Senior Software Engineer - DataLayer Experience

Bloomberg

London, UKonsitePosted Jul 16, 2026
Posting intelligenceActively listedReposted 5×, possible evergreen/ghost posting

Skills

javascripttypescriptbloomberg

About the role

DataLayer is a library for performing efficient, reactive transformations of tabular data across applications in the Bloomberg Terminal. From sorting and filtering, to complex multi-level aggregations on real-time data, DataLayer is the engine that powers almost every grid of data in the Bloomberg Terminal.

The DataLayer Experience team in London is responsible for the developer experience of integrating the DataLayer library into Bloomberg Terminal applications. This covers the whole development lifecycle from providing type-safe TypeScript APIs to powerful developer tooling for building, debugging and testing pipelines of transformations. Every financial professional using the Bloomberg Terminal depends on DataLayer, and we serve the thousands of developers integrating DataLayer into their applications.

We’ll trust you to

Take technical ownership of critical Bloomberg infrastructure tooling and with high impact across Bloomberg Engineering and clients.

Design, build and deploy ergonomic APIs across runtime environments and identify opportunities for utilizing AI in development workflows.

Build powerful debugging tools with intuitive visualizations, rich metrics and intelligent recommendations, with a strong focus on designing adaptable workflows for application developers.

Collaborate directly with application developers to understand complex use cases, and identify opportunities to improve the broader developer experience.

Partner with application and infrastructure teams to deliver integrated, high-quality technical solutions.

You’ll Need to Have

5+ years of professional experience in software engineering.

Strong experience in TypeScript, especially with building adaptable APIs with ergonomic type inference.

Experience in taking end-to-end ownership of technical projects, and designing and delivering flexible solutions to a wide developer community.

Excellent communication skills with the ability to engage with application teams, understand workflows and specialized needs, and develop generic, high-impact technical solutions.

Strong understanding of SDLC best practices.

We’d Love to See

Familiarity with reactive JavaScript frameworks and interest in modern frontend technologies.

Some experience in C++20, with experience working with native language bindings.

Experience building developer tooling workflows, engaging directly with engineers and delivering solutions to a wide engineering audience.

Experience integrating AI-powered workflows into software engineering practices.

If indicated, please note that years of experience are a guide; we will consider applications from all candidates who can demonstrate the skills necessary for the role.

Discover what makes Bloomberg unique - watch our podcast series for an inside look at our culture, values, and the people behind our success.

Accommodations

Bloomberg provides reasonable adjustment/accommodation to individuals with disabilities. Please tell us if you require a reasonable adjustment/accommodation to apply for a job. Examples of reasonable adjustment/accommodation include but are not limited to making a change to the application process or work procedures, providing documents in an alternate format or using specialized equipment. To request an adjustment/accommodation to apply for a job, please email AMER_recruit@bloomberg.net (Americas), EMEA_recruit@bloomberg.net (Europe, the Middle East and Africa), or APAC_recruit@bloomberg.net (Asia-Pacific), based on the region you are submitting an application for. We may share your information with a third party provider of accommodations services who may use this information to reach out to you for the purposes of accommodating your application.

Equal Opportunity

Questions about this role

Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.

Compensation for Software Engineer roles in United Kingdom varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Software Engineer hub for United Kingdom medians across recent openings.

Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.

AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, Personio, Teamtailor and other major ATS platforms. If we can submit through the platform, we do.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.