DE-Application Engineering Technical Lead - II-VG-W4-PI Tech0249

Overview

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We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

Technology Consulting

Title: Application Engineering Technical Lead - II

EY is a global leader in assurance, tax, transaction and advisory services. Technology is at the heart of what we do and deliver at EY. Technology solutions are integrated in the client services we deliver and are key to our innovation as an organization.

Fueled by strategic investment in technology and innovation, Client Technology seeks to drive growth opportunities and solve complex business problems for our clients through building a robust platform for business and powerful product engine that are vital to innovation at scale. As part of Client Technology, you’ll work with technologists and business experts, blending EY’s deep industry knowledge and innovative ideas with our platforms, capabilities, and technical expertise. As a catalyst for change and growth, you’ll be at the forefront of integrating emerging technologies from AI to Data Analytics into every corner of what we do at EY. That means more growth for you, exciting learning opportunities, career choices, and the chance to make a real impact.

EY Technology:

Technology has always been at the heart of what we do and deliver at EY. We need technology to keep an organization the size of ours working efficiently. We have 250,000 people in more than 140 countries, all of whom rely on secure technology to be able to do their job every single day. Everything from the laptops we use, to the ability to work remotely on our mobile devices and connecting our people and our clients, to enabling hundreds of internal tools and external solutions delivered to our clients. Technology solutions are integrated in the client services we deliver and is key to us being more innovative as an organization.

EY Technology supports our technology needs through three business units:

Client Technology (CT) - focuses on developing new technology services for our clients. It enables EY to identify new technology-based opportunities faster and pursue those opportunities more rapidly.

Enterprise Workplace Technology (EWT) – EWT supports our Core Business Services functions and will deliver fit-for-purpose technology infrastructure at the cheapest possible cost for quality services. EWT will also support our internal technology needs by focusing on a better user experience.

Information Security (Info Sec) - Info Sec prevents, detects, responds and mitigates cyber-risk, protecting EY and client data, and our information management systems.

The opportunity

This role provides expert-level IT technical lead services, including the integration and implementation of technologies, while applying deep backend expertise to optimize performance, ensure secure architecture, and enhance system scalability.

Your Key Responsibilities

• Serve as the technical owner and enforcer of Mobile COE best practices and standards.
• Ensure architectural consistency with the rest of the enterprise mobile app (a large-scale, mature application).
• Mentor junior iOS engineers and guide platform-aligned designs.
• Review and validate technical designs for consistency across teams.
• Understand mobile-specific constraints (e.g., App Store release cycles, supporting multiple production versions).
• Participate in code reviews and ensure adherence to platform policies, such as the organization’s WebView policies.
• Acts as a key technical liaison with stakeholders, effectively communicating technical implications, project risks, and solution strategies.
• Maintains expertise in IT methodologies, architecture design, and enterprise standards; mentors staff and ensures team adoption of evolving standards.
• Reviews, authors, and approves technical documentation and architecture diagrams.
• Drives continuous improvement in technical standards, methodologies, and the adoption of emerging technologies.
• Participates in product life cycle reviews (design, code, test), and serves as a technical advisor across project meetings.
• Ensures compliance with IT and Information Security policies, validating that deliverables meet internal and external requirements.
• Leads or contributes to special projects and cross-functional initiatives as assigned.
• Applies deep server-side development skills, focusing on performance optimization, secure architecture, and database efficiency.
• Troubleshoots complex system performance issues and recommends improvements to optimize data flow across services and APIs.
• Ensures scalable and resilient backend functionality, with proactive measures for increased system demands.
  
  

• A team player with strong analytical, communication and interpersonal skills
• Constantly updating yourself about new technologies in the market
• A winning personality and the ability to become a trusted advisor to the stakeholders
  
  

• Node.js and TypeScript, with strong foundational expertise.
• API design experience, including: API gateway concepts, microservices, GraphQL
• Infrastructure: Nginx routing → comprehensive understanding expected , Auth0 / Authentication patterns , Observability for Performance and Stability, SLA budget management
  
  

• Strong familiarity with AWS, specifically: Building and managing Lambdas, Using DynamoDB for data storage, Hosting microservices using AWS tooling
  
  

• Tech Leads are expected to be seen as leaders of the team and strong partners to the triad (PM + DM + TL).
• Influence backlog prioritization, work allocation, and tech direction.
  
  

• Mentor junior developers and help build technical talent in Hyderabad.
  
  

• Be “owners of the platform” — identifying tech debt, performance issues, and non-functional needs.
  
  

• Minimum 8 years of experience in software development, architecture, and system integration.
• Bachelor’s degree (B.E./B.Tech) in Computer Science or IT, or Bachelor’s in Computer Applications (BCA), or Master’s in Computer Applications (MCA).
• Expertise in software architecture, system design, and technical leadership for enterprise applications.
• Hands-on experience with Agile, Confluence, JIRA, and monitoring and refining dashboards; knowledge of continuous process improvement for process flows/workflows.
• Ability to troubleshoot complex technical issues, conduct root cause analysis, and optimize system performance.
• Strong communication and stakeholder management skills to influence technical decisions.
• Experience in mentoring teams, establishing technical standards, and driving continuous process improvement.
  
  

• Strong verbal and written communication, facilitation, relationship-building, presentation and negotiation skills.
• Be highly flexible, adaptable, and creative.
• Comfortable interacting with senior executives (within the firm and at the client)
  
  

• Strong teamwork, work ethic, product mindset, client centricity and a relentless commitment to EY values.
  
  

We offer a competitive remuneration package where you’ll be rewarded for your individual and team performance. Our comprehensive Total Rewards package includes support for flexible working and career development, and with FlexEY you can select benefits that suit your needs, covering holidays, health and well-being, insurance, savings and a wide range of discounts, offers and promotions. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you
  
  

EY is committed to being an inclusive employer and we are happy to consider flexible working arrangements. We strive to achieve the right balance for our people, enabling us to deliver excellent client service whilst allowing you to build your career without sacrificing your personal priorities. While our client-facing professionals can be required to travel regularly, and at times be based at client sites, our flexible working arrangements can help you to achieve a lifestyle balance.

EY | Building a better working world

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