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26 principal software engineer jobs at 18 companies in Margate, FL

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Principal Software Engineer (AI Focus)
Miami or Atlanta
$122k-$204k/yr OnsiteFull Time
Assurant
AssurantNYSE: AIZ: Provides insurance and protection services for lifestyle and housing.
10+ YOE3+ Mgmt10+ years software engineering with recent AI systems focus, 3+ years at staff/principal level; experience with RAG, model orchestration, evaluation frameworks, prompt engineering, and modern programming languages.
Semantic Kernel, LangGraph, LangChain, Claude Code, Cursor, AWS, GCP, Azure, Kubernetes, Docker, Java, Go, Python, TypeScript, C#, CI/CD
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2mo
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Principal Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$155k-$180k/yr HybridFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
10+ YOE10+ years professional software engineering experience; expert Python/FastAPI; semantic, graph, and RAG/Vector retrieval experience; cloud (GCP/AWS/Azure); leadership, TDD, and AI/LLM/SLM familiarity.
Git, Unix, Python, FastAPI, FastMCP, ADK, LLM, SLM, GraphRAG, Vector Databases, RAGAS, DeepEval, GCP, AWS, Azure
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2mo
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Principal Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$155k-$180k/yr HybridFull Time
Cotality
Cotality: Provides property data, analytics, and workflow intelligence solutions.
10+ YOEMaster's or Bachelor's in CS/AI (required), 10+ years software engineering, expert Python/FastAPI, semantic/graph and RAG experience, cloud (GCP/AWS/Azure), Git/Unix, ADK, vector DBs, strong communication and leadership.
Git, Unix, Python, FastAPI, FastMCP, ADK, Vector Databases, GraphRAG, RAGAS, DeepEval, HyDE, GCP, AWS, Azure
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Principal Software Engineer
Miami or Florida or Arizona or North Carolina
RemoteFull Time
Live Nation Entertainment
Live Nation EntertainmentNYSE: LYV: Sells tickets and produces concerts for live entertainment events.
7+ YOE7+ years C++ production experience, modern C++ fluency, systems programming and performance optimization, Bazel and Linux proficiency, gRPC and payment gateway integration experience, PCI/security best practices, and participation in on-call rotation.
C++, C++17, Bazel, gRPC, Rust, Clang, MSVC, Kafka, OpenSSL, Linux, Unix, HTTP/HTTPS, REST, Claude, Codex, Chase Paymentech, Barclays, HSBC, AMEX, Adyen, Braintree, Klarna, Shift4
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Principal Software Engineer
Florida or Arizona or North Carolina or Miami
RemoteFull Time
Live Nation Entertainment
Live Nation EntertainmentNYSE: LYV: Promotes live concerts, operates entertainment venues, and sells tickets.
7+ YOE7+ years C++ production experience, modern C++ systems programming, Bazel and Linux experience, payment processing and PCI-DSS knowledge, gRPC/service decomposition, security-first mindset, production debugging and on-call experience.
C++, Bazel, gRPC, Rust, Kafka, OpenSSL, Clang, MSVC, Claude, Codex, Linux, HTTP/HTTPS, Braintree, Adyen, Chase Paymentech, Barclays, HSBC, AMEX, Klarna, Shift4
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Principal Software Engineer
Phoenix or Las Vegas or Miami
HybridFull Time
Moove
Moove: Mobility fintech platform and autonomous vehicle fleet operator.
10+ YOE10+ years building cloud-native distributed backend/platform systems, delivering greenfield products, experience with AI/LLM components, strong system design and production delivery skills.
GenAI, LLMs, AI/ML, DAG
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2d
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Principal Software Engineer
Miami, Florida, United States
RemoteFull Time
Lennar
LennarNYSE: LEN: Builds and sells quality residential homes across the United States.
10+ YOEBachelor's degree in computer science or related field and 10+ years of full-stack development experience. Requires technical leadership, architecture, mentoring, and experience with modern frameworks, cloud platforms, APIs, databases, and containers.
