Software Engineer III - Python/AWS

Aumni; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

JPMorganChase is seeking a Software Engineer III in London to join its Market Risk Technology team. You will be an experienced member of an agile squad, delivering secure, scalable software solutions across multiple tech areas to support critical business objectives.

The role emphasizes AI-assisted development, robust testing, and architecture responsibilities. Candidates should have strong coding skills, enterprise experience, and a good grasp of SDLC and security practices.

Qualifications

• Formal training or certification on software engineering concepts.
• Hands-on experience in system design, development, testing and stability.
• Experience in developing and maintaining code in a large corporate environment with modern languages and queries.
• Experience using enterprise AI-assisted development tools with evaluation of AI outputs.

Responsibilities

• Executes software solutions, design, development and troubleshooting beyond routine approaches.
• Creates secure and high-quality production code and maintains algorithms.
• Uses enterprise AI coding assist tools to improve quality and speed, with peer review and testing.
• Applies SDLC toolchain knowledge to improve automation and value.
• Produces architecture and design artifacts for complex applications and ensures design constraints.
• Gathers and analyzes data to visualize and improve software applications and systems.
• Identifies patterns in data to drive improvements in coding hygiene and architecture.

Skills

Software design

System design

Programming languages

AI-assisted development

Secure coding

Agile methodologies

SDLC

Python

Job description

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.

As a Software Engineer III at JPMorganChase within the Corporate Sector, Market Risk Technology, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

Job responsibilities

• Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems
• Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
• Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness.
• Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.
• Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
• Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
• Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture

Required qualifications, capabilities, and skills

• Formal training or certification on software engineering concepts and advanced applied experience
• Hands-on practical experience in system design, application development, testing, and operational stability
• Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages
• Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security.
• Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; ability to guide peers on safe and effective usage within team practices.
• Overall knowledge of the Software Development Life Cycle
• Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security

Preferred qualifications, capabilities, and skills

• Familiarity with data engineering concepts
• Exposure to cloud technologies - specially AWS solutions / tooling
• Experience in python programming language

J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs. Visit FAQs for more information about requesting a accommodation.

Our professionals in our Corporate Functions cover a diverse…

Design and deliver market-leading technology products in a secure and scalable way as a seasoned member of an agile team