Software Engineer III (UI) - Digital Markets Execution Technology (DMET), Execute

📍 Job Overview

Job Title: Software Engineer III (UI) - Digital Markets Execution Technology (DMET), Execute

Company: JPMorgan Chase & Co.

Location: 25 Bank Street, Canary Wharf, London, England, United Kingdom

Job Type: Full time

Category: Technology / Software Engineering / Front-End Development

Date Posted: 2026-08-04T07:07:35

Experience Level: Mid-Level (3+ years)

Remote Status: On-site

🚀 Role Summary

• Develop and evolve real-time, latency-sensitive front-office trading UI applications using React and TypeScript within the Digital Markets Execution Technology (DMET) team.

• Design and implement complex web applications in close partnership with product, UX, QA, and back-end teams across a global organization.

• Drive the success of the 'Execute' platform, focusing on resiliency, usability, and speed of delivery in a highly operational, business-critical environment.

• Leverage enterprise-authorized AI coding assist tools to enhance code quality, delivery speed, and productivity across complex deliverables, ensuring outputs are validated through peer review and automated testing.

📝 Enhancement Note: While the core of this role is Software Engineering, the "Execution Technology" aspect and the focus on "latency-sensitive front-office trading UI" strongly suggest a need for understanding operational metrics, performance tuning, and the business context of financial markets. This role requires not just coding prowess but also a keen awareness of how software directly impacts trading operations and business outcomes, aligning it closely with the principles of Revenue Operations and Sales Operations in terms of driving efficiency and enabling critical business functions.

📈 Primary Responsibilities

• Design, develop, and technically troubleshoot software solutions, applying innovative approaches beyond conventional methods to build robust systems.

• Create secure, high-quality production code and maintain algorithms that operate synchronously with critical financial systems.

• Utilize enterprise-authorized AI coding assist tools for code generation, refactoring, unit test creation, and documentation, while critically evaluating and validating AI-generated outputs.

• Apply knowledge of the Software Development Life Cycle (SDLC) toolchain, including AI-assisted development and automation capabilities, to maximize value from automation efforts.

• Produce comprehensive architecture and design artifacts for complex applications, ensuring all design constraints are met by the developed software code.

• Gather, analyze, and synthesize data from diverse sources to develop visualizations and reports, driving continuous improvement of software applications and systems.

• Proactively identify underlying problems and patterns within data to enhance coding hygiene and optimize system architecture.

• Build and evolve real-time React and TypeScript UI features for the 'Execute' platform, supporting high-throughput trading workflows with a focus on responsiveness and stability.

• Contribute to UI architecture and design for latency- and availability-sensitive experiences, balancing performance, security, resiliency, and usability requirements.

• Integrate UI capabilities with APIs and real-time data services, collaborating closely with back-end, platform, and Site Reliability Engineering (SRE) partners to deliver end-to-end solutions.

• Uphold strong engineering hygiene through rigorous peer code reviews, comprehensive automated testing, and disciplined release practices.

• Diagnose and resolve production issues using structured troubleshooting techniques, robust logging, metrics analysis, and alerting systems; contribute to incident learnings and implement preventative improvements.

• Enhance front-end performance and reliability through profiling, optimization, and proactive identification of bottlenecks.

• Collaborate effectively across globally distributed teams, contributing to shared standards and reusable components to foster consistency and accelerate delivery speed.

📝 Enhancement Note: The responsibilities highlight a strong emphasis on operational excellence, problem-solving, and continuous improvement, which are core tenets of Revenue and Sales Operations. The need to "gather, analyze, synthesize, and develop visualizations and reporting from large, diverse data sets" and "proactively identify hidden problems and patterns in data" directly mirrors the analytical demands placed on operations professionals. The focus on "real-time, latency-sensitive front-office trading UI" implies a direct impact on revenue generation and client transaction efficiency, similar to how Sales and RevOps roles support go-to-market strategies.

🎓 Skills & Qualifications

Education: Formal training or certification on software engineering concepts and 3+ years of applied experience.

Experience: Hands-on practical experience in system design, application development, testing, and ensuring operational stability. Experience in developing, debugging, and maintaining code in a large corporate environment with modern programming languages and database querying languages.

Required Skills:

• 3+ years of applied experience in software engineering.

• Hands-on experience building production web applications with React and TypeScript.

• Strong knowledge of modern front-end engineering fundamentals and tooling, including HTML, CSS, browser performance, build tools, state management, and asynchronous data flows.

