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8.3
8.3
92%
Panchkula, India
$25 USD per hour
Full-Stack Developer | 10+ Years Experience | Mobile, Web & Scalable Backend Solutions Hi, I am a passionate and results-driven mobile app and website developer with 10 years of experience delivering high-quality digital solutions for clients across various industries. I specialize in building user-friendly, responsive, and scalable applications tailored to meet your business needs. My Core Skills: ➡️Mobile App Development: Flutter, React Native, Kotlin, Swift ➡️Website Development: Laravel, CodeIgniter, Node.js, Next.js, Nuxt.js, React.js, PHP, CodeIgniter ➡️UI/UX Design: Figma, Stitch ➡️Database & Backend: MySQL, Firebase, MongoDB, RESTful APIs ➡️Tools & Technologies: Socket.IO, Docker, GitHub, Firebase, REST APIs, and Postman. ➡️Deployment & Support: Play Store, App Store, Web Hosting, Maintenance. I am committed to delivering high-quality, user-centric designs that seamlessly blend aesthetics with functionality. Let’s collaborate to bring your vision to life! Thanks & Regards, Rahul Raman Sharma Full-Stack Developer | Cross-Platform App Developer
8.5
8.5
94%
BIKANER, India
$15 USD per hour
Core Techies is a software development and AI engineering company helping startups and enterprises build scalable digital products, automation systems, AI-powered solutions, and SaaS platforms. Since 2013, we have successfully delivered 200+ projects across web applications, mobile apps, backend systems, enterprise software, workflow automation, and AI-powered products. Our expertise includes: 🚀 AI Agents & AI Applications Custom AI agents, conversational AI systems, RAG applications, LLM integrations, document intelligence, and business process automation. ⚡ Workflow Automation n8n, Make.com, Zapier, CRM automation, sales workflows, operational automation, lead management, customer support automation, and system integrations. 📱 Mobile App Development Flutter, Android, iOS, React Native, Firebase-powered applications, MVP development, and enterprise mobile solutions. 💻 Web & SaaS Development React, Next.js, Node.js, Python, Java, Spring Boot, custom SaaS platforms, admin dashboards, multi-tenant systems, and enterprise applications. 🔌 API & System Integrations CRM, ERP, payment gateways, third-party APIs, cloud services, communication platforms, and business system integrations. ☁️ Cloud & DevOps AWS, Google Cloud, Docker, Kubernetes, CI/CD, deployment automation, and scalable cloud infrastructure. Our team focuses on building practical solutions that improve operations, automate workflows, reduce manual effort, and help businesses scale efficiently. Whether you need an AI-powered product, SaaS platform, mobile application, automation workflow, or enterprise software solution, we can help transform your idea into a production-ready system.
7.2
7.2
94%
Giridih, India
$80 USD per hour
Senior technical partner specializing in Enterprise Drupal, WordPress, DevOps, cloud infrastructure, and AI/LLM application development. I help businesses rescue, migrate, secure, speed up, and scale production websites and AI-powered platforms without hiring separate CMS, server, cloud, and AI teams. If you need one partner for Drupal, WordPress, WooCommerce, AWS, Google Cloud, Azure, Linux servers, performance optimization, security, Python, Django, FastAPI, AI automation, RAG, OpenAI API, or LLM integration, I can deliver a stable production-ready solution. With 14+ years of experience, I work across Drupal, WordPress, WooCommerce, PHP, Symfony, React, Node.js, Python, Django, FastAPI, DevOps, cloud engineering, Linux, CI/CD, performance, security, and AI workflows. CORE EXPERTISE DRUPAL DEVELOPMENT Drupal 6-11, migration, upgrades, custom modules, Composer, Drush, Twig, Views, Paragraphs, Search API, Solr, permissions, content architecture, REST API integrations, performance tuning, security hardening, and enterprise support. WORDPRESS & WOOCOMMERCE WordPress and WooCommerce development, custom themes, plugin customization, Elementor, Gutenberg, checkout fixes, payment gateways, malware cleanup, technical SEO, Core Web Vitals, WP Rocket, Redis, Cloudflare, Sucuri, and server optimization. DEVOPS, CLOUD & SERVER ENGINEERING AWS, Google Cloud Platform, Microsoft Azure, DigitalOcean, Linode, VPS, dedicated servers, and cPanel/WHM. Linux, Apache, Nginx, PHP-FPM, Redis, Varnish, Docker, GitHub Actions, CI/CD, SSL, backups, monitoring, migration, performance tuning, and troubleshooting. AI, LLM & MLOPS AI chatbot development, AI application development, OpenAI API, Anthropic API, RAG pipelines, document Q&A, semantic search, vector databases, Python, Django, FastAPI, LangChain, LangGraph, embeddings, prompt engineering, AI automation, and MLOps support. HOW I CAN HELP * Drupal migration, upgrades, custom development, and support * WordPress/WooCommerce fixes, security, and speed optimization * Website performance, Core Web Vitals, caching, and technical SEO * AWS, Google Cloud, Azure, VPS, and dedicated server setup * DevOps, CI/CD, Docker, migration, monitoring, and troubleshooting * AI chatbot, RAG, LLM, OpenAI API, and automation integrations * AI app development using Python, Django, FastAPI, and modern AI APIs * API integrations, custom modules, plugins, and backend systems * Malware cleanup, security hardening, backups, and maintenance WHY WORK WITH ME I handle both application development and production infrastructure, so you do not need separate people for website development, server management, performance, security, cloud deployment, and AI integration. I focus on clean code, best practices, clear communication, stable delivery, and long-term reliability. Invite me to discuss your Drupal, WordPress, WooCommerce, DevOps, cloud, performance, security, Python, Django, FastAPI, RAG, OpenAI API, or AI/LLM integration needs.
7.4
7.4
89%
hyderabad, Pakistan
$50 USD per hour
SoasTech is an AI Transformation and Digital Engineering company led by CEO Asif Baloch, a Senior Software Engineer with 8+ years of experience delivering enterprise-grade software, AI, cloud, and digital solutions for startups, SMEs, and enterprises worldwide. 🚀 Core Services 🤖 AI & Agentic Systems OpenAI, ChatGPT, Claude, Gemini, LLMs, AI Agents, Agentic AI, LangChain, RAG, MCP, Prompt Engineering, Vector Databases, AI Chatbots, Computer Vision, OCR, YOLO, FastAPI, n8n, Make.com, AI Automation, and Enterprise AI Solutions. 🌐 Software Development Full Stack Development, React.js, Node.js, PHP, Laravel, Django, Next.js, MERN, Salesforce, Zoho CRM, Odoo, SharePoint, SaaS Platforms, Enterprise Software, API Development, API Integration, and Custom Web Applications. ☁️ Cloud & DevOps AWS, Azure, Google Cloud, Docker, Kubernetes, Terraform, CI/CD, Cloud Architecture, Cloud Security, Infrastructure Automation, and High Availability Systems. 🏢 Enterprise Automation Salesforce Development, Salesforce Lightning, Zoho CRM, ERP Integration, Workflow Automation, Process Automation, Power Automate, Make.com, n8n, and Digital Transformation Solutions. 🛒 eCommerce Solutions Shopify, WooCommerce, Magento, Marketplace Development, Payment Gateway Integration, CRM & ERP Integrations, and Scalable Commerce Platforms. 📱 Mobile Applications Flutter, React Native, Android, iOS, Cross-Platform Apps, and Enterprise Mobile Solutions. 🔗 Blockchain & Web3 Smart Contracts, DeFi, DApps, NFT Platforms, Ethereum, Solana, Polygon, BNB Chain, Trading Bots, and Web3 Integrations. 📈 Trading & FinTech MT4/MT5, TradingView, Pine Script, Binance API, Interactive Brokers API, Algorithmic Trading, Backtesting, and Financial Automation. 🦾 Industrial Automation & IoT PLC, SCADA, Robotics, Embedded Systems, IoT, IIoT, Arduino, Raspberry Pi, ESP32, Manufacturing Automation, and Process Control Systems. ⚙️ Engineering & Embedded Electrical Engineering, Electronics, PCB Design, MATLAB/Simulink, Signal Processing, Embedded Software, and Product Development. 🔒 Cybersecurity Penetration Testing, Security Audits, Digital Forensics, Network Security, Cloud Security, Risk Assessment, Compliance, and Data Protection. ✅ Milestone-Based Delivery ✅ Enterprise-Grade Quality ✅ Transparent Communication ✅ Long-Term Support 💬 Ready to build AI-powered, scalable, and secure solutions? Let's discuss your project.
4.9
4.9
93%
Kanpur, India
$15 USD per hour
Available for overlap with US, UK, and Australian business hours. Full Stack Developer specializing in Web Applications, Custom Software Development, AI-Powered Solutions, Mobile Applications, and Scalable Backend Systems. Experienced in Laravel, React.js, Node.js, PHP, JavaScript, Flutter, Kotlin, HTML, CSS, and modern development frameworks. I build custom web platforms, SaaS products, business automation tools, AI integrations, mobile applications, admin dashboards, REST APIs, payment gateway integrations, and enterprise-grade software solutions tailored to business requirements. My focus is on delivering secure, scalable, high-performance applications with clean architecture, intuitive user experiences, and long-term maintainability. Services include: Web Application Development Custom Software Development AI Integration & AI-Powered Solutions Laravel & PHP Development React.js Frontend Development Node.js Backend Development Flutter App Development Kotlin Android App Development REST API Development & Integration Payment Gateway Integration Admin Dashboards & CRM Systems SaaS Product Development Business Process Automation Bug Fixes, Maintenance & Performance Optimization
6.5
6.5
100%
DHAR, India
$10 USD per hour
Hi, I’m Jitendra – A full-stack developer with 10+ years of experience in creating scalable, high-performance digital solutions. I specialize in building both web and mobile apps using cutting-edge technologies like React.js, Angular, Node.js, PHP, Python, Flutter, React Native, and iOS/Android (Swift/Java/Kotlin). Advanced Technologies: ->>Blockchain & DeFi: Smart contracts, Ethereum, Solidity, NFT platforms, tokenomics systems ->>AI & ML Integration: AI-powered chatbots, predictive analytics, recommendation systems, computer vision, natural language processing What You Can Expect: ->>Clean, scalable, and well-documented code ->>Responsive design & smooth performance ->>Fast delivery and regular updates ->>Full-cycle development: From idea to deployment ->>100% focus on client satisfaction Working Approach: ->>I focus on delivering high-quality, scalable solutions efficiently, ensuring your project is completed on time and exceeds expectations. By combining strategic planning, Agile methodology, and hands-on execution, I turn ideas into robust, production-ready applications that drive business growth and long-term success. Tools I Excel In: ->>Android Studio | Eclipse | Visual Studio ->>Professional Services: ->>UI/UX Design ->>Mobile & Web App Development ->>Website & App Interfaces ->>Brand Identity & Graphic Design
4.9
4.9
93%
Indore, India
$10 USD per hour
With over 8+ years of experience in mobile app development across both iOS and Android, I build high-quality, scalable, and performance-driven applications. Alongside mobile development, I also bring 8+ years of backend service development and database optimization experience, making me a well-rounded full-stack developer with a strong focus on mobile solutions. I help startups and businesses turn ideas into reliable, production-ready applications. Areas of Expertise ★ Figma ★ React ★ Node.js ★ Flutter ★ Native iOS ★ Native Android ★ PHP ★ laravel ★ Wordpress ★ Shopify ★ Web Development (HTML, CSS, JavaScript) ★ Java ★ Databases (MySQL, PostgreSQL, MongoDB) ★ Firebase Integration ★ Social Media Integration (Facebook, LinkedIn, Twitter, Instagram, YouTube) ★ Internet Research ★ database processing ★ AI Automation ★ make.com ★ Hubspot ★ Database visualization Contact me to discuss your project. I’m ready to start immediately.
8.0
8.0
100%
Naples, United States
$80 USD per hour
Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces, admin dashboards, mobile applications, automation systems, APIs, CMS websites, eCommerce stores, and intelligent AI-powered workflows. I bring a strong combination of full-stack engineering, cloud architecture, DevOps, CMS/eCommerce development, and AI/LLM expertise, with a proven ability to transform complex business requirements into scalable, secure, and user-focused digital products. My experience covers frontend architecture, backend engineering, database design, third-party integrations, real-time systems, performance optimization, CI/CD, observability, and production deployment. Technical Expertise: Frontend: React, Next.js, Vue.js, TypeScript, JavaScript, Tailwind CSS, Material UI, responsive UI/UX implementation Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, microservices, server-side architecture Mobile: Flutter, React Native, Expo, iOS, Android, cross-platform mobile app development CMS & eCommerce: WordPress, WooCommerce, Shopify, Wix, Webflow, custom theme development, plugin/app integrations, payment setup, product catalogs, checkout flows, landing pages, blog systems, and SEO-friendly website architecture Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore, Supabase, Redis, database design, optimization, migrations, and data modeling Cloud & DevOps: AWS, Google Cloud, Azure, DigitalOcean, Docker, Kubernetes, Nginx, CI/CD, GitHub Actions, server deployment, monitoring, logging, and observability AI & LLMs: OpenAI API, LangChain, RAG pipelines, AI copilots, conversational agents, semantic search, embeddings, prompt engineering, fine-tuning, Pinecone, pgvector, vector databases, and agentic workflows Payments & Integrations: Stripe, PayPal, Twilio, SendGrid, Firebase, Google APIs, third-party APIs, webhooks, CRM integrations, automation platforms, and API-based business workflows I have a strong track record of designing and delivering scalable SaaS platforms, marketplace systems, mobile apps, admin dashboards, CMS websites, eCommerce stores, automation tools, and AI-driven products that support real business operations. My work combines clean frontend experiences, secure backend systems, optimized databases, cloud-ready infrastructure, flexible CMS solutions, and practical AI innovation. As a hands-on technical leader, I am experienced in mentoring engineers, leading cross-functional teams, making architecture decisions, and aligning technical execution with business goals. I am passionate about building high-quality software that is scalable, maintainable, and ready for real-world users.
6.7
6.7
100%
Mansoura, Egypt
$25 USD per hour
I’m Mohammed Salah, a complete tech team packed nicely into one man Senior Data Scientist, Machine Learning Engineer, Data Engineer, Software Engineer, with real production experience in DevOps, MLOps, and Cloud Solutions Architecture I'm a world champion. I represented my country, Egypt, in the Global Huawei ICT Competition, where I won the Grand Prize in the Cloud + AI track I graduated at the top of my cohort with a Bachelor's in Industrial AI Engineering I genuinely love learning. It’s no exaggeration to say that I explore a new technology or read up on something new every single day. My curiosity is exactly what helped me develop such a wide range of skills What I can do: I look at your problem and understand its requirements and constraints, help you define what success looks like, guide the data gathering, and find the absolute best ML architecture to your use case I research and develop new ML and DL models to help you achieve the best I take foundational models in text, vision, and audio, and finetune them for tasks like classification, object detection, segmentation, STT, and more. I also own the entire backend pipeline, handling everything from compute preparation to data pipelines all the way to training I bring any idea or half-baked software to life. Leveraging my deep cloud experience, I build robust, scalable, performant, and cost-efficient backends coupled with highly efficient frontends I leverage statistics to spot trends, run high-impact A/B tests, and unlock the story behind your data
An MLOps engineer is a specialist who designs, automates, and maintains the infrastructure used to deploy, monitor, and scale machine learning models in production environments. Hiring a freelance MLOps engineer gives your team the operational backbone needed to move models from notebooks into reliable, observable services that deliver measurable business value. Whether you are productionising a recommendation engine, deploying a computer vision pipeline, or operationalising a large language model, an MLOps specialist bridges the gap between data science experimentation and software engineering rigor.
