Lead AI Engineer

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.

About Us:TransPerfect stands as a premier name in translation technology, blending a dynamic start-up ethos with substantial industry expertise. We are on the lookout for an innovative and enthusiastic Backend Developer to enhance our cutting-edge Artificial Intelligence (AI) division. Within this forward-thinking team, you will have a unique opportunity to influence the trajectory of AI solutions on a global scale. Over the past decade, our AI team has evolved into a pivotal force for innovation, focusing on machine translation, generative AI, natural language processing, and automation.If you are an experienced backend developer eager to explore the frontiers of technology and leave a significant mark in the AI sector, we encourage you to apply. Join our diverse and global team of experts located across the USA, Spain, Portugal, and India. This role is perfect for those passionate about creating robust and scalable AI solutions.About the Role:As a Backend Developer, your main responsibility will be to tackle the final steps of document processing by transforming intricate, unstructured PDFs into well-organized, editable .docx files. Our aim extends beyond mere text extraction; we strive to faithfully recreate the visual and structural intent of the original documents, encompassing nested tables, multi-column layouts, font hierarchies, and styling.You will spearhead the research and development of our document conversion pipeline. This hybrid role requires you to be both a strategic thinker (keeping abreast of existing tools) and a hands-on developer (blending engineering and AI skills).Your key responsibilities will include:Comparative Analysis: Conduct thorough evaluations of commercial solutions (ABBYY, Adobe, AWS Textract) against open-source and AI-native alternatives (Mistral OCR, Docling, Nougat, LlamaParse).Benchmarking: Develop metrics for

About UsAt Supermodular AI, we empower organizations to successfully navigate the complexities of AI Transformation. Our philosophy centers on actionable strategies that yield tangible results.While many companies recognize the transformative potential of AI, they often find it challenging to implement this technology into their existing operations. The real obstacles typically lie not in the technology itself but in the integration of AI within long-standing processes and systems. We believe that true transformation is achieved not just through strategic documentation, but through the actual development, deployment, and management of AI systems in real-world environments.We collaborate closely with enterprise IT and software development teams to design and implement robust AI systems tailored to their unique challenges. This partnership enables engineering teams to innovate and adopt AI-native development methodologies that fundamentally alter the way they create and operate software. Additionally, we specialize in constructing custom AI solutions that overcome modernization hurdles where conventional approaches have faltered.Our team boasts a proven history of developing impactful AI systems and scaling engineering teams within complex enterprises. If you thrive on tackling challenging enterprise issues and are excited about transforming ambitious concepts into operational systems, Supermodular AI is the right place for you.Your ResponsibilitiesAs a Forward Deployed Security Engineer (AI Systems) at Supermodular AI, you will collaborate with enterprise IT and software teams to ensure the secure, reliable, and safe operation of AI systems in production settings.You will be integrated within real enterprise environments, partnering with engineers and technical leaders to assess current system operations, identify weaknesses, and understand how AI can impact the risk landscape.Your responsibilities will involve navigating complex and often imperfect system architectures, pinpointing vulnerabilities, creating secure frameworks, and fortifying systems that may not have been initially designed with AI considerations in mind.Your engagement will encompass the complete lifecycle of projects. You will contribute to early-stage technical strategies, embed security and reliability into system designs, and implement necessary safeguards to ensure systems function effectively under real-world conditions.Many of the environments you will encounter may lack cleanliness and completeness; systems could be poorly integrated or designed without security in focus. Your mission will be to introduce structure and resilience to these settings by building and securing systems capable of safe operation in challenging circumstances.

