fb-pixel

Location

Poland

Rate

$26  / per hour

Years of experience

10+

About

I am a Senior Java Developer with a decade of professional experience in software development, specializing in electronic equipment. My technical expertise includes Spring Boot, Kafka, Hibernate, SQL, REST, Docker, and Kubernetes, with a strong emphasis on clean code, unit testing, and agile methodologies. I have a proven track record in maintaining and developing complex systems for industries such as banking, telecommunications, and automotive. My career highlights include leading technical teams, designing architecture for new solutions, and improving application performance. I am proficient in both Java and Kotlin and have extensive experience with microservices, OOP/OOD, and version control using GIT. I hold a Master of Science in Electronics and Telecommunication from Wrocław University of Science and Technology. Fluent in Polish and English, I am passionate about continuous learning and mentoring junior developers. My personal interests include music, paper modeling, literature, and video games.

Tech Stack

Java, Docker, Git, Hibernate, Kafka, Kotlin, Microservice architecture, REST, SQL

Experience

  • Enhanced application performance through optimization techniques.
  • Designed architecture solutions for migrating to microservices and expanding functionality with a web interface.
  • Introduced elements of Extreme Programming (XP) development methodology within the team.
  • Actively participated in a research team focused on improving the development process.
  • Initiated initiatives such as a book club and knowledge-sharing presentations.
  • Led a Java development team in maintaining and developing an application for managing mobile network setup.
  • Developed architecture designs and prepared project setups for a new solution, replacing the existing one.

Employment history

SENIOR SOFTWARE DEVELOPER, Pruftechnik Technology / Fluke Corporation, September 2017 - since

-Maintenance and development of client – server application for managing configuration of measurement devices and analyzing measured data
-Improve performance of application
-Design architecture solution for migration to microservices and extending application with web interface
-Introduce elements of XP development in team
-Introduce automatic mutation tests in project

SOFTWARE DEVELOPER, IT Kontrakt, November 2016 - August 2017

-Maintenance and development of Eurobank online banking website and internal system
-Participant of research team – finding new solutions for improving development process (book club, sharing knowledge with presentations), making pilotage implementation in various teams and verification – list of pros and cons
-Implement new features and enhancements to the banking platform based on customer feedback and business requirements
-Conduct code reviews and provided constructive feedback to ensure adherence to best practices and coding standards

SOFTWARE DEVELOPER, Nokia April 2015 - October 2016

-Maintenance and development of application for managing configuration of mobile network setup
-Java team technical leader
-Making architecture design and preparation of project setup of completely new solution of application which replaced old one
-Contact with customer in emergency cases, troubleshooting

SOFTWARE DEVELOPER, REC Sp. z o.o. June 2013 - March 2015

-Maintenance and development car multimedia system (Bluetooth and phone features) for Audi in Java
-Maintenance and development car navigation system for VW Group and BMW in C++
-Maintenance and development of client-server application for managing configuration of measurement devices and analyzing measured data
-Introduce automatic mutation tests in the project

JUNIOR SOFTWARE DEVELOPER, Gigaset Communications GmbH September 2011 - May 2013

-Maintenance and development DECT Gigaset handsets: SL910, and S820 (projects in C language)
-Development, REST API definition for smart home system Android application (Gigaset elements)
-Assist in the debugging and troubleshooting of software issues in production and development environments
-Participate in code reviews and contributed to the improvement of development practices and coding standards

Education history

Wrocław University of Science and Technology 2006 - 2011 MASTER OF SCIENCE IN ELECTRONICS AND TELECOMMUNICATION
-Specialization - Electronic equipment
Tom Potanski

Tom Potanski Founding Partner
DevsData LLC

We've delighted 83 clients with our IT recruitment and software development services.

