Senior Business Analyst
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Job Location:
Monthly Salary:
Posted on:
30+ days ago
Vacancies:
1 Vacancy
Job Summary
Overview
Connecting clients to markets and talent to opportunity.
With 4500 employees and over 300000 commercial institutional payments and retail clients we operate from more than 70 offices spread across six continents. As a Fortune 100 Nasdaq-listed provider we connect clients to the global markets focusing on innovation human connection and providing world-class products and services to all types of investors.
Whether you want to forge a career connecting our retail clients to potential trading opportunities or ingrain yourself in the world of institutional investing StoneX Group is made up of four business segments that offer endless potential for progression and growth.
Why Join Us
- Opportunity to work on mission-critical systems in global trading
- Be part of a culture that values ownership quality and innovation
- Enjoy flexibility with hybrid work and private on-site parking
- Modern office in central Kraków: ul. Mogilska 35
- Access to personal development career growth and real impact
Responsibilities
Position Purpose: Were looking for a Technical Business Analyst who can help drive our strategic API initiative. Youll collaborate with engineering architecture and product teams to design define and deliver APIs that form the backbone of StoneXs global connectivity.
If you thrive at the intersection of business and technology translating complex integration needs into clear scalable API solutions this role is for you.
Primarydutieswill include:
- Requirements Gathering & Analysis:
- Collaborate with Product Owners Architects Developers and QA teams to elicit and document clear comprehensive business and technical requirements for APIs and middleware services.
- Translate integration needs from multiple systems into cohesive API specifications and reusable service definitions.
- Conduct gap analyses across existing APIs to identify areas for consolidation standardization or modernization.
- Technical Analysis & Troubleshooting:
- Analyze data flows payloads and service interactions to diagnose issues and recommend solutions.
- Collaborate with engineering teams to resolve technical challenges related to API integrations caching or data enrichment.
- Evaluate and recommend best practices in API design versioning and governance.
- Documentation & Modelling:
- Create and maintain detailed documentation including API contracts data models and process flows.
- Develop and maintain documentation supporting public and partner-facing APIs ensuring clarity security and ease of adoption.
- Prepare training and onboarding materials for internal users and API consumers as needed.
- Agile Development Collaboration:
- Participate actively in Agile ceremonies including sprint planning stand-ups and backlog refinement.
- Partner with Product Owners to maintain and prioritize API development backlogs balancing new capabilities stability and technical debt.
- Support the definition of API lifecycle processesdiscovery onboarding change management and deprecation.
- Integration & Testing Support:
- Define and validate integration points across internal systems and external partner channels.
- Support QA teams in designing test scenarios for API validation contract testing and performance benchmarking.
- Facilitate UAT and API consumer testing ensuring alignment with business requirements and developer experience standards.
- Continuous Improvement:
- Identify opportunities to improve API reusability performance and developer experience.
- Contribute to defining API governance frameworks and standards for documentation security and version control.
- Provide insights into emerging API technologies middleware tools and architectural patterns such as event-driven design and microservices.
Qualifications
To land this role you will need:
- 5 years of Business Analyst experience in a technology or integration-focused environment (API middleware data services).
- Strong understanding of API design principles (REST gRPC event streaming) data mapping service-oriented architecture and data analysis (eg SQL).
- Proficiency in Agile methodologies (Scrum Kanban) and cross-functional team collaboration.
- Hands-on experience with tools such as Swagger/OpenAPI Postman JIRA Confluence or Azure DevOps.
- Excellent analytical communication and documentation abilities.
- Ability to produce clear and detailed documentation including user stories process flows and technical specifications.
- Preferred: experience defining public or partner-facing APIs API gateways and developer portals.
Education
- Bachelors degree in Computer Science Finance Business or a related field; or a combination of education and/or equivalent experience.
Working environment:
- Full-time Hybrid (4 days in the office @ Mogilska 35) Permanent contract Competitive salary great benefits
#LI-Hybrid#LI-MA1
Required Experience:
Senior IC
Key Skills
- SQL
- Agile
- Business Analysis
- Visio
- Waterfall
- Business Process Modeling
- Requirements Gathering
- Business requirements
- JD Edwards
- SDLC
- Systems Analysis
- Data Analysis Skills
About Company
We are an institutional-grade financial services franchise that provides global market access, clearing and execution, trading platforms and more.
