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6.5
6.5
100%

Rheinbach, Germany
$70 USD per hour
With a strong foundation in Data and Computer Science, I'm adept at uncovering patterns in data, tackling algorithmic challenges, and crafting prediction models. If these are what you seek, then look no further. Core Competencies: - Data Analysis & Feature Design - Web Mining & Fair Machine Learning - Designing Prediction Models - Mastery in Unsupervised, Semi-supervised, and Supervised Machine Learning - Python expertise: Pandas, Numpy, Scikit-learn, Tensorflow, Keras, SciPy, and ChatGpt - Scholarly Writing & Research A testament to my academic prowess is the research paper I published titled "A method and analysis of predicting building material U-value ranges through geometrical pattern clustering" in the Journal of Building Engineering. Open communication is paramount in every project. I welcome any questions about my expertise or background. If you have a project that aligns with my skills, don't hesitate to reach out. I'm here to help!

5.7
5.7
100%

Istanbul, Turkey
$60 USD per hour
✔️My key skills are as follows: • Data Science • Python • Machine Learning Algorithms • Deep Learning Algorithms • Spark • Statistics • Data Analytics • Natural Language Processing • Computer Vision • Competitive Machine Learning • Data Visualization • Data Cleaning • PostgreSQL • Keras • OpenCV

7.0
7.0
100%

Rajshahi, Bangladesh
$25 USD per hour
Welcome, Sir/Ma'am. My expertise lies in Computer Science and Mathematics, with a strong focus on analytical and technical problem-solving. I hold a B.Sc. (Engineering) and M.Sc. (Engineering) in Computer Science & Engineering and am currently pursuing a PhD, while serving as a faculty member at a reputed university. I have over 3 years of teaching experience and more than 5 years in research, with 37+ published articles and 50+ citations. Additionally, I am an active competitive programmer, having participated in national-level contests and solved 350+ problems. Currently, I work as a Computer Science subject matter expert, developer, programmer, algorithm analyst, and mathematician on Freelancer.com, successfully completing 320+ projects. I am confident that my background and experience will effectively meet your requirements. Here are some of my fields of expertise: [01] _____ Subject-Matter Expert (i) Mathematics (GCSE – Edexcel, Cambridge, and Australian Curriculum). (ii) Object Oriented Programming -C++, C#, Java, and Python. (iii) Structured Programming- C (iv) Data Structure & Algorithm. (v) Discrete Mathematics. (vi) Calculus: Differential, Integral Calculus, and Differential Equations. (vii) Theory of Computation or Automata: DFA, NFA, PDA, RE, non-RE, CFG, TM, Pumping Lemma, CNF, GNF, etc. (viii) Operating Systems & Design and Systems Programming. (ix) Computer Architecture & Design. (x) Basic Statistics and Probability. (xi) Digital logic design. (xii) Numerical and Complex Analysis. (xiii) Mathematical Tools: MATLAB, Mathematica, R, SPSS, etc. (xiv) Artificial Intelligence & Machine Learning. (xv) Digital Communication. (xvi) Basic Sciences: physics, chemistry, etc. (xvii) Web languages: HTML, CSS, JavaScript [02] _____ Content Creation & Tutoring. Any subjects or courses aligned with my expertise in Computer Science, Mathematics, or the basic sciences. [03] _____ Research & Publication. Experienced in supporting research and publication in basic and engineering sciences, with 37 published articles. [04] _____ Technical Problem Solving. Technical problem-solving and development, including app development (Android, iOS, and desktop) and full-stack web development. Thank you very much for your valuable time. Please keep safe & sound! ◉‿◉ Regards, Md. Musfiqur Rahman Mridha.

