# Node.js + MySQL Backend EngineerAtulsia TechnologiesAPosted on September 27, 2026---Experience2 - 5 yrsJob LocationMumbai, IndiaVacancy1DesignationNode Js Backend DeveloperJob TypeNot specified---## Job DescriptionNode.js + MySQL Backend Engineer - Atulsia Technologies Node.js + MySQL Backend EngineerWe are looking for a talented Backend Engineer with strong expertise in Node.js and MySQL to join our growing team at Atulsia Technologies. In this role, you will be responsible for building scalable backend systems, writing optimized SQL queries, managing databases, and ensuring smooth API integrations for enterprise-grade applications.If you love solving complex problems, optimizing performance, and working on global projects, this role is for you.PLEASE DO NOT APPLY IF YOU ARE JUST FRONT-END DEVELOPER.**Job Master Data:** **Monthly Salary Range** **No. of available positions****Key Responsibilities:*** Design, develop, and maintain robust backend applications using **Node.js*** Create and optimize complex **SQL queries, joins, indexing**, and stored procedures in **MySQL*** Build and manage secure, scalable, and high-performance **REST APIs*** Design efficient **database schemas** to support application logic and business requirements* Collaborate with frontend developers, designers, and product managers for seamless integration* Implement authentication, authorization, and other backend services* Conduct code reviews, unit testing, and debugging* Maintain high standards for code quality, documentation, and performance* Monitor application performance and troubleshoot production issues**Must-Have Skills:*** Strong hands-on experience with **Node.js** and frameworks like **Express.js*** Deep knowledge of **MySQL**, including complex query writing, performance tuning, and database normalization* Experience in **RESTful API** development and integration* Solid understanding of **JavaScript (ES6+), asynchronous programming**, and error handling* Familiarity with **version control systems** like Git* Experience with **Postman**, **SQL clients**, and database management tools**Nice-to-Have Skills**:* Knowledge of **ORMs** like Sequelize or Knex.js (and also raw SQL when required)* Exposure to **Docker**, **Redis**, or **cloud platforms** (AWS, GCP, etc.)* Experience with **unit testing** (Mocha, Jest, etc.)* Familiarity with **GraphQL**, **WebSockets**, or real-time data handling* Understanding of **backend security best practices****Who You Are:*** A problem-solver with a strong grasp of backend architecture* Someone who writes clean, efficient, and maintainable code* Comfortable working in a collaborative, fast-paced environment* A self-starter who takes ownership and delivers with accountability* Passionate about learning, improving, and delivering value to real users* Flexible work hours and hybrid/remote work options* Learning and upskilling opportunities* Collaborative, transparent, and supportive work culture* Exposure to global clients and large-scale enterprise projects**apply online here**We believe that the world is changed by people who care about things that matter. We don t have to be particularly smart or talented. We also don t necessarily need an expensive education. We just need to be passionate about something important; something bigger than ourselves. And it s that commitment that changes the world. Steve Goodier.**IMP Note**: Only serious candidates should apply.Apply for this position Allowed Type(s): .pdf, .doc, .docx By using this form you agree with the storage and handling of your data by this website. \\*