About the Role TransPerfect’s Unbabel team in Lisbon is looking for a Backend Engineer with experience in Python or Go. This role focuses on building and improving backend services that power cross-platform translation solutions for enterprise clients. The team values reliability, scalability, and seamless performance as it develops intelligent language products. Main Responsibilities Design and implement reliable backend architectures and core services. Create, maintain, and optimize codebases with attention to testing and efficiency. Develop, support, and enhance critical services in production environments. Advance the architecture to support scalability, resilience, and high performance. Analyze complex technical problems and help prioritize initiatives with product and engineering teams. Promote continuous improvement, automation, code quality, and adherence to architectural best practices. Work with cross-functional teams to deliver solutions that meet changing business and technical needs. Troubleshoot and prototype to address platform and service challenges quickly. Location This position is based in Lisbon, Lisboa, Portugal.

Veeva Systems is a visionary organization dedicated to transforming the life sciences industry. As a trailblazer in industry cloud solutions, we empower life sciences companies to expedite the delivery of therapies to patients. Recognized as one of the fastest-growing SaaS companies in history, we achieved over $2 billion in revenue last fiscal year and are poised for continued growth.Our core values drive us: Doing the Right Thing, Ensuring Customer Success, Fostering Employee Success, and Acting with Speed. In 2021, we made history by becoming a public benefit corporation (PBC), which legally commits us to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere company, we embrace flexible work arrangements that allow you to thrive in your preferred environment, be it at home or in the office.Join our mission to revolutionize the life sciences industry, positively impacting our customers, employees, and communities.The RoleOpenData Clinical serves as the backbone for intelligent clinical operations. The primary challenge in the clinical trials sector is patient recruitment, and delays in this phase can hinder the study timeline, ultimately delaying essential treatments for those in need. Our objective is to streamline this process.By pinpointing the most effective clinical sites, we expedite the journey of bringing drugs to market. We anticipate that OpenData Clinical will save at least one life annually by enhancing clinical operations.In this role, you will develop the core of our data quality engine and pipelines, enabling thousands of curators to manage extensive datasets with accuracy and efficiency, ensuring the life sciences sector has the high-quality data necessary to accelerate clinical trials and drug development.This position is ideal for an engineer who prioritizes architectural integrity over quick fixes. You will thrive in an engineering-driven culture that values technical excellence and affords you the freedom to innovate.

About Us:TransPerfect is a renowned leader in the realm of translation software, embodying a lively start-up culture. We are on the lookout for an innovative and enthusiastic Backend Developer to enhance our cutting-edge Artificial Intelligence (AI) team. Join us in shaping the future of AI at a global scale. With over a decade of experience, our AI team has become essential to advancing machine translation, generative AI, natural language processing, and automation.We seek a skilled backend developer who is eager to push technological boundaries and make a significant impact in the AI domain. You will collaborate with a diverse team of professionals across the USA, Spain, Portugal, and India. If you are passionate about creating robust and scalable solutions that bring AI to life for users, this opportunity is for you.About The Role:In this position, you will tackle the complexities of document processing, specifically converting intricate, unstructured PDFs into well-formatted, editable .docx files. Your mission is to not only extract text but to faithfully reproduce the visual and structural intent of the original documents, encompassing nested tables, multi-column layouts, font hierarchies, and styling.Your responsibilities will include:Comparative Analysis: Conduct a thorough evaluation of commercial solutions (ABBYY, Adobe, AWS Textract) versus open-source/AI-native tools (Mistral OCR, Docling, Nougat, LlamaParse).Benchmarking: Develop metrics for “format fidelity” to objectively assess how well a tool recreates 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.

