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My AngularJS front-end and Node.js (Express) back-end are live on a staging server, but functional errors are stopping us from moving to production. The trouble sits squarely in the data-submission flow: some records save with corrupted fields while others slip past the validator entirely. I need you to • trace and correct the logic causing data to save incorrectly • tighten up server- and client-side validation so bad payloads are rejected gracefully • regression-test the full submission cycle (form → API → database) • prepare a clean production build and deploy it on our VPS, keeping downtime to an absolute minimum Acceptance is simple: every create / update request must persist exactly the data sent, fail loudly on invalid input, and pass our existing Postman test suite without a single red mark. Once that’s done, the live site is updated and running smoothly.
Project ID: 40446942
58 proposals
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Active 22 hours ago
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58 freelancers are bidding on average ₹2,388 INR for this job

I can jump in immediately to diagnose and fix this. I have strong experience debugging AngularJS + Node.js/Express applications, resolving data integrity issues, tightening frontend/backend validation, API troubleshooting, database consistency checks, VPS deployments, and production release handling. I’ll trace the root cause, ensure create/update flows persist accurate data, validate failure cases properly, run regression testing against your Postman suite, and deploy the production fix with minimal downtime.
₹3,000 INR in 1 day
5.4
5.4

Hello Sir, I can fix the data submission and validation issues in your AngularJS + Node.js application quickly and make it production-ready. I will debug the create/update flow, fix corrupted data saving issues, improve client/server-side validation, and test the complete API workflow. I also have experience with VPS deployment and can deploy the updated production build with minimal downtime. Ready to start immediately and complete the work efficiently. Best Regards, Jitendra Sharma
₹3,000 INR in 1 day
5.1
5.1

Having worked as a professional Full Stack Web Developer for over eight years, I bring invaluable expertise in AngularJS and Node.js which makes me a perfect fit for your project. My specialty lies in building secure, scalable, high-performance applications like yours. In fact, I've successfully developed similar apps including e-commerce platforms, booking systems, and CRM solutions that have served businesses impeccably. Besides my skills in web development, I have extensive experience with other complementary technologies like REST API Development and database design using MySQL which will no doubt come in handy for your project. I'm a strong advocate for clean and scalable code which is crucial to avoid the bugs and issues you're experiencing. My meticulous approach to debugging and regression testing will ensure your application flows smoothly eliminating all the current issues. Furthermore, as a freelancer who's committed to client satisfaction, I guarantee fast communication, on-time delivery, and long-term support after the project completion. With me at the helm of this project not only will all your pain points be resolved but you can rest assured that your live site will be updated and running smoothly. Let's transform your buggy app into a seamless user-centric application. Let's do this together!
₹2,000 INR in 1 day
3.5
3.5

Hi! Your description of data issues during submission is clear — corrupted fields and missed validation mean there's a gap on both frontend and backend. Fixing this is all about following the form data step by step and making sure mistakes get caught before they reach the database. I've fixed similar logic bugs for Node.js Express apps before, tightening both validator checks and server logic so tests in Postman pass cleanly every time. For yours, I'd focus on tracing the data from form to API, patching broken validators, and regression testing all CRUD flows. Deployment to your VPS is straightforward once code is solid. One thing: can you clarify if client-side validation is just Angular-based, or do you want fresh checks added on the backend for every input? That changes where I look first. Happy to send a quick list of tests and checks I'd run — no charge. You can also see related backend work at work.techindika.com. — Pradeep
₹2,000 INR in 7 days
3.3
3.3

Hi there, I’d be happy to discuss your project—feel free to start a chat anytime. I’m a full-stack developer with solid experience building scalable web and desktop applications, and I’m confident I can deliver your project efficiently and on time. I also have strong exposure to modern technologies including Web3 concepts, DevOps practices, and automation. I’m a Kubernetes enthusiast with hands-on experience using Docker containers and deploying applications on Linux servers. My expertise includes: MERN / MEAN Stack (development + team management) .NET Core APIs with Angular, including D3.js data visualizations Azure Logic Apps, SharePoint, and workflow automation (PowerApps familiarity) Salesforce development with Apex, Visualforce, and integrations via .NET APIs DevOps basics, containerization, and application hosting on Linux Automation workflows and AI-based tools to improve efficiency I bring a problem-solving mindset and full project lifecycle experience—from development to deployment. Looking forward to hearing from you. Thank you!
₹2,000 INR in 1 day
3.3
3.3

