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I'm looking for a talented full stack developer to enhance my existing MERN-based application integrated with the Ethereum blockchain. The project focuses on improving the user interface, optimizing backend performance, and integrating smart contracts. Key Requirements: - Proficiency in the PERN stack is a must ( Postgresql replacing MongoDB) - Solid experience with Python - Experience with AWS services - Prior experience with Ethereum blockchain is a plus - Excellent UI/UX skills for user interface improvements - Strong backend development skills for performance enhancement - Experience in managing and optimizing PostgreSQL databases. - Proficiency with Git and GitHub for version control and collaboration. Please note: - I prefer developers from India due to our sales and marketing team's location, but I'm open to other countries as long as you can work in Indian time. - This project requires no agencies, individual freelancers only.
Project ID: 38735037
140 proposals
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Active 2 yrs ago
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140 freelancers are bidding on average $14 USD/hour for this job

Greetings! Your quest for a seasoned MERN Full Stack Developer ends here! With a wealth of experience in the technical realms you seek, I'm excited to embark on this journey to enhance your MERN-based application. By seamlessly integrating the Ethereum blockchain, optimizing your backend, and refining the user interface, we will elevate your platform to new heights. My expertise extends to the PERN stack, with a strong command of PostgreSQL, Python, and AWS services. The blend of my skills in UI/UX and backend development ensures a holistic approach to performance enhancement. Additionally, my experience with Ethereum blockchain and proficiency in version control through Git and GitHub will be invaluable. Could you share any specific challenges you've faced with the current UI/UX that you'd like to address? Looking forward to your insights and the adventure ahead! Regards, Muhammad Awais
$25 USD in 29 days
8.0
8.0

Hello there! I hope you're having a wonderful day! I came across your project for existing application and I believe I can lend a hand. With 7 years of experience in similar projects, I’m confident I can deliver the results you’re looking for. Feel free to check out my profile and portfolio here: https://www.freelancer.com/u/neerajdhameliya I’d love to chat or hop on a call to discuss this further. Let me know what works for you! Thanks so much! Niral
$11 USD in 40 days
7.7
7.7

!! Experience MERN Stack developer with Blockchain expertise!! Hello there, As a seasoned blockchain developer with a passionate drive for pioneering the digital landscape, I can assure you that the project you've described aligns perfectly with my skills and experience. I've spent eight years entrenched in this field, working extensively with various blockchain platforms such as Ethereum and familiarizing myself with diverse decentralized application designs. My expertise includes not only proficiency in your key requirements of Node.js, Python, React.js but also AWS, Git, and Github. What makes me an exceptional candidate for this project is my solid track record in Blockchain Development and Smart Contracts proficiency using Solidity. I believe these are essential to improving your existing MERN-based application integrated with Ethereum Blockchain. With deep insights into PostgreSQL, handling and optimizing its databases will be a walk in the park for me, ensuring high performance backend improvements. Thus, when it comes to merging talents across borders for transformative blockchain projects like yours – consider me the prime choice! Thanks Rahul B.
$20 USD in 40 days
7.5
7.5

I understand the importance of enhancing your existing MERN-based application by focusing on improving the user interface, optimizing backend performance, and integrating smart contracts, as mentioned in your project description. With my extensive experience in web and mobile development, particularly in Python, AWS, and blockchain technologies like Ethereum, I am well-equipped to tackle these key requirements. I have successfully developed and enhanced several fintech and blockchain applications, implementing smart contracts and improving user experiences. My proficiency in the PERN stack, along with my strong backend development skills and experience in managing PostgreSQL databases, makes me an ideal fit for this project. Additionally, my DevOps expertise with AWS will ensure seamless deployment and optimization of your application. So, if you're looking for a reliable, motivated developer to help you enhance your MERN-based application, optimize backend performance, and integrate smart contracts, feel free to send me a message. Let’s schedule a brief meeting to discuss your project in more detail and get started on delivering the results you need.
$12 USD in 15 days
7.1
7.1

