Hire the best HackerRank specialists

Check out HackerRank specialists with the skills you need for your next job.
  • US$66 hourly
    As a dedicated Computer Engineering student, I've invested years in mastering ethical hacking, web app penetration testing, and conducting OSINT investigations, starting my journey in 2018. Through practical application and thorough testing of these skills, I've evolved into a versatile professional, excelling as a hacker, proficient web app penetration tester, adept vulnerability assessment specialist, and detail-oriented OSINT investigator. My track record speaks for itself, boasting a pristine reputation and a flawless 100% success rate across all Jobs FAQ Q: Am I certified 🤔? A: yes,I am certified web app Penetration tester with eWPTv2 from INE Q: What tools do i use in Penetration testing? A: That depends on the job, so sometimes i use manual scans and exploits and sometimes i use tools like (Nmap, BurpSuite, Metasploit, Nessus, SQLmap, OpenVAS, WPScan, Nikto, TestSSL)
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    Linux System Administration
    Internet Security
    Website Security
    Web App Penetration Testing
    Aircrack-ng
    Article Writing
    Black Box Testing
    Cybersecurity Monitoring
    Ethical Hacking
    Web Testing
    Digital Forensics
    Cybersecurity Management
    System Security
    Vulnerability Assessment
    Penetration Testing
  • US$20 hourly
    Need help to recover your HACKED & DISABLED social media accounts in the least possible time? You are at right place if you have lost access to your personal or business social media account (s). Lost credentials or your account got hacked. Your account was disabled by a mistake. You want to remove old accounts or remove your content from search engines or social media. Or if have any other Instagram and Facebook related issue. You might have tried available support options and scrolled through forums but could not find help because: I have been providing virtual assistance with the related issues for a long time and enjoying my successful journey. I have proudly offered my clients to pay only after the successful results and resolved dozens of cases. You will find the support and solution for almost every kind of issue related to the Instagram and Facebook and other social media platforms with full compliance to ethics and respective platform's terms and service. I would love to answer your queries for free of cost and will suggest a way forward that would help you to accomplish your goals. Please send me a message with issue details and screenshots (if feasible). Invite me for the interview if your: Facebook account is disabled. Instagram account is disabled. Facebook account is restricted. Instagram account is restricted. Facebook account is hacked. Instagram account is hacked. Facebook account is locked. Instagram account is locked. Facebook account is compromised. Instagram account is compromised. Facebook account is lost. Instagram account is lost. Or if you are seeking help for: Recover hacked Instagram account Facebook recovery Instagram restoration Facebook restoration Instagram security Facebook security Instagram verification Facebook verification Instagram & Facebook Integration Instagram & Facebook Marketing Recovery of account in case of lost credentials Recovery from underlying technical issues, bugs and glitches Snapchat issues LinkedIn issues TikTok issues Social media content removal Facebook Instagram Integration Facebook and Instagram verification problem Facebook content removal Instagram content removal Instagram fake followers removal Instagram fake accounts removal Facebook fake accounts removal ''DON'T FORGET TO READ THE REVIEWS ON MY PROFILE'' Disclaimer: Write me about the issues related to your ''own'' social media account (s) or only if you are an authorized representative. Avoid making requests that are not compliant with Upwork and Instagram's terms of service. You will get ethical virtual assistance to get your problem resolved through this channel. Thank you for your precious attention. Looking forward to your invites. Anxiously waiting for assisting you better. :)
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    Social Media Marketing
    Social Media Account Setup
    Instagram API
    Internet Security
    Technical Support
    Information Security
    Network Security
    Vulnerability Assessment
    Ethical Hacking
    Troubleshooting
    Data Recovery
    Cybersecurity Management
    Social Media Management
    Instagram
    Facebook
  • US$50 hourly
    I'm an Algorithms and Data Structures expert. I have a CS bachelor's degree. I work as a Software Engineer, and I help with different projects and assignments. Also, I work as a competitive programming Coach. I'm from top 1.5% on leetcode --> leetcode.com/HossamYehia/ Also you can check more experiences in competitive programming in "Other Experiences" section at the end of the page. I have professional experience in: 👉 C 👉 C# 👉 C++ 👉 Java 👉 Python Also, I have a strong background in Algorithms and Data Structures: 👉 Dynamic programming. 👉 Graph theory: BFS, DFS, Dijkstra, MST, Max flow, SCC, etc.. 👉 Data structures: BSTs, Trie, Segment tree, Fenwick Tree, etc... 👉 Math: Probability, Number Theory, etc... 👉 Binary and Ternary search. And more. I'm a competitive programmer having +8 years of experience in Algorithms and Data Structures. I’m a judge and problem setter in many official ICPC programming contests. I have solved 5000 problems or more, And I have created 200 problem or more. I’m also a fast learner for any services that are not listed in my profile. Hire me and Get the Perfect RESULTS!
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    Technology Tutoring
    API
    IDE
    Problem Solving
    Algorithms
    Code::Blocks
    SQL
    Data Structures
    .NET Framework
    API Integration
    Java
    C++
    C#
    Flutter
  • US$35 hourly
    As a highly skilled and experienced instructor at upGrad, India's biggest EdTech company for higher education, I am confident in my ability to provide valuable guidance and support to students as they learn to code and develop their skills. • Skilled and experienced coding instructor with four years of experience • Strong background in Java, Python, and C++ • Currently ranked amongst the top 2 percent of coders on LeetCode • Deep understanding of coding curriculum, successfully prepared college students for technical interviews • Developed and tested numerous problems, conducted frequent contests on HackerRank to challenge and engage students • Confident in the knowledge of data structures and algorithms, operating systems, database management systems, and software engineering • Committed to helping students succeed and confident in the ability to provide necessary support and guidance As an instructor, I am very blessed to have impacted the lives of many students through my dedication to teaching and helping them succeed. I am passionate about sharing my knowledge and skills with others, and I take pride in the positive impact I have on my students. I am passionate about coding and software development, and I take pride in my ability to not only excel in my work, but also share my knowledge and skills with others. I am dedicated to providing valuable insights and guidance based on my own experiences in the field, and I am committed to making a positive impact on my students and those I work with.
