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512 lead developer jobs at 287 companies in New Haven, CT

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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
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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
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr HybridFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
Experience leading AI/ML engineering, production-grade agent systems, and client-focused delivery.
Python, Java, FastAPI, Asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray
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Lead QA Engineer
Stamford or Irving
$86k-$118k/yr HybridFull Time
Gartner
GartnerNYSE: IT: Provides research and advisory services for business leaders.
7+ YOE3+ MgmtLead QA role with 7+ years in QA, hands-on automation, Selenium/WebDriver, REST API, AI initiatives, SaaS testing, and team leadership.
Selenium, WebDriver, REST API, Appium, Test Automation Framework
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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
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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
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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
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Drupal Full Stack Developer Lead
Farmington or Connecticut or Florida or Georgia or Iowa or Illinois or Maryland or Massachusetts or North Carolina or New York or Ohio or Rhode Island or South Carolina or Tennessee or Virginia
$100k/yr OnsiteFull Time
Digital United
Digital United: Operates a collective of specialized digital marketing agencies.
5+ YOE5+ years Drupal development experience (Drupal 9 & 10), strong PHP/Twig/MySQL skills, HTML/CSS/JavaScript/Sass, Composer, Drush, Git, NPM, API integration, custom module and theme development, performance optimization.
Drupal 9, Drupal 10, Twig, CSS, JavaScript, HTML, Sass, PHP, MySQL, Composer, Drush, Git, NPM, Panels, Layout Manager, Paragraphs, Feeds
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Lead Engineer- Commissioning
Berlin, Connecticut, United States
$141k-$156k/yr OnsiteFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
8+ YOEBachelor's in Electrical Engineering; 8+ years in utility distribution/transmission; experience with substation testing and commissioning; CT or MA driver's license.
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Produces and distributes global snack and beverage products.
Bachelor’s in CS/AI/ML required; Master's preferred. Expertise in ML and production-ready LLM/agent solutions; strong Python/Java and distributed systems experience.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, Docker, Kubernetes, Ray, MLflow, Arise
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Account Lead Engineer
Norwalk, Connecticut, United States
HybridFull Time
Newmark
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
15+ YOEHVAC or electrician license preferred, CFC preferred, high school diploma, 15+ years building operations engineering with leadership and portfolio oversight, CMMS proficiency, ability to complete safety classes.
Schneider EcoStruxure BMS, CMMS, Lutron Lighting System, Mitsubishi Variable Refrigerant Flow (VRF)
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Lead Structural Engineer
Rocky Hill, Connecticut, United States
$90k-$110k/yr OnsiteFull Time
CHA Consulting
CHA Consulting: Provides engineering and design services for infrastructure and utilities.
4+ YOEBachelor’s in Structural Engineering; 4+ years experience; PE license required; NBIS a plus; experience in inspections, reports, cost proposals; proficient in Revit, AutoCAD, MicroStation, MS Office; strong QA/QC and leadership.
Revit, AutoCAD, MicroStation, Microsoft Office
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2mo
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr HybridFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global manufacturer and distributor of snacks and beverages.
Bachelor’s in CS/AI/ML; Master’s preferred; extensive ML/AI engineering with production experience; strong Python/Java and distributed systems skills.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray, APIs, Distributed systems, TensorFlow, PyTorch, GPU optimization, Linux
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Lead Application Engineer
Rocky Hill or Elkhart or South Bend
$95k-$125k/yr HybridFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
5+ YOEBachelor's in engineering; 5-7 years' related experience; strong technical and customer-facing skills.
ACE system, HLSN tool, laboratory equipment, product testing
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3d
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Lead Engineer
Hartford, Connecticut, United States
$80k-$100k/yr OnsiteFull Time
Hines
Hines: Global real estate investment, development, and management firm.
Operate and maintain mechanical, electrical, plumbing and HVAC systems; troubleshoot building systems; lead engineering crew; complete training and comply with safety and regulatory requirements.
Building Automation System, myHines.com, Microsoft Office, analog multimeter
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3d
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Lead Engineer
Hartford, Connecticut, United States
$80k-$100k/yr OnsiteFull Time
Hines
Hines: Global real estate investment, development, and property management firm.
Operate and maintain mechanical, electrical, plumbing and HVAC systems; troubleshoot building systems; lead engineering staff; use building automation and computer systems; obtain required local licenses.
myHines.com, Microsoft Office, Building Automation System
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3mo
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Lead Engineer – HRSG Project Engineering
Bloomfield, Connecticut, United States
$98k-$164k/yr HybridFull Time
GE Vernova
GE VernovaNYSE: GEV: Designs and services technologies for global power generation and electrification.
2+ YOEBachelor’s degree in engineering or 5 years related experience; 2+ years in project/design/field engineering for HRSG projects; ability to travel ~10%; strong leadership and communication skills.
PLM, HRSG, GTCC, EACs, Cost & Schedule Estimates
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2mo
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Lead Engineer - Transmission Lines (CT)
Orange, Connecticut, United States
$100k-$140k/yr OnsiteFull Time
LaBella Associates
LaBella Associates: Provides architecture, engineering, and environmental consulting services for infrastructure.
2+ YOE2-5 years of engineering experience in transmission lines; bachelor’s in engineering; PE preferred.
PLSCAD, LiDAR
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Transportation Market Lead
New Haven, Connecticut, United States
$140k-$200k/yr HybridFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
10+ YOE10+ years in transportation consulting/engineering; BS in civil engineering or related field; strong business development and client management; ability to lead market strategy and team development.
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3mo
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Lead Engineer, Additive Manufacturing - Secret Clearance
East Hartford or West Palm Beach
$108k-$120k/yr OnsiteFull Time
Quest Defense
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
5+ YOE5-12 years in additive manufacturing and gas turbine components; aerospace experience; Bachelor's in Mechanical or Aerospace engineering; DoD Secret/Collateral clearance; US citizen.
Siemens NX, Teamcenter
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