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Client Technology - Senior Software Engineer

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: EY
Full Time position
Listed on 2026-01-13
Job specializations:
  • Software Development
    Software Engineer
Job Description & How to Apply Below
Location: Greater London

Client Technology - Senior Software Engineer

At EY, we’re all in to shape your future with confidence. 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.

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 integral to innovation  will work with technologists and business specialists, blending EY’s deep industry knowledge and innovative ideas with our platforms, capabilities, and technical expertise.

As a champion for change and growth, you will be at the forefront of integrating emerging technologies from AI to Data Analytics into every corner of what we do t means more growth for you, exciting learning opportunities, career choices, and the chance to make a real impact.

Seniority Level: Associate |

Employment Type:

Full‑time | Job Function:
Engineering and Information Technology |

Location:

London, England, United Kingdom

Responsibilities
  • Takes accountability for the design, development, testing operation, delivery and maintenance of a suite of software solutions or infrastructure to satisfy user requirements.
  • Evaluates and resolves technical feasibility, design optimization, and production issues; researches and monitors existing client base and industry developments and identifies potential new product opportunities.
  • Provides highly advanced technical expertise to maximize efficiency, reliability and value from current solutions, infrastructure, platforms and emerging technologies, showing technical leadership and driving continuous improvement efforts.
  • Drives the appropriate behaviours to achieve success, whilst delivering performance management, technical development and mentoring.
  • Drives consistency to the relevant processes, procedures, standards, technical design and the need to design whilst leading the definition, maintenance and implementation of technology standards.
Qualifications & Experience
  • Highly advanced technical competency in designing, developing, and debugging solutions.
  • Highly advanced knowledge of one or more of: SQL, C++, HTML, CGI and JavaScript.
  • Bachelor’s Degree in Computer Science, Engineering, IT, Mathematics, or related field preferred.
  • More than 10 years of applied experience.
  • Extensive relevant experience in either an internal or external software or platform engineering role, or similar, with highly advanced technical Knowledge in assigned specialism.
  • Highly advanced technical knowledge and experience in delivering software / platform engineering solutions (depending on specialism), providing extensive technical advice and managing user requirements and process and standards maintenance.
  • Considerable people leadership and team management experience.
  • Extensive relevant experience in building applications using container‑orchestration systems like Kubernetes, and container engines like Docker and in building real‑time event streaming apps using Kafka, and Rabbit

    MQ message broker.
  • Functional knowledge of programming scripting such as JavaScript, Power Shell, Python, Bash, SQL, .NET, Java, PHP, Ruby, PERL, C++, R, etc.
  • Strong skills on application development tools and practices including Azure, .NET stack, C#, SQL, API and microservices development, DDD, unit tests. Desired experience with frontend frameworks like Angular or React and Adobe tools for personalization. Build and deliver CI/CD pipeline using code management, configuration management and automation tools such as Git Hub, VSTS, Ansible, DSC, Puppet, Ambari, Chef, Salt, Jenkins, Maven, etc.
  • Delivery using modern methodologies especially SAFe Agile, Iterative, Waterfall, etc.
Skills & Attributes for Success
  • Highly advanced technical competency in designing, developing, and debugging solutions.
  • Highly advanced knowledge of one or more of: SQL, C++, HTML, CGI and JavaScript.
  • Bachelor’s Degree in Computer Science, Engineering, IT, Mathematics, or related field preferred.
  • More than 10 years of applied experience.
  • Ext…
Position Requirements
10+ Years work experience
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