27 principal engineer software development jobs at 11 companies in Deer Park, TX
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Principal Engineer, Software
Houston, Texas, United States
HybridFull Time
10+ YOEBachelor's degree in Computer Science, MIS, Engineering, or related field plus 10 years of software engineering experience. Requires cloud, database, Python, Java, software design, testing, and Agile expertise.
AWS, Lambda, IAM, S3, EFS, SQS, SNS, API Gateway, CLI, Kinesis, Glue, ElastiCache, CloudWatch, CloudFormation, Oracle, SQL Server, PostgreSQL, Cassandra, DynamoDB, Python, Java
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Principal Software Engineer
Jersey City or Houston
$204k-$285k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience, enterprise system design, production AI/ML and LLM systems, strong Python/Java skills, cloud-native experience, data engineering and observability expertise.
Python, Java, Kafka, Redis, MemCached, Dynatrace, Splunk, Grafana, Airflow, Temporal, Databricks, Snowflake, Spark, PySpark, Apache Iceberg, AWS, Azure, GCP, AWS Bedrock, Azure OpenAI
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Principal Software Engineer
Houston, Texas, United States
OnsiteFull Time
10+ YOEBachelor's degree in computer science or related field and 10+ years of software engineering experience. Requires expert C#/.NET, React, TypeScript, databases, RESTful APIs, distributed systems, architecture, and DevOps expertise.
CI/CD, C#, .NET, .NET Core, SQL Server, Agile, RESTful APIs, SDLC, React, HTML, Angular, TypeScript, PostgreSQL, MySQL, DevOps, LIMS, CLIA, CAP, HIPAA
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Principal Software Developer
Houston or Madison
RemoteFull Time
5+ YOE5+ years in data science/ML engineering, 3+ years building NLP/generative AI and MLOps; production experience with Python ML stack, LLMs, cloud (AWS), MLOps, evaluation frameworks, and strong communication skills.
Python, Pandas, NumPy, scikit-learn, XGBoost, TensorFlow, PyTorch, Hugging Face Transformers, FastAPI, Flask, MLflow, pytest, SQL, GPT, Claude, Llama, Pinecone, Weaviate, Chroma, Docker, SageMaker, Bedrock, S3, Lambda, EC2, CloudWatch, Tableau, Power BI, Spark, Databricks, Snowflake, Airflow, Kubeflow, Datadog, Prometheus, Jira, LangGraph, LangChain, AutoGen, CrewAI, RAGAS, DeepEval
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Principal Software ML Engineer
Spring or Palo Alto
$165k-$260k/yr OnsiteFull Time
10+ YOE10+ years software engineering, 5+ years technical leadership; BS/MS in CS/Software/EE; experience with frontend and backend stacks, distributed systems, AI/LLM integrations, security, and CI/CD.
Angular, React, TypeScript, JavaScript, HTML, CSS, Rust, Python, C#, Node.js, Go, LLM APIs, Tauri, WebView, WebRTC, COM, PowerShell, Microsoft Graph, Microsoft Intune, Azure, Git, HP WXP
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Principal Software ML Engineer
Spring or Palo Alto or Houston
$165k-$260k/yr OnsiteFull Time
10+ YOEBachelor's or Master's in CS/Engineering,10+ years software engineering,5+ years technical leadership,deep architecture and AI integration experience,frontend/backend languages and cloud/service integration expertise.
Angular, React, TypeScript, JavaScript, HTML, CSS, Rust, Python, C#, Node.js, Go, Git, Tauri, WebView, WebRTC, COM, PowerShell, Microsoft Graph, Microsoft Intune, Azure, HP WXP, LLM APIs
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Principal Software ML Engineer
Spring or Palo Alto or Houston
$165k-$260k/yr OnsiteFull Time
10+ YOEBachelor's/Master's in CS/SE/CE/EE,10+ years software engineering experience,5+ years technical leadership; deep architecture, frontend/backend, AI integration, security, and distributed systems expertise.
