At Crombie, we help financial services companies and other industries adopt AWS serverless architectures sustainably. We focus on architectural decisions, production readiness, and alignment with best practices in security and cost management.
What challenges do we solve as an AWS partner?
Critical systems requiring continuous operation
Where availability directly impacts the business
Serverless architectures at scale
With real demand spikes and multiple dependencies
Cost control and financial predictability
Even in highly dynamic environments
Security and regulatory compliance
Are built into the architecture rather than added later
Product evolution without rewrites
Maintaining both speed and operational stability
AWS Lambda at the Core of Our Serverless Architectures
AWS Lambda enables us to build serverless platforms aligned with business objectives—not just technical requirements. We prioritize scalability, security, and efficiency without compromising product evolution.
Our specializations include:
Designing decoupled, idempotent functions
CI/CD automation for serverless environments
Error handling, retries, and resilience
Integrated security with granular IAM, KMS, WAF, and secrets manager
Multi‑account and multi‑stack architectures
Alignment with the AWS Well‑Architected Framework
AWS Lambda Service Delivery Program (en proceso)
Success Stories on AWS
NFTYDoor
A fintech platform offering 100% digital mortgage lending. Its AWS architecture enables end‑to‑end automation, complex integrations, and the use of AI for risk analysis, pricing, and debt consolidation.
Skylight Lending
A U.S. company providing financing for solar panels and home improvements. Its AWS platform connects and automates lending workflows while supporting multistate growth without added operational complexity.
Certifications and Partnership
Crombie is an AWS Partner Network – Select Tier member with a certified team focused on serverless architectures. We’re also progressing through the AWS Lambda Service Delivery Program, reinforcing our specialization in serverless production solutions.
AWS Services and Solutions
AWS Well‑Architected reviews for serverless architectures
Serverless platform design and evolution on AWS
Workload migration to AWS Lambda and event‑driven services
CI/CD automation and cloud‑native operations
Security, cost, and multi‑account support
Fintech and third‑party service integrations (KYC, scoring, e‑signature)
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What sets Crombie apart from other AWS partners?At Crombie, we specialize in serverless architectures using AWS Lambda. We design decoupled, automated solutions aligned with the AWS Well‑Architected Framework and backed by real experience in fintech and regulated environments.
What benefits does an official cloud partner bring?An official partner brings validated expertise, architectural best practices, and alignment with provider standards. This reduces risk, cost, and rework in production.
Are there consultancies in Argentina that officially collaborate with cloud platforms?Yes. Some Argentinian companies participate in official programs like the AWS Partner Network. Crombie actively collaborates on cloud projects and serverless AWS architectures.
How do you evaluate the reputation of a cloud services technology partner?EIt’s important to review real production cases, current certifications, and experience in critical environments. External validation and operational results are key decision signals.