Freelancers zum Anheuern in Luxembourg
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Gesponserte Freelancer
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As a seasoned Blockchain Developer, I bring a wealth of knowledge and expertise in designing and deploying advanced blockchain solutions. I am proficient in a multitude of programming languages including Python, Java, C, C++, C#, JavaScript, PHP, Ruby, Rust, and SQL, which I have utilized in creating secure and...As a seasoned Blockchain Developer, I bring a wealth of knowledge and expertise in designing and deploying advanced blockchain solutions. I am proficient in a multitude of programming languages including Python, Java, C, C++, C#, JavaScript, PHP, Ruby, Rust, and SQL, which I have utilized in creating secure and efficient blockchain systems. My passion for problem-solving is evident in my extensive background in competitive coding and algorithmic problems, where I have honed my skills in data structures and algorithms (DSA). This experience has been invaluable in my blockchain development work, allowing me to create robust and scalable solutions. In the world of blockchain, I have significant experience with Bitcoin and Ethereum, and I am well-versed in Solidity, Web3.js, and Solana. I am also skilled in Data and Web Scraping, which complements my blockchain development work by providing the necessary data for blockchain analysis. My commitment to staying abreast of the latest industry trends and technologies ensures that I deliver cutting-edge blockchain solutions. I am excited to bring my unique blend of skills and experience to new and challenging projects in the blockchain space. weniger
hugo387
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As a seasoned Blockchain developer, I bring a wealth of experience and a rich skill set to the table. My journey in the tech world has been marked by a deep fascination for algorithmic problems, which I have honed through competitive coding. This has not only sharpened my problem-solving skills but also given me a...As a seasoned Blockchain developer, I bring a wealth of experience and a rich skill set to the table. My journey in the tech world has been marked by a deep fascination for algorithmic problems, which I have honed through competitive coding. This has not only sharpened my problem-solving skills but also given me a solid foundation in data structures and algorithms. My expertise lies in a wide array of programming languages including C, C++, C#, Python, JavaScript, PHP, Java, SQL, Ruby, Rust, and Solidity. I have a knack for Web Scraping and Data Scraping, which I often perform using Python Selenium. In the realm of Blockchain, my proficiency extends across Bitcoin and Ethereum platforms. I am well-versed with Web3.js and have a substantial experience working with Solana. My work in the blockchain space is characterized by a deep understanding of the technology and its potential to revolutionize various sectors. My knowledge of Solidity and RUST programming allows me to build secure and efficient smart contracts, while my grasp of Web3.js helps in creating interactive front-end designs for decentralized applications. In all my endeavors, I strive for excellence, aiming to deliver robust, efficient, and innovative solutions. I am always eager to embrace new challenges and explore novel technologies, constantly pushing the boundaries of what's possible in the exciting world of Blockchain and competitive coding. weniger
fabien3
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I'm one of the few (or probably the only) Project Manager on Freelancer with an elite mix of certifications: PRINCE2, Professional Scrum Master I, ITIL, and Performance Coaching. My clients have always sought a partner who can deliver tangible results and exceptional project management skills. With me on their team,...I'm one of the few (or probably the only) Project Manager on Freelancer with an elite mix of certifications: PRINCE2, Professional Scrum Master I, ITIL, and Performance Coaching. My clients have always sought a partner who can deliver tangible results and exceptional project management skills. With me on their team, they've found exactly that. Fluent in 4 languages and open to travel, I can cater to diverse teams and contexts. I am a seasoned Project Management expert, specializing in guiding businesses of all sizes toward achieving their goals through strategic planning, efficient processes, and team leadership. From thriving startups to multinational corporations: ✅ Managed countless successful projects; ✅ Enabled companies to scale from inception to multi-million-dollar ventures; ✅ Collaborated with numerous businesses across IT, financial services, banking, compliance, and regulatory sectors; ✅ Been the go-to Project Manager for several organizations. Amongst others, I have successfully managed and delivered various projects/products, including: ✅ Comprehensive Human Resources Applications (SAP, Workday) ✅ Website/CMS Migration and Development ✅ Ticketing Tool Migrations (ServiceNow, ServiceDesk+) ✅ Project Management Tool Implementation (Trello, MS Project, Asana, ClickUp) ✅ Client Onboarding Platform ✅ Streamlined KYC Platforms ✅ Investor Onboarding Solutions My extensive experience in diverse industries, coupled with a Master in Information Security, grants me a unique skill set that drives success. I have significant expertise in: ✅ Technical & Non-technical Project Management ✅ IT & Digitalization Projects ✅ Process Optimization & Team Productivity ✅ Risk Management & Contingency Planning ✅ Vendor Management & Contract Negotiation ✅ Project Planning, Implementation, & Monitoring Let's chat or schedule a call to discuss how I can help you achieve your project milestones and propel your business forward! weniger
pedrofpaiva
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Being proactive allowed me to assimilate knowledge and gain insights regardless of the field I have been subject to. In my day-to-day work life I believe that most of the time technology should not be the goal, but the means to reach a goal. I would like to consider myself a better person than the one I was...Being proactive allowed me to assimilate knowledge and gain insights regardless of the field I have been subject to. In my day-to-day work life I believe that most of the time technology should not be the goal, but the means to reach a goal. I would like to consider myself a better person than the one I was yesterday, thus I am striving for incremental improvement. Perseverance and hard work beat talent any day of the week. TECHNICAL SKILLS Data magic: ETL (multi-hop architecture), data cleaning, wrangling, transformation, querying, modelling, visualizing: DAX, R, PySpark, Python, SQL IT: PowerBI, Databricks, Jupyter/Colab Notebooks, RStudio, Azure DevOps, Office Suite, ArcGIS, SQL, SSMS Data science: Data Mining, Text Mining, NLP, Topic Modelling, Sentiment Analysis, Time-Series, Statistical learning (Classification and Regression) HOBBIES Thai Boxing, futsal, factual books, fitness, runs, motocross, sauna. weniger
AndyCatana
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I have a long experience in working in all sectors. Worked mainly with PHP and java. I also have an experience with RFID labels and printing using ZPL (zebra programming language) and SBPL (SATO) for large quantities. RFID labels ( sticked on books in libraries) using Danish data model for libraries. I have also an...I have a long experience in working in all sectors. Worked mainly with PHP and java. I also have an experience with RFID labels and printing using ZPL (zebra programming language) and SBPL (SATO) for large quantities. RFID labels ( sticked on books in libraries) using Danish data model for libraries. I have also an SSO experience using KEYCLOAK. I can provide an SSO clustered and with high availability with as many nodes as needed. weniger
ThEcYbErMo
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Hi there! I'm a passionate and detail-oriented web developer having a solid work experience in web design and web development. My deliverables include: => Responsive and high quality web design; => Backend development with NodeJs/Flask/MongoDB/SQL; => Front-end development with ReactJs/GatsbyJS/NextJs; =>...Hi there! I'm a passionate and detail-oriented web developer having a solid work experience in web design and web development. My deliverables include: => Responsive and high quality web design; => Backend development with NodeJs/Flask/MongoDB/SQL; => Front-end development with ReactJs/GatsbyJS/NextJs; => Pixel-perfect and mobile responsive Frontend UI built with React, React-Bootstrap/Material-UI/Ant-Design, Redux, hooks, SCSS, Webpack; => Aesthetically pleasing websites with awesome animations to wow your users using HTML, CSS, and Javascript; => Secure RESTFul API backend systems built with NodeJs/Flask/MongoDB/SQL; Why should you work with me? Because I: + Will treat your project as if it were mine. + Always think out of the box and deliver more than you'd normally expect. + Always enjoy working on exciting and challenging projects. + Am a very fast learner and don't mind learning new technologies to satisfy your needs. As a bonus for my clients whose project requires a fresh start, I always create and iterate on a prototyped design of the app to be built for free before actually starting to work on the app. You can check my online portfolio here: https://portfolio.mistermind.dev/ to see some works I completed. Thanks for taking your time to read my profile. weniger
