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Full Stack Developer

Sigma Software · Lisbon, Portugal

Software DevelopmentQuick applyfull-time1 day ago

About The Role

  • Design, develop, and maintain scalable Full Stack solutions using Node.js, TypeScript, and React
  • Collaborate closely with Product Managers, Designers, QA Engineers, and developers to deliver high-quality product features
  • Contribute to onboarding, payment, trial, and pricing experience improvements
  • Participate in technical discussions, architectural decisions, and solution design activities
  • Improve system reliability, scalability, and performance within a cloud-based infrastructure
  • Write clean, maintainable, and well-tested code following engineering best practices
  • Participate in code reviews and knowledge-sharing initiatives
  • Contribute to CI/CD improvements and engineering process optimization
  • Support cross-team initiatives focused on developer experience and operational efficiency
  • 4+ years of commercial software development experience
  • Strong Back-end development experience with Node.js and TypeScript
  • Good Front-end development skills with React and TypeScript
  • Experience working in product-oriented environments
  • Knowledge of cloud infrastructure and DevOps practices
  • Experience with AWS services such as EC2, ECS, RDS, and S3
  • Experience with relational databases and caching solutions including MySQL and Redis
  • Familiarity with CI/CD tools and infrastructure automation practices
  • Understanding of software engineering best practices and scalable system design
  • Strong communication and collaboration skills
  • Upper-Intermediate or higher English level

WILL BE A PLUS

  • Experience with Terraform, Ansible, SonarQube, GitLab CI/CD, and ELK stack
  • Experience working with subscription-based or SaaS products
  • Knowledge of experimentation platforms, pricing systems, or payment integrations
  • Experience contributing to product growth initiatives and customer journey optimization

PERSONAL PROFILE

  • Proactive and collaborative team player
  • Product-minded engineer with strong ownership mentality
  • Passionate about learning and continuous improvement
  • Comfortable working in cross-functional international teams
  • Open to innovation and process improvements

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