Freelancer vs Upwork (2026)
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
Mathematics is the field of study that looks at numbers and equations to determine results. Mathematics helps to explain the world and unlock its secrets. It is a widely applicable type of knowledge, providing insight into many complex and everyday problems. Mathematics is not just about solving problems, it is also amazing as an intellectual field of study and often used as a tool for critical thinking and for determining the most efficient ways to approach any task.
A Mathematics Teacher can help clients with a wide range of problems from basic arithmetic to complicated differential equations. The Mathematics Teacher is the bridge between theory and application, connecting real world concepts with Mathematical theories. The Teacher can also assist with problem solving by giving practical implementation of mathematical tools and methods. Furthermore, the teacher can help to explain the underlying principles at work behind mathematical theories making it easier for clients to apply their learning to every day life.
Here's some projects that our expert Mathematics Teachers made real:
At Freelancer.com we have an array of expert Mathematics Teachers that can provide insight and expertise into any problem or project you may have. Our team is made up of skilled professionals that are adept in teaching the different levels of mathematics, from basic arithmetic all the way up to high level analysis. Not only do our teachers offer support with understanding the underlying principles behind mathematics, but they also aid with problem identification, strategy development and implementing solutions. If you have a project or need tutoring in mathematics, hire one of our Math Teachers today and see your project become reality!
Nga 83,961 vlerësimet, klientët vlerësojnë Mathematics Teachers 4.9 nga 5 yje.Mathematics is the field of study that looks at numbers and equations to determine results. Mathematics helps to explain the world and unlock its secrets. It is a widely applicable type of knowledge, providing insight into many complex and everyday problems. Mathematics is not just about solving problems, it is also amazing as an intellectual field of study and often used as a tool for critical thinking and for determining the most efficient ways to approach any task.
A Mathematics Teacher can help clients with a wide range of problems from basic arithmetic to complicated differential equations. The Mathematics Teacher is the bridge between theory and application, connecting real world concepts with Mathematical theories. The Teacher can also assist with problem solving by giving practical implementation of mathematical tools and methods. Furthermore, the teacher can help to explain the underlying principles at work behind mathematical theories making it easier for clients to apply their learning to every day life.
Here's some projects that our expert Mathematics Teachers made real:
At Freelancer.com we have an array of expert Mathematics Teachers that can provide insight and expertise into any problem or project you may have. Our team is made up of skilled professionals that are adept in teaching the different levels of mathematics, from basic arithmetic all the way up to high level analysis. Not only do our teachers offer support with understanding the underlying principles behind mathematics, but they also aid with problem identification, strategy development and implementing solutions. If you have a project or need tutoring in mathematics, hire one of our Math Teachers today and see your project become reality!
Nga 83,961 vlerësimet, klientët vlerësojnë Mathematics Teachers 4.9 nga 5 yje.Saya mencari seseorang yang dapat mendampingi saya menyelesaikan tugas‐tugas akademik tingkat sekolah menengah langsung melalui aplikasi WhatsApp. Ruang lingkup kerja: • Menerima materi atau pertanyaan yang saya kirim lewat chat, lalu memberi penjelasan singkat, contoh soal, dan jawaban terstruktur. • Menjelaskan konsep dasar hingga saya benar-benar paham, bukan sekadar memberikan hasil akhir. • Mengirim catatan ringkas, foto tulisan tangan, atau file dokumen kecil apabila diperlukan. • Tanggap cepat pada jam yang disepakati—saya butuh respons dalam hitungan menit, bukan jam. Fokus mata pelajaran bisa berganti sesuai jadwal sekolah (matematika, bahasa Indonesia, sains, dll.), jadi fleksibilitas penting. Komunikasi sepenuhnya dalam Bahasa Indonesia, ramah, dan m...
My Year 9 daughter studies under the Australian curriculum and already excels in maths, but I would love to strengthen her confidence and review gaps. You need to teach subjects Maths, Python, and Science. I need a female teacher who can run engaging, live online sessions (Zoom, Google Meet or similar) that weave concepts from the syllabus into hands-on coding tasks, small science investigations and stretch-level maths challenges. What matters most: • Deep, demonstrable knowledge of Python and the ability to relate it back to real classroom outcomes. • Patience, empathy and a knack for explaining ideas multiple ways until they click. • Clear, upbeat communication that keeps a teenager motivated and accountable. Please tell me about your experience teaching the Austra...
