Peter Janiszewski
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Peter Janiszewski Email & Phone Number

Frontend Developer (React Native & Angular) at Asseco Poland
Location: Warsaw Metropolitan Area, Poland, Poland 6 work roles 4 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Role
Frontend Developer (React Native & Angular)
Location
Warsaw Metropolitan Area, Poland, Poland
Company size

Who is Peter Janiszewski? Overview

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Quick answer

Peter Janiszewski is listed as Frontend Developer (React Native & Angular) at Asseco Poland, a company with 1830 employees, based in Warsaw Metropolitan Area, Poland, Poland. AeroLeads shows a matched LinkedIn profile for Peter Janiszewski.

Peter Janiszewski previously worked as Frontend Developer at Asseco Poland and Junior Frontend Developer at Klg Solutions Sp. Z O.O.. Peter Janiszewski holds Junior, Full-Stack Developer, Master from Codecool.

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Email format at Asseco Poland

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Asseco Poland

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Profile bio

About Peter Janiszewski

I'm very well organized person with a lot of attention to details. My 7-year backlog in the design of electrical installations meant that I love to look up and create best and most effective solution.

Current workplace

Peter Janiszewski's current company

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Asseco Poland
Asseco Poland
Frontend Developer (React Native & Angular)
rzeszow, podkarpackie, poland
Website
Employees
1830
AeroLeads page
6 roles

Peter Janiszewski work experience

A career timeline built from the work history available for this profile.

Frontend Developer

Current

Remote

Sep 2021 - Present

Junior Frontend Developer

Current

Szczecin, Woj. Zachodniopomorskie, Polska

Jul 2021 - Present

Junior Fullstack Developer

Warsaw

  • Learning programming in conditions simulating commercial work. Implementation of over 75 projects in two-week sprints, both in the mode of self-study and team work (2-6 people). Tasks carried out on the basis of the.
  • Java 11, Spring, Hibernate, Maven,
  • Python 3, Flask, Psycopg, Environment,
  • PostgreSQL,
  • HTML5, JavaScript ES6, CSS3, Bootstrap 4,
  • Git, GitHub,
Jan 2020 - May 2021

Technical Specialist

Warszawa, woj. Mazowieckie, Polska

Project management from concept to installation of automatic production lines.Designing automation lines, selecting devices, designing layouts of technical solutions for customer needs.Preparation of commercial offers and orders from sub-suppliers.Coordination of installation work between industries.Running the company's website, maintaining the company's.

Jun 2018 - Dec 2019

Senior Assistant Designer

Wsp

Warszawa, woj. Mazowieckie, Polska

Designing teletechnical systems in commercial buildings (SAP, DSO, Structural Networks, Access Control, CCTV)Creation of technical specifications: material.Coordination between industries.Designing arrangements for tenants.The above responsibilities were carried out on the following projects: Konstruktorska I / II, Metro Warszawskie station Świętokrzyska.

Feb 2012 - Jun 2018

Assistant Designer

Zakład Elektryczny Zelrem K.Z.J.J Asystent

Warszawa, woj. Mazowieckie, Polska

Supervision of works on the construction site.Preparation of projects after execution of SSP and DSO installations.The above responsibilities were performed at the following construction sites: International Business Centem 2, RONDO 1 in Warsaw, Horizon Plaza, Marynarska Business Park.

Jan 2009 - Feb 2012
Team & coworkers

Colleagues at Asseco Poland

Other employees you can reach at asseco.com. View company contacts for 1830 employees →

4 education records

Peter Janiszewski education

Junior, Full-Stack Developer, Master

Front-end skills acquired: • HTML5, JavaScript ES6, CSS3 • Bootstrap 4 Back-end skills acquired: • Java 11, JUnit 5, Javadoc, JavaFX.

Informatyczno Matematyczna

Xiii Liceum Ogólnokształcące Z Oddziałami Dwujęzycznymi Im. Płk. Leopolda Lisa-Kuli
FAQ

Frequently asked questions about Peter Janiszewski

Quick answers generated from the profile data available on this page.

What company does Peter Janiszewski work for?

Peter Janiszewski works for Asseco Poland.

What is Peter Janiszewski's role at Asseco Poland?

Peter Janiszewski is listed as Frontend Developer (React Native & Angular) at Asseco Poland.

Where is Peter Janiszewski based?

Peter Janiszewski is based in Warsaw Metropolitan Area, Poland, Poland while working with Asseco Poland.

What companies has Peter Janiszewski worked for?

Peter Janiszewski has worked for Asseco Poland, Klg Solutions Sp. Z O.O., Codecool, Mas Trading - Complete Packaging Lines, and Wsp.

Who are Peter Janiszewski's colleagues at Asseco Poland?

Peter Janiszewski's colleagues at Asseco Poland include Damian Zduń, Marlena Has, Andrzej Poznysz, Mariusz Pietrzyk, and Małgorzata Cieślak.

How can I contact Peter Janiszewski?

You can use AeroLeads to view verified contact signals for Peter Janiszewski at Asseco Poland, including work email, phone, and LinkedIn data when available.

What schools did Peter Janiszewski attend?

Peter Janiszewski holds Junior, Full-Stack Developer, Master from Codecool.

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