Staff Engineer - Web Platform

You will be based in Lisbon, with English as your working language. At Dashlane, we embrace a hybrid culture that combines the best of both worlds: the creativity and energy of in-person collaboration with the flexibility of remote work. Our model is designed to strengthen team connections while supporting individual productivity and work-life balance. To maximize collaboration, we come together in the office on Mondays, Tuesdays, and Thursdays, while Wednesdays and Fridays offer more flexibility for focused work. About our stack:

• Programming language: Typescript, Javascript, React, RxJS
• Quality: Sonarqube, ESLint
• Testing:  Jest, Karma, WebdriverIO, Cucumber
• Build: Webpack
• Versioning: Gitlab
• Monitoring: ELK, Tableau
• Documentation and tooling: Confluence, Gitlab, Zoom, Slack
• Misc: Gitlab CI, PNPM, Miro

At Dashlane you will:

• Drive the long-term technical vision for Web Platform quality and reliability, shaping architecture with a strong focus on performance, testability, security, and quality-by-design. - Design and enable platform-level quality capabilities (testing frameworks, observability standards, CI/CD guardrails, and tooling) that empower multiple teams to ship faster, safer, and with higher confidence. - Act as a technical leader and multiplier, identifying systemic gaps, driving high-leverage improvements, and ensuring measurable outcomes in Web Platform reliability, stability, and engineering standards. - Define, implement, and evolve SLIs and SLOs from a web perspective, ensuring reliability and performance targets are aligned with user experience and business priorities. - Raise the engineering bar across teams by coaching, mentoring, and influencing engineers, while continuously learning and sharing knowledge to foster a culture of technical curiosity, craftsmanship, security, and engineering excellence. - Partner closely with Product Managers, Engineering Managers, and cross-functional teams, influencing prioritization and decision-making by clearly articulating trade-offs between engineering excellence and business needs. - Lead and optimize end-to-end testing strategies, improving test effectiveness, execution speed, and confidence in production releases at scale. - Serve as a bridge across teams, pairing with engineers and collaborating in a highly ownership-driven environment where quality and reliability are shared responsibilities. Requirements:

• 6+ years of experience in software development

• 3+ years of experience with JavaScript or TypeScript development

• 3+ years of experience with frameworks such as React, AngularJS or VueJS

• 4+ years of experience working in a product-focused company

• Ability to work collaboratively in a team

• Fluency in English

We're Also Looking For:

• Prior experience defining and implementing SLIs and SLOs from web perspective, with a focus on performance, reliability, and user experience
• Strong knowledge of end-to-end testing best practices and test framework optimization to improve quality and execution speed
• Willingness to develop a T-shaped skill set, combining deep expertise in quality and observability with broad platform and web engineering knowledge
• Experience with web extensions and their specific monitoring challenges

What Dashlane offers you:

• Flex Benefits - allocate a monthly amount to a pool of benefits
• Health insurance covered by Dashlane
• 5 extra vacation days each year, plus your birthday off
• Company wide well-being days (one per quarter)
• Equal Parental leave - up to 20 weeks fully paid leave, within the first year of birth or adoption
• Work schedule exemption - plan your work schedule in alignment with your manager
• Donation matching program -  Dashlane will match your donations to organizations driving positive impact in historically marginalized communities
• Access mental health services through Spring Health, available for you and your family members
• Team building & social events - weekly lunch in the office and monthly happy hour
• and much more

Diversity, Equity, Inclusion and Belonging at Dashlane:

As a truly international company—founded in France and distributed across France, US and Portugal—Dashlane thrives off diverse perspectives. We value all aspects of diversity: gender identity, sexual orientation, ability, ethnic origin, social background, age, lifestyle, and more. We are committed to hiring a diverse community and fostering a culture where everyone is heard and belongs. See more about this here. Your interview experience:

To know what to expect once you’ve sent your application, read about how we interview and hire at Dashlane. Feel free to browse our blog to find more information about our product and how we work.