Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.

A better internet, where privacy is the default, is possible. Building this better internet might seem daunting or even unthinkable, but at Proton, this is what we do every day.

Proton was founded in 2014 by a group of scientists who met at the European Organization for Nuclear Research (CERN). Our first product, Proton Mail, is now the world’s largest encrypted email service. Subsequent Proton products, such as Proton VPN, Proton Calendar, and Proton Drive, give our users full control over how and with whom their data is shared.

Today, Proton makes privacy universally accessible. Journalists from outlets like The Guardian and The New York Times, some of the world’s largest organizations, and people in more than 180 countries have signed up for over 100 million accounts. Our diverse and dynamic team is made up of more than 400 members representing over 40 different nationalities. While we are based in Geneva, Switzerland, we have offices in Zurich, Prague, London, Vilnius, Skopje, Taipei, and many more employees working remotely around the world.

Join one of Europe’s fastest-growing companies to help us solve challenging problems and build new products that will reach hundreds of millions of people. We want to create more than just one of the world’s most impactful tech companies; we want to create a new internet that serves the interests of all people. We need you, your voice, your ideas, and your ambition to make it happen.

About the position

Our Creative & Growth Studio is looking for a talented and eager Web & Visual Designer to join our passionate design team. You will work alongside experienced designers, marketers, and developers to help create and improve our storefront websites.

In collaboration with marketing, brand, content, and engineering teams, you will contribute to creating a best-in-class website experience for http://proton.me and http://protonvpn.com. Our goal is to delight visitors and guide them through Proton's privacy ecosystem. This is a great opportunity for a designer who is passionate about visual design, eager to learn UX best practices, and ready to apply their skills to real-world projects that impact millions of users.

Note: This is not a product design role. We are looking for a designer who focus on storefronts/marketing websites.

What you will do:

• Support the design process: Create concepts, wireframes, and high-fidelity web mockups, adhering to Web UX and UI standards (accessibility, usability, consistency, responsiveness).

• Execute user-first designs: Create visually appealing and engaging website elements that align with brand guidelines and conversion-oriented design principles.

• Build prototypes: Develop interactive prototypes to illustrate information architecture, user flows, and interface behaviors for review and testing.

• Ensure consistency: Apply modern UI patterns and interaction standards to ensure designs look great across desktop, tablet, and mobile devices.

• Collaborate: Work closely with marketing, content, design, and engineering teams to deliver high-quality user experiences as part of a larger workflow.

• Contribute to the Design System: Help maintain and expand our component-based Proton Design System by creating and updating components as directed.

Job requirements

• Experience: 4+ years of experience as a Web or UI Designer. Please include a link to your Portfolio.

• Design Skills: Ability to create web-optimized designs and visuals that respect a given brand/visual identity.

• User-Centered Mindset: A passion for creating intuitive experiences and a willingness to learn about user journeys and conversion optimization.

• Communication: Good ability to explain your design choices and ask questions to clarify requirements. You should be comfortable presenting your work to the team.

• Language: Excellent communication skills in English.

• Tools: Proficiency in industry-standard design tools, such as Figma and Adobe Creative Suite.

• Bonus Points: Familiarity with using AI tools within your creative process is a bonus. Experience with motion design, animation, or illustration is an added advantage.

Why join us? You will have the opportunity to contribute to the design of some of the most visited websites in Europe, gaining exposure to large-scale projects while working in a supportive, innovative environment.

Why should you join Proton?

• Be part of a movement - Proton is not just a product or service but a community-driven movement united by a shared vision of online freedom. Our services are open source, audited, and supported by community contributions. We give back to our community by maintaining core encryption libraries and by supporting other organizations furthering the same goals as us. Proton is free, open source, neutral, independent, and community first, while remaining financially sustainable.
• 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.
• Join a strong brand - Our encrypted email service - Proton Mail - has grown to be a staple of online security and privacy. Proton has been featured in multiple popular television and film productions, such as Mr. Robot, Knives Out, Sounds of Metal, and more.
• Grow with us - We’re one of Europe’s fastest-growing startups, doubling in size every year. Our growth gives you limitless career and educational opportunities as well as the opportunity to work side-by-side with many world-leading experts in their fields.
• Have your voice heard - We value your opinion and encourage you to speak up and share your ideas and thoughts. At Proton, no problem is someone else’s problem. We collectively strive to do the right thing and be the undisputed best in the world at everything we do.
• Benefits – these vary by location and type of contract but expect support on your vacation, parental leave, refreshment if working from the office, learning and development opportunities, equity for shared success, flexible working hours, company events and team building activities.

