I have led large migrations
I have led large data migrations into Salesforce, and migrations from legacy systems to modern platform solutions, from mapping and cleanup through cutover to validation with the business.
I'm Łukasz Waszkiewicz. I can join your project as an architect, tech lead, developer, DevOps engineer or data migration specialist. I design the system, build it, automate its releases and check the org for quality and security.
Projects delivered as a freelancer, directly or through consultancy partners. Logos are trademarks of their owners.
I have led large data migrations into Salesforce, and migrations from legacy systems to modern platform solutions, from mapping and cleanup through cutover to validation with the business.
I have designed the architecture of large, international CRM systems integrated with external systems, including ERP platforms such as SAP through MuleSoft.
Every engagement I have worked on has ended with positive feedback from the client and the team.
Over 20+ projects I have filled every role in a Salesforce delivery team. I can step into the gap your team has right now, and change roles as the project moves on.
I can deliver a whole change end to end, or take on one area your team doesn't have the time or experience for.
Architecture for large CRMs integrated with external systems: solution design across several clouds, scalable data models, sharing and visibility, identity and access, integration patterns, and an architecture you can document and defend in a design review.
A review of code, automation, the data model, sharing, permissions, Security Health Check results and governor-limit risks. The result is a clear report with priorities and effort estimates.
A Git branching strategy, pipelines with Salesforce CLI and delta deployments, automated validation, tests and static code analysis, and releases that are predictable and repeatable.
I lead large migrations from legacy databases, other CRMs and other Salesforce orgs, covering ETL, cleanup, field and value mapping, large data volumes, and validation with the business before go-live.
Refactoring legacy Apex into enterprise patterns, moving Workflow Rules and Process Builder to Flow, rebuilding Visualforce and Aura in LWC, and moving legacy systems onto Salesforce.
Apex, LWC, Flow, REST and SOAP integrations, Platform Events, Experience Cloud portals and Agentforce, all bulk-safe, tested and ready for production.
I use AI where it makes delivery faster and better, and I know the platform well enough to work without it.
I also run Salesforce training and workshops. They are hands-on, built around your own org and code where possible, and taught by someone who uses all of it in production.
I have spoken at Salesforce community conferences, and run many internal workshops and talks for the teams I have worked with.
Delivery experience across:
International enterprise programs in:
I work fully remotely, for clients across Europe, on B2B contracts, in English or Polish.
We talk about the project, the gap in the team and the role you need filled.
I get access to your org, repository and tools, and work within your process and standards.
I work as part of the team alongside product owners, analysts, admins, QA and other architects.
Documentation, decisions and knowledge stay with your team when my part is done.
Seven architect credentials, plus developer, administrator, consultant and AI certifications. Trailhead ranks: Agentforce Legend, All Star Ranger.
ReleaseGuard is my native Salesforce app. It checks an org for what the next Salesforce release, retirement or enforcement will break, and shows how to fix it before the date. It's coming soon to AppExchange.
Book a short intro call at a time that suits you, or tell me about the project, the role and when you need someone to start. I reply to emails within two business days.