As an IT professional with a strong background in AngularJS and Node.js, I believe I am well-suited for your project. My years of experience in full-stack development, especially with the MERN Stack, equip me with the technical acumen to identify and resolve complex bugs effectively. I have a proven track record of fortifying data-submission flows, increasing validation efficiency, and thoroughly regression-testing applications to deliver robust solutions. What sets OTUSONE apart is our client-first approach. Our team believes in establishing clear lines of communication, ensuring that we not only deliver on-time but also meet your precise requirements. We are known for providing innovative and scalable solutions, which I believe are essential for this project. Your specific need for graceful error rejection coupled with a successful deployment with minimal downtime aligns seamlessly with our expertise in custom software development and IT consulting. In essence, choosing OTUSONE means choosing a reliable partner who dedicates their knowledge and resources to meet your business needs efficiently. My goal is to ensure that every create / update request persist exactly as intended, invalid inputs fail loudly and our work passes your Postman test suite without any errors. Let's work together to smoothen your app functionality and help you move confidently towards success.
₹2,000 INR in 15 days
2.3
2.3

Hello, I have carefully reviewed your requirements and I am confident I can help. I have expertise in Node.js, PHP, MySQL, HTML, CSS, JavaScript, as well as modern frameworks and technologies like Laravel, CodeIgniter (CI), React, Node.js, Vue.js, and MongoDB. I have successfully developed and customized several websites and applications. My focus is always on delivering clean, scalable, and mobile-compatible solutions that meet client expectations. I am ready to start immediately and would love to discuss your project in detail to ensure I can deliver exactly what you need. Thanks & Regards, Jasvir
₹1,500 INR in 7 days
2.4
2.4

Hi, I can help fix and stabilize your AngularJS + Node.js application quickly. I’ll trace the corrupted data issue, debug the submission flow end-to-end, strengthen both client/server validations, and run full regression testing against your Postman suite to ensure every request behaves correctly. I also have experience deploying Node/Angular apps on VPS servers with minimal downtime, so I can prepare a clean production build and safely push the fixes live once everything passes. Ready to start immediately.
₹2,000 INR in 1 day
2.5
2.5

Hello, I am from chennai I have read your job description and I am interested in your job post. I am ready to start now. Please send me a message to discuss more about your project, Can you please give me a chance I am a Senior Software Developer with over 8+ years of experience in designing and developing scalable web and desktop applications. I specialize in Microsoft technologies and delivering high-quality, secure, and performance-driven applications. My Expertise: Backend Development: ASP.NET, ASP.NET Core, MVC, Web API, Web Forms, Laravel, WCF Services Programming Languages: C#, Php Frontend Development: JavaScript, Angular, React, TypeScript jQuery, AJAX, HTML, CSS Database Technologies: SQL Server, MySQL Reporting Tools: Crystal Reports, RDLC, SSIS, SSRS
₹3,000 INR in 7 days
1.9
1.9

Hello, I’d love to help fix the issues in your AngularJS + Node.js application and prepare it for a stable production deployment. I have experience in Node.js, Express, AngularJS, APIs, validation systems, debugging, and VPS deployments, and I can identify the root cause of the corrupted data flow and resolve it safely. I’ll ensure create/update requests store accurate data, invalid payloads are properly rejected, and the production deployment happens with minimal downtime. Looking forward to working on the fixes and getting your system production-ready. Best regards, Khushi
₹2,000 INR in 7 days
1.8
1.8

Hi there, I see you need an expert to fix the data-submission bugs in your Angular/Node.js stack, tighten up validations, and get everything cleanly deployed to your VPS. I can start immediately. Here is how I will resolve this for you: Debug the Data Flow: Track down exactly where the data is corrupting between your Angular forms, Express API, and database, and fix the payload logic. Tighten Validation: Implement robust, double-layered validation on both the front-end and back-end to block malformed data and prevent future bugs. Greenlight Postman: Test the fixes thoroughly against your existing Postman suite until every single test case passes with zero errors. VPS Deployment: Build the production-ready code and deploy it to your VPS with minimal downtime, ensuring a seamless live transition. I have extensive experience resolving full-stack bottlenecks and managing smooth server deployments. Let’s connect so I can review your staging environment and get this pushed to production for you. Best regards, Shailender
₹8,000 INR in 4 days
1.4
1.4

Hi, I can help stabilize your AngularJS + Node.js application and get it production-ready. I have experience debugging live staging environments, fixing data integrity issues, tightening API validation, and deploying Node/Angular applications to VPS servers with minimal downtime. What I’ll do: • Trace the root cause of corrupted or inconsistent saved records • Fix front-end and back-end submission logic • Strengthen validation on both AngularJS and Express layers • Ensure invalid payloads fail gracefully with proper error handling • Test the full submission flow from form → API → database • Run and verify the existing Postman test suite • Prepare optimized production build and deploy safely to VPS Tech experience: • AngularJS • Node.js + Express • MongoDB/MySQL • REST APIs • PM2/Nginx/Linux VPS deployment • Debugging async/data validation issues I focus on identifying the actual source of the issue rather than applying temporary fixes, ensuring the system remains stable after deployment. Acceptance goals you mentioned: • Accurate create/update persistence • Proper validation failures • Passing Postman tests • Stable production deployment Estimated timeline: 1–3 days depending on codebase complexity and server access. Ready to start immediately after repository and VPS access are shared.
₹2,000 INR in 1 day
1.4
1.4