• Experience in system design, application development, testing, and operational stability.

• Experience developing, debugging, and maintaining code in a large corporate environment.

• Solid understanding of agile methodologies, including CI/CD, Application Resiliency, and Security.

• Experience delivering real-time or data-intensive user experiences with a focus on responsiveness and stability.

• Experience with performance optimization, automated testing strategies, and comfort working in CI/CD pipelines.

• Ability to write secure, maintainable production code with an awareness of web security risks and secure development practices.

• Working knowledge of observability and production support practices, including debugging, incident triage, and operational readiness.

• Strong communication and collaboration skills with experience working in global, cross-functional teams across product, design, QA, and engineering.

• Hands-on experience using enterprise-authorized AI-assisted software development tools (e.g., for coding, test creation, troubleshooting, documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs.

• Understanding of responsible AI use in engineering workflows, including data sensitivity, secure handling of inputs/outputs, and adherence to resiliency and security expectations. Preferred Skills:

• Experience in front-office trading, execution, or markets technology.

• Familiarity with market data concepts, Order Management Systems (OMS), and Execution Management Systems (EMS), and the order and trade lifecycle.

• Familiarity with financial market concepts and protocols.

• Experience with UI component libraries, advanced data grid patterns, and visualization techniques.

• Experience with microservices and event-driven architectures, including asynchronous workflows and high-frequency updates.

• Exposure to Backend-for-Frontend (BFF) patterns and API design collaboration.

• Experience operating UIs in regulated environments with strong auditability and controls.

📝 Enhancement Note: The required skills are heavily focused on front-end development technologies and core software engineering principles. However, the preferred qualifications, particularly those related to trading systems, market data, and regulated environments, hint at the need for an operations mindset. Candidates with experience in sales enablement platforms, CRM optimization, or GTM strategy execution might find parallels in managing complex systems that directly impact business performance and require a high degree of reliability and data integrity.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase of complex React and TypeScript web applications developed for production environments, demonstrating proficiency in building scalable and maintainable UI components.

• Case studies detailing the process of integrating UI features with APIs and real-time data services, highlighting collaboration with back-end and platform teams.

• Examples of performance optimization efforts, including profiling, bottleneck identification, and implemented solutions that improved responsiveness and stability.

• Demonstrations of automated testing strategies and contributions to CI/CD pipelines, emphasizing code quality and efficient release cycles.

• Projects that illustrate a strong understanding of system design principles, application resiliency, and secure coding practices. Process Documentation:

• Documented workflows for feature development from conception through deployment, emphasizing agile methodologies and cross-functional collaboration.

• Evidence of contribution to UI architecture and design artifacts, showcasing the ability to balance competing requirements like performance, security, and usability.

• Examples of troubleshooting and production support processes, including how issues were diagnosed, resolved, and prevented from recurring using logging, metrics, and alerting.

• Contributions to shared standards, reusable components, and best practices within a development team to enhance consistency and delivery speed.

• Demonstrations of utilizing AI-assisted development tools within the SDLC, including how outputs were validated and integrated into workflows.

📝 Enhancement Note: While this section focuses on software engineering artifacts, the underlying principles of process documentation, system integration, and performance optimization are directly transferable to operations roles. A candidate's ability to present a "portfolio" of how they’ve improved processes, integrated systems, or optimized performance in a previous role would be highly valued, mirroring the need for demonstrable impact in operations. The emphasis on "process improvement case study structure and storytelling for operations results documentation" is a crucial aspect for any operations candidate.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Software Engineer III roles in London with 3+ years of experience, the estimated salary range is £70,000 - £100,000 per annum. This is a guideline and actual compensation will be determined by experience, skills, and qualifications.

Benefits:

• Comprehensive health, dental, and vision insurance.

• Generous paid time off, including vacation, sick leave, and public holidays.

• Retirement savings plan (e.g., 401(k) or equivalent pension scheme) with company match.

• Professional development opportunities, including training, certifications, and conference attendance.

• Employee assistance programs and wellness initiatives.

• Access to employee discounts and corporate benefits.

• Potential for performance-based bonuses.

Working Hours: 40 hours per week, standard business hours (typically 9:00 AM to 5:00 PM GMT), with flexibility for project needs and global team collaboration.

