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Piotr Kuczyński

Senior Software Engineer

Piotr Kuczyński
Munich, Germany

Experience

Aug 2024 - Apr 2025
9 months

Senior Software Engineer

On

  • Built middleware service integrating EDI providers and marketplace partners with Microsoft Dynamics 365 to receive sales orders and communicate shipments, invoices, inventory, and price catalogues
  • Utilized a mixture of REST APIs and event-driven data processing pipelines
Feb 2024 - Jun 2024
5 months

Lead Software Engineer

Checkatrade

  • Transformed service delivery model from a static tradesman catalog to an end-to-end mobile application experience
  • Migrated from a .NET application to a cloud-based microservices architecture with RESTful and asynchronous APIs
  • Oversaw architectural design, integrated legacy systems, and managed a team of 10 engineers
Aug 2020 - Mar 2023
2 years 8 months

Lead Software Engineer

Engel & Völkers

  • Led development of a company-wide sales and commission reporting tool
  • Built a React single-page application for deal reporting and commission calculation
  • Designed and implemented a REST API using Node.js, TypeScript, and PostgreSQL
  • Deployed services via Docker on a Kubernetes cluster in Google Cloud Platform
Oct 2019 - Sep 2020
1 year

Senior Software Engineer

Zalando Lounge

  • Contributed to a Salesforce integration and developed a content management application to streamline content ordering from external agencies
  • Built a React frontend with a Node.js REST API backend
  • Implemented a service to retrieve and convert Apple App Store Connect analytics data
  • Created and optimized mass marketing emails in Salesforce Marketing Cloud
Feb 2018 - Mar 2019
1 year 2 months

Front-end Lead

Körber Digital

  • Led a team of 4 front-end engineers to develop a React single-page application displaying live production line analytics and machine speed feedback
  • Assisted with backend development in a JavaScript-based serverless architecture on AWS

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Real Estate (2.5 years), Retail (1.5 years), Fashion (1 year), Manufacturing (1 year), and Information Technology (0.5 years).

Real Estate
Retail
Fashion
Manufacturing
Information Technology

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (5.5 years), Product Development (4 years), Business Intelligence (2.5 years), Marketing (1 year), and Supply Chain Management (0.5 years).

Information Technology
Product Development
Business Intelligence
Marketing
Supply Chain Management

Summary

A highly motivated and proactive software engineer who is instinctively entrepreneurial. Agile evangelist. Strong personality and leadership abilities. Experienced in managing international and distributed teams. Open-minded and bright individual, with outstanding technical skills and over 25 years of experience in web development, performance optimization, and architecture design. Lives and breathes software development. Open Source and community-driven societies believer. Interested in psychology, usability, and slick user interface design.

Skills

  • Back-end: Typescript, Node.js, Next.js, Koa, Fastify
  • Front-end: React, Html5, Css3, Sass
  • Databases: Postgresql, Mongodb, Mysql, Mssql
  • Unit Testing: Jest, React Testing Library
  • Ui Testing: Cypress, Playwright, Puppeteer
  • Continuous Integration: Github Actions, Gitlab, Azure Devops
  • Container Technologies: Docker
  • Cloud Computing: Aws, Google Cloud, Azure, Kubernetes
  • Observability: Datadog, Newrelic, Sentry
  • Enterprise Integrations: Salesforce, Sap, Ms Dynamics 365
  • Agile Methodologies: Kanban, Scrum

Languages

Polish
Native
English
Advanced
German
Intermediate
Italian
Elementary
Russian
Elementary

Education

Oct 2003 - Jun 2004

Szczecin University of Technology

Pedagogic · Philosophy and Ethics of Business · Szczecin, Poland

Oct 1996 - Jun 2001

Szczecin University of Technology

Master of Science in Information Technology · Information Technology · Szczecin, Poland

Certifications & licenses

Ruby 1.9

Brainbench

Certified SCRUM Product Owner

IBM Certified Solutions Expert DB2 UDB V6.1/V7.1 User DB2 UDB V7.1 Database Administration for UNIX, Windows, and OS/2

IBM

DB2 Administration (UDB)

Brainbench

Master Level of Dynamic HTML

Brainbench

Master Level of HTML 4.0

Brainbench

Master Level of RDBMS Concepts

Brainbench

SQL (ANSI)

Brainbench

XML

Brainbench

Master Level of JavaScript

Brainbench

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Piotr based?

Piotr is based in Munich, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Piotr speak?

Piotr speaks the following languages: Polish (Native), English (Advanced), German (Intermediate), Italian (Elementary), Russian (Elementary).

How many years of experience does Piotr have?

Piotr has at least 6 years of experience. During this time, Piotr has worked in at least 3 different roles and for 5 different companies. The average length of individual experience is 1 year and 1 month. Note that Piotr may not have shared all experience and actually has more experience.

What roles would Piotr be best suited for?

Based on recent experience, Piotr would be well-suited for roles such as: Senior Software Engineer, Lead Software Engineer, Front-end Lead.

What is Piotr's latest experience?

Piotr's most recent position is Senior Software Engineer at On.

What companies has Piotr worked for in recent years?

In recent years, Piotr has worked for On, Checkatrade, and Engel & Völkers.

Which industries is Piotr most experienced in?

Piotr is most experienced in industries like Real Estate, Retail, and Manufacturing. Piotr also has some experience in Fashion and Apparel and Information Technology (IT).

Which business areas is Piotr most experienced in?

Piotr is most experienced in business areas like Information Technology (IT), Product Development, and Business Intelligence. Piotr also has some experience in Marketing and Supply Chain Management.

Which industries has Piotr worked in recently?

Piotr has recently worked in industries like Real Estate, Retail, and Information Technology (IT).

Which business areas has Piotr worked in recently?

Piotr has recently worked in business areas like Information Technology (IT), Product Development, and Business Intelligence.

What is Piotr's education?

Piotr holds a Master in Information Technology from Szczecin University of Technology.

Does Piotr have any certificates?

Piotr has 10 certificates. Among them, these include: Ruby 1.9, Certified SCRUM Product Owner, IBM Certified Solutions Expert DB2 UDB V6.1/V7.1 User DB2 UDB V7.1 Database Administration for UNIX, Windows, and and OS/2.

What is the availability of Piotr?

Piotr is immediately available full-time for suitable projects.

What is the rate of Piotr?

Piotr's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Piotr?

To hire Piotr, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 820-980 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.