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I need a developer who already understands FEMA’s IPAWS-OPEN workflow to insert our assigned AOSP ID as a static value inside the <source> element of every CAP XML alert generated by our current Alert Origination Software. The environment is an existing FEMA IPAWS AOS / CAP XML integration running against the IPAWS Open Platform for Emergency Networks (IPAWS-OPEN). Scope of work • Modify the CAP generation routine so the <source> field always carries the exact AOSP ID provided by FEMA (I will supply the ID after award). • Execute a complete Demo test transmission through IPAWS-OPEN, capture the resulting senderMsgIdentifier, and return that identifier to me for record-keeping. • Confirm that the modified system meets all FEMA validation prerequisites and is ready for formal review no later than 1 September 2026. Acceptance criteria 1. Every outbound CAP file shows the correct static <source> value. 2. A successful Demo transmission is evidenced by the senderMsgIdentifier you retrieve. 3. FEMA’s pre-validation checklist is met with no outstanding items. The codebase is primarily XML/XSLT and Java, but I’m open to the language you use so long as the end result plugs cleanly into the current pipeline. Let me know your turnaround time and any similar IPAWS work you have completed.
Project ID: 40648445
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140 freelancers are bidding on average $963 USD for this job

Hi, I can help with this IPAWS/CAP update. Your scope is clear: hard-code the assigned AOSP ID into the CAP sender field, run a successful Demo transmission through IPAWS-OPEN, and make sure the integration is ready for FEMA pre-validation review before 1 September 2026. I’m comfortable working in an existing XML/XSLT + Java pipeline and can plug the change into the current flow cleanly. If helpful, I can also review the surrounding validation points so nothing gets missed before formal review.
$1,020 USD in 10 days
9.4
9.4

I understand the urgency of updating your CAP XML generation routine to include your specific AOSP ID within the <source> element for FEMA IPAWS-OPEN compliance. I have experience working with XML structures and server-side logic, and I am prepared to handle the integration and the required Demo test transmission to ensure your senderMsgIdentifier is captured correctly. My 15 years of experience in backend development and system troubleshooting allow me to quickly analyze existing codebases, whether they are Java, XSLT, or PHP-based, and implement the necessary modifications without disrupting your existing pipeline. I am comfortable performing the technical validation required to meet FEMA’s prerequisites before your 1 September 2026 deadline. My bid for this integration is $999.64 with a 1-day turnaround time to ensure your system is ready for formal review immediately. Please share the details of your current environment so I can begin the implementation.
$999.64 USD in 1 day
8.1
8.1

Your existing FEMA IPAWS AOS pipeline needs a precise, low-risk change: hard-code the FEMA-assigned AOSP ID into the CAP XML <source> element for every generated alert, then prove the full path with a successful IPAWS-OPEN Demo transmission and its senderMsgIdentifier. I will first trace the Java/XML/XSLT generation path to identify the single authoritative place where <source> is created, implement the static configuration without affecting alert content or identifiers, and add a verification check so outbound CAP documents cannot leave with an incorrect source value. I will validate the resulting XML against the applicable CAP structure and review the IPAWS pre-validation requirements, including required metadata, formatting, and Demo submission behavior. After transmission, I will capture and return the senderMsgIdentifier plus the generated CAP evidence. My directly relevant background is in Java, XML/XSLT, SOAP/API integrations, and workflow automation; I will not claim a named IPAWS deployment I cannot substantiate. The work will be documented so your team can locate and update the static AOSP value later if FEMA changes it. Do you already have active IPAWS-OPEN Demo endpoint credentials and access for the test transmission? Muhammad Saad
$750 USD in 3 days
7.9
7.9

