Professional Software & Web Development in Nairobi
Dewlon Systems builds scalable, secure, and user-friendly digital solutions for businesses across Kenya and beyond.

Who We Are
Dewlon Systems isn’t just another software company—we are your dedicated digital ally in Kenya’s rapidly evolving tech landscape. Founded and rooted in Nairobi’s vibrant innovation ecosystem, we blend global engineering standards with intimate knowledge of East African business culture, regulatory environments, and user behavior. Every line of code we write carries the weight of real-world impact: empowering farmers with mobile marketplaces, enabling county governments to serve citizens faster, and helping startups scale with confidence.
Headquartered in Imara Daima—a hub of entrepreneurial energy—we’ve grown from a passionate two-person team into a full-service digital product studio trusted by organizations across Nairobi, Kisumu, Mombasa, Kakamega, Kisii, and beyond. Our strength lies not only in technical mastery but in deep listening: we take time to understand your pain points, workflows, customer journey, and long-term vision before writing a single line of code.
Our multidisciplinary team includes senior full-stack developers fluent in modern stacks (React, Next.js, Node.js, Python/Django, Laravel), certified cloud engineers (AWS & Azure), UI/UX designers trained in human-centered design principles, and project managers who communicate clearly, consistently, and proactively. Many of us have worked within Kenyan fintech startups, agricultural cooperatives, health-tech NGOs, and public-sector digitization initiatives—so we don’t just build software; we build solutions that respect your operational reality.
What truly sets Dewlon apart is our unwavering commitment to partnership over transaction. We don’t disappear after launch. Instead, we offer ongoing maintenance, performance monitoring, feature enhancements, and strategic tech advisory—because your success is our reputation. Over 85% of our clients return for additional projects or refer us to peers, a testament to the trust we’ve earned through reliability, transparency, and excellence.
In a market flooded with offshore freelancers and generic agencies, Dewlon Systems stands as a homegrown alternative: proudly Kenyan, technically elite, and relentlessly focused on delivering digital products that don’t just function—but flourish. When you work with us, you’re not outsourcing your future—you’re investing in a collaborative relationship built on shared ambition and mutual growth.
What We Do
At Dewlon Systems, we specialize in end-to-end digital product development for businesses across Kenya and East Africa. From startups launching their first MVP to government agencies modernizing legacy systems, we build secure, scalable, and high-performance software solutions that solve real-world problems.
Our services span custom web applications, mobile apps (iOS & Android), enterprise software, cloud infrastructure, and conversion-focused website design—all engineered with clean code, modern frameworks, and a deep understanding of local market dynamics.
Unlike generic agencies, we embed ourselves in your business context. Whether you’re a Nairobi-based fintech startup, an agricultural cooperative in Western Kenya, or a healthcare provider scaling operations, we align every line of code with your operational goals, compliance needs, and user experience expectations.
Every project follows a structured yet agile process: discovery → UX/UI design → development → QA testing → deployment → ongoing support. We don’t just deliver software—we deliver measurable business impact, including faster workflows, reduced costs, increased customer engagement, and stronger digital presence.
Explore our full range of services →
Our Services
Dewlon Systems offers a full spectrum of digital development services tailored to the unique needs of Kenyan businesses, NGOs, and public institutions. Whether you need a responsive business website, a scalable mobile application, or a secure cloud-based enterprise system, our team combines technical excellence with deep local insight to deliver solutions that perform, convert, and grow with you.
Website Design & Development
Professional, responsive, and optimized for performance and conversions.
See more →Mobile App Development
Native and cross-platform apps for iOS and Android with seamless UX.
See more →Custom Software Development
Tailored enterprise applications built to your exact business workflow.
See more →UI/UX Design & Prototyping
User research, wireframes, and interactive prototypes for better engagement.
See more →SEO & Digital Marketing Support
Improve visibility and drive traffic with data-driven marketing strategies.
See more →Where We Offer Services
Our physical presence in Kenya ensures local support and understanding of regional business needs.
Nairobi (Head Office)
Imara Daima, Nairobi — Full-service development and client meetings.
Kisii Branch
On-site support and project management for Western Kenya clients.
Remote Services
We serve clients nationwide and internationally via secure remote collaboration.
Who We Have Worked With
Over the years, we’ve partnered with forward-thinking organizations across Kenya—from education and agriculture to healthcare and logistics—to build digital products that drive real impact. Each project reflects our commitment to quality, user-centered design, and timely delivery, earning us long-term collaborations and trusted referrals nationwide.

EduPortal Kenya
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Nairobi Health Connect
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Sipedo Services
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Qezzy Surveys
View Live SiteClient Testimonials
Don’t just take our word for it—here’s what our clients say about working with Dewlon Systems. From CEOs of Nairobi startups to county government IT directors, our partners consistently highlight our professionalism, responsiveness, and ability to turn complex challenges into intuitive digital solutions.
"Dewlon delivered our e-commerce platform ahead of schedule. Their attention to detail and UI/UX expertise is unmatched in Kenya."
Jane Mwangi
CEO, TechStart Nairobi
"From concept to deployment, the team was professional and responsive. Our mobile app now serves over 10,000 farmers."
David Omondi
Founder, AgriSoko
"The enterprise system they built streamlined our operations and reduced processing time by 70%."
Grace Akinyi
IT Director, Kakamega County
"Their team understood our educational workflow perfectly and built a system that teachers actually enjoy using."
Samuel Wanjala
Director, EduPortal Kenya
"Dewlon delivered our e-commerce platform ahead of schedule. Their attention to detail and UI/UX expertise is unmatched in Kenya."
Jane Mwangi
CEO, TechStart Nairobi
"From concept to deployment, the team was professional and responsive. Our mobile app now serves over 10,000 farmers."
David Omondi
Founder, AgriSoko
"The enterprise system they built streamlined our operations and reduced processing time by 70%."
Grace Akinyi
IT Director, Kakamega County
"Their team understood our educational workflow perfectly and built a system that teachers actually enjoy using."
Samuel Wanjala
Director, EduPortal Kenya
Frequently Asked Questions
Do you offer services outside Nairobi?
Yes. While our head office is in Imara Daima, Nairobi, we have branches in Kisii and Kakamega. We also provide remote development services nationwide and internationally.
How long does a typical website project take?
A standard business website takes 2–4 weeks. Custom web applications may take 6–12 weeks depending on complexity.
Do you provide ongoing maintenance?
Yes. We offer monthly support packages including updates, security patches, backups, and performance monitoring.
Can you redesign my existing website?
Absolutely. We audit your current site, preserve SEO value, and rebuild with modern UX principles and faster performance.
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Contact Dewlon Systems today for a free consultation and quote.
