About Dashlane

Dashlane’s mission is to deliver the credential security every business and employee needs to thrive. Millions of consumers, and over 25,000 brands worldwide, such as Michelin, Air France, and Forrester, trust Dashlane for industry-leading innovations, patented zero-knowledge security, and an unmatched user experience. Founded in Paris, Dashlane has since established offices in New York and Lisbon, and has grown to more than 300 Dashlaners globally.

We're looking for people who actively use AI tools to drive efficiency, creativity, and impact in their work. At Dashlane, we drive innovation and value learning, strive for excellence in everything we do, and thrive as one team. Learn more about life at Dashlane, including how we work, how we hire, and the benefits of being a Dashlaner.

About the role

We are seeking a Staff Engineer to elevate the reliability, performance, and quality-by-design of Dashlane’s Web Platform. This is a high-impact technical leadership role, shaping long-term architectural direction while enabling teams to deliver faster and more confidently at scale.

As a Staff Engineer, you will act as a trusted advisor and technical multiplier, designing platform-level quality and observability capabilities, influencing engineering decisions across teams, and embedding a security-first, reliability-driven culture. You will combine deep expertise in quality and testing with broad web and platform engineering knowledge to drive sustainable, measurable improvements to our engineering standards and user experience.

Location:

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.

Requirements:

• 6+ years of experience in software development

• 3+ years of experience with Java

Script or TypeScript development:

• 3+ years of experience with frameworks such as React, Angular

JS 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.