Machine Learning Engineer - Internships and Full-time Opportunities

Role Overview Lexroom is looking for a Full Stack Engineer in Milan to help build and improve web applications. This role involves working on both front-end and back-end development as part of a collaborative team focused on technology solutions.

Join Lexroom.ai, a pioneer in the realm of legal AI—focused on clarity, speed, and trustworthiness.What started as a visionary concept has evolved into a dependable platform embraced by thousands of legal professionals throughout Europe.Our mission is straightforward: transform legal processes to be faster, clearer, and more reliable, enabling lawyers, law firms, and businesses to dedicate their energy to what truly matters.We are in a phase of rapid growth, supported by esteemed investors and a top-tier team dedicated to excellence, clarity, and meaningful impact.Currently, Lexroom stands as a trusted collaborator, influencing the future of legal AI with the same rigor and precision that define our offerings.Why Choose Lexroom.ai?Set New Standards: Join a team that is defining benchmarks for legal AI across Europe.Collaborate with Top Talent: Work alongside exceptional individuals driven by expertise, curiosity, and ambition.Make a Significant Impact: Your role will empower legal professionals to make quicker, clearer, and more reliable decisions globally.At Lexroom.ai, we prioritize substance over jargon. You will be involved in building something enduring: a reliable platform, a respected reputation, and a new benchmark for the legal sector.Your ResponsibilitiesArchitect and develop agent-driven and RAG-based AI systems to address intricate legal challenges with accuracy and efficiency.Enhance and post-train LLMs using state-of-the-art supervised and reinforcement learning methodologies to elevate response standards.Create and refine expansive search pipelines for LLM-powered agents.Implement and perfect NLP algorithms to extract, organize, and validate data from legal documents.Conduct comprehensive evaluations to identify bottlenecks, assess performance, and drive continuous enhancements.Collaborate closely with legal experts to design innovative solutions.

Join us at Vibiz.ai, the pioneering Vibe Business Platform. Backed by venture capital, we proudly serve hundreds of paying clients as we develop an innovative AI agent designed to autonomously manage and expand businesses—optimizing budgets, making informed decisions, executing strategic actions, and delivering tangible outcomes.We are actively seeking a Founding AI Full-Stack Engineer to accelerate our development at an incredible pace.Key ResponsibilitiesDeliver results daily.Create comprehensive full-stack features from frontend to backend and AI integration.Engage deeply with LLMs, multi-agent systems, and AI-centric user experiences.Transform user complexity into product clarity.Design systems capable of autonomously managing real business operations.Resolve bugs efficiently and effectively.Collaborate directly with founders and users—no intermediaries.Shape the engineering culture from the outset.Technology StackNext.jsTypeScriptLarge Language Models / Multi-agent systemsVercel AI SDKCursor, Claude Code—whichever delivers the fastest results.Prioritize speed over perfection.You AreA comprehensive builder across frontend, backend, and AI.Proactive in delivering daily results without waiting for approval.Deeply engaged with Generative AI, leveraging tools to enhance productivity.Thrives in dynamic environments with minimal specifications.Product-focused, emphasizing outcomes over tasks.A builder at heart, valuing impact over titles.Prioritizes speed over comfort.Essential RequirementsFamiliarity with AI development tools such as Cursor, Claude Code, Copilot, etc.Belief in the transformative power of Generative AI in software development.Proficient in developing full-stack applications using TypeScript and Next.js.Experience with LLMs and/or multi-agent systems.Located within one hour of Milan or willing to relocate (mandatory).Ready to shape the future of our engineering culture from day one.

