We are DevioNex - a design & engineering team built for founders who move fast.

We help startups and SaaS teams turn ideas into polished, production-ready products through senior-level UI/UX design and engineering. Trusted by teams across the US and Europe, built by our agency in Bangladesh.

DevioNex Strategy Hub
DevioNexisaGlobalUI/UXdesignandwebdevelopmentagencyfoundedbyMahfuzurRahman,abuilderdrivenbyyearsofexperienceindigitalinnovation.

WeeliminatethegapbetweendesignanddevelopmenthelpingstartupsandSaaSteamsshipproductsthey'reproudof,fasterthantheythoughtpossible,betterthantheyexpected.
Trusted by founders across 15+ countries
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DevioNex Team

Meet the team behind the work.

Senior designers and engineers who work as an extension of your team — not as an outsider agency.

Mahfuzur Rahman
Mahfuzur Rahman

Founder & CEO

Omar Faruk
Omar Faruk

Lead UI/UX Designer

Md Shakil
Md Shakil

UI/UX Designer

Monirul Islam
Monirul Islam

UI/UX Designer

Sakib Hossain
Sakib Hossain

UI/UX Designer

Our digital product design services

What we can do for you

0120+ Projects

UI/UX Design

UI/UX design project showcase

We translate strategy into clear flows, polished interfaces, and systems your team can own. From discovery to high-fidelity handoff, every screen is built for usability and conversion.

  • UX Research & Audits
  • User Flow Mapping
  • High-Fidelity UI Design
  • Interactive Prototyping
  • Design Systems
  • Usability Testing
0230+ Projects

Website Design

Website design project

Marketing sites and product landing pages that load fast, rank well, and turn visitors into leads. We pair crisp visual design with solid information architecture and performance-minded execution.

  • Conversion-Focused Landing Pages
  • Responsive Web Design
  • SEO-Optimized Layouts
  • Motion & Micro-interactions
  • CMS Integration (Sanity/Payload)
  • Performance Optimization
035+ Projects

Mobile App Design

Mobile app design project

Native-feeling iOS and Android experiences with consistent patterns and accessible touch targets. We design for long-term retention and seamless user onboarding.

  • iOS & Android Native UI
  • Mobile-First Design Systems
  • Onboarding & Growth Loops
  • App Store Asset Preparation
  • Cross-Platform Consistency
  • Developer-Ready Handoff
0435+ Projects

Custom Web App Design

Custom web application design

Dashboards, SaaS consoles, and internal tools that stay coherent at scale. We design intuitive, data-heavy views that simplify complex workflows for your power users.

  • SaaS Dashboard UX
  • Data Visualization
  • Complex User Workflows
  • B2B Platform Architecture
  • Role-Based UI Views
  • Scalable Component Libraries
0510+ Projects

Full-Stack Development

Full-stack development architecture

We turn designs into production-ready software. Using Next.js, Node.js, and MongoDB, we build secure, scalable backends paired with pixel-perfect, high-performance frontends.

  • Next.js & React Engineering
  • Node.js API Development
  • Database Design (SQL/NoSQL)
  • Third-Party Integrations
  • Auth & Security Protocols
  • Deployment & Infrastructure
Are they trustworthy?

Let other people say it instead of us.

4.9

100+ reviews

ClutchClutchClutch

Entlastet

I'm impressed by DevioNex's commitment and proactiveness. They didn't just complete the project — they genuinely cared about making it great. Working with a team this dedicated is rare.

Maximilien L. Poame

Maximilien L. Poame

CEO

ROY

What impressed me most about DevioNex was their unique blend of technical excellence and proactive communication. They kept us informed at every step and delivered work that was polished well beyond our expectations.

Artyom Yeprikyan

Artyom Yeprikyan

Executive

Docubark

DevioNex was always diligent in delivering quickly and ahead of schedule. As a founder, having a team that moves fast without cutting corners is invaluable — and that's exactly what they brought to Docubark.

Jonathan Mandell

Jonathan Mandell

CEO/Founder of Docubark

Bartrainers

DevioNex's expertise in design and development will take your idea from scratch to a beautifully built, functional solution that exceeds expectations. Highly recommend.

Zenel Valerino

Zenel Valerino

Coach

Kodezi

DevioNex is the only development team I choose to work with. They are highly experienced and consistently deliver quality that you simply don't find elsewhere.

Keene Naaron

Keene Naaron

Product Lead

our purpose

Our core values

We replaced outdated agency processes with high-velocity sprints — modern engineering, senior-led design, and zero technical debt.

Not just promises
Not just promises

We deliver measurable outcomes like a 35% conversion increase for Norma BI.

Seamless collaboration
Seamless collaboration

We integrate into your workflow with clear communication, fast iteration, and full alignment.

With business impact
With business impact

Every design decision drives growth improving conversion, engagement, and long-term retention.

Future-proof solutions
Future-proof solutions

We build scalable systems that evolve with your business without costly rebuilds.

Speed & precision
Speed & precision

We deliver fast with precision maintaining quality, consistency, and high-performance execution.

From strategy to launch
From strategy to launch

We handle everything from strategy to launch. So you can focus on scaling.

FAQ

Got Questions? We’ve Got Answers

However, we recommend reaching out to us if you have any questions.

Profile

Available For Call Now


Book an intro call

Time to get introduced and explore how DevioNex Studio can help.

We cover the full product stack — UI/UX design in Figma, full-stack development with Next.js, Node.js, and MongoDB, and custom web applications. Whether you need a high-converting landing page, a scalable SaaS platform, or a complex internal tool, we build it from scratch.

Most agencies separate design and development into two teams — and quality gets lost in the handoff. We keep both under one roof. That means what you see in the prototype is exactly what gets built. No translation errors, no compromises, no back-and-forth between two vendors.

Yes — and it's our biggest strength. We handle Figma design and full-stack development in-house, in parallel. You work with one team from kickoff to launch, which cuts timelines and keeps the final product pixel-perfect.

Absolutely. We audit your existing product, identify friction points, and redesign with a focus on usability, conversion, and modern architecture. We've modernized everything from consumer-facing apps to complex enterprise dashboards — without disrupting what's already working.

A standard UI/UX design phase takes 1–2 weeks depending on the number of screens and complexity of user flows. Full-stack development projects typically run 2–4 weeks per sprint. Once we define scope on the discovery call, you get a clear roadmap with predictable milestones — no moving goalposts.

We help early-stage teams move from idea to investor-ready product fast. That means rapid MVP development, high-converting landing pages, and scalable architecture that won't need a full rebuild when you grow. We've helped founders launch, raise, and scale — without accumulating technical debt along the way.

Pricing is based on scope, complexity, and timeline. We offer fixed-price sprint packages for MVPs and landing pages, and monthly retainers for ongoing product teams. Sprints typically start at $5k. Book a free 15-minute call and we'll give you a transparent quote — no vague estimates, no surprise invoices.