Backend Developer(NodeJs + Python) - Trading

Job Title: Backend Developer (Node.js & Python)Experience: 2–4 YearsLocation: RemoteEmployment Type: Full-timeAbout The Role We are seeking a passionate and skilled Backend Developer with 2–4 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

• 2–4 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).