A freelance MLOps engineer translates trained models into production-grade systems. They handle the full lifecycle: training pipelines, model registries, deployment, monitoring, retraining triggers, and governance. Their work directly affects how quickly your data science team can ship, how reliable your inference endpoints are, and how confidently you can scale ML across products.
Typical deliverables include:
A capable MLOps engineer is fluent across cloud platforms, container orchestration, and ML-specific tooling. Expect proficiency with:
MLOps engineers serve any organisation that runs models in production. Common engagements include:
Strong MLOps freelancers show evidence of shipping models to production at scale, not just prototypes. Look for hands-on cloud certifications such as AWS Certified Machine Learning, Google Professional Machine Learning Engineer, or Azure AI Engineer Associate. Their portfolio should include reference architectures, production pipeline diagrams, GitHub repositories with reproducible code, and case studies describing latency, throughput, or cost outcomes.
Key qualification signals include strong Python skills, deep Kubernetes experience, comfort with infrastructure-as-code, and a working knowledge of statistics relevant to drift and performance monitoring. Familiarity with data engineering workflows and software engineering best practices is non-negotiable.
Sample interview questions you can use directly:
Freelancer.com gives you access to a global pool of MLOps engineers with verified profiles, transparent ratings, and portfolios documenting real production deployments. You can compare specialists in SageMaker, Vertex AI, Kubernetes-native ML, and LLMOps side by side, and shortlist candidates whose experience matches your stack. Clients on Freelancer.com set their own budgets and receive competitive bids, so you control the commercial terms while choosing from talent across every major time zone. Milestone Payments hold funds securely until agreed deliverables are met, giving you confidence when engaging freelancers on Freelancer.com for production-critical infrastructure.
Ready to operationalise your machine learning models with production-grade infrastructure?
Hiring an MLOps engineer is a technical decision, and a precise brief saves weeks of misalignment. The process below walks through how to scope the work, evaluate proposals, and award the project with confidence. Each step is tailored to the realities of operationalising machine learning systems.
The project post is the single biggest determinant of bid quality. A clear MLOps brief filters for candidates whose stack experience genuinely matches yours and prevents proposals from generalists. Head to the
Bids are short proposals revealing how each freelancer interprets the brief and what their proposed approach is. For MLOps work, a strong proposal demonstrates technical understanding of your stack, raises sensible architectural questions, and proposes a realistic delivery sequence. Read carefully and shortlist candidates whose interpretation of the work matches your goals.
The final decision combines proposal quality with profile evidence. For MLOps engineers, weigh consistency across multiple production engagements rather than a single impressive build, since reliability is the core value of the role. Examine portfolios for breadth across training, serving, and monitoring.
A data scientist focuses on building and training models that solve a business problem, while an MLOps engineer focuses on deploying, scaling, and monitoring those models in production. The two roles are complementary: data scientists hand off models, and MLOps engineers operationalise them with pipelines, serving infrastructure, and observability.
DevOps engineers manage general application infrastructure and CI/CD, but MLOps engineers specialise in the unique challenges of machine learning systems, such as data versioning, feature stores, model drift, retraining loops, and GPU-based serving. If your project involves deploying or maintaining ML models, an MLOps specialist will be more efficient than a generalist DevOps hire.
A focused engagement, such as containerising a single model and deploying it behind an API with monitoring, can be completed in a couple of weeks. Building a full platform with training pipelines, a feature store, model registry, and production observability typically takes several months and is often delivered iteratively.
Yes. Many clients hire on Freelancer.com for discrete deliverables such as setting up a SageMaker pipeline, migrating models to Kubernetes, or implementing drift monitoring. You can also engage the same freelancer on retainer for ongoing maintenance once the initial build is complete.
LLMOps is the operational discipline for large language model applications, covering prompt versioning, vector database management, retrieval-augmented generation, evaluation, and inference cost control. Most experienced MLOps engineers now handle LLMOps work, though you should confirm specific experience with tools like LangChain, LlamaIndex, and vector stores during evaluation.
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