TradeAgent Senior Lead Platform Engineer

LSEG
Full_time•United Kingdom

📍 Job Overview

  • Job Title: TradeAgent Senior Lead Platform Engineer/SRE
  • Company: LSEG
  • Location: London, United Kingdom
  • Job Type: Full-Time
  • Category: DevOps/Platform Engineering
  • Date Posted: 2025-07-03
  • Experience Level: 5-10 years
  • Remote Status: On-site

🚀 Role Summary

  • Lead the development and maintenance of infrastructure for cloud-based trading platforms, ensuring high availability, performance, scalability, and security.
  • Act as an SRE for non-production environments and support complex application stacks across multiple cloud environments.
  • Collaborate with product teams to define deployment pipelines and strategies from dev to prod in a cloud-based environment.
  • Enable and guide product teams through implementation of deployment pipelines and deployment strategy from dev to prod in a cloud-based environment.
  • Tread development teams as your customer while helping them in defining their processes, running proof of concepts, using best practices, and selecting best-fit solutions.
  • Be challenging and questioning while ensuring trust and respect are maintained and a one-team mentality is promoted.

📝 Enhancement Note: This role requires a senior-level DevOps/Platform Engineer with a strong background in cloud infrastructure, CI/CD pipelines, and SRE principles. The candidate should be comfortable working in a highly regulated environment and collaborating with multi-functional teams across multiple regions and time zones.

💻 Primary Responsibilities

  • Cloud Infrastructure Management: Design, develop, and maintain cloud-based trading platforms, tracking key performance metrics and improvements.
  • SRE Responsibilities: Act as an SRE for non-production environments, ensuring high availability, performance, scalability, and security.
  • Application Stack Support: Support complex application stacks across multiple cloud environments.
  • Automation & Deployment: Automate the deployment of cloud-based resources to ensure high availability, performance, scalability, and security.
  • Cost Optimization: Track and improve platform running costs and be part of the FinOps operating model.
  • DevOps Best Practices: Be part of the DevOps practice in developing best practices and guidance.
  • Deployment Pipelines & Strategy: Enable and guide product teams through implementation of deployment pipelines and deployment strategy from dev to prod in a cloud-based environment.
  • Customer Focus: Tread development teams as your customer while helping them in defining their processes, running proof of concepts, using best practices, and selecting best-fit solutions.
  • Stakeholder Management: Be challenging and questioning while ensuring trust and respect are maintained and a one-team mentality is promoted.

📝 Enhancement Note: The successful candidate will have a strong focus on delivery excellence, meeting commitments, and managing stakeholder expectations. They will be able to take on responsibility and be accountable for it, working well within a team and being helpful and collaborative with each other for the good of the project.

🎓 Skills & Qualifications

Education: A relevant degree in Computer Science, Engineering, or a related field. Relevant certifications (e.g., AWS Certified Solutions Architect, Certified Kubernetes Administrator) are a plus.

Experience: Proven experience (5-10 years) in a similar role, with a strong background in cloud infrastructure, CI/CD pipelines, and SRE principles. Experience working in highly regulated financial industries is preferred.

Required Skills:

  • Excellent understanding of CI/CD methodologies with good hands-on experience.
  • Solid understanding of IaC principles and good hands-on experience using Terraform to build AWS infrastructure.
  • Extensive experience in developing/managing CI/CD pipelines, preferably using Gitlab.
  • Experience with container technologies and tooling such as Docker, Kubernetes, Helm, etc.
  • Experience deploying apps to Kubernetes.
  • Good hands-on experience using config management tools such as Ansible, etc.
  • Experience using code analysis and security tools such as Coverity and Blackduck.
  • Experience with scripting languages such as Groovy, Bash, or Python.
  • Hands-on experience with monitoring tools such as Datadog, etc.
  • Successful Scaled Agile delivery experience.
  • Ability to use a wide range of open-source tools.
  • Experience working with Anthos/GKE Enterprise on AWS (Preferred).
  • Proficiency securing cloud-native applications and infrastructure.
  • Experience collaboration with multi-functional teams across multiple regions and time zones.
  • Mentoring and developing junior team members.
  • Experience working in highly regulated financial industries.
  • Experience of being an SRE/Platform engineer for cloud-based trading solutions that are widely used by industry.