6.6
6.6
95%

Faisalabad, Pakistan
$25 USD per hour
👨💻 Software Engineer | Web Developer | Video Editor | Digital Creator Hi! I'm a Software Engineer and Creative Video Editor with a passion for building powerful digital solutions and engaging visual content. I help businesses, creators, and startups turn their ideas into reality through technology, design, and video production. I focus on high-quality work, creative solutions, and reliable delivery. Whether you need a website, software, mobile app, or engaging video content — I’m here to help. 💻 Web Application Development I build secure, scalable, and modern web applications using the latest technologies. Frontend Technologies • HTML • CSS • JavaScript • React.js • Angular • Vue.js • Svelte Backend Technologies • PHP / Laravel • Node.js / Express.js • Python (Django, Flask) • Ruby on Rails • Java (Spring Boot) • .NET / ASP.NET • Golang • C# 📱 Mobile App Development I develop high-performance mobile applications for Android and iOS. Technologies • Swift (iOS) • Kotlin (Android) • Java • React Native • Flutter • Ionic • Xamarin 🖥 Desktop Software Development I create efficient and reliable desktop applications. Technologies • C / C++ • Java (Swing, JavaFX) • Python (Tkinter, PyQt) • C# (.NET, WPF, WinForms) • Electron.js 🎬 Video Editing & Video Services I create engaging videos for YouTube, social media, and businesses. Video Services • YouTube Video Editing • YouTube Shorts & Reels • Documentary Style Editing • Social Media Content Editing • Motion Graphics • Color Correction & Color Grading • Cinematic Cuts & Transitions Editing Tools • Adobe Premiere Pro • After Effects • Final Cut Pro • DaVinci Resolve 🎨 Graphic Design Professional visual content and branding designs. Tools • Adobe Photoshop • Adobe Illustrator • CorelDRAW • Figma • Adobe XD • Canva 📈 SEO & Digital Marketing Helping businesses grow online with: • On-Page SEO • Off-Page SEO • Technical SEO • Keyword Research • Backlink Building • Google Ads • Social Media Marketing 🌐 Networking & IT Support Professional IT services including: • Network Security • Server Configuration • Cloud Computing • IT Troubleshooting • Cisco Networking • Firewall Setup ✍ Writing Services Professional writing solutions including: • Technical Writing • Blog Writing • Research Papers • Business Reports • SEO Content Writing • Copywriting • Academic Writing ⭐ Why Choose Me? ✔ High-Quality Professional Work ✔ Fast Communication ✔ On-Time Delivery ✔ Affordable Pricing ✔ Long-Term Collaboration

5.5
5.5
96%

bani suef, Egypt
$8 USD per hour
Software engineer with a proven ability to adapt in both self-starting and collaborative environments while staying focused on achieving high-quality results under strict deadlines. Eager to obtain a challenging position at a prestigious company that will expand my learning and build upon my developer skills.

8.5
8.5
99%

Peshawar, Pakistan
$30 USD per hour
Hi, I’m Muhammad Asad, a 𝗣𝗵𝗗 𝗶𝗻 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 with 12+ years of experience in AI software development, automation, and research( 𝟮𝟬+ 𝗣𝘂𝗯𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ). ✅𝗦𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝟲𝟬𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ♛ 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 AI Automation • Business Process Automation • AI Chatbots • LLM Applications • RAG Pipelines • AI Assistants • Text-to-SQL • API Integrations • WordPress & E-commerce Automation • Custom AI Systems ♛ 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 & 𝗔𝗜/𝗠𝗟 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Machine Learning • Deep Learning • Data Science • Predictive Modeling • Data Analysis • Feature Engineering • Feature Selection • Meta-Learning • AutoML • Computer Vision • Image Classification • Image Segmentation • Object Detection • Multimodal AI • Vision-Language Models (VLMs) • NLP • Generative AI • Text-to-Image Models • Healthcare AI • Federated Learning • Edge AI • TinyML • Embedded AI • LLM Fine-Tuning • Prompt Engineering • GPT-4 • Claude • Gemini • LLM Evaluation • Hallucination Detection • Groundedness • Faithfulness • Edge Case Handling • LLM Guardrails ♛ 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 Data Science • ETL • Web Scraping • APIs • Data Cleaning • EDA • MLOps • Docker • Kubernetes • CI/CD • AWS • GCP (Vertex AI, BigQuery) • FastAPI • Flask • Django • Node.js • React • TypeScript ♛ 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 & 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗪𝗿𝗶𝘁𝗶𝗻𝗴 IEEE • Springer • Elsevier • ACM • Research Papers • Literature Review • SLR • Research Proposals • Grant Writing • Thesis Writing • Dissertation • Proofreading • Turnitin • APA • MLA • Harvard • IEEE Formatting ♛𝗢𝘁𝗵𝗲𝗿 𝗦𝗸𝗶𝗹𝗹𝘀 Computer Engineering • Software Engineering • Databases • System Design • Networking • Cloud Computing • Big Data • Data Analytics • Statistical Analysis • Mathematics •Web Development • Software Testing •Embedded Systems •Business & Finance • Project Management • E-commerce •Resume Writing •Bioinformatics • Freelancing • Trading • Crypto • Binance ♛ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 20+ Research Publications ✔ 600+ Completed Projects ✔ End-to-End AI System Development ✔ Production-Ready Solutions ✔ Clear Communication & Long-Term Collaboration I combine research-level expertise with real-world engineering to deliver AI solutions that actually work in production. ✉️ Message me to get started or schedule a 𝙛𝙧𝙚𝙚 30-𝙢𝙞𝙣𝙪𝙩𝙚 𝙘𝙤𝙣𝙨𝙪𝙡𝙩𝙖𝙩𝙞𝙤𝙣 ✅

8.6
8.6
88%

lahore, Pakistan
$25 USD per hour
TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships.