React, Angular, Vue.js, Node.js, Python, .NET, RESTful APIs, GraphQL, AWS, Azure, Google Cloud, Kubernetes, Docker, SQL, NoSQL, CI/CD, DevOps
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6d
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Principal Engineer - Clean Fuels
Juno Beach, Florida, United States
OnsiteFull Time
NextEra Energy
NextEra EnergyNYSE: NEE: Generates, transmits, and distributes electric power and renewable energy.
7+ YOEBachelor's degree in engineering and 7+ years of experience required. Preferred qualifications include mechanical engineering, conventional fuels plants, engineering software, spreadsheets, and Microsoft Office tools.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
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Principal Software Engineer, Healthcare Platform
Miramar or Miami
$180k-$250k/yr HybridFull Time
TriEdge Investments
TriEdge Investments: Private investment firm developing AI-driven technology for healthcare companies.
8+ YOE8+ years building production software, 3+ years leading projects or mentoring, strong healthcare technology experience, hands-on Python, PostgreSQL, cloud/deployment experience, healthcare interoperability and AI-assisted tooling experience.
Python, PostgreSQL, EMRs, HL7, FHIR, CCDA, X12, Databricks, dbt, Airflow, FastAPI, Flask, React, Next.js, Node.js, Microsoft Azure, Claude Code, Cursor, GitHub Copilot
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4d
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Principal Engineer, Platform Systems
Blue Bell or Boca Raton or Irving
$146k-$218k/yr HybridFull Time
ADT
ADTNYSE: ADT: Provides residential and commercial security and smart home services.
10+ YOEBachelor's degree or equivalent experience and 10+ years of software engineering experience. Requires distributed systems, cloud-native architecture, cross-team technical leadership, direct implementation, and communication expertise.
Java, Spring, TypeScript, JavaScript, Kotlin, Swift, Python, C, C++, AWS, GCP, Docker, Kubernetes, CI/CD
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4d
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Principal Engineer, Platform Systems
Blue Bell or Boca Raton or Irving
$146k-$218k/yr HybridFull Time
ADT
ADTNYSE: ADT: Provides electronic security, automation, and alarm monitoring services.
10+ YOEBachelor's degree or equivalent experience and 10+ years of software engineering experience. Requires distributed systems, cloud-native architecture, cross-team technical leadership, hands-on implementation, communication, and mentoring expertise.
Java, Spring, TypeScript, JavaScript, Kotlin, Swift, Python, C, C++, AWS, GCP, Docker, Kubernetes
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2mo
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Principal Software Engineer (AI/ML Architect-Engineer)
Seattle or Lowell or Atlanta or Alpharetta or Sunrise
$164k-$271k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
12+ YOEMS/PhD or equivalent; 12+ years in software development and AI with 5+ years in generative AI; proven experience architecting and deploying large-scale AI/ML systems; proficiency in Python, Java, TensorFlow, PyTorch, and cloud platforms.
Python, Java, TensorFlow, PyTorch, AWS, Google Cloud, Azure, Kubernetes, Terraform, GitHub Actions
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3mo
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Principal Engineer (Miami, FL, US, 33131)
Miami, Florida, United States
OnsiteFull Time
Royal Caribbean Group
Royal Caribbean GroupNew York Stock Exchange: RCL: Operates a global fleet of cruise ships.
10+ YOE10+ years software engineering; leadership; frontend/backend expertise; React/Next.js; AEM; Node.js; GraphQL; AWS; AI/GenAI experience.
React, Next.js, AEM, Node.js, GraphQL, AWS, Kubernetes, Docker, Redis, MongoDB, GitHub Actions, Fastify, Java
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1w
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Principal Software Enginner
Fort Lauderdale, Florida, United States
RemoteFull Time
SubBase
SubBase: SaaS platform for managing construction material procurement and workflows.
No specific responsibilities or qualifications provided in the job description.
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1mo
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APU/TJ Engine System Software Principal Engineer P4 (Onsite)
Jupiter, Florida, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEBachelor's in STEM, 8 years engineering experience (or 5 with advanced degree), U.S. Person required; experience with engine control systems, requirements lifecycle (ARP4754), MBSE, Cameo, and MATLAB Simulink.
