Principal Software Engineer
$133K - $179K/yr
The Principal Software Engineer is a visionary with a strong foundation in software design ... Working knowledge of cloud platforms (AWS, Azure, GCP) and DevOps practices. * Experience with ...
$133K - $179K/yr
The Principal Software Engineer is a visionary with a strong foundation in software design ... Working knowledge of cloud platforms (AWS, Azure, GCP) and DevOps practices. * Experience with ...
$133K - $179K/yr
The Principal Software Engineer is a visionary with a strong foundation in software design ... Working knowledge of cloud platforms (AWS, Azure, GCP) and DevOps practices. * Experience with ...
Dallas, TX · On-site
$133K - $179K/yr
The Principal Software Engineer is a visionary with a strong foundation in software design ... Working knowledge of cloud platforms (AWS, Azure, GCP) and DevOps practices. * Experience with ...
Dallas, TX · On-site
$133K - $179K/yr
The Principal Software Engineer is a visionary with a strong foundation in software design ... Working knowledge of cloud platforms (AWS, Azure, GCP) and DevOps practices. * Experience with ...
Dallas, TX · On-site
$134K - $179K/yr
Calypso Principal of Software Engineer Hybrid - Dallas/NJ/Phoenix/Johnston(RI) Responsibilities Your role as Calypso Principal Software Engineer is to work with engineering teams and architecture to ...
Dallas, TX · On-site
$134K - $179K/yr
Calypso Principal of Software Engineer Hybrid - Dallas/NJ/Phoenix/Johnston(RI) Responsibilities Your role as Calypso Principal Software Engineer is to work with engineering teams and architecture to ...
... Principal Software Engineer/Developer (or closely related occupation) designing, developing, and supporting enterprise frameworks, tools, and libraries, using Java, Node and Python programming ...
... Principal Software Engineer/Developer (or closely related occupation) designing, developing, and supporting enterprise frameworks, tools, and libraries, using Java, Node and Python programming ...
... Principal Software Engineer/Developer (or closely related occupation) designing, developing, and supporting enterprise frameworks, tools, and libraries, using Java, Node and Python programming ...
... Principal Software Engineer/Developer (or closely related occupation) designing, developing, and supporting enterprise frameworks, tools, and libraries, using Java, Node and Python programming ...
... as a Principal Software Engineer/Developer (or closely related occupation) performing software ... quality assurance engineering, and developing test automation to support the installation of web ...
... as a Principal Software Engineer/Developer (or closely related occupation) performing software ... quality assurance engineering, and developing test automation to support the installation of web ...
... Principal Software Engineer/Developer (or closely related occupation) providing technical support for Java and Spring Boot-based microservices architecture and RESTful Application Programming ...
... Principal Software Engineer/Developer (or closely related occupation) providing technical support for Java and Spring Boot-based microservices architecture and RESTful Application Programming ...
... a Principal Software Engineer/Developer (or closely related occupation) performing software quality assuranceengineering, anddeveloping test automation to support the installation of web services ...
... a Principal Software Engineer/Developer (or closely related occupation) performing software quality assuranceengineering, anddeveloping test automation to support the installation of web services ...
... Principal Software Engineer/Developer (or closely related occupation) providing technical support for Java and Spring Boot-based microservices architecture and RESTful Application Programming ...
... Principal Software Engineer/Developer (or closely related occupation) providing technical support for Java and Spring Boot-based microservices architecture and RESTful Application Programming ...
... Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare enrollment services industry. Or ...
... Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare enrollment services industry. Or ...
... Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare enrollment services industry. Or ...
... Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare enrollment services industry. Or ...
... as a Principal Software Engineer/Developer (or closely related occupation) developing BPM applications or RESTful APIs. Or, alternatively, Master's degree in Computer Science, Engineering ...
... as a Principal Software Engineer/Developer (or closely related occupation) developing BPM applications or RESTful APIs. Or, alternatively, Master's degree in Computer Science, Engineering ...
... Principal Software Engineer/Developer (or closely related occupation) designing and developing Web based applications in a financial services environment. Or, alternatively, Master's degree in ...
... Principal Software Engineer/Developer (or closely related occupation) designing and developing Web based applications in a financial services environment. Or, alternatively, Master's degree in ...
... as a Principal Software Engineer/Developer (or closely related occupation) designing and developing Cloud-native business critical applications according to event-driven and micro-service ...
... as a Principal Software Engineer/Developer (or closely related occupation) designing and developing Cloud-native business critical applications according to event-driven and micro-service ...
... Principal Software Engineer/Developer (or closely related occupation) designing and developing Web based applications in a financial services environment. Or, alternatively, Master's degree in ...
... Principal Software Engineer/Developer (or closely related occupation) designing and developing Web based applications in a financial services environment. Or, alternatively, Master's degree in ...
... Principal Software Engineer/Developer (or closely related occupation) designing desktop and web applications using Java and .NET technologies. Or, alternatively, Master's degree in Computer Science ...
... Principal Software Engineer/Developer (or closely related occupation) designing desktop and web applications using Java and .NET technologies. Or, alternatively, Master's degree in Computer Science ...
... as a Principal Software Engineer/Developer (or closely related occupation) designing and developing Cloud-native business critical applications according to event-driven and micro-service ...
... as a Principal Software Engineer/Developer (or closely related occupation) designing and developing Cloud-native business critical applications according to event-driven and micro-service ...
... Principal Software Engineer/Developer (or closely related occupation) designing and building responsive web applications in a financial services environment. Or, alternatively, Master's degree in ...
