AI/ML Engineer at Air Apps | Lisbon

Join Our Innovative Team at Air AppsAt Air Apps, we are driven by a vision of innovation and speed. As a family-founded company, our mission is to revolutionize how individuals plan their resources with the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). Since our inception in Lisbon, Portugal, in 2018, we have expanded to San Fra…

Location: LisbonCompany: aghanim About the Role aghamim is seeking an AI Solutions Engineer with a focus on multi-agent Large Language Model (LLM) systems. This position centers on designing and building agent-based solutions that interact with internal APIs and product workflows. The work goes beyond coding: a strong grasp of user needs and system reliability is essential. This role blends systems engineering and architecture, setting it apart from typical machine learning jobs. Expect to explore APIs and workflows independently, developing agent-driven integrations that fit seamlessly into the platform. Platform Context The product platform exposes many internal APIs. Agents interact directly with these APIs and product workflows. Use cases and workflows are diverse. Agents operate on small data volumes but require complex orchestration. Autonomous operation is key: agents must use tools, routing, memory, and fallback strategies effectively. Backend is primarily Python; frontend uses TypeScript. Main Responsibilities Agent Architecture and System Design Design and implement multi-agent systems, including orchestrator and worker agents. Define agent architecture, focusing on routing, memory, tool usage, and fallback strategies. Translate product requirements into scalable, reliable agent workflows. Ensure systems are maintainable, extensible, and robust. Agent Infrastructure and Development Build core infrastructure for agent execution, including tool calling and state management. Develop and maintain multimodal pipelines for text and image generation. Integrate and abstract model providers such as OpenAI, Anthropic, and self-hosted models. Implement custom tools and services to extend agent capabilities. Platform Integration Connect agents with internal platform APIs and product workflows.

Role Overview remotepeople is hiring an AI Engineer to help build and refine artificial intelligence solutions. This role involves designing, implementing, and improving AI models alongside a skilled team. The work directly supports real business needs and projects. What You Will Do Collaborate with colleagues to develop and optimize AI models Apply knowledge of machine learning, natural language processing, and data analytics Contribute to projects that use AI to address practical challenges Work Location Lisbon office Remote from anywhere in Europe Who We’re Looking For Experience with AI, machine learning, or related fields Interest in solving complex problems with technology Comfort working both independently and as part of a distributed team

Sixt SE is hiring an AI Quality Assurance Engineer for its Lisbon office. This role centers on ensuring that AI systems operate reliably and meet strict quality and performance standards. Key responsibilities Test and validate AI systems to confirm they perform as intended Collaborate with data scientists and software engineers to develop and refine testing approaches Identify issues and contribute to the ongoing reliability of technology solutions Apply strong attention to detail to help AI products meet quality expectations Team collaboration This position is part of the IT department and involves working closely with technical colleagues, especially data scientists and software engineers.

Role overview Sixt SE seeks a Senior Data Engineer in Lisbon to focus on AI and agentic pipelines. The role involves designing, building, and maintaining data pipelines that power AI initiatives throughout the company. Collaboration with teams from different disciplines is central, with a strong focus on data quality, scalability, and dependable performance. What you will do Design and develop data pipelines for AI-driven applications Maintain and optimize current data workflows Work closely with teams across the company to uphold data quality standards Support scalable and high-performance data solutions Contribute to data-driven decision-making across the organization Location This position is based in Lisbon.

Are you ready to take on the challenge as our new Senior Demand Generation Manager?At Dapper, we are on the lookout for a Senior Demand Generation Manager who possesses a trailblazing spirit—an ambitious individual eager to help us establish the leading B2B marketing agency globally.In this pivotal role, you will be instrumental in assisting our clients to enhance their online growth, overseeing everything from strategy formulation to execution. We partner with a varied array of B2B businesses worldwide, ranging from innovative startups to rapidly scaling enterprises and beyond.Dapper is driven by a belief that B2B marketing deserves a transformation. Our mission is to infuse creativity and impact into B2B marketing, moving away from the mundane. Thanks to our vision and drive, we have swiftly ascended to become the leading B2B Marketing Agency in the Netherlands within just five years, and we aspire to be recognized as the foremost B2B Marketing Agency globally in the next decade.

Join us at Rydoo as an AI Transformation Lead, where you'll spearhead our efforts in leveraging artificial intelligence to drive business transformation. This role is pivotal in guiding our strategy and implementation of AI initiatives.As a leader in this domain, you will collaborate with cross-functional teams to identify opportunities for AI integration, develop innovative solutions, and enhance organizational efficiency. Your expertise will enable us to harness the power of AI, ensuring that we remain at the forefront of industry trends.We are looking for a visionary who is passionate about technology and its potential to transform businesses.

