DevOps Engineer

Location: Louvain-la-Neuve, Belgium 
 

Who are we? 

One2Treat is a young tech start-up, offering innovative solutions to biopharmaceutical companies to facilitate the inclusion of patient needs within key clinical development steps and support holistic treatment decisions. One2Treat was founded in July 2023 after four years of advanced Research and Software Development incubation within IDDI Group.  

Driven by a commitment to patient-centricity, One2Treat leverages modern statistical methodologies and advanced software solutions, ushering in a new era of personalized healthcare.  

One2Treat’s mission is to enable a more holistic evaluation of treatment effects by integrating all key patient-relevant outcomes into a single comprehensive assessment of the Net Treatment Benefit. 

To this end, One2Treat is developing an integrated SaaS platform composed of multiple apps, designed to bring patient-centricity to the heart of clinical research. The first app, One2Treat Voice, focuses on capturing patient preferences through targeted surveys, helping identify and prioritize the outcomes that matter most to participants. The second app, One2Treat Insights, enables pharma R&D teams to analyze and interpret clinical trial data as well as inform and document strategic decision-making based on the totality of evidence from their randomized clinical trial data. By combining these tools, One2Treat supports smarter clinical trial design and more informed benefit-risk treatment assessments — ultimately aligning clinical development objectives with what truly matters to patients.  

Your responsibilities:  

We’re looking for a DevOps Engineer with a solid foundation in backend development, mainly validation, along with a clear understanding of — or a willingness to learn — data privacy regulations. (e.g., GDPR, HIPAA) to help scale and secure our infrastructure. You’ll start by taking ownership of the deployment, continuous integration ecosystem and documentation, then progressively contribute across backend developments, all while ensuring our system aligns with the highest standards of privacy and compliance. 

What You’ll do: 

• DevOps & infrastructure (initial focus) 
  • Manage and enhance our AWS infrastructure, including core services such as ECS, RDS, S3, etc. 
  • Streamline Jenkins pipelines for secure, automated deployments 
  • Contribute to our AWS CDK (TypeScript) infrastructure-as-code 
  • Maintain TLS, DNS, and role-based access with strict privacy compliance 
    • Play an active role in communicating directly with customer IT teams 

• Data privacy & compliance 
  • Ensure all deployments and data flows are compliant with applicable regulations 
  • Collaborate on data handling policies and documentation (e.g., anonymization, retention, access control) 
  • Work closely with product and clinical teams to assess and mitigate privacy risks 

• Documentation & policy 
  • Document technical infrastructure, system dependencies, and compliance-relevant configurations 
  • Support internal policies on data governance, security, and recovery 
  • Maintain clear, version-controlled documentation for audits and operations 

• Application backend development (progressive ramp-up) 
  • Contribute to backend development design and build secure APIs with audit trails and fine-grained access control 
  • Contribute to validation steps and automated testing for system reliability 

What we’re looking for: 

• Master’s degree in computer sciences with 5+ years of experience 
• Cloud-native deployment on AWS 
• Strong grasp of data privacy regulations and secure coding practices 
• Previous experience in some of these technologies:  
• Docker, Jenkins, GitHub, AWS CDK  
• ECS, S3, ACM, Secrets Manager, New Relic, CloudWatch, OAuth2, SSO, LDAP 
• TypeScript, Django/Celery/PostgreSQL, RabbitMQ/Redis 

Nice to have: 

• Experience working in regulated industries (e.g., pharma, medtech, healthtech) 
• Strong interest and active involvement in latest AI/ML development and best practices 
• Experience in start-up environment 

Why Join One2Treat? 

At One2Treat, we’re on a mission to revolutionize treatment decision-making in pharma R&D. Joining us means becoming part of an innovative and fast-growing start-up, driven by its patient-oriented purpose and sense of impact. 

What We Offer 

• Impactful Work: Build tools that enable safer, faster, and more ethical decisions in pharma R&D. 
• Growth & Development: Take on a key role in a rapidly expanding team with many opportunities to develop various hard and soft skills, get responsibilities, learn and develop yourself as well as your career. 
• Autonomy & Ownership: Enjoy a high level of independence and the chance to shape both the technical and privacy foundations of a high-impact platform. 
• Collaborative Culture: Work alongside a dynamic team of experts in a supportive, mission-driven environment. 
• Flexibility & Balance: Benefit from a hybrid work model (up to 50% remote after training), and a fun work environment in which creativity, freedom and initiative are rewarded. 
• Attractive Package: 
  • Competitive salary with performance-based bonuses 
  • Health and group insurance 
  • Mobility budget (preferred by all employees) or company car & fuel card 
  • Phone and subscription 
  • Net allowances including representation fees 
  • Meal vouchers 
  • Stock options plan 
  • Etc. 

More About One2Treat 

At One2Treat, we are guided by 7 core values, defined by our team. Sharing those values will be key to live the One2Treat culture, become an important contributor to our collective success and actively participate in our future growth.  

Ready to Make a Difference? 

Don’t hesitate anymore, join us to revolutionize the way treatment decisions are made!  

Patients are waiting for this. Let’s do it all together!