Find Jobs
Hire Freelancers

Java & Networking Specialist for Optimization & Enhancement

$30-250 USD

Closed
Posted 4 months ago

$30-250 USD

Paid on delivery
I require an expert with Java and a solid understanding of low-level networking, particularly network protocols and socket programming. My existing Java program is currently experiencing several issues, and I'm in need of someone who can: - Repair and optimize the current network protocols - Debug and rectify existing errors - Streamline performance, making the program more efficient - Patiently undertake the time-consuming task of optimization - Creatively add a newly requested feature, a second execution account to enable double bidding. The ideal freelancer should be proficient in Java, have experience in network security, and be able to handle complex, detail-oriented tasks. A firm grasp of user authentication, data encryption, logging, and error handling would be beneficial. I am looking for someone who can not only fix the current problems but also help enhance the program's overall performance and usability.
Project ID: 37621998

About the project

20 proposals
Remote project
Active 3 mos 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
20 freelancers are bidding on average $147 USD for this job
User Avatar
你好 - Implement features that increase the performance and stability of the program To be able to fulfill this project, I can bring extensive experience with Java and Networking fundamentals. I have expertise in developing, debugging, and optimization of client-server applications. I have worked with jsoup , servlets, and other networking APIs to develop network applications. Moreover, I have also implemented solutions for low-level networking protocols, socket programming, and network layers. I understand your requirement and believe that I can help in the development, debugging, and optimization of your current java program. I will work towards enhancing the performance, optimization, and stability of the existing project. I am confident in my abilities to deliver quality work and guarantee satisfaction of this project. Thank you for the opportunity. I look forward to working with you. Best regards, Giáp Văn Hưng
$250 USD in 7 days
5.0 (83 reviews)
5.9
5.9
User Avatar
Dear Quoquan W., I hope this message finds you well. As an experienced professional with over 4 years of expertise in JavaScript, Java, and Software Architecture, I have carefully reviewed the requirements for your project and I am confident in my ability to deliver exceptional results. I am well-versed in Java and possess a deep understanding of low-level networking, including network protocols and socket programming. I am capable of repairing and optimizing your current network protocols, debugging any existing errors, and streamlining the program's performance for enhanced efficiency. If you have any questions or would like to discuss the project further, please feel free to connect with me in the chat. I am more than happy to address any concerns or provide additional information. Thank you for considering my proposal. I look forward to the opportunity to collaborate with you on this project. Best regards, Christopher
$120 USD in 5 days
5.0 (12 reviews)
5.0
5.0
User Avatar
Hello I can do this. Please share the details of the task so that I can check and confirm accordingly.
$140 USD in 7 days
5.0 (1 review)
4.3
4.3
User Avatar
As an accomplished IT professional with a focus on Java and JavaScript, I am confident in my ability to address and resolve every issue you've outlined for your program. My extensive experience with both low-level networking and advanced Java programming will allow me to effectively repair and optimize your network protocols while streamlining performance. I am well-versed in the delicate skill of optimization, understanding that each line of code is an opportunity not just for enhancement but for creative problem-solving as you have requested. In addition, I have a deep appreciation of network security and understand how to implement strategies such as user authentication, data encryption, logging, and error handling in order to improve security measures while enhancing performance. Moreover, as an entrepreneur collaborating with diverse businesses worldwide, I understand the need for projects to be completed efficiently without compromising quality or detail. With my broad industry experience combined with my highly developed skills in managing complex tasks, I know I would be the ideal fit to not only debug your existing program but also creatively add new features like a second execution account for your required double bidding functionality. Let's connect and build something great together!
$140 USD in 7 days
5.0 (2 reviews)
3.0
3.0
User Avatar
Hello Being experienced for over 6 years in the competitive field of freelancing, I am confident in my ability to handle your Java and networking needs. As a seasoned Web Developer, I've had multiple opportunities to engage with the intricate world of low-level networking and protocol optimization - skills that easily translate to maximizing the performance of your Java program. Moreover, I take satisfaction in not just fixing issues but also improving the overall user experience and efficiency for websites and applications, traits which are vital for handling complex tasks like yours. Furthermore, my background includes expertise in network security, user authentication, data encryption, logging, and error handling - all crucial components that intersect with your project's scope. Combining broad domain proficiency with creative problem-solving skills developed through 2D & 3D animations, I can innovatively add a second execution account to facilitate double bidding as you've requested. Lastly but crucially, my commitment to punctuality ensures that I deliver projects on time without comprising quality. Rest assured, with me on board you can revamp not only your program's protocol but enhance it holistically for enduring success. Let's connect your programming vision with my creative technical prowess! Best Regards Umair Z
$30 USD in 7 days
4.8 (1 review)
2.8
2.8
User Avatar
Dear Client, Quoquan W. How are you? I’ve read all of your requirements carefully about Java & Networking Specialist for Optimization & Enhancement and really interested in this job and I found my skills relevant to your project. I won't bother you with a long story as I know you have lots of proposals to read to look for an appropriate candidate. To be honest, I possess all the skills and experience that you are looking for. If you are interested in my skills, please let me know here. I can start working right now and hope to establish a long term working relationship with you in the future. Would it be possible for us to engage in a more in-depth conversation about your project through a chat or short interview? Eagerly anticipate your response.
$30 USD in 3 days
5.0 (1 review)
1.0
1.0
User Avatar
