17 lead java developer jobs at 7 companies in Connecticut
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
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).
Trexquant: Quantitative hedge fund developing systematic trading strategies.
6+ YOESenior engineer with 6+ years in high-performance Linux trading framework, expert in C++/Java/Python, low-latency systems, market microstructure, OMS, and cross-team collaboration.
C++, Java, Python, Linux, Algorithm Design, Concurrency, Distributed Systems
Trexquant: Quantitative hedge fund developing systematic trading strategies.
6+ YOESenior technologist with 6+ years in high-performance Linux trading infra; expert in C++/Java/Python; strong algorithms, concurrency, data structures; experience with OMS and low-latency systems.
C++, Python, Java, Linux, Algorithms, Concurrency, Data Structures, Distributed Systems
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.
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or New Jersey or West Virginia or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian Senior/Lead Developer certification, Security+ CE, U.S. citizenship, Public Trust or ability to obtain/maintain DoD Secret clearance, bachelor\u0002s-level education or equivalent.
Connecticut or Alabama or California or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian Certified Senior/Lead Developer, Security+ CE, bachelor\u000degree in CS/IT or equivalent, advanced SQL/PLSQL, REST/SOAP/JSON/XML expertise, U.S. citizenship and required security clearance.
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or District of Columbia or West Virginia or New Jersey
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOEU.S. citizen with 5+ years Appian experience, Bachelor's in CS/IT, Appian Certified Senior/Lead Developer and Security+ CE, Public Trust/DoD clearance (able to obtain Secret), strong SQL/PLSQL, REST/SOAP, and integration skills.
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian Certified Senior/Lead Developer, Security+ CE, US citizenship, Public Trust or DoD clearance eligibility, Bachelor\u0002s in CS/IT or equiv, advanced SQL/PL-SQL, REST/SOAP and integration expertise.
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
5+ YOE3+ MgmtBS in Computer Science or equivalent, 5+ years in quality engineering, 3+ years leading quality teams, experience with Java/JavaScript/TypeScript/Python, test automation and DevOps tools, Agile, cloud (AWS/GCP), and GenAI tools.
United States or New Jersey or New York or Washington or Hawaii or Alaska or Maryland or Connecticut or Rhode Island or Massachusetts or Nevada or Oregon or Arizona or Colorado or Wyoming or Texas or North Dakota or Minnesota or Missouri or Illinois or Wisconsin or Florida or Georgia or Michigan or Ohio or Virginia or Pennsylvania or Delaware or Vermont or New Hampshire or Maine or Utah or Idaho or Montana or New Mexico or South Dakota or Nebraska or Kansas or Oklahoma or Iowa or Arkansas or Louisiana or Mississippi or Alabama or Tennessee or Kentucky or Indiana or South Carolina or North Carolina or West Virginia or California
$94k-$179k/yrRemoteFull Time
Mercury InsuranceNYSE: MCY: Provider of personal and commercial insurance coverage.
5+ YOE1+ MgmtBachelor's in CS or related (or equivalent experience); 5+ years software programming experience; 2+ years with technologies used at Mercury; 1+ year leading teams; proficiency with Java, Spring/Spring Boot, REST, MongoDB, Docker, Kubernetes, cloud and modern distributed system design.
Java, Python, Go, C++, JavaScript, Spring Framework, Spring Boot, REST, gRPC, MongoDB, Claude, ChatGPT, IntelliJ, VS Code, Apache Kafka, Apache NiFi, Amazon SQS, MS MQ, Apache Camel, Docker, Kubernetes, AWS, Google Cloud, Azure
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, advanced SQL/PLSQL, REST/SOAP, EMR not mentioned, U.S. citizenship, Public Trust or DoD clearance (ability to obtain/maintain Secret), bachelor's in CS/IT or equivalent, Appian Senior/Lead certification and Security+ CE.
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience (24.x+), Appian senior/lead certification, Security+ CE or equivalent DoD 8570 cert, bachelor's or equivalent, US citizenship, Public Trust/DoD clearance ability, advanced SQL/PLSQL, REST/SOAP, OAuth2/SAML.
Illinois or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or Rhode Island or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$144k-$288k/yrRemoteFull Time
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
10+ YOE10+ years software development experience; 5+ years microservices with Python and Java (Spring Boot); 5+ years containerization with Kubernetes and Docker; 3+ years cloud (GCP preferred); 1+ years Agentic AI/generative AI; experience leading engineering teams.
Python, Java, Spring Boot, Kubernetes, Docker, GCP, Agentic AI frameworks, Generative AI, Agile, GitHub
Technical Lead – API and Integration Development (Hybrid or Remote - Raleigh, NC)
Canton or Boston or Farmington or Raleigh
$124k-$164k/yrHybridFull Time
Intact Insurance Specialty SolutionsToronto Stock Exchange: IFC: Provides specialized property and casualty insurance and risk services.
9+ YOE2+ MgmtBachelor's/Master's in CS or related, 9+ years Java development (Spring Boot), 2+ years technical leadership, experience with Azure, Kafka/Messaging, Terraform, Docker/Kubernetes, OpenAPI; strong security and communication skills.
Java, Spring Boot, Auth0, Microsoft Azure, Azure Service Bus, Event Hub, Kafka, MQ, Terraform, Docker, Kubernetes, OpenAPI, Swagger
Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yrHybridFull Time
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
10+ YOE10+ years software engineering experience, 5+ years tech lead experience; Bachelor’s in CS or related (or equiv. experience); expertise in frontend and backend stacks, cloud (AWS/GCP), CI/CD, databases, APIs, and AI-augmented development tools.
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian certified senior/lead developer, Security+ CE, Public Trust or DOD clearance (able to obtain/maintain DoD Secret), Bachelor\u0002s in CS/IT or equivalent, advanced SQL/PLSQL, REST/SOAP expertise, OAuth2/SAML knowledge.
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian Senior/Lead certification, Security+ CE, bachelor\u0002s degree or equivalent, US citizenship, Public Trust or DoD Secret clearance ability, advanced SQL/PLSQL, REST/SOAP, OAuth 2.0/SAML.