Role Overview Pipedrive is hiring a Principal AI/ML Scientist & Engineer in Lisbon, Portugal. This role focuses on designing and building advanced machine learning solutions that improve product features and user experience. What You Will Do Lead the development of machine learning models and systems for Pipedrive’s products Work closely with engineering, product, and design teams to integrate AI features Apply scientific methods and engineering best practices to solve complex problems

unit44 seeks a General Ledger Accountant based in Lisbon. This role centers on ensuring financial records remain accurate and current, supporting the company’s ability to make informed decisions. Role overview The General Ledger Accountant prepares monthly financial statements and verifies that all accounting work aligns with current regulations. Attention to detail and a commitment to accuracy are essential for maintaining the integrity of unit44’s financial data. Key responsibilities Prepare and review monthly financial statements Maintain up-to-date and accurate financial records Ensure compliance with relevant accounting regulations Support reliable financial reporting for management decisions

TechBizGlobal is looking for an AI Solutions Architect based in Lisbon. This role centers on designing and implementing advanced AI architectures that address real business challenges and drive operational improvements for clients. Key responsibilities Develop and deliver AI solutions customized to specific client and industry requirements Collaborate with cross-functional teams to guide projects to successful completion Lead strategic initiatives that use AI technologies to advance business objectives and support company growth Location This position is based in Lisbon, Portugal.

About the Role Dapper is hiring a Demand Generation Manager in Lisbon. This role shapes online growth for a varied client base, including start-ups and fast-growing scale-ups. The work spans from strategic planning to hands-on execution, helping clients reach their marketing goals. What You Will Do Develop and execute demand generation strategies for B2B clients Work directly with clients to understand business needs and craft tailored marketing plans Guide projects from initial strategy through to measurable results About Dapper Dapper is a B2B marketing agency with a mission to make business marketing more creative and impactful. In just five years, Dapper became the top B2B marketing agency in the Netherlands. The team now aims to reach the same level worldwide within the next decade.

Join Our Innovative Team at Air AppsAt Air Apps, we think big and move fast. Founded by a family with a vision, our mission is to revolutionize personal and entrepreneurial planning through our cutting-edge AI-powered Personal & Entrepreneurial Resource Planner (PRP). Since our inception in Lisbon, Portugal in 2018, we’ve garnered over 100 million downloads globally, proving our self-funded model works.We are driven by a long-term vision that compels us to continuously challenge the status quo. Our commitment to developing AI-driven solutions that genuinely enhance lives means you’ll play a crucial role in shaping products that empower users worldwide.Join us as we embark on a journey to transform resource management and make a positive impact on lives everywhere.Your RoleAs our AI Product Manager, you will spearhead the development of AI-powered applications that elevate user experiences. Collaborating closely with engineers, designers, and data scientists, you will oversee the product development lifecycle for AI features, ensuring they meet user requirements and align with our business goals.This posting is a preliminary step in enhancing our talent pool as we prepare to launch the official job listing. We will reach out to you as soon as the official posting is live.Key ResponsibilitiesCraft and lead the AI product roadmap, ensuring it aligns with business objectives and user expectations.Collaborate with cross-functional teams, including engineering, design, and marketing, to bring AI-powered features to life.Conduct market research and analyze user feedback to discover AI integration opportunities.Partner with data scientists and machine learning engineers to enhance AI models for optimal accuracy, performance, and user impact.Establish key performance indicators (KPIs) to track success and iterate based on data-driven insights.Remain current with AI trends, emerging technologies, and best practices to keep our products competitive.Ensure the ethical use of AI and compliance with data privacy laws.

Join our innovative team at Inetum2 as an IA Data Engineer, where you will play a crucial role in shaping data-driven solutions. In this dynamic position, you will leverage your expertise in data engineering to design, develop, and optimize data pipelines that support artificial intelligence applications. Your contributions will enhance our data ecosystem, driving insights and efficiencies across the organization.

