Email:
Mobile Number: 0700921906
ALVIN ONYIEGO ONDIEKI Address: 355-40200 Keroka
SUMMARY
Highly skilled and adaptable mobile app developer with expertise in Android and cross-platform development, full-stack
web development, graphic design, cybersecurity, data science, database administrator, network administrator, system
administrator and more. Proficient in Kotlin, Java, Flutter, and Dart, html, css, JavaScript and its frameworks, Node.js,
Python and php with a strong background in UI design, modular development, and comprehensive testing. Known for
exceptional problem-solving abilities, strong communication skills, and a commitment to achieving goals through
diligence and collaboration with cross-functional teams. Dedicated to optimizing app performance and enhancing user
experience through rigorous testing and debugging.
SKILLS
Programming languages: Databases: SQLite, Firebase, JavaScript frameworks:
Python, Java, C++, C, Dart, SQL, MySQL, MongoDB, React.js,Angular,Next.js
XML, Kotlin, JavaScript. Realm Cybersecurity
Testing: Unit testing, Cloud Computing
Mobile Development:
integration testing, Threat Mitigation,
Android development.
automated testing Information Security,
Cross-platform development
Machine Learning (ML) Cryptography.
– Flutter, Dart Artificial Intelligence (AI) Critical thinking.
Development Tools: Android Data Mining. Analytical and Problem-
Studio, VS, NetBeans, Intellij Front-End Development Solving Skills
IDEA, Eclipse. (html, css, JavaScript). Collaboration
Version Control: Git, GitHub. Back-End Development Communication
(Node.js, Python, PHP)
EXPERIENCE
JAN/2023-TO DATE Freelance Mobile app Developer (android and iOS), upwork, Fivver
Developing and maintaining Android apps using Kotlin and Java.
Designing and managing UI components with XML.
Enhancing code maintainability and scalability through modular development.
Ensuring app stability and performance with unit and integration testing.
Collaborating with cross-functional teams to deliver new features.
Optimizing app performance by troubleshooting and resolving technical issues.
Creating cross-platform mobile apps using Flutter and Dart.
Delivering full-cycle mobile app development from requirements to
deployment.
Conducting modular development and thorough code testing.
Working closely with clients and team members to achieve project goals.
Improving app performance and user experience through rigorous testing and
debugging.
APR/2023-TO DATE Full-Stack web development, Fivver, Upwork
Develop and Maintain Responsive Web Applications
Implement User Interfaces with HTML, CSS, ReactJs and JavaScript
Backend Services Development (Node.js, python-Django, php).
Database Design and Implementation (MongoDB, MySQL).
RESTful API Implementation (Between frontend and backend).
Troubleshooting and Code Reviews
Mobile Number: 0700921906
ALVIN ONYIEGO ONDIEKI Address: 355-40200 Keroka
SUMMARY
Highly skilled and adaptable mobile app developer with expertise in Android and cross-platform development, full-stack
web development, graphic design, cybersecurity, data science, database administrator, network administrator, system
administrator and more. Proficient in Kotlin, Java, Flutter, and Dart, html, css, JavaScript and its frameworks, Node.js,
Python and php with a strong background in UI design, modular development, and comprehensive testing. Known for
exceptional problem-solving abilities, strong communication skills, and a commitment to achieving goals through
diligence and collaboration with cross-functional teams. Dedicated to optimizing app performance and enhancing user
experience through rigorous testing and debugging.
SKILLS
Programming languages: Databases: SQLite, Firebase, JavaScript frameworks:
Python, Java, C++, C, Dart, SQL, MySQL, MongoDB, React.js,Angular,Next.js
XML, Kotlin, JavaScript. Realm Cybersecurity
Testing: Unit testing, Cloud Computing
Mobile Development:
integration testing, Threat Mitigation,
Android development.
automated testing Information Security,
Cross-platform development
Machine Learning (ML) Cryptography.
– Flutter, Dart Artificial Intelligence (AI) Critical thinking.
Development Tools: Android Data Mining. Analytical and Problem-
Studio, VS, NetBeans, Intellij Front-End Development Solving Skills
IDEA, Eclipse. (html, css, JavaScript). Collaboration
Version Control: Git, GitHub. Back-End Development Communication
(Node.js, Python, PHP)
EXPERIENCE
JAN/2023-TO DATE Freelance Mobile app Developer (android and iOS), upwork, Fivver
Developing and maintaining Android apps using Kotlin and Java.
Designing and managing UI components with XML.
Enhancing code maintainability and scalability through modular development.
Ensuring app stability and performance with unit and integration testing.
Collaborating with cross-functional teams to deliver new features.
Optimizing app performance by troubleshooting and resolving technical issues.
Creating cross-platform mobile apps using Flutter and Dart.
Delivering full-cycle mobile app development from requirements to
deployment.
Conducting modular development and thorough code testing.
Working closely with clients and team members to achieve project goals.
Improving app performance and user experience through rigorous testing and
debugging.
APR/2023-TO DATE Full-Stack web development, Fivver, Upwork
Develop and Maintain Responsive Web Applications
Implement User Interfaces with HTML, CSS, ReactJs and JavaScript
Backend Services Development (Node.js, python-Django, php).
Database Design and Implementation (MongoDB, MySQL).
RESTful API Implementation (Between frontend and backend).
Troubleshooting and Code Reviews