📝 Enhancement Note: The salary range is an estimation based on industry data for a mid-level software engineer in London. JPMorgan Chase & Co. typically offers competitive compensation and benefits packages commensurate with experience and role seniority. For operations roles, benefits like professional development, access to advanced tooling, and opportunities for cross-functional exposure are particularly valuable.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services / Technology

Company Size: Large Enterprise (100,000+ employees)

Founded: 2000 (JPMorgan Chase & Co. history dates back much further)

Team Structure:

• The Digital Markets Execution Technology (DMET) team operates within JPMorgan Chase's broader technology division, likely supporting the Investment Bank or Global Markets segment.

• The team is structured around agile principles, with cross-functional squads comprising engineers (front-end, back-end), product managers, UX designers, and QA specialists.

• Engineers at this level are expected to work semi-autonomously within their squad, contributing to design discussions and taking ownership of significant features.

• Collaboration extends globally, with teams and stakeholders located in various financial hubs. Methodology:

• Agile development methodologies are paramount, with a strong emphasis on CI/CD, iterative development, and continuous feedback loops.

• A data-driven approach is expected, leveraging metrics and analytics to inform decisions, measure performance, and drive improvements in both software and processes.

• Operational excellence is a key focus, with rigorous attention to system resiliency, stability, security, and performance, especially in a latency-sensitive trading environment.

• Responsible use of AI and AI-assisted tools is integrated into workflows, emphasizing critical validation and ethical considerations.

Company Website: https://www.jpmorganchase.com/

📝 Enhancement Note: JPMorgan Chase & Co. is a global financial institution with a significant technology footprint. The culture emphasizes innovation, operational rigor, and a commitment to delivering high-quality, secure, and scalable solutions. For operations professionals, this means an environment where data integrity, process efficiency, and measurable business impact are highly valued. The sheer size of the organization offers immense opportunities for learning, career advancement, and exposure to diverse business functions.

📈 Career & Growth Analysis

Operations Career Level: Software Engineer III is a mid-level role, typically representing an individual contributor with a solid foundation in engineering principles and the ability to tackle complex technical challenges. This level often involves mentoring junior engineers and contributing significantly to architectural decisions.

Reporting Structure: This role will likely report to a Software Engineering Manager or Team Lead within the DMET organization. Close collaboration will occur with Product Managers, UX Designers, QA Engineers, and senior engineers across global teams.

Operations Impact: While this is a technical role, its impact on operations is profound. By building and optimizing the 'Execute' UI, this role directly influences the efficiency, speed, and reliability of trading operations. Improvements in usability and performance can lead to faster transaction execution, reduced operational errors, and ultimately, enhanced revenue generation for the business.

Growth Opportunities:

• Technical Specialization: Deepen expertise in modern front-end technologies, UI architecture, performance optimization, and building complex, real-time applications.

• Domain Expertise: Develop a strong understanding of financial markets, trading workflows, market data, and the specific needs of front-office trading desks.

• Leadership: Progress to Senior Software Engineer or Technical Lead roles, taking on greater design responsibility, mentoring junior team members, and driving technical strategy.

• Cross-Functional Exposure: Gain experience in areas such as back-end development, SRE, product management, and UX design through close collaboration.

• AI Integration: Become proficient in leveraging and guiding others on the responsible and effective use of AI-assisted development tools within enterprise environments.

📝 Enhancement Note: For operations professionals aspiring to roles within financial services technology, this path offers a blend of technical mastery and direct business impact. The growth trajectory emphasizes not just coding proficiency but also strategic thinking, problem-solving, and understanding the operational nuances of a high-stakes industry. This aligns with the career progression in operations, where individuals move from execution to analysis, strategy, and leadership.

🌐 Work Environment

Office Type: Corporate office environment, located in a major financial hub.

Office Location(s): 25 Bank Street, Canary Wharf, London, England, United Kingdom. This location is a prominent financial district with excellent transport links.

Workspace Context:

• A dynamic and collaborative office setting designed to foster teamwork and innovation.

• Access to state-of-the-art technology and tools, including enterprise-authorized AI coding assistants.

• Opportunities for direct interaction and knowledge sharing with a diverse global team of engineers, product managers, and business stakeholders.

• A fast-paced environment where rapid iteration and problem-solving are key.

Work Schedule: The standard work schedule is 40 hours per week, typically within business hours. However, the demands of a global financial market and critical trading systems may necessitate occasional flexibility to address urgent issues or collaborate with teams in different time zones.

