Michal Sienski Email & Phone Number

Warsaw, Pl

Warszawa, Woj. Mazowieckie, Polska

### Frontend Developer at IFX PaymentsAs a Frontend Developer at IFX Payments, I am responsible for developing and maintaining user-facing features using React. My role involves close collaboration with a team of skilled Backend Developers and Testers to ensure the delivery of high-quality financial technology solutions. **Key Responsibilities:**- Developing and enhancing frontend components using React.- Collaborating with Backend Developers to integrate APIs and ensure seamless data flow.- Working with Docker for containerization to maintain a consistent development environment.- Engaging with Testers to implement and execute testing strategies, ensuring robust and reliable software.- Participating in code reviews and contributing to continuous improvement in our development practices.My work at IFX Payments allows me to be at the forefront of fintech innovation, contributing to the development of secure and efficient financial solutions.

Warszawa, Woj. Mazowieckie, Polska

In this position, I am responsible for designing, planning and independent implementation of new applications based on Vue3, Pinia, TypeScript. I designed and implemented two applications myself: SmartSearch and GetTheLook, which are the company's main sales products🚀Achievements:👉 SmartSearch - As lead developer, I was responsible for the design and implementation of the SmartSearch application. Managing this project allowed me to leverage my application architecture skills and provide a comprehensive application for the end user.👉 GetTheLook - As a member of the programming team, I participated in the design and construction of the GetTheLook application, which uses the Stylista AI technology, which we were able to develop thanks to the NCBR project. Working on this project allowed me to deepen my knowledge in the field of AI and integrate external tools to provide an innovative fashion solution for e-commerce❗️In my history as a developer I have had to deal with:👉 JavaScript (ES5/ES6+), VUE 3, PINIA, VUEX, NODE.JS, PHP, SQL, TYPESCRIPT, REACT, REDUX, HTML, CSS3, GRID, FLEX, RWD, Bootstrap 4/5, MaterialDesign👉 Working in AWS ecosystem: EC2, ECS, OpsWorks, Lambda, StepFunctions, Redshift, API Gateway, Cloudwatch, S3👉 Work tools: VM, RabbitMQ, Bash, Git, Svn, Linux, Cloudfront, Pagerduty, Zabbix, Cloudwatch, Graylog, Recurly, StatusCake, SendGrid, BrowserStackAt QUARTICON, I cooperated with the largest Polish and foreign online stores (VisionExpress, Decathlon, Apart, Duka, Wittchen, 4F, MarekKonrad), conducting, among others, technical meetings and supporting the business in conversations with customers.

Warszawa, Woj. Mazowieckie, Polska

In this position, I was responsible for building applications using the recommendation engine and abandoned cart for Shopify, Shoptet and Shoper.🚀Achievements:👉 building a click map for Marketing Automation👉 acceleration of recommendation engine implementations from 2 weeks to 1 day, thanks to a proprietary module❗️Responsibilities:👉automation of implementations for the implementation team and application development, through new proprietary modules that improve implementation work for Recommendation Engine, Marketing Automation, and SmartSearch👉 internal training (for IT and business)👉 participation in meetings with clients (technical and business)

Warszawa, Woj. Mazowieckie, Polska

In this position, I started my adventure with programming, but thanks to my innate leadership skills, I also became TEAM LEAD of the implementation team, which had the highest implementation rate in the entire company.❗️Responsibilities:👉 Implementation of the QON recommendation engine👉 2nd line of technical support👉 Team Lead of a 5-person Junior team

Warszawa, Woj. Mazowieckie, Polska

- design and construction of AR assistant applications (JS, PHP, SQL), website administration - coordination and management of the online store construction project - management, service and purchases of IT equipment - training for current and new employees - technical consulting, telephone and direct customer service

Warszawa, Woj. Mazowieckie, Polska

Technical advice on construction equipment. Telephone service and direct customer. Coordination of equipment supplies.

Warszawa, Woj. Mazowieckie, Polska

Design and implementation of a web application in HTML5, bootstrap, php madamSale, thanks to which the user can observe the prices of the products they choose.Graphic designs for graphics and coding of mailings, landing pages, and redesign of the website layout.Graphic design of the madamSale.com application for Android and iOS devices.Supervision of programming work and implementation of Android applications to the Google Play store.The startup madamSale.com under the wings of the AIP Seed Capital Fund received funding in the amount of several hundred thousand PLN for development and marketing.

Warszawa, Woj. Mazowieckie, Polska

Design and construction of an online store based on the shoplo.com platformGraphic design and coding of the store and templates for allegro.pl

Stare Dłutowo

Designing and printing labels for curtain rods and blinds.Designing product catalogs and leaflets for trade fairs.Preparing and sending orders, implementing new products, preparing and conducting training. Website administration (www.karwel.com.pl).Control over the work of people in the warehouse, preparing daily and periodic production reports.Contact with domestic and foreign contractors.Work in Photoshop, CorelDraw, MS Office applications