Senior Platform Engineer

About the RoleAs the Principal AI Platform Solution Architect at Visium, you will play a pivotal role in shaping the architecture of AI and data platforms on Azure. Your expertise will bridge the gap between business strategy and technical execution, thereby enabling the creation of scalable, secure, and innovative AI solutions.Your ResponsibilitiesIn this role, you will:Lead the design and implementation of comprehensive AI and data platforms on Azure.Establish architecture standards, best practices, and governance frameworks for AI solutions.Evaluate and integrate emerging AI technologies into the platform strategy.Collaborate with stakeholders to translate business needs into technical solutions.Provide mentorship and guidance to engineering and data teams.Ensure that AI platforms meet performance, scalability, security, and compliance requirements.QualificationsTo excel in this position, you should possess:8+ years of experience in AI, data, or cloud architecture roles.Extensive knowledge of Azure AI and data services (e.g., Azure ML, Synapse, Databricks, Cognitive Services).Strong background in designing scalable, cloud-native AI solutions.In-depth understanding of AI/ML pipelines, MLOps, and data governance.Demonstrated ability to influence and align senior stakeholders on technical strategy.Excellent communication skills with experience in mentoring teams.

Join our dynamic team at Jobs for Humanity as a Generative AI Solution Architect. In this pivotal role, you will leverage AI technologies to devise innovative solutions, enhance user experiences, and drive business success. You will collaborate with cross-functional teams, translating complex AI concepts into actionable strategies, ensuring that our solutions meet the diverse needs of our clients.

Role Overview Elastic N.V. is hiring a Solution Architect in Barcelona, Spain. This role shapes how customers use technology to solve business problems, with a focus on software architecture, cloud solutions, and data analytics. Solution Architects at Elastic help clients move forward on their digital transformation path by designing and implementing tailored solutions. What You Will Do Design and deliver technical solutions that address each client's specific requirements Work closely with cross-functional teams to ensure projects meet quality and performance goals Explain complex technical ideas to both technical and non-technical stakeholders What We Look For Experience with software architecture and cloud-based technologies Strong background in data analytics Ability to communicate technical concepts clearly to a range of audiences Collaborative approach to problem-solving This position is based in Barcelona, Spain.

Join Visium as the AI Engineering & Platform Lead, where you will spearhead innovative AI projects and lead a dynamic team of engineers. Your expertise will drive the development of cutting-edge AI solutions that enhance our platform capabilities. We seek a visionary leader who thrives in a fast-paced environment and is passionate about leveraging AI to solve real-world challenges.

Join Prosper AI as an AI StrategistLocation: Barcelona (On-site)Type: Full-timeAbout Prosper AIAt Prosper AI, we are revolutionizing healthcare through our innovative AI Phone Agents that provide human-like expertise while drastically cutting costs. Our AI agents streamline administrative tasks such as patient scheduling, claims status checks, and benefit verifications, aiming to eliminate $200 billion in administrative waste, thus allowing healthcare professionals to concentrate more on patient care.About the RoleAs an AI Strategist, you will be pivotal in deploying and optimizing our AI agents across some of the most intricate healthcare organizations globally. You will lead strategic initiatives from configuration to full-scale production, ensuring measurable impacts for our clients. Your insights will help refine our external deployments and internal best practices.Key ResponsibilitiesOversee the complete deployment of AI agents on Prosper AI’s platform for U.S. healthcare clients, including hospitals and clinics.Collaborate with clients and internal teams to map out administrative workflows and pinpoint areas ripe for AI-driven automation.Evaluate deployment performance data to identify challenges and promote continuous improvement.Create and enhance internal playbooks and frameworks to expedite future deployments.Transform complex operational challenges into actionable strategies that connect technology with healthcare operations.Who You AreHolds a Bachelor’s degree or higher in Computer Science, Engineering, Business, Economics, or a related field.Possesses strong analytical skills with the ability to dissect complex processes for AI impact.Demonstrates a passion for the convergence of AI, healthcare, and operations.Thrives in a dynamic startup environment with evolving priorities and significant ownership.Bonus: Familiarity with healthcare workflows, LLMs, automation tools, or enterprise software deployments is a plus.