About UsAt Supermodular AI, we empower enterprises to embrace the AI transformation journey. Our philosophy centers on actionable strategy stemming from execution.While many organizations recognize AI's potential, they often find it challenging to convert that vision into tangible operational changes. The technology itself is rarely the barrier; instead, the integration of AI into established, intricate systems, workflows, and engineering teams—developed over many years—is where the challenge lies. We assert that AI transformation cannot solely be conceptualized through strategic documents; genuine strategy materializes through the construction, deployment, and operation of AI systems within the organization.Our focus is on collaborating directly with enterprise IT and software teams, designing and implementing AI systems in real-world environments. We assist engineering teams in adopting innovative AI-native development practices, frameworks, and technical assets that redefine how software is built and operated. Additionally, we develop bespoke AI systems to facilitate modernization and harmonization efforts where traditional methods have faltered.Our team boasts a proven history of creating impactful AI systems and scaling engineering teams within complex enterprises. If you thrive on tackling challenging enterprise issues and transforming ambitious concepts into operational systems, you will find your place at Supermodular AI.Your ResponsibilitiesAs a Forward Deployed Software Engineer at Supermodular AI, you will collaborate closely with enterprise IT and software teams to convert AI into reliable systems that function in production.You will be immersed in real enterprise settings, partnering with engineers and technical leaders to comprehend current operational systems and identify where AI can drive significant enhancements. Your role will involve navigating complex system landscapes, uncovering opportunities, formulating practical solutions, and constructing the systems that realize these solutions.Your work will encompass the entire engagement lifecycle. You will help shape technical strategies from the outset, design architectures tailored to enterprise constraints, and implement the systems that yield meaningful operational advancements.Many challenges you will face may not be fully articulated at the outset. Your mission is to clarify these environments by proposing actionable solutions and building systems that propel the organization forward. At its core, this position is about one fundamental goal: creating systems that translate AI aspirations into functional capabilities.

Join our innovative team at inetum2 as an AI Architect. In this pivotal role, you will leverage cutting-edge artificial intelligence technologies to architect and implement solutions that drive business transformation. Your expertise will guide teams in developing AI strategies, ensuring alignment with organizational goals while fostering a culture of innovation.

About Indicium AI Indicium AI is a globally recognized consultancy specializing in artificial intelligence. We empower the world’s foremost enterprises to seamlessly integrate AI into their operations at scale. With a proven track record across diverse sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing, we provide unparalleled clarity, speed, and capability in unlocking AI-driven value. Supported by a team of over 600 AI specialists across five international offices, we collaborate with premier partners such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to deliver impactful AI solutions swiftly and efficiently. About the Role We are seeking a Senior Data Engineer who will act as the technical lead during client projects, overseeing architectural decisions, managing the delivery of intricate data platforms, and establishing engineering standards throughout engagements. This position demands a blend of advanced engineering expertise and exceptional communication abilities to influence stakeholders, mentor team members, and uphold the highest standards of data platform delivery. Key Responsibilities Architecture & Technical Leadership Champion the comprehensive design and implementation of scalable, production-ready data architectures, including Data Warehouses, Data Lakes, and Lakehouses. Set forth data engineering standards, patterns, and guidelines for the team and client projects. Exercise complete technical independence—propose, challenge, and refine architectural solutions both with clients and internally. Advanced Pipeline Engineering Design, construct, and sustain mission-critical ELT pipelines. Enhance complex data workflows for optimal performance, cost-effectiveness, and long-term sustainability. Infrastructure & Platform Engineering Manage data infrastructure provisioning and lifecycle oversight using Infrastructure as Code (Terraform), ensuring scalability, security, and reliability at an enterprise level. Spearhead cloud architecture strategies across AWS and/or Azure, aligning platform decisions with client objectives and commercial considerations. Governance, Security & Reliability Develop and enforce data governance frameworks, including access policies, data quality standards, lineage, and observability, particularly in complex, regulated environments.

About UsAt Supermodular AI, we specialize in guiding enterprises through their AI transformation journey. Our belief is that effective strategy comes from execution.While many organizations recognize the immense potential of AI, they often face challenges in translating these ambitions into tangible operational changes. The true obstacles rarely stem from the technology itself but rather from the integration of AI into intricate systems, workflows, and engineering environments that have developed over time. We assert that successful AI transformation cannot be confined to strategic documents; genuine strategy emerges from the construction, deployment, and operation of AI systems within the organization.This is why we collaborate directly with enterprise IT and software teams, designing and implementing AI systems in real-world environments. Our mission includes empowering engineering teams to adopt innovative AI-native development practices, frameworks, and technical assets that revolutionize software development and operation. Additionally, we create customized AI systems that facilitate challenging modernization or harmonization initiatives where traditional methodologies have faltered.Our team boasts a proven track record of developing impactful AI systems and scaling engineering teams within complex enterprises. If you thrive on tackling challenging enterprise problems and transforming ambitious concepts into operational systems, you will find your place at Supermodular AI.Your RoleAs a Senior Deployment Strategist at Supermodular AI, you will spearhead the evolution of AI transformation within large enterprise organizations.You will engage directly with enterprise leaders, engineers, and operators to gain insights into their existing systems and workflows, pinpointing areas where AI can deliver significant value and shaping initiatives that drive organizational advancement.Collaborating closely with an AI Product Manager, you will form a dynamic leadership duo for each initiative, jointly defining critical problems to solve and desired outcomes.You will be responsible for the technical design of AI solutions and lead their execution, partnering with Forward Deployed Software Engineers to ensure the reliability of the systems we create within real enterprise settings.This position is ideal for someone adept at navigating ambiguous environments, aligning AI capabilities with operational realities, and leading complex transformation efforts within large organizations.

