43 lead software engineer jobs at 29 companies in Hamden, CT

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Lead Software Engineer (Hybrid)
Hartford or Charlotte or Short Hills
$130k-$176k/yr HybridFull Time
Selective Insurance
Selective InsuranceNASDAQ: SIGI: Provider of commercial and personal property and casualty insurance.
7+ YOESenior software engineer with .NET (C#, ASP.NET Core), Azure, AI, microservices, DevOps, and leadership experience.
C#, ASP.NET Core, Azure, Azure AI Services, REST, GraphQL, Docker, Kubernetes, Terraform, Bicep, ARM, CI/CD, DevOps, Terraform, Cloud, SAFe, Pega, Python, TensorFlow, PyTorch, Camunda, Appian, Angular, React, Kafka, RabbitMQ
3mo
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Software Engineer II-Team Lead (AWS, Typescript)
Hartford or St. Paul or Hunt Valley
$120k-$199k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
6+ YOE1+ MgmtLead a team of software engineers; expertise in AWS and Typescript; 6+ years of programming; bachelor’s in CS; strong leadership and communication.
AWS, Typescript, JavaScript
1mo
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AVP, Software Engineering Lead
Hartford or Charlotte or Chicago
$182k-$273k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
15+ YOE5+ Mgmt15+ years software engineering, 5+ years leading teams; AI-first engineering; regulated environment; bachelor’s in CS/Engineering/Data Science; US work authorization.
CI/CD, DevSecOps, AI platforms, Cloud-native architectures, API-driven and event-based systems
2mo
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Lead Software Engineer (Python, LLM) - AskGartner
Irving or Stamford
$116k-$170k/yr HybridFull Time
Gartner
GartnerNYSE: IT: Provides research and advisory services for business leaders.
Expert-level Python; backend services; FastAPI; AWS/Azure; SageMaker Pipelines; Pytest; PostgreSQL; Pandas; Git.
Python, Python FastAPI, AWS, Azure, AWS SageMaker Pipelines, pytest, Git, PostgreSQL, Parquet, JSON, CSV, Pandas, LangGraph, LangChain, OpenAI, Anthropic, Google, Locust, JMeter, AWS Athena, AWS S3, IAM, Splunk, AWS Secrets Manager, PySpark, Docker, Kubernetes, Terraform, OpenSearch, RAG systems, Cache technologies
1mo
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Senior Software Engineer
South Windsor or Charlotte
HybridFull Time
RCN Capital
RCN Capital: Directly provides mortgage loans for real estate investment properties.
7+ YOESenior software engineer with 7+ years, lead/architect, full stack in .NET 10, React, TypeScript, Azure, PostgreSQL/CosmosDB; AI/GenAI, offshore teams.
React, TypeScript, Redux, Zustand, Tailwind CSS, C#, .NET 10, Entity Framework Core, Azure, Azure DevOps, GitHub Actions, PostgreSQL, CosmosDB, LangChain, Semantic Kernel, Docker, Kubernetes
1mo
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Senior Software Engineer
South Windsor or Charlotte
HybridFull Time
RCN Capital
RCN Capital: National direct lender for real estate investors.
7+ YOE7+ years software development; senior/lead engineer; full stack with .NET, React/TypeScript; AI/GenAI; Azure; PostgreSQL/CosmosDB; cloud-native; offshore collaboration.
React, TypeScript, Redux, Zustand, Tailwind CSS, C#, .NET 10, .NET Core, Entity Framework Core, Azure Functions, App Services, Service Bus, Azure DevOps, GitHub Actions, PostgreSQL, CosmosDB, LangChain, Semantic Kernel, Docker, Kubernetes
1mo
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Senior Software Engineer
South Windsor or Charlotte
HybridFull Time
RCN Capital
RCN Capital: A national private lender providing financing for real estate investors.
7+ YOE7+ years software development experience with 3+ years in a senior/lead capacity. Strong experience with Microsoft .NET 10, C#, React, TypeScript, Azure, PostgreSQL, cloud-native architectures, CI/CD, and AI/LLM integrations. Bachelor's required.
Microsoft .NET 10, C#, React, TypeScript, Entity Framework Core, PostgreSQL, CosmosDB, Microsoft Azure OpenAI Services, Microsoft Azure Functions, Microsoft Azure App Services, Microsoft Azure Service Bus, Microsoft Azure Key Vault, Microsoft Azure AI Search, Microsoft Azure DevOps, GitHub Actions, LangChain, Semantic Kernel, Docker, Kubernetes, Tailwind CSS, Redux, Zustand
1w
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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)
2w
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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
3w
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Lead Software Engineer, .Net Full Stack (Hybrid)
Berlin or Westwood or Windsor or Manchester
$149k-$165k/yr HybridFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
8+ YOE8+ years related experience; Bachelor's degree or equivalent; advanced full‑stack .Net technical leadership, architecture, mentoring, and strategic problem solving; must be able to travel between MA/CT/NH and respond to emergency restoration assignments.
