PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
Save
Mark Applied
Hide
Data Science Intern/Co-op
Boston, Massachusetts, United States
$25-$30/hr OnsiteMultiple Commitments Available
Graduate student (doctoral preferred) in economics, statistics, or related field; practical econometrics/statistics experience; proficiency with SQL, R, SAS, Python; strong written and verbal communication; insurance knowledge a plus.
SQL, R, SAS, Python
1mo
Save
Mark Applied
Hide
Sourcing - Director, Data Science: Data Science Tools
Boston or Portsmouth or Seattle or Columbus or Plano
$120k-$257k/yr HybridFull Time
3+ YOESenior technical data science role building internal tooling, pipelines, and Python packages; experience with MLOps, AI/LLM tooling, workflow orchestration, and Python development tools. Advanced quantitative background and multi-year relevant experience required.
Python, MCP, RAG, PydanticAI, LangChain, Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, LightGBM, Pydantic, FastAPI, uv, ruff, pytest, Git, Bash, pre-commit, Databricks, Streamlit, Dash, NiceGUI, Plotly
22h
Save
Mark Applied
Hide
Current PhD - Data Science Internship - Summer 2027
McLean or Cambridge or Chicago or Richmond or Plano or San Francisco or San Jose or New York
$160k-$192k/yr HybridFull Time
0.5+ YOECurrent PhD candidate in a quantitative field (expected by Aug 2029), continuing study during internship; ≥6 months experience with open-source data languages, machine learning, and Python/R/SQL.
Python, R, SQL
1mo
Save
Mark Applied
Hide
Intern
Boston, Massachusetts, United States
$33k-$44k/yr RemoteFull Time
Strong foundation in AI, deep learning, and computer vision. Python required; R a plus. Excellent communication and problem-solving skills. Ability to work independently. Experience with Transformers, Vision Transformers, generative models, self-supervised learning, MLOps, Docker, Kubernetes, Databricks, or Snowflake is a plus.
Python, R, Transformers, Vision Transformers, MLOps, Docker, Kubernetes, Databricks, Snowflake
1mo
Save
Mark Applied
Hide
IT Data Services Co-Op
Boston, Massachusetts, United States
$23-$26/hr OnsiteInternship, Full Time
Currently enrolled in computer/data sciences coursework; strong SQL and relational database skills; knowledge of Power BI, SSRS, reporting tools, APIs, and Python desirable; detail-oriented with ability to gather requirements and produce specifications.
Power BI, SQL Server Reporting Services (SSRS), Crystal Reporting Services, SQL, Python, API
1mo
Save
Mark Applied
Hide
Senior Manager, Global Clinical Science, Neuroscience
Cambridge or Princeton or Madison
$151k-$210k/yr OnsiteFull Time
Degree in life sciences preferred; knowledge of GCP/ICH, drug development, study design, statistics, and clinical operations; protocol understanding, medical writing, and intermediate Microsoft Office and data review tool skills; domestic and international travel may be required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Pt Profiles
2mo
Save
Mark Applied
Hide
Lead – Science (Middle Schools) (Internal Only) (SY26-27)
Chelsea, Massachusetts, United States
OnsiteFull Time
Experienced, licensed teacher with exemplary instructional and leadership skills to teach middle school science, lead professional development, develop assessments, analyze data, and support teacher teams.
6d
Save
Mark Applied
Hide
Process Automation AI Fall Intern
Foxboro, Massachusetts, United States
$23-$27/hr OnsiteInternship, Part Time
Currently pursuing a bachelor’s or master’s in computer engineering, computer science, AI or related field; strong background in AI/machine learning; knowledge of industrial process control preferred; strong communication; US work authorization required; no sponsorship available.
machine learning, agentic AI, Coursera
5d
Save
Mark Applied
Hide
Agentic AI Intern
Boston or Seattle or Ontario or San Francisco
RemoteInternship
Pursuing or recently completed BS/MS in CS/data science/engineering; proficiency in Python (pandas,numpy); foundational ML knowledge; strong communication and autonomy; passion for autonomous agents.
DataRobot platform, AutoML, GenAI, MLOps, Python, pandas, numpy, LangGraph, CrewAI, LlamaIndex, FastAPI, Flask, Docker, Slack, Confluence
1mo
Save
Mark Applied
Hide
Commercial Operations & Marketing Intern
Boston, Massachusetts, United States
$51k-$56k/yr HybridInternship
Current enrollment in a US technical/science degree program; interest in marketing, sales, or commercial operations; comfortable with e-commerce/CRM and basic data analysis; strong written/verbal communication and analytical skills.
Microsoft Excel, Google Sheets, Shopify, HubSpot, Salesforce, Google Search Console, Google Analytics, Ahrefs, SEMrush, Clearscope, ChatGPT, Claude, Perplexity, Google AI Overviews, Microsoft PowerPoint
1mo
Save
Mark Applied
Hide
Strategy and Market Intelligence Intern
Cambridge, Massachusetts, United States
HybridInternship, Temporary
Currently enrolled in a Bachelor's or Master's program in life sciences, business, data science, public health, or related; strong written/verbal communication, organizational skills, resourcefulness, and interest in pharma/biotech/clinical research.
Claude, ChatGPT, Perplexity, Microsoft PowerPoint, Notion, Airtable, Microsoft Excel
1mo
Save
Mark Applied
Hide
Bioreactor Application & Testing Intern - Marlborough, MA
Marlborough, Massachusetts, United States
$28/hr OnsiteFull Time, Internship
Currently pursuing a BS/MS in a science-related field; able to work full-time for a semester; basic bioreactor and cell culture understanding preferred; able to design/execute experiments, analyze data, and work in a BSL-2 lab.
1mo
Save
Mark Applied
Hide
Materials Chemistry/Chemical Engineering Intern (FALL 2026)
Waltham, Massachusetts, United States
OnsiteMultiple Commitments Available
Pursuing an associate, bachelor\u0002s, or master\u0002s in chemical engineering, materials chemistry, paper science or related field; ability to perform analytical lab testing, product characterization, data synthesis, and documentation; local candidates only.
22h
Save
Mark Applied
Hide
Software Engineer Intern
Cambridge, Massachusetts, United States
$25-$32/hr OnsiteInternship, Temporary
Current student in EE/Physics/Computer Science, strong data structures and algorithms, SQL and Python (pandas, NumPy, scikit-learn), database proficiency, software engineering experience preferred, US work authorization required.
SQL, Python, pandas, NumPy, scikit-learn
1mo
Save
Mark Applied
Hide
Serif Biomedicines, Market Intelligence and Strategy Internship
Cambridge, Massachusetts, United States
$35-$45/hr OnsiteInternship, Temporary
Advanced degree in life sciences required (PhD strongly preferred). Experience with market/competitive intelligence, analytical and problem-solving skills, and strong written/verbal communication. Familiarity with programming, data science, or AI/ML tools is a plus.
4d
Save
Mark Applied
Hide
Associate Director, Research Strategy Development
Boston or Cambridge
$154k-$243k/yr HybridFull Time
5+ YOEAdvanced life-sciences degree,5+ years pharma/biotech strategy experience,consulting or internal strategy background,drug discovery knowledge,experience driving strategy to execution,and familiarity with AI/data-enabled research.
Explore Jobs