Backend Java Software Engineer (m/f/d)

Join our dynamic tech team at Sixt SE as a Backend Java Software Engineer! In this exciting role, you will be responsible for designing, developing, and maintaining robust backend systems that drive our innovative applications. Collaborate with cross-functional teams to deliver high-quality software solutions that enhance our customer experience.

Veeva Systems is a pioneering organization dedicated to transforming the life sciences industry by leveraging cloud technology to expedite the delivery of therapies to patients. As one of the fastest-growing SaaS companies ever, we recently achieved over $2 billion in revenue and continue to expand rapidly.Our core values - Do the Right Thing, Customer Success, Employee Success, and Speed - guide our operations. In 2021, we made history by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we provide flexibility in your work environment, whether from home or in our office, enabling you to perform at your best.Join us in revolutionizing the life sciences sector, with a strong commitment to making a positive impact on our customers, employees, and communities.The RoleThe Link and OpenData vision aims to establish a global leadership position in deep and reference data for life sciences. Our products rely on meticulously curated data obtained through rule-based web research. We ensure high-quality data through streamlined processes. In your capacity as a Process Expert in Data Operations, you will enhance processes across our operational teams. This role includes simplifying and strengthening processes, optimizing tools, improving team interfaces, and implementing your enhancements organization-wide. You will collaborate closely with the Director of Data Operations. This position provides a unique opportunity to gain a comprehensive understanding of our data operations and familiarize yourself with the various Link and OpenData products while engaging with diverse projects and stakeholders. To excel in this role, you should possess strong conceptual thinking skills and a hands-on approach to problem-solving. You are a proactive...

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.

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.

Join MSX International as an Aftersales Process Consultant in the automotive sector, where you will play a crucial role in optimizing aftersales processes and enhancing customer satisfaction. This position offers an exciting opportunity to work with industry leaders and make a significant impact through innovative solutions.

About Indicium AI Indicium AI is a premier consultancy trusted by leading global enterprises to implement AI technologies at scale. As a dedicated AI-native consultancy, we possess extensive experience across various sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. From strategic planning to execution and business outcomes, we deliver AI solutions with unparalleled speed, clarity, and effectiveness.Our team comprises over 600 AI specialists serving more than 50 enterprise clients from five global locations. We collaborate closely with top-tier partners such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to provide cutting-edge AI solutions that yield measurable results. Position Overview We are looking for a skilled AI Engineer to design, build, and deploy robust AI systems powered by large language models (LLMs). This role merges software engineering with AI application, emphasizing the development of reliable and scalable applications instead of model training or research.In this position, you will leverage advanced LLM technologies to create sophisticated AI systems that address complex real-world challenges through multi-agent orchestration, intelligent tool integration, and efficient production workflows. Your primary focus will be on developing the orchestration layer that ensures these systems are production-ready, addressing failure modes, optimizing collaboration between agents, and guaranteeing consistent, dependable outputs at scale. You will blend strong software engineering principles with a profound understanding of LLM capabilities, limitations, and best practices for constructing trustworthy non-deterministic systems.

Join aghanim as a Senior Technical Writer and take the lead in enhancing our Docusaurus-based developer documentation, primarily for products developed using JavaScript and TypeScript. In this pivotal role, you will collaborate closely with engineering and product teams to produce clear, precise, and organized documentation that empowers developers in understanding our platform and its integration capabilities.We are looking for a candidate who not only excels in writing but also possesses a solid understanding of the domain. Experience in fintech or game development will be highly regarded, as you will engage with specialized concepts and terminology.Additionally, you will contribute to refining and expanding our documentation portal, ensuring it serves as a trusted knowledge resource for both internal teams and external developers.Key ResponsibilitiesCreating Developer DocumentationProduce and maintain developer documentation using Docusaurus (Markdown-based) for systems built with JavaScript / TypeScript.Develop comprehensive guides, API documentation, architectural overviews, and integration tutorials.Collaborate with engineers to capture how features function and transform that knowledge into well-structured documentation.Enhancing Documentation InfrastructureOversee and enhance documentation written in Markdown.Assist in organizing and evolving the documentation portal (including structure, navigation, and discoverability).Ensure documentation remains current as the platform develops over time.Boost documentation discoverability by optimizing Algolia search.Manage and maintain documentation localization workflows using Crowdin.Cross-Departmental CollaborationEngage with engineering and product teams to collect technical data and clarify complex topics.Ensure accurate technical terminology and domain understanding are reflected in the documentation.Knowledge ManagementFacilitate knowledge sharing and management within the team.

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.

Join inetum2 as a Generative AI Specialist, where you will play a pivotal role in leveraging advanced AI technologies to create innovative solutions. This position offers an exciting opportunity for creative minds to impact how businesses harness the power of generative AI.

