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Javascript programmer needed

My website, RoboComposer, is a dot com website that uses algorithms to compose music.

I am looking for one or two programmers to help me make some improvements, especially to the COMPOSE page of my website.

My website uses React and D3. If you have those skills that is helpful.

The ideal person will be able to do some work on a daily basis, perhaps a few hours each day.


As this is a bedroom start-up company that is self-funded, I am limited in the hourly rate I am able to afford, and therefore I am seeking the best possible hourly rates. For the same reason, I must avoid hours being billed with little or no work being accomplished.

In the past, I hired some developers who began billing hours, but after many hours had been billed, did not have any tangible results to show. From this experience I learned to break development up into small deliverables that can be done in a few hours, and bill all work on a milestone basis.

For each task, I will provide detailed written requirement specifications which may sometimes also include wireframes (sketches), and answer any questions. The developer then determines what they intend to bill to complete the task. Billing for each task can be done by using the UpWork milestone billing type contract, or use an hourly contract and bill for the equivalent hours for the agreed price upon successful completion of the task. In milestone billing, it is important to avoid scope creep. I do this by providing very specific requirements. Any changes to the scope are handled as a subsequent task.

Kĩ năng: HTML, CSS, JavaScript, React.js, D3.js

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Về Bên Thuê:
( 0 nhận xét ) United States

ID dự án: #27901800

27 freelancer chào giá trung bình$1061 cho công việc này


Hi sir, I am ready to get started right away.... Can we discuss the project details. My latest JS projects are: jebly([login to view URL] [login to view URL] [login to view URL]), One of biggest bank in Vietna Thêm

$923 USD trong 15 ngày
(1073 Nhận xét)

Hello, I have experience using React with Functional or Class Components, using MaterialUI, Reactstrap, Mongo and Firebase(Cloud functions, rules and cron functions), worked with NextJS(SSR), Loopback(API building with Thêm

$1000 USD trong 5 ngày
(16 Nhận xét)

Hi, I have read your post and understood your requirement. Looking for the freelancer to work on your next project? Or just need some issues/bugs/fixes ASAP? I have 11+ years of software experience in fortune 500 comp Thêm

$750 USD trong 7 ngày
(90 Nhận xét)

Hello, Let's discuss and have resonable hourly rate for you. I have over 10 years development experience and currently I am JS focused. Note: no bill if no result. Regards Rais

$1125 USD trong 7 ngày
(207 Nhận xét)

Hi , We are a team of highly experienced and professional developers and designers who are apt at building high end yet elegant websites that the client is proud to call their own. With us you don’t just get a website Thêm

$1450 USD trong 4 ngày
(131 Nhận xét)

Hi I think I would be the best candidate for your job. I am familiar with D3.js and react You can notice that I have done react porject if you have a look at my portfolio I agree with your nice requirements and ready Thêm

$1125 USD trong 7 ngày
(22 Nhận xét)

Hi, I have read the brief details on the job listing. I am a full stack developer with 6 years of coding experience. I have worked with multiple similar jobs before. I have worked on similar jobs before. Apart from tha Thêm

$1500 USD trong 29 ngày
(10 Nhận xét)

Hey, I would provide you with an intriguing website for your business which will reflect on your brand identity. Of course there would be unlimited revisions until your satisfaction. Will start with homepage design and Thêm

$840 USD trong 4 ngày
(2 Nhận xét)

Hi there. I am very interested in your project. I have powerful skills in d3.js and data visualization. I have developed many dashboards with complex analysis charts using d3.js. Please check my portfolio and client fe Thêm

$1200 USD trong 10 ngày
(15 Nhận xét)

Hi, I can create I am an experienced Web developer and work on crypto currency development and equipped with all the necessary skills to provide you best website that completely satisfies your business needs. Please Thêm

$1125 USD trong 7 ngày
(18 Nhận xét)

Hello, Client. Thank you for giving an opportunity of bidding to this project. I have read your deacription carefully and I see what you need. I am a senior React.js developer and also very familiar to Dthree.js. I can Thêm

$900 USD trong 10 ngày
(2 Nhận xét)

Hi, mate How are you? I hope you and your family and friends are safe from covid-19. I checked your description and I found that I was the only fit for your assignment. My main skills are PHP and Javascript. I've been Thêm

$1000 USD trong 7 ngày
(5 Nhận xét)

Hi! I am an React Expert with 3 years of experience. I can build optimized website using React(Virtual DOM). Using Typescript or JSX. === Below is my skills and experience with React === *Redux* with React. *Ajax* w Thêm

$750 USD trong 7 ngày
(12 Nhận xét)

Dear Sir, I'm well versed in React and D3.js. I can assist you with your project and enhance your existing website as per your specifications. As you mentioned, I can work on tasks for pre-agreed hours and charge acc Thêm

$750 USD trong 10 ngày
(8 Nhận xét)

Hello there!, I read your project details and I'm very interested to hear from you to discuss more asap. I had generally completed work within the deadlines, but we can discuss the time. You can see some of our past wo Thêm

$750 USD trong 1 ngày
(1 Nhận xét)

***************************** Hi, there. I am ready to participate in RoboComposer developement. As you mentioned, I am pretty good at React and D3.js so I believe you can easily find big value on me. As much as I am c Thêm

$1125 USD trong 7 ngày
(8 Nhận xét)

Hi, Sir I think I can satisfy your requirement fully. I have full experience in web development. And also i am very familiar with graphics design too. so if you give me chance, i will do my best for you and make good r Thêm

$999 USD trong 7 ngày
(5 Nhận xét)

Hi, I can work and give you with small deliverables. No pay when I do t deliver anything. I'm an expert in D3 and intermediate in React. contact with me to know more about my expertise. I understand the pain of Thêm

$1500 USD trong 10 ngày
(1 Nhận xét)

Hello, Nice to meet you! If you are looking for a React/Redux developer, you are in my court. I have checked my calendar and I am ready to get started. I am experienced in building SPA, SSR apps, and working with the Thêm

$1000 USD trong 7 ngày
(1 Nhận xét)

Dear, sir. *** As a WEB and D3.js Expert, I can do it perfectly I am professional developer with high quality. I have read your project brief and I can very efficiently handle this. I believe my skills are a match fo Thêm

$1200 USD trong 8 ngày
(0 Nhận xét)