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 careers@proton.ch.

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.

#LI-Onsite

About the Team

At Miro, design is intrinsic in everything we do. As a business we are on a mission to redefine how great work is done, and as a design team we aim to make that as easy and delightful as possible.

We operate in a fast-paced environment and get to have a direct impact on the millions of users who rely on Miro to collaborate and create the next big thing. As a part of our Product Design team, you will contribute to our design process, culture, and experience principles and set new standards for design quality. 

Learn more about the colorful design team and our culture: https://miro.design/

About the Role

Miro is looking for a visionary Staff Product Designer to lead the charge for our Prototypes product. This isn’t just about refining a feature; it’s about defining the future of how millions of people bring their ideas to life.

As a key leader within the Canvas Modes stream, you will lead the long-term design strategy for Prototyping at Miro. We are looking for an AI Native designer - someone who doesn’t just see AI as a feature but as a fundamental shift in the product development process and ultimately, a massive opportunity.

You will be tasked with shaping not just where Miro’s Prototype offering should be, but where it is going - ensuring we aren't just keeping pace with the market, but setting it.

What you’ll do

• Define and drive the North Star for Miro Prototyping. You’ll articulate a vision that disrupts the norms and looks where the market is going.
• Be a tireless innovator in the AI space. You will explore how generative AI can collapse the gap between a rough sketch and full functioning app.
• Approach the product with an entrepreneurial spirit and sense of ownership. You’ll navigate ambiguity, build lean experiments, and treat the Prototyping mode as your own startup within Miro.
• Leverage your deep understanding of the design tool landscape to create a best-in-class experience that rivals any competitor while maintaining Miro’s ease of use and considering our other suite of formats.
• Partner with Product and Engineering to solve complex technical challenges around AI quality, discoverability, and the seamless transition between the ‘infinite canvas’ and ‘Prototypes Focus Mode’.
• Set the bar for design excellence at Miro, mentoring other designers and contributing to the evolution of our design systems and internal tooling.

What you’ll need

• 10+ years of product design experience, ideally in B2B SaaS or AI-focused roles.
• At least 2-3 years operating at a Staff / Principal level, with proven ownership of complex initiatives.
• A strong portfolio showcasing your ability to create clear, user-focused products and strategies. Demonstrating both the impact on user experience and business goals.
• A deep understanding of AI and AI design tooling and the ability to show you’re leading the charge.
• Proven experience working closely with cross-functional teams, including product management, UX design, and engineering, to deliver seamless content solutions.
• Deep understanding of UX practices, information architecture, and user-centred design methodologies.
• Strong written and verbal communication skills, with the ability to articulate the value of design and collaborate effectively across diverse teams.
• A proactive and flexible approach, comfortable working autonomously in a fast-paced, sometimes ambiguous environment and managing multiple priorities.
• Experience working on design tools, editors, or creative software is a massive plus.

What's in it for you

We want you to feel supported, connected, and ready to grow. Our global benefits package generally includes equity, a wellbeing benefit, a WFH equipment allowance, and an annual Learning & Development stipend. Join a diverse team where you can do your best work. Full benefits may differ per location. If you would like to learn more about location-specific benefits, please refer to our Global Miro benefits board.

#LI-VS1

Who we are

Helsing is a new type of defence and artificial intelligence company. We believe that software - and especially artificial intelligence - will shape our democracies’ future. Our purpose is to attain technology leadership so that democratic societies are free to make sovereign decisions and control their ethical standards. 