Hi There Quoquan W., Good morning ! Are you looking for an expert AI Engineer with strong expertise in full stack? I’m Oscar Williams and having more than 7 years of experience as an AI/ML Engineer with and 5 years of experience as a full stack developer. Knowledgeable with AI/ML algorithms including Computer Vision, Natural Language Processing, and Generative AI and frontend, and backend development. so I have rich experienced in Software Architecture, JavaScript, Java and Linux. I think its best to discuss directly and let me know if you have any other requirements. Looking forward to hearing you back and discussing all details.. Thank you for your attention
$155 USD in 6 days
0.0 (0 reviews)
0.0
0.0
User Avatar
❤️Hello❤️ I have read your project brief carefully, and I believe that I have the skills and experience necessary to complete this project successfully. I have full experience(+7 years) and good skills in software developing. ⭐C/C++/C#/Java/VB/MFC/STL⭐full experience of Software Development. I understand that a project like yours demands not only efficiency but also great attention to detail. I have always prioritized this trait in my work, as evidenced by my consistent delivery of high-quality results on time. Moreover, my knowledge of user authentication, data encryption, logging, and error handling would prove invaluable for your requirement of enhancing network security. Lastly, my ability to think creatively allows me to tackle the challenge of adding new features with ease. Your request for a second execution account presents an exciting opportunity for me to flex this skill. I am confident that with my proficiency in Java combined with my dedication to meeting client needs proactively, I will not only fix your current problems but exceed your expectations in enhancing your program's performance and usability.
$100 USD in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Drawing from my profound experience spanning over six years, I have cultivated an expansive skill set within Java and J2EE Technologies which will be instrumental in addressing the concerns highlighted within your project. Having successfully developed numerous web and enterprise applications involving intricate protocols and socket programming, I am confident that I can uncover and rectify any errors while streamlining the performance of your existing Java system. One area where I am particularly knowledgeable is network security which aligns with your need for secure user authentication, data encryption and diligent error handling. Investing a great amount of patience and determination into tackling time intensive optimization tasks has been beneficial for my previous clients in terms of overall efficiency. In light of this, I am more than prepared to devote the necessary dedication to enhance your program’s usability. Finally, my adaptability and problem-solving skills enable me to think creatively when confronted new features. In this case the addition of a second execution account feature does sound challenging but also exciting. Rest assured, I will not let you down in delivering timely solutions to even your most complex requests, making me an impactful choice for this project as we push towards its successful completion.
$140 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello. ✅I am a Java, C# and Python expert with 6 years experience. ✅ I am going to develop your project using C++ or Python. As an experienced programmer, I guarantee high quality. My skills are Java, C++, C#,.Net, VB,ASP, Unity, Unreal Engine, QT,PyQT, TKinter, QML, Visual Studio, Javascript, Python, Django, Computer Vision, Object Detection, OpenCV, Image Retrieval, Artificial Intelligence. Please contact me asap. Viktor
$150 USD in 2 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello. Happy new year Do you have a good weekend? Do you want to know how fast I can complete your project perfectly? I can build your website with several stacks. I've developed websites using JavaScript frameworks such as React.js, Vue.js, and Next. My top skills are Laravel framework and WordPress. Also, I've unique stack-Svelte, Spring Boot, Angular, and Python. I can start right now and can work full-time(40+hours/week) I think you are a developer too. What stack do you like? Please get in touch with me anytime. Warm Regards. My budget : $200/ Deadline 5days
$200 USD in 5 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I am a senior software engineer with a masters degree in communicational engineering, I am sure I can help you out with your project, I have been working with java for more than 4 years, maintaining and developing enterprise software. Send me a message to discuss your project I am sure I can help you out.
$200 USD in 4 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hey there, I'm a Java engineer with 6 years' experience, previously worked at Alibaba and Zoom. Due to economic pressures in Hangzhou, I'm seeking part-time online opportunities. Count on me for your tasks; let's establish a long-term collaboration.
$200 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As an accomplished Java developer with a knack for detail-oriented projects, I genuinely believe our team at Balkrushna Technologies is ideally-suited to tackle your current software optimization needs. Drawing from our collective experience in Java, we have successfully tackled complex projects, such as streamlining network protocols, debugging existing codes, and optimizing performance – tasks that are precisely what you're seeking. Utilizing my strong background in low-level networking and socket programming, I have resolved similar issues in the past with impressive results. Our passion for staying ahead of the curve and our solid grasp on all things Java, combined with my personal proficiency in user authentication, data encryption, logging, error handling and more creates a perfect synthesis to meet your specific demands. Additionally, my team's competence in AI-enabled solutions offers an extra edge for detecting vulnerabilities and further enhancing network security for you. At Balkrushna Technologies, we value not compromising on quality or timeframes. So be assured that not only will we fix the problems that persist within your current setup but also diligently ensure overall performance enhancement. Time-consuming task? We relish it! We invest ourselves wholeheartedly into every project we handle – no half-measures here. regards dimpal
$168 USD in 7 days
5.0 (1 review)
0.0
0.0
User Avatar
Hello, I've 20 years experience in Java. I majored in Communication Engineering, I have some knowlege of network. I have many experiences of integrations and always involves protocols . Would you pls show me the error , I'll check if I can fix it. Also I have many optimization experience in large scale data. I hope I can help you.
$200 USD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CHINA
Yulin City, China
0.0
0
Payment method verified
Member since Nov 26, 2022

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.