⭐⭐⭐⭐⭐ Update CAP XML Alerts with AOSP ID for FEMA IPAWS-OPEN ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project needs and see you're looking for a developer experienced with FEMA’s IPAWS-OPEN workflow. Look no further; Zohaib is here to help you! My team has successfully completed over 50 similar projects for IPAWS integrations. I will efficiently modify the CAP generation routine to ensure the <source> field includes the correct AOSP ID. ➡️ Why Me? I can easily update your CAP XML alerts as I have 5 years of experience in XML, XSLT, and Java development. My expertise includes system integration, data validation, and workflow modification. Additionally, I have a strong grip on FEMA's IPAWS requirements, ensuring your project meets all validation prerequisites. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ XML Development ✅ XSLT Transformations ✅ Java Programming ✅ API Integration ✅ System Validation ✅ Workflow Modification ✅ Data Handling ✅ Debugging ✅ Testing & QA ✅ Documentation ✅ Emergency Management Systems ✅ Communication Skills Waiting for your response! Best Regards, Zohaib
$900 USD in 2 days
8.0
8.0

Hello, We've thoroughly reviewed your project on FEMA IPAWS CAP XML Integration and understand the critical requirements of modifying the CAP generation routine and ensuring compliance with FEMA's validation prerequisites. Our team has previously worked on a similar integration project involving complex XML transformations and static data insertion, which gives us confidence in delivering precise results for your CAP XML alerts. Our expertise in API, workflow automation, and software architecture, combined with our proficiency in XML and XSLT, positions us perfectly to enhance your existing pipeline. With over 8 years of experience and a proven record of top-rated results, we're adept at delivering robust and scalable solutions. We invite you to message us with more details so we can provide a detailed proposal tailored to your needs within 24 hours. We look forward to assisting you in this critical integration task. Best Regards, Puru Gupta
$1,500 USD in 7 days
7.9
7.9

Good Day! I have carefully analyzed your project and can modify your existing XML/XSLT and Java CAP generation workflow to ensure the FEMA-assigned AOSP ID is consistently populated in the `<source>` element, perform the IPAWS-OPEN Demo transmission, and provide the resulting senderMsgIdentifier. I can also verify the FEMA pre-validation prerequisites and ensure readiness by 1 September 2026. I am eager to contribute my expertise and deliver top-notch results for your project. Let's discuss the project further in chat or let's have a quick call! Best regards, M Adeel.
$750 USD in 3 days
8.0
8.0

Hello, this is a very specific integration task, and that is actually helpful because the acceptance criteria are well defined. I can update the CAP generation routine so the AOSP ID is inserted consistently, then complete the Demo submission and return the senderMsgIdentifier for your records. I would also verify the FEMA-side validation prerequisites around the modified alert flow so you are in good shape for review. Happy to discuss the current pipeline details here on the platform.
$960 USD in 7 days
7.7
7.7

Hi, I understand you need to integrate a static AOSP ID into the <source> element of your CAP XML alerts to meet FEMA's IPAWS-OPEN requirements. My approach would involve examining your current CAP generation routine to identify the precise location for the modification. I will then implement the change, ensuring the AOSP ID is consistently inserted. Following this, I will conduct a demo transmission through IPAWS-OPEN to retrieve the senderMsgIdentifier, and verify that all FEMA validation prerequisites are met. This process will ensure your system accurately reflects the required source information with minimal disruption. I can provide the senderMsgIdentifier and confirmation of readiness for your records. Is the codebase primarily XSLT with supporting Java, or are there other languages involved in the alert generation? Regards, Muhammad Azeem
$950 USD in 2 days
7.5
7.5

Hi, this is a narrow IPAWS integration change, but the real risk is not inserting a static value into CAP XML—it’s making that change at the correct generation boundary so Demo transmission and FEMA pre-validation still pass cleanly. I’ve worked on several production systems where the job was to enter an existing pipeline, trace the current generation logic, make a precise modification, and validate the result end to end. In your case, that means finding where the CAP payload is finalized, ensuring the assigned AOSP ID is consistently written into the source element, and confirming the outbound message still behaves correctly through IPAWS-OPEN. The closest match on my side is Custom Feature Development & Integration, where I stepped into a live codebase, mapped the implementation points, and delivered contained changes with testing and handoff clarity. The bug localization project is also relevant from a code-tracing and validation standpoint. I usually structure this as generation review, output verification, Demo transmission, and pre-validation gap check. Since your codebase is XML/XSLT and Java, I’d keep the change as close to the existing CAP generation routine as possible to avoid introducing avoidable failure points. If useful, I can start by mapping the CAP generation path and identifying the exact insertion point for the source field. Thanks, Hercules
$1,200 USD in 7 days
7.5
7.5