Join us at Vibiz.ai, the pioneering Vibe Business Platform backed by venture capital. With hundreds of paying customers already on board, we are developing an innovative AI agent designed to autonomously manage and expand businesses—overseeing budgets, making strategic decisions, executing tasks, and driving tangible outcomes.We are seeking a dynamic AI Full-Stack Engineer to accelerate our development process and create impactful solutions at an extraordinary pace.ResponsibilitiesDeliver features daily.Develop full-stack functionalities from end to end (frontend, backend, AI layer).Engage deeply with large language models (LLMs), multi-agent systems, and AI-centric user experiences.Transform user complexity into clear product solutions.Design systems that autonomously facilitate real business operations.Rapidly resolve bugs and improve our codebase.Collaborate directly with founders and users—no intermediaries.Contribute to shaping our engineering culture from the outset.Technology StackNext.jsTypeScriptLLMs & Multi-agent systemsVercel AI SDKCursor, Claude Code—whichever enables faster delivery.Prioritize speed over perfection.Candidate ProfileA proficient end-to-end developer (frontend, backend, AI).A proactive contributor who delivers results without waiting for approval.Well-versed in Generative AI—you leverage AI tools to enhance your workflow.Thrives in fast-paced, chaotic environments without rigid specifications.Product-oriented—focused on outcomes rather than task lists.Emphasizes building over merely being an employee.Values speed over comfort.Prioritizes impact over job title.Essential QualificationsExperience utilizing AI development tools (Cursor, Claude Code, Copilot, etc.) on a daily basis.A strong belief in the transformative potential of Generative AI in software development.Proficiency in building full-stack applications using TypeScript and Next.js.Experience working with LLMs and/or multi-agent systems.Demonstrable work portfolio: GitHub repositories, side projects, or launched products.Preferred QualificationsExperience with cloud-based platforms and deployment strategies.Familiarity with Agile methodologies.Understanding of business operations and strategy.

Join Berry, a cutting-edge technology development firm under the ION Group umbrella, as a Full Stack Web Engineer. You will play a pivotal role in enhancing our product offerings, including bit, brick, and berry search, while building scalable infrastructure. Collaborate closely with a diverse team of developers, data scientists, and product experts in a dynamic, fast-paced environment, driving forward our mission to revolutionize data collection and analysis in the distressed credit market.

everience is seeking a Full Stack Developer in Milan to help design, build, and maintain web applications using modern technologies. This position involves collaborating with colleagues from different disciplines to deliver reliable software solutions. Role overview This role focuses on both front-end and back-end development. The Full Stack Developer will contribute to the entire application lifecycle, from concept and design through testing and deployment. What you will do Design, develop, and maintain web applications Work with cross-functional teams to deliver software solutions Ensure code quality and participate in code reviews Requirements Experience with modern web technologies Ability to collaborate effectively with team members Strong problem-solving skills and attention to detail

Join our dynamic team at QIMA as a Full-Time Auditor in Milan. In this role, you will be responsible for conducting thorough audits, ensuring compliance, and providing actionable insights to enhance operational efficiency. You will work closely with various departments to ensure the highest standards of quality and integrity in our auditing processes.

Join AECOM as a Road Engineer in Milan, where you will be part of a dynamic team dedicated to shaping the future of infrastructure. In this role, you will be responsible for designing and implementing road projects that enhance mobility and safety for communities. Your innovative solutions will contribute to sustainable development and efficient transportation systems.

Join Our MissionAt Mollie, we believe that businesses deserve an exceptional financial experience. Since our inception in 2004, we have been dedicated to transforming the payment and money management landscape, making it seamless for every business throughout Europe.With over 250,000 companies relying on our comprehensive platform, we empower them to manage their finances and grow according to their unique needs. Simple, scalable, and designed with real-world businesses in mind, our services are tailored for success.As one of Europe's fastest-expanding fintech companies, with a vibrant team of over 900 professionals across 12+ locations, our people are the driving force behind our growth. We thrive on agility, purposeful innovation, and a profound commitment to our customers. Whether you're tackling challenges, developing industry-leading products, or leveraging AI for smarter solutions, you'll enjoy the freedom to innovate and the trust to execute.If you’re eager to grow, influence the future of fintech, and collaborate with an ambitious, high-achieving team, we invite you to be a part of our journey.Your RoleAs the Engineering Manager for our Edge & Network team within the Platform Engineering domain, you will lead a pivotal team responsible for the gateway to our ecosystem. You will oversee global traffic management, security, and connectivity, ensuring our services remain fast, reliable, and secure for countless merchants.This role transcends routine maintenance; it involves architecting a top-tier platform that empowers our product teams to deploy confidently. You will define the technical roadmap for our edge services and service mesh, harmonizing high-performance engineering with a culture of people-first leadership. We are seeking a leader capable of mentoring a high-caliber team, bridging intricate infrastructure with business value, and scaling our network architecture to support the upcoming decade of growth.What You’ll AccomplishDevelop and enhance a high-performing Edge and Network platform that facilitates Mollie’s evolution into a multi-service financial ecosystem.Advance our Service Mesh and global traffic routing to achieve 99.99% availability and fluid connectivity.Deliver a developer-centric internal platform that empowers engineering teams to manage their network needs effortlessly.Lead and mentor a specialized engineering team, cultivating a culture of technical excellence and continuous improvement.Enhance our edge security and ensure compliance with industry standards.

