Senior Software Engineer - API Platform
$160k - $240kBloomberg
Senior Software Engineer - API Platform
Location
New York
Business Area
Engineering and CTO
Ref #
10051629
Description & Requirements
As part of the API DevX team, you will be the architect of the "client journey." From reimagining our Developer Portal to automating SDK generation and enforcing API standards via OpenAPI and GraphQL, your work ensures that integrating with Bloomberg is a seamless, interactive, and high-quality experience. Increasingly, this includes ensuring our documentation and capabilities are understandable by both human and agentic users.
The Role We are looking for a Senior Full Stack Engineer to lead the evolution of our Client Experience Portal. This is a consumer-scale application where performance, stability, and interactivity are paramount. You will tackle complex challenges including:
High-Performance Frontend: Server-side rendering (SSR), CDN integration, and highly interactive sandbox functionality.
API Governance: Building tools that ensure spec compliance and high-quality documentation are part of the automated API CI/CD.
Developer Tooling: Automating SDK generation and maintenance to provide a seamless developer experience for clients.
Get in on the ground floor of shaping how one of the world's largest financial institutions positions its API Strategy to developers, and build the tools that bridge Bloomberg data to a variety of democratized developers. If you are passionate about high-quality API design, seamless interactivity, and building the "best in business" developer experience.
Our Tech Stack We balance the use of proven technologies with high-impact exploratory tools. You'll work across:
- Languages: Python, Go, TypeScript/JavaScript.
- Frontend: React, Next.js (SSR).
- Backend & Orchestration: Temporal (Workflow Orchestration), Kafka (Event Streaming).
- Infrastructure: Docker, PostgreSQL, CDN integration.
- Standards: OpenAPI, GraphQL, JSON Schema.
- Lead by Design: Architect and own critical components of the API Portal and the underlying DevX infrastructure.
- Advocate for the User: Build sandboxes, interactive documentation, and testing tools that make "Time to First Call" as short as possible for our clients.
- Own the Lifecycle: Drive the full development lifecycle, from gathering requirements with Product Managers to deploying globally distributed services.
- Mentor & Collaborate: Work within an Agile, multi-disciplinary team, providing code reviews and technical leadership to elevate our engineering standards.
- 4+ years of professional experience with an object-oriented language (Python, Go, or TypeScript preferred).
- Education: A degree in Computer Science, Engineering, or equivalent practical experience.
- Full-Stack Mastery: Proven experience building and scaling consumer-facing web applications.
- Architectural Fluency: A strong understanding of system design, distributed systems, and how to build scalable solutions.
- Communication Skills: The ability to explain complex technical concepts to both engineering peers and non-technical stakeholders.
- Experience with API Documentation tools (Swagger/ReDoc) or building Developer Playgrounds.
- Contributions to Open Source or experience publishing libraries/artifacts.
- Familiarity with Temporal or other workflow engines for complex automation.
- A passion for API Design First principles and governance.
