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Freelancers patrocinados
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Contratar maxscender
I’m a Software Engineer with a Ph.D. in Computer Science, specializing in system architecture, machine learning/AI, advanced web scraping, and algorithmic trading. With expertise ranging from high-level web services (Python) to low-level system programming (C/C++), I help clients collect complex data, build reliable...I’m a Software Engineer with a Ph.D. in Computer Science, specializing in system architecture, machine learning/AI, advanced web scraping, and algorithmic trading. With expertise ranging from high-level web services (Python) to low-level system programming (C/C++), I help clients collect complex data, build reliable backend systems, and develop intelligent models that deliver measurable results. What I Can Do: 🟣 SOFTWARE ENGINEERING & ARCHITECTURE * Python, C, C++, C#, Java, PHP, Javascript, Rust, Go. * Desktop Applications Development. * Raspberry Pi programming, hardware-software integration, and edge-device deployment. * Backend Development: REST/GraphQL APIs, authentication/authorization, role-based access. 🔴 REVERSE ENGINEERING & LOW-LEVEL SYSTEMS * Reverse engineering: binary analysis, disassembly, decompilation, protocol reverse engineering * Static & dynamic analysis: IDA Pro, Ghidra, x64dbg, OllyDbg * Malware analysis, unpacking, and code inspection * Memory forensics and runtime debugging 🟠 ALGORITHMIC TRADING & QUANTITATIVE DEV * Development of custom MetaTrader (MT5) Expert Advisors (EAs), custom indicators, and automated trading bots (MQL5). * Bridging Python-based ML/DL forecasting models with MT5 via APIs/sockets. 🟢 MACHINE LEARNING / DEEP LEARNING / AI * End-to-End ML Pipelines: Data collection → preprocessing → training → evaluation → deployment. * Ecosystems & Tools: PyTorch, TensorFlow, scikit-learn, and MATLAB for academic/engineering simulations. * Deep Learning & NLP: CNNs, RNNs/LSTMs, Transformers, text cleaning, embeddings, RAG with vector databases. * Time Series & Forecasting: Feature engineering, backtesting, and model comparison (highly applicable to financial data). 🟡 WEB SCRAPING & DATA EXTRACTION * Frameworks: Python with Scrapy, Selenium, Playwright, Seleniumbase, Pydoll, requests, curl_cff. * Anti-Bot & CAPTCHA: Bypassing complex modern web protections. 🔵 DATA ANALYSIS, ENGINEERING & VISUALIZATION * Data Engineering: ETL/ELT pipelines, batch/stream workflows, data modeling (star schema), warehousing basics. * Data Analysis: Exploratory analysis (EDA), KPI definition, insights, trend/segment analysis. * Data Cleaning & Preprocessing: Missing values, outliers, normalization, deduplication, validation rules. * Database Design: PostgreSQL/MySQL/SQLite, MongoDB; indexing, migrations, and optimization. menos -
Contratar quartermaster
Matt Barrie is an award winning technology entrepreneur and Chief Executive of Freelancer Limited (ASX:FLN, OTCQX:FLNCF). Twelve-time Webby award-winning Freelancer.com is the world’s largest freelancing and crowdsourcing marketplace by total number of users and projects posted. Matt is also Chief Executive of...Matt Barrie is an award winning technology entrepreneur and Chief Executive of Freelancer Limited (ASX:FLN, OTCQX:FLNCF). Twelve-time Webby award-winning Freelancer.com is the world’s largest freelancing and crowdsourcing marketplace by total number of users and projects posted. Matt is also Chief Executive of Escrow.com, a world leader in secure online payments with over US$7.5b in transactions secured and Executive Chairman of the Freightlancer Group, which is Australia’s largest freight marketplace with over 800 million kilometres of freight posted to date. Matt was Adjunct Associate Professor in Electrical and Information Engineering at the University of Sydney for 14 years. He is the co-author of over 20 US patent applications. Previously, he founded and was Chief Executive of Sensory Networks Inc., a vendor of high performance network security processors which was sold to Intel Corporation in 2013 (NASDAQ: INTC). In 2014 he was named the most influential person in information