Freelance Data Engineer - SQL, C#, React, and Data Performance Optimization

Company Description

ThreatXIntel is a startup cyber security company dedicated to protecting businesses and organizations of all sizes from evolving cyber threats. Offering services such as cloud security, web and mobile security testing, and DevSecOps, the company specializes in affordable, customized solutions tailored to client needs. Through continuous monitoring and vulnerability assessments, ThreatXIntel ensures that digital environments remain secure. The company’s mission is to provide businesses with reliable cyber security services, enabling them to focus on growth with peace of mind. ThreatXIntel embraces a proactive approach to safeguarding digital assets.

Role Description

We are seeking a Freelance Data Engineer with strong expertise in SQL, C#, React, and data performance optimization. This role will involve hands-on development for data pipelines and database performance tasks, with a strong focus on data analysis and performance tuning. The position offers the opportunity to work on a data-intensive application with future potential to mentor junior developers.

Key Responsibilities

• Hands-on development for data pipelines and database performance tasks, ensuring the efficient handling of data-intensive applications.
• Collaborate with cross-functional teams to handle stored procedures, production issues, and provide effective solutions.
• Write and optimize SQL queries to support data performance tuning and troubleshooting.
• Work with C# and React to develop full-stack solutions with a focus on backend data tasks.
• Perform data analysis and leverage your background in mathematics, statistics, or data analytics to improve the data pipeline and database performance.
• Write unit tests using NUnit to ensure the reliability and accuracy of your code.
• Assist in mentoring junior developers (future focus, not immediate responsibility).

Required Technical Skills