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 Us At Hitachi Digital Services, we are a global leader in digital solutions and transformation, leveraging our extensive engineering expertise and industry insights to modernize, optimize, and manage mission-critical platforms at scale. Join Our Team Our Center for Artificial Intelligence (CAAI) serves as the engineering and architecture hub for AI at HDS. This practitioner-led center is dedicated to realizing Hitachi’s global AI ambitions through repeatable and governed delivery. Our team is responsible for developing reference architectures, reusable components, and evaluation methodologies that can be deployed across various client environments, including cloud and hybrid solutions. Your Role As an AI Engineer, you will design, build, and operate AI capabilities that can be seamlessly integrated into real-world applications. This includes workflows powered by large language models (LLMs), retrieval-augmented generation (RAG), and agent-based systems, all maintained to production standards. Key Responsibilities Develop end-to-end AI solutions, encompassing data preparation, model integration, evaluation, deployment, and operational monitoring. Translate business and delivery requirements into practical AI designs, collaborating closely with architects, platform engineers, and client stakeholders. Create reusable assets, such as reference implementations, patterns, templates, and internal libraries. Adhere to production best practices, including rigorous testing, version control, CI/CD processes, and performance optimization. Deliver high-quality AI components independently, mentor junior team members, and enhance CAAI’s reusable assets. Manage small to mid-sized AI workstreams from conception through to release and operational transition. Engineer RAG and agent-based features with comprehensive evaluation and failure mitigation strategies.

About Us Welcome to Hitachi Digital Services, a global leader in digital solutions and transformation. We envision a world filled with potential, driven by innovation and technology. Our mission is to empower positive change by future-proofing urban environments, conserving natural resources, and enhancing lives. Each day, we harness our extensive expertise to transition our clients from the present to a better future. At Hitachi, we value diversity and recognize that your unique life experiences, character, and passion are crucial to our collective success. Join Our Team As part of our global delivery network, Hitachi Digital Services Vietnam collaborates with teams worldwide, including in India, Portugal, and the US. Our workforce is engaged in various projects, from cloud migration to digital modernization. We pride ourselves on our operational excellence and agile delivery as we undertake significant transformation projects for our clients. Your Role In this position, you will design, develop, and manage AI capabilities that are seamlessly integrated into practical applications. This includes LLM-enabled workflows, RAG, and agent-based systems within enterprise platforms, ensuring they meet production standards.

About the Role tgs is looking for a Backend Engineer (Python or Go) to join the Unbabel division in Lisbon. This team builds and maintains backend services that support enterprise-grade translation solutions across platforms. The work centers on making language technology smarter and more seamless for clients worldwide. What You Will Do Design and implement core backend services and reliable system architectures. Build, maintain, and improve codebases with an emphasis on testability and efficiency. Develop, optimize, and support key services and infrastructure in live production environments. Enhance system architecture to improve scalability, resilience, and performance. Analyze complex technical problems and help prioritize initiatives alongside product and engineering teams. Encourage continuous improvement, automation, code quality, and strong architectural practices. Work with teams across disciplines to deliver solutions that adapt to changing business and technical needs. Troubleshoot and prototype quickly to address platform and service challenges as they arise. Location Lisbon, Lisboa, Portugal

We are seeking a talented and motivated Python Developer (Data Engineer) to join our dynamic team at inetum2 in beautiful Lisbon. In this role, you will leverage your expertise in Python programming and data engineering to develop and maintain robust data pipelines, ensuring seamless data integration and processing.Your primary responsibilities will include building scalable data architectures, collaborating with cross-functional teams to understand data requirements, and optimizing existing data workflows for performance and efficiency.If you are passionate about data-driven solutions and thrive in a fast-paced environment, we want to hear from you!

Join our dynamic operations team as a Multi-skilled Maintenance Technician in Lisbon! You will be responsible for performing a wide range of maintenance tasks to ensure the optimal functioning of our facilities and equipment. Your expertise will help us maintain high standards of safety and efficiency in our operations.

Join the Air Apps FamilyAt Air Apps, we are driven by a vision to innovate and excel. Founded in Lisbon in 2018, we are on a mission to revolutionize the way individuals and entrepreneurs manage their resources with our cutting-edge AI-powered Personal & Entrepreneurial Resource Planner (PRP). With over 100 million downloads globally, our self-funded company is expanding and looking for passionate individuals to join us in reshaping the future of work and life.We challenge the conventional and push the limits of AI technology to create impactful solutions. As part of our team, you will contribute creatively to products that empower users worldwide.Become a part of our transformative journey to redefine resource management.Your RoleAs a Systems Administrator, you will be pivotal in managing and safeguarding our corporate IT infrastructure and user access, ensuring a secure and efficient workplace. Your responsibilities will include overseeing device management, network security, access control, and providing IT support to our dedicated team.This position demands a robust technical background in IT systems, cloud tools, and security best practices to enhance and scale our internal operations.

