Lukasz Korona, Developer in Warsaw, Poland
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Lukasz Korona

Verified Expert  in Engineering

Salesforce Lightning Developer

Warsaw, Poland
Toptal Member Since
February 22, 2017

Lukasz is an experienced Salesforce developer and architect. He's worked on global implementations as a Salesforce specialist across industries like retail, insurance, and manufacturing for companies like eBay, Roche, Ricoh, and Sophos. He has developed solutions for all parts of the project lifecycle, in multinational environments, in various time zones, and with huge user bases. Lukasz believes that good communication and user satisfaction play a key role in modern business solutions.


Salesforce API, Salesforce REST API, Lightning Components, Community Clouds
ERGO International
Salesforce, Lightning Components
Grunt, AngularJS, Visualforce, Apex




Preferred Environment

Illuminated Cloud, IntelliJ IDEA, Git, Visual Studio Code (VS Code)

The most amazing... I've done was implementing a custom invoicing system with custom CPQ elements for eBay Marktplaats, the biggest eCommerce player in the Netherlands.

Work Experience

Senior Salesforce Developer

2019 - 2020
  • Developed several Lightning Components for a B2B customer and reseller community for a return merchandise authorization (RMA) process.
  • Implemented a community knowledge base for a partner channel of a network equipment manufacturer.
  • Implemented a custom onboarding process for customers registering purchased devices through Community and Service Cloud.
Technologies: Salesforce API, Salesforce REST API, Lightning Components, Community Clouds

Salesforce Architect

2018 - 2019
ERGO International
  • Designed and implemented a lead routing system with a front end for insurance brokers and external agents.
  • Led CRM transformation for one of the biggest insurers on the Austrian market.
  • Implemented a continuous integration process for Ergo Digital.
Technologies: Salesforce, Lightning Components

Salesforce Developer

2016 - 2018
  • Implemented a legacy Salesforce instance migration to a global eBay Salesforce instance and data deduplication.
  • Developed and maintained release the management and continuous integration system with Jenkins, JIRA, and Git.
Technologies: Grunt, AngularJS, Visualforce, Apex

Salesforce Developer

2015 - 2016
Forefront Inc.
  • Developed a community using the Salesforce Napili community template and Lightning components with Bootstrap and jQuery.
  • Implemented a continuous integration process using a Bamboo server and Git as a version-control system.
  • Developed an extension application working with the Apttus CPQ system for quick product configuration and lease financing model calculation.
Technologies: AngularJS, Visualforce, Lightning Components, Apex

Saleforce Developer

2014 - 2015
Roche Pharmaceuticals
  • Developed the framework on Salesforce using Apex and AngularJS.
  • Created Grunt.js build plans for the easy JavaScript development in Salesforce.
  • Built the tools for AngularJS HTML generation based on APEX description information.
  • Developed an API integration by maintaining and created new REST endpoints.
  • Wrote the algorithms for data synchronization between Salesforce and an external application.
Technologies: Grunt, AngularJS, Visualforce, Apex

Ergo Digital (DAS)

Role: Salesforce Architect

Leading a team, I designed and implemented a CRM for one of the biggest insurers in the Austrian market. The goal was to transform company systems and processes into a client-centered approach.

As an architect, I presented Salesforce technology and promoted the platform's security and integration capabilities. One of the main challenges was to reflect the existing hierarchical ownership model with Salesforce tools.

Salesforce CRM Architecture Design and Implementation for ERGO AG

My responsibility for this project was to design and lead the implementation of a new CRM strategy with Salesforce as the main CRM tool for customer support and sales managers.

The project goal was to integrate Salesforce with the company ecosystem via Apache Kafka platform. I worked closely with business stakeholders to understand their needs and propose and deliver work packages.

eBay | CRM and Invoicing for a Retail eCommerce Platform

I was part of the team responsible for the development of a Salesforce CRM system for sixteen eCommerce platforms (Gumtree,, Kijiji) owned by eBay worldwide.

The goal of the project was to deliver a solution enabling centralized sales of ads and paid listings. It included integrations with third-party service providers like Google DFP, Gotransverse (TRACT), as well as extensive use of Sales, Service, and Community clouds of Salesforce.

Salesforce CRM | Ricoh Canada

This project centered around a lease payment calculation module.

I was responsible for the development of a product configurator and lease payment calculator for printing solutions manufacturer. My task was to provide a solution to manage and configure around 20,000 products and calculate a few lease models. The module is communicating with an existing Apttus contract management and CPQ application.

Continuous Integration Project for a Salesforce Consultancy Company

I designed and implemented a continuous Integration system based on the Linux (CentOS) Bamboo server combined with Git as the version control tool.

One of the key steps was to prepare training for developers with all levels of experience—from newbies to seasoned developers.

Salesforce CRM | Roche Pharma (LATAM Region)

I developed a customizable and responsive user interface layer with a configurable sales process and visual reporting capabilities for Roche LATAM region.

The solution had to respect Salesforce layout configuration changes. As a result, a completely custom module was delivered based on Visualforce, Apex with extensive use of schema describe methods and front-end tools (Grunt.js, Bower) and AngularJS.

Role: PHP Developer

This project centered around the development of a marketplace for human-translated texts. I was responsible for the design and construction of this platform. The goal was to provide fully automated platform-processing translators and customers registration, order submission, quotes, online payments, and invoicing.
2002 - 2007

Master's Degree in Electronics

Kielce University of Technology - Kielce, Poland


Salesforce Certified Platform Developer



Salesforce Certified Platform App Builder



Salesforce Certified Administrator



Vlocity EPC/CPQ



Vlocity Developer Essentials



DALF Diplome approfondi de la Langue Francaise

Ministere de l'Education Nationale


DELF Diplome d'Etudes de la Langue Francaise

Ministere de l'Education Nationale


Salesforce API, Salesforce REST API


IntelliJ IDEA, Git, Grunt, Vlocity CPQ


APEX Code, Apex, JavaScript


AngularJS, Visualforce, Lightning Components


Salesforce, Linux, Illuminated Cloud, Visual Studio Code (VS Code)


Agile, Object-oriented Programming (OOP)


MySQL, MongoDB


Salesforce Lightning, TCP/IP, Salesforce Apex, Community Clouds

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