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10.0
10.0
97%

Surat, India
$15 USD per hour
⭐ Top 1% on Freelancer.com | Narola Infotech - Digitalising Businesses Since 2005 ✎ About Us We are Narola Infotech, a globally recognized IT solutions company with 20+ years of experience delivering high-performance web, mobile, and enterprise software solutions to 1500+ happy clients across 50+ countries. Trusted by Fortune companies like CGI, L&T, Infosys, Biocon, and TVSNext. We don't just build software, we build lasting partnerships. Our approach is simple: understand your vision, deliver beyond expectations, and stay with you every step of the way. ✎ Why Choose Us? ➬ 20+ Years of Industry Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successfully Delivered Projects ➬ 95% Client Retention Ratio ➬ 4.9 ⭐ Clutch Rating ➬ 100% Project Success Ratio ➬ Clutch Top 1000 Companies Global 2022 ➬ Best Outsourcing Company - SGCCI ✎ Our Services ➬ Custom Web & Mobile App Development ➬ Custom Enterprise Software Development ➬ AI/ML & Data Analytics Solutions ➬ QA & Software Testing (Automation, Security, Performance) ➬ DevOps, Cloud Migration & Managed Services ➬ Salesforce Consulting, Implementation & Support ➬ Staff Augmentation - Dedicated Teams or Individual Developers ➬ Support & Maintenance ✎ Tech Stack ➬ Frontend: ReactJS, AngularJS, VueJS, NextJS, NuxtJS ➬ Backend: Node.js, Java, PHP, Laravel, .NET, Python, Django, WordPress ➬ Mobile: Flutter, React Native, iOS (Swift), Android (Java/Kotlin) ➬ Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Terraform ➬ Database: MySQL, MongoDB, PostgreSQL, Firebase, MS-SQL ➬ Other: Salesforce, MS Dynamics 365, Power Platform, Big Data, AI/ML, Automation ✎ Industries We Serve ● Fintech ● Healthcare ● Retail & Ecommerce ● Education ● Real Estate ● Media & Entertainment ●Transport & Logistics ✎ Our Strengths ➬ Agile Development Methodology ➬ Daily & Weekly Progress Reports ➬ Clear Communication & Collaboration ➬ 100% Plagiarism-Free & Secure Delivery ➬ Guaranteed Data Privacy & NDA Protection ➬ Flexible Engagement Models: ● Fixed Cost ● Time & Material (Hourly) ● Dedicated Team ● Hybrid Model (Fixed + Hourly) ✎ Our Promise "You will get the value of every penny you spend. We are committed to driving your business forward with reliable, quality solutions powered by technology and innovation." - Ashish Narola, CEO

9.8
9.8
96%

Jodhpur, India
$25 USD per hour
Microlent is a 70+ member product engineering team. Since 2008, we've successfully delivered 390+ projects on Freelancer, specializing in SaaS platforms, mobile applications, custom web solutions, and AI integrations for founders, startups, and SMBs. Recent projects include: * Aetherius: React-based MSP platform * CAMS: Asset management SaaS for Complex Asset Management Solutions (complexam.com) * CleanSpace AI * Food delivery driver app used by 1,000+ active drivers We're the right partner if you're looking for a team that can own the entire product lifecycle from product strategy and UI/UX design to development, deployment, and 12 months of post-launch support without the hassle of managing multiple contractors. Typical engagement: 6-10 weeks (depending on project scope). Send us a brief overview of your project, and we'll get back to you within 1 hour with clarifying questions and a rough estimate. Our Services ✅ Custom Web Applications ✅ Mobile App Development (Android, iOS, Flutter & React Native) ✅ SaaS Platforms & Enterprise Software ✅ WordPress, Shopify & Custom eCommerce Development ✅ AI Integration & Business Automation ✅ API Development & Third-Party Integrations ✅ UI/UX Design ✅ SEO & Digital Marketing ✅ Cloud Deployment & DevOps Technologies We Work With • PHP, Laravel, ASP.NET Core, Node.js, Python • React, Next.js, Vue.js, HTML, CSS & JavaScript • Flutter, React Native, Android & iOS • WooCommerce, Shopify & Custom eCommerce Solutions • AWS, Azure, Docker & CI/CD Why Clients Choose Microlent ⭐ 390+ Successfully Delivered Projects ⭐ 4.9★ Client Satisfaction Rating ⭐ Transparent Communication & Agile Development ⭐ Secure, Clean & Scalable Code ⭐ On-Time Delivery with Dedicated Project Management ⭐ Long-Term Maintenance & Technical Support Whether you're launching a startup, modernizing an existing platform, building a SaaS product, automating business processes with AI, or growing your online presence through SEO and digital marketing, we're ready to help turn your vision into reality. Let's build something exceptional together.