Our mission is to attract Europe’s best purpose-driven tech talent and apply their capabilities to some of the most complex problems.

We are looking for people with their heart in the right place, who share our conviction that our democratic values are worth protecting, for ourselves and for future generations. 

The role

Join our team and use your UX skills to make a real difference. As software and AI become increasingly complex, it's critical to design intuitive and trustworthy applications, particularly for those on the battlefield.

We are still at the beginning of our journey. As a member of our team, you will have the opportunity to explore uncharted territories and help set the standard for great UX in AI-based cognitive applications for the next decade. Together, we will tackle complex design challenges and push the boundaries of what's possible with AI and UX design.

Expect impact – You will play a key role in our product development, aiming for big breakthroughs, not just small tweaks. You will ensure that we deliver products that are easy to use, reliable, and ethical – enabling soldiers to use them confidently in the heat of battle.

Expect speed and agility – Rather than just writing recommendations, strategies or ideas, you will be bringing products to life in a matter of months. You will contribute to every stage of the product development cycle, from concept to delivery, leveraging the full range of skills and tools at a designer’s disposal.

Expect autonomy and responsibilities – At Helsing, impact comes from doing, not overseeing. It is all about the work, not the fluff. You will not find yourself drowning in emails, sitting through pointless meetings, dealing with bureaucratic red tape or overcooked strategies. You will be in a dynamic, fluid, and challenging environment, where you, as an individual contributor, are entrusted with significant responsibilities and encouraged to define your own challenges. We are here to build, period.

The day-to-day

• Generalist product designers, comfortable with all aspects of the design process

• Experienced in early-stage complex product development or entrepreneurial endeavours

• Comfortable in challenging the status quo and build understanding of abstract concepts which leads to solutions

• Strong communication skills, with proven experience in cross-functional collaboration

Nice to have 

• Background in AI, defence/intelligence, or B2B product companies

• Experience with physical or innovative complex products

You should apply if you

• Are a builder at heart

• Are a seasoned designer craving more hands-on work, less admin, fewer emails and fewer meetings

• Are seeking to deliver work that will make a difference in the world

• Have an appreciation of the broad role of product design, and believe it goes beyond drawing pixels

• Have a willingness to lean into uncertainty, and use your skills to help your teammates making progress

• Are a fast learner and have the intellectual curiosity to learn about the many new areas you will be taken into: radar systems; military doctrine; cognitive load; ethics; and so on…

• Have personal values which match ours: ownership, initiative, dedication to mission, speed and inclusiveness 

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Join Helsing and work with world-leading experts in their fields  

• Helsing’s work is important. You will be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns. 

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world. 

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward. 

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts.  

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about. 

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

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

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

• Tackle complex privacy challenges with design
• Sketch, ideate, and generate new concepts for industry-leading privacy products
• Work hands-on with our design team and collaborate closely with product managers, marketing managers and developers
• Identify areas of opportunity and find creative solutions to continuously improve our product suite
• Contribute to the design process and our design system
• Create visual elements such as icons and illustrations to enhance the user experience and maintain visual consistency

• 5+ years of experience designing and shipping digital products at scale (portfolio required)
• A portfolio that demonstrates exceptional visual design, taste, and attention to detail
• Strong ability to simplify complex problems into intuitive, well-crafted user experiences
• Deep understanding of typography, layout, color, spacing, and visual hierarchy
• Experience working with and contributing to design systems
• Experience designing transitions, micro-interactions, and animation with purpose
• Ability to clearly articulate design decisions and advocate for quality
• High proficiency with modern design tools
• A strong sense of ownership and a drive to deliver beautiful, thoughtful products

What We Offer:

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

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 careers@proton.ch.

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.

