Full Stack Software Engineer

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.

In this role, engineers are expected to approach problem‑solving with a modern mindset, considering how automation, AI‑assisted workflows, and intelligent features can improve system design, developer productivity, and user experience. You will help shape solutions where AI is treated as a core design consideration rather than an afterthought, while maintaining strong software engineering fundamentals.

The role values adaptability across programming languages and platforms, comfort working across frontend and backend systems, and the ability to apply sound engineering judgment in evolving technical landscapes. You will take ownership of your work, contribute to system design decisions, and support solutions from inception through launch and ongoing evolution.

At EY, we partner with the world’s leading organizations to adopt emerging technologies responsibly and effectively. We believe in transforming how companies operate by asking better questions, applying engineering rigor, and delivering trusted, intelligent solutions that scale.

Your Key Responsibilities

As a Manager in Application Design and Development, you will lead the effective management and delivery of processes, solutions, and projects, ensuring a strong focus on quality and risk management. This role presents exciting challenges and opportunities for growth, allowing you to apply your expertise in guiding others and recommending quality solutions. You will engage regularly with external clients, actively participating in working sessions and leading workstreams from planning through execution and closure. Travel may be required as needed by external clients.

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.

Skills And Attributes For Success

To thrive in this role, you will need a blend of technical and business skills that will make a significant impact. Your ability to build and manage relationships, communicate effectively, and lead teams will be essential.

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

Conduct code reviews and help establish high standards for code quality, testing, and maintainability

Create and maintain technical documentation aligned with best practices across the software development lifecycle

Identify, troubleshoot, and resolve issues across development and production environments

Mentor junior engineers and contribute to a collaborative, high‑performing engineering culture

See projects through from inception to launch and continued evolution in partnership with EY and client leadership

To qualify for the role, you must have

Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent experience

5 or more years of professional software engineering experience

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

Experience designing and implementing RESTful APIs

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

Ability to independently identify, debug, and resolve issues

Strong written and verbal communication skills

Willingness and ability to travel based on client needs, up to approximately 25 percent