16 principal engineer software development jobs at 10 companies in Delaware, OH

6d
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Principal Software Engineer
Plano or Boston or Portsmouth or Indianapolis or Columbus or United States or Los Angeles or Philadelphia or San Francisco
$137k-$257k/yr HybridFull Time
Liberty Mutual
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
8+ YOERequires 8+ years of software engineering experience, enterprise architecture and technical leadership, distributed systems expertise, cloud-native development, and proficiency with JavaScript/TypeScript, React, Node.js, and related tools.
JavaScript, TypeScript, React, Node.js, Next.js, Java, HTML/CSS, Micro Frontends, AWS, CDK, GitHub Actions, OAuth 2.0, OpenID Connect, OWASP Top 10, Playwright, JMeter, Datadog, Splunk, Bridgeway, MFE, CI/CD, DevOps, SecOps, Generative AI
6d
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Principal Software Engineer
Columbus or Plano or Indianapolis or Boston or Portsmouth
HybridFull Time
Liberty Mutual
Liberty Mutual: Provider of global property and casualty insurance products.
8+ YOERequires 8+ years of software engineering experience, enterprise architecture and technical leadership, distributed systems, cloud-native development, security, testing, DevOps, and a technical or business degree or equivalent experience.
JavaScript, TypeScript, React, Node.js, Next.js, Java, Micro Frontends, HTML/CSS, AWS, CDK, GitHub Actions, OAuth 2.0, OpenID Connect, Playwright, JMeter, Datadog, Splunk, Microsoft Bridgeway
2mo
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Principal Software Engineer
United States or Canada or Columbus or Austin or San Francisco or New York City
$191k-$264k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
8+ YOEBachelor's or equivalent and 8+ years software engineering experience; designing and operating large-scale distributed systems, relational schemas, APIs, auth/RBAC; partnering with risk/compliance/operations teams.
TypeScript, Node.js, Next.js, Prisma, SOC 2, NIST CSF
2mo
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Principal Software Engineer
Charlotte or Chicago or Columbus or Hartford
$168k-$253k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides property and casualty insurance and financial products.
12+ YOERequires 12+ years in enterprise application development, a computer science or engineering bachelor's degree, and expertise in Java, Spring Boot, Angular/TypeScript, SQL, APIs, cloud platforms, and distributed systems.
Java, Spring Boot, Angular, TypeScript, SQL, AWS, Application Insights, Splunk, APIs, microservices, CI/CD, DevOps, DevSecOps, Identity and Access Management, AI frameworks
2mo
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Principal Software Engineer
Hartford or Charlotte or Columbus or Chicago
$168k-$253k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
12+ YOE12+ years enterprise application development experience, bachelor’s degree in CS/Engineering required, hands-on with Java, Spring Boot, Angular/TypeScript, SQL, cloud (AWS), APIs/microservices, observability tools; strong communication and AI-first experience.
Java, Spring Boot, Angular, TypeScript, SQL, AWS, Application Insights, Splunk, APIs, microservices, event-driven architectures, Identity and Access Management, AI frameworks, CI/CD, DevSecOps
1w
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Principal Software Engineer - Apache Cassandra
Columbus or Ohio
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
10+ YOE10+ years of infrastructure engineering experience; proficiency in Java or Python and cloud, databases, Linux, distributed systems, automation, and configuration management; expertise with complex software development and AI-assisted workflows.
Apache Cassandra, Java, Python, Spring Framework, Spring Boot, Salt, SaltStack, Ansible, DynamoDB, Unix, Linux, APIs
2w
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Principal Software Engineer
Columbus or Irvine or United States or New York City
RemoteFull Time
Avandra Imaging
Avandra Imaging: Federated network for de-identified medical imaging and clinical data.
12+ YOE12+ years engineering experience, distributed systems expertise, technical leadership, cloud-native systems, CI/CD, observability, automated testing, infrastructure as code, databases, and regulated healthcare environments.
CI/CD, Docker, Kubernetes, AWS, HIPAA
2w
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Principal Software Engineer
Columbus or Irvine or United States
HybridFull Time
Aegis Ventures
Aegis Ventures: Venture studio building healthcare and artificial intelligence companies.
