Chinwendu Enyinna

Chinwendu Enyinna

Software Engineer
Lagos, NG.

About

Highly skilled Software Engineer with 2+ years of experience specializing in backend development, AI integration, and API optimization. Proven ability to design and implement scalable solutions that enhance user experience, drive business insights, and streamline operations across diverse platforms. Adept at leveraging modern technologies like Node.js, TypeScript, PostgreSQL, and AI/ML frameworks to deliver impactful and inclusive technical solutions.

Work

Shortlet
|

Backend Engineer

Remote, Africa, Nigeria

Full Time

Summary

Engineered backend functionalities by designing and implementing AI features that enhance user experience and core security features to ensure platform security.

Highlights

Designed and implemented an AI-powered "Search with AI" feature for web and mobile apps, enabling natural language property search and significantly improving property discovery and user experience by 70%.

Deployed a global KYC feature using Yoti to streamline identity verification, ensure compliance, and enable secure onboarding for international users.

Implemented phone number verification using Twilio, strengthening account security and reducing fraudulent sign-ups.

Collaborated effectively with product and design teams to deliver scalable APIs, ensuring smooth integration across diverse platforms and enhancing overall system functionality.

crowdapp
|

Backend Engineer

Remote, U.S.A, US

Full Time

Summary

Optimized and engineered core backend systems and AI features for a customer intelligence platform, enhancing data processing, analytics, and business decision-making.

Highlights

Developed and optimized RESTful API endpoints using Node.js, TypeScript, and PostgreSQL, improving response times by 40%.

Engineered an AI Chat feature on a customer intelligence platform, processing analytics data from multiple sources to provide real-time insights for business decision-making, leveraging LLM and vector databases.

Designed and implemented APIs that aggregate data from multiple sources, enabling AI-driven analytics to deliver real-time business insights for solopreneurs and product teams.

Integrated third-party APIs and automated workflows, reducing manual operations by 30% and enhancing system efficiency.

Implemented caching strategies with Redis, improving query performance by 50% across critical applications.

AdoraHack Technologies
|

Backend Engineer (AI-Powered USSD Educational Assistant – Freelance)

Remote

Contract

Summary

Developed a comprehensive AI-powered USSD educational assistant, integrating natural language processing and real-time user interactions for inclusive content access.

Highlights

Built a backend service enabling AI interaction in Igbo language via USSD codes, integrating Qrios USSD/SMS gateway for real-time user interactions.

Integrated OpenAI and Google Translate APIs for natural language processing and translations, expanding the accessibility of educational content.

Designed and implemented robust APIs with Express (TypeScript) and Sequelize, utilizing PostgreSQL as the database for efficient data management.

Delivered an inclusive solution enabling rural and feature-phone users to access educational content via USSD, broadening educational reach.

UnbugQA
|

Backend Engineer

Remote

Summary

Developed and maintained backend APIs and an analytics dashboard for a QA academy, enhancing operational efficiency and financial tracking.

Highlights

Built robust RESTful APIs for a QA academy using Node.js, TypeScript, and Express, supporting core platform functionalities and user interactions.

Developed an admin analytics dashboard with Retool, enabling real-time monitoring of key business metrics for improved decision-making.

Created a Slackbot for student payment notifications, automating financial tracking and streamlining communication within Slack.

Managed Continuous Integration/Deployment processes with Digital Ocean, ensuring efficient software delivery and updates.

Education

School of Software Engineering, AltSchool Africa
Remote, Nigeria

Diploma (Online Learning)

Software Engineering

Nnamdi Azikiwe University, Awka
Awka, Anambra State, Nigeria

BSc.

Biochemistry

Languages

English

Skills

Backend Development

Node.js, TypeScript, Express.js, Nest.js, AdonisJS, PostgreSQL, Redis, RESTful APIs, GraphQL, Microservices, API Design, System Architecture.

AI/ML Integration

LLM, Vector Databases, OpenAI API, Google Translate API, Natural Language Processing, AI Chatbots, RAG Flow, AI-driven Analytics.

Cloud & DevOps

Docker, AWS, Digital Ocean, CI/CD, Git, GitHub, Deployment.

Testing

Unit Testing, E2E Testing.

Tools & Collaboration

Jira, Linear, Slack, Retool, Project Management, Agile Methodologies, Cross-functional Collaboration.

Soft Skills

Communication, Problem-Solving, Strategic Thinking, Decision Making, Growth Mindset, Empathy, Independent, Excellence, Team Leadership.