138 junior python jobs at 77 companies in Connecticut

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
3mo
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Junior Software Engineer - Automation & Integration
Ridgefield, Connecticut, United States
OnsiteFull Time
Fletcher Development
Fletcher Development: Builds luxury custom homes and provides residential estate management services.
Backend development in .NET (C#) and Python; REST APIs; databases; payments security; AI tooling.
.NET (C#), Python, REST APIs, PostgreSQL, SQL Server, Stripe, QuickBooks API, OneSignal, Twilio, SendGrid, Copilot
2d
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Software Engineer (AWS, Python, DevOps)
Irving or Stamford
$74k-$116k/yr HybridFull Time
Gartner
GartnerNYSE: IT: Provides research and advisory services for business leaders.
2+ YOEMS/BS in computer science or equivalent experience,2+ years AWS/cloud automation experience,containers and Kubernetes,infra automation with Terraform/CloudFormation,GitOps exposure,and scripting in Python/Shell/Groovy.
AWS, Docker, Kubernetes, Terraform, CloudFormation, GitOps, Python, Shell, Groovy
1mo
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Junior Quantitative Analyst
Austin or Chicago or New York or Old Greenwich or San Francisco or West Palm Beach
$150k/yr OnsiteFull Time
WorldQuant
WorldQuant: Develops systematic investment strategies through quantitative research and data.
Undergraduate or advanced degree in a quantitative field; programming in Python and/or C++; Linux experience; strong problem-solving and quantitative skills; interest in financial data, machine learning, and data engineering.
Python, C++, Linux
1mo
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Junior Database Administrator - Fuze Services
United States or Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$77k-$97k/yr RemoteFull Time
Fuze Health
Fuze Health: Integrated digital health, home diagnostics, and virtual pharmacy platform.
1+ YOE1–3 years DBA or database support experience; hands-on with Microsoft SQL Server 2019+, AWS (RDS, Lambda, CloudWatch), T-SQL, Python, PowerShell; production environment experience, rotating on-call participation, and compliance familiarity (HIPAA, HITRUST, SOC2).
Microsoft SQL Server 2019, SQL Server, T-SQL, AWS RDS, AWS Lambda, State Machines, CloudWatch, CloudWatch DMVs, Python, PowerShell, GitHub Action workflows, Datadog, Terraform
4d
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FedRAMP Cybersecurity Analyst (Junior) US Remote
Illinois or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Alabama or Alaska or Arizona or Arkansas or California or California or Colorado or Connecticut or Delaware or District of Columbia or Florida or Massachusetts or Georgia or Idaho or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Michigan
$75k-$85k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
1+ YOEUS citizen able to obtain clearance, High School and Bachelor's degree, obtain A2LA R311 FedRAMP certification within 3 months, scripting (Python/PowerShell/Bash), FedRAMP/FISMA/NIST knowledge, vulnerability scanning, 10-25% travel.
Nessus, ACAS, SCC, DISA STIGs, STIG Viewer, DB Protect, Acunetix, Python, PowerShell, Bash
2mo
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2027 Front Office Development Engineering Summer Analyst
Greenwich, Connecticut, United States
OnsiteInternship
AQR Capital Management
AQR Capital Management: Quantitative investment firm managing traditional and alternative strategies.
0+ YOEProficiency in Python and Java; knowledge of design patterns, SOA/microservices, cloud; strong testing, communication; finance knowledge is a plus.
Python, Java, AWS, Microservices, Containers, Cloud
1w
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Associate Risk Analyst
Hartford, Connecticut, United States
$69k-$104k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
2+ YOEBachelor's in quantitative field, 2+ years experience, analytical skills, familiarity with Python/R/VBA, ability to communicate technical concepts to varied audiences.
Python, R, VBA
2w
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Software Engineer
Hartford, Connecticut, United States
$96k-$136k/yr HybridFull Time
Empower
Empower: Provides retirement plan administration and personal wealth management services.
2+ YOEBachelor's degree or equivalent,2-3+ years software development experience,proficiency in Python,ELT tools and AWS,problem-solving and teamwork skills.
Python, ELT, AWS, Java, Swift, JavaScript
6d
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Research Assistant 1 HSS
New Haven, Connecticut, United States
$28/hr HybridPart Time
Yale University
Yale University: Provides higher education and conducts global academic research.
Experience in clinical or research settings, proficiency with data entry/management and analysis tools (Excel, SPSS, Python, REDCap), strong communication and organizational skills.
Microsoft Excel, SPSS, Python, REDCap, Microsoft Office
1w
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Quantitative Researcher - Early Career (USA)
Stamford, Connecticut, United States
$120k-$180k/yr OnsiteFull Time
Trexquant
Trexquant: Quantitative hedge fund developing systematic trading strategies.
BS/MS in a STEM field, strong programming (Python), passion for machine learning, strong problem-solving, teamwork; quantitative finance and accounting knowledge a plus.
Python
2w
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Postgraduate Associate
New Haven, Connecticut, United States
$48k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Training in pharmacoepidemiology, causal inference, machine learning, and analysis of large healthcare datasets; experience with R and Python; background check and COVID-19 vaccination compliance.