12+ YOE12+ years engineering experience, distributed systems expertise, technical leadership, CI/CD, observability, automated testing, infrastructure as code, Docker, Kubernetes, cloud systems, databases, and regulated healthcare experience.
CI/CD, Docker, Kubernetes, AWS, HIPAA
1mo
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Principal Software Engineer, AI
Dallas or Columbus or United States
$200k-$300k/yr RemoteFull Time
Pepper
Pepper: Modern, technology-driven audit firm for employee benefit plans.
Experience shipping production LLM/document-understanding systems where correctness mattered; strong eval and dataset practices; 0→1 system ownership and engineering hygiene; judgment balancing deterministic code and models.
2w
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Principal Engineer - Land Development
Columbus, Ohio, United States
$105k-$135k/yr HybridFull Time
T&M Associates
T&M Associates: Provides engineering, environmental, and technical services for infrastructure.
10+ YOEBachelor’s degree in civil engineering or related field, 10+ years of land development experience, and proficiency with AutoCAD, Civil3D, and stormwater modeling software. PE license preferred.
AutoCAD, Civil3D
1mo
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Product Developer, Principal
Lehi or Dublin or Austin or Herndon
$138k-$235k/yr HybridFull Time
Epicor
Epicor: Provides industry-specific enterprise software for manufacturing and distribution.
10+ YOE10+ years software engineering with strong architecture experience, cloud-native and AI-enabled development, CI/CD, microservices, Docker/Kubernetes, and ability to mentor and lead engineering practices.
Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud Platform (GCP), CI/CD, Model Context Protocol (MCP)
1mo
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Principal AI Engineer
Charlotte or Chicago or Columbus or Hartford
$168k-$253k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides property and casualty insurance and financial products.
10+ YOEBachelor's degree in a technical field; 10+ years with cloud and software/platform infrastructure; Python and TypeScript; distributed systems, AI platforms, MLOps, RAG, vector search, and enterprise engineering.
Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Python, TypeScript, CI/CD, Agile, LangGraph, crewai, NoSQL, ETL, RAG, ANN, KNN
6d
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Principal Engineer
Portsmouth or Boston or Indianapolis or Plano or Columbus
$120k-$225k/yr HybridFull Time
Liberty Mutual
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
8+ YOEBachelor's or master's degree or equivalent experience, 8+ years delivering solutions in distributed ecosystems, and proficiency with Java, Spring Boot, REST, Kafka, Kubernetes, AWS, microservices, testing, DevOps, and CI/CD.
Tealium Tag Management, Tealium CDP, Adobe, Snowflake, Ensighten, Google Analytics, Google Tag Manager, Content Square, HEAP, JavaScript, AWS, SQS, SNS, S3, CDK, Lambda, RESTful APIs, PCF, Kafka, Adobe Analytics, CJA, Customer Data Platform (CDP), Adobe Analytics UI, Galileo.js, Galileo API, Scrum, Kanban, XP, Java, Spring Boot, REST, Kubernetes, Bamboo, GitHub Actions, Jenkins
1w
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Principal Mobile Engineer, Cash Line
United States or Canada or Burlingame or Columbus or Austin or New York City
$195k-$270k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
8+ YOERequires 8+ years of software engineering experience, React Native and TypeScript expertise, native Android experience with Kotlin or Java, production mobile launches, architecture ownership, mentorship, and cross-team technical leadership.
React Native, TypeScript, Kotlin, Java
1mo
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Principal AI Engineer
Hartford or Columbus or Charlotte or Chicago
$168k-$253k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
10+ YOE10+ years building cloud-native, data-intensive AI/ML platforms; strong Python and Typescript; cloud experience (AWS/GCP/Azure); experience with distributed systems, embeddings, vector search, and MLOps/LLMOps.
AWS, GCP, Google Cloud, Azure, Python, Typescript, CI/CD, NoSQL, HPCs, LangGraph, crewai, RAG, vector stores, ANN, KNN
3w
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Principal Architect, Platform Architecture
Columbus or United States
$163k-$271k/yr HybridFull Time
McKesson
McKessonNew York Stock Exchange: MCK: Distributes pharmaceuticals and provides healthcare information technology solutions.
13+ YOE13+ years software/platform engineering experience with at least 8 years in cross-system architecture; ability to set platform direction, develop standards, and influence without authority.