Senior Engineer

Posted 12 Days Ago
Be an Early Applicant
London, Greater London, England, GBR
In-Office
Senior level
Fintech • Financial Services
The Role
Designs, develops, tests, deploys, and supports software applications and highly available distributed services. Collaborates with analysts, product owners, architects, QA, and project teams on solution design, estimation, documentation, and delivery. Promotes DevSecOps, automated testing, code quality, and CI/CD practices; provides technical guidance and mentoring; investigates production incidents through third-line support and an out-of-hours rota.
Summary Generated by Built In
Senior Engineer

Shift Pattern:

Standard 40 Hour Week (United Kingdom)

Scheduled Weekly Hours:

40

Corporate Grade:

D - Assistant Vice President

Reporting Line:

(UK Division) Information Technology

Location:

UK-London

Worker Type:

Permanent

Responsibilities:

  • Liaise with business analysts, review and comprehend complex business requirements.  Create application design to meet these requirements.

  • Work with product owners and architects to review and suggest solution design.

  • Compose high quality documentation and specifications.

  • Work alongside project stockholders to help ensure successful project delivery by assisting with accurate estimation, planning and task management.  Commit to and carry out development tasks according to the development plan.

  • Conduct and contribute to peer reviews to improve overall code quality

  • Provide accurate advice, guidance, support and training to other individuals.

  • Install, configure and test software releases in development environment.  Provide support and assistance to QA and operational personnel with queries in upstream environments.

  • Positively represent the software engineering function within the organization.

  • Adopt best practices around DevSecOps (automated builds, automated unit testing, increasing test code coverage, static code analysis, automated deployments etc.).

  • Compare multiple technical solutions and tools and explain/apply them in clear language if relevant.

  • Learn new technologies as and when required to cover other roles within the team and meet the evolving needs of the business.

  • Take on additional roles and responsibilities to meet project/departmental needs as necessary.

  • 3rd line support analysis, investigation and resolution of production incidents and problems.

  • Participation in an out of hours support rota to aid with investigation and resolution of production issues.

  • Support business on a technical and logical basis providing project support where required.

  • Be an active contributor to the product knowledge repository to further develop best practices and standard deployment methodologies.

Academic and Professional Qualifications Required:

Education to degree level desirable, preferably a Bachelors or Master’s degree in computer science, computer engineering or other technical discipline.

Required Knowledge and Level of Experience:

A candidate for this position must have got working experience in IT organisation as a technologist who has evolved from a strong background in hands on software development:

  • 5+ years of experience with software development, preferably working with JVM based languages (Java/Scala/Kotlin).

  • Good experience with Microsoft's software development stack ( .Net, SQL Server)

  • Good experience with Python Frameworks ( e.g. Django, Flask , Pandas etc)

  • Understanding of both scrum/agile and waterfall software development lifecycle models.

  • Experience in application development, including analysing stories, writing code, implementing automated tests, contributing to release and iteration planning and developing the working practices of the team.

  • Extensive project experience and participation.

  • Experience in creating and maintaining complex design documentation and knowledge bases.

  • Experience operating highly available services.

  • Experience with distributed systems, consistent hashing, distributed locking, check-pointing, and load balancing.

  • OOO/OOD concepts and design patterns, modularization, functional decomposition and system implementation using micro services.

  • Software engineering practices including various types of testing: BDD, TDD, Unit, Mock, functional, integration, automation.

  • Working knowledge of Map Reduce, Kafka or other Big Data processing platforms.

  • Demonstrates ability to work independently as well as in a team environment.

  • Experience with Data Streaming Standards and Design Patterns as well as use-cases.

  • Mentoring and peer review of designs and coded implementations

  • Ensure self and peers are actively seeking ways to objectively measure productivity. This will include a focus on automating code quality, code performance, unit testing, and build processing in the CI/CD pipeline

  • Beneficial

    • Experience in design and development of kafka integrations including topics, producers, consumers and streaming applications.

    • Dollar Universe.

Skills Required

  • 5+ years of software development experience
  • Hands-on software development experience in an IT organization
  • Experience with JVM-based languages such as Java, Scala, or Kotlin
  • Experience with Microsoft .NET and SQL Server
  • Experience with Python frameworks such as Django, Flask, or Pandas
  • Understanding of Scrum, Agile, and Waterfall software development lifecycle models
  • Application development experience, including coding, automated testing, release planning, and iteration planning
  • Extensive project experience and participation
  • Experience creating and maintaining complex design documentation and knowledge bases
  • Experience operating highly available services
  • Experience with distributed systems, consistent hashing, distributed locking, checkpointing, and load balancing
  • Knowledge of object-oriented analysis and design, design patterns, modularization, functional decomposition, and microservices
  • Experience with BDD, TDD, unit, mock, functional, integration, and automated testing
  • Working knowledge of MapReduce, Kafka, or other Big Data processing platforms
  • Experience with data streaming standards, design patterns, and use cases
  • Experience mentoring colleagues and conducting peer reviews of designs and code
  • Education to degree level, preferably a bachelor's or master's degree in computer science, computer engineering, or another technical discipline
  • Experience designing and developing Kafka integrations, including topics, producers, consumers, and streaming applications
  • Experience with Dollar Universe

Hong Kong Exchanges Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Hong Kong Exchanges and has not been reviewed or approved by Hong Kong Exchanges.

  • Retirement Support Employer retirement contributions and provident fund structures are described as notably above statutory baselines, with certain entities in the group offering even higher employer pension rates. This strengthens perceived long-term value and helps total compensation feel more robust.
  • Healthcare Strength Core coverage includes medical and dental insurance alongside life and personal-accident protection, with health checkups and comprehensive plans highlighted. This breadth of health protection is seen as a meaningful pillar of the package.
  • Leave & Time Off Breadth Paid leave spans multiple categories, including parental and volunteering time, in addition to standard annual and sick leave. This variety adds non-cash value and supports work-life needs.

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The Company
HQ: Central
1,723 Employees
Year Founded: 2000

What We Do

HKEX Group is a global exchange group, operating dynamic and integrated financial markets in Asia and Europe. From our home in the financial hub of Hong Kong and an additional base in London, we provide world-class facilities for trading and clearing securities and derivatives in Equities, Commodities, Fixed Income and Currency. Uniquely positioned at the intersection of Chinese and international capital flows, Hong Kong has long been Connecting China with the World. With the accelerated opening-up of China’s capital markets, HKEX continues to be at the forefront of this historic transition, which we believe will Shape the Global Market Landscape

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