Heavy Custom Development
Enterprise-Grade Apex, Lightning Web Components & Event-Driven Architecture
Apex, LWC, Flow orchestration, and microservices built to tier-1 enterprise standards with bulkified triggers, 95%+ test coverage, and strict architecture design patterns.
Architectural Approach & Scope
When out-of-the-box declarative tools hit their technical ceiling, enterprise organizations require serious software engineering. Fragile flows and unmaintainable legacy triggers create crippling technical debt.
Primus Consulting writes enterprise-grade, domain-driven Apex code. We employ Separation of Concerns (fflib / Enterprise Architecture patterns), bulkify all execution contexts, optimize SOQL query plans against multi-million-row databases, and build reactive, accessible Lightning Web Components.
Every pull request is backed by automated continuous integration pipelines, strict linting, security scanning, and unit tests designed to simulate worst-case peak governor limit conditions.
Core Technical Capabilities Included:
- Enterprise Apex architecture & trigger frameworks
- High-performance Lightning Web Components (LWC)
- Headless Salesforce & Event-Driven Architecture (Platform Events / CDC)
- Automated unit, integration, and performance testing
Enterprise Engineering Standards
Every engagement is backed by our strict development SLAs and software architecture principles.
Comprehensive Engagement Deliverables
Concrete engineering artifacts, source code, test suites, and documentation delivered to your team.
Domain-Driven Trigger Frameworks
Single-trigger-per-object architectures with recursion control, bypassed logic for data loads, and clean separation between domain logic and database triggers.
Bespoke Lightning Web Components (LWC)
Custom enterprise UI/UX built with modern JavaScript (ES6+), Shadow DOM, Lightning Data Service, and Platform Cache for instant rendering.
Asynchronous & High-Volume Processing
Queueable Apex chains, Batch Apex with stateful checkpoints, and scheduled jobs designed to process millions of transactions without hitting limits.
Event-Driven Architecture (Platform Events & CDC)
Pub/Sub messaging patterns enabling asynchronous decoupling between Salesforce, AWS microservices, and external messaging buses.
Mocking & Robust Test Suites
Dependency injection and unit-test mocking frameworks that guarantee >95% code coverage and reliable, lightning-fast deployment cycles.
Headless Salesforce & Custom APIs
Apex REST and GraphQL endpoints optimized for mobile apps, customer portals, and headless web frontends.
Frequently Asked Questions About Heavy Custom Development
Why should we hire Primus instead of using internal admins or generalist contractors?
Generalist contractors often rely on fragmented flows and quick-fix triggers that fail under scale. Our engineers are certified software architects who write modular, maintainable code engineered to run flawlessly for years without breaking.
What is your testing standard for custom Apex code?
We never settle for the standard 75% coverage minimum. We write meaningful unit tests with comprehensive positive, negative, and bulk (200+ record) assertions, routinely maintaining 95%+ coverage with zero reliance on SeeAllData=true.
Can you modernize our existing legacy Apex codebase?
Yes. We specialize in refactoring monolithic legacy triggers and spaghetti code into modern, clean domain frameworks without business disruption.
Complementary Enterprise Services
Agentforce Implementation
End-to-end Agentforce strategy, design, and implementation. We build autonomous AI agents that handle real business processes — from customer service bots to complex multi-step sales workflows — with full customization in Apex and Flow.
Data Cloud 360
Unify all your customer data into a real-time, actionable profile. We implement Salesforce Data Cloud to connect siloed systems, resolve identities, and power AI-driven engagement across every touchpoint.
Technical Architecture & Org Audit
Salesforce Well-Architected system audits, governor limit bottleneck remediation, technical debt elimination, and forward-looking enterprise architecture roadmaps.
Ready to Implement Heavy Custom Development?
Schedule a technical consultation with a Senior Certified Salesforce Architect. We’ll assess your technical requirements, review existing governor headroom, and draft an execution plan.