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Paul G's avatar
Paul G
pro
Frisco, USA
Expert cloud & platform consultant building AI platforms
New to Contra
Expert cloud & platform consultant building AI platforms
Cover image for Designed and deployed a multi-account
Designed and deployed a multi-account AWS landing zone using Control Tower and Organizations for a healthcare SaaS company handling PHI data. The architecture separates management, security, network, and workload accounts with dedicated IAM boundaries. Traffic routes through CloudFront and WAF into a Transit Gateway hub before reaching production VPCs running ECS Fargate workloads. Security Hub aggregates findings from GuardDuty, Inspector, and AWS Config across all accounts. CloudTrail feeds into EventBridge for real-time alerting through SNS. All encryption managed through a centralized KMS account. Infrastructure provisioned entirely with Terraform and Terragrunt modules. Achieved SOC 2 Type II and HIPAA compliance within 90 days.
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Cover image for I built a production-ready serverless
I built a production-ready serverless LLM API on GCP designed for low cost, strong security, and fast inference. Requests flow through CDN, load balancing, WAF, and API management before hitting a Cloud Run FastAPI service that handles prompts, session history, caching, and model routing. The system switches between Gemini 2.5 Pro for deep reasoning and Gemini Flash for fast responses, with RAG support using Vector Search over 768-dim embeddings. Data is stored in Firestore, cached in Redis, and logged to BigQuery. Everything is secured with VPC Service Controls, Workload Identity, KMS, Secret Manager, and DLP. CI/CD is fully automated with Terraform and Cloud Build using canary rollouts and auto-rollback on SLO violations. At around 50K requests per day, the platform runs at about $1K/month and scales to zero when idle.
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Cover image for Here's how I'd build a
Here's how I'd build a scalable ticketing backend with Supabase & Stripe. The backend is where everything lives or breaks. Supabase handles auth and Row Level Security out of the box, Postgres enforces ticket inventory and access at the database level, and Stripe Checkout processes payments with webhooks that keep everything in sync. Capacity limits, discount logic, and user access all of it stay consistent when real traffic hits. Built to scale without needing a full rewrite six months down the road.
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Cover image for Cross-cloud real-time data pipeline for
Cross-cloud real-time data pipeline for an e-commerce platform processing 2M+ events per day. Event sources feed into SQS queues and AWS EventBridge. Lambda functions handle initial transformation and validation before landing raw data in S3. A cross-cloud sync layer pushes events into GCP Pub/Sub for real-time stream processing. Dataflow streaming jobs handle enrichment, deduplication, and windowed aggregations before passing to Cloud Run microservices for feature engineering. Vertex AI runs real-time prediction models for recommendation scoring and fraud detection. Processed features land in Redis for low-latency serving and BigQuery for analytics. Cloud Storage holds Parquet files for batch retraining. Cloud Build orchestrates the ML pipeline, including model training, evaluation, and deployment.
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Consultant(2)
LaNell Angerstein's avatar
LaNell Angerstein
pro
Dallas, USA
Hands-On Digital Growth Strategy Leadership
15
Followers
Hands-On Digital Growth Strategy Leadership
Cover image for Marketing Direction for EnableU
Marketing Direction for EnableU
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Cover image for Marketing Strategy for Samsung Business
Marketing Strategy for Samsung Business
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Cover image for Social Media Marketing Management for Flagship Inc.
Social Media Marketing Management for Flagship Inc.
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12
Cover image for Marketing Direction for Laxxon Medical
Marketing Direction for Laxxon Medical
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15
Consultant(1)
James Driller's avatar
James Driller
Dallas, USA
PMP-certified project manager & technical writer
New to Contra
PMP-certified project manager & technical writer
Cover image for Operational Efficiency Consulting Proposal (Sample Work)
Operational Efficiency Consulting Proposal (Sample Work)
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14
Cover image for Business Proposal Cover Template (Sample)
Business Proposal Cover Template (Sample)
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Cover image for Job Completion Summary Worksheet (Sample)
Job Completion Summary Worksheet (Sample)
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12
Cover image for Client Onboarding Form (Home-Service Contractors)
Client Onboarding Form (Home-Service Contractors)
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9
Consultant(1)
Cathryn Joy Purino's avatar
Cathryn Joy Purino
Dallas, USA
🌱 innovating and optimizing YOUR business
🌱 innovating and optimizing YOUR business
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About Me
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54
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Pro-Seminar I
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19
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Core Competencies
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Pro-Seminar II
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8
Consultant(2)
Kenneth Johnson's avatar
Kenneth Johnson
Dallas, USA
Swiss Army Knife Product Manager
Swiss Army Knife Product Manager
Cover image for Project Management
Project Management
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4
Cover image for 0 to 1 Product Management
0 to 1 Product Management
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5
Cover image for Product Management at Scale
Product Management at Scale
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7
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Tamasha Whittington's avatar
Tamasha Whittington
Dallas, USA
Empathetic Growth Marketing & Spiritual Coach 🌟
Empathetic Growth Marketing & Spiritual Coach 🌟
Cover image for Life Coaching in the Community
Life Coaching in the Community
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1
Cover image for Accepting Texas Medicaid
Accepting Texas Medicaid
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1
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Self Awareness
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1
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