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Daniel Chmielewski Email & Phone Number

Software Engineer at Klarna
Location: Warsaw, Mazowieckie, Poland 16 work roles 3 schools
1 work email found @fau.edu LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email d****@fau.edu
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Current company
Role
Software Engineer
Location
Warsaw, Mazowieckie, Poland
Company size

Who is Daniel Chmielewski? Overview

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Quick answer

Daniel Chmielewski is listed as Software Engineer at Klarna, a with 4711 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a work email signal at fau.edu and a matched LinkedIn profile for Daniel Chmielewski.

Daniel Chmielewski previously worked as Software Engineer at Softserve and Java Full Stack Developer at Lorhan Corporation Inc. Daniel Chmielewski holds Masters, Information Technology, 4.0 from Florida Atlantic University.

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Email format at Klarna

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{first_initial}{last}@fau.edu
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AeroLeads found 1 current-domain work email signal for Daniel Chmielewski. Compare company email patterns before reaching out.

Profile bio

About Daniel Chmielewski

I'm a full stack developer working mostly with technologies such as Java, Spring Boot, JavaScript, Angular, React, Mongo DB, Docker, AWS, JSP, Hibernate, SQL Server, Oracle SQL Developer, and more. I have experience in micro services architecture, developing RESTful APIs, and working with messaging queues such as RabbitMQ and Amazon SQS. I enjoy solving complex problems and learning new technologies. My goal is to use my skills to build well-designed, reliable, scalable, and easily maintainable software that will contribute to the growth of the business.

Listed skills include Marketing, Coaching, Nutrition, Fitness, and 4 others.

Current workplace

Daniel Chmielewski's current company

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Klarna
Klarna
Software Engineer
Warsaw, PL
Website
Employees
4711
AeroLeads page
16 roles

Daniel Chmielewski work experience

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

Software Engineer

Warsaw, Pl

Software Engineer

Warsaw, Mazowieckie, Poland

Java Full Stack Developer

• Involved in Requirements gathering, Designing, Coding, Unit testing and Integration Testing phases of the project.• Responsible for design and development of UI screens for the application using HTML5, JavaScript, Angular JS, jQuery.• Implementing RESTful web services to make rest calls from client to server.• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control(IOC).• Using Spring JDBC and… Show more • Involved in Requirements gathering, Designing, Coding, Unit testing and Integration Testing phases of the project.• Responsible for design and development of UI screens for the application using HTML5, JavaScript, Angular JS, jQuery.• Implementing RESTful web services to make rest calls from client to server.• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control(IOC).• Using Spring JDBC and Spring Hibernate to manage Data Access with DAO design pattern.• Implementing Spring boot microservices to process client requests.• Using Spring Boot and developed the application as micro services.• Developing Spring Batch processing java application to read different file formats which feeds to the database.• Implementing JMS using Spring JMS module to communicate with queues.• Creating builds using Maven and pulling the project code from GitHub repositories.• Using Jenkins as CI tool.• Writing Stored Procedures and complex queries in SQL Server database.• Deploying in Linux environment and using Tomcat as application server, UNIX shell scripts for data migration and batch processing.• Developing test cases using Junit, and creating stubs using JMockito framework.• Implementing the project in agile methodology & participating actively in daily stand up calls.• Serving as POC for on call support in the production team on a rotation basis. Show less

Jan 2022 - Feb 2024

Graduate Teaching Assistant

Boca Raton, Florida, United States

- Assisting with undergraduate and graduate-level courses in Computer Systems Software Development- Performing code reviews for various Java projects

Jan 2021 - May 2023

Middleware Support Assistant

Boca Raton, Florida, United States

- Creating Docker Images for a full-stack application and deployment using Docker Compose - Building and deploying an app that connects to MySQL database and contains Tomcat web server as well as Apache httpd or Nginx - Mastering Linux Operating System- Implementing effective communication strategies in a database management system environment

May 2021 - Aug 2021

Information Technology Auditor

Boca Raton, Florida, United States

- Performed analysis of financial documents for accuracy and compliance with federalregulations- Interacted with business analytics tools such as Tableau and Power BI- Used HighBond as a software governance system to organize folders, documents, andautomate processes- Participated in robotic process automation training- Identified accounting and financial record-keeping processes that can be improved- Assisted with determining ways to cut costs and improve… Show more - Performed analysis of financial documents for accuracy and compliance with federalregulations- Interacted with business analytics tools such as Tableau and Power BI- Used HighBond as a software governance system to organize folders, documents, andautomate processes- Participated in robotic process automation training- Identified accounting and financial record-keeping processes that can be improved- Assisted with determining ways to cut costs and improve profitability- Participated in SOX and Federation audits- Assessed the efficiency and productivity of internal business operations and maderecommendations for improvement- Presented findings to upper management in the form of reports and presentations Show less

