offshore.dev

Gustonera

KE Website 1-10 employees
Up to $25/hr
5.0

2 reviews

External Reviews

Technologies

React NativeM-PesaPayPalStripeSkrillPayoneerAirtel MoneyUbiquitiCambiumMikroTik

Services

Web Design and DevelopmentMobile App Development (Android & iOS)API DevelopmentPayment IntegrationM-Pesa IntegrationDatabase TuningPenetration TestingDisaster RecoveryBulk SMS IntegrationEnterprise System DevelopmentSchool Management SystemsISP Management SystemsPoint of Sale and Inventory Systems

Notable Clients

TEULE CBOWITAON CBOSocial Fitness & FunKinigi Eco CenterTravelogue CataloguePixel Soft Automation Systems

Gustonera is a remote freelance software consultation team based in Kakamega, Kenya, run by Gustone Alwanga, a software engineer who has been freelancing since 2018. What started as a personal portfolio site grew into a small team operation after client demand overwhelmed the founder. The outfit now handles web development, mobile app development, and cybersecurity work for clients across East Africa and beyond. They position themselves as specialists rather than generalists—willing to solve problems in unconventional ways rather than follow standard templates.

Services and capabilities

Gustonera's service menu spans web and mobile app development, custom API work, payment integrations, and cybersecurity. On the web side, they design and build websites starting at 10,000 Kenyan Shillings. Mobile apps are built for Android and iOS. They integrate M-Pesa (STK Push, C2B, B2C, B2B), PayPal, Stripe, Skrill, and Payoneer. Database administration, optimization, and redesign work is available, with pricing depending on current infrastructure. They also handle bulk SMS integration, requiring either an existing bulk SMS provider account or help setting one up. Cybersecurity services include penetration testing and disaster recovery.

On the enterprise side, Gustonera has built solutions for health, education, agribusiness, and telecommunications. They've developed PiedSchooler V2 (a school management system now in pilot at some institutions), UBICATIK (an ISP management platform for Ubiquiti, Cambium, and MikroTik networks), and a point-of-sale and inventory system. Their client portfolio includes community organizations (TEULE CBO, WITAON CBO), a fitness club (Social Fitness & Fun), a conservancy (Kinigi Eco Center), a travel agency (Travelogue Catalogue), and Pixel Soft Automation Systems.

How they work

Gustonera operates as a remote team and takes on project-based work. The founder emphasizes beating deadlines and solving client problems efficiently. All services require quotes; pricing is negotiable and described as "affordable." The team is reachable by phone (+254 796938613) or email (me@gustonera.co.ke) for consultation.

Team and credentials

Gustone Alwanga holds a bachelor's degree in computer science and professional certificates from CISCO, Google, and Alison. The team size is not explicitly stated in the source, though the founder mentions scouting for "the finest coders" to form "a small remote reliable team" after being overwhelmed by early demand. No formal certifications (ISO, SOC 2) or partner statuses are mentioned.

Interested in working with Gustonera?

Tell them about your project. No commitment, no fees.

Case Studies

Gustonera hasn't published any case studies on Offshore.dev yet.

When they do, their project portfolio will appear here.

Client Reviews

Reviews from verified clients

5.0

2 third-party reviews

Gustonera hasn't received any verified reviews on Offshore.dev yet.

Client reviews will appear here once they are submitted and verified.

Frequently Asked Questions

What does Gustonera specialize in?
Gustonera specializes in web development, mobile app development (Android and iOS using React Native), custom API development, and cybersecurity services. They also build enterprise systems for health, education, agribusiness, and telecommunications sectors, and handle payment integrations including M-Pesa, PayPal, and Stripe.
Where is Gustonera based?
Gustonera is based in Kakamega, Kenya, and operates as a remote freelance team. The founder, Gustone Alwanga, has been freelancing since 2018.
What are some of Gustonera's past projects?
Notable projects include PiedSchooler V2 (a school management system in pilot use at institutions), UBICATIK (an ISP management platform for Ubiquiti, Cambium, and MikroTik networks), and a point-of-sale and inventory management system. Client work includes websites for community organizations, a fitness club, conservancy, and travel agency.
What technologies does Gustonera work with?
Technology and platforms include React Native for mobile apps, M-Pesa, PayPal, Stripe, Payoneer, Skrill, and Airtel Money for payments, plus Ubiquiti, Cambium, and MikroTik for network systems. The founder holds professional certificates from CISCO, Google, and Alison.
How does engagement work with Gustonera?
Gustonera operates on a project basis and quotes are required for all services. Websites start at 10,000 Kenyan Shillings. The team emphasizes beating deadlines and solving client problems efficiently rather than following standard approaches. Contact is via phone (+254 796938613) or email (me@gustonera.co.ke).
How big is Gustonera's team?
Team size is not explicitly stated, but the founder describes scouting for 'the finest coders' to form 'a small remote reliable team' after early client demand overwhelmed him. The operation began as a solo freelance effort in 2018.

Is this your company?

Claim this listing to update your info, respond to reviews, and unlock premium features.

  • ✓ Update your company description and logo
  • ✓ Respond to client reviews
  • ✓ Get a verified badge
  • ✓ Receive buyer inquiries