7.7
7.7
97%

Gujranwala, Pakistan
$30 USD per hour
Welcome to my comprehensive service! i am a professional with expertise spanning Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies and every type of legal law and dedicated to empowering students and professionals to excel in these multifaceted domains. Profile Summary: ? Electrical Expertise: have a profound understanding of electrical engineering principles, from circuit analysis to power systems, ensuring a solid foundation for your electrical studies and also of structural and autocad drawing engineering and caluculations. Data Science Proficiency: specialize in data science, machine learning, and data analysis, providing guidance from basic concepts to advanced techniques that are essential in today's data-driven world. Computer Science Mastery: computer science tutor cover a wide range of programming languages and concepts, including algorithms, software development, and system design, giving you a holistic understanding of the field. Statistics and Data Analysis: excel in statistics and data analysis, helping you make sense of data, conduct meaningful research, and draw insightful conclusions medical billing and alaysis. Mathematics Excellence: mathematics offer comprehensive support in various mathematical topics, from calculus to linear algebra, enhancing your mathematical reasoning and problem-solving abilities. Business Analysis: bring business analysis expertise to the table, helping you understand business processes, identify opportunities for improvement, and make informed decisions. ? Case Study Proficiency: well-versed in case study analysis, providing guidance on dissecting complex business scenarios, conducting in-depth research, and presenting effective solutions. Our Approach: Customized Learning: tailor sessions to your unique requirements, ensuring that you gain a deep understanding of the subjects and their practical applications. Practical Application: emphasize real-world applications in teaching, allowing you to bridge the gap between theory and practice effectively. Results-Oriented: Your success is primary goal, and are committed to helping you achieve your academic and professional aspirations. Lifelong Learning: believe in continuous learning and stay updated with the latest developments in fields to provide you with the most relevant and cutting-edge knowledge. Whether you are a student aiming to excel in coursework, a professional seeking to enhance your skill set, or an individual passionate about learning more about these diverse fields, dedicated guides on this educational journey. Unlock your full potential with expert tutor and elevate your knowledge and skills across Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies and every type of legal laws and help. Contact today to embark on a transformative learning experience with me!