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    Tutoring
    Mock Interview
    Algorithms
    Interview Preparation
    Algorithm Development
    Engineering Tutoring
    Data Structures
    Computer Network
    Database Management
    C++
    Java
    Python
    Machine Learning
  • US$30 hourly
    Hi, I'm Lawrence Decamora, an Oracle Certified Professional for the Java Programming Language. I am also currently teaching as an CS/IT/IS Instructor at the University of Santo Tomas. Aside from teaching, I also do on the side consulting for several companies. I used to work as a Java Trainer at Sun Microsystems Philippines until last 2009 when it closed down due to the acquisition of Oracle. My current skills set includes teaching / delivery of the Java Technology, creating simple to intermediate to advance Java applications. I also have experience in creating teaching materials and curriculum writing for an CS/IT/IS Program. I have about 23 years experience in the Java Programming Language which includes several certifications and teaching experience. I also have a degree in Computer Science, a Masters Degree in Education and a Doctoral Degree in Educational Leadership and Management.
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    Data Entry
    Technology Tutoring
    Coding Art
    Unix
    Core Java
    Java
  • US$25 hourly
    ☕️ 𝓣𝓾𝓻𝓷𝓲𝓷𝓰 𝓒𝓸𝓯𝓯𝓮𝓮 𝓲𝓷𝓽𝓸 𝓒𝓸𝓭𝓮: 𝓣𝓱𝓮 𝓢𝓸𝓯𝓽𝔀𝓪𝓻𝓮 𝓔𝓷𝓰𝓲𝓷𝓮𝓮𝓻 𝓟𝓪𝓽𝓱𝔀𝓪𝔂 ☕️ 🌟 𝑬𝒙𝒑𝒆𝒓𝒕 𝑪𝒐𝒅𝒊𝒏𝒈 𝑬𝒏𝒕𝒉𝒖𝒔𝒊𝒂𝒔𝒕 & 𝑫𝒂𝒕𝒂 𝑺𝒕𝒓𝒖𝒄𝒕𝒖𝒓𝒆𝒔, 𝑨𝒍𝒈𝒐𝒓𝒊𝒕𝒉𝒎𝒔 𝑺𝒑𝒆𝒄𝒊𝒂𝒍𝒊𝒔𝒕 𝑹𝒆𝒂𝒅𝒚 𝒕𝒐 𝑰𝒏𝒏𝒐𝒗𝒂𝒕𝒆 𝒀𝒐𝒖𝒓 𝑾𝒆𝒃 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔 🌟 𝑮𝒓𝒆𝒆𝒕𝒊𝒏𝒈𝒔, 𝑭𝒖𝒕𝒖𝒓𝒆 𝑪𝒍𝒊𝒆𝒏𝒕! Embark on a transformative journey with a seasoned 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗮𝗻𝗱 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿. Specializing in solving complex challenges through innovative web solutions, I harness a wide array of technologies including (PHP, Laravel, HTML, CSS, JavaScript, Flutter, Vue.js, and MySQL). Dive into the world of software engineering where each line of code is a step towards digital excellence. 🚀 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 𝒂𝒄𝒓𝒐𝒔𝒔 𝒕𝒉𝒆 𝑭𝒖𝒍𝒍 𝑺𝒕𝒂𝒄𝒌: - 𝑭𝒓𝒐𝒏𝒕-𝒆𝒏𝒅 𝑫𝒆𝒔𝒊𝒈𝒏: Creating engaging UI/UX with HTML5, CSS3, JavaScript, and Vue.js. - 𝑩𝒂𝒄𝒌-𝒆𝒏𝒅 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕: Developing scalable, secure back-end solutions using PHP and Laravel. - 𝑴𝒐𝒃𝒊𝒍𝒆 𝑨𝒑𝒑𝒔: Building cross-platform mobile applications with Flutter for seamless user experiences on any device. - 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆𝒔 & 𝑺𝒕𝒐𝒓𝒂𝒈𝒆: Managing data efficiently with MySQL and implementing NoSQL solutions with MongoDB for flexible data handling. 📐 𝑴𝒂𝒔𝒕𝒆𝒓𝒚 𝒐𝒗𝒆𝒓 𝑫𝒂𝒕𝒂 𝑺𝒕𝒓𝒖𝒄𝒕𝒖𝒓𝒆𝒔 𝒂𝒏𝒅 𝑨𝒍𝒈𝒐𝒓𝒊𝒕𝒉𝒎𝒔: My expertise isn't limited to web development. As an Algorithms and Data Structures Expert, I've tackled complex computational problems, optimizing web applications from the ground up for performance and scalability. Engage with a developer who brings a competitive edge to your projects, applying advanced algorithms and data structures to solve real-world challenges efficiently. 🤝 𝑷𝒂𝒓𝒕𝒏𝒆𝒓𝒔𝒉𝒊𝒑 𝒂𝒏𝒅 𝑪𝒐𝒍𝒍𝒂𝒃𝒐𝒓𝒂𝒕𝒊𝒐𝒏: Through a partnership-first approach, I prioritize understanding your business objectives to deliver tailor-made solutions that align with your vision. My background in Competitive Programming and as a Programming Coach has refined my skills in not only coding but also in articulating complex solutions in an accessible manner, fostering effective collaboration. 🌐 𝑪𝒐𝒎𝒎𝒊𝒕𝒕𝒆𝒅 𝒕𝒐 𝑰𝒏𝒏𝒐𝒗𝒂𝒕𝒊𝒐𝒏: Constantly evolving with the technological landscape, I am committed to continuous learning and application of the latest web development trends and coding practices. Whether it's engaging with new web frameworks, exploring cloud computing solutions, or leveraging AI and machine learning in web applications, I am always at the forefront of innovation. ☕️ 𝑳𝒆𝒕'𝒔 𝑪𝒐𝒏𝒏𝒆𝒄𝒕 & 𝑻𝒓𝒂𝒏𝒔𝒇𝒐𝒓𝒎 𝒀𝒐𝒖𝒓 𝑫𝒊𝒈𝒊𝒕𝒂𝒍 𝑳𝒂𝒏𝒅𝒔𝒄𝒂𝒑𝒆: Ready to elevate your web presence and harness the full potential of digital innovation? As your Software Engineer & Web Developer, I'm here to translate your ideas into cutting-edge solutions. Let's join forces to create a future where your digital aspirations become a reality. 🔍 Are you ready to transform your web presence with a seasoned Software Engineer who masters Web Development, Data Structures, and Algorithms? Reach out today and let's embark on a journey of digital innovation together.
