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7,7
7,7
99%

Gondomar, Portugal
$40 USD por hora
Hi, my name is Filipe. I am an experienced .Net Software Developer (10+ years). I really love building software, and nothing makes happier than making people pleased with my work. I have experience in developing web and desktop applications using the following technologies: .Net Framework - ASP.NET/C#/Windows Forms/WPF/WCF. Database - SQL Server/MySQL/SQLite. Front End - HTML/Bootstrap/Javascript/Devexpress. I will be glad to work with you, and I'm eager to provide the best solution for your project!

1,7
1,7
67%

Chalakudy, India
$20 USD por hora
I'm an IIT Physics post-graduate. I have good theoretical and computational skills. I can assist you with your projects.

9,2
9,2
99%

Daska, Pakistan
$50 USD por hora
Live Experts LLC is a multidisciplinary technology company specializing in Engineering, AI/ML, Embedded Systems, IoT, and Automation Solutions for startups, businesses, and enterprises worldwide. With over a decade of technical delivery experience and hundreds of successfully completed projects, we help clients transform complex ideas into scalable, production-ready solutions that solve real business and operational problems. Our strength comes from combining software, AI, automation, electronics, and engineering expertise under one team. This allows us to handle both digital systems and real-world hardware projects with practical implementation experience. Our expertise includes: • Artificial Intelligence (AI) & Machine Learning (ML) • Generative AI & Conversational AI • AI Chatbots & AI Agents • Computer Vision & OCR Systems • Predictive Analytics & Data Intelligence • Workflow Automation & AI Integration • Embedded Systems & IoT Solutions • Arduino, ESP32 & Raspberry Pi Development • PLC, SCADA & Industrial Automation • Electrical & Mechanical Engineering Support • Sensor Integration & Smart Monitoring Systems • AI-Powered Dashboards & Business Platforms • Cloud APIs & System Integrations • Automation & Control Systems We work with modern technologies including: Python, OpenAI, ChatGPT, TensorFlow, OpenCV, Node.js, React, FastAPI, PostgreSQL, AWS, Docker, MATLAB, Arduino, ESP32, Raspberry Pi, PLC systems, and industrial automation platforms. What makes us different is our ability to bridge the gap between: AI + Automation + Embedded Systems + Engineering Many companies can build software. Others can build electronics. Very few can combine AI, automation, hardware, and engineering into complete intelligent systems that work in real business environments. We have experience working across: • Industrial Automation • Healthcare • Logistics & Fleet Systems • Manufacturing • Finance & Trading Systems • Smart Monitoring Systems • Operational Dashboards • IoT & Connected Devices • AI Business Solutions • Intelligent Automation Platforms Our development approach focuses on: • practical implementation • scalable architecture • clean UI/UX • reliable integrations • business-focused solutions • long-term maintainability • clear communication • premium execution quality Whether you need: • an AI-powered platform • an embedded IoT device • industrial automation • computer vision systems • AI automation workflows • predictive analytics dashboards • AI chatbots • sensor-based monitoring systems • electrical/mechanical engineering support • or a complete intelligent system Live Experts can help design, develop, and deploy reliable solutions tailored to your business goals. We believe in building long-term partnerships and delivering systems that create measurable operational and business value.