Join our dynamic team at AECOM as a Senior Transportation Engineer, where you will play a crucial role in the design, development, and implementation of transportation systems that enhance mobility and safety. Your expertise will be vital in managing complex projects and collaborating with multidisciplinary teams to deliver innovative solutions that meet the needs of our clients and communities.

At Zeeco, we cultivate a vibrant work environment where our employees, spanning engineering and support teams, thrive in a culture of collaboration, trained leadership, and opportunities for personal and professional growth. By partnering with industry leaders, we empower our teams to enhance their skill sets alongside experts in the field.Position: Instrument and Controls Engineer - VaporLocation: Zeeco's office in Cinisello Balsamo, Milan area.About ZeecoZeeco is a global frontrunner in combustion and environmental solutions, recognized for our proficiency in designing, engineering, and manufacturing cutting-edge burners, incinerators, and environmental control systems. We serve a diverse range of industries, including oil and gas, petrochemicals, and power generation, delivering innovative technologies that improve operational efficiency, safety, and environmental compliance. At Zeeco, we are committed to fostering a dynamic workplace driven by a strong culture and supportive leadership that encourages growth and the exchange of ideas. Our dedication to technical excellence and client-centered solutions means that every decision we make is focused on delivering personalized service and tackling complex challenges. We prioritize our community, the environment, and each other, creating a team atmosphere where excellence is not just a goal, but a way of life. Join us in our mission to drive sustainable performance worldwide.

Segula Technologies is seeking a Senior Electrical Engineer in Milan to take a leading role in the design and implementation of advanced electrical systems. This position involves working closely with teams from different disciplines to deliver successful project outcomes. Role overview This role centers on guiding complex electrical engineering projects from concept through execution. The Senior Electrical Engineer will bring technical expertise to both design and practical implementation, ensuring systems meet high standards for performance and reliability. Collaboration Working with colleagues across various specialties, you will contribute to multidisciplinary efforts and help shape solutions that address challenging technical requirements. What we look for Extensive experience designing and implementing electrical systems Ability to lead projects and coordinate with diverse teams Strong interest in technology and problem-solving

Join Zeeco Italy as a skilled Project Engineer specializing in our Incinerators division, located in our new office in Cinisello Balsamo (MI).In this role, you will leverage your knowledge of Zeeco’s products to ensure that our incineration solutions meet all technical specifications and customer expectations.The Project Engineer will oversee all facets of assigned projects, ensuring timely delivery of high-quality products within budget. Key responsibilities include collaborating with internal teams and external vendors, managing procurement and manufacturing schedules, conducting technical and commercial bid evaluations, and maintaining financial oversight throughout the project lifecycle.

Segula Technologies seeks a Senior Process Engineer to join its Milan team. This role centers on improving engineering processes and collaborating with colleagues from multiple departments to drive both efficiency and quality. Key responsibilities Analyze current engineering processes and identify areas for optimization Partner with cross-functional teams to design and implement process improvements Support projects that enhance quality and operational performance Troubleshoot process challenges and recommend practical solutions What we look for Solid experience in process engineering Ability to collaborate with teams from different backgrounds Proactive and solutions-oriented mindset Dedication to continuous improvement and high engineering standards This position is located in Milan.

Winthrop Technologies serves as a premier partner in delivering data center solutions across Europe, with our headquarters in Dublin. Our firm specializes in comprehensive, turnkey solutions, managing the entire process from design to construction, covering an extensive range of civil, structural, architectural, mechanical, and electrical services, including commissioning.As a trusted leader in the industry, Winthrop stands out as the only dedicated data center delivery partner throughout Europe. Currently, we are engaged in multiple large-scale data center projects across the continent, collectively representing over 500 MW of IT load.We are on the lookout for skilled CSA Engineers to join our team for a significant data center initiative in Milan. The ideal candidates will oversee the Civil, Structural, and Architectural (CSA) aspects of the projects, ensuring that quality, safety, and timeline objectives are met consistently. This position demands robust technical expertise, exceptional coordination abilities, and a collaborative approach to working with subcontractors, the quality assurance team, and design engineers.