Cameo Systems Modeler, MATLAB Simulink, Model-Based Systems Engineering (MBSE), ARP4754, FADEC
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1mo
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Consulting/Principal Engineer
Alpharetta or Boca Raton
$115k-$192k/yr OnsiteFull Time
RELX
RELXLondon Stock Exchange: REL: Provides information-based analytics and decision tools for professional customers.
3+ YOE3+ years Salesforce Service Cloud development experience; proficient in Apex, SOQL/SOSL, LWC/Aura, REST/SOAP integrations, Flow Builder, and GitHub Actions CI/CD. Active Salesforce Platform Developer I required; Platform Developer II and Service Cloud Consultant preferred.
Salesforce, Service Cloud, Service Console, Omni-Channel, Knowledge, Lightning Web Components (LWC), Aura, Apex, SOQL, SOSL, REST APIs, SOAP APIs, Platform Events, Flow Builder, Process Builder, Approval Processes, Data Loader, Workbench, GitHub, GitHub Actions, Jira, Einstein Bots, Einstein Case Classification, Agentforce, Experience Cloud, Field Service (FSL), CTI
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1mo
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Consulting/Principal Engineer
Alpharetta or Boca Raton
$115k-$192k/yr OnsiteFull Time
LexisNexis Risk Solutions
LexisNexis Risk SolutionsNYSE: RELX: Provides data and analytics for risk management and compliance.
3+ YOE3+ years of hands-on Salesforce Service Cloud development; proficiency in Apex, SOQL/SOSL, LWC, integrations (REST/SOAP/Platform Events), Salesforce Flow, and GitHub CI/CD; Platform Developer I required (PD II preferred); strong analytical and communication skills.
Salesforce, Service Cloud, Lightning Web Components (LWC), Aura, Apex, SOQL, SOSL, REST APIs, SOAP APIs, Platform Events, Flow Builder, Process Builder, Approval Processes, Data Loader, Workbench, GitHub Actions, GitHub, Jira, Einstein Bots, Einstein Case Classification, Agentforce, Experience Cloud, Field Service (FSL)
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2mo
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Principal Machine Learning Engineer
Miami or United States or Europe
RemoteFull Time
Acclaim
Acclaim: Enterprise voice-first AI platform for automated customer experience.
5+ YOE5+ years in Speech AI with a focus on TTS/voice generation, hands-on TTS training and fine-tuning, production ML deployment experience, strong ML background, coding and engineering skills, and knowledge of inference, latency, scaling, and monitoring.
TTS, LLM, Diffusion models, Computer Vision, Speech Technologies, Natural Language Understanding
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Principal Piping Engineer - ASME Section III, Class 1
Kennesaw or Kennewick or Plano or Fort Worth or Naperville or Glendale or Overland Park or Baton Rouge or Palm Beach Gardens or Englewood or Charlotte
$150k-$180k/yr OnsiteFull Time
ENERCON
ENERCON: Engineering and environmental services for power and industrial sectors.
15+ YOEBachelor's in Mechanical/Civil Eng, PE license,15+ years piping design and ASME Section III Class 1 experience, pipe stress analysis expertise, ANSYS and pipe-analysis software familiarity, strong communication and leadership.
AutoPIPE, ME 101, Peps, PIPESTRESS, Caesar II, Tpipe, NuPipe, SuperPipe, ADL PipePro, Microsoft Suite, ANSYS
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2w
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Principal Piping Engineer - ASME Section III, Class 1
Kennesaw or Kennewick or Plano or Fort Worth or Naperville or Glendale or Overland Park or Baton Rouge or Palm Beach Gardens or Englewood or Charlotte
$150k-$180k/yr OnsiteFull Time
ENERCON
ENERCON: Multi-disciplinary engineering and environmental services for energy infrastructure.
15+ YOEBachelor's in Mechanical/Civil, 15+ years pipe stress and mechanical piping design experience, ASME Section III Class 1 fatigue experience, PE license, ANSYS and pipe stress software experience, nuclear industry knowledge.
AutoPIPE, ME 101, Peps PIPESTRESS, Caesar II, Tpipe, NuPipe, SuperPipe, ADL Pipe, Microsoft Suite, ANSYS
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