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Emmanuel Adeleke

@emmanueladeleke1

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Senior full-stack engineer building scalable AI-driven apps and low-latency APIs.

United States

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What I'm looking for

I’m looking to build scalable full-stack systems that ship low-latency APIs, trustworthy AI/LLM features, and analytics platforms—working in teams that value clean engineering, observability, and responsible use of AI.

I’m a Senior Full Stack Engineer with 6+ years of experience building high-scale, data-driven applications using React, TypeScript, Node.js, and Python. I also bring hands-on experience integrating AI/LLM-powered systems into production environments, with a strong focus on trust and responsible use of AI technologies.

I’ve designed and delivered scalable APIs, real-time systems, and analytics platforms serving tens of thousands of users. In recent roles, I built AI-powered applications supporting 50,000+ monthly users, implemented RAG-based pipelines for content analysis, and delivered high-performance REST APIs with sub-200ms latency across distributed microservices.

I’m equally focused on backend performance optimization and cloud-native architectures on AWS, including EC2, S3, Lambda, and RDS. I build scalable data pipelines, apply caching strategies like Redis, and champion test-driven development—achieving 88% coverage with zero P0 incidents while leading system design discussions and maintaining clean-code standards.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

I3INC

Nov 2025 - Present (5 months)

Built and scaled AI-powered applications supporting 50,000+ monthly users, including RAG-based pipelines for content analysis and retrieval. Delivered high-performance REST APIs (sub-200ms latency), improved retrieval via vector embeddings and PostgreSQL, and increased test coverage to 88% with zero P0 incidents.

React TypeScript Python REST APIs Microservices RAG PostgreSQL Redis AWS

Senior Full Stack Developer

PepsiCo

Jan 2023 - Oct 2025 (2 years 9 months)

Built enterprise web applications using React, TypeScript, Python, and Node.js, supporting 10,000+ daily transactions. Designed data pipelines processing 2M+ records nightly, reduced query times from 1.8s to under 300ms, and built UI dashboards for 3,000+ internal users.

React TypeScript Python Node REST APIs Data Pipelines PostgreSQL CI CD Microservices AWS

Software Engineer

Rightpoint

Dec 2021 - Dec 2022 (1 year)

Built a RAG-powered enterprise knowledge chatbot that reduced manual research time by 60%. Improved retrieval accuracy from 62% to 91%, supported real-time processing of 3,000+ queries/day, and deployed AI workflow services on AWS with observability.

RAG Redis REST APIs Microservices AWS Semantic Search Observability

Software Engineer Intern

Microsoft

Mar 2020 - Dec 2020 (9 months)

Built a Python (Flask) platform to process and extract structured data from documents. Contributed to Java microservices and API integrations, improving performance and usability while documenting APIs and workflows.

Python Flask Java REST APIs API Integration Microservices Testing CI CD Agile Scrum Documentation

Software Engineer Intern

PwC

May 2019 - Nov 2019 (6 months)

Developed 50+ backend APIs using Java Spring Boot for enterprise workflows, improving API performance and system reliability. Wrote unit tests, contributed to microservice-oriented architecture, and delivered features within sprint timelines.