#LI-ONSITE

The Team You'll Join

Your Impact

• Own the UX/UI for Catalog Management, collaborating with squads across user management, orders, catalog, pricing, after-sales, and accounting to deliver compelling design solutions to complex business problems
• Co-develop product vision and design strategy with the Product Director, Group Product Managers and Head of Design in influencing product decisions and aligning design goals with business priorities
• Build products, not just designs: engage from problem definition through measurement of real impact, challenging assumptions and co-creating solutions at every stage
• Champion AI-native design practices, actively using tools like Cursor, Claude Code, Figma AI, v0, and Uizard to prototype faster, explore more options, and ship better
• Drive measurable business impact by analyzing adoption and usage of delivered solutions, proposing iterative improvements based on user insights and product metrics

What You'll Bring to the Role

• 6+ years of Product Design experience on complex B2B SaaS products
• Proven track record of shipped features or products with measurable business impact
• Demonstrated leadership as a design authority (not necessarily as a manager)
• Experience representing design with Leadership, Sales, Customer Success, and Marketing stakeholders

• End-to-end design process mastery (strategy, discovery, implementation, impact measurement)
• User-centered design methodologies (Design Thinking, Double Diamond)
• AI-native workflow (Claude Code, Cursor, Figma AI, v0)
• Design System governance and contribution
• Facilitation of co-creation workshops with cross-functional teams

• French: Fluent
• English: Fluent

Tech Stack

• Design tools: Figma, Figma AI
• AI-powered tools: Cursor, Claude Code, v0, Uizard
• Collaboration: Design System (design tokens, versioning)
• Methodologies: Design Thinking, Double Diamond, Co-design

Our Hiring Process

1. A 30/45-minute phone call with one of our recruiters to discuss your background, expectations, tell you more about Mirakl
2. A 1h30 job-related interview with the Product Director and the Head of Design to dive deeper into your expertise and explore how your skills could contribute to our projects
3. Two 45-minute interviews giving you the chance to meet your potential future colleagues at Mirakl while discussing key projects of your career 

✨ Portfolio Guidelines

• Consider your portfolio as a UX exercise. Think about your audience (recruiter, hiring manager), the time available (often a few minutes), and the context in which it will be reviewed (between meetings, sometimes on mobile). Make sure navigation is simple and fast, with a clear structure to move from one project to another and jump to the most important sections. Keep in mind that the portfolio often replaces a design exercise during the hiring process.
• Be concise and decision-oriented. For each project, make the content scannable in a few seconds: the problem, your role, constraints, key choices, and the outcome. Avoid long texts and generic process or workshop descriptions that could apply to any project. If you want to show your method, do it in a dedicated section.
• Put visuals at the center. Use high-quality screenshots and highlight the result of your work. Show the expected level of craft, and briefly explain what the reader should focus on.
• Treat the portfolio as a personal branding exercise. It is a personal project that should reflect your personality while staying professional. The interface should feel spacious, leave room for visuals, and reflect current standards (typography, hierarchy, spacing, clarity).
• Select a small number of highly relevant projects. It is better to show 2 to 4 strong case studies tailored to the role than many average projects. Choose the ones where your impact and leadership are the most visible.
• Clarify your contribution and your level of leadership. As a Lead, we want to understand how you framed the problem, aligned stakeholders, made decisions, prioritized, and improved the practice (guidelines, design system, rituals, quality).
• Show impact, not only screens. Add results when possible (conversion, adoption, time saved, quality, reduced support). If you do not have metrics, explain which signals you used (feedback, testing, analytics, learnings) and what you changed as a result.

The Team You'll Join

Your Impact

• Own the UX/UI for Catalog Management, collaborating with squads across user management, orders, catalog, pricing, after-sales, and accounting to deliver compelling design solutions to complex business problems
• Co-develop product vision and design strategy with the Product Director, Group Product Managers and Head of Design in influencing product decisions and aligning design goals with business priorities
• Build products, not just designs: engage from problem definition through measurement of real impact, challenging assumptions and co-creating solutions at every stage
• Champion AI-native design practices, actively using tools like Cursor, Claude Code, Figma AI, v0, and Uizard to prototype faster, explore more options, and ship better
• Drive measurable business impact by analyzing adoption and usage of delivered solutions, proposing iterative improvements based on user insights and product metrics

