Babalola Opeyemi
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Senior Software Engineer. Building scalable systems, AI/ML infrastructure, and cloud-native solutions. Leading teams, mentoring engineers, and architecting high-performance systems.
about
Education
EdgeHill University, UK
Master's Degree in Computing (2024)
University of Ilorin, Nigeria
Bachelor's Degree (2016)
Quick Stats
Experience5+ Years
Users Impacted52M+
Companies6
Technologies25+
interests
🍳
Cooking
love experimenting with flavors
🎌
Anime
avid watcher
📚
Epic Fantasy
favorites: Wheel of Time (Robert Jordan), The Demon Cycle (Peter V. Brett), The Name of the Wind (Patrick Rothfuss), Before They Are Hanged (Joe Abercrombie)
🎹
Music
piano & guitar. used to be a music director directing a choir of over 300 choristers
🎧
Audiophile
enjoys listening to music
experience
Senior Software Engineer
HeySavi LTD
03/2025 - Present•Remote
Key Achievements
- ▶Designed organization-wide AWS IAM access management using Infrastructure as Code (Terraform), automating role-based permissions across environments and reducing manual configuration overhead by 80%
- ▶Architected LLM-powered chat backend service integrating AWS SageMaker, AI agents, and external providers, enabling real-time conversational AI with sub-200ms response times
- ▶Built reusable Terraform modules for provisioning AWS resources (Lambda, ECS, S3, IAM, SQS, SNS, EventBridge), standardizing infrastructure deployment and reducing setup time by 60%
- ▶Developed event-driven data ingestion and processing pipelines using Lambda, S3, SQS, SNS, and Step Functions, processing millions of events daily with 99.9% reliability
- ▶Integrated AI/ML inference pipelines, RAG systems, and agents via REST and WebSocket APIs, enabling real-time image analysis, semantic search, and intelligent recommendations
- ▶Provisioned analytics and data lake streaming pipelines with S3 event triggers, Redshift integration, and CloudWatch monitoring, automating data governance and warehouse operations
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skills
languages
JavaC#TypeScriptJavaScriptPythonRustGolang
frameworks
Spring BootASP.NET CoreNestJSReactNext.jsNode.jsExpressJS
cloud
AWSAzureGCPDockerKubernetesTerraformCloudFormationSageMakerCloudflare Workers
databases
PostgreSQLMySQLMongoDBDynamoDBRedisElasticsearchPineconeRedshift
devops
GitJenkinsMavenGradleAnsibleVagrantCI/CDGitHub Actions
concepts
MicroservicesServerlessTDDSystem DesignEvent-driven ArchitectureMLOpsLLM IntegrationRAG Pipelines