Preferred Skills:

  • Experience with AWS services and best practices.
  • Familiarity with cloud-based trading platforms and their unique requirements.
  • Knowledge of financial markets and trading systems.
  • Experience with cloud-based infrastructure as code (IaC) tools such as Terraform, CloudFormation, or Azure Resource Manager.

📝 Enhancement Note: The ideal candidate will have a keen focus on delivery excellence, meeting commitments, and managing stakeholder expectations. They will be able to take on responsibility and be accountable for it, working well within a team and being helpful and collaborative with each other for the good of the project.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

  • A comprehensive portfolio showcasing your experience in cloud infrastructure, CI/CD pipelines, and SRE principles.
  • Examples of successful cloud-based trading platform projects, highlighting your role in designing, developing, and maintaining the infrastructure.
  • Demonstrations of your ability to automate deployments, ensure high availability, and optimize platform running costs.
  • Case studies showcasing your experience working with multi-functional teams across multiple regions and time zones.

Technical Documentation:

  • Detailed documentation of your cloud infrastructure, CI/CD pipelines, and SRE processes.
  • Code comments and documentation demonstrating your attention to detail and commitment to best practices.
  • Version control, deployment processes, and server configuration documentation.
  • Testing methodologies, performance metrics, and optimization techniques documentation.

📝 Enhancement Note: The portfolio should highlight the candidate's ability to design, develop, and maintain cloud-based trading platforms, ensuring high availability, performance, scalability, and security. It should also demonstrate the candidate's experience working with multi-functional teams across multiple regions and time zones.

💵 Compensation & Benefits

Salary Range: £80,000 - £120,000 per annum (Based on experience and market research)

Benefits:

  • Healthcare
  • Retirement planning
  • Paid volunteering days
  • Wellbeing initiatives

Working Hours: 40 hours per week, with flexibility for deployment windows, maintenance, and project deadlines.

📝 Enhancement Note: The salary range has been estimated based on market research for a senior-level DevOps/Platform Engineer role in the London area, with experience in cloud infrastructure, CI/CD pipelines, and SRE principles. The benefits package is competitive and designed to support the well-being and work-life balance of LSEG employees.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services

Company Size: Large (25,000+ employees)

Founded: 1698

Team Structure:

  • The TradeAgent team is part of a new venture within LSEG, building a complex and ground-up new cloud-based critical market infrastructure service.
  • The team consists of a mix of experienced professionals and new talent, working collaboratively to deliver excellence.
  • The role reports directly to the TradeAgent Director of Technical Solutions & Delivery.

Development Methodology:

  • Agile/Scrum methodologies are used for project management and delivery.
  • Code reviews, testing, and quality assurance practices are integral to the development process.
  • Deployment strategies, CI/CD pipelines, and server management are critical aspects of the role.

Company Website: LSEG

📝 Enhancement Note: LSEG is a leading global financial markets infrastructure and data provider, with a strong commitment to driving financial stability, empowering economies, and enabling customers to create sustainable growth. The company values integrity, partnership, innovation, and excellence, and fosters a diverse and inclusive work environment.

📈 Career & Growth Analysis

Web Technology Career Level: Senior Lead Platform Engineer/SRE

Reporting Structure: Reports directly to the TradeAgent Director of Technical Solutions & Delivery.

Technical Impact: The role has a significant impact on the development, maintenance, and optimization of cloud-based trading platforms, ensuring high availability, performance, scalability, and security. The candidate will work closely with product teams to define deployment pipelines and strategies, enabling them to deliver robust, timely, and efficient applications.

