Hillary Okello

is looking for freelance projects. 🔎

Angestellt, Backend Developer, Techbiz Africa
Mombasa, Kenya

Skills

Backend Development
Computer Software Engineering
PHP
Durchfluss
Reichweite
TDD
Architektur
Objektorientiertes Programmieren (OOP)
SOLID-Prinzipien
Integrationstest
Test
Webapplikationen
Web-Entwicklung
Webtechnologien
Datenbank
API
Docker
Code
Technischer Service
ECMAScript
Wireframe
Software
Lehre
Nginx
Mentoring
IT-Anwendungen
Anwendung
Managementsystem
Informationstechnologie
Kubernetes
Computer
Psychologie
Code-Analysen
Server
AWS
Kundenbedürfnisse
MVC
Usability Testing
OOP
Softwareentwicklung
Bootstrapping
Krankenhausmanagement
React
Redux
Mobiltelefon
Data Structures
GitHub
Webdesign
CSS
Produktbeschreibungen
Programmiersprache
Prototyping
Web Developer
Mentor
mentors
jQuery
Backend
Sass
HTML
Algorithmus
User Research
Git
Webseite
Website
SQL
Frontend
Software Development
Ruby
Ruby on Rails
JavaScript
React JS
Amazon Web Services (AWS)
Redis
PostgreSQL
Full-stack development
Technology
Computer Science
Python
Cloud Computing
Problemlösung
Kreativität
innovativ
Belastbarkeit
IT-Affinität
Teamfähigkeit

Timeline

Professional experience for Hillary Okello

  • Current 10 months, since Mar 2025

    Backend Developer

    Techbiz Africa

  • 9 months, Nov 2022 - Jul 2023

    Bilendo GmbH

    Bilendo GmbH

    - Participated in implementing innovative features, contributing to the project's evolution and functionality. - Elevated project robustness by authoring comprehensive unit and integration tests, enhancing overall test coverage. - Struck a balance between technical excellence and consumer satisfaction, ensuring the delivery of solutions that met technical requirements and user needs.

  • 1 year and 3 months, Sep 2021 - Nov 2022

    Code Reviewer

    Microverse

  • 1 year and 2 months, Sep 2021 - Oct 2022

    Software Engineer

    Turing

    - Crafting user interactions on web pages and developing back-end applications for seamless functionality. - Establishing servers and databases to support website operations, emphasizing cross-platform optimization for mobile phones and overall application responsiveness. - Guiding projects from conception to completion, including the design and development of APIs. - Balancing technical excellence with consumer needs to deliver well-rounded web solutions.

  • 3 months, Nov 2020 - Jan 2021

    Student Mentor

    Microverse

Educational background for Hillary Okello

  • 1 year, Oct 2020 - Sep 2021

    Software Development

    Microverse

    - Gained professional experience with industry best practices(Git Flow, Linters, Pair Programming, OOP, SOLID, MVC, TDD). - Mastered mainstream technologies in web development(Ruby on Rails, React/Redux, Javascript(ES6), SQL) by building 20+ real-world projects. - Gained proficiency in coding with 300+ hours studying data structures and algorithms, solving challenges in Hackerank and Leetcode. - Became a global citizen by spending 2000+ hours remote working with team members worldwide.

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