Angular, React, TypeScript, JavaScript, HTML, CSS, Rust, Python, C#, Node.js, Go, LLM APIs, Git, CI/CD, Tauri, WebView, WebRTC, COM, PowerShell, Microsoft Graph, Microsoft Intune, Azure, ADMX, Group Policy, HP WXP
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Principal BIOS Embedded Software Engineer
Spring or Fort Collins or Chippewa Falls
$152k-$349k/yr OnsiteFull Time
15+ YOEBachelor's or master's degree in a computing field, 15+ years of embedded software experience, 10+ years of BIOS development, and expertise in C, C++, UEFI, Linux, and firmware debugging.
C, C++, UEFI, Linux, ACPI, SMBIOS, IPMI, Redfish
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Principal BIOS Embedded Software Engineer
Spring, Texas, United States
$152k-$349k/yr OnsiteFull Time
15+ YOEBachelor's or master's degree in a relevant computing field, 15+ years embedded software experience, 10+ years BIOS development, and expertise in C, C++, UEFI, Linux, and platform firmware.
C, C++, UEFI, Linux, ACPI, SMBIOS, IPMI, Redfish
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Principal BIOS Embedded Software Engineer
Spring or Fort Collins or Chippewa Falls
$152k-$349k/yr OnsiteFull Time
15+ YOEBachelor's or master's degree in a relevant computing field; 15+ years embedded software and 10+ years BIOS development experience; expertise in C, C++, BIOS, UEFI, Linux, and firmware debugging.
C, C++, BIOS, UEFI, Linux, ACPI, SMBIOS, IPMI, Redfish
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Principal Software Engineer - FDE
United States or Redmond or Mountain View or Austin or Houston or Chicago or Cambridge or New York City or Atlanta
$143k-$275k/yr RemoteFull Time
6+ YOEBachelor's degree in computer science or related technical field and 6+ years of coding experience, or equivalent experience. Requires secure system design expertise and coding in C, C++, C#, Java, JavaScript, or Python.
C, C++, C#, Java, JavaScript, Python, CI/CD, Azure ML, OpenAI
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Principal Automation & AI Engineer
Houston or Atlanta
OnsiteFull Time
6+ YOE6–9 years in automation engineering or software development, including 3+ years in RPA, AI/ML, or intelligent automation; programming, cloud, APIs, DevOps, Agile, and mentoring experience; bachelor's preferred.
Python, TensorFlow, PyTorch, scikit-learn, Azure AI Services, C#, .NET, PowerShell, REST APIs, microservices, data pipelines, CI/CD, Git, AWS, Azure, Snowflake, ServiceNow, ITSM, APIs, middleware, iPaaS, enterprise service bus, Agile, Scrum
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Principal Member of Technical Staff, Agent Workflow Systems and Evaluation
San Carlos or San Diego or Houston
$160k-$190k/yr HybridFull Time
5+ YOEEnterprise integrations, APIs, automation; strong software engineering; Azure, Python, TypeScript; 5-8 years; degree requirements.
Azure, Python, TypeScript, REST, GraphQL, OAuth, CI/CD, RBAC, Service Accounts
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Principal Architect (AI & SaaS Platform Architecture)
The Woodlands, Texas, United States
HybridFull Time
12+ YOE12+ years in software architecture/platform engineering, MERN expertise, cloud (Azure) and Kubernetes experience, API-first and microservices design, AI/ML integration, strong communication and leadership skills.
MERN, React, Node.js, MongoDB, Next.js, Kubernetes, Azure, LLM, RAG, CI/CD
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Principal Solution Architect, AI Co-innovation
Houston or Phoenix
OnsiteFull Time
10+ YOE10+ years in software engineering or solution architecture, hands-on with LLMs, agentic systems, industrial data models, cloud-native development, customer-facing delivery, and strong coding and communication skills.
Cognite Data Fusion (CDF), LLMs, vector databases, AWS, Azure, GCP, RAG