Senior Software Engineer - (employer: Sirius XM Radio LLC; job location: New York, NY) - Develop and execute software for embedded systems to expand SXM’s software framework used to build automotive and aftermarket products, performing these duties: Develop advanced architectures and platforms for next-gen software to control satellite audio, data services and advance telematics features. Develop user interface software specifications and software for SXM radio receiver products. Develop advanced infotainment and telematics features for SXM receiver products. Analyze internal and third-party product requirements and specifications, understand software framework architectures, and develop design to meet internal and external customer needs. Participate in reviews sessions for new user interfaces, features and software implementation designs. Author software application notes, programming manuals and training materials for distribution and presentation to SXM partners. Perform special projects, lab/field testing, and other duties as necessary. Requirements: Master’s degree in Computer Science, Computer and Information Science, Computer Engineering or Information Technology, plus two years of experience in the position offered or a software engineering/development position or Bachelor’s degree in Computer Science, Computer and Information Science, Computer Engineering or Information Technology, plus five years of progressive post-Bachelor’s experience in the position offered or a software engineering/development position. All required experience must have included performing software, framework and application development for embedded consumer automotive products including satellite receivers, digital communications, and automotive audio and infotainment products; working within advanced software development environments (IDE, compilers, operation systems, source management tools, CI/CD and test tools); and using C/C++, C#, Java, Scala, Python, HTTP, and JSON. Telecommuting is permitted from any location in the U.S. #LI-DNI. Salary: $189,592/year. Apply online at www.siriusxm.com/careers. Ref P-2026-522. P-2026-522

Why Praxent? We get it. You have options. Let us tell you why we’re different. Our work is changing the world of financial services. Everyday, clients arrive with big ideas for their industry. They’re experts in their field with the vision and resources you need to change everything. All that’s left is the right team to bring that vision to life. If you’re a fast learner and you love working on a wide variety of projects, you’re going to like it here. We help our clients modernize, rather than rebuild, outdated customer-facing software applications. Our clients see a return within weeks instead of months and that’s why they choose us. At Praxent, we let you do your work your way. We’re a team of 160+ located throughout the United States and Central/South America. Our role is to encourage you, support you, and give you the freedom you need to thrive. Whether you’re working at home, in a coffee shop, or heck, even on your travels, we’re here to create an environment that lets you live your best life. On your terms. This role has been categorized as a Remote position. “Remote” employees do not have a permanent corporate office workplace and, instead, work from a physical location of their choice which must be identified to the Company. Employees may live in the following locations: Texas, Colorado, Georgia, Florida, Massachusetts, Maryland, Minnesota, Nebraska, North Carolina, Oregon, Pennsylvania, South Carolina, Tennessee, Washington. Your Mission: Lead development teams to ensure sprint commitments are met As a Principal AI Engineer, you will shape Praxent’s AI future by defining technical standards, guiding AI architecture, and enabling teams to deliver high impact AI solutions with confidence and consistency. You will serve as a technical authority across AI initiatives partnering with sales, delivery, and governance teams to translate business goals into scalable, production ready AI systems. Through leadership, mentorship, and hands on solutioning, you will ensure Praxent remains a trusted AI partner for our clients. How You’ll Make an Impact: - Establish Technical Standards & Architecture - Define and maintain AI technical standards, reference architectures, prompt libraries, templates, and playbooks. - Support the creation and evolution of AI enabled SDLC frameworks with developers that teams can reliably apply across projects. - Lead architecture reviews and act as a quality gate for AI design decisions. - Support Presales AI Solutioning - Partner with sales and delivery to design AI strategies, architectures, and proof of concepts. - Translate client needs into compelling technical narratives and implementation plans. - Serve as a trusted technical voice during early stage client engagements. - Design & Implement MLOps Platforms - Architect and deploy MLOps/AIOps platforms that support model lifecycle management, evaluation, and monitoring. - Optimize performance, cost, and reliability across AI deployments. - Ensure AI solutions are secure, observable, and production ready. - Elevate Training & Delivery Quality - Develop and deliver AI training programs, workshops, and internal documentation. - Maintain AI standards and learning content within internal platforms. - Mentor engineers and delivery leads on AI trade-offs, risks, and best practices. Your Day-to-Day: - Define AI architecture patterns and review project implementations - Create reusable AI frameworks, prompts, and playbooks - Support presales efforts with technical designs and client-facing explanations - Coach teams through architectural decisions and delivery challenges - Collaborate cross-functionally to align AI initiatives with business outcomes Your Qualifications: - AI & Technical Leadership: Deep experience designing and delivering AI enabled systems in production. - Strong background in MLOps, model lifecycle management, and evaluation frameworks - Proficiency with modern AI/ML frameworks and cloud