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//I'm looking for an experienced developer who can build a Restful API that handles transaction data. Key Requirements: - The API should support 'Read' operations. - All API responses need to be in JSON format. - The API should support 'Update' operations. Ideal Skills: - Proficiency in creating Restful APIs, FHIR R4 and FHIR SMART API. - Strong understanding of health care data transmission protocol and data standards. - Experience in delivering APIs with JSON responses.
Project ID: 38834533
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Active 1 yr ago
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49 freelancers are bidding on average $147 USD for this job

Hi there I have extensive experience in developing Restful APIs and have a strong proficiency in creating APIs with JSON responses. I am familiar with FHIR R4 and FHIR SMART API standards and have worked on projects involving health care data transmission protocols. I have successfully handled 'Update' and 'Read' operations in previous API projects. My expertise in data standards and protocols makes me an ideal candidate for building a transaction data handling API. 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
8.7
8.7

With more than a decade of experience in software development, our team at Einnovention specializes in building efficient Restful APIs that deliver results. We have an outstanding grasp of JSON and previous undertakings have included the successful creation of APIs with JSON responses. Having finished numerous projects successfully on Freelancer.com, our 4.9/5 rating adds further assurance to our quality. At Einnovention, we lay strong emphasis on staying up-to-date with the latest frameworks and data standards; a factor imperative for your project's success. In line with your project's key requirement, I assure you that our API will be designed to perform Read and Update operations seamlessly, all while delivering the data in JSON format. Our understanding of health care data transmission protocol will ensure that any specific needs from your side are met accurately. Furthermore, we believe in putting customer satisfaction first by offering unlimited repetitions and free service over 2 weeks post-project completion. In sum, I firmly believe my team's significant proficiency in creating Restful APIs, as well as our dedication to collaboration and delivery excellence make us the best fit for this job. Let's talk about your vision in greater detail and discuss how we can bring it to life!
$155 USD in 7 days
7.8
7.8

Hello, I’m an experienced developer with expertise in building and integrating RESTful APIs. I can help you develop a robust API for handling transaction data, ensuring secure, efficient, and scalable data transfer. The API will be designed to meet your specific requirements and integrate smoothly with your existing systems. Let’s connect to discuss the project details and your technical needs. Questions: What specific transaction data and actions will the API need to handle? Do you have any preferred frameworks or technologies for the API development? Should the API include additional features like authentication or rate limiting? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.
$140 USD in 7 days
7.7
7.7

⭐⭐⭐⭐⭐ Building Restful API to Handle Your Transaction Data Effortlessly ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for a Restful API solution to manage transaction data. Look no further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects involving API creation and management. Let me explain how I'll tackle your project, the methodologies I'll use, and the extra value you'll receive within your budget. ➡️ Why Me? I bring 5 years of experience in API development focusing on Restful principles, ensuring efficient data handling and security protocols. I have a strong grasp of API integration, FHIR R4, and FHIR SMART API, along with JSON data formatting, enabling seamless data transmission. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ Restful API Development ✅ FHIR R4 Expertise ✅ JSON Formatting ✅ Data Security ✅ API Integration ✅ Health Care Data Protocols ✅ FHIR SMART API ✅ Transaction Data Management ✅ Data Transmission Standards ✅ Experience with 'Read' & 'Update' Operations ✅ JSON Response Handling ✅ Strong Command on Data Standards Waiting for your response! Best Regards, Zohaib
$199 USD in 2 days
7.3
7.3

Hello there, I can build a highly efficient and accurate RESTful API tailored to handle your transaction data. The API will support smooth 'Read' and 'Update' operations, delivering reliable JSON responses to meet your project's data transmission and formatting standards. With extensive experience in developing APIs and a strong understanding of healthcare data protocols like FHIR R4 and SMART API, I’ve successfully delivered similar projects. Let’s chat about how I can make this solution work perfectly for you. Kind Regards, Arbaz A.
$140 USD in 7 days
6.1
6.1

Hi Client ! I read all project description. I have high skills Restful API development. I have deep understanding of your requirements and can assure high quality of work. I pride myself on client satisfaction and I want to develop and lasting healthy relationship for future projects. I look forward to the opportunity to work with you. Thank you!
$100 USD in 3 days
6.2
6.2

Hi, I understand that your project requires robust API functionality, primarily focusing on "Read" and "Update" operations while ensuring compatibility with healthcare data standards like FHIR R4 and SMART. Why Choose Us? Extensive Expertise in API Development: With years of experience in building secure and scalable RESTful APIs, I have a strong grasp of the intricacies involved in designing systems that handle sensitive healthcare data and integrate with standards like FHIR R4 and SMART. FHIR & SMART Experience: Having worked with healthcare data standards, I am well-versed in implementing FHIR R4 protocols and SMART on FHIR integration, ensuring that your API meets the required interoperability standards. Focus on Security: Data security is a top priority, especially when dealing with healthcare-related information. We will ensure your API is built to the highest security standards, protecting sensitive data and complying with privacy regulations. Look foraward to working with you.!
$250 USD in 7 days
6.1
6.1

Hi there, we are experts in Java, Software Architecture, JSON, PHP, Mobile app development using Android, iOS. Please send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.
$250 USD in 7 days
5.8
5.8

