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Python Developer Internship Jobs in Washington, NJ, US
25 python developer internship jobs from 20 companies hiring in Washington, NJ, US.
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Algorithms Engineer Internship
Budd Lake, New Jersey, United States
OnsiteFull Time
0+ YOEBachelor's or Master's in CS/EE/Applied Math/Physics; experience with algorithms, data engineering, ML pipelines; large unstructured data; dataset versioning; evaluation metrics; Python proficiency.
Python, ML tooling
18h
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AI Engineer (Internship) - Intelligent Question Bank Platform
Secaucus, New Jersey, United States
RemoteInternship
0+ YOEStrong software engineering foundation; Python; REST APIs; databases (PostgreSQL); experience with LLMs, RAG, embeddings; prompt engineering; NLP pipelines; cloud deployment; GitHub projects; interest in AI for education.
Python, REST APIs, PostgreSQL, LLM APIs, RAG, Pinecone, Weaviate, pgvector, Chroma, prompt engineering, NLP pipelines, LaTeX, MathJax, KaTeX, image generation APIs, SVG, AWS, GCP, Vercel, Celery, Bull
1mo
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Software Developer Summer Intern
Blue Bell, Pennsylvania, United States
HybridInternship
0+ YOERising senior in Software Development or Computer Science; experience with PHP and/or Python in coursework or projects; strong problem-solving and teamwork skills.
PHP, Python
2mo
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Intern | Product Developer – Prophet 21
Bensalem, Pennsylvania, United States
HybridInternship, Full Time
Internship requiring basic programming knowledge, version control familiarity, and strong analytical skills.
C#, Java, Python, JavaScript, Git
2mo
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Solutions Engineer - Intern
Piscataway, New Jersey, United States
$20/hr OnsitePart Time
Enrolled junior or senior pursuing a bachelor’s degree; internship in AI and digital transformation; strong communication and teamwork skills.
Python, JavaScript, Pandas, NumPy
2d
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Software Engineer II, Developer Experience
Livingston or New York or Bellevue or San Francisco or Sunnyvale
$109k-$204k/yr HybridAll Commitments Available
2+ YOE2+ years of software engineering; Go or Python; cloud-native services; Kubernetes basics; CI/CD; interest in AI-powered tooling.
Go, Python, Kubernetes, CI/CD, Cloud
1w
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Lead Specialty Software Engineer - Electronic Trading
New York or Iselin or Charlotte
$159k-$305k/yr HybridMultiple Commitments Available
5+ YOE5+ years specialty software engineering; capital markets trading, high‑performance ECN/Exchange gateways; multi-language (Java, Python, C++); risk/compliance awareness.
Java, Python, C++, FIX protocol, LLM-based tools
1w
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Analytics Engineer
Jersey City or New York City or Remote USA
$116k-$152k/yr HybridAll Commitments Available
3+ YOE3+ years in analytics/data engineering; 2+ years data ingestion pipeline experience; SQL, Databricks, Python/R, Tableau, AWS S3; Bachelor’s in math, stats, econ, or related field.
SQL, Databricks, Python, R, Tableau, AWS S3, Command Line
2mo
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AI/ML App Development Engineer Intern
South Plainfield, New Jersey, United States
OnsiteInternship, Full Time
Pursuing BS or MS in CS/CE; strong collaboration and communication; able to work in fast-paced, collaborative environment; clear written communication; understanding of distributed systems (desired)
Python, TensorFlow, Docker, Kubernetes, Cloud computing
6d
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System Application Engineer Intern
Lyndhurst, New Jersey, United States
$23-$27/hr OnsiteInternship
0+ YOEPursuing bachelor's in CS or Electrical/Mechanical Engineering; programming in Java/Python/C++; knowledge of electrical principles; control/HVAC knowledge a plus.
Java, Python, C++
1d
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2026 Asset Wealth Management Machine Learning Engineer - Summer Associate
Jersey City, New Jersey, United States
$119k-$167k/yr OnsiteInternship
Advanced degree in data science, CS, or ML; NLP/LLM experience; Python; strong communication; financial markets knowledge.
