Founder-engineer · Warsaw, Poland

Hi, I'm
Bartosz Litwa

Building an AI-native company

I am building DoifyNow: a connected family of focused products. RentifyNow and PostifyNow lead the portfolio, with products spanning home operations, personal progress, delivery, growth, insight, and support.

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DoifyNow · AI-native company

An AI-native company, built as a product system

DoifyNow gives a focused family of products one shared direction. Each product solves a clear problem and keeps its own identity.

The Now product family

RentifyNow and PostifyNow lead the portfolio. The other products extend the same company system into adjacent workflows.

RentifyNow

Active build

Rental and property-management workflows.

A focused product for organizing rental administration and recurring property-management work.

  • Rentals
  • Property operations
  • Workflow management
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PostifyNow

Active build

Governed multi-channel content planning, approval, and delivery.

A governed publishing workspace for planning once, reviewing channel-specific content, and tracking each destination independently.

Hosted active build; live provider publishing remains unverified.

  • Content operations
  • Approvals
  • Audit trails
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HouseifyNow

Building

Homeowner operations, maintenance, and financial oversight.

A focused workspace for maintenance, property tasks, and financial oversight across day-to-day home ownership.

  • Home operations
  • Maintenance
  • Financial oversight
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GoalifyNow

Building

Goals, habits, fitness, and personal progress.

A personal-progress product connecting goals and habits with fitness context and visible progress.

  • Goals
  • Habits
  • Personal progress
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DeployifyNow

Building

Deployment and infrastructure automation.

A focused product for repeatable deployment and infrastructure workflows across the product portfolio.

  • Deployments
  • Infrastructure
  • Automation
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LeadifyNow

Discovery + active construction

Inbound capture, consent and attribution, qualification, booking, and audited handoffs.

Designed first for property operators, it keeps source, consent, qualification, booking, and human-approved handoffs connected and auditable.

  • Inbound operations
  • Consent and attribution
  • Audited handoffs
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InsightifyNow

Discovery + active construction

Internal-first governed metrics, attribution, lineage, and decision support.

Designed to turn explicitly shared product evidence into versioned metrics, visible lineage, caveats, and evidence-linked reports.

Hosted internal-first build; access remains operator-controlled.

  • Governed metrics
  • Lineage
  • Decision support
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SupportifyNow

Discovery + active construction

Product-aware customer operations with human-controlled actions.

Designed around isolated workspaces, evidence-linked drafts, human approval, immutable delivery attempts, and audited handoffs.

Hosted operator build; customer-facing support channels remain unverified.

  • Customer operations
  • Human control
  • Auditability
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Experience

Senior Test Automation Engineer / Full Stack .NET Engineer

KPMG - Warsaw, Poland

2022-11Present
Career progression
Junior .NET Developer II.NET Developer IIISenior Test Automation Engineer

Bachelor of Engineering in Computer Science — PJAIT, 2025

Building and testing cloud-native enterprise applications with .NET, Angular, Azure, and Azure DevOps.

  • Led a microservice migration from Azure Cosmos DB to Azure SQL with Entity Framework Core, including data migrations and cleanup
  • Introduced Cosmos DB container bundling in a multi-tenant application, reducing cost by 90% and improving RU management
  • Built Azure Data Factory infrastructure using Azure Functions, Managed Identities, Key Vault, RBAC, Cosmos DB, Azure SQL, and Blob Storage
  • Modernized test automation from Selenium in C# toward Playwright with TypeScript

Junior Full Stack Developer

Coded Projects - Warsaw, Poland

2022-042022-07

Delivered end-to-end web solutions with focus on data visualization and microservices architecture.

  • Delivered full-stack data visualization and microservice features with React, TypeScript, C#, ASP.NET Core, and SQL

Junior Software Engineer

Polish Rope Pulling Association - Warsaw, Poland

2021-022021-05

Automated legacy processes and built data migration tools for national sports organization.

  • Built a C# integration tool to sort and merge local files for migration to a web service
  • Automated repetitive workflows with Excel VBA, reducing manual errors and making data migration 10× faster

Certifications

A compact record of completed Microsoft Azure certifications.

AZ-900

Microsoft Azure Fundamentals

Microsoft

AI-900

Microsoft Azure AI Fundamentals

Microsoft

DP-900

Microsoft Azure Data Fundamentals

Microsoft

AZ-204

Microsoft Azure Developer Associate

Microsoft