technology in Australia by Smart Company. In 2015 he was named in the Top 100 Most Influential Engineers in Australia by Engineers Australia. In 2016 he was awarded Libertarian of the Year by the Australian Libertarian Society. In 2018 he was named Alumnus of the Year in Entrepreneurship by Macquarie University. In 2019 he won a Gold Stevie for Executive of the Year. Matt holds first class honours in both Electrical Engineering and Science, a Masters in Applied Finance, and a Masters in Electrical Engineering from Stanford University. He is a graduate of the Australian Institute of Company Directors and a Fellow of the Institute of Engineers Australia. He also has a Doctorate of Letters (Honoris Causa) from Macquarie University for his contribution to entrepreneurship, innovation and business. menos -
Contratar RVParijat
With proven record of delivering exceptional wide array of solutions to the control, automation & IT industry as a System Integrator & Solutions provider since 1989 - PLCs, PACs, HMI, SCADA, MIS, MES, Business enterprise, Mobile, embedded & Web. Any size, any complexity, any vertical industry - your trusted reliable...With proven record of delivering exceptional wide array of solutions to the control, automation & IT industry as a System Integrator & Solutions provider since 1989 - PLCs, PACs, HMI, SCADA, MIS, MES, Business enterprise, Mobile, embedded & Web. Any size, any complexity, any vertical industry - your trusted reliable partner. Based in Houston, TX, USA and some operations overseas, we support worldwide services. With full expertise in making Communication Drivers of industrial protocols for PC, Mobiles, Web apps, or even PLC resident, with world's largest collection of over 200 Windows, Linux, iOS, Android, Node red etc. OS agnostic. Any migrations, end-of-life upgrades, diagnostics, Pilot or proof of concept jobs, full lifecycle ecosystem from sensors to top end of enterprise, AI, advanced data analytics, dashboards, we are a one stop shop. Windows, iOS, android, web, plc apps, we are adept at creating private label products, maintaining obsolete systems, reverse engineering & many other facets. Replacing proprietary SW with open Microsoft products/solutions. Very strong in ID (RFID, NFC, iBeacon, UWB, WirelessHART, LORA etc.) solutions for any vertical. Embedded solutions on ARM & other micro-controllers. Partnering with leading manufacturers of control, automation vendors as Allen-Bradley, Siemens, Rockwell, Schnieder, GE, Mitsubishi, Opto22, Wago, Automation Direct, Emerson, IDEC, ABB, Honeywell, NodeRed and more. Maintain our own HW/SW for these vendors to help test, diagnose problems. menos -
Contratar virtualcorp
Virtual Corporation have been providing internet related services since 1992. From design, site build, SEO, marketing, and integrated software programming. We even take orders and enquiries for some of our clients. Talk to us and see how we can make your internet presence a glowing success.Virtual Corporation have been providing internet related services since 1992. From design, site build, SEO, marketing, and integrated software programming. We even take orders and enquiries for some of our clients. Talk to us and see how we can make your internet presence a glowing success. menos -
Contratar marjanahmed13
Hi, I’m Marjan, a Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I specialize in creating fast, secure and conversion-focused solutions tailored to your business goals. My Core Services: • Full-Stack Development • WordPress / Shopify / Wix / Webflow...Hi, I’m Marjan, a Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I specialize in creating fast, secure and conversion-focused solutions tailored to your business goals. My Core Services: • Full-Stack Development • WordPress / Shopify / Wix / Webflow Development • Software Development • Programming • E-commerce & Business Websites • Custom Web Applications & SaaS • Website Maintenance & Support • SEO (Technical & On-page) What You Can Expect: • High-quality design & architecture • Clean and maintainable code • Clear communication • On-time delivery • Work based on your exact requirements Let’s discuss your requirements and get started. menos -
