, we are revolutionizing compensation management with the industry's foremost platform. By merging the largest real-time compensation dataset with advanced AI and machine learning capabilities, we empower over 8,500 organizations to make informed compensation decisions with unparalleled confidence.Prestigious companies such as OpenAI, McDonald’s, Instacart, Atlassian, Synopsys, Stripe, Databricks, and Waymo rely on Pave to transform their pay strategies into competitive advantages. Our workflows manage a staggering $190 billion in total compensation spend, with 70% of the Forbes AI 50 utilizing Pave for compensation benchmarking.The future of compensation is real-time and predictive, and we are leading the charge. With $160 million in funding from prominent investors like Andreessen Horowitz, Index Ventures, Y Combinator, Bessemer Venture Partners, and Craft Ventures, we are committed to making compensation more accessible and effective.The Data Platform Team @ PaveThe Data Platform team is the backbone of Pave's operations, managing the data infrastructure that connects our platform to HRIS, EMS, ATS, and partner systems. This high-impact role is essential for ensuring that Pave delivers maximum value to our clients. As a founding engineer on this team, you will not only execute on a defined roadmap but also influence the platform's evolution, priorities, and engineering culture from the ground up. In your role as a Senior Software Engineer, you will design and develop the connectors, pipelines, and platform capabilities that enable Pave to efficiently serve enterprise customers at scale, significantly impacting the architecture and reliability of our systems.

Join CaptivateIQ as a Senior Learning Experience Designer and play a pivotal role in shaping our innovative learning solutions. You will collaborate with cross-functional teams to design engaging and impactful learning experiences that drive performance and enhance skills across the organization.

Welcome to The Codest!At The Codest, we are a leading international tech software company headquartered in Poland, committed to delivering innovative IT solutions globally. Our core philosophy emphasizes a "Customers and People First" approach, ensuring that we prioritize the needs of our clients while fostering a collaborative and empowering environment for our employees, allowing us to achieve excellence in our products and services.Specializing in web development, cloud engineering, DevOps, and quality assurance, we have dedicated years to developing our flagship product, Yieldbird, which has proudly earned recognition as a laureate of the esteemed Top25 Deloitte awards. Our mission is clear: to assist tech companies in creating impactful products and scaling their IT teams by enhancing delivery performance. Our extensive experience in overcoming product development challenges has established us as experts in building digital products and scaling IT teams.As we continue to grow, we invite goal-driven individuals seeking new opportunities to join our team! You will find a nurturing and cooperative environment that promotes your personal and professional growth at every turn.We are excited to announce an opening for: RL Environments EngineerOur client specializes in creating reinforcement learning environments and training tasks for cutting-edge AI laboratories. This role is technical, research-oriented, and hands-on. We are specifically seeking engineers with expertise beyond web development or backend experience with LLM APIs. Key Responsibilities:Design and develop MLE/SWE environments along with diverse tasks.Target specific language models and ensure the difficulty distribution meets the required standards.

Intuition Machines leverages advanced AI and machine learning technologies to develop innovative enterprise security solutions. Our products, including the widely recognized hCaptcha security suite, are designed to protect systems that cater to hundreds of millions of users globally. With a talented team distributed across the globe, we prioritize a streamlined approach characterized by minimal overhead, small collaborative teams, and rapid iteration.As a Senior Technical Support Engineer, you will engage closely with our customers and engineering teams to tackle intricate technical challenges, enhance product reliability, and guarantee an exceptional customer experience. Your background in software development will empower you to delve into issues and directly influence product enhancements.