.Net
1mo
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Lead Director - Software Engineering (Health100 Platform)
Woonsocket or Boston or Scottsdale or Hartford or Richardson or Chicago
$144k-$288k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
12+ YOE5+ Mgmt12+ years software engineering; 5+ years leading managers; distributed systems; cloud-native; Java/Spring Boot, Python; CI/CD, Kubernetes/Docker; cloud platforms (GCP preferred); experience with healthcare technology.
Java, Spring Boot, Python, Kubernetes, Docker, CI/CD, GCP, Distributed systems, Cloud-native architectures
1w
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Technical Lead Software & Systems Integrator
Groton, Connecticut, United States
$120k-$130k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
5+ YOEBachelor's in relevant field,5+ years systems/software integration experience,team lead experience,cybersecurity and PKI knowledge,Windows/Linux admin, scripting, virtualization, containerization,networking fundamentals.
Windows, Linux, Kubernetes, Python, Bash, PowerShell, VMware, Hyper-V, Docker, Git, Jenkins, Ansible, SQL, Public Key Infrastructure (PKI), TLS/SSL, IDS/IPS, SIEM
1mo
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Lead AI Engineer
O Fallon or Arlington or Purchase
$140k-$231k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Experience designing and deploying production-grade AI systems; lead multi-agent, tool-using architectures; strong cross-functional leadership; production observability and governance.
Copilot Studio, Azure AI Foundry, Salesforce Agentforce, Microsoft Power Platform
1w
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Lead Engineer, Substation
Orange, Connecticut, United States
$115k-$130k/yr HybridFull Time
K&A Engineering Consulting
K&A Engineering Consulting: An engineering firm delivering technical expertise and project services to utility and industrial clients.
8+ YOEABET-accredited BS in Electrical Engineering or EET, 8+ years substation design experience, familiarity with IEEE standards, power analysis software, and strong communication skills.
SKM, Etap, Easy Power, Microsoft Project, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
1mo
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Requirements Engineer Lead
Trumbull or Livingston
OnsiteFull Time
CooperSurgical
CooperSurgicalNasdaq: COO: Manufactures medical devices for fertility and women's health.
8+ YOE8+ years as Requirements Engineer/Technical Product Owner in Agile software development; skilled in elicitation, backlog management, and coordinating with regulatory healthcare standards.
Jira, Confluence, Azure DevOps
1mo
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Generative AI Lead Engineer
Dallas or Stamford or Chicago
$120k-$140k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
5+ YOEStrong experience in Generative AI, LLMs, prompt engineering; hands-on with .NET, React, Python; experience with RAG architectures, API integrations; Azure cloud; ability to deploy AI-enabled applications.
.NET, React, Python, LangChain, LlamaIndex, Claude, Azure, RAG
1mo
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AI/ML Lead Engineer
Stamford or San Ramon or San Mateo
$180k-$212k/yr HybridFull Time
Franklin Templeton
Franklin TempletonNYSE: BEN: Global investment firm providing asset and wealth management services.
5+ YOE5+ years software engineering experience including 2+ years deploying LLM/GenAI or agent-based systems; expert Python; experience with LangChain/OpenAI tool calling, vector DBs (Pinecone, FAISS), RAG, observability, and distributed services.
LangChain, OpenAI, Python, Pinecone, FAISS, Docker, Kubernetes, AWS, Azure, GCP
2mo
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Senior Manager, Software Development Engineer in Test
New York or Glendale or Bristol
$172k-$241k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
10+ YOE5+ Mgmt10+ years software quality engineering; 5+ years leading managers/multi-team; cloud-native; test automation; CI/CD; Python or OO languages; strong communication.
Python, CI/CD, Test Automation, Cloud Native, Automation Frameworks
3w
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Environmental Engineer - Process Mechanical - Project Technical Lead
Hartford, Connecticut, United States
$100k-$175k/yr HybridFull Time
CDM Smith
CDM Smith: Provides engineering and construction services for infrastructure projects.
7+ YOEBachelor's in engineering, PE license, 7+ years experience, process/mechanical design for water/wastewater, EM/technical software proficiency, strong communication and leadership.
BIM, Microsoft Excel, Microsoft Word
2mo
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Senior Manager, Software Development Engineer in Test
New York or Glendale or Bristol
$172k-$241k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
10+ YOE5+ Mgmt10+ years in software quality engineering and test automation; 5+ years leading managers or multi-team groups; strong Python or OO language skills; experience with cloud-native, ad-tech or large-scale systems preferred; excellent communication.
Python, CI/CD, Automation Frameworks