Python Developer Jobs in Shelton, CT, US

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Software Development Manager

Shelton, Connecticut, United States

RemoteFull Time

TOMRAOslo Stock Exchange: TOM: Provides sensor-based sorting and collection solutions for resource optimization.

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

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Lead Agentic AI Designer

Purchase, New York, United States

$150k-$254k/yr OnsiteFull Time

MastercardNYSE: MA: Global payment processing and financial technology service provider.

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

1mo

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1mo

Postdoctoral Associate | Metabolomics and Exposomics | Li Lab

Farmington, Connecticut, United States

$66k-$76k/yr OnsiteFull Time

The Jackson Laboratory: Conducts genomic research and produces specialized laboratory mouse models.

0+ YOEPhD in bioinformatics, chemistry or biology; Python; publications; strong communication; metabolomics/exposomics a plus.

Python

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Kubernetes Platform Specialist (AWS)

Hartford or Saint Paul

$49k-$105k/yr HybridFull Time

CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.

8+ YOE8-10 years in cloud engineering/DevOps, AWS (EKS, EC2, IAM, VPC, Lambda, S3, RDS, CloudFormation, CloudWatch, Route 53), Kubernetes/EKS, Docker, Python and shell scripting, Jenkins CI/CD, IaC (CloudFormation/Terraform/AWS CDK), security/compliance, architecture and automation.

AWS, EC2, EKS, IAM, VPC, Lambda, S3, RDS, CloudFormation, CloudWatch, Route 53, Kubernetes, Docker, Python, Bash, Go, TypeScript, Java, Jenkins, Terraform, AWS CDK, Terraform, Git, CI/CD, Infrastructure as Code, RBAC, network_policies, Helm

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Student Research Assistant - Autonomous Imaging

Upton, New York, United States

$17-$32/hr OnsitePart Time, Temporary

Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.

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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1mo

Internal SDLC Audit & SOC2 - Assistant Vice President

New York City or Greenwich

$130k-$155k/yr HybridFull Time

iCapital: A global fintech platform for alternative investment marketplace access.

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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1mo

Research Staff Assistant

Irvington, New York, United States

$45k-$50k/yr OnsiteFull Time

Columbia University: A private Ivy League research university providing higher education.

0.5+ YOEBachelor’s degree in a scientific discipline; at least 6 months of research experience; experience with Python, C++, and Root; strong communication; able to work independently and in a team.

Python, C++, Root

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Senior Research Data Support Analyst, YSE

New Haven, Connecticut, United States

$90k-$166k/yr RemotePart Time, Temporary

Yale University: Provides higher education and conducts global academic research.

7+ YOEBachelor's degree and 7+ years in academic/research data support; strong Python, SQL, Linux; data pipelines, HPC, cloud; ML/AI; collaboration and mentoring.

Python, SQL, Linux, HPC, Cloud (AWS/Azure/Google Cloud), Git, Docker, Apptainer, Parquet, Arrow

22h

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22h

Research Scientist (Hartford, CT, US)

Hartford or New York City or San Francisco

$138k-$203k/yr OnsiteFull Time

Munich ReFrankfurt Stock Exchange: MUV2: Global provider of reinsurance, insurance, and risk management solutions.

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

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Postdoctoral Fellow, AI/ML Applications for Vaccine

Pearl River, New York, United States

$65k-$108k/yr OnsiteFull Time

PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare

PhD in Computational Biology, Bioinformatics, CS or related field; strong ML, deep learning with sequence data; Python and ML frameworks; 2 letters of recommendation; <2 years post-degree experience; willing to commit 2+ years.

Python, PyTorch, TensorFlow, scikit-learn, ML frameworks

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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

M&T BankNYSE: MTB: Provides retail, commercial, and institutional banking and trust services.

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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1mo

Intern, Information Systems (Port Washington, NY, US, 11050)

Port Washington, New York, United States

OnsiteInternship

Global IndustrialNYSE: GIC: Distributes industrial, material handling, and MRO products to businesses.

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

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Research Scientist / Senior Research Scientist

Stony Brook, New York, United States

$74k-$117k/yr OnsiteFull Time

Stony Brook University: Provides public higher education, medical research, and healthcare services.