10.0
10.0
98%

Berhampore, India
$15 USD per hour
Techno Exponent is a globally recognized software development company with 355+ excellent reviews on Freelancer.com and a strong track record of delivering high-quality web, mobile, AI, automation, SaaS, CRM, ERP, eCommerce, and enterprise software solutions. We are not just a team of developers; we are a complete technology partner for businesses that want to build, modernize, automate, and scale their digital products. With a strong in-house team of experienced developers, designers, project managers, business analysts, QA engineers, and AI specialists, we help startups, SMEs, and enterprises transform their ideas into secure, scalable, and market-ready solutions. --------> What We Do We provide end-to-end development services across all industries, including: Custom Website Development Mobile App Development AI Chatbot & AI Agent Development SaaS Platform Development CRM & ERP Development eCommerce & Marketplace Development Healthcare & Telehealth Platforms Fintech & Payment Solutions Real Estate Platforms Logistics & On-Demand Applications Booking & Appointment Systems Workflow Automation Legacy Software Modernization API Development & Third-Party Integration Cloud Deployment & Maintenance AI & Automation Expertise We help businesses use AI practically, not just as a buzzword. Our team builds AI-powered chatbots, customer support automation, lead qualification systems, document-based AI assistants, workflow automation tools, recommendation engines, AI dashboards, and intelligent business process automation systems. Whether you need an AI chatbot trained on your website, PDFs, and documents, or a complete AI-powered business platform, we can design and develop a solution that fits your goals. -------->Why Clients Choose Techno Exponent 342+ strong reviews on Freelancer.com Experienced in-house development team CMMI Level 5 process-driven delivery End-to-end support from planning to launch Transparent communication and milestone-based execution Dedicated project manager and business analyst Strong UI/UX, development, QA, and deployment process Experience across multiple industries and business models Long-term maintenance and post-launch support --------> Our Approach We first understand your business objective, target users, workflow, and expected outcome. Then we prepare a clear development roadmap, define the required features, suggest the right technology stack, design the user experience, develop the system, test it properly, and support you after launch. Our goal is not only to complete the project, but to build a solution that is practical, scalable, and useful for your business. --------> Let’s Build Something Great If you are looking for a reliable, experienced, and quality-focused development partner, Techno Exponent can help you turn your idea into a powerful digital product. We are ready to discuss your project, suggest the right approach, and deliver a solution that matches your business vision.

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.

7.8
7.8
100%

Ashmoun, Egypt
$25 USD per hour
I am a machine learning engineer with 4+ years of experience in: • Data Assessing and cleaning • Data Visualization • Statistical Analysis • Python Development • Back-end Development. • Data Engineering. . Computer vision . Image processing . Deep learning . NLP . LLMs . GenAi I am currently a Teaching Assistant in the Faculty of Artificial Intelligence, Menoufia University

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.