Role Overview Renesa Electronics is hiring a Software Systems Engineer in Lisbon. This role focuses on designing, developing, and implementing software systems that support the company’s electronics products. What You Will Do Create and improve software systems for electronics solutions Work with colleagues from different departments to integrate software with hardware products Support the performance and reliability of existing and new products Location This position is based in Lisbon.

About GoCardlessGoCardless is a pioneering global bank payment platform that empowers over 100,000 businesses, from innovative start-ups to established brands, to effortlessly manage their payments via direct debit, real-time transactions, and open banking solutions.With an impressive annual payment processing volume exceeding US$130 billion across more than 30 countries, we facilitate both one-off and recurring payments, eliminating the hassle of chasing payments while keeping costs low. Our cutting-edge AI-driven technologies enhance payment success rates and minimize the risk of fraud, while our open banking integrations with over 2,500 banks equip our customers with swift, informed decision-making capabilities.Headquartered in the UK with offices in London and Leeds, we also have a growing presence in Australia, France, Ireland, Latvia, Portugal, and the United States.At GoCardless, we prioritize supporting you! Our commitment to an inclusive and accessible hiring process is unwavering. Should you require additional support or adjustments, please reach out to your Talent Partner — we’re here for you!If you are excited about this opportunity, we encourage you to apply!Your RoleAs a Systems Engineer, your mission will be to enhance the technical and tooling capabilities of our front-line Operations teams, concentrating on optimizing and streamlining team efficiency. You will collaborate closely with Customer Operations, KYC and Compliance, and Internal Operations (Billing and Credit Control) to achieve these objectives.Our Technology StackWe are dedicated to crafting simple and dependable systems, leveraging the best technologies for each task. You will have the opportunity to work with tools such as Zendesk, Salesforce, Looker, Qualtrics, and Ruby to overcome any system limitations.While expertise in all these technologies is not a requirement, a willingness to learn and a solid foundation in other SaaS tools will be advantageous. If you possess a diverse skill set, we invite you to apply!

Join Gapstars as a Mid-Level Software Engineer!At Gapstars, we pride ourselves on building innovative remote teams across Sri Lanka and Portugal, dedicated to delivering exceptional software solutions for forward-thinking tech companies. Our dynamic team of over 275 TechStars is committed to transforming scalable software into high-performance products that reshape industries. We collaborate with ambitious partners in technology, striving to excel in their respective markets.Role OverviewWe are looking for a Mid-Level Software Engineer who will be instrumental in supporting a rapidly expanding FinTech cloud-based data and analytics platform utilized by leading global market players. Your role will focus on developing reliable, secure, and high-quality systems that facilitate large-scale data distribution, emphasizing hands-on engineering, automation, and data visualization.This is a hybrid role based in Lisbon, Portugal.Key Responsibilities:Contribute to the growth of our FinTech solutions by shaping technology initiatives.Translate high-level business objectives into scalable, architecturally sound solutions leveraging GCP.Develop robust, secure systems, ensuring effective workarounds for service continuity during failures.Plan and execute structured releases to minimize disruptions, with clear rollback strategies.Mentor junior team members, promoting a culture of continuous learning and development.Essential QualificationsAt least 2 years of experience in Python and/or Java.Strong expertise in databases and cloud data warehouses (e.g., SQL, PostgreSQL).

