42 principal engineer software development jobs at 16 companies in West Warwick, RI
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Principal Software Engineer
Waltham or North Bethesda
$200k-$225k/yr HybridFull Time
8+ YOE8–12+ years of software development; expert in Python, React/TypeScript, AWS; strong system architecture and enterprise integration experience; Bachelor's degree in CS/Engineering or related field.
Python, React, TypeScript, AWS
4w
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Principal Software Development Engineer
Wellesley or Hartford or New York City or Arkansas or Vermont or Connecticut or Georgia or Texas or Minnesota or Michigan or Maine or Wisconsin or New York or District of Columbia or Kansas or Indiana or New Jersey or Nebraska or Rhode Island or Louisiana or Tennessee or Kentucky or Mississippi or Ohio or Oklahoma or West Virginia or Massachusetts or Maryland or South Carolina or Alabama or Missouri or Virginia or Illinois or North Carolina or Florida or New Hampshire or Delaware
$144k-$288k/yr HybridFull Time
10+ YOE10+ years software experience, 7+ years leading enterprise solution design, cloud-native microservices on GCP, Java/Python/Node.js, API design, strong communication and stakeholder skills.
Java, Python, Node.js, Angular, ReactJS, Google Cloud Platform (GCP), REST, APIs, CI/CD, SAFe
3mo
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Principal Software Development Engineer in Test
Mansfield, Massachusetts, United States
$152k-$190k/yr RemoteFull Time
8+ YOE8–15 years SDET/automation engineering experience; strong Playwright with C#/.NET; API and database testing; CI/CD and Docker experience; leadership and mentoring.
Playwright, C#/.NET, REST API, SQL, Docker, AWS, CI/CD, Git, Bitbucket, Jira, Confluence
3mo
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Principal Software Engineer - Core Infrastructure (Python/C++)
Newton or Mounds View
$153k-$229k/yr OnsiteFull Time
7+ YOEBachelor's or higher with 7+ years (or 5+ years with a Master’s; 3+ years with a PhD) in relevant software/engineering roles.
Python, C++, Linux, Real-time/embedded systems, IPC, Data pipelines, Software architecture
4w
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Principal Software Engineer/Developer
Smithfield, Rhode Island, United States
$132k-$166k/yr OnsiteFull Time
3+ YOEBachelor's degree plus 5 years or master's degree plus 3 years in software engineering, API testing, and automation scripting within financial services; expertise with automation, DevOps, databases, and CI.
Selenium WebDriver, Selenium Grid, TestNG, Java, JavaScript, JUnit, Cucumber BDD, Rest Assured, Karate, Playwright, MongoDB, PostgreSQL, Jenkins, Git, Jira, Qtest, Data Dog, Maven, JMeter, Appium, Redis, Kafka, Eclipse, IntelliJ IDEA
1mo
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AI Development & Agent Ops — Principal Software Engineer
Hopkinton or Austin
$168k-$231k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience; deep familiarity with CI/CD, DevOps, agentic/AI development; cross-functional collaboration and strong communication skills.
CI/CD, DevOps, Windsurf, Codeium, Claude Code, GitHub Copilot, Cursor, Model Context Protocol (MCP)
1mo
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Principal Software Engineer, Onsite
Marlborough, Massachusetts, United States
$108k-$205k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience in lifecycle, architecture, embedded/RTOS, C++, Linux/VxWorks, security clearance and US citizenship required.
C++, Linux, VxWorks, UML, SysML, DevOps, Jenkins, Python, CORBA, Versal
1mo
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Principal Software Engineer
Johnston or Phoenix
OnsiteFull Time
7+ YOEBachelor's degree, 7+ years software development experience, leadership/mentoring experience, expertise with Node.js and Java/Spring, cloud and containerization experience, CI/CD tooling, security protocols, and AI-assisted development tools.
Node.js, Java, Python, Go, Angular, React, Spring, Spring Boot, AWS, Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, OpenShift, Jenkins, Harness, Git, Bitbucket, Nexus, MySQL, PostgreSQL, Oracle, MongoDB, OAuth, SAML, GitHub Copilot, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Kafka, Amazon Kinesis, Amazon SQS, Apache Storm
4w
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Principal Software Engineer/Developer
Smithfield, Rhode Island, United States
$132k-$166k/yr OnsiteFull Time
3+ YOEBachelor's or Master's in CS/Engineering/IT/IS plus 5 years (Bachelors) or 3 years (Masters) experience; expertise in automation for UI, API, DB testing using Selenium, Cucumber, RestAssured, Karate, Java; CI/CD and DevOps tools experience.
Selenium WebDriver, Selenium Grid, TestNG, Java, JavaScript, JUnit, Cucumber BDD, RestAssured, Karate, Playwright, MongoDB, PostgreSQL, Redis, Kafka, Git, Jenkins, Jira, Qtest, DataDog, Maven, JMeter, Appium, Eclipse, IntelliJ IDEA
1mo
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Principal Embedded Software Engineer
Waltham, Massachusetts, United States
RemoteFull Time
8+ YOEBachelor's degree in a related field, 8+ years of embedded software development, 3+ years of technical leadership, C/C++, embedded Linux, real-time systems, concurrency, RTOS, and mobile robotics experience.
