Chinwendu Enyinna Onyewuchi

Software Engineer

GitHub | LinkedIn

About

Highly analytical and results-driven Software Engineer with 2+ years of experience specializing in backend development, API optimization, and AI-driven data solutions. Proven ability to enhance system performance by up to 50%, automate workflows, and engineer innovative features that deliver critical business insights. Seeking to leverage expertise in Node.js, TypeScript, and PostgreSQL to build scalable, high-impact applications in a dynamic tech environment.

Work Experience

Backend Engineer

crowdapp.io

Mar 2024 - Present

Remote, U.S.A, US

As a Backend Engineer at crowdapp.io, I am responsible for developing and optimizing core API functionalities and pioneering AI-driven features that provide real-time business intelligence for diverse users.

  • Optimized RESTful API endpoints using Node.js, TypeScript, and PostgreSQL, achieving a 40% improvement in response times and enhancing system efficiency.
  • Engineered an AI Chat feature for a customer intelligence platform, leveraging LLMs and vector databases to process analytics data and deliver real-time, data-driven business insights.
  • Designed and implemented robust APIs for data aggregation, enabling AI-driven analytics that provided critical real-time business insights for solopreneurs and product teams.
  • Integrated third-party APIs and automated workflows, which reduced manual operations by 30% and improved overall system efficiency.
  • Implemented advanced caching strategies with Redis, significantly improving query performance by 50% for critical data access.

Software Developer

UnbugQA

Feb 2023 - Mar 2024

Remote, N/A, NG

As a Software Developer at UnbugQA, I built foundational APIs, developed analytics tools, and automated critical processes to enhance operational efficiency for the QA academy.

  • Developed and deployed robust RESTful APIs for the QA academy using Node.js, TypeScript, and Express, enhancing platform functionality and scalability.
  • Designed and implemented an administrative analytics dashboard with Retool, providing real-time monitoring of key business metrics for improved decision-making.
  • Automated financial tracking by creating a Slackbot for student payment notifications, streamlining administrative processes and improving data accuracy.
  • Managed Continuous Integration and Deployment (CI/CD) processes with Digital Ocean, ensuring efficient and reliable software delivery.

Education

Software Engineering

School of Software Engineering, AltSchool Africa

Jun 2022 - Jun 2023

N/A, N/A, NG

Biochemistry

Nnamdi Azikiwe University, Awka

Sep 2017 - Sep 2021

Awka, Anambra State, NG

Languages

English

Skills

Programming Languages & Frameworks

  • TypeScript
  • Node.js
  • Express.js
  • AdonisJS
  • React
  • GraphQL

Databases & Caching

  • PostgreSQL
  • Redis
  • Vector Databases

Cloud & DevOps

  • Docker
  • AWS
  • Digital Ocean
  • CI/CD

AI/ML Technologies

  • LLM (Large Language Models)

Tools & Methodologies

  • Unit Testing
  • E2E Testing
  • Retool
  • Jira
  • Linear
  • Git
  • GitHub
  • Slack

Professional Competencies

  • Communication
  • Empathy
  • Problem-Solving
  • Independent Work
  • Growth Mindset
  • Decision Making
  • API Design
  • Data Aggregation
  • System Optimization
  • Project Management
  • Workflow Automation
  • Real-time Analytics