Principal Software Engineer - Subscription & Paywall Platforms Dow Jones & CompanyPrincipal Software Engineer - Subscription & Paywall PlatformsPrinceton, FloridaDeep expertise in full-stack software development, including modern front-end technologies (React, Angular, TypeScript, or similar), NodeJS, backend services, APIs, distributed systems, SQL/NoSQL Databases and cloud-native architectures. Strong background in software architecture, microservices, event-driven systems, API design, data architecture, cloud platforms, and engineering practices supporting high-availability production environments.
Principal Software Engineer- Eng UKG IncPrincipal Software Engineer- EngSunrise, FL$163,900–$235,550 / yearYou will define and evolve the technical strategy for highly scalable, fault-tolerant payroll processing agents and services that operate on large, complex datasets with strict requirements around accuracy, security, compliance, and performance. A significant aspect of this role is enabling and integrating AI-driven capabilities-including intelligent automation, anomaly detection, and decision-support systems-into mission-critical payroll workflows.
Principal Software Engineer (AI/ML Architect-Engineer) UKG IncPrincipal Software Engineer (AI/ML Architect-Engineer)Sunrise, FL$163,900–$270,882 / yearAI Methodologies: In-depth knowledge of generative AI methodologies, including transformer models, diffusion models, GANs, large language models, and multi-modal architectures. Cross-Functional Collaboration: Work closely with executive leadership, product management, data science, and engineering teams to establish and prioritize GenAI initiatives.
Principal Software Engineer, Web Solutions Engineering & Operations Universal OrlandoPrincipal Software Engineer, Web Solutions Engineering & OperationsOrlando, FloridaThe Principal Software Engineer - Web Solutions Engineering & Operations is a key technical leader responsible for leading engineering, close partnership with architecture on solutions, developing, and optimizing enterprise web platforms and applications across Universal Destinations & Experiences. Strong experience with reverse proxies, web servers, API gateways, service-oriented architectures, web services (REST), microservice patterns, service buses and integration patterns, security practices, database technologies.
Senior Principal Engineer Software - Field Integration Northrop Grumman CorpSenior Principal Engineer Software - Field IntegrationMelbourne, FL$122,800–$184,200 / yearBasic Qualifications: (Senior Principal Engineer Software) Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 9 years of experience in software engineering OR a Master's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 7 years of experience in software engineering or 4 years of experience with a PhD. The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
Sr Principal Simulation Software Engineer Northrop Grumman CorpSr Principal Simulation Software EngineerMelbourne, FL$116,300–$184,200 / yearBasic Qualifications: Bachelor''s degree in a STEM discipline (Science, Technology, Engineering or Math) with 8 years of related engineering experience; OR a Master's degree in STEM with 6 years of related engineering experience; OR a PHD in STEM with 4 years of related engineering experience. Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Simulation Software Engineer to join our team of qualified, diverse individuals within our Software organization onsite in Melbourne, Florida or Oklahoma City, OK, where we define possible.
NewSr Principal Embedded Software Engineer Northrop Grumman CorpSr Principal Embedded Software EngineerMelbourne, FL$122,800–$184,200 / yearBasic Qualifications: Bachelor''s Degree in a STEM discipline (Science, Technology, Engineering or Math) and a minimum of 8 years of relevant work experience; or Master''s Degree in a STEM discipline (Science, Technology, Engineering or Math) and a minimum of 6 years of relevant work experience. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Principal Software Engineer Phoenix, AZ, Las Vegas, NV, Miami, FL · Hybrid MoovePrincipal Software Engineer Phoenix, AZ, Las Vegas, NV, Miami, FL · HybridMiami, FLMoove AV is looking for a Principal Software Engineer to serve as the founding technical owner of a brand-new, greenfield platform for autonomous mobility operations, powered by GenAI, LLMs, and real-time visual intelligence. Valuable Skill Building: This career path builds highly marketable, future-proof expertise in artificial intelligence, robotics, data analytics, and cloud infrastructure.
Principal Software Engineer The Walt Disney CompanyPrincipal Software EngineerCelebration, FloridaThis role demands a unique blend of deep technical expertise across multiple stacks (Flutter, mobile native, Java, Angular, Node.js) and exceptional soft skills to influence, collaborate, and unite various teams towards a unified engineering strategy, with a significant focus on integrating AI tooling into our SDLC practices to optimize delivery and define future engineering practices. This leader will be instrumental in transforming our diverse portfolio of bespoke and aging systems – spanning back-of-house financials, operational logistics, guest-facing interactives, and crew support systems – into a cohesive, modern, and efficient technology ecosystem built for data insights.
