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Develop frontend in Vaadin framework

€150-4000 EUR

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已发布超过 4 年前

€150-4000 EUR

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We run a healthcare appointment booking system in the UK. We are looking for someone to help us upgrade the application frontend using Vaadin framework. The application is written in JAVA and you will need to liaison with the backend team that will provide full and cheerful support (unless they have a grumpy day:). Our estimate is that it will take about 20 man-days. Please send us a short summary of your experience and we will arrange for a demo of the system so that you can get a deeper understanding of the work required. Requirements: Experience with Vaadin framework Ability to communicate with backend team Positive approach Javascript is a plus *Deadline is early October.
项目 ID: 20859440

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活跃4 年前

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55威客以平均价€2,937 EUR来参与此工作竞价
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Hello! Full Stack Expert development team is ready to serve you. To be able to give clients what exactly they want, we are working on hourly rate which is US$40 per hour Please check my profile and message me for more details. Thanks.
€4,000 EUR 在5天之内
5.0 (93条评论)
8.5
8.5
用户头像
Thank you for taking the time to read my proposal. I have few questions regarding your post, Kindly Note - This is not a standard response, I truly like your post, Yet I would first like to get hands on for a discussion. Once I inferred each little element, I aim to share a concrete quote and meticulous plan for your venture . Trust you will take pleasure in having a dialogue over a "carbon copy responses". Look forward to hear from you Sonali R.
€4,000 EUR 在7天之内
4.8 (250条评论)
8.5
8.5
用户头像
Greetings of the day. Hope this proposal finds you in the best of your health. It is my humble offer to present my services to you for this VAADIN project. I have passed 15 certifications here (& with a 5-star rating) and your project's domain resides in my area of expertise. Please press the chat button right next to my bid proposal so we can discuss all the requirements and get it started as I have to ask some questions to understand the full scope of this project. Please also ignore my bid price for now as the instructions aren't clearly defined in your project's description as of yet but having said that, I will try with the best of my abilities to give you the reasonable offer possible. Thank you & looking forward to see you in chat.
€2,075 EUR 在7天之内
5.0 (42条评论)
7.8
7.8
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Dear Client, How are you? I'm a Mean Stack Web & Mobile Developer with full experience of more than +7 years in these fields. I have expertise in Web and Mobile, Back end fields. -Web Angular, React, Vue, Express, JavaScript, HTML 5, Bootstrap 3/4, etc... -Back End PHP, Python, Django, Node, Ruby on Rails, etc.. -Database MySQL, SQL, NoSQL, PostgreSQL, MongoDB, DynamoDB etc... -Cloud Hosting and Deploying Server and Back end on GCP, AWS, Heroku, etc... So I can bring you perfect result as you want within a short time. Especially, I have enough experience of Building Insurance Company Admin site using Angular ... Hope to discuss your project more details over chat. Looking forward to hearing from you. Best Regards.
€2,075 EUR 在7天之内
5.0 (80条评论)
7.8
7.8
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Thank you for your job posting. I have checked your project description and I understand your requirements. We have solid experience in web development. I have a team of 6 persons. 3 persons have the role as a frontend developer and others are a backend developer. We are familiar with the following skills. -React, Angular, Vue, Node.js -Python, Django, Flask -PHP, Javascript, Mysql -Web basis(CSS3, HTML5) -API integration We think we can meet your deadline and have ability to managing this project. I look forward to hearing from you.
€4,000 EUR 在7天之内
5.0 (111条评论)
7.5
7.5
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Hi There! My name is Rafael G am a front end developer with experience in javascript, angular, node js, css, html, PHP, mysql. I have 10 years of experience. Working with me is a advantage to you and your project please contact me to discuss further details. Thank you. Rafael G.
€4,000 EUR 在21天之内
4.8 (210条评论)
7.8
7.8
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Hi There, 1. We work with Vaadin framework and currently executing a project on freelancer using the same framework, here is the project URL: https://www.freelancer.com/projects/php/Project-for-DigiMonk-19239162/details 2. Ability to communicate with backend team: We will require to discuss and understand the Web services, in order to complete the project successfully it is very IMP that we can good support form your team, 3. Positive approach: We are a very professional team looking to gain good customer. 4. Javascript is a plus: we work with react native, React.JS, Angular.JS we have a very rich experience with various JS frameworks, What do we need from your side ? 1. Please share the URL of the current front end, 2. Please suggest if it is communicating with database using direct insert methods or using API/Middleware. 3. Please share user credentials / if there are login area in your front end. Please send a message and let's discuss complete project.
€3,000 EUR 在20天之内
5.0 (31条评论)
7.3
7.3
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How are you. I have review requirement and gathered features for your project. I have gained 5+years of experience and expertise working on Vaddin, Java framework development. I assure that I can do your work with 100% satisfaction. I am looking forward to your favorable response and would like an opportunity to discuss more on your project requirements Best Regards
€2,000 EUR 在7天之内
5.0 (18条评论)
6.7
6.7
