SQL Developer

At Link Group, we build tech teams for Fortune 500 companies and the world’s most innovative startups. Our mission is to connect skilled professionals with opportunities that match their expertise, interests, and career aspirations.

About the Project

The project focuses on data processing and optimization within the finance/stock exchange industry . You will be responsible for developing, managing, and optimizing SQL databases and ETL processes to support business-critical applications.

Tech Stack

Databases: SQL Server, PostgreSQL, MySQL, Oracle

ETL Tools: SSIS, Talend, Apache Airflow

Cloud Platforms: AWS, GCP, Azure

Scripting: Python, Shell, PowerShell

What We Offer

Tailored opportunities to match your professional interests and goals.

A dynamic and collaborative work environment.

Access to exciting and diverse projects for global clients.

Competitive compensation aligned with your expectations.

Ongoing opportunities for professional growth and development.

If you're ready to take on new challenges and work on groundbreaking projects in the IT industry, we'd love to hear from you!

Apply today and join us at Link Group to make an impact!

Daily tasks

• Develop and optimize SQL queries, stored procedures, and database functions
• Design and maintain data models, schemas, and indexing strategies
• Implement and manage ETL pipelines for data extraction, transformation, and loading
• Ensure database performance, integrity, and security
• Work closely with BI, analytics, and data engineering teams to support business needs

Requirements

Must-Have Qualifications

At least 3+ years of experience as an SQL Developer

Strong SQL programming and database management skills

Experience with ETL processes and data modeling

Knowledge of performance tuning, indexing, and query optimization

Good command of English

Nice to Have

Experience with cloud-based databases (AWS RDS, Google BigQuery, Snowflake)

Familiarity with NoSQL databases

Scripting experience in Python, Shell, or PowerShell

Must have: SQL, ETL

Nice to have: AWS RDS, Google BigQuery, Snowflake, NoSQL, Python, Shell, PowerShell