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    Back-End Development
    Front-End Development
    Full-Stack Development
    ASP.NET Core
    Algorithms
    Web Scraping
    Laravel
    Data Structures
    jQuery
    C++
    MySQL
    PHP
    Python
    JavaScript
    Java
  • US$70 hourly
    I am a keen Individual professional looking to work for a challenging and responsible position in the field of Various Platforms. I have the flexibility to adapt to any new environment and work tirelessly on interesting projects. My vigor and skill will be a great strength for the company or an individual and I will make sure to bring success to all projects. Seeking to leverage my expertise to join in your Stardom.I have also experience in Cyber Security and Digital forensics it adds value in this cyber attacks Era.
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    Black Box Testing
    Information Security
    Security Testing
    Internet Security
    Customer Support
    Penetration Testing
    Ethical Hacking
    Security Analysis
    Digital Forensics
    AT&T Cybersecurity
  • US$10 hourly
    **I only bid on that project which I can deliver with complete satisfaction.** If your Instagram got HACKED or Locked and your Email or Number was Changed and Facing 2FA you are in the right place. *For Hacked Instagram or Facebook Accounts Recovery I Take Fix Price Which I Discuss before starting the project* I can provide solutions with the followings: ✅ Social media accounts set up and integration ✅ Social Media Management ✅ Social Media Optimization ✅ Social Media Error Fixing ✅ Hacked Instagram Recovery ✅ Assistance with your Instagram or Facebook removal ✅ Assistance with hacked Instagram account ✅ Assitance with stolen Facebook account ✅ Facebook business page recovery ✅ unauthorized ads payment on ads manager recovery ✅ Accounting ✅ Social media account recovery ✅ 2FA solution ✅ Google My Business ✅ Virtual Assitance ✅ All kinds of Social accounts Retrieve and All sorts of Error Fixing and name a few & I will let you know my experience. I am always eager to learn new skills. Also, please invite me for an interview if your's: Facebook account is hacked. Instagram account is hacked. Facebook account is locked. Instagram account is locked. Facebook account is compromised. Instagram account is compromised. Facebook account is lost. Instagram account is lost. Virtual assistance if your Instagram got disabled or restricted Facebook Business Suite hacked or compromised Facebook ads account recovery. Or if you are looking assistance for help: Recover hacked Instagram account Facebook Recovery Instagram restoration Social media Verification Facebook Business Suite verification Instagram & Facebook Integration Recovery of account in case of lost credentials Recovery from technical issues, bugs, and glitches Virtual Assitance Removal of old lost Instagram or Facebook profiles. assistance in Google My Business profile retrieval. Email accounts assistance. I Provide virtual assistance in all that and the result depends on them. Feel free to discuss the project before starting a contract. In response to your expectations: 1. I have expertise in the area required by you. 2. I can start the project immediately and complete your milestone as per your timeline. I believe communication is key to any successful project, and I'd like to start things off on the right foot, but I suggest we schedule a call to discuss the project further. This will enable us to make sure that we communicate well and are completely comfortable with the scope of the project. Please let me know the time that works best for you and I will make sure that I make myself available. Thank you for your time and consideration.
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    Internet Security
    Data Recovery
    Instagram Reels
    Facebook
    WordPress Malware Removal
    Malware Removal
    Facebook Page
    Ethical Hacking
    Social Media Management
    Social Media Marketing
    Digital Marketing
    Instagram
    Information Security
    Technical Support
    Accounting
  • US$75 hourly
    I provide software development services that include: automation, web scrapers and crawlers, data pipelines, neural network training, sentiment analysis, and much more. Development is my passion - I code constantly whether it's for work or personal projects. When you hire me, you get a developer who makes your job the top priority. Programming and scripting languages I work with: - Python - Rust - Bash, Batch, and PowerShell
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    Google APIs
    Google Ads
    Data Extraction
    ETL
    Data Analysis
    Software Architecture & Design
    Information Security
    Data Recovery
    Software Development
    Python
    Database Management
    Database Architecture
    Web Scraping
    Robotic Process Automation
  • US$20 hourly
    Hello, thanks for checking out my profile. I am a C/C++ software developer, with good algorithmic ability. I spent several years working in my home country and now I'm here to expand my horizons and gain some much-needed experience in an international environment, I can help you: - Know about C/C++ programming, OOP, concurrency. - Linux, C/C++ projects from start to finish. - Solve complex algorithm/data structures problems using C++ I am confident in my professionalism and ability to complete work before deadlines. My goal is to exceed my customers' expectations. I look forward to working with you to solve your problems and improve your business productivity. Send me a message. I'll reply within 30 minutes. Thanks you so much!