What You'll Bring to the Role

• 6+ years of Product Design experience on complex B2B SaaS products
• Proven track record of shipped features or products with measurable business impact
• Demonstrated leadership as a design authority (not necessarily as a manager)
• Experience representing design with Leadership, Sales, Customer Success, and Marketing stakeholders

• End-to-end design process mastery (strategy, discovery, implementation, impact measurement)
• User-centered design methodologies (Design Thinking, Double Diamond)
• AI-native workflow (Claude Code, Cursor, Figma AI, v0)
• Design System governance and contribution
• Facilitation of co-creation workshops with cross-functional teams

• French: Fluent
• English: Fluent

Tech Stack

• Design tools: Figma, Figma AI
• AI-powered tools: Cursor, Claude Code, v0, Uizard
• Collaboration: Design System (design tokens, versioning)
• Methodologies: Design Thinking, Double Diamond, Co-design

Our Hiring Process

1. A 30/45-minute phone call with one of our recruiters to discuss your background, expectations, tell you more about Mirakl
2. A 1h30 job-related interview with the Product Director and the Head of Design to dive deeper into your expertise and explore how your skills could contribute to our projects
3. Two 45-minute interviews giving you the chance to meet your potential future colleagues at Mirakl while discussing key projects of your career 

✨ Portfolio Guidelines

• Consider your portfolio as a UX exercise. Think about your audience (recruiter, hiring manager), the time available (often a few minutes), and the context in which it will be reviewed (between meetings, sometimes on mobile). Make sure navigation is simple and fast, with a clear structure to move from one project to another and jump to the most important sections. Keep in mind that the portfolio often replaces a design exercise during the hiring process.
• Be concise and decision-oriented. For each project, make the content scannable in a few seconds: the problem, your role, constraints, key choices, and the outcome. Avoid long texts and generic process or workshop descriptions that could apply to any project. If you want to show your method, do it in a dedicated section.
• Put visuals at the center. Use high-quality screenshots and highlight the result of your work. Show the expected level of craft, and briefly explain what the reader should focus on.
• Treat the portfolio as a personal branding exercise. It is a personal project that should reflect your personality while staying professional. The interface should feel spacious, leave room for visuals, and reflect current standards (typography, hierarchy, spacing, clarity).
• Select a small number of highly relevant projects. It is better to show 2 to 4 strong case studies tailored to the role than many average projects. Choose the ones where your impact and leadership are the most visible.
• Clarify your contribution and your level of leadership. As a Lead, we want to understand how you framed the problem, aligned stakeholders, made decisions, prioritized, and improved the practice (guidelines, design system, rituals, quality).
• Show impact, not only screens. Add results when possible (conversion, adoption, time saved, quality, reduced support). If you do not have metrics, explain which signals you used (feedback, testing, analytics, learnings) and what you changed as a result.

We are hiring a Senior Product Designer to drive high-quality execution across our core consumer experiences:

• Mobile apps (iOS & Android)
• Web applications (wallet, exchange, onboarding, payments)
• Marketing website
• Blockchain Explorer

This is a hands-on individual contributor role. You will design critical user journeys end-to-end, partnering closely with Product and Engineering to deliver intuitive, high-quality experiences.

You bring strong crypto product experience and understand the unique UX challenges of wallets, trading, on-chain interactions, and self-custody.

WHAT YOU WILL DO

Product Design Execution

• Own end-to-end design for key product areas and user journeys
• Create flows, wireframes, prototypes, and polished UI ready for production
• Deliver high-quality, detail-oriented design across mobile and web
• Partner closely with Product Managers and Engineers to ship impactful features

User Experience & Craft

• Simplify complex crypto concepts into intuitive, user-friendly experiences
• Improve onboarding, trading, payments, and portfolio UX
• Design for trust, clarity, and security in high-stakes financial interactions
• Continuously raise the bar for UX, visual design, and interaction quality

Collaboration

• Work cross-functionally with Product, Engineering, Growth, and Marketing
• Contribute to product strategy through user insights and design thinking
• Communicate design decisions clearly and effectively

Design Systems & Consistency

• Contribute to and evolve the design system across platforms
• Ensure consistency across app, web, and marketing surfaces
• Maintain high standards of scalability and usability

