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Cloudesign

Backend Developer(nodejs + Python) - Trading

Company: Cloudesign

Location: Remote

Posted on: June 06

Job Title: Backend Developer (Node.js & Python)Experience: 24 Years Location: Remote Employment Type: Full-timeAbout The RoleWe are seeking a passionate and skilled Backend Developer with 24 years of experience to join our remote engineering team. The ideal candidate will have solid hands-on experience in building scalable backend systems using Node.js, Python (Flask/FastAPI), and working with relational databases like PostgreSQL and MariaDB. Strong testing expertise using modern frameworks is essential.Key Responsibilities
  • Develop and maintain scalable backend services using Node.js (with Express) and Python (Flask/FastAPI).
  • Design and implement RESTful APIs and integrate third-party services.
  • Collaborate with frontend developers, DevOps engineers, and product managers to deliver high-quality software.
  • Write and maintain unit and integration tests using Jest, Jasmine, Chai, Mocha, or similar.
  • Work with relational databases, design schemas, write queries, and ensure data integrity (PostgreSQL, MariaDB).
  • Contribute to dashboard and reporting tools using Superset (nice to have).
  • Participate in code reviews, sprint planning, and agile development practices.
Required Skills
  • 24 years of professional backend development experience.
  • Strong proficiency in Node.js, Express.js, and modern JavaScript/TypeScript.
  • Hands-on experience with Python, particularly with Flask or FastAPI.
  • Proficient in PostgreSQL and MariaDB (schema design, optimization, querying).
  • Solid understanding of testing frameworks: Jest, Jasmine, Chai, Mocha.
  • Familiarity with Superset or other data visualization tools is a plus.
  • Experience with REST APIs and microservices architecture.
  • Knowledge of Git, CI/CD pipelines, and containerization (Docker).
Preferred Qualifications
  • Bachelor's degree in Computer Science, Engineering, or related field.
  • Experience working in Agile/Scrum teams.
  • Excellent problem-solving skills and attention to detail.
  • Self-motivated with the ability to work independently in a remote setup.
  • Strong communication skills (written and verbal).