kevinit237
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As a seasoned blockchain developer, I possess a deep expertise in the world of cryptocurrencies, blockchain technology, and decentralized applications. My journey began with a strong foundation in computer science and a passion for solving complex algorithmic problems. With a rich experience in competitive coding, I...As a seasoned blockchain developer, I possess a deep expertise in the world of cryptocurrencies, blockchain technology, and decentralized applications. My journey began with a strong foundation in computer science and a passion for solving complex algorithmic problems. With a rich experience in competitive coding, I have honed my skills in data structures and algorithms, tackling intricate challenges and optimizing solutions. This background has proved invaluable in my work within the blockchain ecosystem, where I have designed and implemented cutting-edge decentralized applications on platforms like Ethereum, Solana, and Hyperledger. My proficiency spans a diverse range of blockchain-related technologies, including Solidity, Web3.js, and Rust programming. I am well-versed in the intricacies of Bitcoin, Ethereum, and other leading cryptocurrencies, and I have a deep understanding of the underlying cryptographic principles that power these decentralized networks. Beyond technical mastery, I am driven by a strong desire to push the boundaries of what is possible in the blockchain space. I am constantly exploring new use cases, experimenting with innovative solutions, and collaborating with industry leaders to drive the advancement of this transformative technology. With a relentless pursuit of excellence and a commitment to staying at the forefront of technological trends, I am well-equipped to tackle the challenges of the ever-evolving blockchain ecosystem. I am excited to continue my journey, contributing my skills and expertise to shape the future of decentralized applications and the broader digital economy. weniger
nathan763
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I have experience developing web applications using Java 8+, IntelliJ IDEA, MySQL, PostgreSQL, Tomcat, Postman, JDBC, DAO Pattern, Web Basics, Servlets and JSP. I have also worked with HTML, CSS for the frontend. I am confident in my ability to design web applications and REST API.I have experience developing web applications using Java 8+, IntelliJ IDEA, MySQL, PostgreSQL, Tomcat, Postman, JDBC, DAO Pattern, Web Basics, Servlets and JSP. I have also worked with HTML, CSS for the frontend. I am confident in my ability to design web applications and REST API. weniger
KorotkovaIuliiaV
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Process improvement professional. Experienced on business, finance and logistics processes. Proficient in Business Intelligence and tools such as MS Excel, VBA, MS Access, AS400, SAP, SQL, BOBJ, PowerBI and Python. https://www.linkedin.com/in/vithsilva/Process improvement professional. Experienced on business, finance and logistics processes. Proficient in Business Intelligence and tools such as MS Excel, VBA, MS Access, AS400, SAP, SQL, BOBJ, PowerBI and Python. https://www.linkedin.com/in/vithsilva/ weniger
vhsilva
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Tech-savvy specialist skilled in process optimization and data analysis, adept at crafting intricate workflows using various tools and programming languages. Proven experience in developing automation models, conducting Journal Entry Testing, and ensuring robust IT controls for enhanced data-driven decision-making. I...Tech-savvy specialist skilled in process optimization and data analysis, adept at crafting intricate workflows using various tools and programming languages. Proven experience in developing automation models, conducting Journal Entry Testing, and ensuring robust IT controls for enhanced data-driven decision-making. I have expertise in Python, Macros & VBA on Microsoft Excel, PowerShell, MySQL, and SQL Server Databases, Alteryx - happy to share some of my projects/code strings upon request. Besides, I hold two MSc degrees from the University of Luxembourg in Sustainable Product Creation and Information and Computer Science with an Engineering background. Fluent in Azerbaijani, English and Turkish avec un peu de français. weniger
csafarli
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