Find Jobs
Hire Freelancers

Secure DApp Blockchain - windows based

$250-750 USD

Closed
Posted 2 months ago

$250-750 USD

Paid on delivery
I'm seeking a talented developer to finish a windows based blockchain software focusing on crypto [login to view URL] core project involves finishing or creating a windows based app functioning on multiple blockchains, including Bitcoin/ETH/USDT. Detailed guidance will provided in DM. **Ideal Skills and Experience:** - Expertise in blockchain development, especially in creating smart contracts and DApps. - Experience with multiple blockchain environments - Strong understanding of cryptographic principles and secure coding practices. - Ability to implement best practices for software security - windows app development
Project ID: 37900707

About the project

52 proposals
Remote project
Active 19 days ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
52 freelancers are bidding on average $573 USD for this job
User Avatar
Hi Good morning , How are you? I just saw your job posting . I see you have been looking for someone experience with these technologies Cryptography, Blockchain and Bitcoin. I believe this is some thing I can help you with because I have 9 years of experience working with these tech stacks and 8 years of experience working on freelancer.com which you can confirm from my profile: https://www.freelancer.com/u/AwaisChaudhry I have few questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements. 2. Do you currently have anything done like Wireframes, UI/UX? Or this job has to be done from scratch? 3. What is the timeline to get this job done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Lets start the chat and discuss your job in detail and we will continue from there. Regards, Awais
$750 USD in 10 days
5.0 (4 reviews)
7.0
7.0
User Avatar
Hello. I am very interested in your job. As a proficient of Blockchain, Smart Contract and DApps, I am willing to devote for your vision. Many DApss developed by me are running for my previous clients. For example, sports betting is my favorite DApp. Please send me message to ask any questions.
$250 USD in 7 days
5.0 (2 reviews)
4.3
4.3
User Avatar
⭐⭐⭐======Hi Dasha D. =====⭐⭐⭐ I am excited to submit my proposal for your project. I have developed a strong set of skills that make me confident in my ability to deliver high-quality work to your project. My approach to any project is to first gain a deep understanding of the client's needs and requirements. I will work closely with you to ensure that I understand your project goals and objectives, and that I am able to deliver results that meet or exceed your expectations. In terms of technical skills, I have extensive experience in Blockchain, Bitcoin and Cryptography. I'm able to work independently, be detail-oriented, have strong problem-solving ability and excellent communication skills. Overall, I am confident that I can provide the best result beyond your requirements, and help you achieve your project goals. Looking forward to the opportunity to work with you and contribute to the development of the new website. Thank you.
$500 USD in 7 days
5.0 (1 review)
3.4
3.4
User Avatar
As an experienced software engineer who has been developing applications for over a decade, I'm certain I can take your Windows-based blockchain software to the next level. I possess comprehensive knowledge in blockchain development, particularly in creating smart contracts and DApps. My expertise expands across various blockchain environments, making me fluent not only in Bitcoin, but also ETH and USDT - exactly what you need for this project! Among my standout skills is my profound understanding of cryptographic principles and secure coding practices that I guarantee to bring into play to safeguard your DApp Blockchain properly. I'm meticulous when it comes to implementing best security measures for software and I aim to provide a seamless user experience on top of it all. To exceed your expectations with this project, I will start working immediately after we've discussed the detailed guidance you have provided on DM. Together we can achieve success, just as my previous clients have testified, noting their satisfaction with my work through top ratings! Choose me, Camilo Joval, and be assured of a premium quality delivery that ticks all the boxes on your checklist!
$500 USD in 7 days
5.0 (1 review)
3.4
3.4
User Avatar
Hello, I am an experienced Web & Blockchain Developer with expertise in blockchain development, smart contracts, and DApps. With over 6 years of experience, I specialize in creating secure and efficient blockchain solutions. I have worked with multiple blockchain environments and have a strong understanding of cryptographic principles and secure coding practices. I am confident that I can help you finish your windows-based blockchain software focusing on crypto transactions. I am well-versed in creating smart contracts, implementing best practices for software security, and developing windows applications. I am eager to discuss your project further and showcase how my skills and experience align perfectly with your requirements. Looking forward to the opportunity to collaborate on this exciting project. Best regards, Milos Delic
$510 USD in 7 days
3.4 (3 reviews)
4.1
4.1
User Avatar
As an accomplished blockchain developer with over 7 years of experience, I am confident that I possess the skills and expertise required to successfully complete your secure DApp blockchain project. Over the years, I have gained significant knowledge in the implementation and development of smart contracts and DApps across various blockchain environments, from Ethereum to Solana to Binance Smart Chain. My proficiency also extends to the creation of windows-based applications, making me a well-rounded candidate for your specific needs. Security is of paramount importance in any blockchain project, and I pride myself on adopting best practices in secure coding. Additionally, my solid understanding of cryptographic principles further guarantees that the underlying architecture of your software will be robust and well-protected against potential threats. Moreover, I have noteworthy experience in integrating smart contracts across different blockchains into frontend designs using Web3 - an invaluable asset for your app's functionality with multiple blockchains like Bitcoin, ETH, USDT. To sum it up, choosing me for your project means opting for a seasoned professional who brings the necessary expertise to navigate complex blockchain projects, adheres to security best practices, and is adept at Windows app development. I am eager to discuss more about your project requirements and how we can bring your vision to life. Let's take your DApp blockchain solution to new heights together!
