About Marilyn
French
Native or bilingual
English
Fluent
Experience
- Klee GroupProduct Owner/Business AnalystPUBLIC SECTOROctober 2025 - Today (10 months)Participation in the modernization of the APA information system for CNSA, focusing on the financial management module (payments, billing, aid tracking) in a complex and regulated environment.My main responsibilities:
- Prioritization of business needs before each Sprint
- Gathering and analyzing business needs (workshops, scoping)
- Writing detailed functional specifications (SFD)
- Formalizing complex business rules (calculations, controls, payments)
- Designing user journeys
- Agile Management: backlog, writing user stories, Scrum ceremonies
- Functional testing and defect tracking
Environment: Jira, Confluence, Squash, Figma, REST API, MicroservicesMethods: Agile Scrum, Incremental Delivery, Business/Technical Coordination - GRDFBusiness Analyst - Mobility / WebENERGY AND UTILITIESJanuary 2025 - June 2025 (5 months)Saint-Denis, FranceAs part of the redesign project for the intervention management information system (network, maintenance, customer service), I held the role of Business Analyst in a Field Service Management environment based on a microservices architecture. I wrote the general (SFG) and detailed (SFD) functional specifications related to field technician workflows, as part of implementing a CRM FSM like Microsoft Dynamics 365 Field Service. I led functional design workshops with business stakeholders and IT, defined business rules, identified interactions with REST APIs and inter-application flows, and contributed to the estimation of user stories with tech leads. I also structured the functional backlog, using JIRA and Confluence, and participated in all Scrum ceremonies. Tools /Environment: JIRA, Confluence, Figma Mockups, REST API, microservices, FSM CRM.Method: Scrum (Agile), service-oriented design, collaborative functional documentation, user journeys.
- GRDFPO for Mobility Application for Customer Interventions (OMNI)ENERGY AND UTILITIESJanuary 2022 - January 2025 (3 years)Saint-Denis, FranceDuring this assignment, I managed the complete redesign of a mobility application used daily by GRDF technicians for their field interventions. I participated in steering and project committees for project monitoring, managed the overall project schedule and the estimation of topics and evolutions. I managed the product backlog, wrote and refined user stories, facilitated business prioritization workshops, and coordinated technical teams (Front/Back, API, middleware). I participated in the functional validation of REST APIs exposed for new communication interfaces between the mobile application and business systems. I monitored functional testing, defined test plans in Squash, ensured deployment coordination (Pilots, MES, MEP), and supported RUN (defect management, level 2 support, user training).Tools /Environment: JIRA, Confluence, Figma, REST API, Squash, Android mobile, microservices.Method: Scrum, Agile tribe, business workshops, RESTful APIs, functional validation, user journeys
Recommendations
Be the first to recommend Marilyn
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Computer Engineering DegreeEFREI2016Diplôme d'Ingénieur Informatique
Certifications
- PSPOSCRUM.ORG2025
- PSM1SCRUM.ORG2025