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Python Developer Jobs in West Haven, CT, US
380+ python developer jobs from 120+ companies hiring in West Haven, CT, US.
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Software Development Manager
Shelton, Connecticut, United States
RemoteFull Time
8+ YOE3+ MgmtBachelor’s in Computer Science or related field; 8 years in software product development and management; 3 years leading software teams; strong skills in cloud, databases, and full stack technologies.
Azure, Kubernetes, C#, Angular, Node JS, React JS, Python, SQL, ERP integration
1w
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Lead Agentic AI Designer
Purchase, New York, United States
$150k-$254k/yr OnsiteFull Time
Strong experience building AI/ML or backend systems; hands-on with LLM-powered apps, RAG pipelines, agent-based systems; production-scale services; Python, APIs, distributed systems.
Python, APIs, Distributed systems, Cloud-native platforms
4w
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Postdoctoral Associate | Metabolomics and Exposomics | Li Lab
Farmington, Connecticut, United States
$66k-$76k/yr OnsiteFull Time
0+ YOEPhD in bioinformatics, chemistry or biology; Python; publications; strong communication; metabolomics/exposomics a plus.
Python
6d
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Student Research Assistant - Autonomous Imaging
Upton, New York, United States
$17-$32/hr OnsitePart Time, Temporary
College or graduate student in computer science or STEM; strong Python and deep learning skills; effective verbal and written communication.
Python, Vision Transformers, Bluesky, XRF, XANES
1mo
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Internal SDLC Audit & SOC2 - Assistant Vice President
New York City or Greenwich
$130k-$155k/yr HybridFull Time
5+ YOE5+ years in technology operations; AWS, Kubernetes; Python, Jira, GitLab; SOC 2 audits; strong problem-solving and communication.
AWS, Kubernetes, Python, Git, GitLab, Jira, Vanta, SQL, MongoDB
1mo
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Postdoctoral Research Associate
Storrs, Connecticut, United States
OnsiteFull Time
PhD in statistics, biostatistics, computer science, data science, information science, or related field; strong data science skills; Python or R; effective communication; interdisciplinary collaboration.
Python, R, Machine learning libraries, Statistical software
2w
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Project Support Specialist
Stony Brook, New York, United States
$24-$32/hr OnsitePart Time, Temporary
2+ YOEBachelor's degree in Biomedical Engineering, Electrical Engineering, Physics, or related field; 2 years in optical instrumentation, data acquisition/analysis; MATLAB and Python programming for instrument control and data analysis.
MATLAB, Python
2w
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Postdoctoral Fellow: Generative AI for Protein Engineering
Groton or Berlin
$65k-$108k/yr HybridFull Time
0+ YOEPhD in computational/chemical/biological sciences or related field; less than 2 years post-degree experience; 2 letters of recommendation; strong publications; Python, ML, protein design experience.
Python, PyTorch, RDKit, NumPy, SciPy, Pandas
18h
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Research Scientist (Hartford, CT, US)
Hartford or New York City or San Francisco
$138k-$203k/yr OnsiteFull Time
5+ YOEPhD in Statistics, Computer Science, Data Science or related field; 5+ years data science experience in startups or academia; strong ML, GenAI, uncertainty quantification; Python or similar; English fluency; willingness to travel.
Python
2w
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Credit Model Development Quantitative Analyst II - Small Business and Home Secured (Hybrid - see potential locations in job description)
Buffalo or Bridgeport or Wilmington or Baltimore or Washington or New York
$72k-$119k/yr HybridFull Time
1+ YOEBachelor’s degree plus 1 year quantitative modeling experience or 5 years education/work; strong Python; SQL; SAS/R; model development in credit risk.
Python, SQL, SAS, R
1mo
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Intern, Information Systems (Port Washington, NY, US, 11050)
Port Washington, New York, United States
OnsiteInternship
0+ YOEAssist in specification, design, development, and maintenance of information systems; analyze data; support IT projects; proficient in PHP/Laravel, Python, JavaScript, SQL, Git.
PHP (Laravel), Python, JavaScript, SQL, Git, Microsoft Teams/SharePoint, PowerApps, JIRA, Confluence, Data visualization
1w
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GIS Specialist
New Haven or Boston or Concord or Hartford or Laconia or Stamford
$43-$48/hr OnsiteFull Time
GIS specialist with ArcGIS Online/Pro experience; manage spatial data; develop Arcade code; client-facing; strong communication; VBA/SQL/Python knowledge beneficial.
ArcGIS Online, ArcGIS Pro, Field Maps, Survey123, Experience Builder, Dashboards, Story Maps, Arcade (JavaScript), Microsoft Excel, Microsoft Word, Microsoft PowerPoint, SQL, Python
2w
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Data Analyst
Norwalk, Connecticut, United States
OnsiteFull Time
1+ YOEBS in a quantitative field; 1-2 years Python data analysis; healthcare data experience a plus; strong communication; Git familiarity; develop reports and ETL pipelines.