Fix & Improve Financial Modeling Accuracy for Real Estate Analysis Platform I have a real estate analysis app built with Python FastAPI. I need help checking and fixing a calculation issue in the backend. Some of the financial numbers are not coming out correctly, so I want someone to review the logic and fix the accuracy problem. This is a small task for now, not a full rebuild. You should be comfortable with: - Python - debugging calculation logic - financial formulas - Real estate experience is a plus. Please include your proposal your related experience regarding Real Estates Start your proposal with Financial Modeling Expert.
I need a YOLOv8 model trained to detect and classify approximately 12 types of fishing vessels from provided images. The dataset will be in YOLO/COCO format. Requirements: - Target accuracy: ~90%+ - Input image resolution: 1280x1280 - Performance metrics: Precision, Recall, F1 Score - Inference optimization: Balanced between speed and accuracy Deliverables: - Trained weights (.pt) - Training script - Inference code Ideal Skills & Experience: - Expertise in YOLOv8 and PyTorch - Experience with object detection and model training - Familiarity with performance metrics and optimization techniques
I'm self employed and have worked as a freelancer in the UK. 4 months of invoices. Need to account for deductible expenses
If you have approximately 2000 users and 1 terabyte of storage, how many photos and videos would there be per user approximately if we divided them?
I need help with Copado robotic testing. Ideal Skills and Experience: - Expertise in Copado and robotic testing - Experience in test case creation, execution, and automation strategy - Knowledge of testing in development, staging, and production environments
I need a comprehensive graduate-level mathematics book TYPED. About 150 pages. It focuses on measure theory and Topology. The book covers: - Advanced topics in Measure Theory and Topology Ideal skills and experience: - posseses software to type mathematical book and knows how to efficiently use it with no learning curve (150 pages) -can type mathematical work 150 pages - Excellent writing and explanation skills - Experience in academic publishing
I need well-crafted multiple-choice question papers for Mathematics and Science that strictly follow the current CBSE syllabus from Class 3 through Class 10. Each paper should reflect the board’s prescribed learning outcomes, weightage and cognitive levels so schools can use them for formal assessment without additional editing. Here is what I will require from you: • Separate question papers for each class (3, 4, 5, 6, 7, 8, 9, 10), organised by chapter/unit and graded for easy, medium and challenging levels • An answer key with clear, concise explanations • Editable files in MS Word or Google Docs so my academic team can brand and format them later 5 sets for each class If you have prior experience designing CBSE or comparable assessments and can demonstrate ...
We are looking for an experienced Senior AI/ML Engineer to join our team and help build advanced AI-driven solutions. The ideal candidate will have a strong background in machine learning, deep learning, and data science, with expertise in deploying models at scale. If you're passionate about tackling complex challenges and working with cutting-edge AI technologies, we want to hear from you! We are looking for an individual, not agency. Scope of work - Collaborate with the team to integrate AI/ML technologies into current projects. - Develop and optimize machine learning algorithms. - Perform ongoing analysis and validation of AI models. Key Responsibilities: ** Fluent English Skill is MUST!!! So if you don't have ENGLISH SKILLs don't apply for this position. Develop a...
I’m looking for a mathematician who can tackle a range of analytical problems I’ve gathered for personal development. The questions span algebra, optimisation, and a few data-driven scenarios where results should inform sensible, real-world decisions, so the work isn’t just about getting the right numeric answer—it’s also about explaining the reasoning that leads there. Because this is purely for my own learning, there’s no hard deadline; quality of insight matters far more than speed. I’d like step-by-step solutions written clearly enough that I can follow the logic, with any supporting spreadsheets or code (Python, R, or even Excel) included if you use them during your analysis. Collaboration is welcome—I’m happy to discuss alternati...
Results About google sheet 2- tabs perfer . We are looking for a specialist who can organize and optimize the data structure of Google Sheets. This project is not about building new software. The task focuses on analyzing and organizing existing Google Sheets structures. Main responsibilities include: • Analyzing and organizing existing Google Sheets structures • Organizing data flow between sheets • Improving table structure and readability for data management • Adding simple formulas or logical structures if necessary Currently, there are approximately 20 sheets in the system. The selected person will review the overall structure and perform standardization and organization. Required skills: • Advanced experience with Google Sheets or Excel • Experi...
NEED TO BE BASED IN MELBOURNE, WYNDHAM VALE I want my 14-year-old daughter to feel confident and even a little ahead in Maths, Science and beginner-level Python while staying firmly aligned with the Australian Curriculum. We’ll meet twice a week—one lesson in person at our home and one conducted online—so you should be comfortable switching between whiteboard, screen-share and hands-on demonstrations. Your task is to guide her through the Year 9 syllabus, weave coding examples into the maths and science topics, and check understanding with exercises that resemble NAPLAN questions. Before each class please send a short lesson outline; afterward, share a concise note on strengths, gaps and homework. Every two weeks I’d also like a simple progress tracker—Google...
