Mobile App Developers for hire in Hungary
Showing 38 results
Sponsored Freelancers
-
Hire antalfuredi
I was worked as a .NET & PHP developer for many companies. Now I am working as an individual. Mostly as a part timer freelancer.I was worked as a .NET & PHP developer for many companies. Now I am working as an individual. Mostly as a part timer freelancer. less -
Hire robina78
If you need an AI Full Stack developer who builds scalable SaaS, web, and mobile apps, not just code, you’re in the right place. 🎯 I'm a senior AI Full Stack Developer with 8+ years of production experience, delivering mobile, web, and AI-powered applications for startups, SaaS platforms, and enterprises. My focus is...If you need an AI Full Stack developer who builds scalable SaaS, web, and mobile apps, not just code, you’re in the right place. 🎯 I'm a senior AI Full Stack Developer with 8+ years of production experience, delivering mobile, web, and AI-powered applications for startups, SaaS platforms, and enterprises. My focus is on building reliable, high-performance products that scale across iOS, Android, and web while integrating AI features like LLMs, AI agents, and RAG systems. I help businesses turn ideas into real-world products, combining mobile expertise (React Native & Flutter), backend engineering (Node.js & Python), cloud infrastructure (AWS & Docker), and AI/ML integration. 🚀 What I bring to your project: 8+ years building full-stack and AI-driven applications Mobile apps: React Native & Flutter, iOS & Android deployment Web apps: Next.js & React with TypeScript, scalable architectures AI integration: OpenAI, LLMs, AI Chatbots, AI Agents, RAG Backend & APIs: Node.js/Python, RESTful API, PostgreSQL Cloud & DevOps: AWS, Docker, CI/CD, serverless architecture Clean, maintainable code with testing discipline (unit, integration, E2E) Strong communication, full ownership, and proactive issue resolution 🛠Tech I work with daily: React Native · Flutter · Next.js · React · TypeScript · JavaScript Python · Node.js · REST APIs · PostgreSQL OpenAI API · LLMs · AI Agents · RAG · AI Chatbots AWS · Docker · CI/CD pipelines · Supabase 📈 Real examples of impact: - Built AI agents and chatbots processing thousands of queries daily - Developed scalable SaaS platforms and web apps for startups and enterprises - Integrated RAG-powered AI features for intelligent search and recommendations - Delivered production-ready cross-platform mobile apps with React Native & Flutter - Reduced technical debt while scaling legacy applications with AI and cloud integration 💬 How I work: I focus on outcomes, not just tasks. I write maintainable code, communicate clearly, and flag risks early. If it's on my plate, it gets delivered. If you're building a SaaS platform, AI-powered app, or full-stack solution, I can help design, build, and deploy a production-ready system that scales. less -
Hire picirigo
• Complex approach with high problem-solving ability. • Lighten the pros and cons of an possible solution to help the decision maker. • Familiarity with huge range of programming solution standards and knowledge. Server- and client side as well like: o php oop and frameworks as like Laravel and Lumen,...• Complex approach with high problem-solving ability. • Lighten the pros and cons of an possible solution to help the decision maker. • Familiarity with huge range of programming solution standards and knowledge. Server- and client side as well like: o php oop and frameworks as like Laravel and Lumen, Codeigniter(prefered), Symfony, CakePHP … o javascript (json, jQuery, ajax, react, node.js…) o html5, css (sass, less) o databases (mysql, postgres, mongo, influx, cassandra) o GIS (postgis, pgrouting, openlayers, qGis, osm technologies) o iot / msg queuing (tcp/ip, mqtt, amqp, stomp, ajax…) o HA fullstack (cluster, balance, stateful and stateless microservices, cacheing…) • Welcome new challenges will to learn and understand and getting frustrated from monotony. • Exceptional knowledge of project and architect planning and in guidance but lack of developer control or command. • Deeply involved to open source technologies. • Good math skills. • Uncommon ability to work under intensive deadlines. • Amazing ability to work independently and in a team environment. • Don’t like to try reinvent the wheel. less -
Hire josefj4
Sok éve az épitő iparban. 12év játék tapasztalat. Gyors gépi irás. Minimális angol és német tudás. Könnyen gyorsan tanulás.Sok éve az épitő iparban. 12év játék tapasztalat. Gyors gépi irás. Minimális angol és német tudás. Könnyen gyorsan tanulás. less -
Hire vargan89
Full-Stack & iOS Developer focused on building clean, modern, and user-centered applications. I specialize in SwiftUI and React/TypeScript, creating responsive web apps and polished mobile experiences. From MVPs to production-ready features, I help turn ideas into reliable, well-designed digital products with a strong...Full-Stack & iOS Developer focused on building clean, modern, and user-centered applications. I specialize in SwiftUI and React/TypeScript, creating responsive web apps and polished mobile experiences. From MVPs to production-ready features, I help turn ideas into reliable, well-designed digital products with a strong focus on usability and performance. less -
