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work already completed with existing api work as agreed
Project ID: 40472751
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Hi, I have extensive experience in API development and integration, and I’m confident I can help you finalize it efficiently. My background includes working with various frameworks and ensuring APIs meet the necessary standards for performance and security. I’m available to discuss the requirements further and clarify any specifics. Let me know if you’d like to move forward. Best Regards, Ritu Sharma
$300 USD in 2 days
0.0
0.0
150 freelancers are bidding on average $437 USD for this job

Hi — Elias here from Miami. I understand you need to complete existing API work that has been previously started. The goal is to ensure the API functions seamlessly and meets your business objectives. The real technical challenge often lies in ensuring that the API is reliable and easy to integrate with other systems. What usually matters most is maintaining clear documentation and robust security protocols. A common issue in projects like this is managing versioning and backward compatibility, especially if the API will be consumed by multiple clients. My approach would involve reviewing the existing API structure and documentation. I’d focus on enhancing maintainability and ensuring future upgrades can be implemented smoothly. Stability will be key, so I’d prioritize thorough testing and clear communication about any changes made. I’ve worked on similar API integrations that required rigorous testing and security measures, ensuring they were robust and scalable. A few questions to better understand the scope: Q1 – What specific features or endpoints need to be completed or improved? Q2 – Are there existing security protocols you want to maintain or enhance? Q3 – How do you envision the API being integrated with other systems? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 3 days
7.7
7.7

Hi there, I can see you are in need of API-related development/integration work, and I can definitely help with that once you provide a bit more detail about the existing system, API flow, and expected functionality. I would request to connect on a quick chat and share the scope so I can review it properly and suggest the best implementation approach. Thanks, Rahul A.
$280 USD in 7 days
6.7
6.7

I can continue and finalize the remaining API work within the existing architecture while maintaining compatibility with the current implementation and agreed workflow. The focus will be on completing pending endpoints, stabilizing integrations, validating request/response handling, fixing edge-case issues, and ensuring the API behaves consistently across all connected modules. I’m comfortable working directly within existing codebases and can quickly review the current structure, complete the unfinished functionality, and deliver tested, documented updates without disrupting the already completed implementation.
$300 USD in 7 days
6.4
6.4

⭐⭐⭐⭐⭐ 0CnELIndia brings to the table a wealth of experience in software testing, a skill that is invaluable for completing your existing API project successfully. As a seasoned expert in this domain, I understand the nuance and attention to detail that is required to fine-tune an API and ensure its seamless integration with your existing system. Moreover, our proficiency in technologies such as PHP, WordPress, WooCommerce can be leveraged to streamline your API's functionality as per your instructions. The fact that we've been building a strong reputation among our vast clientele (743+ and counting) for 18 years is a testament to our unwavering commitment to delivering exceptional results within the stipulated time and budget. In conclusion, choosing CnELIndia for your API project means choosing reliability, expertise, and efficiency. We are genuinely excited about the prospect of contributing our skills to enhance the quality of your existing system through completion of this API project. Let's chat further about how we can best meet your specific needs and surpass your expectations.
$500 USD in 7 days
6.4
6.4

Hi, I can help finalize, review, and stabilize the existing API work while ensuring everything functions correctly according to the agreed scope. I have experience working with RESTful APIs, backend integrations, Git workflows, API testing, security validation, and technical documentation. I can assist with debugging, endpoint validation, integration fixes, authentication handling, performance checks, and overall API reliability. I also focus on clean communication and fast issue resolution to make sure the completed work is production ready and properly documented. If needed, I can quickly review the current architecture and identify any missing pieces or improvements before deployment. Best, Justin
$500 USD in 7 days
6.3
6.3

Hi there, It sounds like you have an existing API that's partially developed and you need an experienced developer to step in and complete the final set of tasks. The goal is to address the specific remaining work items to get the API to a feature-complete or production-ready state. Technical approach: - We'll start with a thorough review of the existing codebase to understand its architecture, authentication, and data models. - We will then implement the remaining endpoints or modify existing ones as required. - Unit and integration tests will be written for the new functionality to ensure stability. - Finally, we will ensure proper error handling and consistent response formatting is in place. Our implementation strategy would be to begin with a quick call to go over the source code and the list of pending tasks. All work will be done in a separate development branch for your review before merging. This ensures no disruption to the existing functionality. Regards, Rohit
$250 USD in 5 days
6.3
6.3

