Growth-Focused Full Stack Engineer (Node/React, SaaS)

Sigma Software; Lisboa; Presencial; EUR 45 000 - 65 000; Tempo integral

Resumo da oferta

Sigma Software is seeking a Middle/Senior Full Stack Developer to join a product-focused team in Lisbon. You will design and deliver scalable solutions using Node.js, TypeScript, and React, partnering with product managers, designers, and QA engineers to ship high-quality features.

The role emphasizes cloud-based infrastructure, performance, and a strong product mindset, with opportunities to influence onboarding, pricing, and payment experiences for a large-scale platform.

Qualificações

• 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.

Responsabilidades

• 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.

Conhecimentos

Node.js

TypeScript

React

English proficiency

Communication

Team collaboration

Ferramentas

AWS

MySQL

Redis

CI/CD tools

Terraform

Ansible

GitLab CI/CD

ELK stack

Descrição da oferta de emprego

Sigma Software is seeking a Middle/Senior Full Stack Developer to join a product-focused team in Lisbon. You will design and deliver scalable solutions using Node.js, TypeScript, and React, partnering with product managers, designers, and QA engineers to ship high-quality features.

The role emphasizes cloud-based infrastructure, performance, and a strong product mindset, with opportunities to influence onboarding, pricing, and payment experiences for a large-scale platform.