I’m looking for a patient, upbeat tutor who can guide an elementary-school learner through the fundamentals of math. The focus is on building confidence with addition, subtraction, multiplication, and division, then moving into fractions, decimals, and basic shapes at a pace that feels comfortable. Here’s what I have in mind: • One-on-one online lessons (Zoom, Google Meet, or similar) • Clear, child-friendly explanations with plenty of real-life examples and visuals • Short practice sheets or interactive games after each session so progress is easy to track • A flexible schedule—late afternoons or weekends work best for us, but we can adjust If you have experience tutoring young learners and can keep sessions lively and engaging, I’d ...
We are looking for experienced and passionate educators to develop complete IGCSE subject programs (Physics, Chemistry, Biology, and Math). This role focuses on curriculum and material development, not classroom teaching. The selected candidate will create structured, exam-focused learning materials aligned with the Cambridge or Edexcel IGCSE syllabus. Key Responsibilities • Develop a complete IGCSE subject program based on the official syllabus • Summarize the lesson content in logic, inforamtive, and easy way. • Prepare high-quality PowerPoint presentations for each lesson • Create worksheets, practice exercises, and homework tasks • Develop end-of-unit tests and mock examination papers • Provide detailed marking schemes • Ensure materials a...
We are seeking a high-caliber professional with a background in Theoretical Physics, Pure Mathematics, or Information Theory to assist in the conceptual validation of a new computational paradigm. This is a stealth-mode project. No technical details (algorithms, hardware, or frameworks) will be disclosed publicly. We are not looking for a "coder," but for a mind capable of handling abstract algebraic structures and complex systems. Requirements: • PhD or Master’s Degree in Physics or Mathematics. • Deep understanding of Graph Theory or Statistical Mechanics. • Ability to sign a strict Mutual NDA before any technical deep-dive. HOW TO APPLY (Read Carefully): To filter out automated bot proposals, you MUST follow these two steps, or your application will be ign...
Hi, I please need a relatively simple application constructed for video-based golf club tracking and analysis. Previous attempts have been partially successful, so there is some work there that can be referenced and potentially utilized. A standard 2D camera and video are all that are required for acceptable application performance. Simple marker tracking is planned at this time, comprising two visible markers placed at determined, measured locations on a club to be tracked. Original videos input into the needed application will be relatively short, limited to perhaps a few seconds or less. The application will initially need to reformat videos to include frame numbers for user and application referencing. After careful examination of the reformatted video by a user as instructed, the u...
Job Description (JD) Role: CBSE Subject Teacher / Tutor (Classes 6–10) – Video Content Recording (Contract / One-Time Project) Company: CIVILSPHERE EDUCATIONAL SERVICES PRIVATE LIMITED About the Role We are looking for passionate and skilled teachers/tutors to record high-quality academic lessons for CBSE Classes 6–10 for our upcoming digital learning app. This is a one-time contract-based opportunity where selected educators will record concept-based video lessons that will be used inside our learning platform for school students. The recordings will be conducted in a professional video recording setup, and the final content will become part of our digital learning library. Subjects Required Teachers are required for the following CBSE subjects (Classes 6–10): M...
Build an end-to-end AI application that can reliably solve JEE-style math problems, explain solutions step-by-step, and improve over time. The goal of this assignment is not just model usage, but to evaluate whether you can: design a RAG pipeline build a multi-agent system handle image, text, and audio inputs introduce human-in-the-loop (HITL) implement memory & self-learning package everything into a working application and deploy it You do not need to be a DevOps or full-stack expert, but you must be able to build, run, and deploy a simple app.
Earn $100 USD in ~1.5 hours. No experience needed. Just show up and move. WHAT'S THE GIG? We are recruiting more than 100 participants (native Hawaiin) for a short, in-person video data collection study in Glendale, California. You'll perform simple everyday movements — walking, sitting, standing, navigating stairs — in a controlled indoor setting while cameras capture footage from multiple angles. This data helps train next-generation AI systems. That's it. No acting experience. No special skills. Just be yourself. THE DETAILS Location: Glendale, California (indoor venue — details shared upon booking) Pay: $100 USD per session — paid promptly Duration: ~1.5 hours including check-in and activities Activities: Walking, sitting, standing, stair use &m...
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
Get your product into the hands of test users and you'll walk away with valuable insights that could make the difference between success and failure.