3+ YOEPh.D. (or foreign equivalent) in physical sciences, computer science, computational science, applied mathematics, data science, engineering, or related field; 3 years (for Research Scientist) or 5+ years (for Senior Research Scientist) of full-time research experience; Linux HPC experience; MPI/OpenMP/CUDA; Python/C/C++; strong communication and co...

Python, C, C++, Fortran, MPI, OpenMP, CUDA, Linux, GPU computing, Slurm

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Data Analyst

Norwalk, Connecticut, United States

OnsiteFull Time

Oxbridge Health: Provides health insurance plans focused on episode-based care.

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

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GIS Specialist

New Haven or Boston or Concord or Hartford or Laconia or Stamford

$43-$48/hr OnsiteFull Time

Atlas Field Services: Utility vegetation management and infrastructure inspection services.

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

2mo

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2mo

Quantitative Strategist

New York or Greenwich or Garden City or London or Dublin

$150k-$200k/yr OnsiteFull Time

Soros Fund Management: Global asset manager serving foundations and the Soros family.

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

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Senior Business Intelligence Analyst (Wellington, NZ)

Wellington, New Zealand, New Zealand

HybridFull Time

ANZASX: ANZ: Provides personal, business, and institutional banking and financial services.

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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2mo

Credit Strategist

Norwalk, Connecticut, United States

$100k-$150k/yr OnsiteFull Time

Verition: Global multi-strategy hedge fund manager providing diversified investment solutions.

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

2mo

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2mo

Automation Tester with Hammer/Cyara and Conversational AI Testing experience

Hartford, Connecticut, United States

$71k-$113k/yr OnsiteFull Time

CognizantNASDAQ: CTSH: Provides global information technology, consulting, and business process services.

3+ YOE3+ years in QA automation; strong programming fundamentals; experience with Hammer On Demand, Cyara, Selenium; AI testing; CI/CD integration; API and backend testing; GenAI exposure.

Hammer On Demand, Cyara, Selenium, Java, JavaScript, Python, Git, Cucumber, SpecFlow, Windsurf, Cursor, REST, SOAP, AWS, GCP, IBM Cloud

1mo

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1mo

Associate

Austin or Bridgewater or Charlotte or Hartford or Phoenix or Raleigh or Richardson

$65k/yr OnsiteFull Time

InfosysNYSE: INFY: Provides global IT consulting and digital transformation services.

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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1mo

Manager, Offensive Security

Ann Arbor or Alpharetta or Atlanta or Stamford or Charlotte or Rockport

RemoteFull Time

Barracuda: Sells cybersecurity software for email, network, and data protection.

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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1mo

Software Development Manager

Austin or Chicago or New York or Old Greenwich

$150k-$250k/yr OnsiteFull Time

WorldQuant: Develops systematic investment strategies through quantitative research and data.

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

2mo

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2mo

Product Support Scientist

Wallingford, Connecticut, United States

$82k-$135k/yr OnsiteFull Time

Bio-TechneNASDAQ: TECH: Develops reagents and instruments for life science research.

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

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2026 Summer AI Internship Experience

New York or Pleasantville

$17/hr OnsiteInternship

Pace University: Private university providing undergraduate and graduate degree programs.

Enrollment Fall 2026; Seidenberg Scholar in good standing; onsite June 7–21, 2026; no remote option.

Python, Machine Learning, Data Analysis

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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

SynchronyNYSE: SYF: Provides consumer financial services and private label credit cards.

5+ YOE2+ Mgmt5+ years model development; 8+ years AML/compliance; 2+ years management; Bachelor's required; travel ability.

Python, SAS, SQL, AWS, Data Lake

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Director, Quantitative Analysis

Stamford, Connecticut, United States

HybridFull Time

Group 1001: Provides tech-driven insurance products and digital investment platforms.

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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2mo

Actuary, Annuity Model Development (Radnor, PA, US)

Radnor or Charlotte or Fort Wayne or Greensboro or Hartford or Omaha

$109k-$196k/yr HybridFull Time

Lincoln FinancialNYSE: LNC: Provides life insurance, retirement products, and wealth management services.

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