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Salary
≈ $57k – $92k per year (Estimated)
Location
Remote (Poland)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 11, 2026.

Overview
Company
Impact
Profile match
S3 Connected Health is a specialized digital health and medical technology solutions partner headquartered in Dublin, Ireland. Spun out of the historic S3 Group with roots dating back decades, the company designs, builds, and operates regulated digital health solutions, digital therapeutics (DTx), and connected medical devices for global pharmaceutical and medtech enterprises.

Key Responsibilities:

Working as a Senior Java Developer, you will be responsible for:

  • Designing and developing of leading-edge, highly scalable JAVA enterprise systems
  • Participation in system requirements
  • The input to the technology recommendations and decisions throughout the project lifecycle
  • Effective communication with clients and team members to solve complex technical challenges
  • Identifying opportunities for improvement and making constructive suggestions for changes

Qualifications and experience required:

  • Minimum 5 years of experience in design and development of JAVA systems
  • Understanding of data models, OOP, and design patterns
  • Broad knowledge of Spring (Spring Boot) framework
  • Experience building server applications with REST API
  • Experience with SQL database
  • Good knowledge of JPA (Hibernate)
  • Kafka (or any messaging broker)
  • Basic AI tools skills
  • Experience in designing and implementing systems based on microservices architecture
  • Good verbal and written communication skills in English and ability to work in both international and multifunctional teams

Experience in any of the following areas is a distinct advantage:

  • Kubernetes, Docker, and Helm Charts.
  • CI/CD pipelines
  • Knowledge of serialization libraries (for example, Avro, Protobuf, JSON)
  • Application performance profiling/tuning
  • Integration with external systems
  • Telehealth or Telecare system experience

We reserve the right to contact only the chosen candidates.

Why join S3 Connected Health?

  • Work on products that have a real impact on patients' lives
  • Collaborate with multidisciplinary teams spanning product design, software, hardware, systems engineering, quality, and regulatory affairs
  • Contribute to innovative connected medical device and digital health programs across global markets
  • Be part of an organization with deep expertise in regulated healthcare technology and a strong track record of bringing complex products to market
  • Enjoy a flexible working model with remote, hybrid and office-based collaboration options

S3 Connected Health is a leading digital health company headquartered in Dublin, Ireland. We are a team of over 250 clinicians, behavioral scientists, and technologists dedicated to transforming healthcare through innovative digital solutions. We create state-of-the-art platforms for remote patient monitoring, medication adherence, and patient engagement that empower millions to improve their health and quality of life.

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