Freelance Senior Engineer

We are seeking a Senior Engineer with strong expertise in Data Architecture, .NET technologies, and proficiency in C#, TypeScript, SQL, and Microsoft Excel.

In this role, you will lead the design, development, and optimization of robust data-driven applications and systems, driving architecture decisions and ensuring best practices in development and data management.

Key Responsibilities

• Design and implement scalable and efficient data architectures that support business goals.

• Develop and maintain backend services using .NET Core and .NET Standard.

• Write clean, maintainable code in C#, TypeScript, and SQL.

• Collaborate with product managers, data analysts, and fellow engineers to deliver end-to-end solutions.

• Optimize complex Excel models and integrate them with application workflows where necessary.

• Lead code reviews and mentor junior engineers.

• Ensure data integrity, performance, and security across systems.

• Stay updated with new technologies and development trends, applying them where appropriate.

Required Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

• Minimum of 5 years of experience in software development, with a strong focus on .NET Core/.NET Standard.

• Proven experience in data architecture and designing scalable, high-performance systems.

• Proficiency in C#, TypeScript, and SQL.

• Advanced knowledge of Microsoft Excel, including complex formulas, pivot tables, and data integration.

• Strong analytical and problem-solving skills.

• Excellent communication and collaboration skills.

Preferred Qualifications

• Experience with cloud platforms (e.g., Azure, AWS).

• Familiarity with DevOps practices and CI/CD pipelines.

• Knowledge of data warehousing, ETL pipelines, and reporting tools.

• Experience working in Agile environments.