AI/Full-Stack Engineer - Deploy Completed AI Analyst Platform (Next.js/Fastify/Postgres)

@krupnovdenis

Hello! We can help with the deployment, configuration, testing, and production launch of your existing AI platform. 1. Are you looking for external contractor support for the full deployment scope? 2. Which parts should we prioritize first: staging, production, or integrations? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!

@marjanahmed13

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. I believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.

@mahads31

As a seasoned AI/Full-Stack Engineer with solid proficiency in API and Backend Development, I bring to the table extensive experience in managing complex systems, organizing robust architectures, and ensuring seamless integrations. My deep comprehension of JavaScript, Linux, Node.js, and other vital tools pushes me beyond a typical developer – it makes me your ideal choice for this project.

@engruhulajom

Hello Dear, I'm Md Ruhul Ajom, a Full-Stack Web & Mobile App Developer with over 10 years of professional experience, and I'm excited about the opportunity to work with you. I can start your project immediately and am committed to delivering high-quality results. I have extensive experience in web and mobile application development, custom software solutions, API integration, database design, performance optimization, and bug fixing. My expertise includes React, Vue.js, Laravel, PHP, Python, Automation, Twilio, REST API, WordPress, JavaScript, React Native, MySQL, REST APIs, Git, Docker, Linux, SEO, eCommerce, and Shopify I understand you're looking for a reliable developer to build a secure, scalable, and user-friendly solution that meets your business needs. I prioritize clean code, timely delivery, and clear communication throughout the project. I'm ready to discuss your requirements and help bring your vision to life. Best regards, Md Ruhul Ajom

@KasjanovaEste

Hi Fernando here from mexico I read your brief, the standout detail is you have a 26000-line AI platform already built with Nextjs Fastify Postgres OpenAI Realtime Telnyx and Tavus, and you need someone to take it through runtime validation and production deployment without rearchitecting anything, most bidders will try to rebuild components instead of just configuring and deploying Plan, review the repo and docs first to understand the architecture and env requirements, run pnpm install and generate the lockfile, fix any dependency or type issues to get the validation suite passing, configure Postgres and run migrations, deploy Nextjs Fastify and the worker on your VPS with process management, set up nginx with SSL and DNS routing, configure OpenAI Telnyx Tavus Resend HubSpot and Calcom credentials, test the full AI Analyst flow end to end, deliver concise deployment docs Questions for better understanding: Do you have the VPS server access and domain DNS control ready for me to configure immediately Which provider credentials are already available and which ones do you still need to obtain Happy to plan the best way with you Best regards

@hilal26

My name is Hilal, and I am writing to express my interest in the project you have advertised. With a solid background in making websites and a proven track record of successfully implementing projects like this, I am confident that I possess the skills and experience necessary to excel in this role. Throughout my career, I have demonstrated a strong proficiency in MERN stack and Next js, having completed numerous projects. My expertise in these specific languages sets me apart, and I am dedicated to delivering high-quality work that meets and exceeds expectations. Regarding the cost of undertaking this project, I am prepared to offer a competitive proposal. I understand the importance of delivering results efficiently and effectively, and I am committed to ensuring that the project is completed in a timely manner without compromising on quality. I invite you to review my profile on freelancer, where you will find a comprehensive portfolio showcasing the projects I have completed using MERN stack and Next js. I am confident that my skills and experience make me a strong candidate for this position. Please let me know your preferred timeline for the project, and rest assured, I will prioritize meeting and exceeding your expectations. Thank you for considering my application. I look forward to the opportunity to contribute to your team and help you achieve your objectives.

@ruchi96

With more than 8 years of experience and having worked on similar projects multiple times, I feel very confident in my abilities across all aspects. The way you have arranged the job description is fully understandable for me and I have understood every single detail very well. Let’s quickly jump on a short 5–10 minute call or chat to discuss more details.

@emrahg7

Hi, P22-200 Picture this: your team opens the site, starts an audit, talks through the business interview, watches it detect and score opportunities, and gets a finished report emailed out, all live on a production URL with the worker and database humming in the background. That's the end state I'd be working toward, and I can get there in a day. Given the real scope here, $200 covers getting the core pipeline live and verified: repo review, dependency bootstrap, DB and env setup, deploying web/API/worker with restart survival, DNS/SSL, OpenAI config, and running the Analyst end to end through report generation on Text channel. Voice, avatar, phone, and CRM integrations are configuration-dependent on credentials working cleanly, so I'd tackle those after the core is verified and flag a small add-on milestone if any of them need real debugging time. I've deployed Node/Postgres stacks on bare VPS boxes plenty of times, and chasing down a flaky provider webhook after "everything looks fine" is a problem I've hit before, so I check that early. I use Cursor daily for exactly this kind of fast codebase orientation. I can start today. Best, Emrah

@pieterv4n

Hi there, A project like this usually breaks down in the deployment and integration layer, not the code itself. With this much surface area, OpenAI routing, Realtime voice, Telnyx, Tavus, Supabase persistence, the real risk isn't building features, it's making sure every credential, webhook, and env var lines up correctly in production so nothing silently fails after go-live. The smart approach here is validating the core pipeline first, repo bootstrap, DB connection, and the Text Analyst channel end to end, since that's the minimum path to a working production system. Voice, Telnyx, and Tavus can layer in right after once the base is confirmed stable, that way if something blocks on a provider side, it doesn't hold up the whole deployment. Kickoff starts with the architecture and handoff docs review, then dependency bootstrap and running the existing validation suite before touching deployment. Quick question, is staging or production infrastructure already provisioned, or does that get set up as part of this. Also, are Telnyx and Tavus accounts already active with credentials ready, or do those need setup too.