Join Upwork Inc. (Nasdaq: UPWK), a leader in connecting businesses with top-tier global talent empowered by artificial intelligence. As a Senior Lead AI Engineer, you will play a pivotal role in driving innovation and enhancing AI solutions across various work types, including freelance, fractional, and payrolled talent. Our diverse portfolio includes the Upwork Marketplace, which offers businesses immediate access to a vast pool of skilled professionals worldwide, and Lifted, our dedicated platform for enterprise organizations to efficiently source, manage, and compensate talent for all contingent work needs. From Fortune 100 companies to entrepreneurial startups, businesses depend on Upwork Inc. to discover expert talent, utilize AI-driven solutions, and transform their operations. With expertise spanning over 10,000 skills across AI & machine learning, software development, sales & marketing, customer support, finance & accounting, and beyond, we empower businesses of all sizes to scale, innovate, and adapt in the age of AI and beyond.Since our inception, we have successfully facilitated over $30 billion in transactions and services, embodying our mission to create opportunities in every era of work. Explore more about the Upwork Marketplace at Upwork.com and connect with us on LinkedIn, Facebook, Instagram, and TikTok.

About the Role Natixis in Portugal is hiring a Senior Financial Data Processing Specialist in Lisbon. This position focuses on processing and analyzing financial data to support strategic decision-making across the organization. What You Will Do Process large volumes of financial data with accuracy and attention to detail Analyze data to extract insights that inform business strategy Collaborate with teams to ensure data quality and consistency Location This role is based in Lisbon.

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 inetum2 as a Generative AI Engineer, where you will play a pivotal role in developing cutting-edge AI solutions. In this dynamic position, you will collaborate with multidisciplinary teams to create innovative AI applications that enhance user experiences. If you are passionate about transforming ideas into reality through artificial intelligence, we want to hear from you!

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 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.

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 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.

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 stands at the forefront of AI-driven solutions, empowering top global enterprises to harness artificial intelligence efficiently and at scale. As a prominent AI-native consultancy, we specialize in delivering transformative AI strategies across various sectors, including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. Our expertise ranges from strategic planning to implementation, ensuring we unlock substantial value from AI with unparalleled clarity and speed. With a dedicated team of over 600 AI specialists serving more than 50 enterprise clients from five global offices, we collaborate closely with industry leaders such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to drive modern AI solutions with tangible impact. ABOUT THE ROLE As a Data Engineer at Indicium AI, you will play a pivotal role in managing essential workstreams during client engagements. You will design and implement robust data solutions in production settings, navigate complex data pipelines with minimal supervision, and contribute to the automation of our infrastructure. Additionally, you will provide technical mentorship to junior team members, directly influencing the data platforms of organizations spanning financial services, retail, energy, and more. KEY RESPONSIBILITIES Pipeline Design & Development Design, develop, and maintain high-performance ELT pipelines, applying best practices in data engineering. Build and oversee data loading processes for both relational and non-relational distributed storage systems. Aggregate and transform large datasets utilizing distributed processing technologies such as Spark, Kafka, Presto, or similar. Infrastructure & Automation Provision and sustain data infrastructure using Infrastructure as Code (IaC) tools, primarily Terraform. Automate the lifecycle management of infrastructure to ensure consistent adherence to scalability, reliability, and security standards. Reliability & Governance Manage SLA monitoring for data pipelines, proactively identifying and resolving issues in both cloud and on-premises environments. Implement data access policies and quality standards in accordance with client governance requirements. Collaboration & Influence Collaborate with analysts, architects, and client stakeholders to effectively translate business needs into sound technical solutions. Contribute to technical decision-making processes and promote best practices within the team.

About Indicium AI Indicium AI is a leading global consultancy that empowers enterprises to harness the power of artificial intelligence at scale. Our expertise spans various sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. We excel in translating AI strategies into actionable outcomes, enabling businesses to realize their full potential with unparalleled clarity, speed, and effectiveness. With a team of over 600 AI specialists serving more than 50 enterprise clients from five key global locations, we collaborate closely with renowned partners like Anthropic, Databricks, AWS, OpenAI, and Microsoft to deliver cutting-edge AI solutions that yield measurable impacts. Opportunity We are on the lookout for dynamic individuals with a background in data and a passion for cloud technologies who are eager to develop high-quality software solutions. At Indicium AI, we embrace a consultative approach to problem-solving that takes into account the entire process, helping clients navigate their data journeys successfully. Join our diverse and talented team, where you can both learn from others and share your unique experiences. Responsibilities Act as a pivotal member of a team tasked with implementing comprehensive data solutions, overseeing the technical delivery of modern data systems and AI-driven applications to address large-scale challenges. Engage with clients to guide them toward success, bringing their data strategies to fruition. Pursue technical excellence, consistently striving to deliver optimal solutions to our clients. Participate in internal initiatives such as blogs and technical forums to share knowledge. Take charge of your own development by leveraging the tools and resources available at Indicium AI to acquire new skills. Requirements Pragmatic problem-solving mindset. Exceptional communication skills, capable of effectively collaborating and articulating technical concepts to stakeholders at all levels. Solid understanding of modern data engineering practices including distributed systems, data streaming, and event-based architectures. Strong foundation in software engineering principles such as automation, testing, clean code, and CI/CD. Experience with one or more cloud platforms (AWS, Azure, GCP). Proficiency in software development methodologies.