AST SpaceMobile is pioneering the development of the world's first global cellular broadband network in space, aiming to connect standard, unmodified mobile devices using our extensive IP and patented technologies. Designed for both commercial and governmental applications, our mission is to bridge the connectivity gaps for the five billion mobile subscribers currently in use and to extend broadband access to the billions still unconnected.Position OverviewThe Global Solution Architect (Europe / Africa / Asia) plays a crucial role in designing innovative gateway architectures, integration patterns, and technical workflows that ensure reliable and scalable satellite-to-ground connectivity across multiple regions. This position is essential in meeting performance benchmarks, scalability, reliability, and operational readiness requirements while facilitating regional deployments and long-term service expansion.As part of the Service Delivery organization, the Solution Architect collaborates with Gateway Project Managers, Gateway Delivery teams, Service Activation, Engineering, and Field Support to create technically sound, efficiently deployable, and operationally sustainable gateway designs throughout Europe, Africa, and Asia.This role is pivotal in enabling high-performance, dependable, and scalable gateway solutions that not only fulfill immediate project objectives but also contribute to the sustained growth and stability of satellite-to-mobile services.

Title: Principal Data ArchitectType: Full-timeLocation: BarcelonaStart date: April 2026About UsAt Visium, we empower enterprise leaders to articulate their AI and data strategies, drive transformative initiatives, and embed AI into their operations for a resilient future. With our expertise in strategy, architecture, cloud engineering, analytics, artificial intelligence, and machine learning, we help our clients harness the full potential of their data.Our mission is to innovate a sustainable future by creating ethical and future-ready organizations. We invite the curious, the ambitious, and those who strive to make a difference to join our team of Visiumees.Are you ready to make an impact?Role OverviewAs a Principal Data Architect, you will be pivotal in designing and implementing scalable, secure, and business-oriented data platforms on Azure. You will serve as a technical authority for data architecture decisions in multifaceted environments, collaborating extensively with engineers, stakeholders, and executive leadership to bring data strategies to fruition.Your Responsibilities Include:Designing comprehensive data architectures, including platforms, pipelines, storage solutions, and analytics.Establishing data models, standards, and best practices to ensure scalability and governance.Leading architectural decisions while navigating complex technical trade-offs.Working closely with data engineers, data modelers, analytics teams, and business stakeholders.Ensuring the security, performance, and cost-effectiveness of data solutions.Contributing to the overarching data strategy and the long-term evolution of our platforms.QualificationsTo excel in this role, you should possess:8+ years of experience in data architecture and/or data engineering, particularly with complex, large-scale data platforms.In-depth expertise in data architecture and data modeling, encompassing lakehouse and modern analytics architectures.Significant experience in designing and delivering scalable, cloud-native data platforms (Azure preferred).A proven track record of translating business requirements into comprehensive technical solutions.A solid understanding of data warehousing, analytics, and data-driven applications.Excellent communication skills, with a history of engaging with senior stakeholders and leading technical discussions.What We Offer:A competitive compensation package.A yearly education budget to enhance your skills.A yearly sports budget to promote physical well-being.A flexible working culture that values your work-life balance.A role that allows you to impact thousands of lives and shape the future of our company.

Docplanner is looking for a Senior Platform Engineer to join the AI Platform Team. This fully remote position is open to candidates based anywhere in Spain. Role overview This role focuses on building and maintaining the core platform that supports Docplanner’s AI-driven healthcare solutions. The AI Platform Team plays a key part in enabling products that help patients connect with healthcare providers and assist doctors in managing appointments more efficiently. About Docplanner With over 12 years in the healthcare technology space, Docplanner (also known as Doctoralia in some countries) serves more than 90 million patients each month across 13 countries. Over 300,000 specialists use Docplanner’s tools to improve patient care. The company is backed by investors such as Point Nine Capital, Goldman Sachs Asset Management, and One Peak Partners. The global team numbers over 2,500 people, combining the reach of a large company with the spirit of a startup. Our Tech Team More than 400 professionals in Engineering, Data, and Product work together to deliver and maintain Docplanner’s platform. Many team members have grown their careers here for years, and new colleagues are welcomed with genuine enthusiasm. To learn more about the team and culture, visit the Docplanner Tech site, check out Glassdoor reviews, or watch this video. Work environment Every team member at Docplanner can make a direct impact on how people experience healthcare. The company values individuality and encourages everyone to bring their authentic selves to work. The engineering team operates fully remotely within Spain, giving each person the flexibility to choose their ideal work environment.

Role overview N26 seeks an Engineering Manager to lead the Data Platform team in Barcelona. The team is shifting from a service-oriented approach to a product-focused platform, emphasizing automation, scalability, integration, and tools that empower developers. What you will do Guide the Data Platform team through a period of transformation, supporting both technical and organizational change. Shape and execute long-term strategies that promote scalable ownership models within the organization. Enable teams across N26 to use platform capabilities independently and securely. Develop a team with strong operational skills into a self-sufficient group delivering compliant and reliable platform solutions. Support development teams and help strengthen the platform ecosystem. Take ownership of the team’s scope, including strategy, execution, and structure. Impact This position plays a key role in how N26 builds, operates, and scales data and AI-driven products. The work will help deliver dependable and compliant solutions for teams throughout the company.