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Hi Sir, I have huge experience in java/J2EE development and i am good in Vaadin 6 & 7 development. I worked with many international team and very good in communicating problem and fix the issues. I have expertise in back-end development also so if required i can do back-end and front-end both work myself . You can see from my profile regarding my experience in java development. Please review my profile and feel free to contact me. Thanks,
€2,570 EUR 在20天之内
4.7 (74条评论)
6.7
6.7
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Hello. I am lead developer of our apollo team. we can provide great front-end. And we can also provide excellent back-end as well. so perhaps..you don't need to find another developer. I can start right now. I will wait your good answer and best regards.
€2,075 EUR 在20天之内
5.0 (22条评论)
6.2
6.2
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Hi, sir How are you? Thanks for taking your valuable time reviewing my proposal. I have seen your project description very carefully. I am pretty sure that I am the best candidate for this job. For why , I have a rich experience in healthcare appointment booking system development for past 8+ years. I am a highly skilled with Vaadin framework, Javascript and Java. And I used to work on Your timezone, so there's no communication issue. If you see my past project in my profile, You could know I am a true developer for your project. I will do my best to complete your project perfectly and provide object-oriented and clean & bug-free program. If U are interested , Let's discuss the problems in order to develop your project. Looking forward to working with you soon. I am ready for you anytime. Thank you.
€4,000 EUR 在7天之内
5.0 (4条评论)
5.2
5.2
用户头像
We are a Ukrainian software development company that employs several passionate engineers. Our main focus is scientific software, but we also do web and mobile development. In the last few years we have completed many complex projects for our customers that cover the areas of health care, IoT, ML (computer vision and natural language processing), AR/VR, CAD/CAE, video production equipment, simulation in neuroscience, financial markets, HPC and more. We develop desktop apps, back end, front end (including design), mobile (including cross-platform) and firmware. QA and test coverage are provided as well as post-release support. Our developers are trained on internal projects that are presented on our website. They have diversified skill sets that cover the most popular frameworks, tools and languages.
€2,250 EUR 在30天之内
5.0 (1条评论)
5.2
5.2
用户头像
Hi, I am very interested to work on your project. I have 17+ years experience in Web Development using a large variety of programming languages, frameworks, database architecture, APIs, CRMs, ERPs, mobile development, web design, development tools. There are more then 1000 projects(small/medium/high complexity) successfully implemented and few of them related with yours can be seen on my freelancer.com portfolio. * * Note that my bid is relative and will be adjusted after detailed estimation of implementation effort/coast ** Let's start our collaboration by sending me all details in a written document which will be used as reference during project implementation Thank you! AdiC
€3,075 EUR 在27天之内
5.0 (32条评论)
5.3
5.3
用户头像
Hello I am Full-Stack expert and have experienced a lot with Vaadin framework This project is very interesting for me and perfect fit for my skills. I would like to discuss more details with you. Hope to meet you soon. Best Regards
€2,075 EUR 在7天之内
5.0 (6条评论)
5.1
5.1
用户头像
Hi,sir. I'm a professional developer with 10 years of experience. I think I can be a candidate for your project. If you can give me your project, I'll do my best to complete it in a short time. I am confident of your project - Develop frontend in Vaadin framework And I have been very familiar with skills such as CSS, HTML, Java Spring, Frontend Development, Java and so on.
€4,444 EUR 在23天之内
5.0 (2条评论)
4.5
4.5
用户头像
I have seen your job posting and i have to ask some questions. Please come over the chat so we can discuss things. All the skills/experience will be discussed/revealed upon chat. I need to know the technical details of this project. Please provide me my job description.
€4,000 EUR 在7天之内
5.0 (8条评论)
3.9
3.9
用户头像
Hi, I am full stack developer. I have read all your requirement and I wish to work for your project. I'm very interested in your job post.I believe my skills would be ideal for your project. I am ready to start with your project immediately. I assure you quality work, complete attention and proper communication. I eager to provide excellent results for my clients and I have never had any kind of incidents with the clients. Client satisfaction is always my first concern. Thank you for your time.
€3,500 EUR 在40天之内
4.8 (13条评论)
3.8
3.8
用户头像
Hi, I'm Don Srinath and I have worked on Vaadin framework for Five years at the LSEG PostTrade application. Even though I'm resigned from the position there and working in Singapore I have contacts with my Team who is also very talented in Vaadin framework as well as software development. So we can get this done within the time frame. Also I have worked in HealthCare for Four years, 2 years at eChanneling who provides same service[medical appointment booking in Sri Lanka]. I have not posted any details on the bid prices as I need to get better understanding on the project before that. Thanks, Don Srinath
€2,075 EUR 在7天之内
5.0 (7条评论)
3.5
3.5
用户头像
Dear Sir / Madame, I can start working on your project immediately. Start a chat session to discuss your requirements please and also I can send you the short summary of my previous projects done with Vaadin. best regards Norbert
€3,900 EUR 在20天之内
4.6 (2条评论)
2.4
2.4
用户头像
Hi , I am having 11 years of experience in Java. Currently playing a role of senior developer and Architect. I have worked in vaadin for 2 years .Have experience on it. I will not able to accommodate full time. Strongly believe on agile based delivery . Will understand the requirements and then will agree with the mile stone delivery plan. Regards Deepak
€3,333 EUR 在20天之内
5.0 (1条评论)
2.0
2.0

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CZECH REPUBLIC的国旗
Vinohrady, Praha 10, Czech Republic
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会员自8月 19, 2019起

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