34 sr principal software engineer jobs at 15 companies in Winter Haven, FL
4d
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Principal Engineer-Software Development
Irving or Alpharetta or Ashburn or Temple Terrace or Basking Ridge
$121k-$231k/yr HybridFull Time
6+ YOEBachelor's degree or 4+ years of work experience and 6+ years of relevant experience. Requires Java, Spring Boot, JavaScript/TypeScript, React, software architecture, microservices, REST APIs, and distributed systems expertise.
Java, Spring Boot, React, JavaScript, TypeScript, Apigee, Kibana, GIT, Jenkins, AWS, GCP, Azure, Docker, Kubernetes, Kafka, SQS, Kinesis, RabbitMQ, Redis
1mo
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Principal Software Engineer
Celebration, Florida, United States
$176k-$235k/yr HybridFull Time
10+ YOE10+ years experience; expertise in Flutter, mobile native (iOS/Android), Java, Angular, Node.js, RESTful APIs, on-premise infrastructure, data standardization, and microservices; strong communication and leadership; Bachelor's degree or equivalent.
Flutter, iOS, Android, Java, Angular, Node.js, RESTful API, Docker, Kubernetes, AI/ML
4d
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Principal Engineer-Software Development
Irving or Alpharetta or Ashburn or Temple Terrace or Basking Ridge
$121k-$231k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent experience and 6+ years of relevant experience. Requires Java, Spring Boot, JavaScript/TypeScript, React, software architecture, microservices, REST APIs, and distributed systems expertise.
Java, Spring Boot, React, JavaScript, TypeScript, Apigee, Kibana, GIT, Jenkins, AWS, GCP, Azure, Docker, Kubernetes, Kafka, SQS, Kinesis, RabbitMQ, Redis
1w
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Principal Software Developer
Tampa, Florida, United States
HybridFull Time
8+ YOEBachelor's degree in engineering, computer science, information technology, or related field; 8+ years software development experience; expertise in Java, Unix/Linux, shell scripting, SQL, PL/SQL, databases, testing, and debugging.
Java, Unix/Linux, shell scripting, SQL, PL/SQL, C#, Oracle, PostgreSQL, Apache Tomcat
1mo
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Principal/Senior Principal Engineer Embedded Software Engineer
Apopka, Florida, United States
$98k-$184k/yr OnsiteFull Time
5+ YOEUS citizen able to obtain Secret clearance; experience with C/C++, scripting (Python/Bash), embedded Linux or VxWorks, CI/CD/DevSecOps, version control and modeling tools; bachelor's degree in STEM and 5+ years engineering experience for principal level.
C, C++, Java, Python, Bash, Batch, Linux, VxWorks, Git, GitLab, GitHub, Bitbucket, ClearCase, Rally, Jira, CAMEO, Rational, CI/CD, DevSecOps
1w
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Principal Software Engineer
Orlando, Florida, United States
OnsiteFull Time
Experience building complex systems from scratch, coding expertise, strong engineering judgment, shipped AI-powered products, AI tooling fluency, and willingness to work in Orlando.
AI, voice agents
3mo
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Principal Software Engineer (Java Full Stack)
Dallas or Tampa or Jersey City
HybridFull Time
8+ YOE8+ years backend Java development; Spring Boot; REST, Kafka, Kubernetes; UI with React/JS; strong collaboration and mentoring.
Java, Spring Boot, SQL, JDBC, Oracle, PostgreSQL, Snowflake, Kafka, OpenShift, Maven, Jenkins, Bitbucket, HashiCorp Vault, REST APIs, React, HTML, CSS, JavaScript, TypeScript, Docker, Kubernetes, Grafana, Splunk, Dynatrace, Monorepos, AmazonQ
4d
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Principal Engineer-Software Development
Irving or Alpharetta or Ashburn or Temple Terrace or Basking Ridge
$121k-$231k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent experience; 6+ years relevant experience; Java, Spring Boot, JavaScript/TypeScript, and React expertise; knowledge of architecture, microservices, REST APIs, and scalable distributed systems.
Java, Spring Boot, React, JavaScript, TypeScript, Apigee, Kibana, GIT, Jenkins, AWS, GCP, Azure, Docker, Kubernetes, Kafka, SQS, Kinesis, RabbitMQ, Redis
1mo
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Principal Software Engineer
Celebration, Florida, United States
$176k-$235k/yr HybridFull Time
10+ YOE10+ years experience; Bachelor’s degree or equivalent; deep expertise in Flutter, mobile native (iOS/Android), Java, Angular, Node.js, RESTful API design, on-premise infrastructure, data standardization, and microservices; strong leadership and communication.
Flutter, iOS, Android, Java, Angular, Node.js, RESTful API, Docker, Kubernetes, AI/ML
1w
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Principal Engineer – Vice President
Tampa, Florida, United States
$126k-$188k/yr HybridFull Time
6+ YOERequires 6+ years of Java software engineering experience, cloud-native development, container orchestration, microservices, RESTful APIs, Java frameworks, CI/CD, testing, and Scrum. Mentoring experience is beneficial.
