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679 lead software engineer jobs at 292 companies in Fairfield, CT

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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
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Lead Software Engineer
Flower Mound or Rockleigh
$123k-$198k/yr HybridFull Time
Crestron
Crestron: Designs and manufactures advanced automation and control systems.
5+ YOE5-10 years professional software engineering; lead-level contributions; cross-functional Agile; Bachelor's preferred; .NET; system design; CI/CD; mentoring.
.NET, CI/CD, Git, APIs, DevOps
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1mo
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Lead Software Engineer
New York, New York, United States
$120k-$222k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
8+ YOEBachelor’s degree in CS/IT; 8+ years software engineering; distributed systems; REST APIs; JavaScript/TypeScript; AWS; DevOps; AI tools.
Node.js, TypeScript, JavaScript, Express.js, NestJS, Fastify, Kafka, RabbitMQ, SNS/SQS, PostgreSQL, SQL Server, Aurora, DynamoDB, MongoDB, Redis, AWS, Azure, GCP, Terraform, Ansible, CI/CD, Cursor, Claude Code
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1mo
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Lead Software Engineer
New York, New York, United States
$120k-$222k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
8+ YOE8+ years in software engineering; distributed systems; cloud-native on AWS; Node.js/TypeScript; REST/microservices; SQL/NoSQL databases; DevOps and IaC; AI-assisted coding tools.
Node.js, TypeScript, JavaScript, Express.js, AWS, Kafka, RabbitMQ, PostgreSQL, SQL Server, Aurora, DynamoDB, MongoDB, Redis, React, Next.js, NestJS, Fastify, Terraform, Ansible
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2mo
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Lead Software Engineer - Cloud Engineer
Jersey City or Plano
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience with Java or Go, AWS, SDLC, CI/CD, security, Linux scripting.
Java, Go, AWS, Terraform, Linux
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2mo
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Lead Software Engineer (AI-augmented)
New York, New York, United States
HybridFull Time
Gen
GenNASDAQ: GEN: Providing cybersecurity, identity protection, and financial wellness solutions.
Lead software engineer to guide and grow a frontend team while remaining hands-on; collaborate with product, design, data, and backend teams; ensure quality, testing, and production readiness in AI-enabled development.
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2mo
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Lead Software Engineer - Platform Services
San Francisco or Palo Alto or Chicago or New York or Seattle or Indianapolis
$173k-$260k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
8+ YOESenior software engineer with 8+ years of experience in distributed systems, cloud platforms, and microservices; strong architecture and leadership skills.
AWS, Node.js, TypeScript, GraphQL, REST, Terraform, DynamoDB, Neo4j, Kafka, Kinesis, JWT, OAuth 2.0, OpenID Connect, Jest, Playwright, AI coding assistants, CI/CD, Cloud-native, Git
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2mo
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Lead Software Engineer, Full Stack (Risk Tech)
New York, New York, United States
$215k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOE1+ Mgmt4+ years software engineering; 1+ year cloud experience; Bachelor’s degree; lead/mentoring experience preferred
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Open Source RDBMS, NoSQL databases
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2w
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Lead Software Engineer - NY Office
New York City, New York, United States
$130k-$216k/yr OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
6+ YOE6+ years software engineering experience with Java, Python, C++ or C#; experience in software architecture, CI/CD, cloud platforms (AWS or Azure); mentoring skills and strong problem-solving.
Java, Python, C++, C#, CI/CD, AWS, Azure
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1mo
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Lead Software Engineer - Parametric
New York, New York, United States
$115k-$225k/yr HybridFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
8+ YOE8+ years software engineering; Bachelor’s in CS or related; expert Python; 5+ years cloud-native AWS development; experience with distributed, event-driven systems, Apache Kafka, PySpark, data modeling, Terraform, Snowflake, and leading engineering teams.
Python, Apache Kafka, PySpark, AWS Lambda, AWS Batch, AWS Glue, Amazon Athena, Amazon S3, Amazon DynamoDB, AWS Step Functions, Terraform, Snowflake, C#, .NET, SQL, NoSQL, CI/CD, Serverless, AI/GenAI, Agile, Scrum
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1mo
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Lead Software Engineer, AI & Emerging Tech
Toronto or New York
$163k-$255k/yr OnsiteFull Time
CPP Investments
CPP Investments: Professional investment management organization for the Canada Pension Plan.
6+ YOESenior software engineer with 6+ years in AI/Emerging Tech, expert in Python, AWS, Gen AI, and full-stack web development.
Python, React, TypeScript, JavaScript, AWS, EC2, EKS, Fargate, Lambda, Athena, Glue, Terraform, Docker, Airflow, LangChain, LlamaIndex, Hugging Face, Pandas, NumPy, Boto3, Next.js, Selenium, Playwright
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2mo
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Lead Software Engineer
New York, New York, United States
$225k-$250k/yr OnsiteFull Time
Project Healthy Minds
Project Healthy Minds: Digital platform for discovering and accessing mental health services.
10+ YOE10+ years backend/data infra; strong data modeling; Python or TypeScript backend; data pipelines; LLM familiarity; DBs and GCP/CI/CD; ambiguity resilience; strong communication; Passion for mental health.
Python, TypeScript, APIs, GCP, CI/CD, NextJS
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2mo
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Lead Software Engineer
New York, New York, United States
$175k-$250k/yr OnsiteFull Time
Icertis
Icertis: Provide AI-powered contract lifecycle management software for enterprises.
