Freelance Data Quality Engineer

Looking for a Freelance Data Quality Engineer to join a team of rockstar developers. The candidate should have a minimum of 8+ yrs. of experience.

There are multiple openings. If you're looking for freelance / part time opportunity (along with your day job) & a chance to work with the top 0.1% of developers in the industry, this one is for you! You will report into IIT'ans / BITS grads with 10+ years of development experience + work with F500 companies (our customers).

Company Background - We are a multinational software company that is growing at a fast pace. We have offices in Florida & New Delhi. Our clientele spreads across the US, Australia & APAC. To give you a sense of our growth rate, we've added 70+ employees in the last 6 weeks itself and expect another 125+ by the end of Q3 2025.

Must-Have Skills

• Python (Advanced) : Ability to write clean, testable, automated scripts; experience with Pandas / NumPy; API integrations.
• SQL : Strong query writing, optimization, data validation, and debugging.
• LLM & RAG : Experience in building, testing, and validating large language model pipelines, retrieval-augmented systems, and embeddings workflows.
• Data Quality Frameworks : Designing and implementing quality checks, validation rules, anomaly detection workflows.
• Data Fluency : Strong understanding of structured & unstructured data, schema design, metadata, and lineage tracking.

Responsibilities

What we need