Hey there, Query:- Could you please share the complete details about your project to get a better understanding? I am the person who you are looking out for, Complete Existing API, I can get you all updates within the time and I also confirm the quality of work will be clean and commented code. Please come over chat let's discuss. Best regards, Price is just a placeholder until the final discussion.
$500 USD in 7 days
6.1
6.1

Hello!, I am a Florida-based senior software engineer with extensive experience in software development, API integration, and backend solutions. I’ve carefully read your project description about completing existing API work, and I believe I’m a great fit for this task. With around 15 years in the field, I have successfully delivered projects that require meticulous attention to detail and a strong understanding of both technical and business needs. My expertise in RESTful APIs, Git, and security protocols will ensure your project goals are met efficiently. To better align with your requirements, could you please clarify the following questions? 1. Are there specific functionalities or endpoints you want to prioritize in the API completion? 2. What is the expected timeline for this project, and are there any specific milestones you have in mind? I have worked on similar projects, including a custom API for an e-commerce platform and integration solutions for a financial trading application. My approach includes clear milestones, open communication, and production-ready code. I believe my commitment to quality and understanding of your needs will lead to a successful outcome for your API project. I’m looking forward to the possibility of collaborating with you. Best, -James
$500 USD in 3 days
5.6
5.6

⭐⭐⭐⭐⭐ Efficient API Integration and Automation for Your Project ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see that you're looking for API integration work. You don't need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in API work. I will ensure a smooth integration process, utilizing best practices to deliver effective results within your budget. ➡️ Why Me? I can easily handle your API integration project as I have 5 years of experience in API development, automation, and integration. My expertise includes working with various APIs, data handling, and system automation. Additionally, I have a strong grip on tools and technologies that will enhance the efficiency of your project. ➡️ Let's have a quick chat to discuss your project in detail. I would love to show you samples of my previous work and how I can help you achieve your goals. Looking forward to our discussion! ➡️ Skills & Experience: ✅ API Integration ✅ Automation ✅ Data Handling ✅ System Design ✅ Error Handling ✅ Database Management ✅ Scripting ✅ Web Services ✅ Testing & Debugging ✅ Documentation ✅ RESTful Services ✅ JSON & XML Handling Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
6.1
6.1

Hello! Since this is to complete already agreed work on an existing API, I’d approach it as a clean finish and stabilization job rather than trying to reinvent anything. That usually means reviewing the current endpoints, confirming what is done versus what is still missing, closing the remaining integration or security gaps, testing all critical flows, and making sure the documentation matches the real behavior before handoff. For API work like this, the biggest risks are usually mismatch between implementation and docs, edge cases in auth or validation, and unfinished testing around the exact flows the client expects to be complete. I’m comfortable stepping into existing backend work, finishing it carefully, and keeping the changes traceable through Git so nothing gets lost. If there is already prior agreement on scope, I would use that as the checklist, verify each item against the current API behavior, then close out the missing pieces and provide clear confirmation for what is complete. That tends to be the fastest and least risky way to finish existing API work properly.
$500 USD in 7 days
5.7
5.7

You need the existing API finished exactly as agreed so mobile and frontend clients stop hitting edge case errors and deployments can go out. Usually the visible endpoints are done but auth, validation, and missing integration tests are what break deliveries. I built the backend for ReThinkology using Django REST Framework and PostgreSQL where I finished API work, stabilised auth flows, and shipped the mobile integrations. My practical plan is short and focused. I will run the current test suite and reproduce failures locally. I will fix auth and serialization mismatches and add targeted integration tests. I will update API docs and deploy a staging patch for your review. My fee for completing and stabilising the API is 500 USD. Please grant repo access and any API docs or failing request examples so I can prepare a short fix plan and ETA. Which repo should I review first?
$500 USD in 7 days
4.8
4.8

Hi there, handling an existing API codebase requires a clear understanding of what’s already implemented versus what is still pending. Do you have any technical documentation, a Swagger file, or access to the Git repository? Understanding the current status would help me give you a realistic timeline. I'll Audit the existing codebase to understand the current architecture, map out the gap between current functionality and your requirements and implement the remaining features while ensuring the existing logic remains stable and secure. I have strong experience with Django REST Framework, debugging, and refactoring existing backend logic, which allows me to pick up where the previous work left off without breaking current features. Let’s discuss what exactly is missing so I can get started.
$450 USD in 8 days
4.7
4.7

