Senior Backend Developer

We are seeking a Senior Backend Developer specialized in Node.js and TypeScript with at least five years of experience. The ideal candidate will have strong knowledge in NestJS, databases, and experience with clean architectures and development methodologies.

Responsibilities:

• Design and maintain backend applications using Node.js and TypeScript.
• Implement NoSQL (MongoDB) and SQL (MySQL or PostgreSQL) databases.
• Apply Domain-Driven Design (DDD) and Hexagonal Architecture.
• Develop and execute tests using Jest.
• Optimize backend applications for performance and scalability.
• Ensure code maintainability, readability, and adherence to coding standards.
• Collaborate with front-end developers, designers, and product managers to understand requirements and translate them into effective technical solutions.
• Integrate backend services with front-end components and third-party APIs.
• Monitor and troubleshoot production issues, ensuring high availability and reliability of backend services.
• Stay up-to-date with the latest backend development technologies and trends.
• Contribute to the development process within an Agile methodology.
• Consider security best practices throughout the development process.
• Design and develop backend services for features like user authentication, data processing, and billing.

Requirements

• Minimum of 4 years of experience as a Backend Developer with Node.js using the NestJS framework.
• Experience in designing DDD and Hexagonal Architecture.
• Deep understanding of Object-Oriented Programming.
• Proficiency in TypeScript, including class design, interface definitions, and type management.
• Experience with MongoDB.
• Proficiency with MySQL or PostgreSQL.
• Familiarity with API integrations and data fetching techniques.
• Experience with build tools (e.g., Webpack, Gulp) and version control systems (e.g., Git).
• Understanding of CI/CD pipelines and deployment processes.
• Knowledge of web accessibility (WCAG) guidelines.
• English is desirable, however, it is not mandatory.

Preferred Qualifications:

• Knowledge of AWS EC2 and CI/CD.
• Experience with GoLang.
• Experience in designing microservices architecture.
• Familiarity with containerization technologies such as Docker and orchestration tools like Kubernetes.
• Experience with serverless architecture and cloud services.
• Understanding of security best practices for web applications.

Compensation: CAD $2,000 - $3,500