Principal / Senior Principal Engineer Aeronautical - Software Northrop Grumman CorpPrincipal / Senior Principal Engineer Aeronautical - SoftwareMelbourne, FL$98,400–$147,600 / yearBasic Qualifications (Senior Principal): Must have a Bachelor of Science degree in a Science, Technology, Engineering, or Math (STEM) discipline AND 8 years of related professional/military experience OR a Master of Science degree in a STEM discipline AND 6 years of related professional/military experience, OR a STEM Ph. Basic Qualifications (Principal): Must have a Bachelor of Science degree in a Science, Technology, Engineering, or Math (STEM) discipline AND 5 years of related professional/military experience OR a Master of Science degree in a STEM discipline AND 3 years of related professional/military experience, OR a STEM Ph.
Sr Principal Engineer Software - Experimentation Field Integrator Northrop Grumman CorpSr Principal Engineer Software - Experimentation Field IntegratorMelbourne, FL$122,800–$184,200 / yearBasic Qualifications: (Senior Principal Engineer Software) Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited university and 9 or more years of experience in software engineering OR a Master's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 7 or more years of experience in software engineering or a PhD with 4 or more years software engineering experience. The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
Senior Principal Engineer Software (Embedded) Northrop Grumman CorpSenior Principal Engineer Software (Embedded)Melbourne, FL$122,800–$184,200 / yearPrincipal Engineer Software) bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited university and 8 or more years of experience in software engineering OR a Master's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 6 or more years of experience in software engineering. The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
Engineer / Principal Engineer Software - Cloud & Applications Northrop Grumman CorpEngineer / Principal Engineer Software - Cloud & ApplicationsMelbourne, FL$79,300–$137,600 / yearPrincipal Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience OR a PhD degree in a STEM discipline and 1 year of related engineering experience. Basic Qualifications: Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 2 years of related engineering experience; OR a Master's degree in a STEM discipline and 0 years of related engineering experience.
Principal Software Engineer (Python) CotalityPrincipal Software Engineer (Python)Sunrise, FloridaEstablish Systematic Evaluation: Collaborate with Knowledge Engineering and Data Science teams to replace "vibe checks" with rigorous automated testing frameworks, utilizing metrics like Faithfulness, Answer Relevance, and Context Precision (RAGAS) to ensure quality during rapid scaling. Model Optimization (LLM & SLM): Partner with the Data Science team to architect intelligent routing logic that leverages Small Language Models (SLMs) for high-speed classification/extraction and Large Language Models (LLMs) for complex synthesis.
NewPrincipal Software Engineer Foundation Health Global IncPrincipal Software EngineerOrlando, FLOur platform is live in production inside major US health systems - including Intermountain Health - where our AI handles real patient communication over voice and SMS and plugs directly into Epic workflows. Every day, prior authorizations delay prescriptions, pharmacists lose hours to paperwork instead of patients, and prescriptions slip through the cracks between health systems.
NewPrincipal Software Engineer Foundation HealthPrincipal Software EngineerOrlando, FloridaOur platform is live in production inside major US health systems — including Intermountain Health — where our AI handles real patient communication over voice and SMS and plugs directly into Epic workflows. Every day, prior authorizations delay prescriptions, pharmacists lose hours to paperwork instead of patients, and prescriptions slip through the cracks between health systems.
Principal Engineer Software - Support Equipment Software Northrop Grumman CorpPrincipal Engineer Software - Support Equipment SoftwareMelbourne, FL$98,400–$147,600 / yearBasic Qualifications: (Principal Engineer Software) Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 5 years of experience in software engineering OR a Master's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 3 years of experience in software engineering. Your responsibilities will include working with internal business partners to gather requirements, prototyping, and architecting complex solutions supporting the building and test plan execution, performing quality reviews, and triaging and fixing operational issues.
Principal Software Engineer Prescryptive Health IncPrincipal Software EngineerFL$185,000–$255,000 / yearYou'll work directly with engineering leadership, domain leads, and technical product managers to connect technical strategy to business outcomes. This is one of a small number of roles shaping the company's technical future, and it requires someone who can walk into an unclear situation and leave it with a clear technical path forward.
NewPrincipal Software Engineer Northrop Grumman CorpPrincipal Software EngineerMelbourne, FL$98,400–$147,600 / yearExperience architecting, Designing, Modeling (Rhapsody or Cameo), Implementing, Maintaining, integrating, and Debugging OO C++ software running on Real-Time Operating systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux. Basic Qualifications: Bachelor''s degree in a STEM discipline (Science, Technology, Engineering or Math) with 5 years of related engineering experience; OR a master's degree in STEM with 3 years of related engineering experience.
Principal Software Engineer - Robotics Simulation Roth Staffing CompaniesPrincipal Software Engineer - Robotics SimulationWeston, FloridaRemote$102–$112.90 / hourThe work includes migration of the current Mako OR simulator to NVIDIA Isaac Sim and expansion of the environment to support OR layout optimization, robotic system simulation, sensor simulation, and future AI model development for intra-operative use cases. Responsibilities include: - Migrate the assets from the existing OR simulator to Isaac Sim using its import and scene definition capabilities, including the robot, the operating table, sawbone and tracking instrument models.