About Us: Axiomatic AI is pioneering a new generation of artificial intelligence systems that utilize the scientific method's rigor. By integrating deep learning with formal logic and physics-based modeling, we develop verifiable and interpretable AI systems that work alongside human researchers in critical scientific and engineering tasks. Our ambitious mission, dubbed 30×30, aims to achieve a 30-fold enhancement in the speed, accessibility, and cost-effectiveness of semiconductor and photonic hardware development by the year 2030. We are dedicated to transforming hardware design and simulation in these fields and are assembling a team of driven professionals to transition these groundbreaking innovations from research to commercial applications. Position Overview: As a Senior Platform Engineer at Axiomatic, you will take ownership of the reliability, deployment, and operational excellence of our AI platform. This role will primarily focus on infrastructure, CI/CD, and operations, with additional responsibilities in automation and tooling development. Your Responsibilities Include: Leading deployment strategies and CI/CD pipelines across various environments. Architecting and maintaining multi-cloud infrastructure (Azure, AWS, GCP) alongside on-premise deployments. Managing infrastructure as code using Terraform to automate provisioning and configuration tasks. Building robust observability systems encompassing monitoring, metrics, logging, and alerting. Implementing security measures, compliance frameworks, and data governance policies. Creating automation tools, APIs, and scripts (Python) to boost operational efficiency. Ensuring system reliability, performance, and scalability. Driving incident response processes, conducting postmortems, and fostering continuous improvement. Troubleshooting infrastructure and application issues across multiple environments. Your Mission: Deployment & CI/CD: Designing and implementing deployment pipelines for multi-environment releases (development, staging, production). Owning the complete deployment lifecycle: build, test, release, and rollback strategies. Executing blue-green deployments, canary releases, and progressive rollouts. Developing automated deployment tools and workflows to streamline processes. Ensuring zero-downtime deployments and effective rollback capabilities.

Join our dynamic team as an Integration Architect and take the lead in shaping innovative integration solutions that drive business success. You will work closely with cross-functional teams to design, implement, and optimize integration strategies that connect various systems and applications.Your role will involve analyzing existing integration processes, identifying areas for improvement, and ensuring seamless data flow across platforms. You will leverage your expertise in integration frameworks and technologies to deliver high-quality solutions that meet our clients' needs.

Join Our Growing Technology Consulting Team at Impact Studios!At Impact Studios, we specialize in translating cutting-edge technology into tangible business results. As a dynamic unit within Plain Concepts, we focus on innovations in AI, Data, Cloud Strategy, Development, and Transformation. We partner with industry leaders such as Microsoft, OpenAI, and Google to create next-generation digital solutions.We are on the lookout for a passionate Lead Digital Strategist to spearhead our Enterprise AI Studio within the Impact Studios team.Your role will be a unique blend of business strategy, operational expertise, and technological insight, aimed at designing and implementing transformative AI solutions for our clients. Ideally, you possess a hybrid skill set that combines strong business acumen—including a commercial mindset, process orientation, and excellent communication abilities—with a solid understanding of Enterprise AI and Technology Ecosystems.The mission of our Enterprise AI vertical is to empower clients to establish AI-native operations. This includes creating agentic frameworks, pinpointing and scaling automation opportunities, and deploying GenAI-powered assistants and applications across core and adjacent business domains, utilizing both pragmatic low-code solutions and custom-coded developments with our tech team.In this role, you will have the exciting opportunity to shape our value proposition in the burgeoning field of Agentic AI, AI Enterprise Applications, and LowCode. You will develop proprietary methodologies and frameworks, build a high-performing cross-functional team, and drive commercial success in collaboration with our sales and technology delivery teams.What We Offer: Be part of a rapidly growing consulting unit at the intersection of technology and strategy. Contribute to pioneering consulting capabilities in AI-Driven Enterprise Applications and LowCode automation. Engage with top-tier clients on projects that deliver significant business impact. Collaborate with an engineering organization of over 800 experts in AI, cloud, and software delivery. Help establish a consulting model that emphasizes speed, pragmatism, and comprehensive responsibility.

