We are looking for a Chief Business Analyst with Product Ownership responsibilities to take end-to-end ownership of a complex Bill of Materials web application with critical financial calculations and limited existing documentation. You will drive discovery, documentation, and delivery while acting as the single source of truth for business logic and product direction—apply to help shape the product with confidence and clarity.

Responsibilities

Own the product’s business logic, including financial calculations, formulas, and summarization rules

Validate monetary calculations by analyzing rounding behavior, aggregation logic, and formula correctness

Reverse-engineer current system behavior to recover undocumented business rules and processes

Document end-to-end business flows, including happy paths, edge cases, exceptions, and dependencies

Build and maintain a living knowledge base of rules, decision trees, and process maps

Lead discovery sessions to identify needs, pain points, and opportunities with stakeholders and users

Translate needs into EPICs and User Stories with clear scope, value, and assumptions

Write testable acceptance criteria in Gherkin (Given/When/Then) for delivery alignment

Manage and prioritize the backlog to balance stakeholder expectations and delivery capacity

Ensure end-to-end requirements traceability from discovery through implementation and validation

Set expectations on scope, timelines, and trade-offs and drive decisions when opinions conflict

Handle pushback and complaints professionally and convert friction into actionable outcomes

Create user-facing documentation such as guides, FAQs, and manuals to support adoption

Requirements





7+ years of experience in business analysis with product ownership focus

Experience eliciting requirements through workshops, interviews, and discovery sessions

Experience writing EPICs, User Stories, and acceptance criteria using Gherkin (Given/When/Then)

Strong stakeholder management skills with proven ability to handle high-friction, demanding stakeholders

Strong project ownership mindset with ability to operate autonomously as the go-to product expert

Strong numerical reasoning skills to validate complex financial formulas, rounding rules, and aggregations

Strong documentation skills for reverse-engineering and documenting undocumented or legacy systems

Strong attention to detail for monetary calculations and edge-case handling

Strong communication skills to set expectations, explain trade-offs, and align conflicting viewpoints

Upper-Intermediate English proficiency (B2+), able to lead discussions and produce clear documentation

Nice to have

Experience with financial or accounting applications and Bill of Materials systems

Familiarity with ERP or supply chain domains

Experience with requirements and change management frameworks

Hands-on experience with Jira, Confluence, Miro, or similar tools

Basic SQL or data querying skills to validate calculations independently

We offer

International projects with top brands

Work with general teams of highly skilled, diverse peers

Healthcare benefits

Employee financial programs

Paid time off and sick leave

Upskilling, reskilling and certification courses

Unlimited access to the LinkedIn Learning library and 22,000+ courses

Global career opportunities

Volunteer and community involvement opportunities

EPAM Employee Groups

Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

📌 Chief Business Analyst (Argentina)
🏢 EPAM Systems
📍 Argentina