Dear Rajesh, I am thrilled to submit my proposal for your project requiring a MERN Full Stack Developer with AWS and Python expertise. Your project focusing on enhancing a MERN-based application integrated with the Ethereum blockchain aligns perfectly with our skill set. With our proficiency in the PERN stack, including Postgresql, along with solid experience in Python, AWS services, and Ethereum blockchain, we are well-equipped to tackle your project requirements. Our track record in improving UI/UX design, optimizing backend performance, and integrating smart contracts make us an ideal fit for your project. I understand the importance of Indian time zone compatibility for your team and can assure you of our flexibility in accommodating this requirement. As individual freelancers, we guarantee personalized attention and dedicated focus on delivering high-quality results. Before we move forward, could you please provide more details on the current challenges you are facing with the existing application to better tailor our approach and solutions to meet your expectations? Looking forward to the opportunity to collaborate on this exciting project. Regards, Rashid
$25 USD in 32 days
6.8
6.8

Hello! I am a talented full stack developer with extensive experience in the PERN stack, proficient in PostgreSQL and Python, ready to enhance your MERN-based application. I have a strong background in optimizing backend performance and improving user interfaces, ensuring a seamless user experience. My familiarity with AWS services and the Ethereum blockchain further supports the integration of smart contracts into your application. I’m dedicated to delivering high-quality results and am comfortable working in Indian time to align with your sales and marketing team. I look forward to discussing how my skills can contribute to the success of your project. Thanks, Denis
$20 USD in 40 days
6.5
6.5

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
$15 USD in 40 days
6.1
6.1

Hello, Rajesh R. my name is Prayogo, and I have been working as a Full-stack Engineer for 12 years. I have carefully read your job description and feel confident that I can successfully complete your project. I am proficient in Python, Node.js, Amazon Web Services, React.js and Express JS and have similar experience with projects like yours. Additionally, I am fluent in English and can communicate effectively to ensure we are on the same page throughout the project. Could we open a chat for a brief discussion? Thank you.
$50 USD in 24 days
6.0
6.0

As an exceptional full-stack developer with a strong foundation in the MERN stack, I'm well-equipped to maximize your existing project. My proficiency extends beyond front-end development, encompassing not just React.js but also Node.js - a unique advantage for optimizing your backend for peak performance. Over and above these pivotal skills, my expertise in Python is grounded robustly in experience, this was applied heavily in my previous role as a Python and ML Developer at Digital Divide Data. . This ensemble sings promises of an agile and seamless development process. Blockchain technology is where I continuously find myself reaping credibility. I can seamlessly streamline the necessary workflows whilst also leveraging the elasticity of AWS EC2 to accommodate any influxes in data processing requirements. Working successfully on similar projects before, including implementing smart contracts and integrating them properly always yield happy clients. Encouraging that trust, through application architecture that ensures data security and confidentiality. Lastly, my ability to work aligned with your timezone is a definite leverage point given your preference to work with Indian timezone developers. My discipline has been fortified after successfully delivering prior projects within stipulated timeframes while ensuring consistent effective communication
$15 USD in 40 days
5.7
5.7

As a skilled full stack developer with a penchant for the MERN stack, Python, and Ethereum blockchain, I'm confident I could be a valuable addition to your team. With my diverse background including experience in AWS and managing PostgreSQL databases, improving your application's performance and working with smart contracts won't be a problem for me. I also have solid UI/UX skills to enhance the overall user interface. My proficiency with Git and GitHub will also foster seamless collaboration as well as efficient version control for an optimized development process. I keenly align with your project prerequisites hence why I've devoted time to improving my skills on these technology stacks. Though based in India like your sales and marketing team, my timezone adaptability is a unique attribute making it possible for me to work comfortably within Indian time. My experience bridges cultural gaps while delivering quality results efficiently, regardless of national borders or boundaries. Let's get started!
$12 USD in 40 days
5.8
5.8