Growth Opportunities:

  • Technical Growth: The role offers ample opportunities to deepen expertise in cloud infrastructure, CI/CD pipelines, and SRE principles. The candidate will have the chance to work with cutting-edge technologies and contribute to the development of best practices and guidance.
  • Leadership Development: As a senior lead role, the candidate will have the opportunity to mentor junior team members, define processes, and make critical decisions that drive the team's success.
  • Architecture & Design: The role involves designing and implementing complex cloud-based trading platforms, providing ample opportunities to develop and refine architecture and design skills.

📝 Enhancement Note: The TradeAgent Senior Lead Platform Engineer/SRE role offers a unique opportunity to grow both technically and professionally within a dynamic and innovative environment. The candidate will have the chance to work with cutting-edge technologies, collaborate with multi-functional teams, and make a significant impact on the development and success of a new business venture.

🌐 Work Environment

Office Type: On-site, with a modern and collaborative workspace designed to foster innovation and productivity.

Office Location(s): London, United Kingdom

Workspace Context:

  • The TradeAgent team operates in a dynamic and collaborative environment, with a strong focus on delivery excellence and continuous improvement.
  • The workspace is equipped with the latest development tools, multiple monitors, and testing devices to support the team's needs.
  • The team interacts regularly with designers, marketers, and other stakeholders to ensure user-focused and impactful solutions.

Work Schedule: Flexible working hours with a focus on delivery excellence, meeting commitments, and managing stakeholder expectations. The role may require occasional overtime or weekend work to support deployment windows, maintenance, and project deadlines.

📝 Enhancement Note: LSEG fosters a collaborative and inclusive work environment, with a strong commitment to employee well-being and work-life balance. The TradeAgent Senior Lead Platform Engineer/SRE role offers a unique opportunity to grow both technically and professionally within a dynamic and innovative environment.

📄 Application & Technical Interview Process

Interview Process:

  1. Phone Screen: A brief phone call to discuss the role, experience, and expectations.
  2. Technical Assessment: A hands-on technical assessment, focusing on cloud infrastructure, CI/CD pipelines, and SRE principles.
  3. Behavioral Interview: An in-depth discussion of the candidate's experience, skills, and cultural fit.
  4. Final Interview: A meeting with the hiring manager and other senior stakeholders to discuss the candidate's fit for the role and the team.

Portfolio Review Tips:

  • Highlight your experience in cloud infrastructure, CI/CD pipelines, and SRE principles.
  • Showcase your ability to design, develop, and maintain cloud-based trading platforms, ensuring high availability, performance, scalability, and security.
  • Demonstrate your experience working with multi-functional teams across multiple regions and time zones.
  • Emphasize your attention to detail, commitment to best practices, and user-focused approach.

Technical Challenge Preparation:

  • Brush up on your knowledge of cloud infrastructure, CI/CD pipelines, and SRE principles.
  • Review your experience with AWS, Terraform, Gitlab, and other relevant tools.
  • Prepare for questions about your experience working in highly regulated financial industries and as an SRE/Platform engineer for cloud-based trading solutions.

📝 Enhancement Note: The TradeAgent Senior Lead Platform Engineer/SRE role requires a strong technical background in cloud infrastructure, CI/CD pipelines, and SRE principles. The interview process is designed to assess the candidate's technical skills, experience, and cultural fit for the role and the team.

📌 Application Steps

To apply for this TradeAgent Senior Lead Platform Engineer/SRE position:

  1. Submit your application through the LSEG careers portal.
  2. Tailor your resume to highlight your experience in cloud infrastructure, CI/CD pipelines, and SRE principles.
  3. Prepare a comprehensive portfolio showcasing your experience in cloud-based trading platform development, maintenance, and optimization.
  4. Research LSEG, the TradeAgent team, and the role to ensure a strong understanding of the company, team, and requirements.
  5. Practice for the technical assessment and interviews, focusing on your experience and skills in cloud infrastructure, CI/CD pipelines, and SRE principles.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Application Requirements

Candidates should have extensive experience in developing and managing CI/CD pipelines and a solid understanding of Infrastructure as Code principles. Experience in highly regulated financial industries and as an SRE/Platform engineer for cloud-based trading solutions is preferred.