Mentorship & Influence

• Provide feedback and design critiques to other designers
• Support and mentor junior designers
• Help foster a strong design culture and craft excellence

WHAT YOU WILL NEED

Required

• 5–8+ years in Product Design (consumer products)
• Strong portfolio demonstrating shipped mobile and web products
• Very strong appetite for aesthetics
• Direct crypto experience (required): wallet, exchange, DeFi, explorer, or on-chain products
• Strong proficiency in Figma
• Deep understanding of mobile and web UX patterns
• Experience designing for crypto-specific challenges:
• Self-custody
• Transactions & signing flows
• Trading UX
• Blockchain data representation
• Trust & security design

Preferred

• Experience designing crypto wallets or exchanges
• Experience simplifying complex financial or technical systems
• Experience in startup or high-growth environments
• Experience contributing to design systems

COMPENSATION & PERKS

• The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
• Bonus scheme based on both company and individual performance
• The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry.
• Unlimited vacation policy; work hard and take time when you need it.
• Apple equipment provided by the company
• Role based in our Paris office, with a mandatory in-office presence four days per week
• Work from Anywhere Policies: You can work remotely from anywhere in the world for up to 20 days per year.

About the job

We are looking for an Engineering Manager to lead our Merchant Experience Team. Operating in a highly regulated industry, the team is responsible for building and maintaining the complete ecosystem that powers merchants' journey with Alma, from onboarding and compliance to daily operations, in-store payment experiences, and performance management.

You will lead a team of engineers (frontend and backend) working on mission-critical products that directly shape how merchants interact with our platform at every touchpoint. Your role will combine technical leadership, people management, and cross-functional collaboration to deliver high-quality, scalable, and intuitive merchant-facing solutions.

Your mission will include tackling challenges such as:

• Building seamless merchant onboarding and KYB workflows that meet compliance requirements
• Maintaining and evolving the merchant and admin dashboards as central hubs for operations
• Enabling in-store payment experiences through POS and EPT integrations
• Designing merchant analytics and steering tools to drive business performance
• Implementing robust role-based access control (RBAC) and user management systems
• Optimizing performance, security, and user experience across all merchant touch points
• Enhancing user experience to drive higher conversion rates
• Optimizing the product for robust performance

About the mission

As an Engineering Manager, your main responsibilities are:

Product Leadership & Development

• Lead the design, development, and maintenance of the Merchant Dashboard and Admin Dashboard, ensuring high availability, scalability, and intuitive UX for merchants and internal teams
• Oversee the merchant lifecycle management: onboarding (including Partner Onboarding API), KYB workflows, legal agreement management, account configuration, and off boarding processes
• Drive the evolution of merchant performance tools: analytics, sales dashboards, exports, configuration interfaces that help merchants optimize their Alma setup
• Maintain and enhance in-store payment solutions: POS tools and EPT (Electronic Payment Terminal) management and integration

Technical & Architectural Excellence

• Collaborate closely with Product people (product manager and product designer) to identify merchant and operations teams' needs and lead workshops to define robust technical solutions
• Champion authentication, authorization, and RBAC best practices across all merchant-facing and admin tools
• Monitor performance and ensure compliance with security standards, delivering reliable experiences for merchants, sellers, and internal operations teams
• Advocate for software quality through comprehensive unit, integration, and end-to-end testing strategies
• Maintain technical consistency across dashboard architecture, avoiding fragmentation and technical debt

Stakeholder Collaboration & Documentation

• Engage with internal business stakeholders (Risk, Ops, Legal, Sales teams) to understand merchant needs and translate them into technical requirements
• Partner with the Legal team to implement and maintain legal document management systems
• Develop and maintain internal and merchant-facing documentation to ensure smooth operations and integrations

Team Management & Culture

• Build, mentor, and grow a team of frontend and backend engineers
• Foster a culture of ownership, quality, and continuous improvement
• Conduct performance reviews, career development conversations, and technical mentorship
• Collaborate closely with the Product people (product manager and product designer) to identify merchant and our operations teams needs and lead workshops to define robust technical solutions
• Engage with internal business stakeholders to understand merchants needs and help formulate integration requirements
• Monitor performance, ensuring compliance with security standards and delivering a reliable experience for merchants and operations teams
• Develop and maintain documentation, including public-facing resources, to make Alma’s integration process smooth for merchant customers

Our technical stack: Python, Docker, React, GCP, Kubernetes, Postgres, Redis, PubSub, Datadog.

