Marek Kosář, Salesforce Programming Developer in Pezinok, Bratislava Region, Slovakia
Marek Kosář

Salesforce Programming Developer in Pezinok, Bratislava Region, Slovakia

Member since December 1, 2016
Along with Marek being a 11x certified senior Salesforce.com developer, he also has several years of experience on Salesforce platform—implementing multiple Salesforce projects for various international clients. He's also handled many end-to-end implementations and enjoys each part of the project lifecycle.
Marek is now available for hire

Portfolio

Experience

Location

Pezinok, Bratislava Region, Slovakia

Availability

Part-time

Preferred Environment

IntelliJ & Illuminated Cloud, GitHub

The most amazing...

...thing I've done on the Force.com platform is a custom ERP solution built on top of a FinancialForce.com package in just 4 months.

Employment

  • Senior Salesforce.com Developer

    2017 - PRESENT
    Freelance Work
    • Handled the greenfield implementation, created a global CRM solution, and rolled the product out to multiple countries.
    • Implemented from end to end a complex custom Salesforce application handling payment management for an international nonprofit organization with 500+ users.
    Technologies: Salesforce.com, Force.com, Apex, Visualforce, Lightning, Aura, LWC, CSS, HTML, JavaScript, SOQL, various Salesforce APIs
  • Senior Salesforce.com Developer | Team Leader

    2014 - 2017
    IBM Slovakia
    • Led an SVK offshore team of developers and communicated with the team onsite and with the client.
    • Built a custom ERP on Force.com platform which involved the development of custom functionalities in Apex: such as a sophisticated custom tool for pricing, batch/scheduled apex, triggers, automated sending of PDF and XML(EDI Interface) to the customer, Visualforce pages, and deployment management.
    • Worked as an integration specialist—using Jitterbit to connect SF with other systems on multiple projects.
    • Implemented Sales Cloud, Service Cloud, and Communities—involving the development of custom Apex classes, triggers, pages, workflows, and more.
    • Setup a Sales Cloud organization—by leveraging the Lightning Experience UI.
    • Built a simple custom Lightning app.
    • Utilized CI practices using Git (Bitbucket and SourceTree), and automated deployment using Ant & Jenkins on multiple projects.
    Technologies: Salesforce.com, Force.com, Apex, Visualforce, Lightning, Aura, CSS, HTML, JavaScript, SOQL, REST API, SOAP API
  • Salesforce.com Developer

    2013 - 2014
    Accenture Technology Solutions
    • Developed a custom application on the Force.com platform.
    • Developed a customer portal.
    • Configured the Salesforce.com environments (Sales Cloud, Service Cloud).
    • Implemented customized lead management.
    Technologies: Force.com, Apex, Visualforce, HTML, CSS, JavaScript, Git

Experience

  • SFDC Implementation/Agile Ongoing Development (Development)

    Role: Lead Offshore Developer

    As a lead developer in the Slovakian offshore team, I was responsible for a small group of developers and communication with the onsite team/client in Canada.

    Apart from that, my daily job was the development of custom functionalities on the Force.com platform (Apex, Visualforce, JavaScript), code reviews, technical documentation, writing test scripts, deployment management, and leveraging Agile methodology.

  • SFDC Custom App/Communities (Lead Developer) (Development)

    I, as a lead developer on the project, built a custom application on the Force.com platform.

    Work Done:
    • Performed custom development using Apex, Visualforce, JavaScript, and other SF-related technologies.
    • Upheld standards using CI practices–Git
    (Bitbucket and SourceTree), automated deployment using Ant and Jenkins.
    • Designed the technical aspects of the application based on business requirements.

  • SFDC Implementation (Lead Developer/Integration Specialist) (Development)

    I built a custom ERP solution on top of a FinancialForce.com package.

    Work Done:
    • Developed custom functionalities in Apex.
    • Built a sophisticated custom tool for pricing.
    • Implemented batch/scheduled Apex.
    • Created triggers.
    • Automated the delivery of PDF and XML (EDI interface) files to the customer.
    • Created Visualforce pages.
    • Managed deployment.
    • Composed technical documentation.

  • SFDC Implementation (Senior Developer/Integration specialist) (Development)

    I handled the implementation of the SFDC Sales Cloud, Service Cloud, and Communities.

    Work Done:
    • Developed custom Apex classes, triggers, workflows, and more.
    • Integrated external systems using Jitterbit.
    • Created test scenarios for the UAT phase.
    • Wrote technical documentation.

  • SFDC Implementation (Senior Developer, remote contract) (Development)

    Complex end-to-end implementation of custom SFDC application handling payment management for international non-profit organization with 500+ users

    My contribution:
    • development of complex modules using Apex, Visualforce and standard declarative functionalities (flows, approval processes etc.)
    • guidance of junior developers
    • responsible for unit tests of my code, proper technical documentation, code reviews of my peers’ code to uphold Salesforce best practices and code quality

  • SFDC Implementation (Lead Developer, remote contract) (Development)

    Greenfield implementation, creation of global CRM solution and roll-out to multiple countries.

    I was part of a small team during complete application lifecycle - from initial phase (requirement gathering, technical solutioning), ending with successful go-live and support phase. Therefore, I was responsible for various tasks including design, technical solution and implementation of business requirements.

    My primary responsibility:
    • development of Lightning components using Lightning Web Component framework and Apex
    • configuration and code reviews

Skills

  • Languages

    Apex, SOQL, CSS3, Salesforce Object Search Language (SOSL), HTML5, JavaScript
  • Frameworks

    Visualforce, Lightning Components
  • Tools

    Salesforce Dataloader, Force.com Migration Tool, IntelliJ IDEA
  • Paradigms

    App Development
  • Platforms

    SalesForce SOQL/SOSL, Salesforce, Salesforce 1, Force.com IDE, Illuminated Cloud
  • Other

    Force.com, MavensMate, Salesforce Programming, Certified Salesforce Administrator, Salesforce Development Community (SFDC), Salesforce Platform Developer II Certification, Remote Work, SOAP, Salesforce Lightning, Jitterbit Data Loader, Aura, Salesforce App Exchange
  • Libraries/APIs

    REST APIs, Salesforce API

Education

  • Master's degree in Applied Mathematics–Mathematical and Computational Modeling
    2008 - 2013
    Slovak University of Technology in Bratislava - Bratislava, Slovakia
Certifications
  • Salesforce Certified Application Architect
    OCTOBER 2018 - PRESENT
    Salesforce
  • Salesforce Certified Sharing and Visibility Designer
    OCTOBER 2018 - PRESENT
    Salesforce
  • Salesforce Certified Data Architecture & Management Designer
    APRIL 2018 - PRESENT
    Salesforce
  • Salesforce Certified System Architect
    DECEMBER 2017 - PRESENT
    Salesforce
  • Salesforce Certified Identity and Access Management Designer
    DECEMBER 2017 - PRESENT
    Salesforce
  • Salesforce Certified Integration Architecture Designer
    OCTOBER 2017 - PRESENT
    Salesforce
  • Salesforce Certified Platform App Builder
    JULY 2016 - PRESENT
    Salesforce
  • Salesforce Certified Development Lifecycle and Deployment Designer
    JULY 2016 - PRESENT
    Salesforce
  • Salesforce Certified Platform Developer II
    SEPTEMBER 2015 - PRESENT
    Salesforce
  • Salesforce Certified Platform Developer I
    SEPTEMBER 2015 - PRESENT
    Salesforce
  • Salesforce Certified Administrator
    AUGUST 2013 - PRESENT
    Salesforce

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