PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Senior Python Development Lead
Philadelphia, Pennsylvania, United States
OnsiteFull Time
15+ YOE5+ Mgmt15+ years in data engineering/software development; Python/Django; ETL pipelines; data visualization; Agile; Linux; security; leads 5-6 juniors
Python, Django, SQL, Bash, JavaScript, Plotly Dash, D3.js, AG Grid, Apache Airflow, FastAPI, Linux, Git, CI/CD
2mo
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Junior Data Analyst
Fairless Hills, Pennsylvania, United States
OnsiteFull Time
Bachelor’s degree in Information Systems, Computer Science, Mathematics, Statistics, Business Administration, Engineering or related field; strong SQL and Excel; Python or R preferred.
SQL, Excel, Python, R, Power BI, InterBase
1mo
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Neuroimaging Data Analyst Junior
Philadelphia, Pennsylvania, United States
$27-$33/hr HybridFull Time
0+ YOEBachelor's degree in Engineering, Statistics, or Computer Science; 0-1 years experience; strong Python, Linux, R; good communication; ML and neuroimaging tools preferred.
Python, Linux, Bash, R, SPM, AFNI, FSL, Epic
3w
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Junior Developer
Paradise, Pennsylvania, United States
$28-$34/hr OnsiteFull Time
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
PHP, Python, JavaScript, GitHub Copilot, Jira, Git, Trello, QuickBase, Zoho, Sage Intacct, REST APIs
2w
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Software Engineer II-Python/PySpark
Wilmington, Delaware, United States
OnsiteFull Time
2+ YOE2+ years applied software engineering experience; hands-on PySpark and Python; experience with ETL, Airflow, Iceberg, Snowflake/Databricks, AWS; SDLC, automation and CI/CD proficiency; strong communication and problem solving.
PySpark, Python, Iceberg, AI, AWS, Data Pipeline, Airflow, Snowflake, Databricks, SQL, Java
2mo
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Junior Data Analyst
Fairless Hills, Pennsylvania, United States
OnsiteFull Time
Bachelor’s degree in information systems, computer science, mathematics, statistics, business administration, engineering; strong SQL and Excel; Python or R preferred; data cleaning, querying, dashboarding; ability to manage multiple priorities.
SQL, Excel, Python, R, Power BI
2d
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Junior Data Scientist- Philadelphia District
Philadelphia, Pennsylvania, United States
OnsiteFull Time
1+ YOEBachelor's degree in a quantitative field,1–3 years analytical experience,proficiency with Python or R and SQL,knowledge of statistics and modeling,strong communication and time-management skills.
Python, R, SQL, Power BI, Streamlit, RShiny, Snowflake, Git
4d
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Junior Thermal Research Engineer by Eaton
Lancaster, Pennsylvania, United States
OnsiteFull Time
Support design, modeling, and experimental validation of thermal-fluid management systems using CFD, DOE, DAQ, and data-driven methods; proficiency with Python/MATLAB; must be U.S. Person and live within 50 miles of Lancaster facility.
ANSYS (Fluent, Icepak, Mechanical), Python, MATLAB, DAQ, machine learning
1w
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Junior Vehicles Engineering Specialist
Philadelphia, Pennsylvania, United States
$76k-$86k/yr OnsiteFull Time
0+ YOEBachelor's degree in engineering, 0–3 years relevant experience, basic vehicle/systems knowledge, Microsoft Office proficiency, strong communication, willingness to travel to project sites.
Microsoft Office, AutoCAD, MicroStation, MATLAB, Python
1mo
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Intern – Predictive Sales Prospecting
Wilmington, Delaware, United States
$30-$32/hr OnsiteMultiple Commitments Available
Currently a sophomore or junior pursuing a relevant bachelor's degree; strong analytics, SQL/Python/R skills, BI tool familiarity (Power BI, Tableau, Spotfire, Qlik), interest in AI/LLMs, Microsoft Office proficiency, strong communication.
SQL, Python, R, Power BI, Power Apps, Power Automate, Tableau, Spotfire, Qlik, Artificial Intelligence (AI), Large Language Models (LLMs), Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
3mo
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Market Research Insights Internship
Exton, Pennsylvania, United States
OnsiteInternship
Undergrad junior/senior; strong detail orientation; PPT/Excel proficiency; clear communication; multi-tasking
Microsoft PowerPoint, Microsoft Excel, Tableau, Power BI, SPSS, Python, R
6d
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Software Engineers - Modeling and Simulation
Mount Laurel, New Jersey, United States
$90k-$150k/yr OnsiteFull Time
2+ YOEUS citizen with active DoD Secret clearance, bachelor\u0002s in engineering, minimum 2 years experience, proficiency in C++, Java or Python, MATLAB/Python data analysis, CI/CD and Jenkins experience.
C++, Java, Python, MATLAB, CI/CD Pipeline, Jenkins
2mo
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Software Engineer - AI Augmented Development
Wayne, Pennsylvania, United States
HybridFull Time
1+ YOEProficient in Python and SQL; strong AWS experience; able to use AI-assisted development tools; effective communicator.
Python, SQL, AWS, Snowflake (nice to have), AI tools (Claude Code, OpenAI Codex, Cursor, Copilot), CloudFormation or CDK, Terraform (nice to have), SQL
2mo
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Associate, Investment Guidelines Compliance - Delaware
Wilmington, Delaware, United States
$82k-$108k/yr HybridFull Time
Strong Aladdin knowledge, programming skills (SQL, Python/Java/C++), experience coding investment guidelines and implementing compliance controls.
Aladdin, SQL, Visual Basic, C++, Java, Python, Microsoft Office
3mo
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Quantitative Systematic Trading Internship - PhD: Summer 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
PhDs in quantitative fields; strong Python; ML/ statistics knowledge; excellent communication; collaborative teamwork.
Python, C++, Machine Learning
3mo
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Quantitative Systematic Trading Internship - PhD: Summer 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
PhDs in quantitative fields; analytical, communicative, Python proficient; C++ a plus; self-motivated in fast pace.
Python, C++
5d
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EMS Network Analyst
Audubon, Pennsylvania, United States
OnsiteFull Time
1+ YOEBS in electrical engineering and 1 year experience with network systems, EMS systems, routers, and troubleshooting; familiarity with PuTTY, Splunk, Solar Winds, and Python.
Putty, Splunk, Solar Winds, Python
1w
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Associate, Analytics Engineer
Omaha or Charlotte or Fort Wayne or Radnor
$45k-$81k/yr HybridFull Time
0+ YOEBachelor's degree in a related field, 0-1 years experience, SQL and Python familiarity, working with structured datasets, strong analytical and communication skills.
SQL, Python, Business Objects, Tableau, AWS, Azure, GCP
1w
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Research Coordinator
Bryn Mawr, Pennsylvania, United States
OnsitePart Time
1+ YOEBachelor's in psychology/neuroscience or related, 1 year research experience, Excel/R/Python proficiency, experience with children/families, strong organization and writing skills.
Microsoft Excel, R, Python
1w
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Engineer 3, Cyber Security Engineering-0752
Philadelphia, Pennsylvania, United States
HybridFull Time
2+ YOEBachelor's in CS/Engineering, 2 years developing/maintaining software security systems, web app penetration testing, Linux and Python scripting; OSCP required.
Burp Suite, Bash, Python, Nuclei, Qualys, Nessus, Kali Linux