BOLD

BOLD

BOLD is a tech company dedicated to transforming work lives by providing online products, tools, guidance, and support for job seekers, employers, and businesses. Founded by passionate entrepreneurs, BOLD empowers individuals to reach their professiona...

Internet Software & Services
251-1K
Founded 2004

Description

  • Work on data science projects involving NLP, large language models, predictive modeling, statistical analysis, vector space modeling, and machine learning.
  • Use rich user data sets to conduct research, develop models, and create data products with Development and Product teams.
  • Develop novel and scalable data systems with system architects to improve user experience using machine learning techniques.
  • Collaborate with cross-functional teams including Engineering, Portals, BI, Product, and Legal to deliver end-to-end products and features.
  • Estimate effort, identify risks, and help create and meet project schedules.
  • Run review meetings and drive closure of open issues on time.
  • Mentor and coach data scientists, providing technical leadership and supporting their development.
  • Identify broader product and team implications beyond immediate technical details.
  • Explore state-of-the-art methods and keep solutions current with technology.

Requirements

  • 5.5 years of experience as a Module Lead in Data Science.
  • Expert knowledge of Python.
  • Knowledge and experience with statistical and machine learning algorithms, including regression, instance-based learning, decision trees, Bayesian statistics, clustering, neural networks, deep learning, and ensemble methods.
  • Practical LLM/RAG experience for search quality, including query understanding, semantic retrieval, and reranker design.
  • Experience with Solr, OpenSearch, or Elasticsearch.
  • Experience with prompt engineering frameworks such as LangChain or CrewAI.
  • Experience with embedding and vector search.
  • Experience using large language models.
  • Experience in feature selection and building and optimizing classifiers.
  • Experience with backend technologies such as Flask and Gunicorn.
  • Experience with open-source NLP libraries such as spaCy, NLTK, and Gensim.
  • Experience with deep-learning libraries such as TensorFlow and PyTorch.
  • Experience with software stack components including programming languages, back-end technologies, database modeling, continuous integration, service-oriented architecture, and software testability.
  • A keen learner with enthusiasm for developing software.

Benefits

  • Equal Opportunity Employer with a strong commitment to diversity and inclusion.
  • Consideration of qualified applicants with arrest and conviction records under San Francisco's Fair Chance Ordinance.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Senior Software Engineer

GroundTruth 251-1K Media

GroundTruth is hiring a Senior Software Engineer to join its Apps Engineering team and help build the full-stack applications, APIs, and data infrastructure that power its advertising platform and measurable real-world marketing results.

Angular Apache Airflow Apache Pig Apache Spark AWS Docker EC2 FastAPI Git Hadoop Java JavaScript Looker MapReduce Python React REST API Shell Scripting SQL Tableau TypeScript
33 minutes ago

Senior Conversational AI Delivery Engineer

Omilia 251-1K IT Services

Omilia is hiring a Senior AI Delivery Engineer to lead the design, delivery, and deployment of enterprise conversational AI and agentic automation solutions for client engagements on its platform.

Generative AI Node.js Python
41 minutes ago

Middle AI Python Developer

GlobalDev Tech 51-250 Internet Software & Services

Middle AI Python Developer at an engineering team building scalable AI-powered solutions with a focus on distributed systems, AI integrations, and client-facing solution design.

HTTP Python Serverless WebRTC WebSockets
48 minutes ago

Sr. Software Engineer, Beam Planning (Starlink)

SpaceX 10K-50K Aerospace & Defense

SpaceX is hiring a Sr. Software Engineer for Starlink Beam Planning to develop software that optimizes how satellite beams are formed and operated to improve global internet service.

Assembly C C++ Prototyping
1 hour, 7 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers