Scala Experts For Hire
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Sponsored Freelancers
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Hire umairmairi
I'm a Senior Full-Stack & Mobile Developer with 6+ years of experience specializing in Flutter, Android (Kotlin/Java), iOS (Swift), and modern web technologies — JavaScript, React, Node.js, Laravel/PHP — with strong expertise in AI, automation, and e-commerce to build scalable, high-performance digital products across...I'm a Senior Full-Stack & Mobile Developer with 6+ years of experience specializing in Flutter, Android (Kotlin/Java), iOS (Swift), and modern web technologies — JavaScript, React, Node.js, Laravel/PHP — with strong expertise in AI, automation, and e-commerce to build scalable, high-performance digital products across mobile, web, and cloud. What I Offer ✅ Mobile Apps – Flutter & React Native cross-platform apps, plus native Android (Kotlin/Jetpack Compose) & iOS (Swift/SwiftUI), with published apps live on Play Store & App Store ✅ Web Development & Design – Responsive, fast-loading websites and full-stack platforms with React, Next.js, Vue.js & modern UI ✅ WordPress & Shopify – Custom themes, plugins, Elementor, WooCommerce stores & Shopify customization built to convert ✅ APIs & Backend Systems – REST, GraphQL & microservices with Node.js, Laravel, Django, FastAPI, .NET ✅ AI & ML Solutions – Custom chatbots, AI agents, RAG systems, NLP & LLM integrations (OpenAI, Anthropic, LangChain) ✅ Automation & Web Scraping – Python bots, data extraction (Playwright/Selenium), workflow pipelines (n8n, Zapier, Make) ✅ Databases – MySQL, PostgreSQL, MongoDB & Redis: schema design, optimization & migrations ✅ Cloud & DevOps – AWS, GCP, Docker, Kubernetes, CI/CD & serverless deployments Tech Stack Mobile: Flutter, React Native, Swift/SwiftUI (iOS), Kotlin & Java (Android), Firebase, Supabase, PWA Languages: JavaScript/TypeScript, Dart, PHP, Python, Java, Kotlin, Swift, C# Frontend: React, Next.js, Vue.js, Angular, Tailwind CSS, HTML5/CSS3 Backend: Node.js, NestJS, Laravel, Django, FastAPI, .NET CMS & E-Commerce: WordPress, WooCommerce, Elementor, Shopify (Liquid) Databases: MySQL, PostgreSQL, MongoDB, Redis Cloud & DevOps: AWS, GCP, Docker, Kubernetes, CI/CD, serverless AI & ML: OpenAI & Anthropic APIs, LangChain, PyTorch, TensorFlow, Scikit-learn Why Work With Me? ✔ 6+ years shipping mobile, web & AI products — with apps you can download and try today ✔ End-to-end ownership: idea → design → development → testing → deployment → scaling ✔ Clean, documented code with handover docs, so your project stays maintainable ✔ Clear communication, honest timelines & a focus on real business results Let's build your next app, website, or AI solution — message me and you'll have a clear plan within hours! less -
Hire sartiniomar
I specialize in providing applications solutions including business and system modeling, system analysis, system desing and application development using java, c#, php, .net, play framework, laravel, html, javascript, css, jquery, mysql, etc.I specialize in providing applications solutions including business and system modeling, system analysis, system desing and application development using java, c#, php, .net, play framework, laravel, html, javascript, css, jquery, mysql, etc. less -
Hire EreseRickyJay
🚀 Senior AI Full-Stack Engineer | LLM, RAG & SaaS Development | 10 Years Experience Senior AI & Full-Stack Engineer helping businesses build intelligent software, scalable SaaS platforms, and AI-powered products. With 10 years of experience across AI, web, mobile, and cloud engineering, I transform complex ideas into...🚀 Senior AI Full-Stack Engineer | LLM, RAG & SaaS Development | 10 Years Experience Senior AI & Full-Stack Engineer helping businesses build intelligent software, scalable SaaS platforms, and AI-powered products. With 10 years of experience across AI, web, mobile, and cloud engineering, I transform complex ideas into reliable production systems. I specialize in building AI solutions that actually work in the real world — not just demos. From LLM applications and RAG pipelines to enterprise automation, intelligent workflows, and scalable platforms, I build technology that creates business value. 🧠 What I Build ☑️ AI-powered applications ☑️ ChatGPT, OpenAI & Azure OpenAI integrations ☑️ RAG systems and semantic search platforms ☑️ AI agents and workflow automation ☑️ AI chatbots and intelligent assistants ☑️ AI content generation and summarization tools ☑️ Document processing and structured data extraction ☑️ Recommendation engines and predictive analytics ☑️ Computer Vision solutions (OCR, detection, classification) 💻 Custom Software & SaaS Development ☑️ Scalable SaaS platforms ☑️ Enterprise web applications ☑️ Multi-tenant architecture ☑️ Microservices and API-driven systems ☑️ Real-time dashboards and analytics platforms ☑️ Business process automation solutions 🛠 Technical Expertise Frontend: ☑️ React | Next.js | Angular | React Native ☑️ TypeScript | Tailwind CSS | Material UI ☑️ Responsive and modern user interfaces Backend: ☑️ Node.js | NestJS | Express.js ☑️ Java Spring Boot ☑️ Python FastAPI | Flask | Django ☑️ REST APIs | GraphQL | WebSocket AI & Data: ☑️ OpenAI API | Azure OpenAI ☑️ LangChain | LangGraph ☑️ RAG Architecture | Prompt Engineering ☑️ NLP | Machine Learning | Scikit-learn ☑️ PostgreSQL | MongoDB | Redis | Snowflake Cloud & DevOps: ☑️ AWS | Azure | Google Cloud ☑️ Docker | Kubernetes ☑️ Terraform | CI/CD Automation ⭐ Why Clients Choose Me ☑️ 10 years of full-stack engineering experience ☑️ Hands-on experience building production AI systems ☑️ Strong understanding of software architecture and AI implementation ☑️ Clean, scalable, and maintainable code ☑️ Business-focused approach — technology should solve real problems I believe great AI products are built with the right combination of intelligence, engineering, and user experience. Whether you need an AI MVP, SaaS product, automation platform, or enterprise application, I can help turn your idea into a production-ready solution. 🚀 Let's build something intelligent together! less -
Hire andrewkor27
I build modern AI-powered software systems and full-stack applications that help businesses automate workflows, reduce manual work, and scale faster. My expertise includes AI automation, back-end engineering, and cloud deployment. Skills & services: ✅ Backend development (Python, FastAPI, Node.js) ✅ Frontend...I build modern AI-powered software systems and full-stack applications that help businesses automate workflows, reduce manual work, and scale faster. My expertise includes AI automation, back-end engineering, and cloud deployment. Skills & services: ✅ Backend development (Python, FastAPI, Node.js) ✅ Frontend development (React, Next.js) ✅ Desktop App development (C#/C++, Electron.js, Python) ✅ Browser Automation (Playwright, Selenium) ✅ Data Engineering (SQL, PostgreSQL, MySQL, Snowflake, Redshift, BigQuery, DynamoDB, Scala, Apache Spark, Kafka, AWS, GCP, Azure, CI/CD) ✅ Full-stack SaaS applications with AI features ✅ AI automation and workflow systems ✅ LLM integration (OpenAI, Gemini, Claude) ✅ RAG-based knowledge systems with vector databases (RAG pipelines, prompt engineering, PromptFlow, model evaluation, agent workflows) ✅ AI Search & Intelligence (Vector databases, embeddings, hybrid search, Azure AI Search, metadata-aware ranking) ✅ Multi-agent workflows using LLM orchestration ✅ Workflow Automation (n8n, Zapier, Make.com) ✅ Cloud infrastructure (AWS, Azure, GCP) ✅ API design and system architecture ✅ Server Administration, Web Hosting Management and Application Deployment & Hosting (Linux rescue work, Plesk/cPanel, WHM, Server Recovery, KVM) I build clean, scalable, and production-ready solutions focused on real business value. less -
Hire housetech
☢ I hope you imagine a digital architect, not just a programmer. Someone who sees the interconnectedness of web, mobile, AI, blockchain, and gaming – and builds bridges between them. That's what I bring to the table. ☀ I am a senior software engineer with over 11+ years of experience specializing in Web & Mobile...☢ I hope you imagine a digital architect, not just a programmer. Someone who sees the interconnectedness of web, mobile, AI, blockchain, and gaming – and builds bridges between them. That's what I bring to the table. ☀ I am a senior software engineer with over 11+ years of experience specializing in Web & Mobile development, Artificial Intelligence, Blockchain, and Unity Game development. ☢ I don't just write code. Your satisfaction is my ultimate goal. I sculpt digital experiences, whether it's powering AI-driven applications, architecting secure blockchain solutions, or crafting immersive game environments. ☀ Here's what sets me apart: - A Global Perspective: Fluent in the language of code and the language of collaboration, I seamlessly navigate international projects. - A Performance-Driven Mindset: I'm obsessed with building scalable architectures that deliver exceptional results. - A Commitment to Innovation: I'm constantly exploring the bleeding edge of technology to push the boundaries of what's possible. - A Focus on Your Vision: I'm not satisfied until your vision is brought to life, exceeding your expectations. I'm not here to just complete tasks; I'm here to partner with you, to understand your goals, and to build solutions that drive your success. ☢ Let's move beyond the ordinary and create something extraordinary. Ready to embark on this exciting project journey together? Let's chat! less -
Hire sarvan92
* Writing well designed, efficient code by using best software development practices.(JAVA,Python and Spark) * Creating pipeline using various cloud technologies * Integrating data from various back-end services and databases. * Design the database structure for an application..* Writing well designed, efficient code by using best software development practices.(JAVA,Python and Spark) * Creating pipeline using various cloud technologies * Integrating data from various back-end services and databases. * Design the database structure for an application.. less -
Hire ivicab6
Whatever challenge you face, let’s solve it together. Full-stack engineer with 6+ years of experience building and shipping production web applications end to end modern frontends, backend APIs, databases, and integrations. I focus on clean, maintainable architecture, performance, and reliability, and I’m comfortable...Whatever challenge you face, let’s solve it together. Full-stack engineer with 6+ years of experience building and shipping production web applications end to end modern frontends, backend APIs, databases, and integrations. I focus on clean, maintainable architecture, performance, and reliability, and I’m comfortable owning features from requirements through deployment and iteration. A key strength is automating business processes and system-to-system workflows (n8n, Make.com, Zapier) to reduce manual work and operational errors. I also have supporting experience with data pipelines, analytics, and ML components when products need reporting, dashboards, or forecasting. Let's work together! less
