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StoneX Group Inc.

StoneX Group Inc.

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3 Jobs

5,229 Employees

About the Company

Connection isn't just something we provide--it's who we are.

StoneX Group Inc. (NASDAQ: SNEX) is a Fortune 100 financial services company that provides global market access, advanced digital platforms, end-to-end clearing and execution services, and market intelligence to our clients worldwide.

Listed Jobs

Company background Company brand
Company Name
StoneX Group Inc.
Job Title
Junior Quantitative Analyst
Job Description
Job Title: Junior Quantitative Analyst Role Summary: Provide analytical, modeling, and coding expertise to support the hedging strategy and execution for a retail business. Drive profitability improvements through enhanced client P&L attribution, client classification models, and trading cost analytics. Expectations: - Deliver data‑driven insights that influence hedging performance and business profitability. - Communicate findings clearly to senior leadership across technical and non‑technical audiences. - Collaborate with cross‑functional teams to build scalable, efficient data pipelines and modeling solutions. Key Responsibilities: - Improve production, scalability, and logic of client P&L attribution models. - Support and refine client classification modeling to enhance business profitability. - Develop and maintain data pipelines for client classification and related datasets, including trading cost analytics. - Create analytics and models to evaluate and improve hedging performance. - Analyze client trading behavior and trends. - Define and track key metrics for trading and hedging performance. - Present analytical results and recommendations to senior leaders. Required Skills: - Experience in a financial or analytical role. - SQL: data modeling, query optimization, stored procedures, and functions. - Python: pandas, NumPy, and related libraries. - Strong quantitative and analytical capabilities with commercial insight. - Knowledge of financial markets, especially futures, derivatives, and options. - Effective communication of data insights to varied stakeholder audiences. Required Education & Certifications: - Bachelor’s degree in a quantitative discipline (e.g., Physics, Computer Science, Mathematics, Statistics). (End of profile)
London, United kingdom
On site
Junior
24-11-2025
Company background Company brand
Company Name
StoneX Group Inc.
Job Title
Senior Automation QA Engineer - Playwright
Job Description
**Job Title** Senior Automation QA Engineer – Playwright **Role Summary** Design, develop, and maintain automated test frameworks using Playwright to ensure high-quality web application releases. Drive continuous integration, broaden test coverage, and collaborate with DevOps, development, and security teams to deliver reliable software with minimal defects. **Expectations** - Lead automation strategy for functional, regression, performance, and API testing. - Deliver scalable, reusable test scripts and maintain a robust CI/CD pipeline. - Provide defect analysis, reporting, and retest evidence. - Ensure cross-browser and cross-platform compatibility. - Continuously evaluate and adopt new automation tools and best practices. **Key Responsibilities** - Design, code, and refactor Playwright test scripts in JavaScript/Java/C#. - Integrate automated tests into Azure DevOps or GitHub Actions pipelines. - Execute automated test suites for functional, regression, performance, and API scenarios. - Analyze test results, document failures, and report defects in Jira or Azure DevOps. - Conduct load and stress tests with JMeter or LoadRunner; collaborate with security teams on automated vulnerability checks. - Implement cross-browser testing using Selenium Grid or BrowserStack. - Maintain test documentation, test plans, and automated test reports. - Work with manual QA, developers, and business analysts to refine test coverage and quality gates. - Mentor junior automation engineers and share knowledge on frameworks and tooling. **Required Skills** - Expertise in Playwright (JavaScript/TypeScript) and experience with Selenium or similar frameworks. - Strong programming skills in Java, JavaScript, or C#. - Proficiency with API testing tools: Postman, REST Assured. - Experience with CI/CD tools: Azure DevOps Pipelines, GitHub Actions. - Familiarity with performance testing tools: JMeter, LoadRunner. - Hands‑on with test management and bug tracking tools: Jira, Azure DevOps. - Version control: Git (GitHub, GitLab). - Ability to write clean, maintainable code and documentation. - Strong analytical and problem‑solving skills. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field. - Relevant certifications (e.g., ISTQB Advanced Test Automation Engineer, Microsoft Certified: Azure DevOps Engineer Expert, or equivalent) are a plus. ---
New york, United states
Hybrid
Senior
28-11-2025
Company background Company brand
Company Name
StoneX Group Inc.
Job Title
EMEA Events Specialist (Fixed-Term Contract 3-6 months)
Job Description
**Job title** EMEA Events Specialist (Fixed-Term Contract 3‑6 months) **Role Summary** Lead end‑to‑end planning and execution of promotional activities for company‑hosted and third‑party events across EMEA. Collaborate with marketing, internal stakeholders and external vendors to ensure consistent branding, effective lead capture, and measurable ROI on both in‑person and virtual events. **Expactations** - Deliver timely, budget‑conscious event marketing initiatives that align with regional business targets. - Maintain strict adherence to corporate branding, compliance, and approval processes. - Generate and report on lead capture metrics to support sales and business development teams. **Key Responsibilities** - Develop and manage event promotional plans, timelines, and deliverables. - Oversee lead‑capture strategies; track and report performance for EMEA events. - Coordinate post‑event communication to maximize engagement and ROI. - Create and enforce event branding guidelines; review and approve all marketing assets. - Launch multi‑channel promotions (social media, email, website). - Build and test registration sites using CVENT; ensure accuracy and functionality. - Liaise with third‑party event organizers and sponsors to secure participation and fulfill deliverables. - Administer internal review workflows and compliance approvals. - Support marketing alignment across EMEA departments. - Manage vendor relationships and event logistics. - Travel for in‑person events as required. **Required Skills** - 2–3 years in marketing and/or event planning. - Proficiency with WebEx, On24, Salesforce, and CVENT (or similar registration platforms). - Strong project management, organizational, and multi‑tasking abilities. - Excellent written and verbal communication; interpersonal and negotiation skills. - Ability to work independently and collaboratively across functions. - Proficient in Microsoft Office (Word, Excel, PowerPoint). **Required Education & Certifications** - Bachelor’s degree (or equivalent). - Marketing‑related qualifications a plus but not required.
London, United kingdom
Hybrid
Junior
03-12-2025