Python, pandas, numpy, SQL, Git, Looker, PowerBI
2mo
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Quantitative Strategist
New York or Greenwich or Garden City or London or Dublin
$150k-$200k/yr OnsiteFull Time
2+ YOE2-5 years front-office quant develop/strategist experience; advanced degree in physics, engineering, math, or mathematical finance; strong Python (Pandas, NumPy); SQL; exposure to C# or R.
Python, Pandas, NumPy, SQL, C#, R
1d
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Senior Business Intelligence Analyst (Wellington, NZ)
Wellington, New Zealand, New Zealand
HybridFull Time
Experience developing end-to-end BI solutions; strong SQL/SAS/Python; dashboards with Tableau, Qlik, or Power BI; cross-functional agile work experience; familiarity with data governance and financial services is a plus.
SAS, SQL, Python, Tableau, Qlik, Power BI, Azure, AWS, GCP
2mo
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Credit Strategist
Norwalk, Connecticut, United States
$100k-$150k/yr OnsiteFull Time
Experience in corporate credit analysis or related financial areas; strong Python coding for data analysis and signal development; ability to work in a lean, accountable team; understanding of portfolio construction and factor investing; strong communication with PM.
Python
1mo
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Associate
Austin or Bridgewater or Charlotte or Hartford or Phoenix or Raleigh or Richardson
$65k/yr OnsiteFull Time
0+ YOEBachelor’s degree in CS/IT or related field; recent graduates; SDLC training; multiple US locations; no visa sponsorship.
Java, Python, C/C++
1mo
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Manager, Offensive Security
Ann Arbor or Alpharetta or Atlanta or Stamford or Charlotte or Rockport
RemoteFull Time
6+ YOE2+ Mgmt6+ years in security operations, detection engineering and offensive security; 2-3 years of leadership; 3–4 years with Python/SQL; experience with Kali and pentesting tools; lab development for exercises; cloud, SIEM, and cross-team collaboration.
Python, SQL, Kali Linux, SIEM, Elastic, Databricks, AWS, Azure, GCP, Threat intelligence platforms
1mo
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Software Development Manager
Austin or Chicago or New York or Old Greenwich
$150k-$250k/yr OnsiteFull Time
10+ YOE10+ MgmtSenior software engineering manager in financial domain; 10+ years leadership; strong C++, Java, or Python; ability to translate complex concepts into actionable tasks.
C++, Java, Python
1mo
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Research Assistant
New Haven, Connecticut, United States
OnsitePart Time
6+ YOEPart-time Research Assistant role with experience in clinical trials or health services research; proficiency in data management and basic analysis; strong communication and organizational skills.
Excel, SPSS, Python, REDCap, MS Office
6d
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2026 Summer AI Internship Experience
New York or Pleasantville
$17/hr OnsiteInternship
Enrollment Fall 2026; Seidenberg Scholar in good standing; onsite June 7–21, 2026; no remote option.
Python, Machine Learning, Data Analysis
2mo
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Product Support Scientist
Wallingford, Connecticut, United States
$82k-$135k/yr OnsiteFull Time
5+ YOEPhD in Life Sciences with up to 5 years of relevant experience; or Master’s in biological sciences with 8+ years of experience; immunoassay/microfluidics/automation experience preferred.
Immunoassays, Microfluidics, Automated platforms, Data analysis, Python, R
5d
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VP, AML Monitoring, Analytics, Data & Technology Governance
Stamford or Orlando or Chicago or Costa Mesa or Alpharetta or Draper or New York City or Charlotte or Cincinnati
$170k-$290k/yr HybridFull Time
5+ YOE2+ Mgmt5+ years model development; 8+ years AML/compliance; 2+ years management; Bachelor's required; travel ability.
Python, SAS, SQL, AWS, Data Lake
3w
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Director, Quantitative Analysis
Stamford, Connecticut, United States
HybridFull Time
7+ YOE2+ MgmtLead quantitative analysis and model development for P&C insurance/reinsurance; manage pricing, risk models, and capital adequacy; mentor analysts.
Microsoft Excel, R, STATA, SAS, Python
2mo
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Actuary, Annuity Model Development (Radnor, PA, US)
Radnor or Charlotte or Fort Wayne or Greensboro or Hartford or Omaha
$109k-$196k/yr HybridFull Time
7+ YOEActuary with 7-10 years actuarial modeling/valuation, AXIS experience, extensive annuity product knowledge, and strong regulatory/GAAP/Tax understanding; excellent communication; FSA preferred or ASA required.
AXIS, R, Python, SQL, Excel VBA, Tableau
HiringCafe market data
Python Developer Jobs market signals in West Haven, CT, 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
380+
Hiring companies
120+
Fresh sample
61% new in 30d
Salary visibility
78% show pay
Companies appearing in this market
Brookhaven National LaboratoryPfizerStony Brook UniversityAtlas Field ServicesMastercardThe Jackson LaboratoryANZBarracuda
Work location mix in visible results
Onsite: 24Hybrid: 10Remote: 2