Python, Natural Language Processing, Large Language Models, Prompt engineering
5d
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SharePoint Developer Intern or Co-op - Summer 2026 (Parsippany, NJ, US, 07054-2172)
Parsippany, New Jersey, United States
$25-$32/hr OnsiteInternship
Pursuing a Bachelor's in Computer Science or related field; GPA 3.0+ preferred; knowledge of SharePoint, HTML5, JavaScript, JQuery, AngularJS, Python, CSS; Power Automate familiarity; proficient with Microsoft Office; strong communication and organizational skills.
SharePoint, HTML5, JQuery, JavaScript, AngularJS, Python, CSS, Power Automate, Microsoft Office
1mo
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Senior Engineer, Cybersecurity
Bridgewater or Bartlett or Westminster or Richmond or Perris
$125k-$145k/yr HybridAll Commitments Available
7+ YOEBachelor's in CS/Cybersecurity; 7+ yrs in cybersecurity architecture/engineering; experience across identity, endpoint, cloud, application, and infrastructure security; strong communication and analysis.
Identity and Access Management, Endpoint Security, Vulnerability Management, Zero Trust, SIEM, SOAR, XDR, PowerShell, Python, MFA, MDM
6d
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Photonic Test Engineer Co-op
Murray Hill, New Jersey, United States
OnsiteFull Time, Internship
Bachelor’s or Master’s student pursuing physics/electrical/computer engineering; basic software and test automation; hardware lab experience; team player.
Python, Test automation, Spectrum Analyzers, Power Meters, Laser Sources, Fibre optics, opto-electronic devices
3w
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L&D Industrial Engineer Intern (Somerset, NJ, US, 08873)
Somerset, New Jersey, United States
$18/hr OnsiteInternship
Undergraduate student in Industrial Engineering or related fields; Lean/Six Sigma beneficial; proficient with MS Office; exposure to SAP/OBIEE/Shipping Systems; CAD/layout and 3D modeling helpful.
SAP, OBIEE, Shipping Systems, Minitab, PowerBI, Python, Oracle Cloud, Excel, PowerApp, SharePoint, CAD, 3D Modeling
1mo
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Algorithm Intern
Oakland, New Jersey, United States
$22-$25/hr HybridInternship
PhD student with deep learning/model development, experience in medical imaging or computer vision, Python and DL frameworks, strong communication, capable of independent and collaborative work.
Python, PyTorch, TensorFlow
1w
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Technology Intern - Summer 2026
Hoboken, New Jersey, United States
$250-$500/hr OnsiteInternship
0+ YOEInternship in analytics/web development; on-site in Hoboken, NJ; eligible to work in the US. Proficiency in Python/JS/TypeScript; databases (Firestore, MySQL); cloud platforms (GCP, AWS); web tech (HTML/CSS/XML, React/AngularJS).
Python, JavaScript, TypeScript, Firestore, MySQL, Google Cloud Platform, Google Marketing, Amazon Web Services, HTML, CSS, XML, React, AngularJS
5d
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Research Intern, Generative AI & World Modeling
Basking Ridge, New Jersey, United States
OnsiteInternship
0+ YOEPhD in CS/ML/Statistics with publications; strong GenAI/PhyAI/ML background; Python/C++ proficiency; CV/CG knowledge a plus; open-source experience a plus.
Python, C++, PyTorch, TensorFlow
1mo
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Translational Imaging & Multi-Omics Data Science Intern
Princeton, New Jersey, United States
HybridInternship
Current student in CS, Bioinformatics, Data Science, or related field; Python or R; ML libraries; image and omics data processing; strong analytical skills; interest in translational medicine.
Python, R, PyTorch, TensorFlow, Databricks, AWS
3w
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Software Engineering Intern
Woodbridge, New Jersey, United States
$35-$40/hr OnsiteAll Commitments Available
Pursuing CS/Software Eng; proficient in at least one language; basic software dev principles; strong problem-solving; familiar with web tech and cloud; AI exposure a plus.
Python, Java, C#, JavaScript, React, Angular, SQL, PostgreSQL, MongoDB, Git, AWS, Azure, Generative AI
HiringCafe market data
Python Developer Internship Jobs market signals in Washington, NJ, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
25
Hiring companies
20
Fresh sample
60% new in 30d
Salary visibility
60% show pay
Companies appearing in this market
JPMorgan ChaseAdvantestOnto InnovationSchneider ElectricAccel LearningBCM OneBessemer TrustBrother
Work location mix in visible results
Onsite: 16Hybrid: 8Remote: 1