SQL Developer Intern

About the Role

Medinex Workforce is seeking motivated SQL Developer Interns for a full-time, remote internship. This role offers practical experience in database development, data management, and writing efficient queries using technologies like MySQL and PostgreSQL.

Key Responsibilities

• Write SQL queries to retrieve, insert, update, and manage database records.
• Work with relational databases such as MySQL and PostgreSQL.
• Create and maintain database tables, relationships, and basic schemas.
• Perform data filtering, sorting, grouping, and aggregation.
• Use SQL joins and subqueries to extract information from multiple tables.
• Assist in identifying and resolving database query issues.
• Support database testing, data validation, and accuracy checks.
• Understand database optimization and query performance fundamentals.
• Collaborate with developers and team members on database-related assignments.

Requirements & Tech Stack

• Students and recent graduates from B.Tech, BCA, B.Sc, MCA, or related technical fields.
• Basic knowledge of SQL and relational database concepts.
• Understanding of tables, queries, and database structures.
• Basic knowledge of MySQL, PostgreSQL, or database administration is an added advantage.

Key Skills

• SQL
• MySQL
• PostgreSQL
• Database Management
• Relational Database Management Systems (RDBMS)
• Database Design
• SQL Joins
• Subqueries
• Stored Procedures
• Data Manipulation
• Data Validation
• Query Optimisation
• Database Normalisation
• Data Integrity
• Problem Solving

What You’ll Gain

• Hands-on experience with SQL and relational databases.
• Practical exposure to MySQL and PostgreSQL.
• Understanding of database design and query development.
• Experience working with structured datasets and database operations.
• Knowledge of data validation and query optimisation techniques.
• Professional guidance and internship completion certificate.