C# Fullstack Engineer - Manager - Consulting - Location OPEN

About the role

Join EY and help to build a better working world. As a Manager Full Stack Software Engineer, you will independently develop, test, and maintain high-quality software solutions across the technology stack. You will work closely with multidisciplinary teams to deliver scalable, secure, and production-ready applications that are increasingly shaped by intelligent, data-driven capabilities.

Responsibilities

• Develop solutions to complex problems, recommending changes to policies and establishing procedures that impact your work area.
• Exercise judgment in selecting methods, techniques, and evaluation criteria for obtaining results.
• Provide direction and feedback to team members, ensuring successful task completion.
• Identify, troubleshoot, and resolve issues across development and production environments.
• Mentor junior engineers and contribute to a collaborative, high-performing engineering culture.

Requirements

• A Bachelor’s degree required (4-year degree) in Computer Science, Software Engineering or a related field.
• No less than 4 - 6 years of relevant experience in professional software engineering.
• Proficiency in at least one modern backend programming language, such as Python, Java, C#, or JavaScript or TypeScript.
• Experience with full stack development and one or more backend frameworks or technology ecosystems.
• Working knowledge of modern frontend frameworks such as React, Angular, or equivalent.
• Strong database skills across relational and non-relational data stores, including query optimization.
• Experience using Git-based version control and collaborative development workflows.
• Comfort working in local and cloud environments, including command-line tooling and system configuration.
• Strong negotiation and influencing skills.
• Proven track record of leading teams.

Qualifications

• Strong negotiation and influencing skills.
• Experience in managing change effectively.
• Track record of leading teams successfully.
• Experience building and operating cloud-native or microservices-based applications, preferably on Azure or similar cloud platforms.
• Familiarity with service-oriented, API-driven, and distributed system architectures, including event-driven patterns.
• Experience with containerization and orchestration technologies such as Docker and Kubernetes.
• Comfort designing systems where AI-driven capabilities are considered early, with an understanding of when AI is appropriate versus traditional deterministic logic.
• Familiarity with AI-assisted development workflows, agent-based patterns, or orchestration approaches.
• Understanding of security, identity, and access management in cloud environments.
• Familiarity with CI/CD pipelines, DevOps practices, and production observability.
• Experience supporting applications post-launch in enterprise or regulated environments.

Skills

• Independently design, develop, test, and deploy end-to-end applications with a focus on scalability, security, and reliability.
• Build and maintain backend services and APIs using modern backend programming languages such as Python, Java, C#, or JavaScript or TypeScript, across technology ecosystems including Node.js, Spring, and .NET.
• Implement new features and enhancements across frontend and backend systems while optimizing performance.
• Contribute to building and shipping intelligent application features, including integrations with large language models, predictive capabilities, and agent-driven workflows.
• Collaborate with cross-functional teams to refine requirements and translate them into technical designs and functional code.
• Contribute to system and application architecture, including data models, integrations, security, and cloud deployment considerations.
• Participate fully in agile delivery, including sprint planning, refinement, reviews, demos, and retrospectives.
• Create and maintain technical documentation aligned with best practices across the software development lifecycle.
• Conduct code reviews and help establish high standards for code quality, testing, and maintainability.

Benefits

At EY, we offer a comprehensive compensation and benefits package where you'll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $142,600 to $261,500. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $171,200 to $297,200. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography.

Pay

The base salary range for this job in all geographic locations in the US is $142,600 to $261,500. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $171,200 to $297,200. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography.

Schedule

Our expectation is for most people in external, client-serving roles to work together in person 40-60% of the time over the course of an engagement, project or year. Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.

Company Information

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow. EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories. EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity/expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, including arrest and conviction records, in accordance with applicable law. EY is committed to providing reasonable accommodation to qualified individuals with disabilities including veterans with disabilities. If you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1-800-EY-HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY’s Talent Shared Services Team (TSS) or email the TSS at ssc.customersupport@ey.com.