133 software data jobs at 91 companies in Stratford, CT

1d
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Staff Data Scientist
Erlanger or Miami or White Plains
$174k-$235k/yr OnsiteFull Time
Atlas Air
Atlas Air: Global provider of outsourced aviation and logistics services.
5+ YOEMaster's or PhD in a quantitative field, 5+ years data science experience, expertise in Python/R, SQL, machine learning, optimization, and production-grade software engineering practices.
Python, R, SQL, Pandas, Spark, scikit-learn, PyTorch, TensorFlow, git, Databricks, AWS, GCP, Azure, OR-Tools, Gurobi, CPLEX
1w
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Data Validation Supervisor
Spring Valley or New York
$29-$34/hr RemoteFull Time
Tri-County Care
Tri-County Care: Provides care coordination services for individuals with developmental disabilities.
2+ YOESupervise data analysts, validate data requests, map data, translate end-user needs to technical requirements, learn admin software and SQL, strong communication and facilitation, familiarity with CCO/OPWDD regulations.
SQL, Microsoft Outlook
3w
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Principal Software Engineer - Software Architect
Charlotte or Hartford
$130k-$190k/yr OnsiteFull Time
Talcott Financial Group
Talcott Financial Group: International life insurance group providing risk and retirement solutions.
10+ YOE5+ Mgmt10+ years software engineering, 5+ years architecture; deep Microsoft Azure and AI/ML experience; proficiency with C#, Python, SQL, Terraform/Bicep/ARM, CI/CD, and enterprise data platforms.
Azure, Microsoft Fabric, C#, Python, SQL, Terraform, Bicep, ARM templates, CI/CD
1w
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Data Engineer I (AWS, Databricks)
Hartford, Connecticut, United States
$109k-$180k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
8+ YOEBachelor's in STEM or equivalent, 6+ years related experience (additional 2 years software/data engineering preferred), strong data engineering fundamentals, cloud and modern data tech experience, CI/CD and version control skills.
Lambdas, EventBridge, Step Functions, DynamoDB, Athena, Notebooks, Jobs, Unity Catalog, Genie, Autoloader, Claude, GitHub Copilot, Jira, GitHub, Snyk, ServiceNow, Autosys
1w
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Software Engineering Principal
Bloomfield or United States
$149k-$248k/yr HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
10+ YOE10+ years software engineering experience; expertise in large-scale data platforms, distributed systems, data products, governance, and AI/ML; strong problem solving and cross-team leadership; bachelor's degree preferred.
AWS, Databricks, LLMs, vector databases, agent frameworks, CI/CD
1mo
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Sr. Staff Data Engineer
Hartford, Connecticut, United States
$150k-$185k/yr RemoteFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
5+ YOEBachelor's in CS/Engineering, 5+ years in software development or data engineering, 5 years in programming/SDLC/distributed systems/data warehousing/ETL, 3 years in CICD/big data/cloud (AWS/Azure)/Python or Spark/Snowflake/datamesh/datalake.
ELT, ETL, AWS, Hadoop/EMR, Spark, Kafka, Snowflake, Talend, Python, Azure, SQL, NoSQL, Datamesh, Datalake, CICD
1w
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Data Scientist, Principal
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$182k-$273k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS
3w
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Senior Software Developer - Client Tax
Greenwich, Connecticut, United States
HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
Strong database and data modeling experience; Java, Spring, and REST API development; experience with Oracle and XML; ability to extract technical specs from business requirements and lead complex software projects.
Java, Spring, REST APIs, Oracle, XML
4d
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Senior Data Technical Lead
Teaneck, New Jersey, United States
OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
12+ YOE3+ Mgmt12+ years IT experience with 3–5 years leading technical teams; expertise in software engineering, system design, cloud data platforms, Snowflake/DBT, Python, CI/CD, DevOps, and security/governance.
Cloud Data Platforms, Snowflake, DBT, Python, CI/CD, DevOps, Git, Jenkins, Azure DevOps
2mo
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Sr Software Engineer
Glendale or Bristol
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years in data engineering/architecture; Kafka; Snowflake; Databricks; ETL/ELT with AWS Glue/Lambda; Airflow; data modeling; SQL; cloud architecture; CI/CD; Agile; distributed teams; strong communication.