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    Software Design Pattern
    Python
    Linux
    Embedded Linux
    Qt Framework
    Algorithms
    Data Structures
    Arduino
    Problem Solving
    Algorithm Development
    Linux System Administration
    C
    C++
  • US$999 hourly
    Computer Science Engineer/Ethical Hacker/Cyber Security Expert who has been providing security for corporate and individuals. ✌Cyber Security/Ethical Hacking - Securing mobile & Pc, running tests for vulnerabilities & server-side security (11+ experience) ✌Web development - JavaScript , Php (10+ experience) ✌App development - java , Cross-platform (7+ experience) ✌App/ Backend Development: Golang, Clojure, Scala, Ruby on Rails (5+ Experience) ✌CMS - Joomla, WordPress, Drupal (8+ experience) ✌Databases/Caches: Postgres, Redis I usually develop cross-platform and Android apps and build dynamic websites. I can develop the product very quickly and with high accuracy. I believe in customer satisfaction. U say it I develop it any language any software you need and if you want to secure your self from attacks I am always available. My work is fast and secure. *Price will vary on the complexity of the project Happy new year 2023 !!!
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    Information Security
    Security Engineering
    Ripple
    Bitcoin
    Internet Security
    Android App Development
    XML
    Ethical Hacking
    Cryptocurrency
    Digital Marketing
    PHP
    JavaScript
  • US$20 hourly
    ♛ Top-Rated Plus Online Reputation Management (ORM) + SEO Expert + Press Release Expert ✪ 5 Star Re-views ✌ 97% Job Success ⌚ 36,000+ Upwork Hours During in most recent 10 years, I have much experience in Online Reputation Management(ORM), SEO, Ripoff Report, SMM, PPC & Press realses (PR). I have tremendous learning in those all zones and help various peoples all over the globe. Achieved as an Online Reputation Management Services (ORM Expert). I have a very good achievement for an online mugshot or negative image removal, negative URL suppressor or removal permanently from search engines, Reverse SEO, Removing ripoff report listings or links, mugshot links, pissed consumer.com, complaintsboard.com listing removal. I will remove any type of negative articles like Press release links, Govt. links, etc. from search engine results. Also, I built up to 275+ site by utilizing Photoshop, WordPress, Magento, Core PHP, MySQL, jquery, Javascript, and so on. xk0HGl I have likewise great information at google administrations like - Adsense, Analytics, Feedburner, docs, spreadsheet and that's just the beginning. I have been an expert web originator and designer and SEO laborer for 10 years, and I am extremely acquainted with WordPress or Magento sort of cms work. ------------------------------------------------------------------------------------------------------------------------- I am responsible for evaluating a patent portfolio. Each of the individual patent must be independently evaluated for relevance to the current core offerings of the business and overall strength. Bloated IP portfolios can be costly to maintain. My expertise include helping our clients in strategic decision making through our customizable reports incorporating their requirements . I also hold experience of Patent Prosecution including OAR, Preparing patent Applications, Infringement analysis, Litigation support etc., conducting various types of prior art searches including but not limited to patentability/novelty, invalidity/validity, FTO analysis, file wrapper analysis, Portfolio analysis and management, Technology assessment, Patent infringement and also customer acquisition. I am familiar with databases like: Thomson Innovation, Total patent, Wips global, orbit, Delphion, Micropatent, Derwent, Espace, USPTO, Google Patents, IEEE, ACM, Science direct, Jstage.
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    WordPress
    Landing Page
    Social Media Management
    Brand Management
    LinkedIn
    Reputation Management
    Review or Feedback Collection
    Press Release
    Social Media Optimization
    Press Distribution
    Shopify SEO
    Search Engine Optimization
    SEO Backlinking
  • US$39 hourly
    ✅ 5+ years Experience ✅ 150+ Hours ✅ Professional Penetration Tester ✅ Rising Talent ⭐⭐⭐⭐⭐ Rubel was great! He was responsive, professional, and good at communicating. He delivered and helped us after delivering as well. I would definitely recommend him. ⭐⭐⭐⭐⭐ I'm a Security Specialist and a penetration tester I can test the bellow vulnerability and give you a report about your current situation. I am also a malware remover and help people properly by fixing and securing many malware infected websites and I can restore your hacked social media accounts. Expert In ✔️Web Application And Network Penetration Testing with the recommendation for remediation(wordpress website, e-commerce website, educational website etc) ✔️ Complete security assessment of Application with the recommendation for remediation ✔️ Cloud (AWS) infrastructure complete vulnerability assessment, security & penetration testing with the recommendation for remediation ✔️ Static and Dynamic code analysis (SAST & DAST) with the recommendation for remediation ✔️ API Security ✔️ Reconnaissance - Open Source Intelligence (OSINT) using Datasploit, Spiderfoot, foca pro, Buscador, Maltego, Recon-ng, Shodan, theHarvester etc. ✔️ Malware, Phishing, Breach, data leakage detection ✔️ Firewall audit and configure ✔️ Android and iOS application vulnerability detection and security testing Pentesting tools: BurpSuite Professional, OpenVAS, Nmap, Metasploit, Mimikatz, Impacket python framework 💯 If you have any question. Feel free to leave a message Thanks #hack #penetrationtesting #pentest #malware #malwareremove #security #vulnerability #osint #investigator #informationsecurity
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    WordPress Malware Removal
    Penetration Testing
    Website Security
    Web App Penetration Testing
    Ethical Hacking
    Network Penetration Testing
    Security Assessment & Testing
    Cybersecurity Management
    Vulnerability Assessment
    Information Security
    Open Source
    Virus Removal
    Internet Security
    Malware Removal
  • US$150 hourly
