959 software engineer jobs at 279 companies in New Haven, CT

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Junior Software Engineer
Greenlawn, New York, United States
$87k-$147k/yr HybridFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
Bachelor's degree for Software Engineer I or master's degree for Software Engineer II; software development skills, embedded systems experience, and ability to obtain a Secret clearance required.
Java, C++, C, Python, Jira, BitBucket, Windows, Linux, git, DevSecOps, Agile
1mo
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Senior Software Engineer
Austin or Grand Rapids or Pittsburgh or Valhalla
HybridFull Time
Acrisure
Acrisure: Global fintech and insurance services firm.
7+ YOERequires 7+ years of software engineering experience, strong computer science and software engineering knowledge, production-scale development experience, and a bachelor's degree in computer science or related field or equivalent experience.
Kotlin, Python, Java, JavaScript, Google Cloud, Kubernetes, BigQuery, BigTable, Postgres, Dataflow, Cloud AI Platform, Kubeflow, Spring, React, Salesforce
2mo
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Software Engineer
New York City or Greenwich or Houston or London or Singapore
$150k-$300k/yr OnsiteFull Time
Citadel
Citadel: Private multi-strategy alternative investment manager serving public and private institutions through global market strategies.
6+ YOERequires 6+ years of software engineering experience, a bachelor's degree in computer science or related STEM field, expert Java, C++, or Python skills, and strong design, analysis, communication, and teamwork abilities.
Java, C++, Python
3mo
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Sr Software Engineer
Hauppauge, New York, United States
$106k-$178k/yr OnsiteFull Time
Fluid Systems Division
Fluid Systems DivisionNYSE: PH: Parker Aerospace division designing and manufacturing fuel, inerting, controls, and gauging systems for commercial and military aircraft.
5+ YOEBS in software/computer engineering or related,5+ years embedded software development/verification,US citizen or permanent resident required,experience with C/SCADE,DO-178/functional safety standards,and requirements management.
C, SCADE, DOORS, DOORS Next Gen (DNG), ARM, CANbus, ARINC, RS-232, Agile, DO-178
2w
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Software Engineer Sr - E3
Stratford or Owego +1 more
$110k-$205k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
5+ YOEBachelor's degree in Computer Engineering, Computer Science, Software Engineering or related; 5+ years software development experience or 3+ with Master's; proven track record in complex software systems; Secret clearance required.
C/C++, Python, C#, GitLab, Jenkins, Make/CMake, Linux, Atlassian
3mo
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Software Engineer II
Hartford or Atlanta or Cockeysville or Saint Paul
$120k-$199k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: A leading provider of property and casualty insurance.
4+ YOEBachelor's degree or equivalent and 4+ years software engineering experience; Salesforce/Apex experience a plus; proficiency in object-oriented languages, REST integrations, and Agile environments.
Apex, Lightning Web Components, Salesforce APIs, Java, C#, Python, JavaScript
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Staff Software Engineer
Chicago or Jersey City or Mountain View or Fairfield or Cheshire or Jacksonville or Tallahassee or Tampa or Marlton or Cincinnati or Houston or Sheboygan
RemoteFull Time
SageSure
SageSure: Private managing general underwriter providing catastrophe-exposed home, flood, and commercial insurance for homeowners and small businesses.
5+ YOEBachelor's degree or equivalent practical experience, 5+ years of software engineering experience, modern programming language proficiency, API or distributed systems experience, and technical leadership skills.
Java, TypeScript, Go, Python, C#, AWS, Docker, Kubernetes, Spring Boot, Temporal, Claude Code, Cursor, GitHub Copilot
3mo
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Staff Software Engineer
Charlotte or Chicago or Columbus or Hartford +1 more
$116k-$174k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provider of property and casualty insurance and employee benefits.
8+ YOEBachelor's or master's degree in computer science, engineering, or related field; 8+ years' software development experience; modern programming, full-stack, cloud, database, API, CI/CD, and AI expertise.
Java, Python, C#, Go, Angular, React, Node.js, RESTful APIs, AWS, GCP, Azure, SQL Server, Snowflake, PostgreSQL, Oracle, MongoDB, GitHub Copilot, Microsoft Copilot, Copilot Studio, Azure AI Foundry, Google Vertex AI, GCP Agent Development Kit (ADK), CI/CD
1mo
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Lead Software Engineer
Baltimore or Boston or St. Petersburg or Stamford
$135k-$175k/yr HybridFull Time
Franklin Templeton
Franklin TempletonNYSE: BEN: Global investment management firm providing diversified asset and wealth management services.
8+ YOE8+ years software engineering; strong Java, microservices, API design, workflow automation; experience with KYC/AML, rule engines (Drools), DocuSign; bachelor's or master's in computer science or engineering.