5+ YOE5+ years in full-stack development; startup experience a plus; strong JS/TS, React, Python, SQL, CI/CD, Git; experience with Gen AI models.
JavaScript, TypeScript, React, Python, SQL, CI/CD, Git, OpenAI/Anthropic Gen AI models
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1mo
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Lead Software Engineer, Data Platform
New York, New York, United States
$220k-$250k/yr HybridFull Time
Viam
Viam: Provides a software platform for building and managing robotics.
5+ YOE3+ MgmtLead and develop a team; architect data/ML pipelines; hands-on backend/frontend work; scale data and ML infrastructure.
Go, Python, Svelte, TensorFlow, TFLite, ONNX, MongoDB, Kubernetes, Google Cloud Platform, Microsoft Azure
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1mo
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Lead Software Engineer - Roku (Burbank, CA, US, 91505)
Burbank or New York City or Los Angeles or San Francisco or Fort Lauderdale
$157k-$200k/yr OnsiteFull Time
Paramount
ParamountNASDAQ: PSKY: Produces and distributes media content across global entertainment platforms.
8+ YOE2+ MgmtLead a Roku software team; 8+ yrs software, 4+ yrs Roku, 2+ yrs leadership; strong BrightScript/SceneGraph, architecture and CI/CD
BrightScript, SceneGraph, RSG, RAF, RMF, RokuPay, Git, GitHub, Perfetto, BrightScript Memory Monitor, CI/CD, Unit testing, REST API, GraphQL
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Lead Software Engineer
New York, New York, United States
$180k-$205k/yr OnsiteFull Time
Genworth Financial
Genworth FinancialNYSE: GNW: Provides insurance products for aging care and mortgage protection.
10+ YOE10+ years software development experience; expert in TypeScript, React, mobile frameworks, GraphQL, backend design, PostgreSQL/MongoDB, CI/CD; bachelor's in CS or related preferred; strong technical leadership and mentorship skills.
TypeScript, React, React Native, Flutter, GraphQL, Node.js, Next.js, Swift, Kotlin, PostgreSQL, MongoDB
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3mo
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Director, Lead Software Engineer
New York City, New York, United States
$158k-$165k/yr RemoteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
5+ YOEBachelor's in CS/CE or related field; 5 years software development experience; strong JS/Java tech, SQL, Linux, Agile; FX/trading tech experience; Python/C; build tools; cross‑regional collaboration.
Java, Python, C, Shell, SQL, Linux, Git, JIRA, Jenkins, Sonar, Maven, Gradle, Ivy, XML, REST, SOAP, Spring, MQ, JUnit, Mockito, FIX, FIXML, Build tools, Trading systems, TDD, SOLID
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3mo
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Lead Mobile/Frontend Software Engineer
New York City, New York, United States
$210k-$270k/yr HybridFull Time
Belfry
Belfry: Operating platform for security guard services companies.
5+ YOE5+ years software engineering; strong React/React Native/Expo; ownership mindset; mentoring; comfortable full-stack work; AI coding tools interest.
React Native, Expo, React, Python, Swift, Kotlin
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1mo
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Tech Lead - Software Engineer - Enterprise
London or Tel Aviv or New York City or San Francisco or Miami or Chicago or Denver or Warsaw or Sydney or São Paulo or Tokyo
HybridFull Time
monday.com
monday.comNASDAQ: MNDY: Cloud-based work operating system for managing workflows and projects.
10+ YOE10+ years as a software engineer, full-stack with backend focus, experience building large-scale user-facing web products, strong technical expertise, excellent communication, and product-minded engineering.
React.js, Redux, Node.js, Ruby on Rails, AWS, Elasticsearch, Redis, MySQL
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2w
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Lead Software Engineer – Enterprise Observability
Dallas or Charlotte or Louisville or Tampa or Fort Lauderdale or Washington, D.C. or Chicago or Atlanta or New York City or Nashville or Boston or Texas
$129k-$178k/yr RemoteFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
7+ YOEAssociate degree in CS/Engineering, 7+ years software/infrastructure engineering with observability/logging focus, expertise in programming, CI/CD, IaC, cloud-native development, API design, and leadership/mentoring.
Python, .NET, Java, Go, Node.js, GitHub Actions, Azure DevOps, Terraform, Ansible, Azure, AWS, GCP, REST, gRPC, OpenTelemetry, Splunk Enterprise, Splunk ES, SPL, Dynatrace, Cribl, Grafana, ServiceNow, AI/ML, AI Ops
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3w
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Lead Software Engineer
Rockville or Washington or New York City
$193k-$238k/yr HybridFull Time
FINRA
FINRA: Regulates brokerage firms and exchange markets in the United States.
5+ YOEBachelor's in CS/IS/Engineering + 7 years (or Master's + 5 years) experience; 5+ years with AWS (EKS, EC2, RDS, EMR, S3, Lambda, IAM, VPC), big data (Apache Spark, Hadoop, EMR), SQL, ETL/ELT and orchestration (Airflow, Step Functions, Glue), Jenkins, Jira, Terraform/CloudFormation; strong design and leadership skills.
AWS EKS, Amazon EC2, Amazon RDS, Amazon EMR, Amazon S3, AWS Lambda, AWS IAM, Amazon VPC, Apache Spark, Hadoop, SQL, Airflow, AWS Step Functions, AWS Glue, Jenkins, Jira, Terraform, CloudFormation
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