Viktor Ajayi
Viktor Ajayi

Victor Ajayi Damilare

Full Stack Developer & AI Engineer

Isheri Oshun, Lagos State, Nigeria
081-4332-4603
victorajayidamilare@gmail.com

Professional Summary

Results-driven Full Stack Developer with 3+ years of experience in developing scalable web, mobile, and backend applications. Proficient in backend technologies (Node.js, Go, Express) and frontend frameworks (React, NextJs, Flutter). Experienced in building RESTful APIs, implementing AI integrations, and managing cloud infrastructure. Strong expertise in mobile development with Flutter, creating cross-platform applications for iOS and Android. Adept at optimizing application performance, implementing security measures, and delivering high-quality solutions using modern DevOps practices.

Technical Skills

Programming Languages & Frameworks

JavaScript, TypeScript, Go (Golang), Python, Node.js, React, Next.js, Flutter, Gin, Echo, Fiber

Backend Development & APIs

Node.js, Express.js, Fastify, Go (Gin, Echo, Fiber), RESTful APIs, GraphQL, gRPC, Microservices Architecture

Frontend Development

React, Next.js, HTML5, CSS3, Sass, MUI, Shadcn, TailwindCSS

Database Management

MySQL, PostgreSQL, MongoDB, Redis, Prisma ORM, Mongoose

Cloud & DevOps

AWS (EC2, S3, RDS, Lambda, CloudWatch), Docker, Kubernetes, GitHub Actions, GitLab CI/CD, VPS Management

AI/ML Engineering

LangChain, RAG Systems, Vector Databases (Pinecone, Weaviate, ChromaDB), OpenAI API, Prompt Engineering

Professional Experience

Backend Developer

LiteParcel

November 2025 – Present

Building a comprehensive logistics solution platform from the ground up

  • Developing scalable backend services using Go (Golang) with Gin/Echo framework for a logistics management platform
  • Designing and implementing RESTful APIs and gRPC services for real-time package tracking and driver management
  • Building microservices architecture to handle order processing, inventory management, and delivery scheduling
  • Implementing PostgreSQL database schemas optimized for logistics operations with geospatial queries
  • Setting up Redis caching layers improving API response times by 45%
  • Configuring CI/CD pipelines using GitHub Actions and Docker for automated deployment
  • Implementing JWT-based authentication with role-based access control (RBAC)
  • Utilizing Go's concurrency patterns (goroutines, channels) for high-volume concurrent requests

Full Stack Developer | Backend Engineer

Bolrach Technologies

May 2025 – November 2025

Led development of a feature-rich dating application with AI capabilities

  • Architected RESTful APIs using Node.js and Express.js for 10,000+ active users
  • Integrated AI-powered conversational APIs increasing user engagement by 35%
  • Implemented secure payment processing with Stripe and Paystack ensuring PCI-DSS compliance
  • Configured and managed VPS on AWS EC2 and DigitalOcean with optimized security
  • Established CI/CD pipelines reducing deployment time from 2 hours to 15 minutes
  • Configured Amazon S3 and CloudFront CDN reducing image load times by 60%
  • Implemented Redis caching improving API response times by 50%
  • Designed comprehensive security measures including OAuth 2.0, JWT, and rate limiting

Full Stack Developer

Kloud6 Technologies

January 2025 – May 2025
  • Led development of eCommerce platform using React, Node.js, and PostgreSQL improving page load times by 35%
  • Built RESTful and GraphQL APIs for FinTech application reducing data retrieval times by 40%
  • Managed cloud infrastructure on AWS (EC2, S3, RDS) reducing operational costs by 25%
  • Automated deployment pipelines with Docker and Jenkins cutting deployment time by 50%
  • Refactored database architecture improving query performance by 30%
  • Implemented OAuth 2.0 and JWT-based authentication improving security and session management
  • Developed unit and integration tests with Jest improving code coverage by 40%

Full Stack Developer | Mobile Developer

LesGilles Ltd

June 2024 – December 2024

Developed responsive web applications and cross-platform mobile solutions

  • Developed responsive web applications using React.js, Node.js, and MongoDB for e-commerce, healthcare, and finance
  • Built cross-platform mobile applications for iOS and Android using Flutter
  • Integrated Firebase services (Firestore, Authentication, Cloud Messaging, Storage)
  • Worked with UI/UX teams implementing Material Design principles
  • Leveraged state management solutions like Provider, Riverpod, and BLoC
  • Optimized mobile applications for performance ensuring fast load times and smooth animations
  • Wrote unit tests, widget tests, and integration tests for app stability

Education & Training

UI/UX Design Training

New Horizon

2024

Full Stack Development

Tech6 Studio

2023

Higher National Diploma

Federal Polytechnic Ado Ekiti

Electrical and Electronics Engineering

2015 – 2017

National Diploma

Federal Polytechnic Ado Ekiti

Electrical and Electronics Engineering

2011 – 2013