Join our elite AI Special Forces team at Darwin AI! We are seeking a dynamic and enthusiastic AI Support Specialist who is committed to providing rapid, effective, and high-quality assistance to our clients. If you are passionate about technology and AI, and enjoy tackling challenges head-on, this role is a perfect fit for you.As an AI Support Specialist, you will be instrumental in addressing client inquiries and resolving issues related to their AI agents. You will serve as the frontline for clients needing assistance with technical problems and system integrations. Your ability to troubleshoot effectively and collaborate with teams across Customer Success, Product, and Engineering will ensure that our clients receive exceptional support and maintain a strong relationship with Darwin AI.Your responsibilities will include:Responding to customer inquiries through platforms such as WhatsApp, email, and Slack, ensuring swift responses and high satisfaction rates.Troubleshooting and resolving technical issues, particularly those involving AI behavior, configuration, and API integrations.Monitoring alerts from internal tools and acting upon customer feedback submitted through the Darwin platform.Collaborating closely with Product and Engineering teams to escalate complex issues and contribute to product enhancements.Documenting support activities in our systems to maintain accurate records of issues and solutions.Identifying recurrent issues and assisting in the development of internal documentation and FAQs.Teaming up with Customer Success and Onboarding to provide a seamless customer experience.Auditing AI interactions to discover bugs or areas for improvement.Ensuring that all critical feedback and issues are resolved within agreed service level agreements (SLAs).

Axiomatic AI offers a Software Engineering Internship focused on Platform and DevOps. This position is available in Boston, US or Castelldefels (Barcelona), Spain. Role overview Interns will join experienced engineers to support platform reliability and efficiency. The work centers on refining development workflows and deployment processes. Projects often involve applying artificial intelligence to practical challenges. What you will do Collaborate with engineers to enhance platform performance Assist in improving development and deployment pipelines Contribute to initiatives that use AI in real-world applications Internship experience Direct involvement with current platform and DevOps methods Insight into active AI projects Work closely with a knowledgeable engineering team

Join our dynamic Operations team at Darwin AI as an AI Onboarding Specialist! We are seeking an individual who is not only enthusiastic about technology and artificial intelligence but also values providing exceptional service. This position is perfect for those who enjoy initiating client relationships, converting requirements into functional AI solutions, and ensuring a seamless implementation process for our new customers.In this crucial role within our Onboarding team, you will be instrumental in the initial phase of the customer journey—helping clients to unlock the potential of Darwin AI from day one.Your responsibilities will include: Facilitating the onboarding process for new client accounts, ensuring all essential information is gathered and configured for a successful launch. Leading kick-off meetings with clients to align expectations, collect requirements, and guide them through the onboarding process. Building and configuring AI assistants utilizing internal tools, tailored to client specifications and business logic. Collaborating with Sales, Customer Support, and Product teams to ensure a smooth transition and cohesive client experience. Maintaining clear and consistent communication with clients via WhatsApp, following up regularly to address any challenges and ensure progress. Delivering the initial version of the AI solution promptly and ensuring it adheres to quality standards before going live. Monitoring and managing onboarding timelines to ensure accounts are launched within the service level agreement (SLA) and are not identified as churn risks. Providing initial training and resources to empower clients in testing and understanding their AI assistant.

About Prosper AIProsper AI is at the forefront of innovation, specializing in AI Phone Agents designed for the healthcare sector. Our mission is to deliver human-like expertise while dramatically reducing operational costs. Our AI Agents efficiently manage a variety of tasks such as patient outreach, claims status inquiries, benefit verifications, prior authorizations, scheduling, and balance reminders. We are dedicated to eliminating $200 billion in administrative waste, enabling healthcare professionals to devote more time to patient care instead of administrative duties.Your RoleJoin us at Prosper as we redefine the capabilities of real-time AI technology. As a Software Engineer, your primary focus will be on designing and scaling our robust platform, including low-latency speech and LLM pipelines, orchestration layers, and reliability systems that empower our AI voice agents to engage in complex healthcare conversations with clarity and efficiency. This position is a full-time, on-site opportunity based in Barcelona with the potential for relocation to our New York office.Qualifications1-3 years of hands-on experience in developing end-to-end software solutions, from architecture to deployment.Proficiency in technologies that drive our stack, particularly FastAPI (Python) for backend development and React (TypeScript) for frontend.Experience in managing large-scale distributed systems with asynchronous workload orchestration.Familiarity with LLMs, AI agents, or other machine learning models is advantageous; we utilize Pipecat for our voice agents.A founder mindset: take ownership and work diligently, viewing Prosper as a stepping stone to your future entrepreneurial endeavors.Prepared to tackle the complexities of deploying AI voice agents for thousands of daily calls.Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, Physics, or a related field (or equivalent experience).Interview ProcessInitial conversation to discuss your background, aspirations, and career goals (30 minutes).Completion of a take-home challenge to be reviewed in the subsequent interview.Discussion of your solution with our engineering team to evaluate your approach and thought process.

