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Barcelona, ES
AI Lab - Junior Machine Learning Engineer
HP · Barcelona, ES
C# Python C++ Machine Learning Office
Junior Machine Learning Engineer (GenAI Modelling)
The AI Lab (under the well-known Technology and Innovation Office) is responsible for bringing state-of-the-art research in Generative AI (and AI in general) to HP’s product portfolio to solve top user needs and enable all new type of user experiences. The team will be in two main locations: Sant Cugat (ESP) and Palo Alto (US). The AI Lab goal is to operationalize the Gen AI model lifecycle, build models to support the top initiatives within Personal Systems, and do research on Generative AI. We are looking for a Junior Machine Learning Engineer with expertise and passion in the Gen AI space.
The AI Lab is seeking an individual to join our team as an ML Engineer in our HP Sant Cugat R&D unit. The candidate will research and develop generative AI models and work with other team members and business unit partners to develop proof-of-concept prototypes and help move technologies to product. Also, the candidate should be able to collaborate with other scientists, developers, and product managers on new applications. Strong communication skills are required.
Responsibilities
- Help execute the technical strategy of the AI Lab with the goal of supporting HP ambitious AI roadmap.
- Support the application of new processes and standards to ensure that the teams are building high quality and safe models.
- Develop tooling to support the model lifecycle and encourages the use of best practices.
- Adopts state-of-the-art Gen AI modelling (finetuning) and evaluation techniques.
- Help develop strategic engineering proof of concepts in the Gen AI space.
- BSc or MSc in Computer Science, Artificial Intelligence, Mathematics, Data Science, or any other related discipline or commensurate work experience or demonstrated competence. MSc related to Generative AI would be a plus.
- Between 0 - 3 years of work experience, internships related to the job content would also be valuable. Exposure to Gen AI in previous projects / internships.
- Good communication and interpersonal skills, with the ability to collaborate effectively and learning with agility.
- Programming Language/s certification (Python, and C++ / C# is a plus).
- Knowledge of machine learning, deep learning, generative AI and statistical modelling.
- Finetuning or evaluation work pursued in generative AI and machine learning (LLMs, LVMs) development and deployment.
- Experience leveraging models from repositories such as Hugging Face.
- Experience with deep learning frameworks such as PyTorch.
- Optional: Contributions to the AI community (e.g., publications, patents, open-source projects, or participation in conferences and workshops).
- Opportunity to work in an international organization with colleagues coming from all over the world.
- Diverse, continued internal growth and career opportunities. Including HP’s own learning platform and LinkedIn Learning.
- An attractive benefits package:
- Health & Life insurance.
- Lunch at reduced prices at our canteen/ ticket restaurant vouchers.
- HP product discount.
- Work life balance / flexible working hours.
- Women, Pride, Young employees, Sustainability and DisAbility! Just a few of our fantastic global business networks you can get involved with locally.
- We also dedicate time and resources to contribute with our community through Corporate Volunteering activities, including our onsite HP Charity day.
- Do you like to give back to the community? Then join one of our many volunteering teams or be a part of the incredible HP charity day held on site annually.
- Love sports? Then take advantage of our sports center (indoor and outdoor) with 25+ regular coordinated activities.
- We have an onsite Doctor and medical team for our employees, including services such as: nutrition, physiotherapy, and general health.
- Printing Happy hour – from photographs to large posters. And Hands-on workshops to print with the latest technology – from wall covers to 3D printed models.
- Our Women Network organizes activities such as Networking, the promotion of STEM vocations, talks on, improving business acumen, work life balance and skills of the future, etc.
AI Engineering Intern
10 sept.HP
Barcelona, ES
AI Engineering Intern
HP · Barcelona, ES
Python Azure Docker Cloud Coumputing Kubernetes AWS
Please note, this is a general listing and may not have an immediate opening. We will contact candidates who best meet the job requirements as such openings arise.
We are looking for innovators!
At HP, we are committed to create technology that makes life better for everyone, everywhere. Do you have a thoughtful idea with the power to change the world? If so, we want you onboard!
By doing your Internship with HP, you will become part of a worldwide community of engineers, designers, and business professionals that develop cutting-edge technology and solutions with the power to transform the way we create, communicate, decorate or advertise in many industries and shapes.
At HP Barcelona we host 12 businesses and are the worldwide HQ of the 3D Printing and the Large Format Printing businesses as well as the largest HP R&D Lab outside of the US and a fantastic Demo center.
