AI Research Scientist

Sword Health; Porto Alegre; Teletrabalho; EUR 40.000 - 70.000; Tempo integral

Resumo da oferta

A pioneering health technology company based in Portugal is seeking an AI Researcher to develop innovative AI models for pain management. You will work with a talented team to translate cutting-edge research into practical solutions, enhancing healthcare accessibility. Candidates should have a PhD or be nearing completion and possess strong programming and research skills. Flexible work environment and competitive salary offered.

Serviços

Health, dental, and vision insurance

Meal allowance

Equity shares

Remote work allowance

Flexible working hours

Discretionary vacation

Qualificações

• PhD or currently enrolled in a PhD program in a technical field.
• Track record of research publications.
• Proficiency in Python and experience with machine learning frameworks.
• Ability to design experiments and analyze results.

Responsabilidades

• Contribute to development of large deep learning models.
• Design and implement solutions, train and evaluate models.
• Collaborate with engineering and clinical teams.
• Translate AI research into practical applications.

Conhecimentos

Research publications

Proficiency in Python

Experience with machine learning frameworks

Experiment design

Formação académica

PhD in Computer Science or related field

Ferramentas

PyTorch

TensorFlow

Descrição da oferta de emprego

Sword Health is on a mission to free two billion people from pain.

With 67% of members achieving a pain-free life and a 70% reduction in surgery intent, at Sword, we are using AI Care to change lives, and save millions for our 25,000+ enterprise clients across three continents. Today, we hold the majority of industry patents, win 70% of competitive evaluations, and have raised more than $300 million from top venture firms like Founders Fund, Sapphire Ventures, General Catalyst, and Khosla Ventures.

Recognized as a Forbes Best Startup Employer in 2025, this award highlights our focus on being a destination for the best and brightest talent. Not only have we experienced unprecedented growth since our market debut in 2020, but we've also created a remarkable mission and value-driven environment that is loved by our growing team. With a recent valuation of $4 billion, we are in a phase of hyper growth and expansion, and we're looking for individuals with passion, commitment, and energy to help us scale our global impact.

Joining Sword means committing to a set of core values, chief amongst them to "do it for the patients" every day, and to always "deliver more than expected" on behalf of our members and clients.

This is an opportunity for you to make a significant difference on a massive scale as you work alongside and growing) talented colleagues, spanning three continents. Your charge? To help us build a pain-free world, powered by AI, enhanced by people — accessible to all.

At Sword Health, our AI Research team is at the heart of our mission to free two billion people from pain. We build and fine-tune foundational AI models across multiple modalities (e.g., text, vision, and speech) to create a deeply personalized and effective care experience for our members. Our work spans the full research lifecycle, from collecting, generating and annotating data to designing and running experiments and thoroughly testing our models. As an AI Researcher, you won't just be advancing the state-of-the-art; you'll be building the core intelligence that powers our platform and directly helps people live healthier, pain-free lives. We have got all the computing power, data, and talent you need to do your best work.

What you'll be doing:

• Contribute to the entire development cycle of our cutting-edge large deep learning models;
• Prepare datasets, design architectures, implement solutions, train and evaluate models to improve our products;
• Collaborate across engineering and clinical teams to translate cutting-edge AI research into practical applications that have clinical implications;
• Work towards long-term ambitious research goals based on developing novel solutions, while identifying immediate milestones;
• Turning novel research ideas into working code;
• Influence progress of relevant research communities by producing publications.

What you need to have:

• A PhD, or be currently enrolled in a PhD program and obtaining the degree prior to the start of employment, in Computer Science, Machine Learning, or a highly technical field;
• A track record of research publications in peer-reviewed academic conferences or journals;
• Proficiency in Python and experience with common machine learning frameworks (e.g., PyTorch, JAX, TensorFlow);
• Demonstrated ability to design experiments, and analyze and interpret their results;
• Must have or be able to obtain work authorization in Portugal.

What we would love to see:

• A strong research background and first-author publications in top-tier AI conferences (e.g., NeurIPS, ICML, ICLR, CVPR, COLM, ACL, EMNLP);
• Deep expertise in one or more of the following areas: Large Language Models (LLMs), multimodal learning (vision, speech), deep learning, or reinforcement learning (RL);
• Alternatively, a proven track record of exceptional research contributions in another highly quantitative field (e.g., Physics, Applied Mathematics, Computational Statistics), coupled with a strong passion to apply your skills to AI for healthcare;
• Industry experience taken during or after the PhD. e.g., Research Internships;
• Experience taking research ideas from conception to implementation, including developing and debugging complex systems;
• Strong communication skills and a history of effective collaboration on research projects;
• A broader record of research excellence, demonstrated through grants, fellowships, patents, impactful open-source contributions, or relevant internships.

To ensure you feel good solving a big Human problem, we offer:

• A stimulating, fast-paced environment with lots of room for creativity;
• A bright future at a promising high-tech startup company;
• Career development and growth, with a competitive salary;
• The opportunity to work with a talented team and to add real value to an innovative solution with the potential to change the future of healthcare;
• A flexible environment where you can control your hours (remotely) with unlimited vacation;
• Access to our health and well-being program (digital therapist sessions);
• Remote or Hybrid work policy: We have offices in Porto and Lisbon, so if you want to have face-to-face contact you can always work from there.

Portugal - Sword Benefits & Perks:

• Health, dental and vision insurance

• Meal allowance

• Equity shares

• Remote work allowance

• Flexible working hours

• Work from home

• Discretionary vacation

• Snacks and beverages

• English class

Note: Please note that this position does not offer relocation assistance. Candidates must possess a valid EU visa and be based in Portugal.

Sword Health, which includes SWORD Health, Inc. and Sword Health Professionals (consisting of Sword Health Care Providers, P.A., SWORD Health Care Providers of NJ, P.C., SWORD Health Care Physical Therapy Providers of CA, P.C.*) complies with applicable Federal and State civil rights laws and does not discriminate on the basis of Age, Ancestry, Color, Citizenship, Gender, Gender expression, Gender identity, Gender information, Marital status, Medical condition, National origin, Physical or mental disability, Pregnancy, Race, Religion, Caste, Sexual orientation, and Veteran status.