Senior Python/MERN Fullstack Developer Lisboa

Syffer is an
- inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change from the inside to the outside. We believe that technology and human kindness positively impact every community worldwide. Our approach is simple: we envision a world without borders and promote equal opportunities. We are guided by core principles of spreading positivity, good energy, and caring for others.

We practice a unique hiring process that selects people based on value, education, talent, and personality without bias toward ethnicity, religion, national origin, age, gender, sexual orientation, or identity. It’s time to burst the bubble—we will do it together!

What You’ll Do

• Design, develop, and maintain scalable web applications using Python, Node. js (Nest. js, Express. js), and React (React Hooks, Next. js).
• Build and integrate RESTful APIs and ensure efficient data flow between frontend and backend services.
• Develop, test, and deploy
  - native solutions on AWS (Lambda, API Gateway, RDS, etc. ).
• Implement automated testing (unit, integration) and maintain code quality through version control (Git).
• Work collaboratively in agile development environments, participating in sprint planning, reviews, and retrospectives.
• Optimize performance and reliability across Mongo
  DB and Postgre
  SQL databases.
• Collaborate cross‑functionally with product, design, and QA teams to deliver robust, production‑ready solutions.
• Hybrid Work Model.

What You Are

• Bachelor’s degree in Computer Engineering or equivalent field.
• 5+ years of experience in software development projects.
• Minimum 2 years of hands‑on experience with Python for web development.
• Minimum 3 years with Node. js (Nest. js, Express. js) and 3 years with React (React Hooks, Next. js).
• Experience working with AWS services (Lambda, API Gateway, RDS, etc. ).
• Strong experience with Mongo
  DB and Postgre
  SQL.
• Proficiency in REST API design and implementation.
• Familiarity with automated testing frameworks and Git‑based workflows.
• Experience with agile methodologies and tools.
• Excellent communication skills in Portuguese and English (spoken and written).

Nice to Have

• Experience in mobile development (Flutter or React Native).
• Knowledge of CI/CD pipelines and Dev
  Ops practices.
• Familiarity with Docker and Kubernetes.
• Experience with g
  RPC and Graph
  QL.

What You’ll Get

• Wage according to candidate’s professional experience.
• Remote work whenever possible.
• Health insurance allocation from the beginning of employment.
• Delivery of work equipment adjusted to job performance.
• And more.

Work together with expert teams on projects of large magnitude and intensity, long term, together with our clients, all leaders in their industries.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Engineering and Information Technology

Industries

IT Services and IT Consulting