About Us:TransPerfect, a prominent name in the translation software industry with an energetic start-up culture, is on the lookout for a talented and enthusiastic Backend Developer to join our dynamic Artificial Intelligence (AI) team. Here, you will have the chance to influence the future of AI within a global organization. With over a decade of experience and the development of initial machine translation models, our AI team has become a cornerstone of innovation in machine translation, generative AI, natural language processing, and automation.We are in search of a skilled backend developer eager to explore the limits of technology and create a meaningful impact in the AI domain. You will collaborate with a diverse and global team of experts based in the USA, Spain, Portugal, and India. If you are driven by a passion for building robust and scalable solutions that extend AI capabilities to users, this position is perfect for you.About the Role:In the role of Backend Developer, you will tackle the "last mile" of document processing: transforming complex, unstructured PDFs into well-formatted, editable .docx files. Your mission extends beyond mere text extraction; you will aim to faithfully reproduce the visual and structural intent of the original documents, including nested tables, multi-column layouts, font hierarchies, and styling.This position requires you to spearhead the research and development of our document conversion pipeline, balancing strategic decision-making with hands-on development (leveraging both engineering and AI skills).Your responsibilities will include:Comparative Analysis: Conduct an in-depth evaluation of commercial solutions (ABBYY, Adobe, AWS Textract) against open-source/AI-native options (Mistral OCR, Docling, Nougat, LlamaParse).Benchmarking: Set metrics for "format fidelity" to objectively assess how well various tools replicate headers, footers, tables, and styles.Pipeline Development: Create a Python-based workflow that integrates OCR engines with document generation libraries (such as python-docx or Pandoc).

Project ObjectiveWe are seeking an AI Tester fluent in Portuguese to engage in a pivotal project aimed at evaluating the performance of an AI agent currently in development. Your role will involve posing a range of questions and requests across various categories (training will be provided) to challenge the AI agent, assessing its responses to ensure it does not produce harmful, offensive, dangerous, or toxic content.The primary objective is to refine the AI's capabilities to safeguard users from inappropriate content and enhance overall safety.This is a fully remote, full-time position lasting several months, with the possibility of extension based on project progress.Comprehensive online training will be provided before the commencement of the project.

About Indicium AI Indicium AI is a premier AI-native consultancy, recognized by leading enterprises globally for our ability to scale AI solutions in production. We specialize in various sectors such as Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. Our focus extends from strategy formulation to execution, enabling organizations to unlock substantial value from AI with unparalleled speed and clarity.With a team of over 600 AI specialists serving more than 50 enterprise clients across 5 global locations, we collaborate closely with top-tier partners, including Anthropic, Databricks, AWS, OpenAI, and Microsoft, to deliver cutting-edge AI solutions that make a measurable impact. About the Role As an Associate Data Engineer at Indicium AI, you will be an integral part of a dynamic team of data professionals dedicated to building scalable and dependable data solutions for prominent organizations across Europe. In this client-facing role, you will assist in the design and development of data pipelines, support data integration endeavors, and enhance your skills under the mentorship of seasoned engineers. This position presents a unique opportunity to develop solid data engineering fundamentals while making a significant impact on our clients' data platforms from day one. Key Responsibilities Data Ingestion & Integration Contribute to data ingestion workflows, extracting data from relational and NoSQL databases, REST APIs, and flat files while ensuring high standards of data quality and consistency. Pipeline Development Assist in the design and development of ELT pipelines, adhering to team standards and best practices in data engineering. Support the monitoring of pipeline executions across cloud and on-premises environments, promptly escalating issues as necessary. Storage & Warehousing Help implement and maintain data storage solutions such as Data Warehouses and Data Lakes. Write and optimize SQL queries to facilitate downstream analytics and reporting requirements. Collaboration & Documentation Engage closely with cross-functional teams, including analysts, engineers, and client stakeholders, to gather requirements and deliver tailored solutions. Ensure comprehensive documentation of pipelines, data models, and processes, fostering a culture of engineering excellence. Learning & Growth Participate in continuous learning opportunities to enhance your skills and advance your career within the data engineering domain.