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Kotlin and JAVA engineer for crypto wallet

$30-250 USD

Closed
Posted 11 days ago

$30-250 USD

Paid on delivery
Kotylin and JAVA engineer is wanted for crypto wallet. 1. Detect the location in the files where connection information to DB is defined and analyze how app and DB are connected. 2. Change DB name and password on app and DB sides without causing any trouble and make the system work.
Project ID: 38086384

About the project

34 proposals
Remote project
Active 10 days ago

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34 freelancers are bidding on average $211 USD for this job
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Definitely!--I can help you with this this requirement-- I am Kotlin and JAVA Developer and immediate here to get start. Thanks!!
$600 USD in 8 days
4.9 (46 reviews)
7.6
7.6
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Hi there I am a proficient Kotlin and Java engineer with extensive experience working on projects involving crypto wallets. For this project, I will carefully detect the location of the connection information in the files, analyze the app-DB connection, and make necessary changes to the DB name and password on both sides without causing any disruptions to the system. My expertise in Kotlin and Java, combined with my understanding of crypto wallets, makes me the perfect candidate for this job. I can provide links to similar works from my portfolio. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah
$163 USD in 7 days
4.7 (72 reviews)
7.4
7.4
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Dear Client. This project seems a very fit work for me. I had done exactly the same work a month ago. I have extensive experience working on Solana, Ethereum and Smart Contract with 24 clients. I would like to grab this opportunity and will work till you get 100% satisfied with my work. Let's discuss it in more detail. Lastly, I am a person who are prefers cooperation and friendly-relationship rather than money. Regards
$250 USD in 10 days
5.0 (8 reviews)
5.9
5.9
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Hello. I read your requirement i will do that. Please come on chat we will discuss more about this. I will waiting your reply.
$150 USD in 1 day
5.0 (25 reviews)
5.2
5.2
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As a Senior Full Stack and Blockchain Developer, the skills and knowledge I possess perfectly align with your project requirements. My ability to work fluently across different programming languages, including Kotlin and Java, makes me an ideal candidate for detecting and analyzing the connection information between your app and database. Lending my expertise in Blockchain technology, I can accurately assess any potential issues while changing your database name and password. I believe in delivering not just functional solutions but expanding and efficient ones that maintain optimal performance. On the note of Blockchain proficiency, I've extensively worked with Ethereum which is directly relevant to crypto wallets. My understanding of its mechanics along with my experience with handling MySQL databases enables me to foresee any complications that may arise during password and database name alteration. Apart from my technical acumen, it's also important to note that I'm zealous about forming long-lasting relationships with creative and talented individuals like yourselves. Your success is not only important to me, it embodies the incredible potential that I respect and value. Let's transform your creative ideas into a technically sound reality while building a professional relationship characterized by care and reliability.
$2,000 USD in 15 days
5.0 (7 reviews)
5.3
5.3
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Hire me, Shabeehul, for your critical task of detecting and updating your crypto wallet's connection information without causing any inconvenience. With a solid background in Mobile App Development, Blockchain and Cryptocurrency, I have acquired a well-rounded skillset, essential for this particular project. Having spent 9+ years in the tech industry, I am proficient not only in Kotlin and JAVA but also with MySQL, which makes me well-equipped to handle the DB side of your system as you need. My experience extends to app development, Web Development and beyond- making me resourceful when it comes to getting things done efficiently. My commitment to high-quality work, timeliness and transparent communication encapsulate my professional mantra.I strongly believe in providing value for money by ensuring top-notch results and meeting project deadlines. By choosing me, you are making a decision to prioritize both quality and reliability. Let's bring a secure touch to your crypto wallet project together!
$80 USD in 10 days
5.0 (9 reviews)
5.2
5.2
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Hello Ryoko F., I am Sadat Saeed, an experienced Java and MySQL developer. I have carefully reviewed your project requirements. I will analyze the connection information in the files, modify the DB name and password seamlessly, ensuring the system functions smoothly. With over 8 years of experience, I have a proven track record of successful project delivery. Please review my portfolio at https://www.freelancer.ca/u/DGM999 and let's discuss further. Best regards, Sadat Saeed
$85 USD in 3 days
5.0 (4 reviews)
4.3
4.3
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I have many years of experience on Java, MySQL, Blockchain, Ethereum, Kotlin
$120 USD in 3 days
5.0 (4 reviews)
3.6
3.6
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Hey There, ★★★★★ Kotlin and JAVA engineer for crypto wallet ★★★★★ As an experienced Kotlin and Java engineer specializing in crypto wallet development, I propose to efficiently address your needs: 1. **Detecting Connection Information:** Utilizing my expertise, I will meticulously locate the files defining the connection information to the database. Through comprehensive analysis, I will elucidate the intricate connection between the application and the database, ensuring a robust understanding of their interaction. 2. **Seamless DB Name and Password Change:** Leveraging my proficiency, I will adeptly execute the modification of the database name and password on both the application and database sides. My approach prioritizes seamless integration to prevent disruption, ensuring uninterrupted system functionality. My commitment to precision and efficiency guarantees a smooth transition while upholding the integrity of your crypto wallet system. With my expertise, your project is in capable hands. Services offered: ~ High UI/UX ~24*7 hours live support ~ Project progress report ~ Free Support and Maintenance Service I can start right now and ensure the best quality work hope to work with you. Sincerely Shaiwan
