Open to opportunities

Grzegorz Calik

@grzegorzcalik

Message

Senior Salesforce Developer with expertise in integrations and data migration.

Poland

Message

What I'm looking for

I am looking for opportunities that allow me to leverage my Salesforce expertise while fostering a collaborative and innovative work environment.

I am an Independent Consultant specializing in Salesforce and integration solutions, with a strong focus on delivering high-quality results. My extensive experience in Apex development has allowed me to successfully implement numerous integrations between Salesforce and various systems using middleware tools like Boomi and MuleSoft. I pride myself on my ability to navigate complex challenges and ensure seamless transitions during data migrations, all while maintaining high data integrity.

Throughout my career, I have worked on both large-scale and smaller projects, gaining hands-on experience in developing scalable solutions and managing complex enterprise ecosystems. I have a proven track record of creating robust architectures, defining technical requirements, and implementing best practices in CI/CD and DevOps. My commitment to excellence drives me to continuously improve processes and advocate for solid development practices within teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Salesforce Engineer

Current

Quorum1

Mar 2022 - Present (3 years 3 months)

Developed Salesforce backend logic using Apex, managed deployment processes, and handled data migration from NetSuite to Salesforce. Ensured code quality through unit testing and debugging.

Apex Salesforce Unit Testing Data Migration Informatica Azure AD Debugging Deployment Pricebooks

Current

Senior Salesforce/Integration Developer

Current

Sofigate

Mar 2023 - Present (2 years 3 months)

Responsible for creating the overall architecture of complex systems, developing Salesforce backend logic using Apex, and integrating external systems. Implemented CI/CD processes and managed data migrations using MuleSoft and Boomi.

Apex MuleSoft Boomi CI CD Salesforce DX Data Migration Azure AD Gitlab Python

Salesforce Technical Leader

Xceed

Sep 2021 - Mar 2023 (1 year 6 months)

Led Salesforce development projects, focusing on backend logic, data import processes, and CI/CD implementations. Advocated for best practices in code quality and integration.

Apex CI CD Boomi Azure AD Unit Testing Debugging Salesforce Integration Data Imports

iOS Developer

Polsource

Mar 2014 - Jul 2019 (5 years 4 months)

Supported and developed existing applications connected with Salesforce, focusing on data synchronization and issue resolution.

iOS Development Salesforce Synchronization Analysis Debugging Mobile Development Objective C

Salesforce DevOps Engineer

Polsource

Jun 2019 - Sep 2021 (2 years 3 months)

Focused on improving Salesforce application release processes, enforcing CI/CD best practices, and managing change control. Collaborated with teams to ensure adherence to DevOps procedures.

CI CD DevOps Salesforce Change Control Release Management Code Packaging Git

iOS Developer

Miquido

Oct 2012 - Feb 2014 (1 year 4 months)

Supported and developed existing applications, focusing on issue analysis and resolution while maintaining customer communication.

iOS Development Customer Communications Analysis Debugging Objective C Swift Mobile Development Software Development

iOS Developer

Touching IT

Jul 2012 - Sep 2012 (2 months)

Supported and developed existing applications, focusing on issue resolution and customer communication.

iOS Development Customer Communications Analysis Debugging Objective C Mobile Development Software Development Swift

iOS Developer

Norbsoft

Mar 2012 - Apr 2012 (1 month)

Supported and developed existing applications, focusing on issue resolution.

iOS Development Analysis Debugging Objective C Mobile Development Software Development Swift

Education

Degrees, certifications, and relevant coursework

University of Science and Technology

MSc Eng., Applied Computer Science

2011 - 2012

Completed a Master of Science in Engineering with a specialization in Applied Computer Science, focusing on advanced topics in metals engineering and industrial computer science.

University of Science and Technology

BSc, Applied Computer Science

2007 - 2011

Earned a Bachelor of Science degree with a specialization in Applied Computer Science, covering foundational principles in metals engineering and industrial computer science.