Lead the development and global rollout of the Core market data platform and design high‑performance components for market data ingestion, normalization, and distribution.
Compensation
Per NYC salary transparency law, the total compensation for this role includes a base range of $225,000 to $300,000 plus annual discretionary variable remuneration.
Responsibilities
Lead the development and global rollout of our Core market data platform used across multiple focus areas
Design and implement high‑performance components for market data ingestion, normalization, and distribution
Develop tools and frameworks that enable quants and technical traders to build, tune, and deploy data‑driven systematic pricing and trading strategies
Own the full lifecycle of your components in a fast‑paced, iterative environment: deploy, monitor, profile, and optimize your code in production
Work closely with focus group engineers, quants, and technical traders to refine requirements, collect feedback, and iterate on the platform's design and implementation
Requirements
BSc, MSc, or PhD in Computer Science, Mathematics, or a related field
Lead the development and global rollout of our Core market data platform used across multiple focus areas (Market data, Research engineering, Pricing, Strategies).
Responsibilities
Lead the development and global rollout of our Core market data platform used across multiple focus areas (Market data, Research engineering, Pricing, Strategies).
Design and implement high‑performance components for market data ingestion, normalization, and distribution, as well as its usage for order execution and strategy infrastructure.
Develop tools and frameworks that enable quants and technical traders to build, tune, and deploy data‑driven systematic pricing and trading strategies.
Own the full lifecycle of your components in a fast‑paced, iterative environment: deploy, monitor, profile, and optimize your code in production.
Work closely with focus group engineers, quants, and technical traders to refine requirements, collect feedback, and iterate on the platform's design and implementation.
Requirements
BSc, MSc, or PhD in Computer Science, Mathematics, or a related field
Nice to have: Proprietary trading environment experience
Forward Deployed Engineer, AI & Automation to help build and implement AI-powered tools, automated workflows, and technical integrations across Bask Health's platform. This role combines hands-on software engineering with practical AI development and workflow automation.
Responsibilities
Build and deploy AI-powered tools and automated workflows across Bask Health's platform.
Work with engineering, product, and operational teams to identify opportunities for automation.
Translate manual business processes into clear technical requirements and implementation plans.
Develop backend services, APIs, and automation functionality using TypeScript, Node.js, or comparable technologies.
Integrate large language models and external AI services into practical software workflows.
Requirements
3+ years of professional experience in software engineering, forward deployed engineering, automation engineering, or a comparable hands-on technical role.
As a Senior Software Engineer at Freestar, you will be a subject-matter expert on Prebid and the header bidding ecosystem, instrumental in developing high-quality solutions that handle massive amounts of monetization opportunities for some of the world’s largest websites.
Responsibilities
Serve as a senior hands-on developer, writing and shipping production code daily, reviewing peers' pull requests, and partnering with other engineers to ensure quality across the entire codebase.
Serve as a subject matter expert for Prebid.js and Prebid Server.
Stay current on Prebid.js and Prebid Server releases, OpenRTB specification changes, and emerging standards in the header bidding ecosystem, translating those developments into concrete recommendations and upgrades for our platform.
Own header bidding wrapper end to end, including architecture opinion, release cycle, and key design decisions.
Work daily with Google Ad Manager, GPT, and the IMA SDK.
Requirements
Nice to have: Contributions to Prebid.js or Prebid Server open-source repositories
Design and implement features across dqlite, debug and fix issues, improve tests, participate in engineering process, engage with community and partners.
Responsibilities
Design and implement features across dqlite
Debug and fix issues encountered by users
Improve Jepsen tests, traditional HA database automated testing and stress tests
Participate in engineering process through code and architectural review
Engage with the open source community and commercial partners
Requirements
Bachelor’s or equivalent in Computer Science, STEM or similar degree
This role exists to support the development and continuous improvement of the payment processing system. Working under the guidance of senior engineers, the Developer Intern contributes to building and maintaining features across trade execution, pricing, settlements and multi-currency payment flows. The position provides hands-on exposure to financial technology while helping the team deliver secure, compliant and efficient global transaction capabilities — and builds the technical foundation for a longer-term engineering career at StoneX
Responsibilities
Collaborate with business analysts, architects, product owners, and engineering teams to understand functional and non-functional requirements and translate them into scalable technical solutions
Design, develop, and maintain robust backend services and applications using C#/.NET, following established architectural and engineering best practices
Work with and contribute to Java-based services where required, with the ability to understand and troubleshoot existing Java codebases
Design, develop, and maintain RESTful APIs, including API integration, authentication, error handling, performance, and versioning
Design and optimize data access across MongoDB and PostgreSQL ensuring data integrity, performance and scalability
Requirements
Bachelor’s degree in Computer Science/Engineering or related field
Nice to have: Java
Nice to have: Lightstreamer
Nice to have: Azure services
Nice to have: automated unit, integration and API testing
As a Senior Software Engineer at Bloomerang, you'll be a hands-on engineer and a key driver of technical success on your team, designing, building, and shipping production software that helps nonprofits raise the money that powers their missions.
Compensation
The salary range for this position is $114,800 - $191,400. You may also be eligible for a discretionary bonus.
Responsibilities
Design, build, test, and ship features and integrations across the payments stack, from processor APIs and webhooks to the UI.
Use agentic AI tools every day to deliver value faster, and help shape the harnesses, guardrails, and conventions that keep AI-generated code aligned with our architecture.
Keep payment flows secure, reliable, and observable.
Debug production issues to the root cause, and improve the live codebase, including legacy code, step by step with the team's agreement instead of through unilateral rewrites.
Review code, pair with teammates, and share what you know so it doesn't stay siloed.
Lead the development and global rollout of the Core market data platform, design high‑performance components, develop tools and frameworks for quants and technical traders, and own the full lifecycle of components in a fast‑paced environment.
Compensation
Per NYC salary transparency law, the total compensation for this role includes a base range of $225,000 to $300,000 plus annual discretionary variable remuneration.
Responsibilities
Lead the development and global rollout of our Core market data platform used across multiple focus areas
Design and implement high‑performance components for market data ingestion, normalization, and distribution
Develop tools and frameworks that enable quants and technical traders to build, tune, and deploy data‑driven systematic pricing and trading strategies
Own the full lifecycle of your components in a fast‑paced, iterative environment: deploy, monitor, profile, and optimize your code in production
Work closely with focus group engineers, quants, and technical traders to refine requirements, collect feedback, and iterate on the platform's design and implementation
Requirements
BSc, MSc, or PhD in Computer Science, Mathematics, or a related field
Develop the Application Layer of a high-performance software solution running on Client/Edge devices (PC/Embedded) using .NET 8+ to orchestrate application workflow, integrate with Native C++ Libraries, manage multi-threaded operations on Linux & Windows, and handle basic Data Persistence.
Responsibilities
Develop robust Console Applications / Background Services running on Windows and Linux using .NET 8+
Implement Multi-threading logic to handle simultaneous tasks without freezing the application
Apply Asynchronous Programming (Async/Await) correctly to maximize system responsiveness
Implement "Watchdog" mechanisms, auto-recovery, and resource management (CPU/RAM)
Use P/Invoke and Marshaling to call functions from existing Native Libraries (DLL/.so)
Requirements
Bachelor Degree/ Master Degree in Software Engineering/Computer Science or relevant field
Senior Software Engineer, C++ (Market Data)NewFlow Traders · Chicago, US
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