Summary
Overview
Work History
Skills
Websites
Certification
Languages
Timeline
Training
Disclaimer
Generic

Kacper Fal

Summary

Results-driven Java programmer with a strong background in developing complex applications and addressing technical challenges. Proven ability to adapt, lead and collaborate effectively, ensuring alignment with evolving project requirements. Demonstrated success in integrating efficient solutions that enhance system performance and drive project success. Committed to leveraging technical expertise to deliver innovative results in fast-paced environments.

Overview

7
7
years of professional experience
1
1
Certification

Work History

Java Developer

Axians IT Poland
03.2023 - Current
  • Stack: Java, Spring Boot, Hibernate, Kubernetes
  • Reduced software bugs by conducting thorough unit testing and collaborating with QA teams.
  • Reviewed code and debugged errors to improve performance.
  • Individually managed and executed a year-long data migration project with full independent responsibility for the entire process.
  • Enhanced application performance by optimizing Java code and implementing efficient algorithms.
  • Troubleshot complex issues within existing software applications, identifying root causes and implementing effective solutions.
  • Led integration of third-party services, enhancing application functionality and user engagement.
  • Built a collaborative team culture by mentoring individuals and aligning efforts towards successful project delivery.

Java / Kotlin Developer

Freelancing
08.2019 - Current
  • Stack: Java, Kotlin, Golang
  • Projects for Samsung, Philips, CFA, Simpay companies
  • Integration with micropayment system
  • Live world cup tracker
  • Network latency collector
  • Mobile tournament automation
  • CS:GO tournament automation

Java Developer

S&T Services Polska, Warsaw
10.2021 - 03.2023
  • Stack: Java, Spring Boot, Hibernate, WSO2, Docker
  • Development and maintenance
  • Developing new features for WSO2 ESB
  • Troubleshooting various software issues by using debugging processes and coding techniques
  • Subsystems Authorization

Junior Java Developer

S&T Services Polska, Warsaw
03.2020 - 09.2021
  • Hotfix preparation
  • Ongoing diagnostics of application errors
  • Developing software for analytic purposes
  • Developing browser extensions to simplify work with ticket system
  • On call emergency duty

IT Consultant

HAVI Logistics Sp. z o.o., Warsaw
09.2018 - 02.2020
  • Handling and escalation of tickets in accordance with established procedures
  • Technical support for end users
  • Diagnosis and troubleshooting issues of infrastructure and systems
  • Installation, configuration of software, devices according to procedures

Skills

  • Java
  • Kotlin
  • Golang
  • Spring boot
  • Hibernate
  • Maven
  • Gradle
  • SQL
  • MongoDB
  • Rest Api
  • GraphQL
  • Unit Testing
  • Git
  • WSO2
  • RabbitMQ
  • Linux
  • Googling
  • Application design
  • SOAP web services

Certification

  • 2024-04 AI_devs2 Connect GPT-4 with application and automation logic
  • 2021-06 Application Performance Management with Dynatrace
  • 2020-10 WSO2 for administrators and developers

Languages

Polish - Native
English - C1
Russian - B1

Timeline

Java Developer

Axians IT Poland
03.2023 - Current

Java Developer

S&T Services Polska, Warsaw
10.2021 - 03.2023

Junior Java Developer

S&T Services Polska, Warsaw
03.2020 - 09.2021

Java / Kotlin Developer

Freelancing
08.2019 - Current

IT Consultant

HAVI Logistics Sp. z o.o., Warsaw
09.2018 - 02.2020

Training

  • 2023-03 Developing on AWS
  • 2022-11 Spring Security, demystified by Daniel Garnier Moiroux
  • 2022-06 GraphQL from scratch
  • 2021-04 RabbitMQ training and workshop

Disclaimer

I hereby give consent for my personal data to be processed by [company] for the purpose of conducting recruitment for the position for which I am applying. I also consent to processing of my personal data by [company] for the purposes of any future recruitment processes.
Kacper Fal