Quiddity Software - Senior Full Stack Developer - Node.js/React.js

We are looking for a highly skilled and motivated Full Stack Developer with strong expertise in React, TypeScript, Node.js, Express, and AWS to join our team. The ideal candidate will have hands-on experience in building and scaling modern web applications, integrating databases (MySQL/Snowflake), and delivering robust, high-performance solutions.

Technology : React, TypeScript, Node.js, Express, and AWS. (MySQL/Snowflake).

Skill Set :

- 8 to 15 years of professional experience in web application development.

- Strong proficiency in React.js, TypeScript, JavaScript (ES6+), HTML, and CSS.

- Solid backend development experience with Node.js and Express.

- Hands-on experience with AWS cloud services (Lambda, EC2, S3, RDS, etc.)

- Good understanding of databases : MySQL (transactional) and Snowflake (data warehouse).

Job Description :

We are looking for a highly skilled and motivated Full Stack Developer with strong expertise in React, TypeScript, Node.js, Express, and AWS to join our team. The ideal candidate will have hands-on experience in building and scaling modern web applications, integrating databases (MySQL/Snowflake), and delivering robust, high-performance solutions.

Key Responsibilities :

- Design, develop, and maintain scalable web applications using React, TypeScript, Node.js, and Express.

- Build reusable components, front-end libraries, and ensure high-quality, maintainable code.

- Develop RESTful APIs and microservices for seamless integration.

- Work with AWS cloud services for deployment, monitoring, and scaling applications.

- Manage and optimize relational and analytical databases (MySQL/Snowflake).

- Collaborate with cross-functional teams including UI/UX, QA, and Product Managers.

- Ensure application performance, security, and responsiveness.

- Participate in code reviews, technical discussions, and mentor junior developers.

Required Skills & Qualifications :

- 8 to 13 years of professional experience in web application development.

- Strong proficiency in React.js, TypeScript, JavaScript (ES6+), HTML, and CSS.

- Solid backend development experience with Node.js and Express.

- Hands-on experience with AWS cloud services (Lambda, EC2, S3, RDS, etc.).

- Good understanding of databases : MySQL (transactional) and Snowflake (data warehouse).

- Experience with version control systems (Git/GitHub/GitLab).

- Strong problem-solving and debugging skills.

- Ability to work in an Agile/Scrum environment.

Good to Have (Optional) :

- Knowledge of CI/CD pipelines and DevOps practices.

- Experience with GraphQL or WebSockets.

- Familiarity with Docker/Kubernetes for containerized deployments.

Education :

- Bachelors or Masters degree in Computer Science, Engineering, or related field (or equivalent practical experience).