    ✅ Certified Ethical Hackers (CEH)✅Penetration Tester✅ Ethical Hacker ✅Penetration Testing ✅Cyber Security✅ Ethical Hacking ✅ WordPress Malware Removal ✅ Facebook account Recovery Specialist ✅ Email Recovery Specialist✅ Digital Marketer ✅ Data Recovery I go by the name Mohammad Nazmul Haque, a seasoned professional specializing in the dynamic realm of cybersecurity. My expertise has led me to earn a prestigious reputation as a leading Ethical Hacker, Data Recovery specialist, Facebook Recovery expert, and Malware Removal specialist on Upwork BD. I proudly hold the titles of a Certified Penetration Tester and a proficient white hat hacker. Over the course of my illustrious career, which spans more than three years, I have meticulously honed my skills to strengthen digital environments with unparalleled proficiency. An ethical hacker is perfect for a cyber security project. Ethical hackers, also known as "white hat" hackers, possess the unique skill set required to safeguard digital systems and networks effectively. Hailing from Bangladesh, I am steadfast in my dedication to Ethical Hacking, Data Recovery, Facebook Recovery, and Malware Removal, always upholding the highest standards of integrity and responsibility. I steadfastly adhere to a robust code of ethics in all my cybersecurity endeavors. In my role as an Ethical Hacker, I unwaveringly maintain the highest ethical standards. Whenever I embark on a penetration testing project, I rigorously adhere to legal requirements, ensuring full compliance with the laws governing the specific jurisdiction. Whether you are in need of a highly adept Cyber Security Expert, Ethical Hacker, Penetration Tester, Facebook Recovery Specialist, Malware Removal Expert, Data Recovery Specialist, Email Recovery Specialist, or Digital Marketer, rest assured that my commitment lies in delivering exceptional services. ✅Some hashtags: #ethicalhackers #hackers #hacker #ethicalhacker #PenetrationTester #cybersecurity #certifiedethicalhackersbangladesh #ethical-hackers #ethical #ethical_hackers #whitehathackers #ethical #bangladesh #ethical-hackers #ethical-hackers #ethical-hackers-dhaka #ethical-hackers-dhaka-bd #ethical-hackers-bangladesh #certified-ethical-hackers-bangladesh #certified-ethical-hackers-dhaka-bangladesh #certified-ethical-hackers-dhaka #certified-ethical-hackers #ethical-hacking #white-hat-hackers #certified-ethical-hackers-bd #ethical-hackers-bangladesh #certified-ethical-hackers-bd-dhaka #hackers #certified-ethical-hackers-world-wide #certified-ethical-hackers-world #certified-ethical-hackers-bd-sylhet #certified-ethical-hackers-bd-habiganj #certified-ethical-hackers-bangladesh #FBAccountRecovery #FBRecovery #EmailRecovery #Ethical-Hacking-Jobs #Hire-the-best-Certified-Ethical-Hackers #DGTMarketer #DataRecoverySpecialist #DigitalProtection #OnlineSecurity #PenetrationTesting #ethical-hacker-madhabpur #hire-certified-ethical-hackers-bd #hire-certified-ethical-hackers #hire-certified-ethical-hackers-bangladesh #EmailRecoverySpecialist #facebook #facebookpage #page #instagram #linkedin #youtube #facebookrecovery #emailrecovery #datarecovery #CEH #certified-ethical-hackers-bangladesh #certified-ethical-hackers-worldwide #ethicalhackersbangladesh #ethicalhackerbangladesh #ethicalhackersdhaka #ethicalhackernazmul #hackermohammadnazmulhaque #hackernazmulbangladesh #penetrationtesting #penetration_testing #penetration-tester #penetrationtester #cybersecurity #cyber-security #hackerbangladesh #WordPressMalwareRemoval #WordPressMalware Note: Explore a world of premium remote Ethical Hacking and Security services, encompassing penetration testing, Facebook account recovery, email retrieval, WordPress Malware Removal, data recovery, and holistic cybersecurity solutions. Our cutting-edge approach seamlessly amalgamates manual and automated assessments to uphold the most stringent security benchmarks. *** Penetration testing involves the use of specialized tools such as dnsrecon, arping, masscan, enum4linux, ssldump, yersinia, unix-privese-check, dirb, wig, maltego, jsqlinjection, sbd, weevely, lynis, xxpay, chntpw, ncrack, hydra, bluelog, rfcat, dsniff, reglookup, birwalk, yara, asc2log, smali, eyewitness, and more. These tools play a crucial role in conducting comprehensive security assessments. *** ✖The following projects are strictly prohibited and will not be entertained✖ 1✖ Requesting any activities related to hacking, cracking, or unauthorized access to someone else's accounts, systems, social media platforms, or any other digital assets. 2✖ Requesting assistance in filling security questionnaires with appropriate answers without actually implementing the necessary security controls. 3✖ Requesting the creation of falsified audit or assessment reports, as maintaining integrity and accuracy in our assessments is of utmost importance. Thanks Mohammad Nazmul Haque Ethical Hacker Dhaka, Bangladesh.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Malware Website
    Malware Removal
    Data Recovery
    Artificial Intelligence Ethics
    Technical Support
    Social Media Management
    Facebook Page
    Ethical Hacking
    Facebook Ads Manager
    Penetration Testing
    WordPress Security
    Network Security
    WordPress Malware Removal
    Cybersecurity Tool
  • US$30 hourly
    I am a crypto scam recovery expert with over 7 years of experience in the field. I am specialized in cyber crime investigation, cyber defense, penetration testing, and vulnerability assessment, Crypto scam recovery, Blackmailer Identification, Hack Investigation and Digital Forensic. I have began my career as a cyber crime investigator, where I worked on complex cases involving computer fraud, hacking, and identity theft. I was able to use my technical skills and attention to detail to uncover evidence and bring perpetrators to justice and quickly became known for my ability to navigate the digital landscape and track down the source of cyber attacks. After years of experience in cyber crime investigation, I was also responsible for conducting penetration testing to identify and address vulnerabilities in networks and systems, as well as conducting vulnerability assessments to identify potential weaknesses. I have a deep understanding of the latest security technologies and methods, and is always seeking new ways to stay ahead of the ever-evolving threat landscape. #Bitcoin recovery services #Crypto Wallet Recovery #Investigate Cryptocurrency Scams #Wallet Transaction Analysis #Stolen Funds Tracing And Recovery #Crypto Investment Farms Investigation #Crypto Asset Security & Protection
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Cryptocurrency Trading
    Web App Penetration Testing
    Crypto Wallet
    Cryptocurrency
    Data Recovery
    Ethical Hacking
    Social Engineering Assessment
    Crypto Exchange Platform
    Tech & IT
    Vulnerability Assessment
    System Security
    Digital Forensics
    Malware Removal
  • US$29 hourly
