Ofertas de empleo en Proton

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

. React MySQL TSQL Kubernetes Kotlin Android Jira iOS Swift Redis Office

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top :1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

The Payments Team

The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.

• As Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.
• The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.
• The mission of the team is to empower anyone in the world who wish to use Proton services, to become a Proton subscriber by building enticing interfaces, being able to progressively reach global markets, by providing the methods and tooling allowing users to pay, and for the Proton organization to properly being able to measure growth, and to follow the relative financial regulations
  
  
  

Tech Stack and Tools:

• Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
• Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.
  
  
  

Future Plans:

• With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.
  
  
  

What you will do:

• Build features in all of Proton's products.
• Close interactions with products and engineers across the company.
• Build scalable software architecture through software engineering best practices.
• Optimise user experience and design.
  
  
  

Job requirements:

• Proven experience with back-end development
• Expertise in building scalable, high-performance solutions
• Proficiency with profiling techniques and performance optimization tools
• Experience leading a team initiative from discovery to production
• Strong understanding of SQL (MySQL preferred) and data modeling best practices
• Familiarity with Redis or other caching technologies for performance optimization
• Knowledge of security best practices and experience implementing secure software solutions
• In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
• Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption
  
  
  

Bonus points for:

• Experience within the payments domain
  
  
  

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
  
  
  

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at [email protected].

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

Compensation Range

• Paris: 53,000 - 82,000 EUR gross annually*
• Other locations: Compensation will be discussed during the interview process.
• Final compensation will be determined based on the candidate's qualifications, skills, and previous experience.
  
  
  

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada3 oct.

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Mission

The mission of the team is to support IBA teams and IBA customers on acceptance and commissioning of IBA Proton Therapy equipment/systems, and for giving the necessary feedback to the Clinical Solution Group and Product Management to work on continuous customer product feedback.

Challenges we trust you with

• Establish and maintain strong customer relationships with healthcare professionals of the assigned sites under installation and in clinical operation
• Ensure support to the site team in medical physics topics and support/perform. validation on proton therapy center.
• Perform acceptance testing with the end-user on the recurrent products.
• Train and support customer to use properly and safely equipment/systems.
• Report and document interventions and actions undertaken with the required level of details and accuracy.
• Provide support to the customer with commissioning activities.
• Provide on-site and/or remote product application support to customers.
• Provide continuous structured customer product feedback to the Clinical Solution Group and Product Management. Participate in procedures update and optimization.
• Coach other product experts.
  
  

What We Value

• A master degree in Medical Physics or Biomedical Engineering, or an equivalent experience
• Experience in the Radiotherapy field as a Medical Physicist
• Demonstrate a rapid understanding of newly presented information
• Previous experience as Medical Physicist in Proton Therapy is a plus
  
  

And you are:

• Customer oriented and assertive person with excellent interpersonal communication skills
• Able solve problems and take decisions
• Passionate about delivering innovative solutions to the market
• Fascinated by new technologies and always willing to update your knowledge
• A proactive person willing to take initiatives
• A team player able to organize your work autonomously according to priorities
• Stress resistant
• You are willing to travel up to 50% of your time (duration of the mission: up to 6 weeks in the row)
  
  

Compensation Package

The total guaranteed annual compensation range (which includes annual base salary, as well as flexible budget if applicable) for this position is provided below:

Total gross guaranteed annual compensation range for Belgium: [62,900– 95,500]

Total gross guaranteed annual compensation range for Spain: [45,900 – 69,700]

Total gross guaranteed annual compensation range for Italy: [47,100– 71,500]

Total gross guaranteed annual compensation range for France: [51,700 – 78,600]

Total gross guaranteed annual compensation range for Germany: [64,300 – 97,700]

Total gross guaranteed annual compensation range for UK: [44,800 – 68000]

The salary range indicated above is provided in compliance with applicable pay transparency requirements and reflects the typical compensation scope for this position based on the role's level of responsibility, required expertise, and location. The actual offer will be determined on an individual basis, taking into account objective and gender-neutral factors including relevant professional experience, qualifications, specific competencies, and internal equity. The range does not constitute a guaranteed salary and is subject to adjustment based on the final assessment of the selected candidate's profile. The role might also qualify for additional compensation elements such as variable pay, profit sharing, and benefits which are not reflected in this range.

Life at IBA

At IBA, we value creativity, innovation, and a commitment to excellence. As a certified B Corporation (B Corp), we uphold the highest standards of social and environmental performance. If you’re ready to embark on a journey where your skills and ideas can truly make an impact, apply now to join our dedicated team. Let’s shape the future of technology together!

Apply today and be part of a mission that matters!