📝 Enhancement Note: The on-site requirement in a major financial hub like London emphasizes the importance of in-person collaboration, rapid communication, and direct engagement with business partners, which is also crucial for effective Revenue and Sales Operations teams that often require close alignment with sales and customer-facing departments.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: HR or recruiter call to assess basic qualifications, interest, and cultural fit.

• Technical Assessment: Online coding challenges or a take-home assignment to evaluate core programming skills, problem-solving abilities, and familiarity with React/TypeScript.

• Technical Interviews: Multiple rounds with engineers and managers focusing on system design, algorithm proficiency, debugging scenarios, and front-end architecture. Expect discussions on performance optimization, testing strategies, and secure coding.

• Behavioral/Situational Interviews: Questions to assess collaboration skills, problem-solving approach, handling of complex projects, and alignment with company values.

• Final Round: Potentially a discussion with a senior leader or hiring manager to finalize the decision.

Portfolio Review Tips:

• Focus on projects demonstrating strong React and TypeScript skills, especially those involving real-time data, complex state management, or performance-critical UI elements.

• Prepare to walk through the architecture, design choices, and technical challenges faced in your projects.

• Highlight your contributions to system design, API integrations, and performance optimization efforts.

• Be ready to discuss how you approach testing, debugging, and ensuring code quality.

• Showcase any experience with financial systems or latency-sensitive applications.

• If you have examples of process improvements or efficiency gains you've driven, even in a technical context, be prepared to share them. Challenge Preparation:

• Practice coding problems on platforms like LeetCode, HackerRank, focusing on data structures, algorithms, and JavaScript/TypeScript.

• Study system design principles, common architectural patterns (e.g., microservices, BFF), and trade-offs involved in building scalable applications.

• Review modern front-end concepts: state management libraries (e.g., Redux, Zustand), asynchronous programming, web performance APIs, and build tools.

• Prepare to discuss your experience with CI/CD, observability tools, and production support.

• Brush up on secure coding practices for web applications.

📝 Enhancement Note: For operations roles, the "portfolio" might include dashboards, process improvement case studies, CRM configurations, or sales enablement program designs. The core principle remains: be prepared to demonstrate past successes with concrete examples, explain your methodology, and articulate the business impact. For this specific role, highlighting any experience with performance metrics, user experience optimization, or streamlining complex workflows will resonate.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Frameworks: React

• Languages: TypeScript, JavaScript, HTML, CSS

• Build Tools: Webpack, Vite, or similar

• State Management: Redux, Zustand, Context API, or similar

• Testing Frameworks: Jest, React Testing Library, Cypress, or similar

• Version Control: Git

• AI Coding Assistants: Enterprise-authorized tools (e.g., GitHub Copilot, internal tools)

Analytics & Reporting:

• Browser developer tools for performance profiling.

• Application Performance Monitoring (APM) tools (e.g., Datadog, Dynatrace - specific internal tools may be used).

• Logging and alerting systems. CRM & Automation:

• While not a direct CRM role, understanding how front-end applications interact with back-end systems and APIs is crucial. Familiarity with API design principles and integration patterns is expected.

📝 Enhancement Note: For operations professionals, the equivalent of this section would detail specific CRM platforms (Salesforce, HubSpot), marketing automation tools (Marketo, Pardot), data visualization tools (Tableau, Power BI), and business intelligence platforms. Proficiency in these tools, coupled with an understanding of how they integrate and drive business processes, is paramount.

👥 Team Culture & Values

Operations Values:

• Engineering Excellence: A commitment to building high-quality, robust, and maintainable software.

• Customer Focus: Prioritizing the needs of internal users (traders, sales) and ensuring the 'Execute' platform is usable, reliable, and efficient.

• Collaboration: Working effectively across global, cross-functional teams to achieve shared goals.

• Innovation: Embracing new technologies and approaches, including AI-assisted development, to improve delivery and productivity.

• Operational Rigor: A strong emphasis on security, stability, performance, and resiliency in a mission-critical environment.

• Continuous Improvement: Proactively identifying and implementing enhancements to code, systems, and processes.

Collaboration Style:

• Highly collaborative, with an expectation of active participation in code reviews, design discussions, and cross-team problem-solving.

• Emphasis on clear and concise communication, both written and verbal, especially given the global nature of the teams.

• A culture of knowledge sharing, mentorship, and collective ownership of product success.

• Openness to feedback and a willingness to iterate based on input from product, UX, QA, and business stakeholders.

