Summary
Overview
Work History
Education
Skills
Websites
Certification
Keywords For Ats Optimization
Core Technical Skills
Timeline
Generic

ENYINNAYA OTI

Festac Town,LA

Summary

Results-driven Software Engineer with over 6 years of experience in building scalable, secure, and high-performance applications across mobile and web platforms. Proficient in JavaScript (React.js, Node.js), Python (Django, Flask), and Flutter/Dart, with a strong command of API integration, microservices, and cloud-ready architecture. Demonstrated success in delivering mission-critical systems, including a trading app with 50,000+ daily users and an educational platform serving 200,000+ students annually...

Detail-oriented, organized, and meticulous employee. Works at fast pace to meet tight deadlines. Enthusiastic team player ready to contribute to company success. Complex problem-solver with analytical and driven mindset. Dedicated to achieving demanding development objectives according to tight schedules while producing impeccable code. Pursuing full-time role that presents professional challenges and leverages interpersonal skills, effective time management, and problem-solving expertise.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Software Engineer

Greenwich Merchant Bank Ltd
03.2022 - Current
  • Designed and deployed an online trading platform (Flutter/Dart) with over 50,000+ DAUs, enhancing user engagement and reducing crash rates by 15%.
  • Built and integrated secure RESTful APIs with Django backend and Python ORM, enabling seamless data flow and scalable architecture.
  • Developed middleware for API/backend interfacing, boosting application speed and security by 25%.
  • Spearheaded app optimization across devices and screen sizes, improving performance by 30%.
  • Collaborated with cross-functional teams using Agile methodology to ensure on-time delivery of software releases.
  • Coordinated with other engineers to evaluate and improve software and hardware interfaces.
  • Developed robust, scalable, modular and API-centric infrastructures.
  • Built databases and table structures for web applications.
  • Corrected, modified and upgraded software to improve performance.
  • Supervised work of programmers, designers and technicians, assigned tasks and monitored performance against targets.

Web & Mobile Developer

Vatebra Limited
03.2020 - 03.2022
  • Engineered the WAEC Result Checker mobile app used by 200,000+ students annually, reducing load failures and improving throughput.
  • Implemented automated UI testing covering 85% of user journeys, increasing QA efficiency.
  • Reduced dev costs by 25% via reusable UI components and responsive design for 30+ screen variants.
  • Developed and maintained a payment system handling $150K+ in monthly transactions.
  • Led App Store Optimization efforts, increasing downloads by 35% through UX improvements and keyword targeting.
  • Collaborated across multi-disciplinary teams using Agile development frameworks.
  • Resolved app defects by reviewing bug reports and tracking repeatable malfunctions within software titles.
  • Optimized web applications for speed, scalability and security.
  • Performed unit testing of web applications and troubleshot issues.

Education

B.Sc. - Electrical/Electronic Engineering

Federal University of Technology
Owerri, Imo State
01.2010

Skills

  • JavaScript
  • TypeScript
  • Python
  • Dart
  • Nodejs
  • Reactjs
  • Django
  • Flask
  • HTML5
  • CSS3
  • Responsive UI
  • UI/UX Design
  • Component Reusability
  • RESTful APIs
  • Microservices Architecture
  • Server-Side Logic
  • Middleware
  • Flutter
  • MVVM
  • Cross-Platform App Deployment (iOS/Android)
  • PostgreSQL
  • MySQL
  • MongoDB
  • Git
  • GitHub
  • CI/CD Pipelines
  • Docker
  • TDD
  • Automated UI Testing
  • Debugging
  • Performance Optimization
  • Secure Software Development
  • Cloud Security Concepts
  • Team Collaboration
  • Time Management
  • Critical Thinking
  • Continuous Learning
  • Problem Solving
  • Technical Documentation
  • Emotional Intelligence
  • JavaScript Developer
  • Full Stack Developer
  • Reactjs Engineer
  • Backend Developer
  • API Integration
  • Agile Software Development
  • Cross-Platform Mobile Apps
  • Scalable Architecture
  • DevOps
  • Microservices
  • Cloud Security
  • Secure Coding
  • Responsive Web Design
  • Dashboard creation
  • Embedded systems development software
  • Troubleshooting and resolution

Certification

  • Secure Software Development, Phillips Consulting, 2024
  • Certified Software Security Lifecycle Professional, Phillips Consulting, 2024
  • Certified Cloud Security Professional, Phillips Consulting, 2023

Keywords For Ats Optimization

  • JavaScript Developer
  • Full Stack Developer
  • React.js Engineer
  • Backend Developer
  • API Integration
  • Agile Software Development
  • Cross-Platform Mobile Apps
  • RESTful APIs
  • Scalable Architecture
  • DevOps
  • Microservices
  • TDD
  • Cloud Security
  • Secure Coding
  • Responsive Web Design

Core Technical Skills

JavaScript, TypeScript, Python, Dart, Node.js, React.js, Django, Flask, HTML5, CSS3, Responsive UI, UI/UX Design, Component Reusability, RESTful APIs, Microservices Architecture, Server-Side Logic, Middleware, Flutter, Dart, MVVM, Cross-Platform App Deployment (iOS/Android), PostgreSQL, MySQL, MongoDB, Git, GitHub, CI/CD Pipelines, Docker, TDD, Automated UI Testing, Debugging, Performance Optimization, Secure Software Development, Cloud Security Concepts (Certified)

Timeline

Software Engineer

Greenwich Merchant Bank Ltd
03.2022 - Current

Web & Mobile Developer

Vatebra Limited
03.2020 - 03.2022

B.Sc. - Electrical/Electronic Engineering

Federal University of Technology

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ENYINNAYA OTI