    Certifications that I hold: CEH ( Certified Ethical Hacker) 740 MCSA ( Installation, Storage and Compute with Windows Server 2016) To whom it may concern, In the last years I did more than 400 Penetration Tests and Security Assessments. Most of them on Web and Mobile ( Android and iOS ) applications with Finance Background implemented with various technologies and frameworks, server security testing and hardening. Sample reports can be provided who is interested. Prompt responses to your needs. You can consider me as and internal staff of your company , always helping you to do the best in security. --------------------------------------------------------------------- Phishing simulation for your company needs ___________________________________________________________ Professional Load and Stress Testing if you are interested for your application __________________________________________________________
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Security Engineering
    Web Application Security
    Internet Security
    NIST SP 800-53
    Windows Server
    OWASP
    Ethical Hacking
    Manual Testing
    Security Infrastructure
    Network Security
    Penetration Testing
    Application Security
    Kali Linux
    Vulnerability Assessment
    Security Assessment & Testing
  • US$75 hourly
    I am an ACM-ICPC World Finalist and software engineer. I have been developing backend and DevOps solutions using C++, Java, and Python since 2016. I have experience in multiple domains that include fintech, agrotech, health tech, IoT, and Saas. I have been working as a remote developer with globally distributed teams since 2019. I am a quick learner, good with communication, proactive and punctual human being. Nothing excites more me than a challenge that is necessary but difficult to solve. I am also a competitive programmer and expert in data structures and algorithms. I have a decent understanding of UNIX systems especially how different types of data structures are blended to solve complex problems of operating systems. I am a team player and can work as solo as well. I never compromise the quality of my work doesn't matter how the pressure is. And, I believe in requirement analysis as the most crucial part of engagement.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Node.js
    Algorithm Development
    Django
    Multithreaded Programming
    Socket Programming
    Flask
    Data Structures
    Git
    Docker
    Python
    Kubernetes
    C
    Java
    C++
    Linux
  • US$30 hourly
    I'm a Penetration Tester and Cyber Security Specialist who is a professional in evaluating the security posture of Web-Applications (Websites) and ensuring the security of personal clients' online identities, accounts, devices, and networks, I've possessed my current knowledge through 3+ years of self-study and research plus 2+ years of work in the industry, protecting clients on a personal level and running vulnerability assessments against business websites, always leaving positive impression and impact, I hold a great record of being able to expertly provide the following services: - Perform comprehensive security checkups on Emails and Phone numbers and pinpoint security holes which often lead victims to be hacked with zero interaction nor awareness from them. - Assist in Account Recovery (Ex. Instagram, Facebook) - Educate thoroughly on the findings and remediations for a vulnerable target, equipping clients with enough information to trust themselves as they continue to utilize the technologies as normal with no fear of being targetted by hackers. - Investigate and educate on online frauds/scams, especially crypto ones, why and how they work, and how to distinguish between legit and not legit easily. - Clean up networks and devices from viruses/malware and ensure optimal patching for security. - Report fraud websites that impersonate legit businesses for a takedown. IMPORTANT: When it comes to cybersecurity-related services, there is a number of scammers not to be underestimated, whether within or outside of Upwork, therefore stay vigilant and keep in mind the following, 1. If you were scammed online via crypto, there's no one out there with the right to give a guarantee that they will be able to recover it for you despite how well furnished the so-called hacker's portfolio appears to be, the chance remains very slim and you should only pursue this kind of service for the sake of leaving no stone unturned knowing the high probability of failure, and you should only select a freelancer with a reputable profile and reviews to back up their activity because scammer accounts are usually fresh with no reviews and no verified ID, feel free to consult me to evaluate that. 2. Same applies to the request of hacking an account, there are complicated caveats that explain why it DOES NOT work the way you think it does but to keep it short, if you want someone's account hacked, aside from it being illegal and unethical and isn't the type of "service" I provide, the chance for it to work is about 1% to begin with, again, I'm available for consultation, account recovery is a different subject with a higher probability for success as long as it's your own account that was lost/hacked.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Malware Removal
    Information Security
    Vulnerability Assessment
    System Security
    Network Security
    Information Security Consultation
    Website Security
    Penetration Testing
    Network Penetration Testing
    Internet Security
    Ethical Hacking
    Security Testing
    Security Assessment & Testing
  • US$20 hourly
    I protect your content from getting stolen over the web and if someone is using your content without your permission, I report and take down the pirated content under DMCA. I provide services to online content creators such as writers, bloggers, photographers, and the companies who own intellectual content of any type, or copyright products. My motto is to end content piracy. Here is my Plan of action: 1) I start by searching for all the websites which are stealing and using your content, through all the web search engines (Google, Bing, Yahoo, AOL, Yandex, etc.) using multiple effective keywords. 2) I de-index (remove) those websites from the search engines. It will help to stop your audience go on the infringing website in the first place and this process also helps if the infringing website is not willing to remove the content directly. 3) Send DMCA takedown notices to the website owners and their hosting providers. 4) Reporting infringing content on social media platforms and video sharing websites like Facebook, Instagram, Pinterest, Reddit, YouTube, Twitter, Dailymotion, VK, OK, Youku, Archive.org, 4shared, Vimeo, Google-drive, and many more. 5) Keeping a complete follow-up of the work done. 6) Provide you with weekly reports regarding the work and progress. Why choose me? I leave no stones unturned in protecting your content. Moreover, I am committed to providing customer satisfaction. I make sure that my client is up to date about the work progress and is able to get a complete follow-up regularly. I put all my efforts in a task that I have assigned. Let me assist you with my quality service. Thank you.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Intellectual Property Protection