R, Python
1mo
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Associate Portfolio Manager
New York City or Stamford
$150k-$165k/yr HybridFull Time
O’Shaughnessy Asset Management
O’Shaughnessy Asset ManagementNYSE: BEN: Quantitative investment manager providing custom indexing and factor-based strategies.
2+ YOE2+ years portfolio experience, degree in a quantitative field, proficiency with Python and SQL, experience with risk models/optimization, CFA preferred, must be authorized to work in the U.S.
Python, SQL, Canvas®
3d
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Business Analyst - Operations & AI
New York City or Norwalk
OnsiteFull Time
Verition
Verition: Global multi-strategy hedge fund providing investment management services.
1+ YOE1–5 years operations experience in finance, working proficiency in SQL and Python, hands-on use of Claude/ChatGPT, strong communication, and comfort with sensitive financial data.
Claude, ChatGPT, Python, SQL, Gemini, GitHub Copilot
2w
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Software Engineer - P2 (Onsite)
East Hartford, Connecticut, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM, 2 years engineering experience, U.S. citizenship required, experience with C/C++/Python and real-time embedded concepts, knowledge of airworthiness standards.
C, C++, Python, SPI, MIL-STD-1394, MIL-STD-1553, Ethernet, JIRA, Git
2w
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Analytics Engineering
United States or Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Illinois or Indiana or Iowa or Kentucky or Massachusetts or Maryland or Michigan or New Jersey or New York or North Carolina or Ohio or Pennsylvania or Rhode Island or South Carolina or Texas or Virginia or Washington or Wisconsin
$108k-$120k/yr RemoteFull Time
Packback
Packback: AI-powered learning platform for student inquiry and writing support.
2+ YOE2+ years in analytics role, expert SQL, Python experience, dbt and BigQuery experience, familiarity with CI/CD and version control, strong data visualization and storytelling skills.
dbt, BigQuery, SQL, Airflow, Python, CI/CD, automated testing, version control, Lightdash, Looker, Tableau, PowerBI
4d
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Senior Library Technologist (SLT)- Systems Analyst / Library Web and Discovery Systems / Digital Technologies
Rhode Island or California or Colorado or Connecticut or Florida or Maryland or Massachusetts or New York or New Hampshire or New Jersey or North Carolina or District of Columbia
RemoteFull Time
Brown University
Brown University: Private research university offering undergraduate and graduate degree programs.
2+ YOE2 years systems analyst experience; proficiency with HTML,CSS,PHP,JavaScript,Python and APIs; knowledge of web accessibility; strong analysis, communication, and problem-solving skills.
BruKnow (Alma/Primo), HTML, CSS, PHP, JavaScript, Python, APIs
3w
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Credit Analyst
Stamford, Connecticut, United States
OnsiteFull Time
Patriot Bank
Patriot BankNASDAQ: PNBK: Regional banking services for individuals and commercial businesses.
Bachelor's degree in a quantitative field, strong Python/R/SQL and Microsoft Excel skills, experience with data extraction/automation, statistical modeling, and clear written/verbal communication.
Python, R, SQL, pandas, AI, Fiserv, CoStar, Abrigo, Microsoft 365, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint, Microsoft OneNote
1w
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Senior Data Scientist - AI Services and Platforms
Pennsylvania or Maryland or Washington or North Carolina or Louisiana or Kentucky or Kansas or Indiana or Illinois or Georgia or Iowa or Florida or Colorado or California or Delaware or Connecticut or Arkansas or Arizona or Alabama or Alaska or Nevada or Vermont or Tennessee or Idaho or Oklahoma or Hawaii or Mississippi or Utah or New Hampshire or New Mexico or Wyoming or North Dakota or South Dakota or Rhode Island or West Virginia or Montana or Texas or District of Columbia or Ohio or New Jersey or Oregon or South Carolina or Missouri or Virginia or Massachusetts or Nebraska or Minnesota or Michigan or Wisconsin or New York or Maine
$103k-$165k/yr RemoteFull Time
Highmark Health
Highmark Health: Provides health insurance and integrated medical care services.
2+ YOEExperience applying generative and predictive AI, designing evaluation pipelines, strong Python and ML skills, knowledge of Responsible AI, and ability to translate business needs into AI solutions.
Python, SQL, BigQuery, R, AWS Sagemaker, Azure ML, Vertex AI, Vertex AI LLM APIs (Gemini), Azure OpenAI API, Amazon Bedrock, OpenAI API, Anthropic Claude API, LangChain, llamaindex
3w
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DUV FLS Production Engineer
Wilton, Connecticut, United States
OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
BSc in Mechanical Engineering, internship/engineering experience, cleanroom production troubleshooting, knowledge of epoxy processing, mechanical assembly, tooling, diagnostics, and Lean Manufacturing; familiarity with MATLAB, LabVIEW, and Python.
MATLAB, LabVIEW, Python, NX, Teamcenter, SAP
1w
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Credit Model Development Quantitative Analyst I- HELOC & Residential Mortgage (Hybrid - see description for potential locations)
Buffalo or Washington or Baltimore or Iselin or Wilmington or New York City or Bridgeport
$62k-$104k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and institutional banking and trust services.
1+ YOEBachelor's (or equivalent) and 1+ years quantitative or data experience; SQL and statistical programming (SAS, Stata, R, Python); econometric/statistical techniques; strong communication and data visualization skills.
SQL, SAS, Stata, R, Python