Data Scientist

Valiant Technologies LLC; San Diego (CA); On-site; USD 92,000 - 131,000; Full time

Job summary

Valiant Technologies LLC is seeking an experienced Data Scientist to perform advanced data analysis, build machine learning models, and enhance relevance, recommendation, and personalization across customer journeys.

The role emphasizes hands-on Python, SQL, scikit-learn, NLP, deep learning, and large-scale data processing, with collaboration across product, software, and design teams to deliver data-driven business outcomes.

Qualifications

• Bachelor's, Master's, or PhD in Computer Science, Statistics, Applied Mathematics, Operations Research, or a related technical field.
• 4+ years of industry experience in Data Science and Machine Learning.
• 4+ years of experience with Python and scikit-learn.
• Strong proficiency in SQL, Hive, SparkSQL, or similar technologies.

Responsibilities

• Perform advanced data analysis and develop machine learning models.
• Improve relevance, recommendation, and personalization algorithms across customer journeys.
• Collaborate with product managers, software engineers, and designers to develop data-driven solutions.

Skills

Python

scikit-learn

NLP

Deep learning

Education

Bachelor's/Master's/PhD in CS, stats, applied math, OR

Tools

SQL

Hive

SparkSQL

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title: Data Scientist
Location: San Diego,CA
Duration: 12 Months + Extension
Bill Rate: $81/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description

We are seeking an experienced Data Scientist / Machine Learning Engineer to perform advanced data analysis, develop machine learning models, and improve relevance, recommendation, and personalization algorithms across customer journeys.

The ideal candidate will have strong hands‑on experience with Python, SQL, scikit-learn, statistical modeling, NLP, deep learning, and large-scale data processing. The candidate will collaborate with product managers, software engineers, and designers to develop data‑driven solutions that improve customer experience and business outcomes.

Required Skills & Qualifications:

• - Bachelor's, Master's, or PhD in Computer Science, Statistics, Applied Mathematics, Operations Research, or a related technical field.
• - 4+ years of industry experience in Data Science and Machine Learning.
• - 4+ years of experience with advanced analytical tools & programming languages, particularly Python and scikit-learn.
• - Strong proficiency in SQL, Hive, SparkSQL, or similar technologies.
• - 4+ years of hands‑on experience in applied machine learning and statistical modeling.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.