The Technology & Innovation Organization is a strategic unit within HP that leads the development, governance, and deployment of advanced technologies—especially in the areas of Artificial Intelligence (AI), software engineering, and digital transformation. You will work for TIO division and strongly collaborating with Large Format Printing GBU, responsible for the business strategy, product portfolio and research and development for all HP Large Format Printing products at WW level, including HP DesignJet, HP PageWide XL, HP Latex and HP Stitch printers. HP leads this very dynamic market by bringing continuous innovation to our customers.
Keep reading to know how you can be part of this community and become one of our innovators:
About The Role
- Explore and prototype automation solutions using AI/ML and Generative AI.
- Assist in building and deploying models or tools that improve internal processes.
- Experiment with cloud-based AI services (AWS, Azure, etc.) and APIs.
- Collaborate with engineers and data scientists to integrate AI into applications.
- Document your work, share learnings, and contribute to innovation within the team.
- Currently studying Computer Science, Data Science, Physics, Mathematics or related fields
- Availability to establish internship agreement with University during 12 months on a part time
- Availability to start early October 2025
- Solid foundations in Python and popular ML/AI frameworks (e.g., PyTorch, TensorFlow, scikit-learn)
- Interest or basic knowledge of Generative AI models (LLMs, diffusion models, etc.)
- Familiarity with cloud concepts (compute, storage, APIs, serverless) and MLOps tools (Docker, Kubernetes, MLflow)
- Passion for automation, problem-solving, and learning new technologies.
- Demonstrated ability to work with a group of peers
- Good written and verbal communication skills in English
Being part of HP means access to an international community with lots of growth opportunities within the company, professional development resources, networking opportunities, while enjoying in a great atmosphere making an impact.
- You will be able to choose to either work office-based or hybrid work style.
- Flexible schedule for part time (4h/day) or full time (8h/day) for a 6 to12 months agreement
- Lunch in the cafeteria
- Love sports? Then take advantage of our sports center (indoor and outdoor); gym, squash courts, tennis courts, basketball courts and with 25+ regular coordinated activities / sports , such as HIIT training, squash, basketball and yoga
- A Young employee Network (YEN) which host fun events on a regular basis, such as “beer bust” Fridays at different venues including the beach in the summertime.
- We have an onsite Doctor and medical team for our employees, including services such as: nutrition, physiotherapy and general health
- Free printing Happy hour – from photographs to large posters. And Hands-on workshops to print with the latest technology – from wall covers to 3D printed models
Legal Entity: GBU
AI Engineering Internship
10 sept.HP
Barcelona, ES
AI Engineering Internship
HP · Barcelona, ES
Python TSQL DevOps
About The Role
SOPHI is our next gen, once stop concierge we are building to help our online visitors with everything they need!
We are looking for a proactive and detail-oriented SOPHI Program Specialist to join HP’s Digital Go-To-Market team in Barcelona. This role is central to advancing SOPHI — HP’s proprietary GenAI-powered assistant designed to transform the way customers search, discover, and resolve their needs across our online stores and support channels.
You will play a key role in testing, optimizing, and scaling SOPHI’s capabilities by ensuring response quality, driving relevancy, and delivering actionable insights from user interactions. You will also help guide the continuous evolution of SOPHI by collaborating cross-functionally and championing AI best practices in this emerging program.
Key Responsibilities
Testing & Automation
- Develop and maintain automated and manual testing protocols for SOPHI's response engine
- Identify, log, and track failure cases and edge scenarios in conversational flow
- Drive regression testing with each new integration or model update
- Analyze large datasets from SOPHI interactions to identify pain points, opportunities, and trends
- Collaborate with analytics and product teams to derive insights that inform roadmap decisions
- Monitor performance KPIs (CTR, CVR, satisfaction scores) and recommend optimization actions
- Partner with country sales and merchandising teams to improve regional SOPHI experiences
- Localize knowledge base inputs and use case coverage to reflect country-specific customer behavior
- Serve as a bridge between business teams and technical teams to align on relevance improvements
- Collaborate with DevOps and AI teams to enhance SOPHI’s knowledge graph and training data
- Support integration of new data sources (FAQs, order systems, chat transcripts, promo calendars, etc.)
