Proficiency in JavaScript/TypeScript. Hands-on experience with front-end frameworks such as React. Experience with backend technologies like Node.js, Express, NestJS, or similar frameworks. Familiarity with SQL databases such as PostgreSQL or MySQL. Strong problem-solving skills and the ability to understand client issues. Experience with RESTful APIs and third-party integrations. Knowledge of version control systems like Git. Strong debugging and troubleshooting skills. Ability to work both independently and in a team environment.