Join hyperexponential (hx) as an AI EngineerAt hyperexponential, we are revolutionizing the insurance industry with our cutting-edge AI-powered platform that facilitates critical decision-making within a $7 trillion sector. Our technology is instrumental in determining which risks to take and how to price them, influencing vital outcomes such as successful space launches, the market readiness of autonomous vehicles, and the recovery of communities post-disaster.Insurance has long relied on antiquated methods for making billion-dollar decisions. We are changing this narrative by integrating data, AI, and human insight, enabling insurers to streamline their processes from submission to decision. Our platform empowers them to act swiftly, make informed choices, and embrace risk with greater assurance.Supported by renowned investors like a16z, Highland Europe, and Battery Ventures, we are expanding our global footprint. Currently, we serve nearly 50 of the largest insurance companies worldwide, maintaining zero churn and facilitating billions in premiums through hx.What started as a singular offering has swiftly transitioned into a multi-product, multi-territory solution that supports all phases of pricing and underwriting. AI is at the heart of our operations, from crafting the first domain-specific AI peer programmer for insurance to creating innovative workflows that redefine industry standards.At hx, we pride ourselves on our people. Here, the impact is determined by the challenges tackled and the dedication shown, rather than titles or tenure. In a collaborative environment that encourages growth, you will engage in meaningful work that challenges you to excel.If you resonate with this mission, we invite you to join us in shaping the future of insurance.About the hxAI TeamAI is integral to our software development and decision-making processes at hx. From large-scale document intelligence to specialized AI peer programming utilized by actuaries and underwriters, hx is pioneering the application of generative AI in the insurance sector.Our AI Platform team is essential to this endeavor, designing, building, and managing the systems that enable safe, scalable AI training, deployment, evaluation, and monitoring. This includes model serving, data pipelines, observability, automation of deployments, and orchestration of computing resources.Collaborating closely with product and research teams, we transform rapid experimentation into reliable, cost-effective, and developer-friendly production systems. Our success metrics include expedited releases, enhanced model performance in real-world applications, and AI solutions that our clients can rely on for critical decision-making.

Role OverviewWe are seeking a passionate Software Engineer to join our innovative team at Gcore. In this role, you will play a key part in the development of the Everywhere Inference platform, a cutting-edge Kubernetes-based solution designed for scalable and portable AI inference across diverse environments. Your expertise will contribute to designing and implementing APIs and developer tools, simplifying the deployment, management, and monitoring of AI applications.Key ResponsibilitiesDevelop and enhance the Everywhere Inference platform to facilitate scalable AI inference.Design and implement APIs and tools that streamline AI application deployment and management.Integrate new machine learning models into the platform, leveraging Python and popular ML frameworks.Optimize serverless container workflows for AI workloads, ensuring high performance and scalability.Collaborate with clients to enhance ML model performance tailored to their specific use cases.Work in cross-functional teams to improve the AI applications marketplace and manage model lifecycles effectively.Stay abreast of trends in Kubernetes, machine learning, and MLOps to foster innovation.

InPost seeks a Staff AI Engineer in Warszawa to advance the future of logistics and delivery. This position centers on creating artificial intelligence solutions that drive efficiency and smarter operations throughout InPost’s services. Key Responsibilities Design and build AI-driven systems that enhance logistics and delivery workflows Collaborate with engineering teams to integrate intelligent features into core platforms Use expertise in artificial intelligence to address practical challenges and streamline processes Who We Are InPost focuses on smarter logistics through technology. The engineering team values hands-on innovation and works together to solve problems in meaningful ways.

As an AI Engineer on the Enterprise AI team at Asana, Inc., help shape how artificial intelligence supports and automates internal operations. This recently formed team works closely together to design and build scalable AI workflows that influence Asana’s go-to-market processes. Collaboration with both business and engineering teams is central to this role, and maintaining open feedback channels with users ensures solutions meet real needs. The work centers on automating complex business logic and advancing Asana’s vision of an Agentic Enterprise. Work location and schedule This position is based in Warsaw and follows a hybrid work model. Team members are onsite in the office on Monday, Tuesday, and Thursday. Most people work from home on Wednesdays. Friday’s work location may vary depending on project needs. The recruiter can provide more details about this arrangement. Employment details Asana offers a Contract of Employment (UoP) to employees in Poland.

Join our innovative team at SINGU as an AI Engineer, where you will be instrumental in developing cutting-edge solutions to enhance our platform. You will collaborate with a talented group of professionals and utilize advanced technologies to create AI-driven applications that solve real-world challenges.