Join Us in Empowering Global Connections!At Kong, we value diverse experiences and encourage you to apply even if you don’t meet every single requirement. We're searching for candidates who are particularly strong in certain areas while displaying interest and capabilities in others.Role Overview:As a vital member of our Runtime Organization, you will contribute to the development of our Data Plane products, which serve as the cornerstone of our API platform: Kong Gateway, Kong AI Gateway, Kong Mesh, and Kong Event Gateway. We are seeking a proactive Staff Engineer specializing in security to enhance the security across our Data Plane offerings, collaborating with various engineering teams to fortify our code and infrastructure. This hands-on technical leadership position requires a unique combination of deep technical knowledge and outstanding communication skills.Key Responsibilities:Serve as a bridge between the Kong Runtime engineering teams and the security organization to define innovative requirements for the security roadmap.Promote security best practices throughout the Kong Runtime engineering organization.Research, design, implement, and maintain security-oriented frameworks and features aimed at hardening Kong’s Data Plane and safeguarding our customers.Provide routine security engineering designs and conduct code reviews for sensitive pathways.Dismantle complex challenges into manageable tasks while swiftly prototyping and contributing to security initiatives through agile methodologies.Mentor and coach Kong Runtime engineers on security best practices..Qualifications:8+ years of experience in leading teams to develop, deliver, and maintain sophisticated software solutions, with a strong emphasis on security.Proficiency in Golang or Rust.In-depth knowledge of security across all levels of the TCP/IP stack.Solid grasp of concepts such as Test-Driven Development, Secure SDLC, and Secure Code Reviews, along with the ability to identify and mitigate threats and vulnerabilities in code and infrastructure.Familiarity with cloud service providers like AWS and GCP.

Your OpportunityMollie stands out as one of Europe's fastest-growing Fintech companies, presenting thrilling technical and organizational challenges. Serving over 250,000 businesses throughout the continent, our mission is to streamline financial complexities that impede innovative ideas from flourishing. We believe that the processes of accepting payments, driving revenue, accessing capital, and managing finances should be effortless for all businesses.As an Application Engineer II at Mollie, you will leverage your technical expertise and leadership capabilities to craft cutting-edge, user-centric financial products and APIs that cater to tens of thousands of merchants on a daily basis. Your primary focus will be on developing highly scalable solutions that can efficiently process a significant volume of transactions per second, where code quality and system performance are paramount. You will be instrumental in constructing resilient architectures and optimizing our systems to accommodate the growing demands of our merchants. Additionally, you will have the opportunity to transform your innovative product development ideas into reality as we pursue ambitious growth initiatives.About Our Milan Hub:In 2023, we proudly inaugurated a new hub in the vibrant city of Milan! Since its launch, the Milan hub has rapidly evolved, significantly contributing to Mollie's mission with numerous dedicated agile engineering teams committed to innovating, building, and enhancing our suite of next-generation payment solutions. You will collaborate within a cross-functional team (comprising Data, Machine Learning, Platform, and Product) to expedite our product delivery.Key Responsibilities:Technological Versatility: We are open to candidates with experience in any object-oriented programming language. While our primary technologies are PHP and Java, we consider these as tools to devise effective solutions for our clientele.Designing Large-Scale Systems: Assist us in architecting and developing systems that scale effectively to handle high transaction volumes with efficiency.API and Service Development: Conceive, build, and maintain APIs, services, and systems across Mollie’s engineering divisions. Engage in service integrations with various systems to ensure smooth operations.Cross-Domain Collaboration: Collaborate closely with engineers, marketing, partnerships, and product teams to develop and enhance large-scale features. Cross-functional teamwork is essential to our success.

AECOM seeks a Senior Remediation Engineer based in Milan to lead environmental remediation projects from assessment through implementation. This position requires sound technical judgment and a practical mindset to address complex site conditions. Key responsibilities Evaluate contaminated sites and collect data to shape effective remediation strategies Create remediation plans that satisfy regulatory standards and client requirements Collaborate with multidisciplinary teams during all project stages Supervise on-site remediation activities to ensure proper execution Collaboration and project impact Working alongside experts from different fields, the Senior Remediation Engineer plays a central role in meeting technical and compliance benchmarks. The position also supports clients in reaching their environmental objectives.

Zeeco Italy is actively seeking a skilled Project Engineer for our new office in Cinisello Balsamo (MI). This role focuses on our Flares division, requiring comprehensive knowledge of Zeeco's product offerings and associated technical specifications.The Project Engineer - Flares will oversee all facets of assigned projects to ensure the timely delivery of high-quality products that meet customer expectations. Responsibilities include collaborating with internal and external teams, developing and monitoring procurement and manufacturing schedules, conducting technical and commercial evaluations with sub-vendors, managing the budget, and handling necessary correspondence.