Mid-level Back-end Developer

Description

Job Summary: We are seeking a Mid-level Developer with solid experience in Node.js with NestJS, focused on performance optimization, large-scale data handling, and API integration. Key Highlights: 1. Develop and enhance API integrations with reliability and efficiency. 2. Optimize PostgreSQL database queries for improved performance. 3. Participate in the implementation of microservices using NestJS and Clean Code. **Description**: We are looking for a Mid-level Developer with solid experience in Node.js and **NestJS**, **API integrations**, performance optimization, efficient handling of large datasets, code versioning with Git, and knowledge of Docker. If you have several years of experience, are passionate about software development, and seek constant challenges, this position may be ideal for your next career step. **Primary Tech Stack:** Node.js and NestJS, API Integrations, PostgreSQL, microservices, RabbitMQ, Git, Docker. **Responsibilities**: * Experience in Node.js development * Develop and enhance **API integrations**, ensuring reliability and efficiency in interactions. * Optimize **PostgreSQL** database queries to improve application performance. * Actively participate in implementing **microservices** using **NestJS**, maintaining code quality and adhering to **Clean Code** principles. * Work with efficient handling of large datasets, applying advanced techniques such as **streaming**. * Collaborate on evolving software architecture by proposing improvements and implementing development best practices. * Contribute to implementing and strengthening **unit tests**. * Manage message queues in **RabbitMQ** to optimize asynchronous processing and improve system scalability. * Implement and follow code versioning practices using **Git**. * Use **Docker** to streamline development, testing, and deployment environments. **Requirements**: * Solid experience in software development. * Advanced knowledge of API integrations and performance optimization. * Practical experience with PostgreSQL databases. * Familiarity with microservices using NestJS. * Proficiency in efficiently handling large datasets, including streaming usage. * Commitment to Clean Code principles and development best practices. * Knowledge of queue management in RabbitMQ. * Experience with code versioning using Git. * Knowledge of Docker.