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Senior Software Engineer - Web Platform

Lisbon, Portugal💼 Full-time🗓 2026-06-02 → 2026-07-31

Core

Design and implement robust quality and observability capabilities for Dashlane's Web Platform, elevating reliability, performance, and security while integrating GenAI tools into the SDLC.

Role type

Senior Software Engineer (Web Platform & Quality Engineering)

Builds

Dashlane Web Platform (credential security product for consumers and enterprises)

Domain

Cybersecurity / SaaS / Web Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

TypeScript, JavaScript, React, end-to-end testing, observability, CI/CD, system architecture, GenAI integration, mentoring

Preferred skills

T-shaped skill set, prompt security, human-in-the-loop system design

Technologies

Typescript, Javascript, React, RxJS, Sonarqube, ESLint, Jest, Karma, WebdriverIO, Cucumber, Webpack, Gitlab, ELK, Tableau, Confluence, Gitlab CI, PNPM, Miro, Claude Code

Responsibilities

Drive long-term technical vision for Web Platform quality and reliability; Design and enable platform-level quality capabilities (testing frameworks, observability standards, CI/CD guardrails); Act as a multiplier to identify systemic gaps and drive high-leverage improvements; Coach and mentor engineers to raise the engineering bar; Partner with cross-functional teams to influence prioritization and decision-making; Optimize end-to-end testing strategies; Act as an AI Pioneer integrating GenAI tooling into workflows.

Seniority

Senior, hands-on IC with mentorship responsibilities

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