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Michal Calka Email & Phone Number

Site Reliability Engineer at Citi
Location: Warsaw, Mazowieckie, Poland 12 work roles 2 schools
1 work email found @citigroup.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@citigroup.com
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Current company
Citi
Role
Site Reliability Engineer
Location
Warsaw, Mazowieckie, Poland
Company size
196387 employees

Who is Michal Calka? Overview

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Quick answer

Michal Calka is listed as Site Reliability Engineer at Citi, a company with 196387 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a work email signal at citigroup.com and a matched LinkedIn profile for Michal Calka.

Michal Calka previously worked as Lead Site Reliability Engineer at Visa and Manager, Site Reliability Engineering & Assurance at Bain & Company. Michal Calka holds Master Of Science (Ms), Information Technology Project Management from Polish-Japanese Academy Of Information Technology.

Company email context

Email format at Citi

This section adds company-level context without repeating Michal Calka's masked contact details.

{first}.{last}@citigroup.com
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AeroLeads found 1 current-domain work email signal for Michal Calka. Compare company email patterns before reaching out.

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Profile bio

About Michal Calka

Michal Calka is a Site Reliability Engineer at Citi. They possess expertise in visual c#, microsoft office, data analysis, java, css and 11 more skills.

Listed skills include Visual C#, Microsoft Office, Data Analysis, Java, and 12 others.

Current workplace

Michal Calka's current company

Company context helps verify the profile and gives searchers a useful next step.

Citi
Citi
Site Reliability Engineer
Warsaw, PL
Website
citigroup.com
Employees
196387
AeroLeads page
Company profile
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12 roles

Michal Calka work experience

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

Site Reliability Engineer

Citi

Warsaw, PL

Lead Site Reliability Engineer

Current
Visa

Foster City, California, US

Feb 2024 - Present

Manager, Site Reliability Engineering & Assurance

Bain & Company

Boston, MA, US

Aug 2023 - Jan 2024

Lead Engineer, Site Reliability Engineering

Bain & Company

Boston, MA, US

Sep 2022 - Sep 2023

Site Reliability Engineer

Citi

New York, New York, US

Feb 2021 - Aug 2022

Global It Controls Team Manager, Vp

Citi

New York, New York, US

Jan 2020 - Feb 2021

Global It Controls Specialist, Avp

Citi

New York, New York, US

Jun 2018 - Jan 2020

Senior Infrastructure Analyst

Citi

New York, New York, US

Sep 2016 - May 2018

It Graduate Program

Citi

New York, New York, US

Sep 2015 - Sep 2016

Associate Consultant

Microstrategy

Tysons Corner, VA, US

Jun 2014 - Sep 2014

Infrastracture Project Assistant

Hewlett-Packard

Houston, Texas, US

Jul 2010 - Jan 2014
Team & coworkers

Colleagues at Citi

Other employees you can reach at citigroup.com. View company contacts for 196387 employees →

LM Lladely Mena Mena Lladely Mena Mena Colleague at Citi Costa Rica, Costa Rica View → FP Fausto Pombar Fausto Pombar Colleague at Citi Tampa, Florida, United States, United States View → ST Sagar Tanna Sagar Tanna Colleague at Citi Mumbai, Maharashtra, India, India View → JP Jatin Popat Jatin Popat Colleague at Citi Pune, Maharashtra, India, India View → CB Callie Boyd Callie Boyd Colleague at Citi Fort Mill, South Carolina, United States, United States View → MS Mary Sabwa Mary Sabwa Colleague at Citi Kenya, Kenya View → AM Akarshit Magotra Akarshit Magotra Colleague at Citi Jammu, Jammu & Kashmir, India, India View → PB Pooja Baweja Pooja Baweja Colleague at Citi Singapore, Singapore View → AV Ana Vassiles Ana Vassiles Colleague at Citi New York, New York, United States, United States View → GS Georgina Smartt Georgina Smartt Colleague at Citi Greater London, England, United Kingdom, United Kingdom View →
2 education records

Michal Calka education

Master Of Science (Ms), Information Technology Project Management

Polish-Japanese Academy Of Information Technology

Bachelor Of Science (Bsc), Mobile Platforms Development

Polish-Japanese Academy Of Information Technology
FAQ

Frequently asked questions about Michal Calka

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

What company does Michal Calka work for?

Michal Calka works for Citi.

What is Michal Calka's role at Citi?

Michal Calka is listed as Site Reliability Engineer at Citi.

What is Michal Calka's email address?

AeroLeads has found 1 work email signal at @citigroup.com for Michal Calka at Citi.

Where is Michal Calka based?

Michal Calka is based in Warsaw, Mazowieckie, Poland while working with Citi.

What companies has Michal Calka worked for?

Michal Calka has worked for Citi, Visa, Bain & Company, Carlson Wagonlit Travel, and Microstrategy.

Who are Michal Calka's colleagues at Citi?

Michal Calka's colleagues at Citi include Lladely Mena Mena, Fausto Pombar, Sagar Tanna, Jatin Popat, and Callie Boyd.

How can I contact Michal Calka?

You can use AeroLeads to view verified contact signals for Michal Calka at Citi, including work email, phone, and LinkedIn data when available.

What schools did Michal Calka attend?

Michal Calka holds Master Of Science (Ms), Information Technology Project Management from Polish-Japanese Academy Of Information Technology.

What skills is Michal Calka known for?

Michal Calka is listed with skills including Visual C#, Microsoft Office, Data Analysis, Java, Css, Powerpoint, English, and Linux.

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