
krzysztof rękas
java software engineer
About
Team Lead, Back-End Developer, CRM, Banking, Insurance. An important member of every team, constantly looking for new challenges. I am happy to share my experiences. Involved in projects and having a significant impact on application development and technology selection.
united kingdom
london
banking
java, javascript, hibernate, json, css3, liferay, css, php, szkielet spring, jquery, git, maven, prototype, html5, jsp, jsf, subversion, docker, rest, sql, ciągła integracja, mysql, html, linux, java enterprise edition, usługi internetowe amazon, xml, devops, jenkins
Experience

java software engineer

junior programmer
university of nicolaus copernicus in torun
Creating the Graduate Portal with the use of the Java Framework Liferay. Technologies: Liferay, Spring, Hibernate, Velocity, Portlet, REST, WebDAV, Mysql

junior faculty network administrator
university of nicolaus copernicus in torun
As part of student internships, I participated in the administration of the network of the Faculty of Mathematics and Computer Science.

deweloper java
warta

back-end developer
accenture
* A large Polish bank * Programmer / Team Leader * Development of key elements of CRM software * Management of a team of programmers * Introduction of Supporting Tools, Continuous Integration * Substantive support during the creation of system solutions. * Optimization of the system operation * Big Polish bank * Programmer * Development of CRM software * Optimization of the system operation * Key skills: Java 8, Spring Boot, Spring Cloud, Spring Data, Spring REST, Spring Security, Hibernate, JPA, Flyway, Jenkins, Kibana, Devops, Oracle, Maven, Docker, Echcache, AWS, DevOps

full-stack developer
exnui sp. z o.o.
* Torun, Kuyavian-Pomeranian District, Poland * Creating "Express Office", dynamic CRM software designed for managing company resources and customer service. A comprehensive tool supporting many Business Areas. * Implementation of the solution for Insurance Brokers * Implementation of data access control solutions, user rights. * Implementation of integration tools with other systems. * Database optimization * Customer service, requirements analysis, valuation, task outsourcing, training, implementation. * Technologies: JavaScript, Prototype, AJAX, PHP, Smarty, Memcache, JQuery
Education
nicolaus copernicus university
informatics
Activities and Societies: Młodszy administrator sieci wydziałowej.
krzysztof rękas's Contact Information
Phone
Find the Right Leads
Find Verified Contact Data
What LeadContact does well
Find verified emails, phone numbers, and decision-makers with 98% accuracy.
Find Leads
Find the right people by company, role, industry, location, and more.
925M+ professional profiles

Find Emails
Access verified email addresses for your target contacts.
657M+ emails

Find Phone Numbers
Get cross-validated phone data from multiple top sources.
239M+ phone numbers

More Accurate. Lower Cost.
Find contact data in 1 tool with 98% accuracy
LeadContact integrates leading enrichment tools to deliver more accurate contact data—without paying for each one.
Great conversations start with the right contact.
It’s time to find yours.

