Project Portfolio

Energy Workflow Transformation

Led the digital transformation of legacy Excel-based workflows for a major European energy corporation, delivering significant improvements in efficiency and accuracy.

Project Overview

Problem Statement

The client's reliance on Excel macros for grid modernization analysis led to complex maintenance, poor reusability, and fragmented data across multiple files, making project tracking inefficient. This approach limited scalability and hindered effective gap analysis.

Domain:Energy Sector
Location:Germany (Large EU Energy Corp)
Duration:13 Months (4 Month MVP with 8 Sprints + 9 Month Full Development)
Team Size:8 Members (2 Backend, 3 Frontend, 1 UX Designer, 1 PM, 1 BA)
Role
Business Analyst
Industry
Energy
Project Impact & Client Success

🎯 Enabled client to secure a $100M contract in the U.S.

Transforming capabilities and opening new market opportunities

"The client loves the new solution. The transformation has exceeded expectations with dramatic improvements in speed, accuracy, and user experience."

$100M
Contract Secured
$250K
Project Value
90%
Issue Reduction
15+
Active Users

💡 The new workflow has become a cornerstone of operational efficiency

The Solution

Custom workflow platform replacing legacy Excel systems

My Tasks

Requirements & Documentation

Created detailed user stories to complete workflow functionality
Documented opaque business rules for clarity and understanding
Documented feature interdependencies across modules for integration clarity

Data & Visualization

Extensive data mapping and flow validation for accurate outputs
Translated client Excel charts to development requirements
Collaborated with designer on UI/UX and empty state design
Actions Taken & My Contribution

Process & Implementation

Applied process decomposition to identify and modernize key components of grid management workflows.

Standardized and mapped raw data into system-ready formats, enabling parity between client Excel models and platform outputs.

Validated system outputs by cross-checking against client project data to ensure analytical integrity and build client trust.

Technical Collaboration

Documented feature interdependencies across modules and included them in user stories, allowing developers to understand integration points and implementation sequencing.

Collaborated with frontend engineers to resolve layout and performance issues when large datasets caused chart or table breakages.

Key Impact & Leadership

Mapped dependencies across interconnected modules, helping the team avoid technical debt and reducing integration risks.

Led UAT and end-to-end testing without a QA, performed deep testing, validated corner cases, and ensured data consistency, which reduced post-release issues by 90%.

Key Artefacts in the Project

Below is the comprehensive workflow diagram that maps the data input, impact mapping, scenario planning, and sensitivity analysis processes that were central to the platform's functionality.

Project Workflow Diagram - Data Input and Impact Mapping

This workflow diagram illustrates the three-layer architecture: Data Input & Impact Mapping, Scenarios & Roadmap, and Sensitivity Analysis, showing how customer data flows through the system to generate actionable business insights.

Tools & Technologies
JIRA
Project Management
Confluence
Documentation
Excel
Data cleaning & test scenarios
Data Visualization
Chart validation & testing

Challenges Faced

Key obstacles overcome during project delivery

Legacy System Issues
Manual workflow processes with heavy Excel macro dependency
High error rates due to manual data entry and processing
Slow processing times affecting business operations
Excel macros difficult to debug and update for changing business needs
Stakeholder Availability

Challenge:

Key decision-makers were often unavailable due to their operational workloads.

Solution:

I mitigated this by sending concise, structured question summaries and video walkthroughs for asynchronous validation, ensuring alignment without delays.

Technical Feasibility

Challenge:

Balancing desired business outcomes with technical constraints in the R&D environment.

Solution:

Partnered with developers to prioritize low-effort, high-impact features, maintaining both delivery speed and functionality.

Data Complexity

Challenge:

Required validation of model outputs against client Excel simulations to ensure full accuracy and credibility.

Impact:

Extensive cross-validation was necessary to build client trust and ensure analytical integrity.

Quantified Results

Measurable improvements across all key performance indicators

MetricBeforeAfterImprovement
Reporting Time4-5 Hours<1 Hour85%
Decision-Making Time3 Days<1 Day70%
Reporting Accuracy~85%~99.5%17%
Post-Release IssuesHighMinimal90%
Team EngagementLow15+ Active UsersSignificant

Explore More

This project showcases my ability to drive digital transformation in complex enterprise environments.

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