Senior Software Engineer - Permissioning Interfaces
Bloomberg
Software Engineering
New York, NY, USA
Posted on Apr 30, 2026
Bloomberg’s Real-time Data group is responsible for distributing low-latency, high-volume data (financial, news, sentiment) to users around the world. From equity prices to FX rates, our infrastructure handles hundreds of billions of messages per day from 370+ global exchanges. It provides data to Terminal users as well as enterprise consumers of data from BPIPEs across on-prem and cloud environments. The many teams of Real-time Data are responsible for both the generation of the data and the management of the infrastructure that carries this data to our customers. Given the scale, speed, and business critical nature of our product, we’re constantly focused on scalability, reliability and performance.
The Permissioning Interfaces & Workflows team owns and evolves the application and orchestration layer for Real-time Data entitlement management. We define how users interact with the control system, providing consistent models and APIs that support both UI and programmatic access. We work with domain teams that expose core control capabilities, and compose these into user-facing workflows for managing access to real-time data. This includes building and maintaining the workflows that clients use to onboard users and manage entitlements at scale. Our focus is on delivering clear, reliable workflows that make it easier for clients to manage access to real-time data through both interactive and automated channels.
We are a full-stack development team working primarily in Python and TypeScript (Flask, React, NodeJS), building new services and intuitive interfaces that enable clients and vendors to manage their access to real-time data.
Who are you?
You’re excited about building UIs, APIs, services and workflows across a wide array of technologies. You enjoy engaging with many teams across Bloomberg to solve complex problems and move our products forward. Most importantly, you care deeply about being a part of and building an inclusive and diverse team culture.
We'll trust you to:
- Collaborate within an agile, cross-functional team to design, develop, and deploy scalable user workflows
- Build interactive, data-rich front-end interfaces with React and TypeScript
- Design, build, and maintain REST APIs using modern Python frameworks such as Flask or FastAPI
- Partner with product managers and clients to deliver client facing interfaces that simplify complex workflows
- Lead technical design discussions and drive robust, maintainable solutions
- Mentor engineers and promote best practices in system observability and performance
You’ll need to have:
- 4+ years of experience developing with Python (Flask, FastAPI, Django, or similar frameworks)
- 2+ years of experience with modern web technologies (React, TypeScript, NodeJS)
- Experience working with APIs
- Experience with SQL and database schema design
- A degree in Computer Science, Engineering, Mathematics, or similar field of study or equivalent work experience
- Strong written and verbal communication skills
We'd love to see:
- Experience with observability tools like Grafana and OpenTelemetry.
- Familiarity with CI/CD tools and processes.
- Experience with Linux environment and system administration
- Open-source contributions or participation in technical communities