@roell3

Hello The hardest part is usually aligning data quality, evaluation, and production monitoring with real-world latency and compliance constraints. Integration with existing systems and clear ground truth often drive most of the early risk. What does the current stack look like for ingestion and deployment? Are there SLAs or compliance boundaries I should plan around? Is the work batch-only or does it require real-time inference? Looking forward to learning more about the architecture.

@juaqn07

Hello What I need is you, and what you need is me. Together, we are mutually beneficial, and over time, that collaboration becomes a valuable asset. Juan

@adams247

P22-200 Hello PlanckCyber team, I read the complete scope and understand that this is a deployment and runtime-validation engagement—not a rebuild. My priority would be to understand the existing architecture, make only necessary corrections, and establish a reliable staging-to-production path. I will keep all changes focused, commit them clearly to your repository, protect confidential materials and credentials, and provide an exact account of what was verified, fixed, deployed, or blocked. Best regards, Adam

@jtolbert0175

Hi js, Fastify, and Postgres demands a refined approach to integration and deployment, particularly with Docker. The challenge is ensuring seamless runtime interface and data handling efficiency across your stack. js APIs with PostgreSQL efficiently within a Fastify server. js, and Postgres, resulting in robust performance. My experience in building scalable web platforms ensures I can address the complexities here. I appreciate your choice of stack for its simplicity and scalability, which resonates with modern application needs. I can help make this deployment streamlined and effective. Let's connect, and I’d be happy to walk you through how we'd optimally set up your platform. Thanks, Jonathan

@Alexwebo23

Hi js and Fastify with Postgres sounds like an exciting project. js for the frontend, Fastify for the backend services, and Postgres as the database. js environments, Docker for containerization, and robust API development. I've recently built a cloud-native application with similar technologies which significantly improved the user engagement through optimized backend performance. I noticed you've chosen Fastify, which is fantastic for its low overhead and speed, making it a solid foundation for handling API requests efficiently. I can definitely assist you with deploying your platform effectively. Let's have a chat about this approach and explore how we can ensure everything works seamlessly together. Thanks, Oswaldo

@weblogodesigns

P22-200 Hey there, after repository access, will the VPS already have Node 22/pnpm, PostgreSQL/Supabase, and the required provider credentials configured, or should the 1–3 day window also cover the initial server provisioning and DNS/SSL setup? I’ll first map the existing deployment/configuration and run the validation suite, then resolve dependency/build/env issues, verify the database and worker lifecycle, and progressively bring the staging environment and integrations online. I’ll also test the existing evaluation/release gate before production so deployment is based on the application's actual acceptance criteria rather than simply getting the build to compile. I can work within the $200 fixed budget and will focus the milestone on delivering the maximum possible portion of the complete scope, clearly documenting anything genuinely blocked by missing third-party credentials or provider-side configuration. The final handoff will include the deployment details, environment requirements, commands, health checks, configured integrations, known issues and committed changes. I can start immediately and dedicate focused time toward the 1–3 day target. Let’s connect!

@jefryNovrialdy

P22-200 Thanks for detail. I have worked on production AI applications involving OpenAI APIs, structured outputs, conversation orchestration, RAG pipelines and deploying node, next application on Linux VPS infrastructure using Docker. So I know this workflow well. I can start immediately and finish work within 3 days and 200$ responsibly. Thanks Jefry

@RyanF172

P22-200 We have over 5 years experience with similar projects for AI application deployment. You're looking for a rapid inspection and deployment of an already-built AI platform with specific integration and testing requirements. I would start with a thorough review of the repository and documentation to ensure I fully understand the existing architecture. I’ll bootstrap the dependencies, run validation tests, and address any issues to ensure smooth deployment. All actions will prioritize maintaining the existing structure. Deliverables: Comprehensive repository review and architecture assessment Dependency bootstrap and lockfile generation Run validation suite, including unit and contract tests Deployment of core components with health checks * Clear deployment documentation with all technical details I’m ready to start immediately and can dedicate focused time to complete the project within the specified timeline. I look forward to discussing this further. Regards, Ryan

@elianc15

FULL STACK — I can polish your custom WordPress API plugin, improve the UX, and fix the issues you identify while keeping the existing functionality intact. I’m experienced with WordPress, PHP, JavaScript, REST APIs, AJAX, and responsive UI improvements, and I can work through AnyDesk as requested. I’ll first review the current flow, then make the focused fixes within the 2-hour scope and verify everything works smoothly. Ready to start.

@shubhirathour

Hi, I’ve reviewed the complete requirements. I understand that this is an existing application requiring deployment, configuration, debugging, testing and production verification. I can work through the existing codebase carefully, follow the current architecture, configure the required environment, identify issues, test the core workflow and document any remaining provider-side requirements. I’m available to start immediately and can dedicate focused time toward the requested 1–3 day timeline. I’m also willing to work within the $200 fixed budget. P22-200 — Available to start immediately.