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Reengineer an existing source code for a legacy system- Refactor source code that has bad smells

$10-30 USD

Closed
Posted 11 months ago

$10-30 USD

Paid on delivery
I am looking for a skilled developer to reengineer an existing source code for a legacy system written in Java. The main goal of this project is to refactor the code that has bad smells and improve its performance to enhance its maintainability. The estimated size of the source code is small, with less than 1,000 lines. Ideal skills and experience for this job include: - Strong knowledge and experience in Java programming language - Expertise in code refactoring and optimization techniques - Familiarity with legacy systems and their challenges - Ability to identify and fix code smells - Experience in improving performance of small code bases If you have the skills and experience required for this project, please submit your proposal with a brief summary of your approach to the task and your relevant experience.
Project ID: 36680518

About the project

12 proposals
Remote project
Active 10 mos ago

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12 freelancers are bidding on average $30 USD for this job
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Hi, I recently reviewed your job post, I have 7+ years of experience full stack java developer within spring, hibernate, GUI, MVC, Swing, JavaFX, JSP, Devops. I can help you definitely on design & development. I am ready for start your work. What I can offer you: - Dedicated design & development. - The importance of OTD. - On time support. - Monthly/Hourly/Fix cost. - Project Optimization, Improve performance & fix code. Kindly schedule virtual meeting day & time for further discussion. Looking forward to working with you. Thanks, Manish
$25 USD in 7 days
4.8 (42 reviews)
6.9
6.9
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Hello, I have rich experience in Java programming . I have read all your explanations carefully and fully understand your requirements.I would appreciate it if you could contact me soon and share your project details. Best regards.
$50 USD in 1 day
5.0 (33 reviews)
5.4
5.4
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Job Title: Reengineer an existing source code for a legacy system- Refactor source code that has bad smells I'm cerified in webdesigning and development by freelancer.com.I'm also certified in wordpress , Woocommerce , Bidcommerce designing and development by freelancer.com. You can also check certificate in my profile. DW Solution Online is providing Responsive Website designing & Development Services. We have been designing and developing websites for different industries since 2015. wordpress related skills My Services WordPress Installation and Setup, Theme Customization, Plugin Installation and Configuration, Content Creation and Management, Troubleshooting and Maintenance, Custom Theme and Plugin Development, Search Engine Optimization (SEO),Security, Performance OptimizationSoftware Architecture, Software Development, JavaScript, Java and C Programming
$10 USD in 5 days
4.8 (7 reviews)
2.5
2.5
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Please check my Portfolio & Profile. Hello, my name is Salman Agha, having 5+ years of experience in this. I would like to work with you in this job. Please lets have a quick chat. Waiting for your positive response, Thanks.
$15 USD in 3 days
4.9 (6 reviews)
2.2
2.2
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Greetings Dear Client. Welcome to my profile, Home to Professional and Quality services with 100% customer satisfaction guarantee. I'm a Certified & Experienced Expert in the respective project requirements. Dear Client, I take this opportunity to inform you that i have KEENLY gone through all your project requirements as given in your project description and I confirm to you that i can perfectly deliver as instructed. Being in possession of all CLEARLY STATED required project skills (C Programming, Java, Software Architecture, Software Development and JavaScript) as this is my area of professional specialisation having completed all Certifications and developed adequate experience in the same area, I hereby humbly request you to consider my bid for Professional, Quality and Affordable services always. STRICT TIMELY DELIVERY & UNLIMITED REVISIONS. Kindly Message Me We Discuss More About The Project and seal the contract. Welcome and Thank-you.
$30 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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I hope this message finds you well. I wanted to express our team's interest in working on your Java project. We believe that true success lies in continuous learning and improvement rather than solely focusing on financial gains. Rest assured, our team has a strong foundation in backend development and brings extensive expertise to the table. We are committed to delivering a high-quality solution that meets your requirements and exceeds your expectations. Our focus on learning ensures that we stay updated with the latest industry trends and technologies, enabling us to provide innovative solutions tailored to your needs. We would appreciate the opportunity to discuss your project further and explore how we can contribute to its success. Please let us know a convenient time for a discussion or if you have any questions. Thank you for considering us as your development partner. We look forward to the possibility of working together.
$25 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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Estimado cliente, espero que tengas un buen día. Me postulo a su solicitud porque cuento con experiencia en el lenguaje de programación Java, además de contar con experiencia laboral +2 como developer. Soy estudiante de la carrera Licenciatura en sistemas. Estoy iniciando en el mundo de freelance y me encantaría poder trabajar en su proyecto. No dudes en que vamos a tener una excelente comunicación y el trabajo va a ser totalmente a la medida que especifiques. Desde ya, muchas gracias.
$15 USD in 14 days
0.0 (0 reviews)
0.0
0.0
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I am a highly experienced software developer and I am very interested in your project to reengineer an existing source code for your legacy system written in Java. My skills and experience are an ideal fit for this job: - 10+ years of experience with the Java programming language - Expertise in code refactoring, optimization techniques, legacy systems, code smells, and performance improvement - Proven record of successful development on small code bases - Dedication to working closely with clients to ensure success -I have experience with reverse engineering as well. I have done a variety of projects involving reverse engineering legacy systems, including code cleanup and refactoring, identifying and fixing code smells, and performance optimization. I am confident I can help you successfully reach your project goals Based on the scope of your project, I could have the system refactored and optimized to improve its maintainability and performance within a few weeks. I would be more than happy to further discuss my qualifications and provide more information about my services, as well as provide you with a detailed proposal and cost estimate. I look forward to hearing from you soon. Best regards, Emma.
$80 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Software Engineer with 5+ years of full-stack experience in the software industry worked for startups as well as big companies to develop reliable and scaleable microservices backend to handle millions of users' data and designed fluent UI experiences. Worked mostly on Java, Spring, Go, and Angular but always ready to accept new challenging problems and come up with the most efficient and elegant solutions.
$24 USD in 5 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SAUDI ARABIA
Jeddah, Saudi Arabia
5.0
2
Member since Apr 14, 2021

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