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Michał Pasierbski

Michał Pasierbski

Engineering Lead · Senior Software Engineer

Zurich Area, Switzerland
[email protected]pasmichal.compracticallyagents.comlinkedin.com/in/mpasierbskigithub.com/pasierb(+41) 76 295 38 84

Professional Summary

Engineering Lead and Senior Software Engineer with over 15 years of experience architecting distributed systems, cloud infrastructure, and AI-driven platforms. Proven track record at Google and AWS driving ecosystem connectivity, platform reliability, and high-scale traffic management. Active AI thought leader (Practically Agents) and builder combining deep multi-agent systems architecture with pragmatic 0-to-1 product execution.

Technical Skills & Competencies

AI & Agentic Systems

LangChain · LangGraph · ADK (Agent Development Kit) · LLM Orchestration · Multi-Agent Architectures · Evals & Benchmarking

Architecture & Cloud

AWS (Lambda, DynamoDB, CDK, S3) · GCP · Cloudflare Workers · Terraform · Docker · CI/CD Pipelines

Languages

TypeScript · JavaScript · Python · Go · Java · Dart · Kotlin · Ruby

Web & Full-Stack

Next.js · React · Angular · FastAPI · Node.js · Vue.js · Tailwind CSS · REST & GraphQL

Databases & Storage

PostgreSQL · Redis · MongoDB · Vector Databases

Professional Experience

Delta Labs AG

Staff Software Engineer, Engineering Lead

06.2026 – Present · Zurich, Switzerland
  • Leading engineering on Elaiia, an AI powered market research platform.
  • Own technical direction, multi-agent architecture, and delivery - hands-on in the codebase alongside the engineering team.
  • Architected multi-agent simulation workflows with LangGraph, FastAPI, and Next.js, optimizing LLM cost efficiency.
Tech:LangChain, LangGraph, Next.js, FastAPI, Python, TypeScript, PostgreSQL

Google

Software Engineer

11.2021 – 05.2026 · Zurich, Switzerland
  • Merchant Center Next: Developed the Product Diagnostics frontend for the revamped Merchant Center Next, delivering critical insight tools for merchants to monitor catalog health at Google scale.
  • Business Manager: Led technical design and implementation of user management (Authentication & Authorization) for Business Manager, a central hub allowing merchants to manage 1st- and 3rd-party applications (launched to >300k MAU).
  • Ecosystem Integrations: Led UI/features team implementing first-party linking between Merchant Identity and major platforms (Shopify, YouTube Shopping, Google Ads, Google Business Profile).
  • AI Support Agent (20% Project): Designed and developed an AI-powered agent to assist G-Tech support teams, automating >70% of responses to technical customer inquiries.
Tech:Java, Dart, Angular, Kotlin, SASS, ADK, Bazel

Amazon Web Services (AWS)

Software Development Engineer II

08.2020 – 10.2021 · Berlin, Germany
  • Testing Infrastructure (AWS CX): Led initiative within central AWS Customer Experience (CX) team to simplify end-to-end testing (functional, canary, integration) for AWS Console product pages.
  • Plug-n-Play Framework: Delivered plug-and-play testing solution based on Webdriver protocol, enabling partner teams to seamlessly adopt automated testing for their specific console applications.
  • Internal Tooling: Contributed to development of centralized feature flagging solution, empowering internal teams to manage feature rollouts and experiments effectively.
Tech:JavaScript, TypeScript, React, WebdriverIO, AWS Services

EF Education First

Lead Software Engineer

07.2019 – 07.2020 · Zurich, Switzerland
  • Traffic Management: Designed architecture and migration path for Cloudflare Workers handling 100% of EF product page traffic (~13M req/day); served as primary technical contact with Cloudflare.
  • Team Leadership & Design System: Led 4-person platform infrastructure team for CI/CD automation and co-developed company-wide React component library with EF Global Creative Studio.
Tech:TypeScript, Go, AWS, Terraform, Cloudflare Workers, React, GraphQL

R3PI

Software Development Engineer / Front-end Lead

09.2018 – 04.2019 · Zurich, Switzerland
  • Frontend Lead & Prototyping: Led 3-person team developing CRM client app and built AR navigation prototypes. Optimized production builds by 25% and eliminated redundant roundtrips with DataLoader caching.
Tech:TypeScript, JavaScript, Node.js, React, GraphQL, SASS

EF Education First

Senior Front-end Engineer

12.2017 – 08.2018 · Lucerne, Switzerland
  • Led front-end development for greenfield e-commerce JAMstack migration; standardized team Docker environments and Jest/Puppeteer test suites.
Tech:JavaScript, Vue.js, Node.js, Docker, SASS, PostgreSQL

IS Engineering

Chief Software Architect

01.2014 – 12.2017 · Zug, Switzerland
  • Designed and implemented distributed Industry 4.0 factory tracking & analytics system; oversaw commissioning across 10+ glass plants globally.
Tech:Ruby on Rails, PostgreSQL, MongoDB, Docker, Vue.js, Node.js

Early Career Roles (PGS Software · sharewise · CMS Mirage)

Software Developer (Full-Stack / Frontend / Backend)

05.2009 – 12.2013 · Wrocław, Poland
  • Delivered web applications and services including real-time WebSocket push systems, fleet management reporting, and frontend user interfaces.
Tech:Ruby on Rails, Java, JavaScript, Node.js, PostgreSQL, Git

Selected Projects & Independent Engineering

Practically Agents

2025 – Present

Founder & Technical Author

practicallyagents.com ↗
  • AI Engineering Publication: Author in-depth architectural teardowns and production blueprints on multi-agent orchestration (LangGraph, Google ADK), evals, and agentic UI.
  • Hands-on Prototypes: Design and open-source experimental multi-agent workflows exploring state machines, tool synthesis, and agent communication protocols.
Tech:LangChain, LangGraph, Google ADK, Astro, TypeScript, Python

Notamify

2023 – 2024 (Exited)

Co-Founder & CTO

notamify.com ↗
  • Aviation Intelligence SaaS: Built an AI platform converting raw, cryptic NOTAM notices into clear, structured pre-flight briefings for pilots and aviation professionals.
  • Architecture & Exit: Designed automated data ingestion, semantic LLM parsing pipeline, and backend services on GCP with PostgreSQL. Successfully exited.
Tech:Python, FastAPI, PostgreSQL, GCP, Docker, OpenAI

Sr. Jr. Games

2025 – Present

Co-Creator & Developer

srjrgames.com ↗
  • Game Studio & AI Asset Workflows: Co-founded indie family game dev studio; published Pigeon Revenge and technical guides on AI-driven sprite animation generation and Cursor for Unity.
Tech:Unity, C#, Astro, Generative AI

Education

Higher School of Information Technology and Management "COPERNICUS"

Computer Science

2007 – 2009 · Wrocław, Poland

University of Wroclaw

Archeology

2001 – 2003 · Wrocław, Poland

Certifications

AWS Certified Solutions Architect – Associate

Amazon Web Services (AWS)

Issued 12.2019

Mobile Web Specialist

Google Developers

Issued 01.2019