Hi, I'll audit the full cycle AngularJS form serialisation, Express middleware chain, validation logic, and database writes to fix the root cause, then tighten both client and server-side validation so bad payloads fail loudly and clearly. Once the Postman suite passes clean, I'll prep the production build and deploy to your VPS with minimal downtime. Q.1 Can you share the current error logs or a Postman collection showing which tests are failing? That cuts diagnosis time significantly. Best regards, Sanny
₹2,000 INR in 7 days
1.0
1.0

Hi I can debug and stabilize your AngularJS + Node/Express application by tracing the corrupted data flow, hardening both client- and server-side validation, regression-testing the complete submission lifecycle, and deploying a clean production-ready build to your VPS with minimal downtime. The focus will be on ensuring data integrity, strict validation handling, and a fully passing Postman test suite before production rollout. 1. Which database layer is being used currently (MongoDB, MySQL, PostgreSQL, etc.)? 2. Are the corrupted records caused during request validation, API transformation, or database persistence/mapping logic? if looking for expert then lets connect
₹3,000 INR in 7 days
1.1
1.1

How are you currently tracing whether the corrupted records originate from AngularJS form binding, API transformation logic, or database persistence layers? I understand this project requires production-focused debugging, validation hardening, regression testing, VPS deployment safety, and reliable data integrity across the full submission workflow. I can quickly audit the AngularJS and Node.js flow, stabilize validation handling, fix persistence issues, and deliver a clean deployment-ready production build.
₹2,000 INR in 10 days
0.4
0.4

Hi, I can help debug and stabilize your AngularJS + Node.js/Express application for production deployment. I’ll trace the data corruption issues, fix the submission logic, strengthen both client- and server-side validation, and thoroughly test the complete form → API → database flow to ensure data integrity. I can also handle the VPS deployment with minimal downtime and verify everything against your existing Postman test suite before going live. Ready to start immediately and resolve this quickly.
₹3,000 INR in 5 days
0.5
0.5

Hi, I can help fix the data submission and validation issues in your AngularJS + Node.js application and prepare it for a stable production deployment. I have experience debugging full-stack apps, fixing API/data flow issues, and deploying production-ready builds on VPS servers with minimal downtime. Looking forward to discussing the project. Thanks
₹1,500 INR in 7 days
0.0
0.0

Hello, I’m interested in helping fix and stabilize your Angular + Node.js application. I understand the importance of ensuring the full data-submission flow works reliably before production deployment. I can assist with: • Debugging incorrect data persistence issues • Fixing validation gaps on both frontend and backend • Reviewing API request/response handling • Testing create/update flows thoroughly • Verifying payload consistency with Postman • Preparing a clean production-ready deployment on VPS I’m comfortable working with JavaScript, Node.js, Express, REST APIs, frontend debugging, and modern web workflows. I also actively use AI-assisted debugging tools like ChatGPT, Cursor, and GitHub Copilot to speed up issue tracing and validation. My approach would be: 1. Reproduce the issue locally/staging 2. Trace submission and validation logic 3. Fix server-side and client-side validation 4. Run regression testing on all CRUD flows 5. Prepare and deploy stable production build I focus on clean fixes, readable code, and minimizing deployment downtime. Regards, Adarsh Mane
₹2,000 INR in 7 days
0.0
0.0

⚠️ If you don't like then don't pay⚠️ I hav a lot of experience of deployment You can contact me for any further question that comes in your mind .
₹2,100 INR in 5 days
0.0
0.0

The corrupted fields in your data-submission flow indicate a critical oversight in data handling,both in validation logic on the client-side and the API responses on the server. I will meticulously trace the submission process from the AngularJS front-end to your Node.js (Express) back-end, ensuring that each create/update request matches input precisely, while invalid payloads trigger comprehensive error reporting, addressing the core validation issues you've highlighted. After refining the data logic and fortifying validations, I will conduct a thorough regression test of the entire cycle and prepare a production build tailored for your VPS, minimizing downtime during deployment. The initial deliverable will be ready in just 7 days. Should we do a quick trial task so you can see the quality first-hand?
₹1,700 INR in 5 days
0.0
0.0

chennai, India
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