I’m a developer who turns ideas into apps that people actually use and the cloud infrastructure that keeps them running. I’ve built and contributed to Android applications across healthcare, education, faith, mentorship, and community services, including the Presbyterian Hymns App, which has surpassed 10,000 downloads on Google Play, as well as the Yaza Mentorship App, Kweza Care healthcare app, and Lilongwe Congregation App. I specialize in Android development and cloud infrastructure, with hands-on experience building, deploying, and maintaining production applications from the mobile interface all the way to the backend and cloud environment. I’m particularly interested in solving the parts of development that happen beyond the screen: architecture, APIs, authentication, databases, deployment, scalability, and reliable infrastructure. Alongside mobile development, I serve as Cloud Infrastructure Lead and Senior Frontend Developer at Worketech Limited, where I work across cloud infrastructure, application architecture, and modern web development. My experience includes working with technologies such as Kotlin, Jetpack Compose, Android, React, TypeScript, Node.js, Postgres, Docker, and cloud platforms. I’ve also worked across the broader digital space as a Website Manager for HD Plus Creations and Digital Media Manager for Ketase Creative Agency, giving me an understanding of both the technical and creative sides of digital products. What differentiates me is that I don’t see development as simply writing code. I think about the entire product, how it feels to use, how it communicates with the backend, how the data is protected, how the infrastructure behaves in production, and how the system can grow without becoming a headache. Whether you need a polished Android application, a reliable cloud environment, or a developer who can bridge the gap between frontend, backend, and infrastructure, I’m interested in building things that work, not just things that look good in a demo.

Joshua Sineta

I’m a developer who turns ideas into apps that people actually use and the cloud infrastructure that keeps them running. I’ve built and contributed to Android applications across healthcare, education, faith, mentorship, and community services, including the Presbyterian Hymns App, which has surpassed 10,000 downloads on Google Play, as well as the Yaza Mentorship App, Kweza Care healthcare app, and Lilongwe Congregation App. I specialize in Android development and cloud infrastructure, with hands-on experience building, deploying, and maintaining production applications from the mobile interface all the way to the backend and cloud environment. I’m particularly interested in solving the parts of development that happen beyond the screen: architecture, APIs, authentication, databases, deployment, scalability, and reliable infrastructure. Alongside mobile development, I serve as Cloud Infrastructure Lead and Senior Frontend Developer at Worketech Limited, where I work across cloud infrastructure, application architecture, and modern web development. My experience includes working with technologies such as Kotlin, Jetpack Compose, Android, React, TypeScript, Node.js, Postgres, Docker, and cloud platforms. I’ve also worked across the broader digital space as a Website Manager for HD Plus Creations and Digital Media Manager for Ketase Creative Agency, giving me an understanding of both the technical and creative sides of digital products. What differentiates me is that I don’t see development as simply writing code. I think about the entire product, how it feels to use, how it communicates with the backend, how the data is protected, how the infrastructure behaves in production, and how the system can grow without becoming a headache. Whether you need a polished Android application, a reliable cloud environment, or a developer who can bridge the gap between frontend, backend, and infrastructure, I’m interested in building things that work, not just things that look good in a demo.

Available to hire

I’m a developer who turns ideas into apps that people actually use and the cloud infrastructure that keeps them running.

I’ve built and contributed to Android applications across healthcare, education, faith, mentorship, and community services, including the Presbyterian Hymns App, which has surpassed 10,000 downloads on Google Play, as well as the Yaza Mentorship App, Kweza Care healthcare app, and Lilongwe Congregation App.

I specialize in Android development and cloud infrastructure, with hands-on experience building, deploying, and maintaining production applications from the mobile interface all the way to the backend and cloud environment. I’m particularly interested in solving the parts of development that happen beyond the screen: architecture, APIs, authentication, databases, deployment, scalability, and reliable infrastructure.

Alongside mobile development, I serve as Cloud Infrastructure Lead and Senior Frontend Developer at Worketech Limited, where I work across cloud infrastructure, application architecture, and modern web development. My experience includes working with technologies such as Kotlin, Jetpack Compose, Android, React, TypeScript, Node.js, Postgres, Docker, and cloud platforms.

I’ve also worked across the broader digital space as a Website Manager for HD Plus Creations and Digital Media Manager for Ketase Creative Agency, giving me an understanding of both the technical and creative sides of digital products.

What differentiates me is that I don’t see development as simply writing code. I think about the entire product, how it feels to use, how it communicates with the backend, how the data is protected, how the infrastructure behaves in production, and how the system can grow without becoming a headache.

Whether you need a polished Android application, a reliable cloud environment, or a developer who can bridge the gap between frontend, backend, and infrastructure, I’m interested in building things that work, not just things that look good in a demo.

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Experience Level

Expert
Expert
Expert
Expert

Language

English
Fluent
Chichewa; Chewa; Nyanja
Fluent

Work Experience

Cloud Infrastructure Lead & Senior Frontend Developer at Worketech Limited
January 1, 2026 - Present
Lead cloud infrastructure initiatives while also contributing to the development of modern web applications. Responsibilities span cloud architecture, deployment, databases, APIs, application infrastructure, frontend development, and production systems.
Android Developer at Worketech Limited
November 3, 2022 - December 30, 2025
Developed an Android application providing access to Presbyterian hymns. The application has surpassed 10,000 downloads on Google Play, demonstrating real-world adoption beyond development and testing environments.
IT Manager at HD Plus Creations
August 26, 2019 - September 7, 2023
Managed websites and digital platforms, combining technical development, content management, maintenance, and digital experience considerations.

Education

Bachelor of Commerce at Malawi Assemblies of God University
August 26, 2015 - September 19, 2019

Qualifications

KCNA
June 2, 2026 - July 31, 2026

Industry Experience

Software & Internet, Computers & Electronics, Transportation & Logistics
    Yaza Mentorship App
    Yaza is a mentorship platform designed to help people discover meaningful professional connections and build relationships between mentors and mentees. The application brings mentorship discovery, profiles, connections, messaging, resources, and community interaction together in one mobile experience. I developed the Android application with a focus on creating a modern, engaging experience while building the underlying structure needed to support different user roles and interactions. The app includes features such as mentor discovery, connection requests, messaging, profiles, resource sharing, and an Inspire social feed. Platform: Android Technologies: Kotlin, Jetpack Compose, REST APIs, Supabase android appDevelopment frontendDevelopment
    Presbyterian Hymns Mobile App
    The Presbyterian Hymns App is an Android application built to bring a traditional hymn book into a convenient digital experience. Users can easily browse and read hymns directly from their mobile devices, making the collection more accessible wherever they are. The project has grown into a real-world product with 10,000+ downloads on Google Play, demonstrating its adoption by an active user base. I was responsible for the Android development, focusing on creating a simple, reliable, and easy-to-navigate experience. Platform: Android Achievement: 10,000+ Google Play downloads android appDevelopment frontend