We are seeking a Software Engineer to join our Website Team to support the growing complexity of our public-facing web presence, including the main marketing website, the documentation portal, blog, and other interactive tools. Your mission will be to develop high-performing, secure, and GEO/SEO-optimized web applications using modern front-end technologies.

As part of the Website Team, you’ll be responsible for building and maintaining user-friendly, accessible, and blazing-fast websites using React and Next.js. You'll work with Headless CMS solutions, caching layers (e.g. CDN, ISR, SSR), and RESTful APIs to provide dynamic and localized content experiences. Your efforts will directly impact user acquisition, product education, and community engagement.

You’ll also help define best practices for frontend architecture and performance optimization, contribute to GEO/SEO and analytics strategies, and collaborate closely with design, marketing, and product teams.

Technologie

• sLanguages: JavaScript, TypeScrip
• tFrameworks: React, Next.js, Express.j
• sStyling: CSS, CSS preprocesso
• rCMS / CRM / ETL: Ghost / Strapi / Hubspot / Google Function
• sCaching & Deployment: Vercel, Cloudflare, ISR, SSR, SW
• RPayment systems / ERP: Chargebee, Stripe, Odo
• oAnalytics: Google Analytics, Matom
• oTesting: Jest, Playwrigh
• tVersion Control & CI/CD: Git, Gitlab, Docke
• rDevelopment Methodologies: Agile Scru

m
Main responsibiliti

esDevelopment & Testin

• g Develop new components and pages using React/Next.js and modern frontend best practice
• s.Integrate headless CMS platforms to support marketing and product content workflow
• s.Implement caching strategies (SSR, ISR, SWR) and optimize performance across page
• s.Conduct code reviews, write unit and E2E tests to ensure performance, accessibility, and correctnes
• s.Continuously monitor and improve KPI scores (SEO, performance, accessibilit
• y)Support responsive and localized experiences across devices and region
• s.Design and implement APIs, webhooks and ETL or serverless functions (e.g. N8N, Google Cloud Functions or similar) to connect:HubSpot (CRM, Website forms, signup flows and product touchpoints, marketing automation etc
• .)Chargebee (subscription key generation, checkout, customer portal, billing etc
• .)Other GTM / Customer Success tools as needed (chartmogul, analytics, support, etc.

).
Analyze & documentati

• on Translate marketing, content, and product requests into technical deliverabl
• es.Assist in the implementation of A/B testing, analytics events, and conversion tracki
• ng.Participate in cross-functional planning with designers, marketers, and product manage
• rs.Contribute to internal documentation for code and deployment pipelin

es.
Deployment and reliabi

• lityCollaborate closely with SRE to share ownership of the CI/CD pipeline and ensure smooth production deployments with minimal downt
• ime.Collaborate with the SRE and security teams to ensure the website stack is compliant and resili
• ent.Monitor performance, error logs, and user behavior using modern observability tools to proactively detect and fix iss

ues.
Management & collabora

• tion Manage individual project priorities, deadlines, and deliverables to maintain an efficient workflow and contribute to team object
• ives.Collaborate with your co-workers and help them achieve their g

oals.
Data Privacy & Se

• curityEnsure each request for change includes a risk analysis that identifies and proposes mitigations for newly introduced security issues or
• risks.Follow secure coding/design practices to ensure all components adhere to the highest security stan
• dards.Monitor project dependencies for vulnerabilities and assist the security team in analyzing their i
• mpact.Patch project dependencies' vulnerabilities and ensure these updates do not introduce regres
• sions.Ensure that data handled by the product development team complies with GDPR and other data protection regula
• tions.Collaborate with the security and senior management teams to maintain up-to-date company policies and risk regi
• sters.Assist the security team in enforcing least privilege access and ensure proper segregation of roles and responsibil
• ities.Participate in security exercises and help refine processes and crisis management proce

dures.
Skills required / qualifi

cationsTechnical

• Skills3+ years experience in front-end development with React and JavaScript/Type
• Script.Strong proficiency with Next.js and server-side rendering co
• ncepts.Experience integrating and working with headless CMS sol
• utions.Familiar with caching strategies: CDN, ISR, SSR, SWR, pre-ren
• dering.Proficient with modern styling techniques (CSS Modules, SCSS, Tai
• lwind).Familiar with Git, CI/CD workflows, and agile enviro
• nments.Experience with token-based authentication (JWT) and key-pair encryption (Op
• enPGP).Good understanding of web accessibility (WCAG), SEO, and performance optimi

zation.Considered

• a plus:Experience building browser extensions, UWP or mobile applic
• ations.Experience with end to end testing framework: Play
• wright.Experience working with design systems and frameworks (example: Stor
• ybook).Familiarity with UML documentation and a willingness to
• use it.Experience maintaining a long lived-p
• roject.Experience contributing to an open source p

roject.Soft

• SkillsFluent in English, both verbal and written and preferably one other la
• nguage.Strong analytical skills and a simple solution-oriented m
• indset.Ability to balance technical excellence with business priorities and strategic
• goals.Comfortable working in full autonomy while collaborating effectively within
• a team.Receptive to feedback and able to collaborate effectively in a team s
• etting.Inspired by cybersecurity or privacy related issues. You believe in an ethical web. You understand what open source means. You live on the in

ternet.Considered

• a plus:Experience collaborating with remote teams in an asynchronous wo
• rkflow.Experience writing technical blog posts or sharing knowledge through articles or

talks.
Benefits of working at

PassboltWe put a lot of effort into creating a workplace where everyone has room to learn, have fun, evolve and become the best version of the

mselves.Here are some benefits, provided by

• default:Work from anywhere, or from our headquarter located in the Grand Duchy of Lux
• embourg.Work/life balance: to keep the flow going, it’s important to take regular breaks and disconnect. We provide 26 days of paid holidays
• / year.Equity for everyone. We are all in the same boat, we win t
• ogether.When you grow, we grow: we invest in your professional as well as personal growth, through paid trainings of al
• l types.In tune with yourself: Passbolt is built on strong values which we stand for: transparency, openness, privacy, people-first. Read more about what we believe

in here.