5.6
5.6
96%

Surat, India
$25 USD per hour
Looking for a developer who can build your idea end-to-end — from backend architecture to a polished frontend and a live mobile app? You're in the right place. I'm a Full-Stack Developer with 7+ years of professional experience, building production-grade web applications, mobile apps, SaaS platforms, and AI-powered solutions for startups, agencies, and established businesses worldwide. What I deliver: → Web Applications — React.js, Next.js, Angular frontends paired with Node.js, Express, or Python backends. Scalable, secure, and optimized for performance. → Mobile Apps — Cross-platform development with Flutter and React Native. One codebase, native experience, deployed to both App Store and Google Play. → AI & Machine Learning — Custom AI model training, natural language processing, computer vision, recommendation engines, and intelligent automation using Python, TensorFlow, PyTorch, and OpenAI integrations. → SaaS Products — End-to-end SaaS architecture including multi-tenancy, subscription billing, user management, analytics dashboards, and API design. → eCommerce Solutions — Custom Shopify apps, WooCommerce stores, and fully bespoke storefronts with payment gateways, inventory management, and conversion-optimized UX. - Graphics design My tech stack includes: React.js, Next.js, Angular, Node.js, Express, NestJS, Python, Django, Flask, Flutter, React Native, MongoDB, PostgreSQL, MySQL, Redis, AWS, Docker, Firebase, GraphQL, REST APIs, TensorFlow, PyTorch, Scikit-learn, OpenAI API, LangChain. Why clients choose me (and come back): I communicate clearly — daily updates, realistic timelines, zero ghosting. I write clean, documented, testable code — your next developer will thank you. I think beyond code — I help you make smarter technical decisions that save time and money. I deliver on time — 98% of my projects ship on or before the deadline. Whether you need an MVP built from scratch, an AI feature integrated into your existing product, or a reliable developer for long-term collaboration — I'd welcome the opportunity to discuss your project. Send me a message. Let's build something that works.

5.2
5.2
100%

Karchi, Pakistan
$10 USD per hour
Greetings! I'm a passionate and reliable full-stack developer with several years of experience building modern websites, mobile apps, and user-friendly designs. I specialize in both front-end and back-end development, and I love working on projects that combine functionality with great design. § My Top Skills Include: - Front-end Development: HTML, CSS, JavaScript, React, Vue.js - Back-end Development: PHP, Laravel, Node.js, MySQL - Mobile App Development: Flutter, React Native, Android & iOS - UI/UX Design: Figma, Adobe XD, responsive design principles - API Integration: RESTful APIs, third-party services - CMS & E-Commerce: WordPress, Shopify, custom solutions § My Strengths: - I work independently and take full responsibility for every project. - I value clear communication, on-time delivery, and client satisfaction. - I’m very detail-oriented and love solving problems. - I always make sure my work is clean, maintainable, and user-focused. § Services I Offer: - Full website or mobile app development (from scratch or improvements) - Custom web applications and dashboards - Cross-platform mobile apps with modern UI - Landing pages, portfolio sites, and business websites - Fixing bugs, improving performance, and redesigning apps - UI/UX design for websites, apps, and digital products § What I Enjoy Working On: - Projects that make people's lives easier or help small businesses grow - Startups or entrepreneurs who need a reliable tech partner - Creative apps or websites that require both technical and design skills - Building from the ground up, I love turning ideas into real, working products If you're looking for someone who’s easy to work with, honest, and truly cares about the success of your project, I’d be happy to chat and see how I can help! THANKS!

