Gregoire Yharrassarry

Context:

Domos FS is a software publisher specializing in management solutions for investment funds. I support several institutional clients in optimizing operational processes, automating workflows, and reporting regulatory reporting.

Responsibilities:

• Analyze business requirements and translate them into functional specifications.

• Acting as an interface between business and technical teams.

• Managing project backlogs (Agile/Scrum).

• Automating regulatory reporting processes.

• Creating BPMN workflows for asset and liability management of management companies.

• Prioritizing deliverables and participating in sprints.

• Leading requirements-gathering workshops.

• Conducting product training sessions.

• Contributing to the design of technical solutions.

• Providing functional support at levels 1, 2, and 3.

• Writing technical and functional documentation.

• Monitoring the performance of implemented solutions.

Technical Environment:

• Methodology: Scrum

• Tools: Excel, Confluence, Domos FS, Jira, BPMN, Adobe Reader, Microsoft Teams, Microsoft Word, Eclipse

• Languages: JavaScript, an internal scripting tool similar to JavaScript, XML, JSON, CSV

Context:

October is a crowdfunding platform specializing in SME loans. I played a key role in optimizing client technical integrations and improving business processes through API solutions.

Responsibilities:

• API integration and enhancement of the client onboarding process.

• Development and maintenance of API documentation.

• Implementation of Postman test collections.

• Providing technical support for client integration.

• Optimization of integration processes.

• Analyzing client needs and proposing solutions.

• Collaborating with development teams.

• Setting up monitoring dashboards.

Technical Environment:

• Tech Stack: AWS, Postman, Python, Swagger, OpenAPI, GitHub.

• Daily Tools: Postman, Looker, AWS API Management, HubSpot, Notion.

Context:

The key role of a Market Analyst at Euronext is to ensure rigorous monitoring of the trading floor. I specialized in overseeing derivatives and commodities, as well as improving market surveillance processes. Additionally, in 2022, following the acquisition of Borsa Italiana, Euronext decided to migrate its Data Center from Basildon to Bergamo, Italy, to strengthen its relationship with the Italian stock exchange. During this migration, I was responsible for creating all possible test cases to ensure API service continuity for our clients.

Responsibilities:

• Coordinating client integration into the new data system.

• Overseeing client integration during the Data Center migration while ensuring compliance with MiFID II reporting obligations.

• Creating and maintaining the test matrix to validate post-migration functionalities.

• Analyze client behavior and implement corrective measures in line with MAR requirements.

• Designing test pipelines for new features.

• Conducting risk analysis and developing mitigation plans.

• Creating test scenarios compliant with MiFID II regulations.

• Establishing functional validation procedures.

• Providing production support.

• Leading testing sessions with clients to ensure system reliability.

• Reporting on system performance.

• Developing Python dashboards to track client behavior and detect algorithmic flaws.

• Creating Power BI dashboards for random alert analysis in internal audits.

Technical Environment:

• Tech Stack: Power BI, Python, Excel.

• Daily Tools: Resilience, Matrix, Centriq, Horizon, Cisco.