Salary Range = 160,000 - 240,000 USD Annual + Benefits + Bonus The referenced salary range is based on the Company's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level. We offer one of the most comprehensive and generous benefits plans available and offer a range of total rewards that may include merit increases, incentive compensation (exempt roles only), paid holidays, paid time off, medical, dental, vision, short and long term disability benefits, 401(k) +match, life insurance, and various wellness programs, among others. The Company does not provide benefits directly to contingent workers/contractors and interns. Discover what makes Bloomberg unique - watch our podcast series for an inside look at our culture, values, and the people behind our success.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer - API Platform in New York, NY vacancy
$120k - $140k
...Senior Data Engineer (API & Platform Integration) Key Responsibilities Platform & Data Engineering Design, build, and maintain cloud‑native... ...secure data access, encryption, and governance controls. Software Engineering: Writing maintainable, testable code using...SeniorSoftwareFull timeTemporary workLocal areaImmediate start$170k - $240k
An innovative identity verification firm based in New York City is seeking a Senior Software Engineer to build and enhance API platforms. The role involves collaborating with product and engineering teams to ensure scalable and secure systems. Candidates should have 6+...SeniorSoftwareRemote work- ...Framework Ventures is looking for a Senior Full-Stack Engineer to join their team. This role involves developing APIs and services for wallet solutions, managing technical... ...Candidates should have at least 3 years of software development experience with Node.js, TypeScript...SeniorSoftware
- ...Jane Technologies, Inc. is looking for a Senior Software Engineer to work remotely in a full-time capacity. The role involves building scalable backend services and APIs for a digital merchandising platform, collaborating on architectural decisions, and enhancing advertising...SeniorSoftwareFull timeRemote work
$185k - $225k
...is looking for a full-stack developer. This role requires 5+ years of software engineering experience, with expertise in JavaScript, Node.js, and React desired. You'll work on building scalable APIs and user experiences while investigating issues proactively. A background...SeniorSoftware$160k - $240k
Bloomberg L.P. is seeking a Senior Software Engineer - API Platform to lead the evolution of their Client Experience Portal in New York. You will be responsible for architecting and implementing high-performance front-end solutions while ensuring API governance and enhancing...SeniorSoftware$120k - $140k
Senior Data Engineer (API & Platform Integration) Key Responsibilities Platform & Data Engineering Design, build, and maintain cloud-native data pipelines... ...data access, encryption, and governance controls. Software Engineering: Writing maintainable, testable code using...SeniorSoftwareFull timeTemporary workLocal areaImmediate start- ...A leading online brokerage firm is seeking a Senior Manager of Software Engineering to lead the development of their API platform. This pivotal role involves driving technical strategy, building API products, and fostering an excellent developer experience. The ideal...SeniorSoftwareRemote work
$120k - $125k
Tata Consultancy Services Limited is seeking a senior software engineer to design, develop, and deploy API solutions using Golang and AWS services. The ideal candidate will have 10+ years of experience in software engineering, strong programming skills, and expertise in...SeniorSoftware- ...Speechify is looking for a Software Engineer, Platform to develop and maintain robust backend APIs that support various services, including payments and subscriptions. The ideal candidate will have experience with GCP and a strong understanding of cloud technologies. You...SeniorSoftwareRemote work
- ...financial services company is seeking a Senior Platform Engineer to modernize their origination... ...services. This role involves driving API development and system integration to... ...Ideal candidates will have 7+ years of software engineering experience, strong skills...SeniorSoftwareRemote work
- ...A tech company in the United States seeks a Senior Full Stack Developer to enhance its SaaS offerings. Responsibilities include implementing... .... Ideal candidates will possess a BS degree and 3+ years of software development experience, with a strong grasp of T-SQL and...SeniorSoftwareRemote workFlexible hours
- ...CommandLink is seeking a Senior Software Engineer to join their platform engineering team. You will design and develop scalable back-end systems and APIs for their innovative SaaS platform. The ideal candidate has over 5 years of experience in software engineering, strong...SeniorSoftwareFlexible hours
$150k - $200k
...Framework Ventures is seeking a Senior Software Engineer to enhance their developer platform. Your role involves designing scalable backend services, optimizing APIs, and collaborating with cross-functional teams to deliver a seamless developer experience. Ideal candidates...SeniorSoftwareRelocation packageFlexible hours- ...PlayOn! Sports is seeking a Senior Software Engineer to design, build, and operate data services and APIs that power their brands. The role requires strong experience in Python and SQL, focusing on creating reliable data services with clear ownership. The ideal candidate...SeniorSoftware