8.1
8.1
95%

Mohali, India
$30 USD per hour
My Name is Azra expert in engineering, architectural designs, 2D, 3D.modeling, construction drawings, landscape, interior, exterior designs and highway and roads Hydrology & hydraulics work with multiple software’s. Also i have good hand in AI, 2D, 3D Architecture modeling, rendering and walkthrough /Enscape. I hope my high skills and rich working experience will be satisfied your requirements perfectly. My Skills and Working experience: With my fluent English conversation, I can help you achieve clear success in: Scope of work - * Housing design. * Interior design. * Landscaping plans. * Architectural Guidance. * Space lighting. *ArchiCAD * Revit *Tekla *Rhino *Rhino grasshopper *CATIA *Abaqus *Keyshot10 *clo3d *Autocad,3dmax,Maya,Blender,Zbrush,Daz3.Luminos,3d printing etc i am expert in 3d animation ,3D printing model/ 3d model/solid work/ auto cad, drafting, sketchup/ ,interior/exterior design etc » Website Designs and Development, WordPress/php/html » App Designs » Logo Designs » Facebook Cover Pages » Conceptualizing Company Names » Print Designs » Visiting cards and invitations » hand/sketch/drawing » Banner /poster /flyer/Brochure/advertisement » vector illustration /carton/portrait design
An algorithms analyst is a specialized computer science professional who designs, evaluates, and optimizes algorithms to solve computational problems efficiently in terms of time complexity, space complexity, and correctness. Hiring a freelance algorithms analyst gives your project access to deep theoretical expertise in data structures, complexity analysis, and algorithmic problem-solving — the kind of work that turns slow, brute-force code into solutions that scale.
An algorithms analyst translates ambiguous computational problems into precise, provably correct solutions. They study the mathematical behavior of algorithms, prove worst-case and average-case bounds, and select or design the right approach for a given input size and constraint set. The commercial impact is direct: faster software, lower infrastructure costs, and the ability to handle workloads that would otherwise be infeasible.
Typical deliverables include algorithm design documents, complexity analysis with Big O notation, pseudocode specifications, reference implementations in C++, Python, or Java, benchmark reports, and code reviews focused on algorithmic efficiency. Many engagements also include unit tests, edge case analysis, and formal correctness arguments.
Algorithms analysts work across general-purpose languages and analytical environments. Common tools include C++ (often with the STL for competitive-grade implementations), Python with NumPy and NetworkX for prototyping and graph analysis, Java for enterprise contexts, and MATLAB or R for numerical and statistical algorithm work. Profiling tools such as Valgrind, gprof, and Python's cProfile help quantify real-world behavior against theoretical bounds.
Methodologies span classical algorithm design paradigms — dynamic programming, greedy algorithms, divide-and-conquer, backtracking, branch-and-bound — alongside randomized algorithms, amortized analysis, and competitive analysis for online algorithms. Strong candidates are also fluent in algorithmic frameworks taught in CLRS (Cormen, Leiserson, Rivest, Stein) and reference works by Sedgewick and Kleinberg-Tardos.
Algorithms analysts serve a broad range of technical industries. In fintech, they build pricing models, risk algorithms, and high-frequency trading routines where microseconds matter. In logistics and supply chain, they design routing, scheduling, and bin-packing solutions. Bioinformatics teams hire them for sequence alignment, phylogenetic analysis, and genome assembly algorithms.
Other common use cases include search and ranking systems, recommendation engines, computational geometry for CAD and GIS software, network optimization for telecommunications, cryptography and security primitives, game AI and pathfinding, machine learning preprocessing pipelines, and academic research support. Students and competitive programmers also engage analysts for tutoring on platforms like LeetCode, Codeforces, and HackerRank.
Look for a degree in computer science, mathematics, or a closely related field, ideally with coursework in algorithm design, discrete mathematics, and complexity theory. Strong signals include competitive programming achievements (Codeforces or Topcoder ratings, ACM-ICPC participation), published research in algorithms or theoretical computer science, contributions to open-source libraries, and a portfolio of detailed problem write-ups with complexity analysis.
Review code samples for clarity, correctness, and idiomatic use of data structures. Strong candidates explain trade-offs explicitly — why they chose a hash map over a balanced tree, why an O(n log n) solution beats an O(n) solution that hides large constants, when an approximation is acceptable.
Sample interview questions you can use directly:
Freelancer.com hosts a global community of millions of freelancers, including computer science graduates, PhD researchers, and competitive programmers with verified credentials. You can post a project on Freelancer.com and receive bids within hours from analysts across multiple time zones, which is particularly valuable for tight research deadlines or production performance issues. Profiles include star ratings, written client reviews, completion rates, and portfolio samples — giving you the evidence needed to shortlist confidently. Clients on Freelancer.com set their own budgets, and Milestone Payments protect funds until deliverables meet the agreed specification.
Bring your algorithm design or optimization challenge to the global talent pool on Freelancer.com.
Hiring an algorithms analyst is straightforward when your brief communicates the problem clearly and the constraints precisely. The process below walks you from posting the project through awarding it, with the evaluation signals that matter for algorithmic work.
The brief is the single biggest determinant of bid quality. For algorithmic work, vague descriptions attract generic bids, while a specific problem statement with input characteristics and complexity targets attracts analysts whose expertise actually matches. Head to the
Bids on algorithmic projects are short proposals that reveal how the freelancer interprets your problem. A strong bid for this skill names a candidate algorithm or family of approaches, raises clarifying questions about edge cases or input distribution, and proposes a realistic timeline that accounts for both implementation and testing. Read carefully and shortlist candidates whose technical reasoning matches your problem.
The final decision combines proposal quality with evidence on the freelancer's profile. For algorithms work, weigh the depth and consistency of past technical work, not just one impressive sample. Look for analysts who have shipped efficient solutions across multiple problem types and received positive written reviews specifically about correctness and performance.
A focused complexity analysis or single-algorithm design task can be completed in a few days, while full algorithm overhauls of an existing codebase typically take two to six weeks. Research-grade work involving novel algorithm design and formal proofs can run longer depending on the depth required.
A software engineer focuses on building and maintaining working systems across the full stack, while an algorithms analyst specializes in the mathematical efficiency and correctness of the computational core. The two skill sets overlap, but you hire an algorithms analyst specifically when performance bounds, complexity, or provable correctness are the bottleneck.
Yes. Many freelancers on Freelancer.com take on single-problem engagements such as optimizing one slow function, reviewing a pull request for algorithmic issues, or producing a complexity analysis report. Define the deliverable clearly in your brief and you can wrap the engagement in days.
Hire an algorithms analyst when the problem is computational efficiency, data structure design, or classical algorithm correctness. Hire a data scientist when the problem is statistical modeling, machine learning, or extracting insights from data. Some projects benefit from both.
C++ and Python are the most common, with C++ favored for performance-critical implementations and Python for prototyping and analysis. Java is standard in enterprise contexts. Confirm language fit in your brief, since most analysts work fluently in two or three.

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