Contratar eliasbelisario
Welcome!! If you want your business, your brand, stand out among all the others you must hire me. I promise not to disappoint you, on the contrary, you will want to hire me again, because what I do I do with love .. I promise fast response times, unlimited reviews, customer service and 100% original designs! My 110%...Welcome!! If you want your business, your brand, stand out among all the others you must hire me. I promise not to disappoint you, on the contrary, you will want to hire me again, because what I do I do with love .. I promise fast response times, unlimited reviews, customer service and 100% original designs! My 110% guaranteed satisfaction policy that ensures your success is our success. ⭐ +10 years of experience (Printing and Web media) ⭐ The best price with 100% satisfaction. ⭐ 6 work days: Support 7 days a week. Skills: ⭐ Logo design ⭐ Stationery design ⭐ Brochure design ⭐ Web design ⭐ Packaging design ⭐ Catalog design ⭐ Cover design ⭐ Label design ⭐ Any kind of print media design ⭐ Design graphics (printing and electronic) and more menos -
Contratar Milloret
Certified Google Partner https://www.google.com/partners/agency?id=5101313935 Let a European firm with a track record since 2009 handle your digital marketing. Proud to be part of the exclusive 3% Preferred Club here on Freelancer. Our Services: ✅ SEO: - Web Audit: rather than simply relying on automation, we make...Certified Google Partner https://www.google.com/partners/agency?id=5101313935 Let a European firm with a track record since 2009 handle your digital marketing. Proud to be part of the exclusive 3% Preferred Club here on Freelancer. Our Services: ✅ SEO: - Web Audit: rather than simply relying on automation, we make sure to manually review complex parameters. - On-site optimization: basic meta tags are important, but we prefer to start with the key factors that really make a difference. - Off-site (Backlinks): a lot of backlinks once worked wonders for your rankings, but today, they could land you a ban. We care more about quality than quantity. ✅ ADS: - Landing page experience: no matter how well your ads are set up, without a modern, conversion-driven landing page, you'll lose money. - Audiences: choosing the right target with our campaigns is key. We prefer not to appear before those who are unable to value our offer. - Visuals/Copy: the key is addressing our audience with a message that feels personal to them. And don’t forget, Facebook loves emojis! :) - Maintenance: by tracking the results, we can see how users are reacting to what we've created and gather information to make further improvements. ➡️ Platforms: - Our only challenge is custom-built sites (HTML, CSS, JavaScript, etc.). If you’re using WordPress, Shopify, or Wix, bring it on! ➡️ Languages & Geographies: - Fluent in 4 languages: English, Spanish, Russian, and Catalan. Your site doesn't fit within those geographies? No worries, we've probably worked with your country and language too. Check out our client's World Map: https://www.google.com/maps/d/u/1/edit?mid=1Gt8txS0_hqf2wbK2_h7v5F20uCD047w menos -
Contratar ArtBee
بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ Designing is my art and creating impact is my masterpiece. With 7 years of experience as a graphic designer, I've honed my skills in ✓ Adobe Photoshop ✓ Adobe Illustrator ✓ Corel Draw ✓ Photo Editing ✓ Background Remove ✓ Clipping Path ✓...بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ Designing is my art and creating impact is my masterpiece. With 7 years of experience as a graphic designer, I've honed my skills in ✓ Adobe Photoshop ✓ Adobe Illustrator ✓ Corel Draw ✓ Photo Editing ✓ Background Remove ✓ Clipping Path ✓ Banner Design ✓ Logo Design ✓ Brochure Design ✓ Flyer Design ✓ Stationary Design ✓ Photo Restoration "Are you searching for a graphic designer who truly understands your needs and can deliver results that exceed your expectations? Look no further! I bring 7 years of experience and a commitment to exceptional service to each project I work on." (Available online on CHAT 24x7 for any queries) Cheers! menos
