Senior Engineer in London

Senior Engineer in London

London Full-Time 60000 - 80000 £ / year (est.) No working from home possible
HKEX Group

At a Glance

  • Tasks: Design and build innovative software solutions that drive business success.
  • Company: Join a leading tech firm committed to engineering excellence and collaboration.
  • Benefits: Enjoy competitive pay, health perks, and opportunities for remote work.
  • Other info: Be part of a diverse team with excellent career growth potential.
  • Why this job: Make a real impact by working on cutting-edge technology in a dynamic environment.
  • Qualifications: Experience in software engineering, particularly with Java and .NET.

The predicted salary is between 60000 - 80000 £ per year.

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 SPM's 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.

Senior Engineer in London employer: HKEX Group

The London Metal Exchange (LME) is an exceptional employer, offering a dynamic work environment in the heart of London where innovation meets finance. With a strong focus on employee growth, LME provides opportunities for leadership development and collaboration with talented professionals in a culture that values creativity and technical excellence. Enjoy competitive benefits and the chance to make a significant impact in the financial services technology sector while working in a vibrant city known for its rich history and diverse culture.

HKEX Group

Contact Details:

HKEX Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Engineer in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at HKEX Group or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to HKEX Group.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like HKEX Group.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like HKEX Group that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Engineer in London

Java
.NET
Python
Backend Development
API Design
Service-Based Architecture
Containerisation (Docker, Kubernetes)

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at HKEX Group.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at HKEX Group and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at HKEX Group

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If HKEX Group uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.