    Legal
    Trademark
    Internet Security
    Copyright
    Legal Assistance
    Trademark Law
    Copyright Law
    Copyright Search
    Information Security
    Intellectual Property Law
    Legal Research
  • US$30 hourly
    I’ll create a program to automate your business. My main goal is solve routine processes automation: data scraping, data mining, web scraping, web research, parsers, account creators and any web automation jobs. I have about 11 years of experience on my own projects, link building, social marketing, web scraping and parsing any data. Perfectionist, have a big responsibility for job that i doing. Do not hesitate to ask me anything, it's free :) Option: 100% browser emulation with Chrome engine. Uses Chrome engine to emulate browser. Humanlike mouse movements and keyboard emulation. Uses special technology, which saves your money on any website, that has recaptcha 2.0. Version 3.0 is also supported. Integration with captcha solving services: 2captcha, rucaptcha, anti-captcha. Receive sms module. Activate phone module included. FingerprintSwitcher service to change browser fingerprint. It supports a variety of methods - changing Canvas fingerprint, WebGL, Audio, and other. Works with database. Task scheduler. Set a schedule for your projects in just a few clicks. Get execution information for each task.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Application Release Automation
    Selenium WebDriver
    IMacros
    API
    Robotic Process Automation
    Bot Development
    Automation
    Zennolab ZennoPoster
    Browser Automation
    Web Crawling
    Scripting
    Autoit
    Selenium
    Python
  • US$30 hourly
    Quick learner as well as hard working. Always eager to learn about new technology. Have good grip over Data structure and algorithm. Ranked in top 1% in several coding competition e.g. google Kick-start, Code-forces, Hacker-Rank etc. Have 6 star in Hacker-rank and ranked in Top 1% in mathematical section. Have experience of more than 4 years in python, C++ and SQL. Have worked on Django, Rest APIs, Django ORM as a Backend developer. Worked on several high level machine learning projects like attendance by face detection, Distance interactive music player, Multi pixel alignment project and many small projects.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Mathematics
    C
    Tutoring
    Mathematica
    Django
    Data Structures
    Algorithm Development
    Computer Science
    MySQL
    Algorithms
    Computer Network
    Linux
    Machine Learning
    TensorFlow
    Python
    Computer Vision
    Java
  • US$40 hourly
    I have more than 10 years of practical working experience in cyber security sector. I am crypto scam investigator and recovery specialist. I am expert on blackmailer and scammer Investigation. I can help you for blackmailer and scammer issues. My expertise areas: 1. Crypto Scam Investigator & Recovery Expert, I am a crypto scam investigator & recovery expert. I have done 80+ cases already. I understand the importance of recovering funds for clients and bringing scammers to justice. I am professional & worked with clients from USA, Canada, UK, Australia, and more locations. I will handle your case with the utmost professionalism and dedication. Normally Scammers manipulate clients to invest in scam sites. After that, they shows the fake growing amount. Then clients invest a huge amount for a handsome profit. But when the client want to withdraw the amount then the scammer tells the client to pay for taxes & services, etc. If the client even pay taxes they will never allow for withdrawal requests. These are the very common tricks that scammers apply nowadays. Here is an outline of how I will assist you in recovering your clients' funds and catching the criminal: a) I will track all the transactions and find the final holding wallet addresses b) I will lnvestigate Scammers Information & verify them c) I will check the scammer website for vulnerabilities d) I will provide a report that include every single step details for the law enforcement Hire me to get this service immediately 2. Cyber Crime Investigator: I investigate and prevents criminal activities in the digital world. I analyze digital evidence and work with law enforcement to protect individuals and organizations from online threats. Hire me to get this service immediately 3. Blackmailer or Scammer Investigation: I am committed to contributing to the fight against cyber crime and providing exceptional services. I have done more than 80+ blackmailer or scammer cases Hire me to get this service immediately 4. Digital Forensics Service: I specialize in digital forensics and cyber investigation services to uncover the truth behind cyber incidents. With 10 years of experience, I offer: a) Digital Forensics: Expert analysis of digital devices to retrieve critical evidence. b) Incident Response: Swift response to contain breaches and identify attack vectors. c) Network & System Analysis: Identification of unauthorized access and vulnerabilities. d) Malware Analysis: In-depth examination to determine malware nature and impact. e) Expert Witness Testimony: Qualified to provide clear technical support in legal proceedings Hire me to get this service immediate 5. Vulnerability Assessment & Penetration Testing (VA/PT) Service: With nearly 10 years of experience in vulnerability assessment & penetration testing, I aim to provide the highest level of security for clients' websites and applications. Through testing and a comprehensive report, I identify vulnerabilities and offer actionable recommendations for improvement. Please provide project details for an accurate estimate. Hire me to get this service immediately 6. Hack Investigation & Hack Removal Service: I offer comprehensive Hack Investigation & Removal services a) Thoroughly investigate the hack, identify its source and impact. b) Swiftly remove malicious code and unauthorized access. c) Recover compromised data and fortify security measures. d) Continuous monitoring and support for ongoing protection. Hire me to get this service immediately 7. Crypto transaction tracking service: I have done 50+ crypto scam cases already. I can tracking your scammed crypto money that you have send to the scammer unfortunately. I will track all the transactions & will find the final folding wallet addresses where your money is currently stored. By that information you can claim to retrieve your money back. 8. Ethical Hacking Service: I will do it to protect you from cyber criminals legally and ethically.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Cryptocurrency