Hire Ragnalorn
My name is Robert and I'm an iOS developer since 2012. My strengths are precision, reliability and that I can deal with high workload. I can build whole iOS applications from scratch with wide range of features as well as designs. In the past couple of years I had the chance to try myself out in several different...My name is Robert and I'm an iOS developer since 2012. My strengths are precision, reliability and that I can deal with high workload. I can build whole iOS applications from scratch with wide range of features as well as designs. In the past couple of years I had the chance to try myself out in several different areas of mobile application development, like developing: - CRM system - Chat client - Logic games - Car dealer application - E-wallet application for a bank and so on. Because of this, it doesn't really matter what kind of project I'm working on - anything can catch my interest but I like well built and good looking app designs the most. If you need a strong iOS developer who can build whole applications, don’t hesitate to contact me. Thanks! less -
Hire kdorio0
AI (Artificial Intelligence) HW/SW, AI Content Creation, Android App Development, Artificial Intelligence, C# ProgrammingI’m a dedicated software developer focused on building clean, efficient and reliable digital solutions. My strengths include logical problem‑solving, modern programming practices and a strong attention to detail. I work confidently with Python, Java, web technologies and databases, and I enjoy turning complex ideas...I’m a dedicated software developer focused on building clean, efficient and reliable digital solutions. My strengths include logical problem‑solving, modern programming practices and a strong attention to detail. I work confidently with Python, Java, web technologies and databases, and I enjoy turning complex ideas into simple, well‑structured implementations. I’m committed to clear communication, meeting deadlines and delivering high‑quality work that genuinely helps clients achieve their goals. less -
Hire matetokes
I have medior skills in android and java development as well. Has some skills in testing websites and android mobile appllications.I have medior skills in android and java development as well. Has some skills in testing websites and android mobile appllications. less -
Hire docmet
Senior full-stack engineer with 24 years of professional development experience, based in Budapest. I specialize in building production-grade AI-augmented systems — combining modern web platforms (Python, FastAPI, Next.js, TypeScript) with deep integration of LLMs (Claude, OpenAI) into business workflows. What I...Senior full-stack engineer with 24 years of professional development experience, based in Budapest. I specialize in building production-grade AI-augmented systems — combining modern web platforms (Python, FastAPI, Next.js, TypeScript) with deep integration of LLMs (Claude, OpenAI) into business workflows. What I build: AI-powered automation pipelines (data ingestion, scoring, multi-agent orchestration) Internal tools that augment human workflows with LLM-driven analysis and decision support Custom B2B platforms (reverse auctions, marketplaces, niche SaaS) with full Docker/Coolify deployment Frontend-heavy projects with Next.js, React, Tailwind CSS, and clean component architecture Stack I use daily: Backend: Python (FastAPI, SQLAlchemy, asyncpg), PostgreSQL, Redis Frontend: TypeScript, Next.js, React, Tailwind CSS, Vitest AI: Anthropic Claude API, OpenAI API, prompt engineering, agent orchestration patterns DevOps: Docker, Coolify, GitHub Actions CI/CD, lefthook pre-commit discipline Recent work includes a multi-agent AI orchestration platform (real-time channels, multi-persona collaboration), a B2B reverse auction marketplace, a relationship coaching site with full GTM/Consent Mode v2 compliance, and a karting championship management system. How I work: clear scoping up front, fast iteration with frequent demoable milestones, transparent communication. I prefer fixed-price for well-scoped projects and hourly for open-ended R&D. Based in CEST (UTC+2), responsive within a few hours during EU business hours. Open to short-term builds (2–10 day fixes), longer engagements (4–12 week features), and ongoing retainer-style support. less -
Hire juccy88
I am open to all kind of jobs, what I can do :) I like IT, Administration, Account, HR and so In my private life I am a "DOG LOVER" :)I am open to all kind of jobs, what I can do :) I like IT, Administration, Account, HR and so In my private life I am a "DOG LOVER" :) less
