Simulation Product
Mine planners and operations teams
Helped users build base cases and run what-if scenarios to evaluate operational plans before execution.
Product Builder Portfolio · Enterprise SaaS · Technical Platforms
I build products, prototypes, and systems that turn messy problems into usable experiences.
I’m Leo Jiang, a product manager with 8+ years building enterprise SaaS, simulation workflows, operational platforms, and practical prototypes from discovery to release.
Current positioning
Product Builder with product strategy and technical execution range
Best fit: platform PM, technical PM, senior product manager, or product owner who can lead product judgment and build-oriented experimentation.
Customer Discovery01
Roadmap Strategy02
UX Prototyping03
Technical Trade-offs04
Delivery Alignment05
Outcome Measurement06
8+years in product
100+enterprise operations supported
15+interconnected apps owned
4,000+tickets reduced into focus
Track record
8+ years of consistent delivery on hard problems.
Built PM structure from scratch at Stream Systems — took a 2,000+ item backlog to ~100 prioritized items and introduced release discipline where none had existed.
Owned the full product surface across simulation, AI/ML workflows, real-time fleet operations, data ingestion, and analytics at two enterprise mining software companies.
Coordinated delivery across engineering, data science, QA, customer success, and C-suite over 8+ years — at companies where product and engineering had to build the process together.
Selected work
Case studies I can walk through in detail.
Each story is framed around the problem, users, constraints, trade-offs, product decisions, and outcome.
01
Simulation platformFrom prototype to production-ready product
Reduced a 2,000+ item backlog to roughly 100 prioritized items and introduced release discipline across a previously unstructured product organization.
- Roadmap ownership across 7 to 10 quarterly initiatives.
- Requirements, epic structure, acceptance standards, and release planning.
- Beta feedback loops with enterprise mining customers.
02
Execution speedMade simulation trade-offs visible and usable
Gave users three execution paths — KPI-only, reduced-fidelity, and full-fidelity — so they could balance speed against diagnostic depth without losing confidence in what the results meant.
- KPI-only, reduced-fidelity, and high-fidelity execution paths.
- Clear user-facing trade-offs between speed and diagnostic depth.
- Advanced complexity reserved for power users.
03
Enterprise platformScaled FMS roadmap across global operations
Maintained roadmap and delivery health across 15+ interconnected apps and 4 engineering teams — keeping 100+ active mining operations unblocked while balancing new features against platform stability.
- Delivery coordination across 4 engineering teams.
- On-site discovery with dispatch, maintenance, and operator workflows.
- Executive visibility into risk, dependencies, and release health.
What I bring
Product leadership across strategy, systems, UX, and delivery.
I bring a mix of product strategy, technical fluency, workflow design, and delivery discipline shaped by enterprise software environments.
Product Strategy
Roadmaps, sequencing, MVP definition, prioritization, and trade-off decisions under real delivery pressure.
Technical Product Fluency
Data-intensive platforms, simulation systems, AI-enabled workflows, integrations, and complex operational constraints.
Execution Leadership
Backlog governance, release planning, acceptance standards, QA alignment, and multi-team dependency management.
UX for Complexity
Wireframes, workflow modelling, progressive disclosure, and interfaces that make technical choices easier to understand.
Experience
Click a role to see the work, products, and skill profile behind it.
Roles are grouped by product leadership and technical delivery — click any role to see the products, decisions, and skills behind it.
Experience
Product Leadership
Product management, product ownership, roadmap strategy, discovery, and delivery execution.
Products & projects
Stream Systems
Product Manager
Scenario & Results Workflow
Planning and operational stakeholders
Defined the user flow from baseline data, configuration, scenario setup, simulation run, and results review.
AI/ML Simulation Platform
Enterprise mining operators
Supported a platform that used historical operational data to generate behavioural profiles and simulation inputs.
Core skills
How often I used these skills
Ranked out of 10 based on how central each skill was in this role.
Product strategy9/10
Roadmap prioritization9/10
Customer discovery8/10
UX workflow design8/10
Technical trade-off analysis8/10
Stakeholder alignment9/10
Field notes
Curiosity, tools, and experiments that shape how I build.
From analytics tooling to lightweight prototypes, this is where ongoing experimentation supports better product judgment.
Jira
Confluence
Figma
MiroSQLSQL
Power BI
Tableau
Aha!PPProductPlan
Streamlit
Python
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