Jan 2022 - Apr 2022

Physical Therapy Technician

Delray Beach

Working in a busy, out-patient physical therapy clinic, cooperating with physical therapists and making sure patients perform rehabilitation programs correctly and diligently. Learning time-management, multitasking, and communication skills which are necessary to succeed in this type of environment. Helping patients with maintaining proper exercise form, demonstrating/explaining new exercises, making sure the biomechanics are correct. Helping with administrative tasks, providing excellent… Show more Working in a busy, out-patient physical therapy clinic, cooperating with physical therapists and making sure patients perform rehabilitation programs correctly and diligently. Learning time-management, multitasking, and communication skills which are necessary to succeed in this type of environment. Helping patients with maintaining proper exercise form, demonstrating/explaining new exercises, making sure the biomechanics are correct. Helping with administrative tasks, providing excellent customer service, and helping with clinic maintenance to ensure that it is running as efficiently as possible. Show less

Sep 2019 - Aug 2020

Assistant Tennis Professional

The Oaks At Boca Raton

Boca Raton

Aug 2019 - Jul 2020

Graduate Assistant

Boca Raton, Florida, United States

Promoted health-related events on campus, created marketing materials for Owls Care Outpost, advised students on stress-management, healthy eating habits, and how to accomplish academic success.

Nov 2018 - Oct 2019

Physical Therapy Intern

Meli Orthopedics

Miami/Fort Lauderdale Area

Learned excellent time-management and interpersonal skills from highly skilled and professional physical therapists. Helped with basic procedures such as preparing ice/hot packs, explaining/demonstrating exercises to patients, and maintaining clean equipment in the workplace. Learned basic procedures such as electrical muscle stimulation and cupping therapy. Observed how to do an initial evaluation and how to communicate effectively with a patient. Had a chance to help with performing… Show more Learned excellent time-management and interpersonal skills from highly skilled and professional physical therapists. Helped with basic procedures such as preparing ice/hot packs, explaining/demonstrating exercises to patients, and maintaining clean equipment in the workplace. Learned basic procedures such as electrical muscle stimulation and cupping therapy. Observed how to do an initial evaluation and how to communicate effectively with a patient. Had a chance to help with performing subjective assessment and learned how to progress exercises based on patient's performance throughout a rehabilitation process. Got familiar with a wide variety of exercises for different body parts. Learned how to use a software which was utilized to track the history and progression of exercises for each patient. Show less

May 2019 - Aug 2019

Sales And Marketing Coordinator

Dafi Llc

4722 Nw Boca Raton Blvd, Unit C-107, Boca Raton, Fl 33431

• Analyzed and evaluated sales through platforms such as Big Commerce, Amazon, and eBay• Performed data analysis on platforms such as Google Analytics and Amazon• Managed marketing activities that increased online sales by 400% during the first and second quarter of 2018• Organized and coordinated influencer marketing• Run health-oriented blog on company’s website

Jul 2017 - Jul 2018

Contract Sales Representative

Kielce, Woj. Świętokrzyskie, Polska

Maintained relationships with current clients and expanded customer base. Performed market research in Florida in order to find the best place for a start-up company in health and wellness industry.

Jun 2017 - Jun 2018

Grounds

Kansas City, Missouri Area

Helped with organizing on-campus events, campus maintenance and landscape work.

May 2015 - May 2017

Umkc Swinney Recreation Center Intern

Kansas City, Missouri Area

Completed internship at UMKC Swinney Recreation Center; was responsible for running BodPod tests and evaluating clients's body composition based on the results of the test. Promoted fitness events and healthy life style among students; helped with administrative and organizational tasks

Sep 2016 - Dec 2016

Tennis Coach

Klub Tenisowy "Wschodnia" Kielce

Kielce, Swietokrzyskie District, Poland

Coached children aged 8 to 14 years old during summer months. Lead individual and group lessons both for juniors and adults.

May 2016 - Sep 2016
Team & coworkers

Colleagues at Klarna

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3 education records

Daniel Chmielewski education

FAQ

Frequently asked questions about Daniel Chmielewski

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

What company does Daniel Chmielewski work for?

Daniel Chmielewski works for Klarna.

What is Daniel Chmielewski's role at Klarna?

Daniel Chmielewski is listed as Software Engineer at Klarna.

What is Daniel Chmielewski's email address?

AeroLeads has found 1 work email signal at @fau.edu for Daniel Chmielewski at Klarna.

Where is Daniel Chmielewski based?

Daniel Chmielewski is based in Warsaw, Mazowieckie, Poland while working with Klarna.

What companies has Daniel Chmielewski worked for?

Daniel Chmielewski has worked for Klarna, Softserve, Lorhan Corporation Inc, Florida Atlantic University, and Office Depot.

Who are Daniel Chmielewski's colleagues at Klarna?

Daniel Chmielewski's colleagues at Klarna include Sarah Mcbrien, Manasa S, Zee Wood, Brian C Meza, and John G..

How can I contact Daniel Chmielewski?

You can use AeroLeads to view verified contact signals for Daniel Chmielewski at Klarna, including work email, phone, and LinkedIn data when available.

What schools did Daniel Chmielewski attend?

Daniel Chmielewski holds Masters, Information Technology, 4.0 from Florida Atlantic University.

What skills is Daniel Chmielewski known for?

Daniel Chmielewski is listed with skills including Marketing, Coaching, Nutrition, Fitness, Online Marketing, Team Leadership, Sprzedaż, and Zarządzanie Sprzedażą.

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