Hi there,Good morning I am Talha. I have read you project details i saw you need help with JSON, Mobile App Development, Software Architecture, Java and PHP I am writing to propose an innovative approach to tackle your project. Our proposal centers on delivering creative and effective solutions that will set your project apart. We will present fresh, out-of-the-box ideas that align with your project's objectives, demonstrating how we can achieve remarkable results. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$30 USD in 9 days
5.3
5.3

Hello Michael . Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with Software Architecture, Mobile App Development, JSON, PHP and Java for over 8 years, I can update you shortly. Cheers Efan
$100 USD in 2 days
5.1
5.1

Hi, I hope this message finds you well. I came across your job posting, and I believe I am an excellent fit for this project. I’m open to discussing this further to fit your budget. Let’s connect to discuss your project in detail and get started. Looking forward to your response. Best regards
$140 USD in 7 days
5.0
5.0

Hello there I can help you to complete the project asap It’s easy job for me I’m waiting for your response to discuss further Thank you.
$150 USD in 2 days
5.1
5.1

Solution to your project based on my expertise: - Design and implement a Restful API that supports 'Read' and 'Update' operations. - Ensure all responses are in JSON format for consistency and easy integration. - Integrate healthcare data standards, particularly FHIR R4 and FHIR SMART API, if needed. Hi, Junaid here, Software Engineer, I can help you with this project. From your requirements, I've got the idea that you are looking for an experienced developer to build a Restful API that handles transaction data with full support for 'Read' and 'Update' operations in JSON format. I have a few questions to get more clarity: - Are there any specific healthcare protocols or standards (e.g., HIPAA) that need to be considered? - Do you have existing data sources for the 'Read' and 'Update' operations, or will they need to be sourced? - What kind of transaction data will the API manage (e.g., financial, healthcare)? Let's have a quick chat or call, to discuss things in detail.
$250 USD in 7 days
5.0
5.0

I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$100 USD in 7 days
4.8
4.8

Hello, Greetings!... I have 10+ years of experience in PHP development. I can build REST APIs as per your work requirements and deliver it. I'm ready to start your project now. I want you to know that your work will be delivered well in advance, with passion and accuracy. I guarantee you instant communication and responses when you need me. Please come on chat, so we can discuss the entire work requirement in detail. Thank you.
$225 USD in 7 days
4.8
4.8

Hi Michael ., I’m here to make your project a success. I’ve worked across all kinds of tech stacks like Mobile App Development, Software Architecture, PHP, JSON and Java, and I know how to build solutions that are clean, effective, and user-focused. I don’t just code—I create experiences that work smoothly and scale easily. Let’s make this project exceptional. Looking forward to talking more! Best, Adrian
$155 USD in 5 days
4.5
4.5

Greetings Michael ., I'm thrilled to apply for your Restful API for Transaction Data To see my previous best work, kindly message me, I would love to collaborate with you and show you my portfolio. I have some questions for you regarding this project. Are you available to discuss it with me? As a seasoned developer, I have extensive experience in the key languages and technologies required for this project - PHP, HTML, and JavaScript. Throughout my career, I've built a solid reputation for my ability to deliver high-quality projects that meet and exceed client's expectations. Yours Sincerely Iqra
$140 USD in 3 days
4.5
4.5

With over 15 years in the field of PHP and particularly 10+ years of experience in mobile app development, my team at srinfoway is well-equipped to take on your project. Our key skillset aligns perfectly with what you're looking for - not only are we Proficient in creating Restful APIs, but we also have experience in FHIR R4 and FHIR SMART API, which is crucial given your requirement for handling specific health care data transmission protocols and data standards. We place paramount importance on quality work and providing exceptional support, qualities that I believe are essential in this project where accuracy and precision are vital. Furthermore, our expertise extends to utilizing popular technologies such as React JS and Node JS on the frontend alongside Python, Java, and PHP for backend operations - exactly what you need for this project. Choosing us will not only secure a highly skilled developer with vast experience but will also give you access to a top-tier team of web designers and developers who are equally competent in delivering successful projects. As a global player, we are no strangers to multicultural work settings and have successfully served clients across various sectors worldwide.
$200 USD in 5 days
4.8
4.8

Hello Michael, I am excited about the opportunity to build a Restful API that effectively handles transaction data for your project. With my extensive experience in developing APIs, particularly in FHIR R4 and FHIR SMART, I am well-equipped to meet your requirements for both 'Read' and 'Update' operations. I understand the importance of delivering precise and compliant JSON responses, especially within the healthcare domain. My strong background in healthcare data transmission protocols ensures that I can implement the necessary standards to guarantee smooth data integration and security. I am committed to delivering a robust API that aligns with your expectations and enhances your application’s functionality. What specific features or functionalities are you looking for in the 'Update' operations of the API? Thanks, Naseem
$180 USD in 5 days
4.4
4.4

Hello I am full time freelancer with more than 10 years of experience in .NET, Winforms, WPF, SQL Server, .NET Core, WEB APIs, WCF, Entity Framework, Blazor, PHP, React and NODE.JS. Please come on chat and lets discuss the project scope and flow in details. Thank you for reading my proposal. Regards Manzoor
$100 USD in 3 days
5.1
5.1

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