Join our dynamic team as an AWS Cloud Architect & Technical Team Lead in Barcelona! We are on the lookout for a dedicated and skilled professional who will be pivotal in designing, implementing, and managing expansive cloud solutions on Amazon Web Services (AWS). This role merges technical leadership, architecture ownership, and team coordination, ensuring that our cloud environments and infrastructure projects are not only secure and scalable but also cost-effective and aligned with our strategic objectives.The successful candidate will spearhead cloud architecture initiatives, manage technical teams, oversee operational workflows, and collaborate with stakeholders across various sectors. Responsibilities include effective backlog management, project tracking, and ensuring the seamless execution of cloud initiatives.Key ResponsibilitiesTechnical Leadership & Team ManagementGuide and mentor the engineering team, offering technical advice and facilitating efficient task completion.Oversee daily operations, allocate tasks (using JIRA), and assist in overcoming technical challenges.Ensure that technical execution is aligned with project goals.AWS Cloud Architecture & ImplementationCreate and deploy scalable, secure, and highly available AWS architectures.Develop cloud solutions utilizing core AWS services such as EC2, S3, RDS, Lambda, VPC, IAM, EKS/ECS, and CloudFormation/CDK/Terraform.Implement AWS best practices and adhere to the Well-Architected Framework.Infrastructure Automation & IaCAutomate cloud infrastructure with Terraform, CloudFormation, CDK, and GitOps methodologies.Ensure consistency, traceability, and security in all IaC deployments.Cloud Security & GovernanceApply AWS security best practices, including IAM governance and KMS.Oversee multi-account governance and compliance frameworks.Operational CoordinationEngage in regular meetings with stakeholders for project follow-up (Landing Zone, IaC, migration planning).Monitor the progress of cloud migration and operational tasks, ensuring timely execution.Cost Optimization & Continuous ImprovementEvaluate cloud environments and suggest enhancements for cost, performance, and security.Encourage the adoption of evolving AWS-native solutions to boost efficiency and scalability.Cross-functional CollaborationCollaborate closely with development, operations, security, and architecture teams.Translate business needs into secure, scalable cloud solutions while providing technical leadership across the organization.

Join our dynamic Customer Success team at Darwin AI, where we are dedicated to empowering our clients through innovative technology and artificial intelligence. We seek an enthusiastic and proactive Customer Success Executive who appreciates the significance of delivering outstanding client satisfaction. This role is ideal for someone who excels at nurturing long-term customer relationships and enjoys utilizing data and AI tools to enhance client success with our platform.As a Customer Success Executive, you will be pivotal in guiding our clients towards achieving their objectives, driving product adoption, and minimizing churn. You will serve as the primary liaison for our customers, offering continuous support and forward-thinking solutions to facilitate their business growth using Darwin AI.Key Responsibilities: Oversee the ongoing relationships with designated customers, acting as their main contact for support, updates, and optimization of AI solutions. Facilitate Monthly Business Reviews (MBRs) to evaluate customer satisfaction, assess AI performance, and pinpoint areas for improvement. Engage proactively with clients to discover new use cases, relay product updates, and ensure they are extracting maximum value from our AI solutions. Regularly monitor client accounts for signs of churn risk and collaborate with internal teams to devise strategies aimed at enhancing engagement and retention. Conduct training workshops to boost customer proficiency and encourage deeper integration of our tools. Analyze customer feedback and usage data to identify trends, insights, and potential areas for enhancement. Collaborate closely with Customer Support, Product, and Engineering teams to escalate and resolve technical issues while providing feedback for product enhancements. Maintain precise records of customer interactions and progress utilizing Planhat and other CRM tools.

dlocal seeks a Head of Platform Engineering based in Barcelona to lead the team behind its platform. This group designs and builds the systems that power dlocal’s global payment solutions, with a focus on scalability, reliability, and performance. Key responsibilities Direct the design and development of core systems supporting the platform Guide engineers in software development, architecture, and deployment methods Encourage innovation while upholding high standards for performance and reliability Collaborate with cross-functional teams to deliver projects aligned with business priorities Advance strategic efforts that enhance user experience and drive company growth Requirements Proven experience leading platform engineering teams Deep knowledge of designing scalable and reliable systems Ability to define technical direction and promote sound engineering practices Strong collaboration skills for working across teams toward shared goals