Computer Scientists For Hire
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⚡ Preferred Freelancer | ⚡ 13+ Years Experience in Web Security and WordPress Hello! I am Harwinder Kumar, a seasoned professional specializing in comprehensive Web Security and WordPress. I offer services in Malware Removal, Virus Removal, Ethical Hacking, Internet Security, WordPress Speed Optimization, Websites...⚡ Preferred Freelancer | ⚡ 13+ Years Experience in Web Security and WordPress Hello! I am Harwinder Kumar, a seasoned professional specializing in comprehensive Web Security and WordPress. I offer services in Malware Removal, Virus Removal, Ethical Hacking, Internet Security, WordPress Speed Optimization, Websites Transfer, SSL Installation, WordPress Development, Linux Server Administration and Zen Cart / Drupal / MODX / Moodle / Joomla CMS Upgrades. Achievements: ✅ Cleaned 5000+ websites successfully from malware with security enhancement. ✅ Conducted 1,000+ seamless website transfers. ✅ Completed more than 500 SSL installations. ✅ Optimized speed of 200+ WordPress websites. Services Offered: 1. Malware and Virus Removal (Cleaning Hacked Websites and Servers): ✔ Guaranteed 100% cleanup of websites, including databases from malicious code. ✔ Remediation of WP-VCD malware, backdoors, malicious javascript and conditional redirects. ✔ Specialized solutions for japanese keyword hack, SEO spam / pharma hack, credit card stealers and ecommerce malware. ✔ Google blacklist removal (This site may be hacked, The site ahead contains malware), google deceptive warning fix. ✔ McAfee SiteAdvisor, norton blacklist or any VirusTotal based blacklist fix. 2. Website Security Maintenance: Strategic security enhancements and guidance for future-proofing your digital assets. 3. Website Transfer and Migration: Expert transfer of websites to new hosts or domains for any PHP-based CMS or custom-coded websites. 4. SSL Installation and HTTPS Migration: Seamless migration from HTTP to HTTPS with secure padlock implementation. 5. WordPress Development and Troubleshooting: Comprehensive development and issue resolution, including critical and fatal error fixes. 6. HTTP Security Headers Fix: Implementation of essential security headers to protect your web application from common vulnerabilities and threats. 7. Linux Server Administration: Efficient server management promoting optimal performance and security. 8. WordPress Speed Optimization: Proven methods to enhance website performance following Google PageSpeed and GTmetrix standards. 9. Platform Upgrades: Upgrading Zen Cart, Drupal, MODX, Moodle and Joomla to their latest stable versions. 10. Penetration Testing: Thorough security vulnerability assessments to safeguard your web presence. If you're looking for a trusted partner to secure, optimize and enhance your digital operations, I am here to deliver superior solutions tailored to your needs. Let's collaborate to ensure your website is both secure and performing at its peak! less
Hire arfharwinder
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Welcome!! You have landed at a place where your quality of content, deadline, and satisfaction matters the most because I don’t leave a single loophole while handling your given task. Forget about your worries of shortage of time, approaching deadlines, or having little knowledge of doing your academic tasks and...Welcome!! You have landed at a place where your quality of content, deadline, and satisfaction matters the most because I don’t leave a single loophole while handling your given task. Forget about your worries of shortage of time, approaching deadlines, or having little knowledge of doing your academic tasks and assignments. I will be your go-to writer who will provide top-notch quality delivered within your given deadline. I am helping people since 2015 to stay away from any trouble of missing deadlines or getting lower grades. I have dedicated myself to providing a professional support system, where you don’t feel down anymore, but rather feel happy and satisfied by getting good grades and percentages in your coursework. Have a look at my services and ping me what you are looking for: (1) - Discussion Posts (2) - Reply Posts (3) - Annotated Bibliography (4) - Research Thesis (5) - Research Papers (6) - Proposal and Summaries (7) - Case Studies (8) - Research Essays & Article (9) - Journal Articles (10) - Book Summary and Analysis (12) - Online Quiz & Exams (13) - PowerPoint Presentations (14) - Report Writing Why Me? (1) - Well- Referenced (APA, MLA Harvard, Chicago, or IEEE) (2) - On-time Delivery (3) - Urgent Support if needed (4) - Plagiarism-Free Work Hire me and feel that "Your Work is Done". To discuss your projects please message me. Thank You! less
Hire SolutionMart
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doctorkendrick20 doctorkendrick20
$40 USD / hour