Java, Spring Boot, Microservices, Drools, DocuSign, Camunda, SQL Server, Snowflake, Cosmos DB, MongoDB, Angular, React, LexisNexis, Signa360, Jira, ServiceNow, Kubernetes, Azure
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Software Engineer
Hauppauge, New York, United States
RemoteFull Time
ClearVision Optical
ClearVision Optical: Family-owned eyewear manufacturer and distributor serving eyecare professionals with fashion, pediatric, lifestyle, and specialty frames.
3+ YOEBachelor's degree in computer science, computer engineering, or similar field; 3+ years of mixed-environment development; experience with Flutter, Dart, Rust, Python, PostgreSQL, AWS, DevOps, CI/CD, testing, and infrastructure-as-code.
Flutter, Dart, Rust, Python, PostgreSQL, AWS, CI/CD, Microsoft Excel
2w
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Senior Software Engineer
Wallingford, Connecticut, United States
$121k-$200k/yr HybridFull Time
Bio-Techne
Bio-TechneNASDAQ: TECH: Public U.S. life sciences manufacturer of reagents, analytical instruments, and diagnostics serving research, bioprocessing, and clinical markets.
4+ YOE4+ years professional full-stack software development; C#, .NET Core, ASP.NET MVC, Entity Framework Core, SQL Server; Blazor, RESTful APIs, microservices; Git, CI/CD; software design patterns; work authorization without sponsorship.
C#, .NET Core, ASP.NET MVC, Entity Framework Core, SQL Server, Blazor, RESTful APIs, Git, GitHub, Jira, Python, AWS, Azure
6d
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Software Integration Engineer
Mentor or Hauppauge
$90k-$100k/yr HybridFull Time
STERIS
STERISNYSE: STE: Global provider of infection prevention and sterilization solutions.
4+ YOEBachelor's degree in Information Systems, Computer Science, Software Engineering, or equivalent; 4+ years client-facing technical support or complex IT administration; strong Linux/Unix, networking, scripting, and healthcare IT experience; RHCSA or CompTIA Linux+ preferred.
Linux, Unix, TCP/IP, VPN, Ansible, Docker, JavaScript, CSS, XML, HL7, JSON, EMR, PACS/DICOM, Skype
2w
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Software Engineer – Python Application Development
East Hartford, Connecticut, United States
HybridFull Time
Quest Defense Systems & Solutions
Quest Defense Systems & Solutions: Private U.S. engineering services firm serving aerospace and defense OEMs with mission-critical product lifecycle solutions.
Bachelor's degree in computer science, software engineering, or related field; Python development experience; software development lifecycle knowledge; Git; US Person status; ability to obtain security clearance preferred.
Python, Git
4w
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Confluent - Staff Software Engineer - WarpStream
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle or Georgia or Minnesota or Texas or New York or North Carolina or Arizona or Washington or Massachusetts or California or United States
$161k-$299k/yr RemoteFull Time
Confluent
ConfluentNASDAQ: CFLT: A data streaming platform designed to be the intelligent connective tissue enabling real-time data to stream across organizations.
Staff Software Engineer with expertise in distributed systems and software engineering; some travel may be required based on business demand.
3mo
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Software Controls Engineer
Hawthorne, New York, United States
$120k-$160k/yr OnsiteFull Time
Clarapath
Clarapath: Private U.S. medical robotics automating histopathology workflows for hospitals, laboratories, researchers, and pathology professionals.
3+ YOEBachelor's degree in computer/electrical engineering, computer science, or related; 3-7 years embedded software or control systems experience; strong C/C++ programming; experience with RTOS, motion control, sensors, and communication protocols; familiarity with Git and debugging tools.
C, C++, Python, Linux, RTOS, Git, Jira, Confluence, oscilloscope, logic analyzer, protocol analyzer
1mo
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Intern - Software Engineer (Summer 2027)
Bohemia, New York, United States
$18-$27/hr OnsiteInternship, Full Time
North Atlantic Industries
North Atlantic Industries: Independent U.S. manufacturer of rugged embedded electronics and power systems for military, aerospace, industrial, and commercial customers.
Enrollment in computer science, software engineering, electrical engineering, or related studies; knowledge of procedural and object-oriented programming; familiarity with C, C++, Python, TypeScript/JavaScript; English communication skills.
C, C++, Python, TypeScript, JavaScript, Windows, Linux, Microsoft Office, TCP, UDP, Ethernet, oscilloscopes, logic analyzers, meters
4w
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Principal Software Engineer
White Plains, New York, United States
$200k/yr HybridFull Time
OnMed
OnMed: U.S. healthcare technology providing employers, communities, schools, and patients hybrid care through clinician-led CareStations.
10+ YOE10+ years professional software engineering experience; Bachelor's in Computer Science or related field; proficiency in JavaScript/TypeScript, React, Python, C#/.NET or Java, SQL, Azure, CI/CD, and AI-aided development tools.
JavaScript, TypeScript, React, REST, Python, C#/.NET, Java, SQL, Azure, CI/CD, WebSockets, WebRTC