56 lead software engineer jobs at 23 companies in Ware, MA

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Lead Software Engineer (Hybrid)
Hartford, Connecticut, United States
$130k-$176k/yr HybridFull Time
Selective Insurance
Selective InsuranceNASDAQ: SIGI: Provides property and casualty insurance products to businesses and individuals.
7+ YOE7+ years software engineering experience with .NET/C#, Azure, cloud-native microservices, DevOps/IaC, AI integration, CI/CD, containerization, and leadership in engineering practices.
.NET, C#, ASP.NET Core, Azure, Azure AI Services, Cognitive Services, ML, OpenAI, Bot Services, Terraform, Bicep, ARM, Docker, Kubernetes, REST, GraphQL, Python, TensorFlow, PyTorch, Pega, Camunda, Appian, Angular, React, SQL, Kafka, RabbitMQ
2mo
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Lead Engineer, Legacy Software Baseline - Contingent Upon Award
Bedford, Massachusetts, United States
OnsiteContract
TTC
TTC: Independent contractor providing engineering and software solutions for defense training and simulation
2+ YOELead Engineer for legacy software baseline; 2+ years cloud and REST; 2+ years military planning and wargaming; secret clearance.
AWS, Microsoft Azure, RESTful architectures
1mo
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Sr Software Engineer
Hartford or Saint Paul
$139k-$230k/yr OnsiteFull Time
Travelers
TravelersNew York Stock Exchange: TRV: Provider of commercial and personal property casualty insurance.
6+ YOEBachelor's degree or equivalent, 6+ years software engineering experience, cloud and API proficiency, experience leading teams, strong communication and problem-solving skills.
Claude, GitHub Co-Pilot, AWS, EKS, Azure, REST, GraphQL, Terraform, AWS CDK, React.js, Node.js, JavaScript, TypeScript, Python, Kafka, DB2, MySQL, PostgreSQL, MongoDB, DynamoDB, NUnit, XUnit, Moq, Jest, Cypress, Git, GitHub, CloudBees Jenkins, Jenkins, Azure DevOps, OAuth 2.0, OpenID Connect, Dynatrace, ELK stack, OpenTelemetry, Jira, Rally
2mo
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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
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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
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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
2mo
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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
3w
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Staff Software Engineer (Lead) - Hybrid
Charlotte or Hartford
$116k-$174k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides property and casualty insurance, group benefits, and wealth management.
8+ YOEUS work authorization required; bachelor\u0002s or equivalent; 8+ years software engineering with 3+ years technical leadership; hands-on with AWS, Angular, API development, and Oracle; strong communication and cloud-native expertise.
Angular, AWS Lambda, CloudWatch, ECS, RDS, S3, IAM, SNS, SQS, Service Catalog, API Gateway, Oracle, Copilot
2w
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Senior Software Development Engineer - Microservices
Hartford, Connecticut, United States
$102k-$204k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE2+ Mgmt5+ years software engineering, 2+ years technical lead experience; strong Python and API framework skills; experience with microservices, GCP, Kubernetes/GKE, Docker, CI/CD, Kafka, BigQuery/BigTable/SQL; hands-on GenAI/LLM/RAG/Agentic AI and prompt engineering.
Python, FastAPI, Flask, Google Cloud Platform (GCP), Kubernetes (GKE), Docker, CI/CD, GitHub, Kafka, BigQuery, BigTable, SQL, Gemini, Vertex AI, OpenAI, Claude
3d
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Sr Software Engineer (AI Team Lead)
Hartford or Saint Paul
$139k-$230k/yr RemoteFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
5+ YOEBachelor's degree in computer science or related STEM field, 5+ years of programming experience, and hands-on experience with LLM APIs, agentic frameworks, plugins, AWS AI orchestration, and MCP development.
Large Language Model APIs, agentic frameworks, Claude, SAGE, AIDLC, AWS Agent Core, Model Context Protocol (MCP)
3mo
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Lead Bioinformatics Engineer (Hyrbid)
Marlborough, Massachusetts, United States
$155k-$175k/yr HybridFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
7+ YOEBS with 7+ yrs, MS with 4+ yrs, or PhD with 3+ yrs in clinical/biological data; 5+ yrs in regulated life sciences; 4+ yrs software/engineering.
Python, JavaScript, TypeScript, R, Terraform, AWS CDK, Docker, Git, GitLab CI/CD, GitHub CI/CD, Flask, React, Bootstrap, Jupyter, R Markdown, ggplot2, tidyverse, Plotly, matplotlib, Tableau, d3.js
1mo
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Engineer III (Webster, MA, US)
Webster, Massachusetts, United States
$120k-$155k/yr OnsiteFull Time
MAPFRE
MAPFREBolsa de Madrid: MAP: Provides global insurance, reinsurance, and financial protection services.
