Our Story

Built on Passion & Precision

We're developers, designers & AI enthusiasts on a mission to build remarkable digital products for clients worldwide.

About DevSeller

A Digital Agency Born in Sylhet, Bangladesh

Devseller was founded with a single belief: world-class digital products shouldn't be limited by geography. Based in Sylhet, Bangladesh, we proudly serve clients from Germany to Slovenia, the US to the Middle East.

Our name says it all — we develop, and we deliver. Every project is approached with the dedication of a craftsman and the precision of an engineer. Whether you're a startup building your first MVP or an established business modernising your stack, we bring the same level of excellence every time.

We specialise in web development, mobile applications, and AI integration — a powerful trio that lets us solve complex digital challenges with unified, cohesive solutions.

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Raiyan Noory Rady
Raiyan Noory Rady
Senior WordPress Engineer

Raiyan is a full-stack WordPress Engineer and digital strategist with a deep passion for building products that matter. He leads Devseller with a hands-on approach — staying involved in architecture decisions, client relationships, and creative direction on every project.

50+
Projects Delivered
15+
Countries Served
10+
Services Offered
5★
Average Rating
Core Values

Principles That Guide Everything We Do

Our values are not just words — they shape every decision, every line of code, and every client interaction.

Client-First Mindset

Every decision we make is guided by what is best for our clients. Your success is our success.

Speed & Excellence

We move fast without cutting corners. Quality and velocity are not opposites — we prove it daily.

Transparency

Open communication, honest timelines, and clear pricing. No surprises, ever.

Continuous Innovation

We stay ahead of the curve — always learning, experimenting, and adopting the latest technologies.

Long-Term Partnership

We build lasting relationships, not one-off projects. We are invested in your long-term success.

Global Perspective

Working with clients from 15+ countries has given us a truly global mindset and cultural intelligence.

Who We Are

Driven by Purpose, Built for Impact

Everything we do is rooted in clear purpose and a relentless drive to deliver digital solutions that genuinely move the needle for our clients.

Our Mission

To empower businesses worldwide with innovative digital solutions that combine cutting-edge technology, beautiful design, and measurable results — making the digital world more accessible and profitable for everyone.

Our Vision

To become the most trusted digital partner for growth-focused businesses worldwide — known not just for technical excellence, but for the genuine relationships we build and the lasting impact we create together.

Our Team

Meet Our Dream Team

A passionate group of designers, developers, and strategists dedicated to building digital experiences that matter.

Raiyan Noory Rady

Senior WordPress Engineer

Senior WordPress Engineer and AI integration specialist with 5+ years of experience delivering world-class digital products.

WordPress Next.js AI Strategy

Tasin Haiyan

Senior Software Engineer

Building fast, native-quality mobile apps for iOS and Android. Flutter and React Native specialist.

Flutter React Native Firebase

Amran Khan

Senior Marketing Manager

A results-driven marketing manager with a passion for building strong brand identities and driving business growth through strategic digital marketing.

Digital Marketing Brand Strategy
Tech Stack

Tools We Use To Build Your Vision

Let's Build Your Next Big Idea

Whether you need a website, an app, or an AI-powered system — we're ready.