C, C++, embedded Linux, RTOS, Zephyr RTOS, OpenWRT, Lidar, IMUs, OTA Updates, HIL
3d
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Principal Software Engineer - PA172
Bethesda or San Francisco or Waltham or Colorado
$164k-$257k/yr RemoteFull Time
8+ YOERequires 8+ years of backend, data, or infrastructure engineering experience; proficiency in Java, Go, or Python; SQL and large-scale data modeling; and experience with distributed systems, big data, or applied AI/ML.
Java, Go, Python, SQL, LangGraph, MCP, Kafka, Kinesis, ClickHouse, DynamoDB, Bigtable, Memcached, Firehose, Airflow, Snowflake, Microsoft Copilot, Cursor, ChatGPT, Claude
2mo
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Principal Software Engineer (Scrum Master) - Electrophysiology
Waltham, Massachusetts, United States
$107k-$203k/yr HybridFull Time
Certified Scrum Master; BS/MS in Computer Science preferred; expertise in C++, Linux, networking/cybersecurity, systems and embedded development; experience delivering mission-critical medical device software and strong communication skills.
C++, OpenGL, GLSL, OpenCL, Qt, Linux, TCP/IP, HTTP, OpenSSL
1d
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Principal Software Escalation Engineer
United States or Boston or Charleston or Arlington or Virginia or Montpelier or Memphis or Reston or Columbia or Providence
$147k-$238k/yr RemoteFull Time
8+ YOERequires 8+ years in software industry, 5+ years troubleshooting complex SaaS/cloud environments, and Python, Bash, Go, SQL, and code-reading skills. Strong communication, leadership, and cross-team influence required.
AWS, Python, Bash, Go, SQL, PagerDuty
1mo
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Principal Infrastructure & Systems Software Engineer
Newton, Massachusetts, United States
OnsiteFull Time
9+ YOE9+ years in systems/infrastructure software engineering; expertise in OS selection, real-time orchestration, IPC, hardware support; proficiency with Python, C++, Linux, GIT; experience with high-reliability and regulatory environments.
Python, C++, Linux, GIT, Yocto, Gentoo
3mo
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Principal Software Engineer - Signals & Algorithm Interfaces (Python/C++)
Newton or Mounds View
$153k-$229k/yr OnsiteFull Time
7+ YOE7+ years of software engineering experience or advanced degree with fewer years; strong Python/C++ and real-time systems expertise.
Python, C++, DSP, Real-time systems, Algorithms
2mo
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Principal Software Engineer (Scrum Master) - Electrophysiology
Waltham, Massachusetts, United States
$107k-$203k/yr HybridFull Time
Certified Scrum Master, strong CS background (BS/MS or equivalent), expertise in C++, Linux, networking/cybersecurity, systems development, experience delivering mission-critical products, and strong communication skills.
C++, OpenGL, GLSL, OpenCL, Qt, Linux, TCP/IP, HTTP, OpenSSL
2mo
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Principal Software Engineer (3D Visualization) - Electrophysiology (Waltham, MA, US, 02138)
Waltham, Massachusetts, United States
$107k-$203k/yr HybridFull Time
5+ YOEBS/MS in Computer Science or related field, 5+ years software development, strong C++, OpenGL and 3D graphics experience, object-oriented design, full SDLC, UI/UX and communication skills.
C++, OpenGL, Qt, QML, Linux, Git, Jira, JAMA
1d
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Senior Principal, Software Engineering
Boulder or Providence or Phoenix or Rhode Island or Colorado or Arizona or Connecticut or Florida or Massachusetts or Maryland or Maine or Missouri or North Carolina or New Hampshire or New Jersey or Nevada or New York or Oregon or Pennsylvania or South Carolina or Tennessee or Utah
$145k-$190k/yr RemoteFull Time
10+ YOE10+ years designing production software; expert C#, .NET, ASP.NET Core, Azure, distributed systems, CI/CD, infrastructure as code, AI-assisted and agentic development; client-facing leadership; BA/BS or equivalent experience.
C#, .NET, ASP.NET Core, Microsoft Azure, Azure App Service, Azure Functions, Azure Container Apps, Azure Kubernetes Service (AKS), API Management, Service Bus, Event Grid, Azure SQL, Cosmos DB, Microsoft Entra ID, OAuth 2.0, OpenID Connect, Azure DevOps, GitHub Actions, Bicep, Terraform, REST APIs, Docker, Kubernetes, SQL Server, Entity Framework Core, Azure Key Vault, Azure Monitor, Azure OpenAI, LLMs, RAG
1w
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TEMP Principal DevOps Engineer
Marlborough, Massachusetts, United States
$85/hr OnsitePart Time, Temporary
8+ YOE5+ MgmtBachelor’s or master’s degree in a relevant engineering or computer science field, 5+ years in technical DevOps or engineering leadership, and 8+ years in software development and support. Requires scripting, troubleshooting, automation, and project management skills.
Microsoft Windows, Continuous Integration/Continuous Deployment (CI/CD), Azure, Linux, PowerShell, Atlassian Jira, Confluence, Bitbucket, Azure DevOps, C#, Python
1w
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TEMP Principal DevOps Engineer
Marlborough, Massachusetts, United States
$85/hr OnsitePart Time, Temporary
8+ YOE5+ MgmtBachelor’s or master’s degree in a relevant engineering or computer science field; 5+ years technical leadership and 8+ years software development/support experience; expertise in scripting, CI/CD, cloud platforms, and troubleshooting.
Microsoft Windows, CI/CD, Azure, Linux, PowerShell, Atlassian Jira, Confluence, Bitbucket, Azure DevOps, C#, Python