Kafka, Snowflake, Databricks, AWS Glue, AWS Lambda, Apache Airflow, SQL
5d
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Sr Software Engineer - Content Platform Engineering
Glendale or Bristol
$139k-$186k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years experience; proficiency in Java, Python, or JavaScript; REST/GraphQL, AWS (S3,Lambda,EC2), Docker, Kubernetes, CI/CD, Terraform/CloudFormation, and data stores; strong software design and testing skills.
Java, Python, JavaScript, REST APIs, GraphQL, AWS, S3, Lambda, EC2, Docker, Gitlab-CI, Terraform, CloudFormation, Jenkins, Kubernetes, MongoDB, Redis, Elasticsearch, Postgres, DynamoDB, TensorFlow, PyTorch, Scikit-learn, LLMS
2mo
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On-Site Vacancy Data Technician
Yonkers, New York, United States
OnsiteContract
FAR Inspections
FAR Inspections: Performs residential and commercial property inspections for mortgage lenders.
0+ YOEIndependent contractor; own vehicle; smartphone; internet; printer; time management; pass background check.
Smartphone, Computer, Printer
3mo
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Data Analytics, Manager, Commercial Lines
Atlanta or Parsippany or Houston or Farmington or Charlotte or Chicago or Dallas or Boston or New York or Wilton or Jersey City
OnsiteFull Time
AIG: Global provider of property casualty insurance and risk solutions.
6+ YOEBachelor’s degree with 6+ years in BI/analytics; MBA/Master’s preferred; strong stakeholder partnership; P&C insurance knowledge; data warehousing and BI experience.
Data Warehousing, Business Intelligence, Analytics Platforms, Programming Tools
2mo
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AI Software Developer
Westport, Connecticut, United States
$25-$75/hr OnsiteContract
Boathouse
Boathouse: A full-service marketing and advertising agency.
Experience building complex, data-sensitive apps and programs using AI; able to build applications and IT infrastructure.
2mo
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Sr Software Engineer II - Global Commercial Services
Phoenix or Sunrise or New York
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
8+ YOE8+ years in software engineering; BS in IT/CS/Software Eng; full-stack incl. mobile/web; leadership; frontend TS/React/Angular; backend Node.js/Python/Ruby/Go; mobile React Native/native; cloud services; multiple data stores; Postgres/CockroachDB; workflow/orchestration.
AWS, S3, API Gateway, SQS, ECS, RDS, CockroachDB, PostgreSQL, React, Angular, Ruby on Rails, Node.js, Python, Go, React Native, Cordova, Ionic
5d
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Software Solutions Engineer
Bronx, New York, United States
$90k-$120k/yr OnsiteFull Time
Riverdale Country School
Riverdale Country School: Provides private Pre-K through Grade 12 education services.
1+ YOE1–3 years development experience; hands-on Google Workspace/Google Cloud (Apps Script, Sheets/Drive APIs); familiarity with web frameworks, REST APIs, data modeling, BigQuery preferred, SSO (SAML/OAuth); strong analytical and communication skills.
Google Apps Script, Sheets API, Drive API, Google Cloud, BigQuery, REST APIs, SAML, OAuth, Veracross, ADP, Lever
1mo
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Associate, Front Office Software Engineer
Stamford or Houston
OnsiteFull Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
2+ YOEBachelor's or Master's in CS/STEM, 2+ years software engineering experience, strong CS fundamentals, backend Python proficiency, front-end experience (React/Angular/TypeScript) preferred, cloud (AWS) and data warehousing (Snowflake) familiarity, Linux and CI/CD experience, strong communication.
Python, React, Angular, TypeScript, AWS, Snowflake, Linux/Unix, CI/CD
1mo
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Serial Data Application Architect
Chestnut Ridge, New York, United States
$73k-$97k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
Experience in Python and C++, data structures and algorithms, strong problem-solving and communication skills, BS in Electrical Engineering or Computer Engineering.
Python, C++, Oscilloscope, Protocol Analyzer, Windows Programming
2mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
2w
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Development Engineer Software
Danbury, Connecticut, United States
$105k-$120k/yr OnsiteFull Time
Belimo
BelimoSIX Swiss Exchange: BEAN: Develops and manufactures control devices for HVAC systems.
5+ YOEBSc/MSc in CS/EE or related,5+ years leading embedded software projects,experience with RTOS,Matlab/Simulink,Redfish REST API and data center protocols,knowledge of OCP security standards.
RTOS, Matlab, Simulink, Redfish REST API, Open Compute Project (OCP)