    Growth Hacking
    iPhone
    Network Security
    Information & Communications Technology
    Penetration Testing
    Information Security
    Information Analysis
    MySQL
    Vulnerability Assessment
    Cybersecurity Management
    Digital Forensics
    System Security
    Cryptography
    Ethical Hacking
  • US$25 hourly
    I am really passionate about learning new stuffs. I have gained experience in SpringBoot during my internship at Sprinklr and being really strong with data structures, algorithms and computer science fundamentals , I look forward to gain valuable experience and provide the best that can be.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    C
    Spring Framework
    Data Structures
    Python
  • US$20 hourly
    Have you lost access to your personal or business Instagram account? Lost the credentials or, did the account get hacked? Or, going through any technical error? Tried Instagram support and scrolled through forums but, all in vain. "Yes" Don't Worry, I am here to help you. I have proudly offered my clients to pay only after a successful recovery I'll charge a fixed Price and have solved dozen of cases with their satisfaction. You will find the support and solution for almost every kind of issue related to Instagram with full compliance with ethics and Instagram terms and service. I would love to answer your queries free of cost and will suggest a way forward that would help you to get back into your Instagram account. Please send me a message with the issue details. I will provide the following support and solutions: - Lost Instagram account recovery, retrieval, or restoration - Instagram account activation - Recovery of disabled Instagram account - Recovery from a hacking event or if the account was compromised - Recovery of account in case of lost credentials - Recovery of hacked or lost FB page and account - Error In FB ads or Business manager - I also provide services with google account recovery I Can provide the services of error fixing or suspended listings of Google My Business as well. Feel free to discuss any kinds of Recovery or Technical Assistance
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Social Media Advertising
    Facebook Ads Manager
    Internet Marketing
    Instagram
    Facebook Plugin
    Instagram Plugin
    Facebook
    Social Media Account Setup
    Ethical Hacking
    HTML
    Data Entry
    Technical Support
    CSS
    Graphic Design
    Canva
  • US$20 hourly
    Hi. I'm a Java as well as C & C++ developer who has more than 4 years of experience in programming. I am also a competitive programmer. I have deep knowledge in Java, JavaFX, Java Swing, C , C++ and Python. Currently I'm completing my degree in Software Engineering.
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    HTML
    App Development
    Object-Oriented Design
    Object-Oriented Programming
    Core Java
    Java GUI
    Data Structures
    Algorithms
    JavaFX
    Python
    C++
    Java
    C
    Desktop Application
  • US$100 hourly
    I've been working in the tech field for more than 5 years. I am a software engineer with a strong IT background. I have professional experience in the Cybersecurity field, Networking, Software Development, Web Development, Online Reputation Management (ORM) and Search Engine Optimization (SEO). I have worked on several small and large Cyber Security, Network Security, Software Development, Web Development, Online Reputation Management & SEO projects for different international organizations and individual clients. My Expertise are ✅Social Media Accounts & Business Pages Recovery (Facebook, Instagram, Twitter, LinkedIn etc) ✅Information Security ✅Penetration Testing ✅Digital Forensics Investigation ✅Data Recovery ✅System/Device Security ✅Network Security ✅GPS & Wireless Tracking ✅Information Removal from The Internet (Search Engines/Websites) ✅Links/URLs Suppression ✅Online Reputation Management (ORM) ✅Onpage SEO ✅Offpage SEO ✅Ecommerce SEO ✅WordPress & Shopify Website Development ✅WordPress & Shopify SEO ✅Flutter Development (Android/iOS App) ✅Amazon FBA/FBM VA ✅Patent Search ✅Filing Trademark Please don't hesitate and feel free to contact me. Thanks
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Shopify Development
    WordPress Development
    Reputation Management
    Technical SEO
    Ecommerce SEO
    On-Page SEO
    Off-Page SEO
    SEO Keyword Research
    Online Reputation Management
    Ethical Hacking
    Kali Linux
    Penetration Testing
    Digital Forensics
    Cybersecurity Management
    Information Security
  • US$50 hourly
    A proficient programmer, experienced in Algorithms and Data Structures. Specialized in Computational Problem-Solving, Algorithm Design, and Optimization. Got an internationally recognised Programming Coach Certificate from the International School of Informatics Junior (ISIJ). Mentored 150+ students, aged 6 to 28, in 20+ Programming Bootcamps worldwide. • Main programming language: C/C++ • Other secondary languages: Python, Java • Research fields: Algorithms & Data Structures, Graph Theory & Combinatorics Achievements: • Former Winner in the International Olympiad in Informatics • Master Title in Codeforces Main services: • Computer Science Tutoring • Programming Mentoring • Debugging & Testing • Problem-Solving and Algorithm Design Other related services: • Typing (Typing speed: 130wpm) • Mathematical Problem-Solving Skills: • Mathematical Induction • Logical Reasoning • Analytical Thinking • Algorithms and Data Structures • Efficiency, Practicality • Fluent Communication and Writing (English, French, Arabic) • Timely. Does the work on the fly (I submit before deadlines). 24/7 availability. Try me out; you won't regret it!
    vsuc_fltilesrefresh_TrophyIcon HackerRank
    Tutoring
    Mathematics
    Critical Thinking Skills
    Problem Solving
    Data Structures
    Typing
    Computer Science
    Algorithm Development
    Communication Skills
    Java
    C++
    Python
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