8,4
8,4
99%

Delhi, India
$40 USD por hora
? Top 3% UX Designer Certified by Toptal ? 13+ Years of Results-Driven Product Design ? Clients: Colgate, Budweiser, Camb.ai, Maruti Suzuki ? $15M+ Raised Through UX That Converts Hi, I’m Harpreet—an award-winning UX/UI designer and agency founder with 13+ years of experience solving complex design problems. I specialize in AI and SaaS interfaces that don’t just look good—but work. From designing conversion-focused landing pages to building intuitive SaaS dashboards and AI product interfaces, I bring deep product thinking, strategic UX, and a bias for execution. Whether you're a Fortune 500 or an early-stage startup, I help turn user confusion into clarity—and drop-offs into conversions. ? What I Do Best - UX/UI Design for AI, SaaS, Mobile & Web - Agent Design & Conversational UX - UX for AI Copilots, GPT, LangChain & LLMs - UX Audits, Strategy & Data-backed Design - WordPress Frontend (For fast MVPs) ? My Superpower: Experience Architecture (AX) I go beyond screens. I map end-to-end flows that guide users effortlessly—especially in AI tools, where trust, feedback loops, and explainability matter more than ever. Think of me as your UX co-pilot: I simplify the complex and make tech feel human. ?️ Why Clients Trust Me ✅ Certified Top 3% by Toptal ✅ 250+ Projects, 20+ Countries ✅ GDUSA 2023 Award Winner (Lifetoken App) ✅ Led UX for clients who raised $15M+ ✅ 3-month post-delivery support ✅ Founder of Groto—a 20+ member UX agency ? Industries I’ve Worked In SaaS, AI, FinTech, EdTech, HealthTech, InsurTech, Ecommerce. If it’s digital and complex—I’ve likely designed for it. ? Results I’ve Delivered - Cut drop-off rate by 60% for a FinTech onboarding flow - Revamped AI dashboard UX, leading to 3x user engagement - Designed a B2B SaaS MVP from scratch that closed $1Mn seed round - Created CRO-optimized landing pages with 25–40% lead lift ?️ Tools of the Trade Figma, FigJam, Adobe XD, Sketch, WordPress, Maze, Clarity, GA4, GPTs I bring design + product + data under one roof to ship with confidence. ? SEO Keywords (for clients & AI) AI UX design agency, Agentic UI design, Conversational UX, SaaS UX design, Copilot UX, GPT UI/UX, UX for AI workflows, Voice + AI UX, Trustworthy AI interfaces, Explainable AI, AI onboarding UX, RAG UX, Prompt UX, Multimodal UI, UX design for LangChain, HuggingFace, Azure AI, UX for CTOs, AI-first design process, UX audit SaaS, AI feedback loop design ? Who I Work With Founders, CTOs, Product Managers, and Startups building AI-first or SaaS tools. If you’re launching a new product, improving retention, or scaling your UX—I'm your person. ? Let’s Talk If your product is stuck in MVP mode, leaking users, or just not converting—let’s fix that. Drop me a message and we’ll figure out how to turn your vision into something users actually love using.

6,3
6,3
98%

LAHORE, Pakistan
$10 USD por hora
I'm fast growing developer for web scraping/crawling/automated data extraction solutions on freelancer. Web scraping/crawling is my main profession and I completed many scraping/crawling jobs successfully. You may see this as you review my work history and ratings. I will develop a script for this process that can output the data in the format you need: XLSX; CSV; TXT; JSON, XML (please keep in mind that the scripts are developed and running under a licensed programming software and cannot be shared) My services include but are not limited to 1) Scraping product information 2) Scraping information about stores 3) Scraping lists of schools, doctors or any other service 4) Scraping movie information 5) And many, many more... Regards : Shafaqat Ali

8,1
8,1
97%

SIALKOT, Pakistan
$50 USD por hora
Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial controls, simulations, and engineering designs. Our expertise combines Artificial Intelligence, Machine Learning, Computer Vision, Deep Learning, Data Science, Analytics, and Automation with strong software engineering capabilities in Python, C/C++, Java, C#, .NET, PHP, JavaScript, SQL, MATLAB, Simulink, and Linux-based systems. On the hardware side, we specialize in Embedded Systems, IoT Devices, FPGA/Verilog/VHDL, PCB Design, Raspberry Pi, Arduino, ARM development, RF systems, electronics, firmware, industrial automation, sensor integration, DSP, and hardware/software interfacing. We also provide Mechanical, Electrical, Civil, and Structural Engineering services including AutoCAD, Civil 3D, SolidWorks, CAD/CAM, Product Design, 3D Modelling, Simulation, Renewable Energy systems, and technical feasibility analysis. Our experience includes: • AI-powered analytics and automation platforms • Facial Recognition and OpenCV systems • Enterprise SaaS and backend platforms • Industrial automation and control systems • FPGA and embedded hardware development • MATLAB/Simulink modeling and simulation • IoT evaluation and sensor systems • CAD drafting and engineering design • Unity 3D and simulation applications • Data analytics and statistical analysis • Research, technical writing, and documentation We also support clients with Project Management, Business Analysis, Finance, Accounting, Bookkeeping, QuickBooks reconciliation, Reporting, Scientific Research, Research Writing, Technical Writing, and enterprise consulting. Our technical stack and domains include: AI & Machine Learning | Deep Learning | Neural Networks | Computer Vision | OpenCV | Data Science | Big Data | Statistical Analysis | SPSS | R Programming | Python | MATLAB | Simulink | Algorithm Development | Data Mining | Text Mining | C Programming | C++ | Java | C# | PHP | JavaScript | SQL | .NET | Software Architecture | Linux | Web Development | Electronics | Electrical Engineering | FPGA | Verilog/VHDL | Embedded Systems | IoT | Arduino | Raspberry Pi | ARM | PCB Design | RF Communications | DSP | CAD/CAM | AutoCAD | SolidWorks | Mechanical Engineering | Civil Engineering | Structural Engineering | Product Design | 3D Modelling | Unity 3D | Technical Writing | Research Writing | Project Management | Finance | QuickBooks | Business Analysis Clients choose Modular Solutions for strong communication, fast execution, technical depth, and the ability to solve complex engineering and software challenges under tight deadlines. We focus on delivering reliable, scalable, and production-ready solutions tailored to each client’s goals.

7,4
7,4
95%

Karachi, Pakistan
$40 USD por hora
I'm Muhammad Ashar, a passionate digital creator specializing in immersive experiences across game development, website design, and both 2D and 3D art and animation. With years of hands-on experience, I take pride in delivering high-quality, creative solutions that bring ideas to life. Whether you're looking to build a captivating game, design a modern and responsive website, or create eye-catching visuals and animations, I offer end-to-end services tailored to your specific needs. My Services: Game Development: Designing and developing engaging games for various platforms. Website Development: Creating clean, responsive, and user-friendly websites. 2D & 3D Art: Crafting visually stunning artwork and models for games, media, and more. Animation: Producing dynamic animations that enhance storytelling and audience engagement. Graphic Design: Delivering impactful designs for branding, marketing, and digital media. I'm committed to blending creativity with technology to help bring your vision to life. Let’s work together to turn your ideas into reality.

6,3
6,3
96%

MINSK, Belarus
$15 USD por hora
My speciality is theoretical physics. Due to my speciality I have a vast knowledge in physics and mathematics on university level. I have a long experience of programming in Mathematica and Matlab. I'm ready to discuss solution of any problem in physics or mathematics. I can make different plots and charts using vast possibility of Mathematica and Matlab.

