Front-Office Trading Systems: Full-Stack Engineer

Exxon Mobil; Greater London; On-site; GBP 75,000 - 105,000; Full time

Benefits offered by this job

Share incentive plan

Private healthcare for employees and 1

Free Gym at most UK sites

Job summary

ExxonMobil in the United Kingdom is seeking a highly capable Full Stack Developer to design, develop and maintain scalable applications supporting trading, market analysis and risk management.

You will work with traders, analysts and tech teams to deliver modern web apps, APIs and data pipelines, combining front-end, back-end and data engineering skills in a fast-paced environment. This role offers opportunities to contribute to high-impact projects across commodity markets.

Qualifications

• Bachelor's degree in Computer Science, Engineering, Finance, Trading, Information Technology, or related discipline.
• Experience in software development with modern application development practices.
• Experience supporting commodity trading organizations, financial markets, or related commercial environments.
• Strong back-end development experience using Python, Node.js, or similar languages.
• Experience designing, developing, and supporting scalable web applications and APIs.
• Strong understanding of database technologies including SQL, PostgreSQL, MongoDB, or similar platforms.
• Experience building data pipelines and data-driven applications.
• Familiarity with cloud platforms such as Azure, AWS, or Google Cloud.
• Strong analytical and problem-solving skills with ability to develop practical solutions.
• Excellent communication and interpersonal skills to collaborate across teams.
• Ability to manage multiple priorities in a fast-paced environment.
• Demonstrated adaptability and willingness to learn new technologies.

Responsibilities

• Develop, enhance, and maintain web applications supporting front-office trading, market analysis, and commercial activities.
• Design and build scalable full-stack solutions using modern front-end and back-end technologies.
• Collaborate with traders, analysts, and business stakeholders to translate requirements into technology solutions.
• Develop intuitive user interfaces, dashboards, and workflow tools for better UX and efficiency.
• Build and maintain backend services, APIs, and integrations for trading and analytics platforms.
• Develop and support databases, data pipelines, and data integration processes.
• Ensure high standards of code quality, testing, maintainability, security, and automation.
• Participate in architecture, design reviews, and technical solution development.
• Monitor, troubleshoot, and resolve production issues for reliability and performance.
• Support deployment, infrastructure integration, and cloud-based environments.
• Contribute to software engineering best practices: version control, testing, CI, documentation.
• Support modernization initiatives with new technologies and methodologies.
• Communicate technical updates effectively to stakeholders.

Skills

Python

Node.js

React

Front-end development

Back-end development

Data engineering

APIs

Web applications

Databases

Cloud platforms

Education

Bachelor's degree in Computer Science or related discipline

Tools

PostgreSQL

MongoDB

SQL

Azure

AWS

Snowflake

Databricks

Job description

ExxonMobil in the United Kingdom is seeking a highly capable Full Stack Developer to design, develop and maintain scalable applications supporting trading, market analysis and risk management.

You will work with traders, analysts and tech teams to deliver modern web apps, APIs and data pipelines, combining front-end, back-end and data engineering skills in a fast-paced environment. This role offers opportunities to contribute to high-impact projects across commodity markets.