We engineer intelligent digital products — custom LLM & agentic integrations, automated workflows, and high-performance full-stack platforms built to scale.
Scroll to explore the work
From full-stack platforms and mobile apps to AI integrations, automation, CMS, and performance — senior engineering across the stack.
Full-stack modern web solutions — Next.js, React, Node.js, FastAPI, and robust architectures built to scale.
Cross-platform and native-feel apps with Flutter / React Native — seamless performance and polished UX.
Integrating LLMs (Gemini, Claude), smart chatbots, OCR, and custom AI-powered workflows into real products.
Streamlining repetitive business processes, API automations, and custom management systems.
Tailored WordPress development, custom theme architectures, ACF, and scalable headless setups.
Technical SEO, Core Web Vitals optimization, and high-ranking search visibility engineered into the stack.
Built with a modern, production-grade stack
From intelligent matching engines to full-stack web and mobile systems — production builds that compound advantage.
High-performance, role-governed sales execution engine with automated 24h escalation, callback alerts, and strict CST handovers.
AI-powered lost-and-found solution featuring smart computer vision (object detection), text extraction (OCR), and intelligent matching.
Intelligent exam preparation and assessment platform with automated evaluation, smart query resolution, and tailored test practice.
High-performance video and social platform with media pipelines, creator analytics, and secure production auth.
Enterprise-ready logistics platform with role-based dashboards, realtime parcel workflows, and scalable ops tooling.
High-performance corporate platform with searchable project catalog, branded motion, and a compliance-document hub.
We eliminate operational bottlenecks with custom AI integrations and scalable full-stack systems — giving clients an unfair competitive advantage.
Custom LLM & agentic integrations designed into the product core — workflow automation that compounds, not a chatbot slapped on after launch.
High-performance web platforms, mobile apps, APIs, and cloud infrastructure — one studio owning the architecture through production.
Every week ends with working software you can click — tight loops, senior builders, no status-update theatre.
Clean code, documented infra, and IP in your accounts. No lock-in, no black boxes, no mystery vendors.
A team of 4 specialists covering app, AI, web, WordPress and SEO.
Meet the team and see our latest work → Instagram
A senior engineering loop — architecture first, AI & stack implementation next, then deployment and continuous optimization.
We map goals, data, and constraints — then design the AI surface, stack, and system boundaries before a line ships.
Feedback from Fiverr clients and companies that trusted Nexus Dev Studio with production builds.
“Great experience working with Hanzla, Flutter developer at Nexus Dev Studio! Fixed all Flutter bugs quickly and efficiently. Clean code, great communication, and fast delivery. Highly recommended!”
“Great experience working with Hanzla, Flutter developer at Nexus Dev Studio from start to finish. I only had a rough idea for my app, but he took the time to understand my requirements and turned it into a clean, professional design concept. The whole process was smooth — quick responses, regular updates on progress, and the final delivery matched exactly what I had in mind. The attention to detail in the UI was impressive for the price point too. Will definitely be working with him again on future projects!”
“Great experience working with Hanzla, Flutter developer at Nexus Dev Studio from start to finish. I had a design ready for my app but needed someone to bring it to life, and he did exactly that. He understood my visuals quickly and converted them into a fully functional Flutter app with smooth navigation and proper working logic behind every screen — not just a UI copy, but the real thing. The whole process was smooth, with quick responses and regular updates on progress. He was also fair and open when discussing the scope and pricing. Really impressed with the quality for the price point, and I’ll definitely be coming back for future projects!”
“Working with Babar, web developer at Nexus Dev Studio has been an excellent experience. He is highly professional, knowledgeable, and committed to delivering high-quality work. He understands requirements well, communicates effectively, and always goes the extra mile to ensure the project is completed successfully. I highly recommend him for any software development project.”
Prefer to engage through Fiverr? Review our profile, ratings, and delivered work.
View Fiverr profileMessage us on WhatsApp — share the product, workflow, or platform goal. We’ll reply with a clear architecture path and quote.