I'm a P.h.D holder and Experienced Academic WriterKenyaAcademic Writing Expert Hello potential client, I am a versatile freelancer with over fifteen years of academic research, writing, and editing experience. My work has been published in academic journals and books, as well as more popular magazines. I pride myself in providing quality work - no matter the job - to...Academic Writing Expert Hello potential client, I am a versatile freelancer with over fifteen years of academic research, writing, and editing experience. My work has been published in academic journals and books, as well as more popular magazines. I pride myself in providing quality work - no matter the job - to all of my clients. I'm Good in SPSS, Statistics, Stata, R Programming, IT, Computer Science, Business, Psychology, Chemistry, English, Biology, Medicine, Nursing, Python, C++, Java, etc Even more than the process of writing, I love researching and gathering knowledge before giving shapeless words form and function. With the ability to adapt to many styles of writing, I am thorough in my research and I am always prepared to do whatever it takes to complete an assignment. Whatever the size of the task, I strive for perfection and deliver exactly what the client wants and needs. less
Hire doctorkendrick20
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DATA SCIENTIST / ANALYTICS & RESEARCH LEAD (Finance • ML/DL • LLM/NLP • Computer Vision) | Languages: Ukrainian (native), English (C1) | SUMMARY: Data scientist and analytics leader with 20+ years in applied research/decision support and 7+ years in advanced ML for forecasting, financial modeling, and signal...DATA SCIENTIST / ANALYTICS & RESEARCH LEAD (Finance • ML/DL • LLM/NLP • Computer Vision) | Languages: Ukrainian (native), English (C1) | SUMMARY: Data scientist and analytics leader with 20+ years in applied research/decision support and 7+ years in advanced ML for forecasting, financial modeling, and signal detection. Strong in Python; ML/DL (LSTM/GRU, CNN); NLP/LLMs (Hugging Face, GPT/BERT); and computer vision (OpenCV). Deliver hypothesis-driven experiments, rigorous validation, and stakeholder-ready insights; lead end-to-end delivery and coordinate engineering when production tooling is needed. Domains include trading/FX, macroeconomics, customer/churn analytics, survey & social research, and geospatial market intelligence. Deliverables: reproducible notebooks, APIs, dashboards, and concise executive summaries. Comfortable with KPI design and communicating uncertainty (e.g., VaR/ES, confidence intervals) to non-technical stakeholders. CORE EXPERTISE: Predictive analytics & time series (econometrics, scenario modeling, backtesting); ML/DL modeling & feature engineering; GenAI/LLM pipelines (embeddings, prompt + API integration, text analytics automation); finance analytics (risk/volatility concepts, portfolio optimization fundamentals); research leadership (study design, survey analytics); automation & reproducible pipelines (REST APIs, Docker/Git). | TECH STACK: Python (pandas, NumPy, scikit-learn, TensorFlow/Keras, PyTorch), OpenCV; Hugging Face, OpenAI APIs; SQL/MySQL; Excel (advanced modeling/VBA); SPSS; R; FastAPI/Streamlit; Docker; Git. EXPERIENCE: Independent/Consulting — Data Scientist, Quant & Forecasting (2023–Present): forecasting models for business/finance; trading research and backtesting workflows; NLP/LLM automation prototypes (summarize/classify/extract); owned delivery from requirements to reporting and coordinated specialists when productization was required. Place Intelligence — Analytics Specialist (2020–2023): big-data + spatial intelligence using geolocation signals; pipelines and reporting for commercial and research stakeholders. University of Luxembourg — Research Expert (2018–2022): study design and quantitative analysis for academic projects; publication-ready outputs; rigorous, reproducible workflows. Nielsen (Basis Team), Chicago & 4i — Survey Analytics/Consulting (project-based): survey analytics and sales forecasting (incl. P&G Africa) using econometrics and ML; validated insights for stakeholders. Ukraine — Research Director / Senior Analyst (2000s–2018+): led full-cycle research programs (design→fieldwork→analysis→reporting) across social, political, and marketing research. EDUCATION: National Technical University of Ukraine “KPI” (1998–2005) — System Analyst, BSc (Computer Science). Open to remote/global roles. (EU). less
Hire Vasilchenko
