Sword Health, Inc. logo

Senior Research Engineer (Europe/UK - Remote)

Job Overview

Location

Indiana, USA

Job Type

Full-time

Category

Machine Learning Engineer

Date Posted

March 4, 2026

Full Job Description

📋 Description

  • Join Sword Health, a pioneering force in transforming healthcare through an AI-first approach, and play a pivotal role in our mission to make world-class healthcare accessible and affordable.
  • As a Senior Research Engineer on the AI Research team, you will be instrumental in bridging the critical gap between cutting-edge AI research and robust, production-ready solutions.
  • This role is designed for an individual who thrives at the intersection of machine learning, software engineering, and applied research, with a strong emphasis on bringing innovative models to life in a real-world, high-impact setting.
  • You will serve as the engineering cornerstone for a team of brilliant research scientists, translating their groundbreaking work into scalable, reliable, and performant AI systems.
  • Your primary responsibility will be the end-to-end lifecycle management of AI models, from initial training and validation to seamless deployment and ongoing maintenance in production environments.
  • This involves developing and implementing best-in-class engineering practices, ensuring the highest standards of code quality, reproducibility, and operational excellence within the research organization.
  • You will be deeply involved in the training of production-ready models, leveraging your expertise to optimize performance, efficiency, and scalability.
  • A significant focus of our current roadmap is on mental health, where the research team is making significant strides. You will be key to operationalizing these advancements, ensuring our AI solutions are not only effective but also safe and ethically sound.
  • Your contributions will directly impact the deployment and maintenance of models that are crucial for our AI Care platform, which is already serving hundreds of thousands of members across the globe.
  • You will be responsible for establishing and maintaining robust monitoring systems to track model performance, identify potential issues, and ensure continuous improvement post-deployment.
  • This role requires a proactive approach to problem-solving, anticipating challenges in production environments and implementing preventative measures.
  • You will collaborate closely with research scientists to understand model intricacies, limitations, and potential areas for enhancement.
  • You will also work with product and engineering teams to ensure smooth integration of AI models into the broader Sword Health ecosystem.
  • Championing strong MLOps principles and practices will be a core aspect of your role, fostering a culture of continuous integration, continuous delivery, and continuous monitoring for AI systems.
  • You will contribute to the architectural design and technical strategy for AI model deployment and management.
  • This position offers a unique opportunity to shape the future of AI in healthcare, directly influencing the development and delivery of innovative solutions that improve patient outcomes and reduce healthcare costs.
  • As Sword Health's AI ambitions continue to expand, this role is poised for growth, with potential to support and influence AI initiatives across other product areas within the company.
  • You will be a key player in ensuring the scalability and reliability of our AI infrastructure as the company grows and its user base expands.
  • Your work will directly contribute to Sword Health's mission of making world-class healthcare available anytime, anywhere, by empowering our AI Care platform with robust and cutting-edge machine learning capabilities.
  • This is an opportunity to work with a world-class team, backed by significant investment and a proven track record of clinical validation and patent generation.
  • You will be at the forefront of applying AI to solve complex healthcare challenges, making a tangible difference in the lives of millions.
  • The role demands a blend of deep technical expertise in machine learning engineering and a pragmatic understanding of production systems.
  • You will be responsible for the technical roadmap of research model deployment, ensuring alignment with business objectives and research breakthroughs.
  • Contribute to the evaluation and adoption of new technologies and tools that can enhance our AI research and development capabilities.
  • Ensure compliance with relevant healthcare regulations and data privacy standards in the deployment and management of AI models.
  • Foster a collaborative environment where research insights are effectively translated into engineering solutions, and engineering feedback informs future research directions.
  • This role is critical for maintaining the integrity, safety, and efficacy of our AI-powered healthcare solutions in a dynamic and evolving landscape.
  • You will be empowered to make significant technical decisions and drive innovation within the AI Research team.
  • Your success will be measured by the successful deployment, performance, and impact of AI models in production, contributing directly to Sword Health's strategic goals.
  • Embrace a remote-first work culture, collaborating effectively with a distributed team across Europe and beyond.
  • Contribute to a culture of continuous learning and knowledge sharing within the AI and engineering communities at Sword Health.
  • This is more than just an engineering role; it's a chance to be a foundational member of a team that is revolutionizing healthcare through technology.

🎯 Requirements

  • Proven experience as a Research Engineer, Machine Learning Engineer, or similar role with a strong focus on productionizing ML models.
  • Solid understanding of machine learning principles, algorithms, and frameworks (e.g., TensorFlow, PyTorch, scikit-learn).
  • Proficiency in Python and experience with software engineering best practices (e.g., version control, testing, CI/CD).
  • Experience with cloud platforms (e.g., AWS, GCP, Azure) and deploying/managing ML models in production environments.
  • Strong problem-solving skills and the ability to work independently and collaboratively in a remote setting.

🏖️ Benefits

  • Competitive salary and equity package.
  • Comprehensive health insurance.
  • Generous paid time off and holidays.
  • Opportunities for professional development and continuous learning.
  • Remote work flexibility within Europe/UK.
  • Be part of a mission-driven company making a significant impact on global healthcare.

Skills & Technologies

Senior
Onsite

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About Sword Health, Inc.

Sword Health is a digital musculoskeletal care company that delivers virtual physical therapy and behavioral health programs through AI-guided technology and clinical specialists. The platform pairs members with licensed physical therapists and health coaches to treat back, joint, neck, and muscle pain without surgery or opioids. Combining motion-tracking sensors, mobile apps, and personalized care plans, it serves employers, health plans, and individuals across the United States and Europe. Founded in 2015, the company aims to reduce costs, improve outcomes, and expand access to evidence-based rehabilitation and chronic pain management at scale.

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