Hi, great to meet you. Many of my recent projects were developed using API Development, API Integration, Git, RESTful, Backend Development, Documentation, Software Development, allowing me to deliver robust and efficient applications. I am a project manager for a team of talented people with various skills. As a project manager with many years of experience in API Development, API Integration, Git, RESTful, Backend Development, Documentation, Software Development, I helped many clients reach their goals. Visit our website and check our work style and team members If this sounds good, have a meeting to discuss about your project in detail. Regards, Jayabrata Bhaduri
$750 USD in 7 days
4.4
4.4

Hi, I have thoroughly reviewed the project details regarding completing the existing API work as previously agreed. With extensive experience in backend development, API integration, and security, I am confident I can finalize the remaining tasks efficiently and ensure seamless functionality. I am proficient in RESTful API development, software testing, and documentation, which aligns well with your project's needs. I will also maintain clear, version-controlled code using Git to streamline collaboration. My approach will be to first audit the current API state and then complete it in a timely and secure manner while keeping communication transparent throughout. I suggest commencing immediately and delivering the completed API within a few days. Could you please share the current status of the API and any specific pending features or issues to focus on? Best regards,
$555 USD in 11 days
4.5
4.5

Hello, I will help to complete your api within agreed timeline. I am a software developer with 10+ years experience in php, python, node js, go, and java Lets talk more on chat
$250 USD in 3 days
4.4
4.4

As a seasoned Full Stack Developer and Digital Solutions expert, I fully understand the intricacies of your API projects. With my vast skills in API Development, Documentation, and Security, I am poised to provide you with top-notch work that not only meets your needs but also aligns with industry best practices. Over the past 10 years, I have successfully completed over 100 projects, and yours is an endeavor I am excited to devote my time and expertise to. Not only will I complete existing API work as agreed, but I will also ensure that your system runs optimally, securely, and smoothly. My dedication to long-term support means that even after completion, I will be available to troubleshoot any issues that may arise. Additionally, with my proficiency in Web Development (React), Laravel, and Mobile App Development (Flutter), you can trust me to grasp the full breadth of this project and infuse solutions that boost its scalability. Lastly, as an active communicator committed to fast delivery and clear communication, expect consistent updates throughout our collaboration – so you always know the progress made on your project. Let's convert your vision into reality together and set your business up for the next level of success. I eagerly await the opportunity to exceed your expectations. Thank you!
$450 USD in 7 days
4.6
4.6

Hello, I see you need the remaining existing API work completed as already agreed. I have experience working with API integrations, backend/frontend connectivity, authentication flows, debugging, and completing ongoing development tasks while maintaining the existing project structure. The work can include: • Completing pending API integration • Fixing request/response handling • Frontend and backend connectivity • API testing and debugging • Code cleanup and optimization • Final functionality verification I understand the project already has partial work completed, so the focus will be on accurate continuation and timely completion based on the agreed scope. Please share the current project status and pending tasks, and I would be happy to continue immediately. Regards, Smily
$250 USD in 7 days
4.1
4.1

I saw this is continuing from existing API work, which usually means the important part now is keeping everything stable while extending functionality without breaking current integrations. I’d start by reviewing the current endpoints, auth flow, and any existing Git branching or deployment process so new changes stay consistent with what’s already live. From there I’d validate request/response handling, tighten error cases around failed API calls and edge-case payloads, then move into testing coverage before touching documentation. A lot of issues in ongoing backend projects come from silent failures or undocumented assumptions between services, so I normally add structured logging and clearer response handling while implementing changes. I’ve done similar backend/API continuation work in Python and PHP projects where the challenge wasn’t building from scratch, but making existing integrations more reliable and easier to maintain long term. If there are existing test environments or staging credentials available, I can start reviewing immediately.
$500 USD in 7 days
4.1
4.1

I can complete the remaining work on your existing API project, including fixing pending functionality, improving integration flow, resolving issues, and ensuring the API performs reliably according to the agreed requirements. Regards, Shawana
$250 USD in 7 days
4.2
4.2

Hello I saw your project about finalizing work with an existing API, and it sounds like you need a reliable developer to ensure everything runs smoothly and securely. I’ve handled similar projects where I completed API integrations, tested endpoints thoroughly, and improved backend stability. My approach would be to review the current API implementation, perform comprehensive testing to catch any bugs or security gaps, and document the process for future maintenance. I’m experienced in RESTful API development, backend coding, and using Git for version control to keep everything organized. Could you share more details about the API’s current state and what specific tests or enhancements you’re expecting? Best regards, AbdulHamid
$250 USD in 7 days
3.7
3.7

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