$110 USD in 18 days
5.0 (2 reviews)
3.7
3.7
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Dear Client. I have read the project description carefully and I can do it. As a Senior Full Stack Developer, I have 9 years of experience with Java, Kotlin, IntelliJ, MYSQL, SQLite. I also have good skills with BlockChain. I will finish your project on time and perfectly. Please discuss more details through chat. Thank you.
$120 USD in 1 day
5.0 (1 review)
2.8
2.8
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Hi Ryoko F., How are you doing? As a professional developer with expertise in Java, Kotlin, Ethereum, Blockchain and MySQL, I eagerly anticipate the opportunity to complete this project for you. Please drop me a message to discuss the project detail. Thank you for considering my services.
$50 USD in 4 days
5.0 (1 review)
2.2
2.2
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Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Java, MySQL, Blockchain, Ethereum, Kotlin Lets connect in chat so that We discuss further. Regards
$140 USD in 3 days
5.0 (1 review)
0.6
0.6
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Hello Ryoko F., I am Shahzaib, a professional with 5+ years of experience in MySQL, Java, and Ethereum. I have carefully reviewed your project requirements. To address them, I will analyze the connection information in the files, modify the DB name and password seamlessly, ensuring the system functions smoothly. My track record of successfully completing similar projects and positive client feedback speaks to my expertise. Please review my portfolio at Portfolio: https://www.freelancer.co.uk/u/theshahzaibkhan and let's discuss further. Regards, Shahzaib
$100 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi,Ryoko F. ! Having confirmed the job posting, I truly feel that you're looking for ambitious, creative and nice people who are expert in Ethereum, MySQL, Kotlin, Blockchain and Java. I have worked with similar projects so that I can provide you with a satisfied result. I am fully available to get started on your project immediately and you will find it interesting to discuss the project details. Thanks.
$100 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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Hello Ryoko F., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Java, MySQL, Blockchain, Ethereum, Kotlin Lets connect in chat so that We discuss further. Regards
$75 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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❤️ Hi Ryoko F. ❤️ I have read your project descriptions of Kotlin and JAVA engineer for crypto wallet carefully. As a senior mobile developer, I have developed a bunch of mobile apps so far. With expertise in Kotlin, Blockchain, MySQL, Java and Ethereum, I am sure that I can perfectly complete your work on your timeline. I will satisfy you 100% and client satisfiction is my real speciality. Looking forward to collaborate with you. Best regards, Tetiana.
$155 USD in 4 days
0.0 (0 reviews)
0.0
0.0
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Dear Client, I am excited to offer my services as a seasoned Kotlin and Java engineer for your crypto wallet project. With extensive experience in both languages and a deep understanding of database connectivity and security within applications, I am confident in my ability to successfully execute the required changes to your crypto wallet's database connection settings without disrupting its functionality. Expertise in Kotlin and Java: I bring a robust background in developing and managing applications in Kotlin and Java, ensuring top-notch code quality and application performance. Proven Track Record in Database Management: My experience includes extensive work with various database systems, particularly in secure environments like crypto wallets, where data integrity and security are paramount. Problem Solving and Precision: Recognized for my analytical skills and meticulous attention to detail, I am adept at ensuring that all system changes are executed without causing any disruptions or security vulnerabilities. I am fully prepared to take on the challenges of this project and am eager to ensure that your crypto wallet operates smoothly with the new database configurations. I look forward to the opportunity to further discuss how I can contribute to the success of your project. Thank you for considering my proposal. I am enthusiastic about the possibility of working with you and delivering these critical updates with precision and efficiency. Best regards,
$40 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hey there, I've just seen your post for a Kotlin and Java engineer to bolster your crypto wallet project, and I'm confident my skills are perfect for the job! I have checked your requirements thoroughly, and I promise you to do a job with 100% job satisfaction. Why Choose Me? ✔ 5-Year Code Expert: With half a decade of Java and Kotlin wizardry under my belt, I'm equipped to tackle even the trickiest of code challenges. ✔ Database Detective: Finding and dissecting connection info in your files? Consider it done. I'll sleuth through your codebase with precision to ensure a seamless transition. ✔ Trouble-Free Transitions: Changing DB credentials without breaking a sweat? Piece of cake! I'll ensure your system stays up and running like a well-oiled machine throughout the process. Ready to Get Started? Looking forward to discussing your project in more detail and finding the perfect solution together! Best regards, Shahmeen G. P.S. Have any questions or need further clarification? Feel free to shoot them my way! I'm here to ensure your project sails smoothly into success.
$140 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Dear sir. I have worked as a software developer for +8 years. With my proficient skills in Kotlin, I can complete your project surely. You can see my reviews for my satisfaction to the client. Please contact me, and let's discuss the details. Thanks for your attention.
$140 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hello, As a Kotlin and Java engineer experienced in building crypto wallets, I can efficiently address your requirements. Firstly, could you provide insights into the current database structure and how the application interacts with it? Additionally, what specific challenges have you encountered with altering the database credentials while ensuring seamless functionality? Best regards,
$140 USD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of JAPAN
Chiyoda-ku, Japan
5.0
70
Payment method verified
Member since May 29, 2014

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