What makes you the ideal candidate for our role?

• Education: Bachelor’s or Master’s degree in computer science or a related field
• Experience: 3+ years of relevant work experience with e-commerce platforms, payment solutions integrations, SDKs, or public APIs (internships and apprenticeships excluded), including an experience in managing engineers
• Strong experience with full-stack development, particularly building complex dashboard applications and admin tools
• Familiarity with API management platforms, API versioning and developer experience best practices
• Comfortable with frontend technologies like reactjs, react native, angular, vuejs …
• Solid understanding of relational databases, particularly PostgreSQL
• Mastery of version control systems (Git) and familiar with continuous integration tools (GitHub CI)
• Language: fluent in French and good level of English mandatory
• You're methodical, possess excellent communication skills, with a proven ability to work effectively in cross-functional teams
• Knowledge of Python and/or reactjs is a plus as our product API are written in this language!
• Familiarity with KYB/KYC workflows, compliance requirements, or fintech/payment platforms is highly valued

About the Recruitment Process

• Phone interview with Recruiter (30-45 mins)
• Hiring Manager interview (60 mins)
• Live system design interview (60 mins)
• Take-home coding test, following by a remote feedback session (30 mins)
• Team Fit interview (30 mins)
• References Check

Junior UI/UX Designer
Full-time
In-person

At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.
We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary.

To build this future, we design autonomous biospheric systems to grow plants with precision, on Earth and in Space. Our AI-powered BioPods and BioCapsules leverage biosciences to reproduce and optimize growth conditions for a wide variety of high-value plants.

On Earth, we pioneer molecular and biofarming, boosting the production of metabolites and bioactive compounds while offering sustainable, traceable, and high-quality natural ingredients to the beauty, fragrance, pharmaceutical, and nutraceutical industries.

In space, we collaborate with agencies and private companies to develop biofarming units that advance life science research in microgravity and lay the foundation for future biofactories in space, enabling innovative terrestrial applications and long-duration space missions.

About the Role
As Junior UI/UX Designer, you will shape the user experience and visual identity of BioApp, Interstellar Lab’s digital platform for monitoring and operating our biofarming systems.

You will design intuitive, functional, and visually cohesive interfaces that bridge our hardware and software environments, working closely with engineers, designers, and scientists.

Responsibilities

• Design and refine user interfaces for BioApp across web and mobile platforms.
• Maintain and organize the Figma workspace, ensuring consistency across teams.
• Define user flows and interaction logic for intuitive, efficient operation.
• Create wireframes, prototypes, and visual systems aligned with our brand identity.
• Develop UI mockups and graphic assets consistent with Interstellar Lab’s design language.
• Conduct design reviews and iterate based on feedback from internal users and stakeholders.
• Ensure usability, responsiveness, and accessibility standards are met.
• Stay informed about emerging UI/UX trends and tools to enhance product design.

Profile / Qualifications

• Degree in UI/UX Design, Interaction Design, Visual Communication, or related field.
• 1-3 years of professional experience in UI/UX design, preferably in tech or science environments.
• Strong portfolio demonstrating user-centered design and visual sensibility.
• Proficiency in Figma (Auto Layout, Components, Prototyping) and familiarity with design systems.
• Working knowledge of Adobe Creative Suite and HTML/CSS; understanding of responsive design.
• Ability to communicate effectively with multidisciplinary teams.
• Organized, detail-oriented, and proactive in a fast-paced environment.
• Fluent in French with professional proficiency in English.

Equal Opportunity
Interstellar Lab is proud to be an equal opportunity employer. Interstellar Lab does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.