Hello, I’ve reviewed your FEMA IPAWS CAP XML integration requirement and can confidently handle the <source> element update, Demo transmission, and validation readiness within your existing IPAWS-OPEN workflow. This is a precise Software Development task with PHP-aware integration thinking and careful Software Architecture handling around XML/XSLT and Java-based alert generation pipelines. I work on backend integration updates and system-level workflow adjustments, and I can modify the CAP generation routine so every outbound alert carries the correct static AOSP ID, then run a complete Demo submission, capture the senderMsgIdentifier, and verify the pipeline is aligned with FEMA pre-validation requirements. I can start promptly and deliver the implementation, testing, and verification within 10 days, with clear status updates throughout. Can you share whether the current CAP generation logic is handled in XSLT, Java, or both within IPAWS-OPEN? Best regards, KANIKA
$1,200 USD in 10 days
6.9
6.9

Your <source> value is a one-line change. The risk is everything around it. Three things I verify before touching anything: CAP 1.2 element order — <source> belongs after <msgType>, before <scope>. Wrong position and IPAWS-OPEN rejects on schema validation, not on content. Signing order — if your AOS applies XML-DSig before the POST, injecting <source> after signing breaks the digest. The value must be set upstream of canonicalization. Single injection point — whether it lives in the XSLT transform or the Java CAP builder, it goes in exactly one place and reads from config, not hardcoded. If FEMA ever reissues the ID, that's a config edit, not a redeploy. Then: Demo POST to IPAWS-OPEN, capture the senderMsgIdentifier from the acknowledgment, and return it to you together with the raw request/response XML for your records. I run the IPAWS Profile v1.0 prerequisite checklist against outbound samples before that transmission, so formal review has no open items. Two things I need from your side: Demo COG credentials and client certificate, and confirmation of whether CAP assembly is XSLT-driven or Java-driven.
$750 USD in 2 days
7.0
7.0

Your AOSP ID must be inserted without breaking CAP namespace, element order, or FEMA validation. I’ll trace where <source> is generated—Java, XSLT, or both—then set the FEMA-assigned value at the authoritative point so every outbound CAP XML carries it consistently. I’ll verify the serialized XML, run the complete IPAWS-OPEN Demo transmission, capture the returned senderMsgIdentifier, and check each FEMA pre-validation item before formal review. Turnaround can be confirmed as soon as I see the generation routine and Demo environment access. Is <source> currently produced in the XSLT transform or assembled in Java afterward?
$1,000 USD in 7 days
7.0
7.0

Hello, I read your requirements carefully and understand that you need a precise modification to your existing FEMA IPAWS-OPEN / AOS CAP XML integration, specifically to ensure the assigned AOSP ID is consistently populated in the <source> element of every outbound CAP alert. I have 10+ years of experience in Java, XML/XSLT, API integrations, and enterprise systems and can work directly with your existing CAP generation pipeline without disrupting the current workflow. I will implement the static <source> value, validate the generated CAP XML, perform the required Demo transmission through your existing IPAWS-OPEN environment, and capture the resulting senderMsgIdentifier. I will also review the implementation against the provided FEMA validation requirements and ensure the system is ready for your formal review by 1 September 2026. I will work with Agile methodology, provide 2 YEARS OF FREE ONGOING SUPPORT, complete SOURCE CODE, and assist from ZERO TO PRODUCTION/VALIDATION. I eagerly await your positive response. Thanks.
$1,000 USD in 2 days
7.5
7.5

With over a decade in the industry, I understand the importance of delivering quality, reliable work that meets both your expectations and necessary deadlines. My extensive experience with frontend and backend development as well as API integration has afforded me a deep understanding of XML/XSLT and Java code. While these are primary languages in your project, my adaptability ensures seamless integration across different pipelines, making sure you would get exactly what you need your assigned AOSP ID integrated into every CAP XML alert. Additionally, I have been involved in similar IPAWS projects before, enabling me to grasp FEMA's unique prerequisites effectively.
$1,125 USD in 7 days
6.9
6.9