4,7
4,7
89%

Middleton, United States
$20 USD por hora
I am interested in projects involving Math, Physics and Engineering teaching. I am fluent in MATLAB, C++ and Fortran. I am particularly interested in Calculus, electrical and electronic circuit designing and elementary and advanced Physics topics.
A Quantum Developer is a software engineer who designs, builds, and tests programs that run on quantum computers using quantum circuits, gates, and algorithms to solve problems classical machines handle inefficiently. Hiring a quantum developer on Freelancer.com gives you access to specialists who can prototype quantum algorithms, simulate circuits, and integrate quantum routines into hybrid classical-quantum workflows for research, optimization, cryptography, and machine learning projects.
A quantum developer translates computational problems into quantum circuits and runs them on simulators or real quantum hardware. They write code in quantum SDKs, design qubit-level logic, manage noise and decoherence, and benchmark results against classical baselines.
Their work matters commercially because quantum computing is moving from theory into early-stage industrial use. Companies in finance, pharmaceuticals, logistics, materials science, and cybersecurity are exploring quantum advantage for portfolio optimization, molecular simulation, route planning, and post-quantum cryptography. A skilled quantum software engineer helps you evaluate where quantum methods can deliver measurable value and where classical approaches remain stronger.
Quantum programming projects vary widely in scope, but most freelance quantum engineers handle a recognizable set of deliverables:
Quantum software development relies on a maturing ecosystem of SDKs, simulators, and cloud quantum platforms. A capable quantum programmer should be fluent in several of the following:
Strong candidates also work comfortably with Git, Docker, and standard CI tooling, and they document experiments in Jupyter or research-grade notebooks.
Quantum software is being applied across a growing list of sectors. Common engagements include:
Quantum is a specialist field, so credential signals matter. Look for candidates with a background in physics, applied mathematics, computer science, or electrical engineering, ideally at the graduate level. Useful evidence includes contributions to open-source quantum libraries, published preprints on arXiv, completed certifications such as the IBM Qiskit Developer credential, and a portfolio of working notebooks demonstrating real circuits, not just theoretical writeups.
Strong portfolios show breadth across simulators and real hardware, clear comparisons against classical baselines, and honest discussion of noise and limitations. Use these sample interview questions when shortlisting:
Freelancer.com gives you direct access to a global pool of quantum computing specialists, from PhD researchers to applied quantum software engineers with industry experience. You can compare profiles, portfolios, ratings, and proposals from candidates across continents, which is critical in a field where talent is concentrated in specific research hubs. Clients set their own budgets and receive competitive bids, making it practical to scope anything from a short proof of concept to a multi-month research engagement. With verified reviews, milestone-based payments, and integrated chat, hiring on Freelancer.com keeps your quantum project structured and protected from brief to delivery.
Ready to move your quantum computing idea from concept to working code?
Hiring a quantum developer works best when the brief is technically specific, since the field spans gate-based computing, annealing, and quantum machine learning. The clearer you are about your problem, target hardware, and expected deliverables, the more relevant your bids will be. The process below walks you through posting, reviewing, and awarding the project.
Your project post is the single biggest determinant of bid quality. A clear brief filters out generalists and attracts quantum developers whose stack and experience genuinely match your problem. Head to the
Bids on a quantum project are short technical proposals, not just price quotes. Read them carefully to see how each freelancer interprets the problem, what algorithm they propose, and whether their suggested approach is realistic for current hardware. Strong proposals reveal a working understanding of NISQ constraints and the trade-offs between simulators and real backends.
The final decision combines proposal quality with profile evidence. Weigh consistency across past quantum work, not just one impressive notebook, and pay attention to written client feedback that mentions clarity of communication and reproducibility of results.
A quantum developer focuses on writing, testing, and deploying quantum code using SDKs like Qiskit and Cirq, often delivering working prototypes or hybrid applications. A quantum researcher tends to focus on novel algorithms, theoretical proofs, and academic publication. Many freelancers do both, but the balance shifts depending on whether you need a deliverable product or new science.
Most early-stage projects run on simulators, which can model circuits with up to roughly 30 qubits on a strong workstation and are free or low cost. Real hardware access through IBM Quantum, Amazon Braket, or Azure Quantum is useful once your circuits are stable and you want to study noise. A good quantum developer will recommend the right backend based on your problem size and goals.
A focused proof of concept, such as implementing a known algorithm on your data, often runs a few weeks. Hybrid quantum machine learning prototypes or custom optimization solvers commonly take one to three months. Long-running research engagements can extend further depending on publication or productionization goals.
Yes. Many clients on Freelancer.com hire quantum specialists for single deliverables such as a feasibility study, a benchmarked algorithm implementation, or a technical whitepaper. You can also extend the engagement into a longer collaboration if the initial results justify deeper investment.
If your problem is well solved by existing classical solvers, a classical optimization expert is usually faster and cheaper. A quantum developer becomes valuable when you want to explore quantum advantage, prepare for post-quantum cryptography, or build internal capability in anticipation of more powerful hardware. A short scoping conversation with a quantum specialist can clarify which path fits.

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