5+ YOEBachelor's in CS/IT/Software Engineering required; 5+ years software development experience; proven experience leading/mentoring engineers; Guidewire experience or certification a plus.
Guidewire
2mo
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Manager, Software Engineering - R&D Sustaining
Chelmsford, Massachusetts, United States
$150k-$180k/yr HybridFull Time
ZOLL Medical
ZOLL Medical: Manufactures medical devices and software for emergency care.
5+ YOE5+ MgmtBS inCS/CE; 5 years as senior/principal software engineer; 5 years as manager; experience leading embedded software for medical devices; project leadership; Scrum experience preferred.
C++, Embedded Software, Python, Scrum
2w
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Senior .NET Full Stack Developer Lead (React/AWS)
Hartford, Connecticut, United States
$64k-$115k/yr OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Proven experience with .NET Core/C#, React.js, JavaScript, AWS, and SQL Server; experience leading technical teams, strong communication and software engineering best practices.
.NET Core, C#, React.js, JavaScript, AWS, SQL Server
2w
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Chief Engineer
Lincoln, Massachusetts, United States
$205k-$225k/yr OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
10+ YOEBachelor's in engineering or related, 10+ years systems engineering leadership on large DoD software programs, experience with system-of-systems integration, IVV&E, and leading cross-functional teams; active Secret clearance required.
DOORS, Windows
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Software & Controls Engineering Leader
Marlborough, Massachusetts, United States
OnsiteFull Time
XL Batteries
XL Batteries: Develops organic flow batteries for large-scale energy storage.
Lead development of BMS/EMS and PLC-based controls; hands-on experience with Python, C/C++, Structured Text, industrial protocols (Modbus, IEC 61850, DNP3), Git/GitLab CI/CD, Docker, VMs, databases, and message frameworks; experience with multithreaded apps and network architectures; mentoring experience.
Structured Text, Python, C/C++, Ladder Logic, Modbus, IEC 61850, DNP3, Git, GitLab, GitLab CI/CD, Docker, VMs, Databases, AMQP, ZeroMQ, MQTT, OPCUA, PLC
1mo
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Software Engineering Manager, Cloud Applications
Holyoke, Massachusetts, United States
$168k-$199k/yr HybridFull Time
ISO New England
ISO New England: Operates the New England power grid and wholesale markets.
7+ YOE2+ Mgmt7+ years software development experience with 2+ years in leadership; 3+ years AWS and containerization experience; hands-on with Java, SQL, Kubernetes, CI/CD; bachelor\u0002s degree in CS/Engineering; ability to work outside standard hours and lead on-call rotation.
AWS, EKS, IAM, ECS, S3, RDS, Lambda, API Gateway, DynamoDB, Kubernetes, Docker, Java, SQL, CI/CD, Scrum, Kanban
1mo
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Software Engineering Senior Manager - Hybrid
St. Louis or Whitestown or North Burlington or Tempe or Bloomfield
$138k-$230k/yr HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
8+ YOE3+ Mgmt8+ years in software engineering or production systems, 3+ years leading technical teams; experience with enterprise production applications, cloud platforms (AWS or OpenShift), Microsoft C#.NET, C++, Angular, Oracle, Microsoft SQL Server, incident management, and Agile delivery.
AWS, OpenShift, Microsoft C#.NET, C++, Angular, Oracle, Microsoft SQL Server, Safire, Agile, AI
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Lead Solution Engineer
Windsor, Connecticut, United States
$122k/yr RemoteFull Time
Voya Financial
Voya FinancialNYSE: VOYA: Provides retirement, investment, and insurance products and services.
5+ YOEBachelor's in CS/CE or related,5+ years solution/software engineering experience,experience with DevOps tools,Azure DevOps,Linux/Windows/Network/Storage/Web/DB stacks,SDLC,change/release/incident management,DR planning.
GitHub, Jenkins, Artifactory, XL_Deploy, Azure DevOps, VOLO, ClearCase, Informatica, TWS, Business Objects
2w
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Principal Systems Engineer (Onsite)
Marlborough or Largo
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEAbility to develop and integrate test hardware and software, lead multi-discipline teams, and support transition to production; requires STEM degree and 8+ years engineering experience, ability to obtain U.S. Secret clearance.
NI TestStand, LabVIEW, LabWindows/CVI, Cadence, AutoCAD, PXIe, MXI, VME, Microsoft Word, Microsoft Excel, Microsoft Visio, EVMS