Java, Docker, Kubernetes, OpenShift, RESTful APIs, GraphQL, Spring Boot, Quarkus, Micronaut, Vert.x, Tekton, Harness, CircleCI, Jenkins, AWS, Kafka, Spark, Flink, Terraform, CloudFormation, Grafana, Prometheus, Splunk, ELK, CloudWatch, React, Angular, RDBMS, NoSQL
3w
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Principal Engineer - Controls
Orlando, Florida, United States
$92k-$148k/yr OnsiteFull Time
5+ YOEBachelor's in mechanical/electrical engineering with 5+ years experience; vehicle control systems, CAN bus, model-based controls, simulation, and embedded software familiarity required.
ADAMS, Matlab/Simulink/State flow, AMEsim, Mathworks, dSPACE, Vector, Autosar, C, C++, C#, Python, CAN
2w
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Senior Principal Engineer
Long Island City or Orlando or Salt Lake City
$135k-$210k/yr HybridFull Time
6+ YOEBachelor's degree or high school diploma/GED with 4 years' relevant experience; 6+ years in software engineering and full-stack development; expertise in distributed systems, cloud platforms, CI/CD, and modern architecture.
Node.js, Java, Angular, Jenkins, SonarQube, GitOps, Azure, Google Cloud Platform, Amazon Web Services, Magnolia, Adobe, Fastly, Yarn, Gradle, Webpack, CSS, ChatGPT, LLM
3mo
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Principal Water Resource Engineer
Tampa, Florida, United States
OnsiteFull Time
15+ YOEABET-accredited engineering degree (or equivalent), 15 years relevant experience, professional engineer (PE) in good standing, knowledge of codes/regulations, production software proficiency, leadership and client-facing skills.
1w
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Principal Forward Deployed Engineer
Orlando, Florida, United States
$172k-$250k/yr RemoteFull Time
7+ YOERequires 7–10 years in software/data engineering, cybersecurity, and customer-facing solution engineering; AI-agentic workflow experience; secure coding; executive communication; U.S. Secret Clearance eligibility; and a bachelor's degree.
Python, LLM, SBOM, VEX, NERC CIP, OT, ICS
1mo
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Principal Java Engineer – Vice President
Tampa, Florida, United States
$126k-$188k/yr HybridFull Time
10+ YOE10+ years software engineering experience with Java, cloud-native and microservices, Docker/Kubernetes/OpenShift, CI/CD, REST/GraphQL, agile delivery, and ability to mentor engineers.
Java, Docker, Kubernetes, OpenShift, RESTful APIs, GraphQL, Spring Boot, Quarkus, Micronaut, Vert.x, Tekton, Harness, CircleCI, Jenkins, AWS, Kafka, Spark, Flink, Terraform, CloudFormation, Grafana, Prometheus, Splunk, ELK, CloudWatch, React, Angular, RDBMS, NoSQL
4d
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Principal Architect, Innovation Advisory
Tampa, Florida, United States
OnsiteFull Time
10+ YOERequires 10+ years in systems, cloud engineering, or software development; AWS expertise; sales or presales experience; executive presentation skills; hands-on AI and agentic solution delivery; and a bachelor's degree or equivalent experience.
Anthropic Claude, Claude Desktop, claude.ai, OpenAI, ChatGPT, API, Google Gemini, Amazon Bedrock, Amazon Q, Amazon Bedrock Agents, LangGraph, CrewAI, AWS Services and Solutions
2mo
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Principal AI Engineer - Vice President
Tampa, Florida, United States
$126k-$188k/yr HybridFull Time
10+ YOE10+ years in software or AI/ML engineering with proven experience designing and deploying enterprise-grade AI systems; strong ML/LLM, RAG, data pipeline, cloud, and MLOps skills; Bachelor's required; Master's preferred.
Google ADK, LangGraph, LangChain, OpenAI Assistants, OpenAI, Gemini, Claude, Mistral, Llama, Hugging Face, Python, Pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Transformers, FastAPI, LlamaIndex, Pinecone, PGVector, MongoDB Atlas Vector Search, Neo4j, Milvus, GitLab CI, Jenkins, Microsoft Azure DevOps, Argo CD, GitHub Actions, Kubernetes, OpenShift, Docker, Helm
1w
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Senior or Principal Transmission Planning Engineer
Kennesaw or Goodlettsville or Palm Beach Gardens or Charlotte or Spring or Lake Mary or Tampa or Pensacola or Overland Park or Plano or Fort Worth or Emeryville or San Luis Obispo or Naperville or United States or Glendale or Birmingham or Kennewick or United States
$110k-$179k/yr HybridFull Time
6+ YOEBachelor's degree in electrical engineering or related field, 6+ years in transmission planning, power-system modeling software experience, PSCAD, ISO systems knowledge, and leadership experience.
GE PSLF, TARA, Gridview, PowerWorld, PSSE, PROMOD, PSCAD, ISO, RTO, NERC, FERC
6d
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Principal Architect - AI Platform & Solutions
Cary or New York City or Tampa or Bridgewater or Clarks Summit
$140k-$190k/yr HybridFull Time
8+ YOEBachelor's degree or equivalent experience, 8+ years in software engineering or architecture, and deep expertise in AI platforms, agentic frameworks, cloud-native architecture, security, governance, and enterprise systems.
Claude AI, GitHub Copilot, Kubernetes, Azure, Model Context Protocol (MCP)