ŁJ
Senior Full Stack Web Developer
DevOps / Team-Tech Leader
Symfony / PHP
Łukasz Jastrzębski
I am a Senior Full Stack Web Developer (Symfony/PHP) with 13 years of web development experience using competitive web development
technologies. I have gained experience in many PHP projects in Zend or Symfony frameworks with PostgreSQL/MySQL/Oracle databases
and applications powered by Redis, Varnish, MongoDB, Elasticsearch, Gearman or RabbitMQ.
All that showed with HTML 4/5 some CSS 2/3 with JS(OOP) / jQuery / AngularJS / Vue.js.
I have worked with numerous companies and clients developing for them simple websites,
social-like services as well as highly sophisticated managing large amount data banking backend applications focused on high performance and bulletproof security.
Now I'm working for the one of the biggest market and FX brokers in World - XTB.
I am responsible for maintaining and developing their multibranch, globally accessible, high availability site
connected to inner services to show live market data, news and offers to clients worldwide. I'm also a Tech-Team Leader of Web Team in XTB and our projects combined
create a very complex product with a lot of tech to provide awesome features for our clients with guaranteed performance and HA.
I'm only interested in job offers from American companies 
,
because one of my dreams is to move to the USA. So it would be perfect to have some sort of relocation package included in job offer.
“It's not a bug, it's a feature”
Unknown developer
On this timeline there are marked most important dates in my professional life.
Working for the one of the biggest market and FX brokers in World. Developing and maintaining company's web service. Multi branch, a lot of dynamic content, managed via CMS. A lot of charts, information synchronized with other XTB's services. Everything accesible from all over the world with high speed, fully cached, optimized, secured and ready for high load.
Technology stack that made it possible:
Development, maintenance, optimization of biggest banks web service used by
consultants to handle clients. Making all account operations, donning products,
managing request and cash operations.
Technology stack that made it possible:
Own company for creating own projects and freelance contracts. Developing projects as full stack from devOps like LEMP stack and more than as PHP developer with Symfony to lastly visualize it as
Technology stack that made it possible:
Studies on faculty of Systems Engineering at Warsaw University of Technology (Master of Science)
Own company for creating own projects and freelance contracts. Started with friends from university.
Technology stack that made it possible:
Studies on faculty of Software Engineering at Warsaw School of Computer Science
