At a Glance
- Tasks: Design and support automated testing frameworks for backend applications using cutting-edge tools.
- Company: Join J.P. Morgan, a global leader in financial services with a focus on innovation.
- Benefits: Competitive salary, diverse culture, and opportunities for professional growth.
- Other info: Dynamic environment fostering teamwork, learning, and excellence.
- Why this job: Make a real impact on technology and quality assurance while advancing your career.
- Qualifications: Experience as an SDET or Software Developer with proficiency in Python and testing frameworks.
The predicted salary is between 76023 - 95029 £ per year.
We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Join us to shape the future of technology and quality assurance. You'll have the opportunity to work with cutting‑edge tools and frameworks, collaborating with a passionate team that values creativity and continuous improvement. We empower you to grow your skills and make a meaningful impact on our products and processes. If you thrive in a dynamic environment and enjoy solving complex challenges, this role is for you. Discover how you can advance your career while helping us deliver exceptional solutions.
As a Lead Software Development Engineer in Test (SDET) in our technology team, you will design, build, and support automated testing frameworks for backend applications. You will collaborate closely with developers and engineers to ensure robust, scalable, and reliable systems. Your expertise in Python, cloud technologies, and modern architecture will help us deliver high‑quality products. You will play a key role in driving innovation and efficiency within our testing processes. Together, we foster a culture of learning, teamwork, and excellence.
Job Responsibilities- Design and support automated testing frameworks for backend applications
- Develop and maintain test scripts using Python3 and pytest
- Implement and validate REST API functionality and principles
- Drive team adoption of enterprise-authorized AI‑assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes
- Apply knowledge of tools within the Software Development Life Cycle toolchain to improve the value realized by automation
- Apply modern microservice architecture concepts, including resiliency and load‑balancing
- Create and run Docker containers for testing environments
- Build and manage CI/CD pipelines using Jenkins, GitHub Actions, or similar tools
- Collaborate with team members to ensure quality and reliability
- Troubleshoot and resolve issues in test automation and environments
- Contribute to continuous improvement of testing processes
- Prior experience as an SDET or Software Developer
- Proficiency in Python3 and familiarity with testing frameworks (pytest preferred)
- Experience designing and supporting automated testing frameworks for backend applications
- Demonstrated experience leading effective use of approved AI‑assisted software development tools
- Strong understanding of responsible AI use in engineering workflows
- Understanding of REST API design and hands‑on experience
- Knowledge of modern microservice architecture and concepts
- Hands‑on experience with Docker containers
- Experience with at least one cloud provider: AWS, Azure, or GCP (AWS preferred)
- Experience creating CI/CD pipelines with tools such as Jenkins or GitHub Actions (Jenkins preferred)
- Experience with monitoring tools (Prometheus, Grafana, ELK, Datadog, Splunk, etc.)
- Familiarity with backend frameworks like Spring, Micronaut, or Dropwizard (Spring is a big plus)
- Experience with Kubernetes
- Experience with non‑functional testing
- Knowledge of Infrastructure-as-Code concepts and tools like Terraform
- Experience designing and supporting automated testing frameworks for frontend applications
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.
Lead Software Engineer - SDET in London employer: United States Digital Space LLC
At J.P. Morgan, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. As a Lead Software Engineer - SDET, you will have access to cutting-edge tools and frameworks while working in a dynamic environment that encourages continuous learning and professional growth. Our commitment to diversity and inclusion ensures that every employee feels valued and empowered to make a meaningful impact on our products and processes.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Lead Software Engineer - SDET 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 United States Digital Space LLC 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 United States Digital Space LLC.
✨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 United States Digital Space LLC.
✨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 United States Digital Space LLC 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 Lead Software Engineer - SDET in London
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 United States Digital Space LLC.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC 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 United States Digital Space LLC
✨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 United States Digital Space LLC 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.