Hi Good day! As a full-stack MERN developer with extensive experience in AWS and Python, I'm excited about the potential of your project. I pride myself on not only using cutting-edge technologies like Node.js and React.js but also leveraging them to create tangible results for my clients. My expertise includes optimizing backend performance, managing databases, and ensuring smooth UI/UX experiences. My familiarity with Ethereum blockchain is an added advantage that aligns well with your requirement. I have hands-on proficiency in solid backend development, which enables me to tackle complex challenges, such as integrating smart contracts and enhancing performance. Please visit our Freelancer profile https://www.freelancer.com/u/shivmirthyusl.html to get more details about us and some samples. Please leave me a message, so we can discuss and confirm the requirements. Thanks & Regards, SBM.
$12 USD in 40 days
5.2
5.2

As an adept full stack developer with comprehensive expertise in the MERN stack particularly PostgreSQL (PERN), my skills dovetail perfectly with your project requirements, including Python and AWS proficiencies. My previous work includes designing and implementing blockchain solutions, encompassing Ethereum and other popular platforms such as Binance Smart Chain and Hyperledger. I'm well-versed in Solidity, Rust and other crucial blockchain programming languages. In addition to this, I bring an added advantage of excellent UI/UX skills. I believe in creating efficient and user-friendly designs that truly enhance the overall experience. Alongside this, I possess strong backend development skills which are pivotal for optimizing the performance of databases. Moreover, my experience managing PostgreSQL databases aligns seamlessly with the opportunities and challenges your project might entail. Furthermore, my knack for forging secure, scalable systems can prove highly advantageous for your current endeavor integrating smart contracts. The depth of my understanding concerning cryptography, consensus algorithms alongside decentralized architectures ensures I deliver solutions prioritizing security, transparency, and efficiency - paramount values in blockchain integration. Let's collaborate!
$40 USD in 40 days
5.0
5.0

Hey-------Professional MEAN/MERN developer with the expertise of AWS/PYTHON--------Provide you full Satisfaction and Quality ----Can work all with all around code---highly able to integrate with multiple platforms. -----I will deliver you Quality and Accurate work within the deadline----- Let’s connect on chat for further discussion and start quickly. Thanks!!
$12 USD in 40 days
5.4
5.4

Hey, I'm excited about the opportunity to work on your MERN-based Ethereum project and bring over 9 years of experience in full-stack development to meet your goals. With solid experience in the PERN stack, AWS, and Python, I also have hands-on experience with Ethereum blockchain integrations, allowing me to perfectly connect your smart contracts. Given your focus on UI/UX, I’ll bring a refined eye to improving the interface for a smoother user experience, and I’d love to discuss any specific design elements you envision. Are there particular performance challenges you’re currently facing, or specific AWS services you’d like prioritised? For a detailed portfolio showcasing my past successes, please ping me in DM. Best regards, Deb Kumar Lab
$18 USD in 40 days
4.6
4.6

With your MERN-based application and Ethereum blockchain integration project, it's essential to have a developer who understands the various intricate layers of your tech stack - and I've got that covered. As an innovative Full Stack Web and Blockchain Developer, I boast 8+ years of extensive hands-on experience with not only the languages you're looking for like Node.js and Python but also proficiency in Ethereum, Solidity, and Web3.js. I've worked with ERC20 Tokens, ERC721 Tokens, and even DApps. One of my key strengths lies in my capability to enhance user interface design and optimize backend performance; these are exactly the improvements you are seeking. I'm particularly adept at utilizing PostgreSQL databases, which is a key requirement for this project. Moreover, my skills in managing AWS services align perfectly with your needs. Aside from well-rounded technical expertise, I offer a high level of professionalism backed by excellent support capabilities. I understand the significance of having complete clarity and constant communication throughout a project; thus, working in your Indian time zone will not be an issue. Whether it's about amending existing functionalities or integrating new features into your app, consider me as a one-stop solution provider for all your requirements. Let's embark on this journey together!
$15 USD in 40 days
4.7
4.7

