> Markdown version of [/jobs/ext/2046878-software-engineer-iv](https://www.wearedevelopers.com/jobs/ext/2046878-software-engineer-iv). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer IV - **Company:** Flexer Supply - **Location:** London, UK - **Experience:** Experienced - **Contract:** Temporary contract - **Skills:** Computer Engineering, Data Structures, Python (Programming Language), Ruby on Rails, Software Engineering, Software Systems, Systems Integration, TypeScript, ReactJS, Spring-boot, Information Technology - **Published:** August 14, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/x/42988354/ ## About the Role Experience designing, building, and operating scalable, reliable software systems or platforms. Demonstrated ownership and accountability for technical outcomes and system quality. Excellent collaboration and communication skills, with the ability to influence technical direction across teams. Maintain backend APIs and integrations with 3rd party vendors. Be able to contribute to multiple projects and stacks that power our onboarding flows including python/django, typescript/react, java/springboot, rust, or ruby on rails. Familiarity with modern web and mobile development frameworks. Our mission As the world's number 1 job site*, our mission is to help people get jobs. We strive to cultivate an inclusive and accessible workplace where all people feel comfortable being themselves. We're looking to grow our teams with more people who share our enthusiasm for innovation and creating the best experience for job seekers.(*Comscore, Total Visits, March 2025) EEO and Accommodations Indeed is deeply committed to building a workplace and global community where inclusion is not only valued, but prioritized. We're proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, family status, marital status, sexual orientation, national origin, genetics, neuro-diversity, disability, age, or veteran status, or any other non-merit based or legally protected grounds. Indeed provides reasonable accommodations to qualified individuals with disabilities in the employment application process. To request an accommodation, please visit If you are requesting accommodation for an interview, please reach out at least one week in advance of your interview. For more information about our commitment to equal opportunity/affirmative action, please visit our Careers page ( #J-18808-Ljbffr ## Description long-term maintainability and scalability. Architect new solutions, evaluate trade-offs, and validate ideas through prototyping, experimentation, or iteration on existing systems. Participate in and influence code and design reviews across teams to uphold high engineering standards. Identify performance, reliability, and scalability improvements and drive enhancements to existing systems. Mentor and guide other engineers, supporting technical growth and best practices across teams. Communicate clearly and effectively with engineers, product managers, and other business partners to align on technical direction and execution. Who we are Requires a Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or Mathematics, and a minimum of 8 years of related experience; or a Master's degree with a minimum of 6 years of experience; or a PhD with 3 years experience Proficiency in software design, data structures, algorithms, and computer science fundamentals. ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [Your next 10x engineer isn't in your city. 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