Who are we?
One2Treat
is a fast-growing tech start-up based in Louvain-la-Neuve, Belgium. We develop innovative solutions for biopharmaceutical companies to integrate multidimensional patient needs into clinical development steps and support holistic treatment decisions. Born out of four years of advanced research within IDDI Group,
One2Treat
is now pioneering 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 are seeking a
Full Stack Developer
with a strong drive to enhance the UX/UI experience for medical professionals. You will begin by taking ownership of the front-end implementation of our software, One2Treat Insights, initially focusing on daily maintenance and gradually advancing to the development of new features.
As you become more familiar with the full technology stack, you will progressively take charge of backend configuration and contribute to maintaining and evolving the statistical computation core in alignment with research needs. Throughout this process, you will collaborate closely with the product team and biostatisticians, proposing innovative improvements and technological solutions that reflect your creativity and passion for innovation.
What You'll do:
Frontend Development
* Ensure the stability, performance, and maintainability of the user interface
* Implement UI/UX updates aligned with evolving customer needs and the product team's vision
* Propose and deliver enhancements to improve usability, accessibility, and responsiveness
Application backend development
* Contribute to backend development to ensure secure and efficient integration with the frontend
* Focus on computational performance and scalable, well-structured implementations
Statistical algorithm integration
* Collaborate with the product team and biostatisticians to foster innovation and deliver pragmatic, user-focused solutions. Ensure the biostatistics framework is a powerful and meaningful asset of the software, without over-complexifying the user journey of medical users
* Progressive ramp-up:
* Understand the statistical concepts driving product innovation and clinical trial design
* Adapt and improve statistical algorithms for robustness and clarity.
Maintain clear, version-controlled documentation for audits and operations
Technologies requirements:
* Frontend:
Angular (required), and React (nice to have)
* Backend:
Django REST Framework (required), Celery, PostgreSQL, RabbitMQ/Redis (nice to have)
- Other:
Python (for statistical algorithms), GitHub, Docker
Expected behaviors:
* Proactively seeking to understand customer needs and listen to feedback
* Team collaboration
* Alignment with O2T vision
* Curious to computational performances
What we're looking for:
* Master's degree in computer sciences with 5+ years of experience in a full-stack position, ideally in a start-up
* Good UX/UI experience with a keen eye for visual quality and detail
* Ability to translate complex requirements into intuitive, elegant and user-friendly interfaces
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.
* Purpose-driven:
We strive for social impact and patient empowerment.
* Innovation:
We create disruptive solutions at the forefront of applied science.
* Open-mindedness:
We embrace diversity and value individual strengths.
* Team intelligence:
We collaborate to achieve common goals.
* Transparency:
We are candid in our communication and manage expectations.
* Generosity:
We actively support people for positive change.
* Simplicity:
We make clinical decisions as easy as One2Treat.
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