based AI platforms - Architecture & Delivery Experience: 8–12+ years of professional experience in software engineering and system architecture. - Proven ability to design scalable, secure, and maintainable systems - In depth experience with end-to-end full stack architectures, modernizing legacy systems into scalable, cloud-ready solutions while leveraging AI/ML capabilities (e.g., LLMs, automation, intelligent workflows) to improve performance, maintainability, and business outcomes. - Experience improving delivery efficiency through standards and tooling - Client & Communication Skills: Comfortable presenting complex AI concepts to technical and non-technical stakeholders. Ability to connect AI capabilities to measurable business value - Mentorship & Culture Building: Demonstrated experience mentoring engineers and elevating team capabilities. Passion for building shared understanding and continuous improvement - Relevant Education May include intensive programs, Bachelor’s degree in Computer Science, Engineering, or equivalent experience - Values Alignment: We Care Deeply, Always Deliver, Never Settle, Do It Together, Own the Outcome, and approach every situation with a CAN DO mentality – learn more about our Core Values and be sure to let us know which aligns most with your experience! What You’ll Love About Us - Stability. We've been in business for over 20 years. - Work stays at work. We promote a healthy work/life balance to help ensure you have the time that you need. We encourage no more than a 40 hour work week. - Great company culture. We’ve been recognized by Texas Monthly, Clutch, Comparably, and more for the quality of our workplace. Feel free to check out our rating on Glassdoor. - We’re here to enable you. It’s your work and your career. Our management team is here to help you become who you want to be. Not to micromanage you. - Stay Healthy. We offer medical, dental, and vision coverage as well as wellness days. We also provide disability insurance and we even have a wellness program. - Plan for the future. We don’t want you to work here forever. Save for retirement with an IRA and we’ll match up to 3% every year. - We value your ideas. At Praxent, our doors are always open. Need help? Come on in. Have a vision for the future of the company? We’d love to hear it. - Rest and relaxation. Employees enjoy 15 days of PTO, 9 US holidays, 5 wellness days, and a closed office the last week of the year. Employees earn more PTO each year. - You’re more than an employee, you’re a person. Every co-worker you’ll meet is committed to treating you with respect and kindness. You won’t hear stuff like, “It’s just business.” - Family Values. Praxent provides paid parental leave. The US base salary range for this full-time position is $186,433- $214,898 + benefits. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. #LI-Remote

What is PerfectServe? PerfectServe offers Best in KLAS clinical communication and physician scheduling solutions and is a Leader in the Gartner Magic Quadrant for Clinical Communication and Collaboration.We have seen an 88% growth rate over the past three years and need strong team members to help us continue to grow! PerfectServe’s mission is to accelerate speed to care by optimizing provider schedules and dynamically routing messages to the right person at the right time in any care setting; advancing patient care and clinical workflows. By joining PerfectServe, you will have the unique opportunity to come alongside us as we further our vision of putting all of these solutions together to provide optimal patient outcomes and faster patient care interventions. By improving speed to care and cross-continuum communication, we save lives, reduce length of stay, minimize re-admissions, and bring joy back to caregivers. We have an incredible portfolio of customers, with new ones recognizing the value of our solutions and joining the PerfectServe family every day. *]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" data-turn-id="request-69b2893b-236c-8325-9c0b-abee4ee5a645-44" data-testid="conversation-turn-48" data-scroll-anchor="true" data-turn="assistant"> At PerfectServe, we are driven by a mission to improve healthcare outcomes through innovative, reliable technology. We are looking for a passionate and collaborative engineer to join us and become a key contributor to our technical future. This is a unique opportunity to step into a dynamic environment and have a real impact, helping us build world-class services that power clinical communication and collaboration. The Opportunity: What's In It For You? • Solve Meaningful Problems: You will tackle complex and meaningful technical challenges related to building scalable, high-availability voice and messaging communication systems that are critical to the healthcare industry.• Make a Visible Impact: You will see the direct impact of your work on improving patient care, reducing administrative burden for clinicians, and streamlining critical clinical workflows.• Grow with a Modern Stack: You will work with a modern .NET-based technology stack and have a real voice in its evolution. We believe in using the right tool for the job and empowering our engineers to make technical decisions. How We Build: The Power of Perspective • We believe that the best and most innovative solutions are born from the collaboration of people with diverse backgrounds, experiences, and viewpoints.• We highly value team players who can respectfully challenge ideas, contribute to technical debates, and work together to achieve a collective outcome that is greater than the sum of its parts. About the Team • You will be joining one of our core platform pods, a team of 6–8 focused on building and owning the C#/SQL services at the heart of our platform.• We operate in two-week sprints, value open and honest communication, and own our services from initial design and development all the way through to deployment and support. How You'll Make an Impact • As a key member of a high-performing team of .NET/C# experts, you will design, build, and maintain highly performant, well-structured, and well-tested code for our core services.