**ADP is hiring a .Net Principal Architect in Miami, FL.** + _Are you empathetic to client needs and inspired by transformation and impacting the lives of millions of people every day?_ + _Are you looking to join a dynamic, inclusive team environment with a culture of collaboration and belonging?_ Well, this may be the role for you. Ready to design what's next? We're seeking an experienced Principal Architect to lead our technology initiatives and drive architectural excellence across our organization. The ideal candidate will possess deep technical expertise, strategic vision, and hands-on experience in building highly scalable and performant systems. The ideal candidate will be a visionary technologist with a proven track record of architecting and implementing large-scale, high-performance systems. They should possess excellent communication skills, the ability to lead and influence cross-functional teams, and a passion for solving complex technical challenges. The Principal Architect will play a crucial role in shaping the company's technical direction and driving innovation across the organization. Like what you see? **Apply now!** **Learn more about ADP at tech.adp.com/careers** **A little about ADP:** We are a global leader in HR technology, offering the latest AI and machine learning-enhanced payroll, tax, HR, benefits, and much more. We believe our people make all the difference in cultivating an inclusive, down-to-earth culture that welcomes ideas, encourages innovation, and values belonging. ADP has a deep commitment to diversity, equity, and inclusion as a global Best Places to Work, DiversityInc® Top 50 Company, Best CEO and company for women, LGBTQ+, multicultural talent, and more. Learn more about ADP's commitment on our YouTube channel: http://adp.careers/DEI\_Videos **WHAT YOU'LL DO:** **Here's what you can expect on a typical day:** + Lead the architectural design and implementation of highly scalable, resilient, and performant backend systems and microservices + Drive the adoption of best practices in software architecture, design patterns, and coding standards across the organization + Conduct advanced troubleshooting and debugging of complex, distributed systems + Design and optimize database schemas, queries, and data access patterns for maximum efficiency and scalability + Architect comprehensive monitoring, logging, and observability solutions using Splunk, Dynatrace, and other tools to ensure system reliability and performance at scale + Lead code reviews, mentor team members, and foster a culture of technical excellence + Collaborate with cross-functional teams to align technology solutions with business objectives + Evaluate and recommend new technologies and frameworks to improve system performance, scalability, and developer productivity + Design and implement robust security measures and ensure compliance with industry standards + Stay at the forefront of emerging technologies and architectural trends, continuously updating the team's technical roadmap + Provide technical leadership in critical projects and initiatives, offering hands-on coding and problem-solving when necessary + Develop and maintain architectural documentation, including system diagrams, data flow models, and technical specifications **TO SUCCEED IN THIS ROLE:** + You'll have a Bachelor's degree OR equivalent. + Expert-level proficiency in C# and .NET 8 framework, with a strong understanding of its internals and performance optimization techniques + Mastery of ASP.NET Core for designing and implementing large-scale, distributed APIs and web services + Advanced knowledge of database technologies, including PostgreSQL/MSSQL, NOSQL (e.g., DocumentDB), and database performance tuning + Extensive experience with event-driven architectures, Kafka, Redis, and microservices design patterns + Deep understanding of cloud-native architectures and proficiency with AWS services and best practices + Expert-level knowledge of application performance monitoring and optimization using tools like Dynatrace + Advanced proficiency in log management and analysis using Splunk, with the ability to design comprehensive logging strategies + Mastery of OOP principles, design patterns, and API design best practices, including versioning and backward compatibility + Expertise in containerization and orchestration technologies (Docker, Kubernetes) + Strong background in Agile methodologies and experience leading Agile teams + Proficiency with AI-assisted development tools like GitHub Copilot and ability to integrate them into the development workflow + Extensive experience architecting and developing complex distributed systems, including worker services, background jobs, and high-throughput processing systems **PREFERRED QUALITIES:** + Understanding of the health insurance, employee benefits, and HCM technology. + Familiarity with healthcare regulations (e.g., HIPAA, ACA). + Knowledge of EDI (Electronic Data Interchange) standards and processes + Experience with enrollment systems and benefits administration workflows + Familiarity with retirement plans and wealth management concepts + Experience working with large datasets typical in health and benefits industries + Knowledge of plan administration processes and systems + Familiarity with LIMRA standards and other industry-specific protocols + Awareness of regulatory compliance requirements in the health and benefits sector + Experience working directly with business stakeholders to gather and refine requirements + Familiarity with insurance industry terminology and concepts + Familiarity with 401(k) plans and retirement benefits **YOU'LL LOVE WORKING HERE BECAUSE YOU CAN:** + **Have courageous team collaboration.** Courage comes from how associates are willing to have difficult conversations, speak up, be an owner, and challenge one another's ideas to net out the best solution. + **Deliver at epic scale.** We deliver real user outcomes using strong judgment and good instincts. We're obsessed with the art of achieving simplicity with a focus on client happiness and productivity. + **Be surrounded by curious learners.** We align ourselves with other smart people in an environment where we grow and elevate one another to the next level. We encourage our associates to listen, stay agile, and learn from mistakes. + **Act like an owner & doer.** Mission-driven and committed to leading change, you will be encouraged to take on any challenge and solve complex problems. No tasks are beneath or too great for us. We are hands-on and willing to master our craft. + **Give back to others.** Always do the right thing for our clients and our community and humbly give back to the community where we live and work. Support our associates in times of need through ADP's Philanthropic Foundation. + **Join a company committed to equality and equity.** Our goal is to impact lasting change through our actions. What are you waiting for? **Apply today!** Find out why people come to ADP and why they stay: https://youtu.be/ODb8lxBrxrY (ADA version: https://youtu.be/IQjUCA8SOoA ) \#LI-RG2 **Diversity, Equity, Inclusion & Equal Employment Opportunity at ADP:** ADP is committed to an inclusive, diverse and equitable workplace, and is further committed to providing equal employment opportunities regardless of any protected characteristic including: race, color, genetic information, creed, national origin, religion, sex, affectional or sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, protected veteran status or disability. Hiring decisions are based upon ADP’s operating needs, and applicant merit including, but not limited to, qualifications, experience, ability, availability, cooperation, and job performance. **Ethics at ADP:** ADP has a long, proud history of conducting business with the highest ethical standards and full compliance with all applicable laws. We also expect our people to uphold our values with the highest level of integrity and behave in a manner that fosters an honest and respectful workplace. Click https://jobs.adp.com/life-at-adp/ to learn more about ADP’s culture and our full set of values.