DevsData LLC Reviews 5.0 stars 37 reviews
Powered byClutch logo
Powered byClutch logo
Similar blind CVs/resumes
Poland

Swagger Developer Resume Sample

Senior Java Software Developer skilled in backend architecture, database management, and team mentoring.
Swagger-icon
Swagger
Angular-icon
Angular
Bash-icon
Bash
Docker-icon
Docker
Git-icon
Git
Hibernate-icon
Hibernate
Java-icon
Java
JavaScript-icon
JavaScript
Kafka
Kubernetes-icon
Kubernetes
Microservices
MySQL-icon
MySQL
Oracle
PL/SQL
Python-icon
Python
Spring Framework
Rate $25  /  per hour
Poland

Rest API Developer Resume Sample

Full-stack developer with experience in building REST APIs, React front-ends, and integrating cloud services.
REST APIs
API-icon
API
AWS and Cloud-icon
AWS and Cloud
CSS-icon
CSS
Express.js-icon
Express.js
Firebase
GraphQL-icon
GraphQL
HTML-icon
HTML
JavaScript-icon
JavaScript
MongoDB-icon
MongoDB
NestJS
PostgreSQL-icon
PostgreSQL
React-icon
React
REST
Rate $17  /  per hour
Poland

Chief Technology Officer Resume Sample

A results-driven technology executive with over a decade of experience.
Management-icon
Management
.NET-icon
.NET
Angular-icon
Angular
ASP.NET
C++-icon
C++
Docker-icon
Docker
Lead
Project Management
Python-icon
Python
React-icon
React
Rate $30  /  per hour
Ukraine

Senior Android Developer Resume Sample

Senior Android Developer with expertise in Kotlin, app architecture, and complex backend integration.
Android-icon
Android
AWS and Cloud-icon
AWS and Cloud
C++-icon
C++
Git-icon
Git
Java-icon
Java
Jenkins-icon
Jenkins
Kotlin-icon
Kotlin
Mobile-icon
Mobile
Rate $15  /  per hour
UK

C Level Resume Sample

Experienced CTO with 20+ years in AI, data science, and tech leadership, driving innovation, growth, and sustainability.
Management-icon
Management
AWS and Cloud-icon
AWS and Cloud
Azure-icon
Azure
C#-icon
C#
C++-icon
C++
CSS-icon
CSS
ElasticSearch
Git-icon
Git
GitHub
HTML-icon
HTML
Java-icon
Java
JavaScript-icon
JavaScript
Jenkins-icon
Jenkins
MongoDB-icon
MongoDB
PHP-icon
PHP
Project Management
Project Planning
Python-icon
Python
SQL-icon
SQL
Rate $60  /  per hour
Spain

Snowflake Data Engineer Resume Sample

BI Technical Lead with 20+ years in data warehousing, ETL, cloud solutions, and team leadership.
Snowflake
Azure-icon
Azure
Data Engineering
ETL
Informatica
Java-icon
Java
MS SQL
Obiee
Oracle
PL/SQL
Python-icon
Python
SAP
Scrum-icon
Scrum
T-SQL
Visual Basic (VB)
Rate $50  /  per hour
Poland

Work From Home Resume Sample

Senior .NET Developer with expertise in backend architecture, business analysis, and system integration.
.NET-icon
.NET
Angular-icon
Angular
ASP.NET
C#-icon
C#
Microservices
MS SQL
TypeScript-icon
TypeScript
Rate $15  /  per hour
Poland

Sample COO Resume

A COO with over 20 years of experience in banking.
ERP
CRM
Google Analytics
Jira
Marketing
MS SQL
Oracle
Power BI
Project Management
ServiceNow
Workday
Rate $20  /  per hour
Poland

CEO Resume Sample

A CEO over 15 years of leadership experience.
ERP
Asana
AWS and Cloud-icon
AWS and Cloud
CRM
Microsoft Azure
MS Office
Oracle
Salesforce Object Query Language
SAP
Slack
Rate $25  /  per hour

I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

We use cookies to provide the best experience for you. >More about cookie policyarrow

Book a call with our team

For software development projects, minimum engagement is $15,000.

whatsapp
Prefer email?
Quote mark

Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “

Avatar

Nicholas Johnson

CEO of Orange Charger LLC,

Ex-Tesla Engineer,

Mentor at YCombinator

Rebecca Botvin's avatar

Rebecca Botvin Commercial Director

Tom Potanski's avatar

Tom Potanski Manager

Success

Thank you


We'll get back to you within 1 business day.