
Sierra Business Solution LLC
Pleasanton, California • Today
Third Party, Contract
Depends on Experience
24 results (1 new)

Sierra Business Solution LLC
Pleasanton, California • Today
Third Party, Contract
Depends on Experience







AppFolio, Inc.
Remote or Santa Barbara, California • Today
Full-time
USD 167,200.00 - 209,000.00 per year






Pinterest, Inc.
Remote or San Francisco, California • Today
Full-time
USD 161,263.00 - 332,012.00 per year

Hands-on experience on:
1. Programming Languages
Strong Python familiarity (hands-on) for data prep, modeling, and building ML components.
SQL - Skills: joins, window functions, CTEs, query optimization
2. Machine Learning
LinearLogistic Regression
Decision Trees, Random Forest, XGBoost, LightGBM
SVM, KNN
Model evaluation - PrecisionRecall, F1, ROC-AUC, MSE, RMSE
Model tuning - Grid search, randomized search, cross-validation
3. Deep Learning
Frameworks: TensorFlow, Keras, PyTorch
CNNs, RNNs, LSTMs, Transformers
Use cases: NLP, computer vision, time-series forecasting
4. Data Wrangling & Preprocessing
Missing data handling
Feature engineering
Data cleaning
Roles & Responsibilities
Define the ML use case, success metrics, and evaluation criteria Liaise with business directly and translate business needs into an ML approach.
Perform data exploration, data quality checks, feature engineering, and dataset preparation for training and testing.
Build, train, validate, and iterate ML models compare experiments and select the best candidate model.
Package the solution for production (e.g., containerized scoringservice endpoint) and support deployment with engineeringMLOps practices
Set up basic monitoring (model accuracyhealth) and support continuous improvement post-release. Required Skills & Experience
Solid foundation in ML concepts (supervisedunsupervised, evaluation, validation) and practical experimentation.
Experience taking models to production in a cloud-agnostic way (portable design APIservice mindset).
Working knowledge of version control and basic CICD-style collaboration with engineering teams.
🔢 Crunching numbers...
Menlo Park, California
•
Today
Description Machine Learning Engineer Company Overview Based in Los Angeles, California, the company specializes in transforming complex, multi-source data into actionable insights through machine learning, knowledge graph technologies, and advanced analytics. This is an opportunity to work on mission-critical applications in a highly collaborative environment focused on innovation, scalability, and operational excellence. Role Summary The Machine Learning Engineer will play a critical role
Easy Apply
Full-time
USD 200,000.00 - 300,000.00 per year
Sunnyvale, California
•
Today
Position Summary The Staff Machine Learning Engineer will lead the design and delivery of scalable, production-grade ML solutions that address critical business needs. This role involves overseeing the end-to-end ML lifecycle, including data sourcing, model development, deployment, and monitoring, while applying MLOps best practices. The engineer will build and maintain ML infrastructure, drive technical standards, and mentor team members. Collaboration across teams and continuous innovation are
Full-time
USD 169,000.00 - 338,000.00 per year
Palo Alto, California
•
Today
Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addit
Full-time
USD 209,000.00 - 313,000.00 per year
Palo Alto, California
•
Today
Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addit
Full-time
USD 173,000.00 - 259,000.00 per year