Hello, I have carefully reviewed your requirements for enhancing your existing MERN-based application integrated with the Ethereum blockchain, and I am confident in my ability to contribute effectively to this project. With proficiency in the PERN stack, including extensive experience with PostgreSQL, I can optimize your backend performance and enhance the overall user interface. My solid background in Python and familiarity with AWS services will ensure that I can implement robust solutions tailored to your needs. Additionally, my understanding of the Ethereum blockchain, coupled with strong UI/UX skills, positions me well to improve user interactions and streamline functionality. I am also adept at using Git and GitHub for version control, ensuring seamless collaboration. I look forward to the opportunity to work on this project and deliver impactful results. Lets chat so that I can better understand the technical aspects of the project. Anurag
$12 USD in 40 days
4.2
4.2

Dear Client I am an experienced full stack developer with a strong background in the PERN stack and solid expertise in building applications integrated with Ethereum blockchain. I’m excited about the opportunity to enhance your existing MERN-based application. Key Skills and Experience that I have: PERN Stack Proficiency: Extensive experience with PostgreSQL to optimize data management and performance. Python Expertise: Strong backend skills for performance enhancement and smart contract integration. AWS Services: Familiarity with AWS to enhance application deployment and scalability. UI/UX Design: A keen eye for improving user interfaces to ensure a seamless user experience. Version Control: Proficient in Git and GitHub for efficient collaboration. I am looking forward to the chance to discuss how I can contribute to your project. Best regards, Tahmeed Fatima
$12 USD in 40 days
4.4
4.4

Since you're aiming for a developer who is not only proficient in Python and AWS, but also experienced with the PERN stack, I'm a perfect fit. With over a decade of experience, I've certainly worked with various JS libraries. Indeed, I have significant experience with AWS services including Lambda, EC2, S3, and more. My expertise aligns well with your requirements pushing beyond MERN to PERN making PostgreSQL, an integral part of your project). My strengths extend beyond backend programming as well. Being able to develop intricate UI/UX for your platform while optimizing overall performance thanks to my established proficiency with Ethereum blockchain, notably upgraded by handling smart contract integration make me perfectly suited for this project. Moreover, my familiarity with Git and GitHub demonstrate my commitment to clean and collaborative coding. Lastly, as an Australian-based freelancer who values time zone compatibility that falls in line with yours in India, I can assure you lightning-fast response times and easy coordination throughout our partnership. Let's re-imagine your MERN application together, enhancing both its functionalities and user experience in a way that'll not just meet but hopefully exceed your expectations!
$18 USD in 40 days
5.1
5.1

Hi, Rajesh. This is Diah, an individual freelancer, not an agency, with over 6 years of professional experience in the MERN stack and I am familiar with MySQL/PostgreSQL. I have used various AWS services like S3, EC2 a lot and have a deep understanding of Blockchain and Web3. Hardhat and web3 modules are the main parts I have worked on the blockchain. And I am based in Indonesia, so there is no problem in working full-time in the Indian timezone. If given the opportunity, I will be committed to bringing your vision to life. Looking forward to working on this project with you. Best regards. Diah.
$15 USD in 40 days
4.2
4.2

With over 5 years of senior developer experience, I bring a wealth of expertise to the table. Proficient in backend development using Python and R, I'm well-equipped to create robust platforms. My database management skills include MySQL, SQL, and SQLite, ensuring efficient data organization. Using web frameworks like Flask and Django, I can build scalable and responsive web applications. Web scraping, data analysis, and visualization are second nature, thanks to tools like Beautifulsoup, Selenium, Pandas, Seaborn, Numpy, and Matplotlib. Additionally, I have hands-on experience in machine learning with PyTorch, TensorFlow, Keras, DNN, GAN, CNN, and Scikit-learn. My commitment to transparency, quality, and full-time availability makes me an ideal choice for your project. Let's collaborate to bring your vision to life.
$12 USD in 40 days
4.6
4.6

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