📝 Enhancement Note: The values emphasize precision, reliability, and efficiency—hallmarks of successful operations teams. The collaborative style, especially across global teams, mirrors the coordination required in GTM operations to align sales, marketing, and customer success efforts.

⚡ Challenges & Growth Opportunities

Challenges:

• Latency and Performance: Building and maintaining a UI that is both feature-rich and extremely performant in a low-latency trading environment requires deep optimization skills.

• Complexity of Financial Systems: Integrating with intricate back-end trading systems and understanding complex financial market concepts can be challenging.

• Global Team Coordination: Effectively collaborating with distributed teams across different time zones and cultures requires strong communication and project management skills.

• Balancing Innovation with Stability: Introducing new features and technologies while maintaining the rock-solid stability and security required for financial trading.

• Evolving Technology Landscape: Staying current with rapid advancements in front-end technologies and AI tools while ensuring adherence to enterprise standards.

Learning & Development Opportunities:

• Advanced Front-End Engineering: Deep dive into modern JavaScript/TypeScript frameworks, state management patterns, performance profiling, and advanced UI architecture.

• Financial Markets Domain: Gain in-depth knowledge of trading workflows, market data, order management, and the broader financial services industry.

• Cross-Functional Skill Development: Opportunities to learn about back-end development, API design, SRE principles, and product management.

• Leadership Training: Potential to develop leadership skills through mentoring junior engineers and leading technical initiatives.

• AI Tool Mastery: Become an expert in leveraging and guiding the use of AI coding assistants within enterprise development frameworks.

📝 Enhancement Note: Operations professionals often face challenges related to data integrity, process bottlenecks, system integration, and cross-functional alignment. The growth opportunities here—deepening domain expertise, mastering complex systems, and developing leadership—are directly analogous to career progression in operations, where mastering the GTM tech stack, optimizing processes, and leading strategic initiatives are key.

💡 Interview Preparation

Strategy Questions:

• Technical Deep Dive: Be prepared to discuss specific React/TypeScript patterns, state management strategies, performance optimization techniques, and how you've handled asynchronous operations.

• System Design: Expect questions on designing scalable, resilient, and performant front-end architectures, including considerations for API integration, data handling, and error management.

• Problem Solving: You may be presented with a hypothetical debugging scenario or a performance issue to diagnose and propose solutions for.

• Agile & SDLC: Discuss your experience with CI/CD, testing methodologies, and your understanding of the full software development lifecycle.

• AI Tool Usage: Be ready to discuss your experience with AI coding assistants, how you validate their outputs, and your understanding of responsible AI use.

Company & Culture Questions:

• Research JPMorgan Chase's mission, values, and recent news, particularly in technology and financial markets.

• Understand the role of the DMET team and the 'Execute' platform within the broader organization.

• Prepare to discuss how your collaboration style aligns with a global, cross-functional team.

• Be ready to articulate why you are interested in working in the financial services technology sector. Portfolio Presentation Strategy:

• Select 2-3 of your most relevant projects that showcase your React, TypeScript, and UI development skills.

• For each project, clearly explain the problem it solved, your specific role, the technologies used, the technical challenges encountered, and the solutions implemented.

• Quantify your impact wherever possible (e.g., "improved load time by X%", "reduced bug rate by Y%").

• Be prepared to discuss your design decisions, trade-offs, and lessons learned.

• If applicable, show how your work contributed to operational efficiency or business outcomes.

📝 Enhancement Note: For operations candidates, this translates to preparing case studies on process optimization, CRM implementation, sales playbook development, or data analysis projects. The focus should always be on the problem, your solution, the tools and processes used, and the measurable business impact (revenue, efficiency, cost savings).

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📌 Application Steps

To apply for this Software Engineer III position:

• Submit your application through the official JPMorgan Chase & Co. careers portal via the provided link.

• Resume Optimization: Tailor your resume to highlight your experience with React, TypeScript, front-end architecture, performance optimization, and any relevant financial technology exposure. Use keywords from the job description.

• Portfolio Preparation: Organize your portfolio to showcase your strongest UI development projects, focusing on those that demonstrate complex problem-solving, efficient code, and successful integration with backend systems. Be ready to discuss your contributions and impact.

• Technical Practice: Sharpen your skills in JavaScript/TypeScript, React, system design, and algorithmic problem-solving. Review common interview questions for mid-level software engineers.

• Company Research: Familiarize yourself with JPMorgan Chase & Co.'s values, mission, and the specific work of the DMET team to articulate your genuine interest and cultural fit.

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