$500 USD in 7 days
5.0 (1 review)
2.2
2.2
User Avatar
Hello, how are you? I've read your job description and understand the requirements. As an experienced full stack engineer with over 10 years of proven track record, I am sure my skill set are good match for this position. I am eager to discuss via chat for the successful collaboration. Best regards Jorge
$500 USD in 7 days
5.0 (1 review)
1.4
1.4
User Avatar
Hello Dasha?????. With my extensive background in blockchain development, particularly in crafting smart contracts, DApps, and DeFi systems, I am confident that I am the ideal candidate for your Secure DApp Blockchain project. My experience spans across multiple blockchain environments including Bitcoin, Ethereum, and USDT - precisely what you require for this task. Additionally, I'm well-versed in implementing cryptographic principles and secure coding practices to fortify software security. Thanks.
$600 USD in 8 days
5.0 (1 review)
1.0
1.0
User Avatar
Yeah, great idea. I am a senior blockchain engineer and would like to be you business friend. I am so interested in your job and so familiar with several chains such as EVM and Solana. In my previous works, I've developed and deployed 20+ smart contracts and build 5+ dapps. Of couse it is not a problem for me to analysis transactions. I am sure that my skills and expertise make me the ideal candidate for this job. Please let me know if you have any questions. Thanks.
$400 USD in 7 days
5.0 (1 review)
0.4
0.4
User Avatar
With over 7 years of experience in full-stack development, I have honed my skills to deliver innovative and reliable solutions greatly suited for your Secure DApp Blockchain project. My passionate drive towards creating high-quality applications across various platforms will ensure that your Windows-based blockchain software exceeds your expectations. Specifically, my expertise lies in blockchain development, smart contracts, and DApps- which aligns perfectly with the core objectives of your project. I have worked on multiple blockchain environments and I am comfortable with Bitcoin/ETH/USDT to ensure a seamless integration. Moreover, as a Full Stack Developer, I share keen meticulousness when it comes to implementing the best practices for software security. Acutely aware of cryptographic principles and secure coding practices, you can rely on me to develop a foolproof app that guarantees maximum security for the crypto transactions happening within the app. When it comes to delivering potent and productive results; relying on my diverse skill set would be a choice you won't regret. Let's chat further about your project details over DM!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
With over 8 years of professional experience, I believe I am the ideal fit for your Secure DApp Blockchain project. Like you, I value maintaining a high level of professionalism and have a strong ability to provide post-implementation support, which is crucial in successfully delivering any project. My extensive expertise in blockchain development specifically aligns with the needs of your project. I have deep knowledge of creating smart contracts and DApps, and ample experience working with multiple blockchain environments. Moreover, I believe my strong understanding of cryptographic principles and secure coding practices will be especially valuable to ensure your windows-based app is thoroughly secure for crypto transactions. Software security is not taken lightly, and implementing the best practices is among my core strengths. Lastly, as a bonus, my proficiency in windows app development sets me apart by enabling me to focus on specificities needed in your project. Rest assured, I am committed to delivering quality outcomes – let's get in touch via DM and take this forward!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello Dasha D.. This is Matt from the United States and I have been working on this industry for the last decades. I have checked your project is about Secure DApp Blockchain and I am sure that I can fulfill your requirement 100% for sure. I am ready to get started working on your right away. Looking forward to talking to you soon! Thank you. Matt
$750 USD in 5 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, I believe i can help u with getting this job done as i have the great knowledge of Bitcoin, Cryptography and Blockchain. I have working experience of several years on this platform. So please initiate the chat to discuss with me in detail. Regards, Ayesha
$750 USD in 8 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As an avid developer with extensive expertise in blockchain, especially in creating smart contracts and DApps, I believe I'm the perfect fit for your project. My experience working with multiple blockchain environments will undoubtedly contribute to the successful execution of your windows-based software. Your focus on secure coding practices resonates deeply with me since I have a profound understanding of cryptographic principles and their integration into software development. Given the sensitivity of your project, I've diligently implemented best practices for software security throughout my career. This paired with my strong hold on windows app development will enable me to deliver a top-notch product that aligns flawlessly with your vision. My 100% completion rate on projects, 5-star reviews and punctuality are testaments to my hard-work and commitment to delivering quality work, which extends to handling emergency modifications should the need arise. In choosing me, you're not only getting a highly-skilled professional but also someone who'll be available for any clarifications or discussions 24/7. I place high value on client satisfaction and will leave no stone unturned until you're happy with the final result. Let's transform your blockchain vision into reality