- Ensure SOPHI is continuously learning and evolving based on new content and customer signals
- Assist with execution of SOPHI roadmap activities (e.g., webchat launch, support use cases, global rollout)
- Coordinate with internal stakeholders (e.g., analytics, DevOps, content, localization) for seamless delivery
- Act as a key voice in evangelizing SOPHI’s vision across teams and geographies
- Currently enrolled on a bachelor’s or master's degree in Computer Science, Data Analytics, Business, or related field
- Knowledge in AI product testing, digital analytics, or program management roles
- Solid understanding of Large Language Models (LLMs), their capabilities, and limitations
- Proven ability to work with large datasets using tools like SQL, Python, or equivalent
- Experience with GenAI technologies and NLP-driven applications is a strong plus
- Strong stakeholder management skills with experience working across global teams
- Familiarity with web analytics, A/B testing, and customer journey optimization
- Entrepreneurial mindset — thrives in ambiguity, self-starter, eager to shape a new program
- Growth-oriented — always seeking learning opportunities and areas to improve the product
- Data-driven — passionate about deriving impact from insights
- Collaborative — able to communicate and partner effectively across technical and non-technical teams
- Customer-obsessed — motivated by improving end-user experience and relevance
You'll be part of an ambitious and fast-moving team shaping the future of customer experience at HP through GenAI. This is a rare opportunity to get in early on a transformative program and help define what excellence looks like in AI-assisted eCommerce and support.
Explore Our Benefits
- Curricular or extracurricular Internship agreement between university, company, student
- Flexible schedule for part time (4h/day) or full time (8h/day) for a 3 to12 months agreement
- A Young employee Network (YEN) which host fun events on a regular basis; such as “beer bust” Fridays at different venues including the beach in the summertime.
- We have an onsite Doctor and medical team for our employees, including services such as: nutrition, physiotherapy and general health
- Free daily printing Happy hour – from photographs, to large posters. And Hands-on workshops to print with the latest technology – from wall covers to 3D printed models
Graduate Software Engineer
23 ago.HP
Barcelona, ES
Graduate Software Engineer
HP · Barcelona, ES
Javascript Java Python C++
Please note, this is a general listing and may not have an immediate opening. We will contact candidates who best meet the job requirements as such openings arise.
Job Summary
This role is responsible for developing, testing, and maintaining software applications. The role creates user-friendly and efficient software solutions that meet specific user needs or business requirements. The role works with various programming languages, frameworks, and tools to build applications that range from desktop applications to web and mobile apps. The role identifies opportunities to improve application performance, scalability, and efficiency.
Responsibilities
- Develops, and implements software applications according to specifications, using appropriate programming languages and technologies.
- Writes clean, maintainable, and efficient code that adheres to best practices and coding standards.
- Codes and programs enhancements, updates, and changes for portions and subsystems of end- user applications software running on local, networked, and Internet- based platforms based on specific requirements and instructions.
- Performs testing and debugging to identify and resolve software defects and issues, ensures the reliability and quality of the software through thorough testing.
- Uses version control systems to manage code repositories and collaborate effectively with other developers.
- Creates technical documentation, including design documents, code comments, and user manuals, to facilitate understanding and future maintenance of the software.
- Collaborates on software development projects with the engineering, sales, and customer services departments.
- Supports internal and external software products; generates ideas for software innovation based on market trends.
- Develops understanding of and relationship with internal and outsourced development partners on software applications design and development.
- Participates as a member of project team of other software applications engineers to develop reliable, cost effective and high quality solutions for low to moderately- complex products.
- Four-year Degree in Computer Science, Information Systems, or any other related discipline or commensurate work experience or demonstrated competence.
- Work experience is not required, but appropriate internships related to the job content would be a plus.
- Knowledge of programming Languages or certifications: Java, C++, Python, JavaScript, or similar
- Demonstrated ability to work with a group of peers.
- Good written and verbal communication skills in English
- Opportunity to work in an international organization with colleagues coming from all over the world.
- Diverse, continued internal growth and career opportunities. Including HP’s own learning platform and LinkedIn Learning.
- An attractive benefits package:
- Health & Life insurance
- Lunch at reduced prices at our canteen/ ticket restaurant vouchers
- HP product discount
- Work life balance / flexible working hours.
- Women, Pride, Young employees, Sustainability and DisAbility! Just a few of our fantastic global business networks you can get involved with locally.
- We also dedicate time and resources to contribute with our community through Corporate Volunteering activities, including our onsite HP Charity day.
- Do you like to give back to the community? Then join one of our many volunteering teams or be a part of the incredible HP charity day held on site annually.
- Love sports? Then take advantage of our sports center (indoor and outdoor) with 25+ regular coordinated activities.
- We have an onsite Doctor and medical team for our employees, including services such as: nutrition, physiotherapy, and general health.
- Printing Happy hour – from photographs to large posters. And Hands-on workshops to print with the latest technology – from wall covers to 3D printed models.
- Dedicated lactation room.
- Our Women Network organizes activities such as Networking, the promotion of STEM vocations, talks on, improving business acumen, work life balance and skills of the future, etc.
GBU Entity (ES41)