Lisbon, Portugal Hybrid Employment

Sigma Software is hiring a Middle/Senior Front-End Developer

Requirements

  • 4+ years of commercial software development experience
  • Strong expertise in React, TypeScript, JavaScript, and RxJS
  • Experience building modern scalable Front-end applications
  • Strong understanding of software quality practices and code quality tools such as SonarQube and ESLint
  • Experience with automated testing frameworks including Jest, Karma, WebdriverIO, and Cucumber
  • Experience working in product-oriented companies and Agile development environments
  • Familiarity with modern development tooling and CI/CD practices
  • Ability to collaborate effectively within cross-functional teams
  • Good communication skills and proactive mindset
  • Willingness to learn and contribute beyond Front-end development when needed
  • Upper-Intermediate English level or higher

Nice to Have

  • Experience with Webpack
  • Familiarity with GitLab and GitLab CI
  • Experience using ELK stack and Tableau
  • Knowledge of PNPM
  • Experience with collaboration tools such as Miro
  • Exposure to AI-assisted development tools such as Claude Code
  • Understanding of Back-end development concepts

Work Arrangement

Hybrid

Additional Information

  • Remote/hybrid/on-site format, location, and employment type are to be confirmed
Required Skills
ReactJSTypeScriptJavaScriptRxJSWebpackGitLabGitLab CIELK StackTableau
About company
Sigma Software
Sigma Software is a company working on a Global Data Platform Modernization project for a global leader in providing trusted content, technology, and expertise to professionals across law, tax, compliance, government, and media sectors.
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Job Details
Category frontend
Posted 23 days ago