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As an expert in web, mobile, and desktop application development, I bring a comprehensive set of skills to tackle any challenge your blockchain project presents. With significant experience creating secure and intuitive software across various domains, including JavaScript, TypeScript, Python, C#, and more, I am well-versed in developing for multiple blockchains like Bitcoin/ETH/USDT. Whether it's implementing smart contracts or building DApps that prioritize security using cryptographic principles, I ensure top-tier code quality that stands up against cyber threats. Having navigated the complex world of blockchain development with ease by addressing security vulnerabilities and implementing the best practices for software integrity, you can trust that your Secure DApp Blockchain project is in safe hands. With a strong command of programming languages like Java, C++, maintaining server and database management becomes streamlined. I pride myself on a meticulous approach to problem-solving and consistently providing high-quality services that result in 100% client satisfaction. Your goal of having a public-ready product aligns perfectly with my work ethic; I'll pour all my efforts into creating the most reliable and efficient Windows-based app for you. Let's start this collaborative journey today!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello Dear Client Dasha D., after thoroughly reading your PROJECT DESCRIPTION Cryptography, Blockchain and Bitcoin, i have clearly understood it and i would like to work with you. I am a skilled and experienced in the named SKILLS. I consider your project DOABLE as it is within my areas of EXPERTISE. I am a competent guy committed in making your project a SUCCESS and providing the best QUALITY to your SATISFACTION. NB. #100% job completion, No excuses on meeting the deadline, good communication and provision of update on job progress. Please click the chat button for more discussion about the project. In case your project is deleted you can hire me directly on my profile (click hire me on my profile). CHEERS and Thanks in advance.
$250 USD in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As an experienced and versatile developer, my proficiency in blockchain technologies makes me an excellent candidate to complete your Secure DApp Blockchain project. Besides wielding strong smart contract and DApp development skills, I'm familiar with multiple blockchain environments, which will be vital to crafting the multi-functional app you require. Additionally, my knowledge of cryptographic principles and secure coding practices guarantee the safety of your software and precious crypto transactions. Client satisfaction is my top priority. I believe in consistent communication, effective time management, and most importantly - delivering results that not only meet but exceed your expectations. My reliability and organizational skills lend themselves well to consistent delivery within deadlines. In this hyper-connected world where things change at the drop of a hat, I am always prepared and ready to adapt. I stay updated with the latest trends and technologies in web, mobile, and AI development, thus ensuring your project remains on the cutting edge. With a proven track record of turning ideas into tangible realities, I assure you that choosing me means choosing transformation, innovation, and ultimately success for your project. Let's join forces and make your windows based app fait accompli!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As a five-year seasoned full-stack developer, I am well-versed in multiple blockchain environments, making me the right person for your Secure DApp Blockchain project. My expertise includes smart contracts and DApp creation, along with ample experience in Bitcoin, ETH, and USC blockchains. Security is a crucial aspect of any blockchain project, and this is where my deep understanding of cryptographic principles and secure coding practices shines. I prioritize implementing best practices to ensure robust software security in every line of code written. Furthermore, having hands-on experience with windows app development perfectly aligns with your project's requirements. I have a knack for designing and developing creative solutions for even large-scale websites within tight deadlines. With a client-focused approach and an unwavering dedication to quality, I'm confident I can bring your vision to life efficiently and effectively. Let's discuss the detailed guidance you have for this project so we can dive straight into bringing it to fruition.
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
With intricate knowledge of blockchain technology and Windows app development, I am poised to deliver the secure DApp software that you're seeking. My expertise in Bitcoin, Ethereum, and USDT blockchains aligns perfectly with your project requirements. Having created smart contracts and DApps in various blockchain environments, I possess the technical acumen needed to complete this venture successfully. Above all, my deep understanding of cryptographic principles and experience with secure coding practices equips me with the skills necessary to develop robust and fortified software. Since your project revolves around crypto transactions, it is essential to prioritize security, and that is precisely what I am well-versed in. My commitment to client satisfaction resonates with your need for someone who consistently puts your project first. Trust that I will diligently work on your unique requirements with utmost enthusiasm and thoroughness. Let's make your Secure DApp Blockchain a reality.
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As a seasoned blockchain and full-stack developer with nearly a decade of experience in the field, I am confident that I am the best fit for your Secure DApp Blockchain project. My proficiency spans across creating smart contracts, DApps as well as developing different blockchain environments including those for Bitcoin, Ethereum, and USDT. My technical repertoire includes not only building web applications but also leveraging my expertise in ReactJS, Node.js, PHP, Python, and more to create secure apps for Windows OS. Tapping into the deep understanding of cryptographic principles and secure coding practices, your project's security will be at the forefront of my development. Additionally, I have comprehensive knowledge of multiple databases such as MySQL, MongoDB, and GraphQL that is particularly important in a project dealing with crypto transactions. With an unrelenting commitment to meeting deadlines combined with an ambition to maximize skills for project success, choosing me means selecting a professional who sees your vision and can skillfully execute it from start to finish. Let's step into the decentralized world together!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Ste pete beach, United States
4.0
51
Payment method verified
Member since Apr 8, 2005

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.