... Principal Software Engineer/Developer (or closely related occupation) designing and building responsive web applications in a financial services environment. Or, alternatively, Master's degree in ...
... a Principal Software Engineer/Developer (or closely related occupation) maintaining design, development, and delivery of customer-facing financial applications supporting online transaction ...
... a Principal Software Engineer/Developer (or closely related occupation) maintaining design, development, and delivery of customer-facing financial applications supporting online transaction ...
... Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular. Or, alternatively, Master's degree in Computer Science ...
... Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular. Or, alternatively, Master's degree in Computer Science ...
$93.5K - $101.7K
9% of jobs
$101.7K - $109.9K
8% of jobs
$109.9K - $118K
6% of jobs
$122.6K is the 25th percentile. Wages below this are outliers.
$118K - $126.2K
4% of jobs
$126.2K - $134.4K
10% of jobs
The median wage is $141.2K / yr.
$134.4K - $142.6K
16% of jobs
$150.7K is the 75th percentile. Wages above this are outliers.
$142.6K - $150.8K
23% of jobs
$150.8K - $159K
14% of jobs
$159K - $167.1K
4% of jobs
$167.1K - $175.3K
1% of jobs
$175.3K - $183.5K
5% of jobs
$93.5K
$139.7K
$183.5K
| Aspect | Principal Software Developer | Senior Software Engineer |
|---|---|---|
| Credentials | Bachelor's or Master’s in Computer Science; extensive experience | Bachelor's or Master’s in Computer Science; 5+ years experience |
| Work Environment | Leads technical strategy, mentors teams, influences architecture | Develops features, writes code, mentors junior staff |
| Industry Usage | Used in large organizations, tech companies, and enterprise settings | Common across startups, mid-sized, and large companies |
The Principal Software Developer typically holds a higher-level role focused on technical leadership, architecture, and strategic planning, whereas the Senior Software Engineer primarily focuses on coding, feature development, and mentoring. Both roles require strong technical skills, but the Principal position involves broader responsibilities and influence within the organization.

Position Overview
The primary responsibility of the Principal Software Engineer is to lead the technical direction and innovation of our software development efforts. The Principal Software Engineer will leverage deep technical expertise and passion for building high-quality applications to drive architectural decisions, mentor engineers, and influence product development. The Principal Software Engineer is a visionary with a strong foundation in software design principles and thrives in a collaborative environment.
All duties are to be performed in accordance with departmental and Las Vegas Sands Corp.'s policies, practices, and procedures. All Las Vegas Sands Corp. Team Members are expected to conduct and carry themselves in a professional manner at all times. Team Members are required to observe the Company's standards, work requirements and rules of conduct.
Essential Duties & Responsibilities
Define and drive the architectural vision and design principles for our software systems, ensuring they are scalable, maintainable, and aligned with business goals.
Evaluate and select appropriate technologies and frameworks that support the team's objectives and enhance overall system performance.
Lead the design, development, and implementation of high-quality, full-stack features using Node.js, React, JavaScript/TypeScript, Java ensuring adherence to design principles and coding standards.
Set and enforce best practices for software development, including code quality, testing, and documentation.
Mentor and guide engineering teams, fostering a culture of continuous learning and improvement.
Conduct technical training sessions and workshops to elevate the skill levels of team members.
Collaborate with cross-functional teams (design, product, QA) to gather requirements, design solutions, and ensure timely delivery of software.
Act as a key technical liaison between engineering and other departments to align project goals with technical capabilities.
Take ownership of complex technical projects, ensuring they are executed effectively and delivered on time.
Lead architectural discussions and design reviews, facilitating consensus among stakeholders.
Stay current with emerging technologies, design patterns, and industry trends, and evaluate their applicability to the organization.
Drive initiatives for process improvements within the engineering team to enhance productivity, collaboration, and code quality.
Perform job duties in a safe manner.
Attend work as scheduled on a consistent and regular basis.
Perform other related duties as assigned.
Minimum Qualifications
At least 21 years of age.
Proof of authorization to work in the United States.
Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
Must be able to obtain and maintain any certification or license, as required by law or policy.
10+ years of relevant work experience.
5+ years of experience in software development, with a focus on scalable applications and system design.
Extensive knowledge of software design principles and development methodologies.
Proficiency in React, Node.js, JavaScript, HTML/CSS, and Bash.
Demonstrated experience working closely with UI/UX designers to ensure collaborative refinement and implementation of designs to meet specifications, including cross-browser compatibility.
Expertise in Microservices architecture, RESTful APIs, GraphQL, and JSON.
Deep understanding of relational and NoSQL databases, including database design and data modeling with SQL and MongoDB/Redis.
Strong analytical skills for researching technical issues and providing clear, actionable resolutions.
Extensive experience with Agile and Scrum development processes, with a strong understanding of iterative development.
Excellent written and verbal communication skills, with the ability to effectively convey complex technical concepts to a variety of audiences.
Working knowledge of cloud platforms (AWS, Azure, GCP) and DevOps practices.
Experience with containerization tools like Docker and orchestration with Kubernetes.
Working knowledge of unit testing and end-to-end testing frameworks.
Strong interpersonal skills with the ability to communicate effectively and interact appropriately with management, other Team Members and outside contacts of different backgrounds and levels of experience.
Physical Requirements
Must be able to:
Physically access assigned workspace areas with or without reasonable accommodation.
Work indoors and be exposed to various environmental factors such as, but not limited to, CRT, noise, and dust.
Utilize laptop and standard keyboard to perform essential functions of the job.