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Master’s degree holder with over 10 years of experience in academic research writing, data analysis, and statistical modeling. I specialize in producing well-structured, evidence-based academic work for undergraduate, postgraduate, and doctoral-level clients. My work is grounded in peer-reviewed literature, sound...Master’s degree holder with over 10 years of experience in academic research writing, data analysis, and statistical modeling. I specialize in producing well-structured, evidence-based academic work for undergraduate, postgraduate, and doctoral-level clients. My work is grounded in peer-reviewed literature, sound research methodologies, and strict adherence to academic integrity standards. I have successfully completed research projects involving: ✔️Quantitative, qualitative, and mixed-methods studies ✔️Hypothesis testing, regression analysis, ANOVA, time-series analysis, and panel data ✔️Survey design, instrument validation, and data interpretation ✔️Systematic literature reviews and meta-analytical support ✔️Research proposals, theses, and dissertations ✔️Journal articles (APA, Harvard, MLA, IEEE) ✔️Data analysis using SPSS, R, Python, SAS, Excel, and Power BI Academic Coursework & Learning Support: ✔️ Weekly assignments and continuous assessment tasks ✔️ Discussion posts and academic reflections ✔️ Quizzes, tests, and timed assessments ✔️ Lab-based coursework and platform-guided assignments ✔️ Pearson, uCertify, McGraw-Hill Connect, WileyPLUS, MindTap, Blackboard, Moodle tasks ✔️ Data-driven lab reports and technical coursework Software Analysis, Design & Implementation (Academic & Project-Based): ✔️ Software Requirements Specification (SRS) ✔️ Business Requirements Document (BRD) ✔️ Functional & Non-Functional Requirements Analysis ✔️ System Analysis & Design (Use Case, Class, Sequence, Activity Diagrams) ✔️ Database Design (ERD, EERD, normalization up to 3NF/BCNF) ✔️ SQL Development & Database Implementation ✔️ Oracle, MySQL, PostgreSQL, MSSQL, MongoDB ✔️ Documentation aligned with IEEE & academic standards What sets me apart: ✔️ Original, plagiarism-free academic writing ✔️ Manual paraphrasing — no AI humanizing tools ✔️ Clear academic tone and logical argumentation ✔️ Unlimited revisions until expectations are met less
Hire OWINOKAMAU
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I merge a decade of cutting-edge research with hands-on engineering to deliver end-to-end solutions, from peer-reviewed publications to production-ready AI systems. ♛ Research & AI/ML Expertise ✅ Meta-Learning & AutoML: Adaptive algorithms for rapid model selection & hyperparameter tuning ✅ Deep & Generative AI:...I merge a decade of cutting-edge research with hands-on engineering to deliver end-to-end solutions, from peer-reviewed publications to production-ready AI systems. ♛ Research & AI/ML Expertise ✅ Meta-Learning & AutoML: Adaptive algorithms for rapid model selection & hyperparameter tuning ✅ Deep & Generative AI: GANs, BERT-based transformers & diffusion models for vision & NLP ✅ Healthcare & Computer Vision: Tumor segmentation & diagnostic-imaging pipelines ✅ Federated & Reinforcement Learning: Privacy-preserving IoT solutions & autonomous control ✅ LLM Fine-Tuning & Prompt Engineering: Domain-specific chatbots with ChatGPT-4, Claude & Gemini ♛ Software Deployment ✅ Data Science & ETL: Web scraping, APIs, cleaning, EDA & feature engineering ✅ MLOps & Cloud: Docker, Kubernetes, CI/CD; AWS SageMaker, Lambda, EC2; GCP Vertex AI, BigQuery ✅ Web & API Development: Python (FastAPI, Flask, Django), Node.js (Express), React/Redux, TypeScript ♛ Professional Academic Writing & Proofreading ✅ Journal & Conference Papers: IEEE, Springer, Elsevier & ACM submissions ✅ Research Proposals & Grants: Persuasive, fund-winning narratives ✅ Literature Reviews & SLRs: Comprehensive, methodical syntheses ✅ Theses, Dissertations & Reports: Fully formatted & methodology-rigorous ✅ Proofreading & Formatting: Turnitin® reports, Grammarly Premium, APA/MLA/Harvard/IEEE/Chicago ♛ Why Work With Me? ✅ Research-Driven: 20+ peer-reviewed publications inform every solution ✅ End-to-End Delivery: From rapid Colab prototypes to production-ready systems ✅ Proven Impact: 600+ successful deployments across fintech, healthcare & e-commerce ✅ Collaborative & Transparent: Clear milestones, open communication & 100% satisfaction ✉️ Message me to get started! less
Hire Softeria
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Ex-Java Developer transitioned to Full stack Web developer(MERN). I have an experience of 9 years in computer programming and database projects. I have provided quality work and I will be providing it in future. I have a lot of experience in Game Design, Database Apps and Utility Applications. Please click on...Ex-Java Developer transitioned to Full stack Web developer(MERN). I have an experience of 9 years in computer programming and database projects. I have provided quality work and I will be providing it in future. I have a lot of experience in Game Design, Database Apps and Utility Applications. Please click on hire button on left side to get a quote from me. Hire me for a quote related to programming project of any scale from very small to big. I will get back to you within atmost 6 hours after you hire me and we can discuss it further. less
Hire dobreiiita