• Champion and evolve our team's best practices in code quality, automated testing, and observability to drive technical excellence.• Pay it forward by formally and informally mentoring junior engineers, guiding them through technical challenges and helping them grow their careers at PerfectServe.• Foster a "one-team" culture by actively engaging in code reviews and providing constructive, collaborative feedback to our distributed and offshore engineering partners.• Collaborate effectively with Product Owners, QA, and other engineering teams to deliver on complex, multi-team initiatives.• Apply generative AI technologies during design, development, testing, and deployment activities to optimize engineering processes and deliver higher impact solutions. What You'll Bring to the Team Required Qualifications • 5+ years of professional software engineering experience with C#.• 5+ years of professional software engineering experience with ASP.NET Web API.• Expert-level knowledge of designing and building RESTful web APIs.• Expert-level knowledge of .NET data access frameworks (ADO.NET, Dapper, EF, etc.)• Advanced level knowledge of MSSQL or a similar relational database including data modeling, query optimization and Stored Procedure development.• Strong Unit and Integration Testing techniques.• Demonstrable experience mentoring other engineers through code reviews, pair programming, and collaborative problem-solving.• Excellent communication skills with experience working in a team distributed across multiple time zones.• Proficiency with Git, CI/CD tools, and modern software testing best practices. Beneficial Qualifications • Bachelor's degree in Computer Science or a related field.• Experience reverse engineering legacy .NET services and complex MSSQL stored procedures and functions.• Experience with .NET framework, ASP.NET Core, .NET 5+.• Experience with a message queue system like RabbitMQ.• Experience with building dynamic SPAs using React and Angular with TypeScript with efficient state management and clean modular components.• Experience with observability and monitoring tools (e.g., New Relic, Grafana).• Practical experience leveraging generative AI tools, frameworks, and methodologies across all phases of the SDLC to enhance engineering capabilities and deliver measurable outcomes. Our Commitment to You: Compensation, Benefits, and Professional Development • We invest in your growth with a dedicated annual professional development budget for you to spend on courses, certifications, and conferences. [MA1.1]• Furthermore, we are committed to providing competitive compensation and a comprehensive benefits package tailored to your location. For US-based employees • Comprehensive medical, dental, and vision coverage.• A 401(k)-retirement savings plan. For Canada-based employees • A comprehensive health benefits plan, that includes prescription, dental, and vision coverage.• A Registered Retirement Savings Plan (RRSP). Why Join PerfectServe? At PerfectServe, we are transforming healthcare communication and collaboration to help clinicians deliver better care. You’ll work with a dedicated and mission-driven team in an environment that values growth, transparency, and innovation. **Please do not use AI tools to generate your application materials. We value authentic, personal communication and want to understand your unique voice and perspective.** We offer a salary range of $115,000-140,000 per year, with compensation tailored to your background, strengths, and potential to grow within the team. The salary range listed for this role reflects our commitment to pay transparency and is based on market data, internal equity, and the scope of responsibilities. compensation will be determined by a combination of factors, including the candidate’s experience, skills, and the specific team or product area they support. We regularly review compensation across the company to ensure fairness and consistency. If you are a current employee and have questions about how your compensation aligns with our ranges, we encourage you to speak with your manager or People Operations. Benefits: - Remote first work environment - Health, Dental, Vision, Life and Disability Insurance options available day one. - 401K - with match and immediately vested. - 17 company holidays, 2 floating holidays plus competitive paid time off policy - Internal Advancement Opportunities PerfectServe offers unified healthcare communication solutions to help physicians, nurses, and care team members provide exceptional patient care. PerfectServe’s cloud-based solutions enhance patient safety and reduce provider burnout by automating workflows, speeding time to treatment, optimizing shift schedules, empowering nurse mobility, and engaging patients in their own care.

• Design, develop, test, and implement Visualfiles, Everyfile, and other custom applications to streamline business processes for Partners and legal teams • Manage projects through the full development lifecycle, from gathering requirements and making recommendations to delivery and post implementation support • Work closely with the Product Owner to translate business needs into scalable technical solutions and contribute to backlog refinement and user story quality • Research, evaluate, and adopt new technologies that improve automation, cloud integration, and user experience • Apply lessons learned from previous projects to improve functionality and ensure best practice design • Provide architectural guidance, technical estimates, and identify risks, dependencies, and improvement opportunities • Collaborate with external consultants, third party vendors, and the internal Infrastructure/Data Centre team to ensure applications meet standards for resilience, monitoring, security, and disaster recovery • Provide training and knowledge sharing to clients and colleagues when required • Report on project progress to the Manager and support ongoing optimization of systems and processes