Backend Engineer

Open to full-time
Bio

Adewale K. is a Backend Engineer with several years of experience in software development, specializing in backend and full stack roles. Adewale's core stack includes Java, Spring Boot 3, React, Django, Python, JavaScript, TypeScript, and GraphQL. He builds secure APIs and web applications, integrating payment gateways like Stripe and Monnify, and enhancing security with two-factor authentication and Firebase Auth. Adewale is skilled in optimizing frontend performance and streamlining CI/CD processes using GitHub Actions. At DLVR Logistics, Adewale led the migration from Vue2 to Vue3, improving performance and maintainability. He also developed a price calculation endpoint and integrated Monnify for transaction processing. During his HNG internship, he integrated Stripe payments and implemented two-factor authentication, which bolstered user account security. Adewale holds a degree in Project Management from Bells University of Technology and is pursuing Backend Software Engineering at ALT School of Engineering. He is well-suited for challenging backend or full stack roles that require strong problem-solving skills and a focus on modernizing architectures.

Expertise
JavaReactPythonJavaScriptTypeScriptGraphQLBashCSSGitHTMLNode.jsMongoDBSQL
Video Intro
Assessments
APPLICANT AVG · 49%ADEWALE · 82%0255075100TopASSESSMENT SCORE (0–100)
  • LRU Cache ALgorithmHard
  • Understanding Rate Lmiting in APIMedium
  • Handling API ErrorsMedium
Experience
  1. Backend Developer

    HNG internshipJul 2024Present
    • Integrated Stripe payment gateway for payments for the core project, ensuring secure transactions.
    • Integrated two-factor authentication to enhance user account security, reducing risk of unauthorized access.
    • Completed the internship as a finalist, recognized for consistent performance and dedication throughout the program.
    JavaSpring boot 3
  2. Full Stack Developer

    Don Clem TechnologyOct 2024Present
    • Optimized front-end performance, reducing initial page load time for improved user experience.
    • Implemented a deployment pipeline, streamlining CI/CD processes.
    • Collaborated on code reviews, assisting the team lead in maintaining code quality.
    ReactDjangoPython
  3. Full Stack Developer

    DLVR LogisticsMar 2025Present
    • Integrated Monnify payment gateway to enable seamless transaction processing.
    • Developed a price calculation endpoint to determine delivery pricing based on pickup and drop-off locations.
    • Led the migration of a Vue2 codebase to Vue3, modernizing the architecture and improving performance and maintainability.
    • Implemented secure authentication using Firebase Auth
    • Configured GitHub Actions workflows to automate the dispensing of payments, streamlining the payout process and reducing manual effort.
    ReactJavascriptTypescriptGraphql
Education
  1. Project management

    Bells University of TechnologyOgun State2017 — 2022
  2. Backend Software Engineering

    ALT School of EngineeringLagos State2023 — 2024
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