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We empower your business to reach its full potential, regardless of the destination. What services do we offer? 1. Responsive Web Development - Utilizing HTML, PHP, CSS, Bootstrap, and JS to create stunning, mobile-friendly websites. 2. CMS Customization/Development - Tailoring WordPress, Wix, Squarespace, and...We empower your business to reach its full potential, regardless of the destination. What services do we offer? 1. Responsive Web Development - Utilizing HTML, PHP, CSS, Bootstrap, and JS to create stunning, mobile-friendly websites. 2. CMS Customization/Development - Tailoring WordPress, Wix, Squarespace, and Shopify platforms to suit your unique needs. 3. E-commerce Website Solutions - Crafting seamless online shopping experiences to drive sales and growth. 4. Laravel/CodeIgniter Web Applications - Developing robust, scalable web applications for diverse industries 5. Graphic Design - Elevating your brand with captivating visuals, including branding, web design, and UI/UX. 6. Figma - Delivering exceptional Figma design services for impactful digital experiences. 7. Website SEO - Enhancing your online presence through on-page, off-page, and speed optimization strategies. With over 8 years of professional experience, our passionate team of creators and problem solvers is dedicated to delivering exceptional results. Let's collaborate and bring your vision to life. Hire us today! Our commitment: 5 working days per week with 7 days a week of support. Experience the difference a professional, engaging, and results-driven approach can make for your business. less
Hire WebChapters
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I'm an Electrical & Embedded Systems Engineer with a passion for building intelligent hardware that solves real-world problems. With a strong foundation in electronics design and a growing command of AI and machine learning, I specialize in bridging the gap between physical devices and smart software. Whether it's...I'm an Electrical & Embedded Systems Engineer with a passion for building intelligent hardware that solves real-world problems. With a strong foundation in electronics design and a growing command of AI and machine learning, I specialize in bridging the gap between physical devices and smart software. Whether it's designing robust PCBs, programming microcontrollers like STM32 and PIC, or integrating machine learning models into embedded environments, I bring a holistic approach to engineering every project from idea to execution. Over the past few years, I’ve helped startups and engineering teams develop everything from IoT sensors and data loggers to power management systems, AI-powered bots, and interactive consumer electronics. I’m deeply experienced with tools like STM32CubeIDE, EasyEDA, Altium, and Python-based ML frameworks like TensorFlow and PyTorch. My work doesn’t stop at just delivering the code or circuit, I focus on designing systems that are reliable, scalable, and cleanly documented so you or your team can build on them long after the project is finished. What sets me apart is my ability to not only execute technically but also to communicate clearly and think like a product owner. I take time to understand your use case, constraints, and goals, and I’m always looking for ways to improve both performance and user experience. Whether you’re developing a prototype or scaling up production, I can help you move faster and build smarter. less
Hire Ahmed8033
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sohelranaict07 sohelranaict07
$20 USD / hour
Network & Security: CISCO | FORTIGATE | JUNIPERBangladeshHello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their...Hello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their requirement. ✅ I have certification of CCNP (R&S), RHCSA, RHCSE and training on CCNP Sec, MTCNA, F5 ASM & LB, Linux System Security, Information Security and Cyber Forensic. ✅ I am a professional CCNA & CCNP (R&S) trainer and have simulated lot of projects in packet tracer and GNS3. ✅ During my job period I mostly worked to design and deploy network & security infrastructure of several companies. ✅ I have good knowledge and experience of working on devices of multiple OEM like Cisco, Juniper, Mikrotik, F5, Sophos, Fortinet, PfSense, SonicWall etc. ✅ I have expertise in Cisco ACI (Data Center Solution), Routing & switching, Firewall (FTD & ASA), wireless, collaboration, WSA, ESA, ISE, F5 Application Security Manager & Load Balancer, Mikrotik BW Manager etc. I will be glad if the above mentioned criteria makes you realize that I am able to meet your requirement then would like to request to have a brief discussion on your project and requirements first after that award me with the work order. I always try to keep my words given to employer and I believe it helps me a lot to deliver my work on time. Thanks with best regards, Rana less
Hire sohelranaict07