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 Francisco and have achieved over 100 million downloads globally. Our self-funded journey reflects our commitment to crafting solutions that truly impact lives.We constantly challenge conventional methods, leveraging AI-driven technology to create meaningful products that empower users worldwide. Be a part of our quest to redefine resource management and make a difference in people's lives.Your Role as an AI/ML EngineerAs an AI/ML Engineer, you will be instrumental in the design, development, and optimization of machine learning models that enhance our mobile applications. Collaborating closely with product managers, engineers, and designers, you will help create intelligent, data-driven features that elevate user experiences. Your proficiency in artificial intelligence and deep learning will enable us to stay ahead in the competitive mobile app landscape.This posting serves to expand our talent pool as we prepare to officially launch this position. We will reach out once the job is formally posted.Key ResponsibilitiesDevelop, train, and refine machine learning models for various mobile app functionalities.Research and apply cutting-edge AI methodologies to boost user engagement and app performance.Work collaboratively with cross-functional teams to integrate AI-enhanced solutions into our products.Design and maintain robust ML pipelines to ensure effective model deployment and monitoring.Analyze large datasets to extract insights and support data-driven decisions.Stay informed on the latest AI trends and best practices, integrating them into our development workflows.Optimize AI models for mobile environments, ensuring high performance and minimal latency.

Veeva Systems is a pioneering organization in industry cloud solutions, dedicated to expediting the delivery of therapies to patients within the life sciences sector. As one of the fastest-growing SaaS companies in history, we achieved over $2 billion in revenue last fiscal year, with promising growth opportunities on the horizon.Our core values of integrity, customer success, employee success, and speed form the foundation of our work culture. In 2021, we made history by becoming a public benefit corporation (PBC), which legally binds us to balance the interests of our customers, employees, society, and investors.As a Work Anywhere company, we prioritize your flexibility, allowing you to thrive in either a remote or in-office environment.Join us in transforming the life sciences industry by positively impacting our customers, employees, and communities.The RoleAs a part of Veeva Link, we are developing an intelligence layer for the life sciences sector, creating interconnected data applications that speed up drug development and enhance patient outcomes. Our belief is that the integration of high-quality data with advanced software yields significant value.Execution is paramount to us. Progress is driven by speed, accuracy, and quality in our daily creations. Our engineering philosophy focuses on precise product definitions that lead to thorough technical designs. We utilize a modern tech stack to produce reliable applications that provide an excellent user experience.Our initiatives encompass two vital domains:Data-Driven InsightsWe create sophisticated applications that map and comprehend global scientific and medical expertise, delivering impactful insights and AI-generated intelligence. Our engineers address complex data modeling, entity resolution, and advanced machine learning challenges.Intelligent Business WorkflowsWe design intelligent workflows that streamline business processes in the life sciences sector, ensuring efficiency and effectiveness in our operations. Our technologies facilitate seamless integration and collaboration across various functions.

About GapstarsGapstars, a premier software development services firm based in the Netherlands, specializes in cultivating remote, agile teams in Sri Lanka and Portugal for groundbreaking tech companies. Our workforce of over 275 TechStars is dedicated to transforming scalable software into high-performance products that redefine industry standards. We partner with ambitious tech firms aiming to dominate their markets.Position OverviewWe are looking for a Senior Software Engineer to enhance a rapidly expanding FinTech’s cloud-based data and analytics platform utilized by leading global market players. You will design and implement dependable, secure, and high-quality systems that facilitate extensive data distribution, with a strong emphasis on hands-on engineering, automation, and data visualization.This role is hybrid, located in Lisbon, Portugal.Key ResponsibilitiesDrive technological advancements within a fast-growing fintech company by shaping its tech solutions.Interpret business requirements and convert high-level goals into well-structured, scalable solutions utilizing the best practices of GCP.Develop robust, secure, and reliable systems, implementing practical workarounds to ensure service continuity during failures.Plan and execute well-structured releases while minimizing disruption and establishing clear rollback strategies.Guide and support junior team members, promoting a culture of learning and professional development.QualificationsAt least 5 years of experience in software development using Python and/or Java.Strong expertise in databases and cloud data warehouses (SQL, PostgreSQL, MySQL, etc.).