Senior Engineer

Posted 3 Days Ago
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London, Greater London, England, GBR
In-Office
Senior level
Fintech • Financial Services
The Role
Design, build, and modernise backend services, APIs and full-stack web experiences. Collaborate with product, operations and vendors to deliver observable, reliable production systems, apply CI/CD and testing practices, and support platform evolution and stakeholder engagement.
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

Purpose of Role:

This role is a critical part of the new technology team supporting the SPM team, providing key engineering skills, deputising for the Head of SPM technology and working with the wider technology teams to integrate SPMs new and existing services effectively. The role will be working closely alongside the SPM business team and technology vendors to engineer solutions supporting their strategic roadmap.

This is a high-impact role for a candidate who is passionate about engineering excellence, working directly with business teams to create solutions and enabling tangible value through technology. This role is a full-stack engineering role (covering frontend, backend, data, infrastructure) and collaborates on solution design, implementation, deployment, testing and support.

Responsibilities:

  • Design, build, and improve modern application services that support a strategic business platform, with a focus on quality, maintainability, and performance.
  • Develop backend services and APIs that support the evolution of core business capabilities from established platforms into modern services.
  • Contribute to modern internal and customer-facing user experiences, helping deliver intuitive, secure, and browser-based solutions.
  • Partner with product teams, operations, and business stakeholders to translate requirements into robust engineering solutions.
  • Apply strong engineering practices including automated testing, peer review, continuous integration and deployment, and high-quality technical documentation.
  • Help ensure services are observable, supportable, and reliable in production through effective logging, monitoring, and operational diagnostics.
  • Work closely with platform and vendor teams to align engineering delivery with enterprise standards and runtime patterns.
  • Contribute to the continuous improvement of engineering practices, platform capability, and team effectiveness.

Academic and Professional Qualifications Required:

  • Bachelor’s degree in Computer Science, Software Engineering, or a related discipline, or equivalent practical experience.
  • Strong software engineering foundations with demonstrable experience delivering production-grade applications.
  • Strong Java application engineering experience, ideally with modern enterprise Java frameworks.
  • .NET engineering background is preferable, particularly where it supports application modernisation and interoperability.
  • Experience in financial services or another regulated environment.

Required Knowledge and Level of Experience:

  • Significant hands-on experience in senior software or application engineering roles, with a strong track record of delivering production systems.
  • Strong experience building backend applications and APIs, ideally in Java
  • Practical experience across service-based architecture, API design, integration patterns, and modern web application delivery.
  • Experience contributing to modernisation or platform evolution initiatives is strongly desirable.
  • Strong engineering discipline across testing, CI/CD, version control, release practices, and production support.
  • Good understanding of monitoring, observability, and building reliable services for business-critical environments.
  • Stakeholder Engagement: Proven experience working with C-level stakeholders, translating complex business requirements into effective technology solutions, and influencing technology strategy.

Skills set and Core Competencies Required for Role:

  • Programming: Strong proficiency in Java, .Net and Python.
  • DevOps: Skilled in building, deploying, and maintaining containerised applications using Docker and Kubernetes using infrastructure as code (e.g., Terraform, Helm).
  • Linux: Deep understanding of Linux systems administration and scripting.
  • Testing: Commitment to automated testing and quality assurance, with experience integrating these practices into CI/CD pipelines.
  • Monitoring & Observability: Familiarity with monitoring, logging, and alerting tools (e.g., Prometheus, Grafana, Splunk) is advantageous.
  • Analytical & Problem-Solving: Excellent analytical and problem-solving skills, with a focus on delivering measurable business impact and system reliability.
  • Agile & Leadership: Ability to lead and work effectively in agile, cross-functional teams, and drive collaborative solution design and delivery.
  • Communication: Strong communication skills, able to engage and translate between technical and non-technical stakeholders, and influence at all levels.

The LME is committed to creating a diverse environment and is proud to be an equal opportunity employer. In recruiting for our teams, we welcome the unique contributions that you can bring in terms of education, ethnicity, race, sex, gender identity, expression and reassignment, nation of origin, age, languages spoken, colour, religion, disability, sexual orientation and beliefs. In doing so, we want every LME employee to feel our commitment to showing respect for all and encouraging open collaboration and communication.

Skills Required

  • Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience
  • Significant hands-on experience in senior software or application engineering roles delivering production systems
  • Strong Java application engineering experience with modern enterprise Java frameworks
  • Experience building backend applications and designing APIs
  • .NET engineering background (supports application modernisation and interoperability)
  • Programming proficiency in Python
  • Experience in financial services or another regulated environment
  • Experience with containerised applications using Docker and Kubernetes
  • Infrastructure as code experience (Terraform, Helm)
  • Deep understanding of Linux systems administration and scripting
  • Commitment to automated testing and integrating testing into CI/CD pipelines
  • Familiarity with monitoring, logging, and alerting tools (Prometheus, Grafana, Splunk)
  • Proven stakeholder engagement, including translating requirements for C-level stakeholders
  • Strong engineering practices: version control, release practices, production support, documentation

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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