Hi, integrating the FEMA IPAWS-OPEN workflow with your assigned AOSP ID requires precise handling of emergency alert standards to ensure seamless message delivery. A common hidden challenge is correctly formatting and validating the CAP XML to avoid transmission errors or data rejections by FEMA systems. At Smart Sols, we have over 10 years of experience with complex backend PHP and Laravel workflows ensuring compliance with strict government protocols. Could you clarify which environment you plan to deploy this integration in and if there are any additional compliance checks required? Let's discuss how we can get your integration up and running smoothly.
$1,200 USD in 14 days
6.9
6.9

Hi there, I see you need to integrate the AOSP ID into the <source> element of your CAP XML alerts. I can modify your existing workflow to ensure that every generated CAP file contains the correct static value as specified, and I will execute a demo transmission to capture the senderMsgIdentifier as per FEMA's requirements. Once we finalize the integration, I’ll verify that the modified system meets all FEMA validation prerequisites. Your satisfaction is very important to me, and I am committed to delivering a high-quality result on time. Regards, Ali
$750 USD in 20 days
6.4
6.4

Hi, Looks like the main challenge is making sure the CAP XML generation always inserts the right static AOSP ID in the source field without breaking the existing IPAWS-OPEN workflow. I’ve worked with XML pipelines before, and the part that usually needs care is keeping the transformation clean so the downstream validation doesn’t fail. For something like what you described, I’d modify the XSLT that generates the CAP file to hardcode the supplied AOSP ID into the source element, then run a test transmission to capture the senderMsgIdentifier and confirm the FEMA pre-validation passes. The tricky part is making sure the change doesn’t interfere with any existing XSLT parameters or conditional logic in the pipeline. I’d also verify that the modified XML still passes IPAWS-OPEN’s schema checks before the full demo. One unknown is whether the current XML pipeline uses any dynamic sourcing logic that might override the static value. That would need a quick check during the initial review. Thanks, Denis
$800 USD in 10 days
6.2
6.2

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
$750 USD in 30 days
7.1
7.1

Hi, I can handle the required IPAWS-OPEN update and testing. I’m comfortable working with **CAP XML, XML/XSLT, Java, and existing alert-generation pipelines**. I will: * Add your FEMA-assigned AOSP ID as a static `<source>` value in every generated CAP alert. * Validate the resulting CAP XML against FEMA/IPAWS requirements. * Perform a complete Demo transmission through IPAWS-OPEN and provide the resulting `senderMsgIdentifier`. * Review the FEMA pre-validation checklist and resolve any integration issues before formal review. I can prioritize this immediately and have the system ready well ahead of the **September 1, 2026** deadline. I can begin by reviewing the current CAP generation code and IPAWS Demo configuration. Thanks, Zaiyan
$750 USD in 5 days
6.6
6.6

Your CAP generation logic will fail FEMA's pre-validation if the <source> element isn't populated correctly in every outbound alert, and a rejected Demo transmission pushes your September 2026 deadline into jeopardy. Quick questions - does your current AOS pipeline use a templating engine or direct DOM manipulation to build the CAP XML? And are you running the IPAWS-OPEN connector as a standalone service or embedded inside the origination software? Here is the architectural approach: - XML/XSLT: Inject the static AOSP ID into the CAP template using an XSLT parameter or hardcoded variable that survives pipeline transformations without being stripped by validation middleware. - API INTEGRATION: Wrap the IPAWS-OPEN submission call to capture the senderMsgIdentifier from the response envelope and log it to a persistent store you can retrieve post-Demo. - WORKFLOW AUTOMATION: Build a pre-flight validation script that parses every generated CAP file against FEMA's schema before transmission so you catch <source> mismatches before they hit the platform. I've integrated emergency-alert systems with government APIs under strict compliance timelines where a single schema violation blocks go-live. Let's schedule a 15-minute technical call to review your current pipeline architecture before you commit to a build.
$1,020 USD in 30 days
6.1
6.1

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