$160k - $210k
...A tech company in the United States is looking for a software developer to enhance its API capabilities and architect distributed systems. The ideal candidate will have a Bachelor's in Computer Science, strong knowledge of APIs, and proficiency in TypeScript and Golang...SeniorSoftwareRemote work$120k - $150k
A growing Healthtech organization in New York is seeking a Software Engineer to contribute to advancing their flagship platform and enhancing pharmaceutical workflows. The ideal candidate will have over 5 years of experience and strong skills in Java, TypeScript, and SQL...SeniorSoftware$185k - $275k
P2P is seeking a software developer in New York to work on innovative blockchain technology. You will collaborate with the Platform team to build APIs and services for developers, ensuring scalability and performance optimization. Candidates should have 4+ years of experience...SeniorSoftware$160k - $240k
Bloomberg L.P. is looking for a Senior Software Engineer to enhance the API Platform, pivotal for delivering financial data. The role emphasizes building high-quality APIs and tools that streamline developer experiences, utilizing a tech stack that includes Python, Go,...SeniorSoftware- ...Senior Lead Software Engineer We are looking for a senior full-stack software engineer who has specialized... ...in building/shaping out an API ecosystem to support the externalization... ...and integration # An API Management Platform that manages and orchestrates ingress...SeniorSoftwareBank staff
- ...RiDiK is seeking a skilled software developer with strong VB .NET and C# skills to work on complex systems. Applicants should have at least... ...Responsibilities include developing web applications, consuming APIs, and applying SDLC best practices. Familiarity with JavaScript,...SeniorSoftware
- ...leading news distribution company in the United States seeks a Senior Software Engineer to design and maintain its web applications. The ideal... ...years of full-stack development experience, including RESTful API development and expertise in AWS services. This position involves...SeniorSoftwareRemote work
- ...ideal candidate will have 6-8 years of experience in .Net core WEB API and associated technologies, demonstrated expertise in team... ...collaboration. Responsibilities include developing secure APIs, diverse software development tasks, and effective documentation. Join a company...SeniorSoftware
$145k - $160k
...future of consumer purchase insights. About Your Role: Affinity is seeking a highly skilled and experienced Senior Data and Software Engineer I (API) to join our team. In this role, you will be responsible for architecting, building, and maintaining high-...SeniorSoftwareFull timeContract workWork at office$125k - $200k
...Senior Software Engineer, (API’s/integrations) US Based We’re hiring a Senior Software Engineer- (API’s/integrations) to build and scale the internal... ...management and financial professionals operate. Our AI platform automates workflows, enhances client communication, and...SeniorSoftwareImmediate start- ...Gethealthspan is seeking an experienced engineer to enhance its telemedicine platform by developing high-performance APIs. This role demands strong skills in RESTful API design, microservices architecture, and experience with cloud technologies such as AWS and Docker....SeniorSoftware
- ...Zinnia is seeking a Software Engineer in the United States to develop and maintain software systems. The ideal candidate has over 3 years of... ...Microsoft Web technologies, demonstrating strong skills in C#, Web API, and problem-solving. You'll work alongside cross-functional...SeniorSoftware
- ...Feedinkoo is looking for an experienced Software Engineer to develop cloud-based healthcare platforms, enhancing diabetes care solutions. The ideal candidate will... ...including collaborating with teams to design and maintain APIs and microservices, ensuring impactful...SeniorSoftware
- ...Emergys Software is looking for a seasoned developer to work remotely with a focus on .NET Core and ASP.NET Core application development... ...have 9-12 years of experience, strong skills in designing RESTful APIs, and hands-on experience with Microsoft Azure services like App...SeniorSoftwareImmediate startRemote work
- ...searching for a highly skilled Senior Full Stack Developer to lead... ...scale applications and data platforms. If you thrive in complex... ...environments and have a passion for API-driven architectures and... ...~10 years of professional software engineering experience in enterprise or...SeniorSoftwareWork experience placementImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer - API Platform. Be the first to apply!
Related searches
- software sales engineer New York, NY
- software engineer full time New York, NY
- facebook software engineer New York, NY
- startup software engineer New York, NY
- intermediate software engineer New York, NY
- research software engineer New York, NY
- software developer no experience New York, NY
- rust software engineer New York, NY
- freelance software developer New York, NY
- work from home software developer New York, NY