4.4
4.4
92%

Faisalabad, Pakistan
$50 USD per hour
I build practical AI systems that actually work in real environments, not just experiments. I have a Master’s in AI and hands-on experience delivering solutions in computer vision, automation, and intelligent systems. I focus on turning ideas into working products that are fast, reliable, and easy to use. I have developed and deployed projects such as Real-time object detection systems on edge devices like Jetson Nano AI-based automation tools and assistants Computer vision systems, including fire detection, drone detection, and face recognition Data-driven models for prediction and analysis My core strengths include Computer Vision using YOLO, OpenCV, and deep learning AI automation and custom workflows Machine learning and deep learning using PyTorch and TensorFlow Building systems that run efficiently in real-time environments I also have a background in electronics and embedded systems including microcontrollers and FPGA, which helps me work on complete hardware + AI solutions. What you can expect working with me Clear communication and practical solutions Clean, maintainable code Focus on performance and real-world usability If you have an idea or need help with an AI-based system, feel free to reach out. I’m always open to discussing how to turn it into a working solution.
A Model Tuning Specialist is a machine learning expert who optimizes the performance of AI and ML models by adjusting hyperparameters, refining training data, and improving accuracy, latency, and generalization. Hiring a freelance model tuning specialist gives you direct access to deep expertise in fine-tuning large language models, computer vision systems, and predictive algorithms without the overhead of a full-time hire. Whether you are deploying a custom GPT, refining a recommendation engine, or squeezing more accuracy out of a classification model, a skilled model tuning expert is the difference between a working prototype and a production-ready system.
Model tuning specialists take a trained model and improve its real-world performance against business metrics. The work covers hyperparameter optimization, fine-tuning pre-trained models on domain-specific data, prompt engineering for LLMs, regularization, pruning, quantization, and distillation. Each adjustment is measured, logged, and compared against a baseline so the gains are reproducible.
Typical deliverables include:
A capable model tuning expert is fluent in the modern ML stack. Buyers should expect comfort with multiple frameworks rather than a single library.
Model tuning is a horizontal skill applied across nearly every sector adopting AI. Common engagements include:
Strong candidates demonstrate measurable results, not just framework familiarity. Look for portfolios that show before-and-after metrics, ablation studies, and clear documentation of trade-offs between accuracy, latency, and cost.
Qualifications and signals worth checking:
Sample interview questions you can use directly:
Freelancer.com connects you with a global pool of machine learning engineers, AI researchers, and model tuning experts across every specialization, from LLM fine-tuning to classical ML optimization. You can review verified profiles, portfolios of past tuning projects, client reviews, and completed work history before awarding a contract. Clients set their own budgets and receive competitive bids, so you can match scope to spend regardless of project size. With Milestone Payments, secure messaging, and a worldwide network of vetted specialists, hire on Freelancer.com gives you the confidence to engage quickly and the structure to manage delivery end to end.
Ready to improve your model's accuracy, speed, or alignment?
Hiring a model tuning specialist is straightforward when you have clarity on the model, the data, and the metric you want to improve. The steps below walk through how to write a brief that attracts qualified bids, evaluate proposals from ML practitioners, and award the project with confidence.
The quality of your project post directly determines the quality of bids you receive. A precise brief filters out generalists and attracts specialists who genuinely understand your model architecture, dataset, and target metrics. Head to the
Bids are short proposals, not just price tags. A strong bid for model tuning work shows the freelancer has read your brief, understood the model and data, and has a credible plan. Read each proposal as a window into how the candidate thinks about the problem.
The final decision combines proposal quality with profile evidence. For model tuning work, consistency across past projects matters more than any single impressive result, because tuning is iterative and requires methodical thinking. Look for a track record of measurable outcomes documented clearly.
Simple hyperparameter sweeps on a small classifier may take a few days, while fine-tuning a large language model with custom data and evaluation can run two to six weeks. Timelines depend on dataset size, compute availability, and how rigorously you want the results validated. A good specialist will scope the work clearly before starting.
A machine learning engineer typically handles the full pipeline, from data ingestion to deployment. A model tuning specialist focuses specifically on optimizing an existing model's accuracy, efficiency, and behavior. For projects where the architecture is already chosen and the goal is performance, a tuning specialist is the more targeted hire.
In most cases yes, especially for domain-specific fine-tuning where the value comes from your proprietary data. A specialist can advise on dataset size, formatting, labeling quality, and augmentation strategies, and some can help source or synthesize additional data when needed.
Yes. Many engagements are scoped as fixed deliverables, such as fine-tuning a specific model on a specific dataset and handing back the trained weights, training scripts, and an evaluation report. You can also retain the same freelancer for ongoing iteration as your data or requirements evolve.
For focused tuning work on a defined model and dataset, a freelancer is usually faster and more cost-effective. Agencies make more sense when you need an end-to-end ML platform built from scratch with multiple specialists. Many buyers start with a freelancer and scale up only if scope expands.

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