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Junior Python Developer Jobs in Weston, MA, US
210+ junior python developer jobs from 110+ companies hiring in Weston, MA, US.
3w
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Bioengineering Associate, Automation & Systems Testing.
Woburn, Massachusetts, United States
$80k/yr OnsiteFull Time
0+ YOEBachelor’s or Master’s in Biomedical/Bioengineering or related; 0–3 years testing/validation experience; hands-on with immunoassays, qPCR, automation, and data analysis; strong communication.
Immunoassays, qPCR, Liquid Handling Automation, Mechatronic Instruments, Python, C#, Excel, Data Visualization, Statistics, Scripting
1mo
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Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)
McLean or Cambridge or New York or San Jose
OnsiteFull Time
PhD in Electrical/Computer Engineering, Computer Science, AI, Mathematics, or related fields; or MS with 2+ years applied research experience; expertise in AI foundations, LLMs, finetuning, RL; strong publications and open-source contributions.
Python, PyTorch, AWS, Hugging Face, Lightning, VectorDBs
2w
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Atkinson Postdoctoral Science Fellow, Methane
Boulder or Washington D.C. or Boston or Raleigh or New York or San Francisco or Austin
$72k/yr RemoteFull Time
PhD in a related field; strong remote sensing, GIS, and machine learning; programming for data analysis; ability to work independently and across disciplines; Mandarin is a plus.
ArcGIS, QGIS, Python, R, Earth Observation, Sentinel, Landsat, Machine Learning
2w
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Chemist Co-op
Andover, Massachusetts, United States
OnsiteFull Time
Enrolled in an accredited bachelor or master of science program in Chemistry or Chemical Engineering; 10-12 weeks; commuting distance; strong lab skills; data analysis; analytical chemistry or electromagnetism experience.
Matlab, Python, LabVIEW
1mo
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Postdoctoral Associate, Neurology, Boston University Chobanian & Avedisian School of Medicine
Boston, Massachusetts, United States
$70k/yr OnsiteFull Time
PhD/MD-PhD in neuroscience, neuropathology, computational biology, or related field; strong neuroscience background; experience with neuropathology, digital pathology, or machine learning for biomedical images; excellent communication and teamwork; publications or substantial project deliverables.
Python, R, PyTorch, TensorFlow, HALO, QuPath, ASAP, SlideRunner
1mo
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Postdoctoral Research Fellow for Digital Psychiatry
Boston, Massachusetts, United States
$60k-$76k/yr OnsiteFull Time
0+ YOEDoctoral degree or MD required; 0-1 years experience; research, manuscript preparation, data management; strong communication and organizational skills.
Python, R, MATLAB, SPSS, Bioinformatics
3mo
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Research Intern - Applied Speech Research
Berkeley or Burlington
$7k-$13k/mo OnsiteInternship
Accepted or currently enrolled in a PhD program in Computer Science or related STEM field.
Python, Machine Learning, Research Tools
6d
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SLA Print Optimization Intern (Fall 2026)
Somerville, Massachusetts, United States
$1k-$2k/bi-wk OnsiteInternship
Formlabs: Develops and manufactures professional-grade 3D printers and materials.
Internship requiring strong organization, data analysis, protocol experience; portfolio recommended.
Python, Matlab, Solidworks, OpenSCAD, Onshape
HiringCafe market data
Junior Python Developer Jobs market signals in Weston, MA, 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
210+
Hiring companies
110+
Fresh sample
50% new in 30d
Salary visibility
75% show pay
Companies appearing in this market
Beth Israel Lahey HealthBoston UniversityCapital OneEnvironmental Defense FundFormlabsMicrosoftOSI SystemsSpear Bio
Work location mix in visible results
Onsite: 7Remote: 1