APAX Full Stack Integration (Next.js / Node.js)

Budget: 4500 USD Deadline: 30 days

I can complete the current APAX phase: review the existing Next.js codebase, replace mocked flows with a Node.js/Express API, build MongoDB models, implement JWT authentication and roles, add validation, and connect the dashboard to live data. Web3 and Solidity will remain outside this phase.

Which flows must be fully operational in the first release besides login and the dashboard: onboarding, portfolio, redemption, certification and audit records, obligation calculations, or admin management?

Budget and timeline can be discussed privately after reviewing the repository and confirming the exact scope of phase one.

Budget: 3490 USD Deadline: 29 days

Good day.

My name is Valentyn, I represent ACW Soft Solutions. We can take your project into work and offer not just development, but a proper approach from task analysis to the launch of the finished solution.

To avoid giving a general answer, I suggest we first briefly clarify your goals, functionality, and expectations regarding timelines. After that, we can propose a clear work plan, an approximate estimate, and the next steps.

I can also send examples of similar work in private messages and quickly discuss the details.

Portfolio: Freelancehunt

Budget: 3500 USD Deadline: 30 days

Hi! This is squarely my stack — Next.js on the front, Node.js/Express + MongoDB on the back — so finishing the backend and replacing mocked data with live APIs is exactly the kind of work I do.

How I'd approach it:

Build out the Express API layer and connect MongoDB (schema + data models for the entities the dashboard needs);
JWT auth: login/refresh flow, protected routes, token handling on the Next.js side;
Wire the existing UI to real endpoints — replace mocks screen by screen, starting with login and the dashboard so you see live data early;
Basic validation, error handling and a Postman/README so your team can run it.
Noted that Web3/Solidity is out of scope for this phase — good, I'll focus purely on the full-stack layer.

Timeline: ~4 weeks, delivered in stages via Safe so you review working increments. Price: $3500.

Question: is the API contract already defined (OpenAPI/spec), or should I derive endpoints from the existing mocked frontend data shapes? Expand

Budget: 3450 USD Deadline: 7 days

swapping mock data in nextjs with a live node and mongo backend is straightforward, but people usually hit a wall when syncing jwt sessions between server components and client state. seen it happen plenty of times where auth flickers or state breaks on hard reload.

websiteokie('token', token, { httpOnly: true, sameSite: 'lax' })
const user = await User.findById(req.userId).select('-password')
return res.json({ user, authenticated: true })

my plan is to set up express models with jwt in httponly cookies, replace the mock endpoints with real api calls in nextjs, and lock down protected dashboard routes.

let me know if you have questions

Budget: 3500 USD Deadline: 20 days

Hello. My name is Alexey, and I represent a group of developers – NC-1. For over five years, we have been creating websites, mobile applications, online stores, ERP/CRM systems, and other e-commerce products. In our team, there is a full stack developer, middle+ with the necessary experience and knowledge for you. Preliminary cost and timeline: 3,150 USD, 20 working days. Best regards, Alexey M.

Budget: 3500 USD Deadline: 10 days

Hello,

I’m a full-stack developer with strong experience in Next.js, Node.js, Express, MongoDB, and JWT authentication. I can complete the backend, integrate the frontend with live APIs, replace mocked data, and deliver a secure, production-ready application.

I’m comfortable working on blockchain-related platforms, while keeping the focus on the full-stack integration required for this phase. I can start immediately and deliver within your 4–6 week timeline.

I’d be happy to discuss the project in more detail.

Best regards,

Budget: 3500 USD Deadline: 1 day

Good afternoon!

I've reviewed your task. I understand the scope of the work involved and the possible implementation options.

To provide a precise answer regarding timeframes and pricing, I'd like to clarify a few questions that arose after reviewing your description.

Budget: 3500 USD Deadline: 14 days

The goal is to turn the mostly-mocked Next.js UI into a working product backed by a real Express/MongoDB API with proper auth.

Here's how I'd approach it: first, scaffold the Express app with a clean route/controller split, connect Mongoose with schema validation for users, assets, and holdings. Second, implement JWT auth (access + refresh token rotation, bcrypt for passwords, middleware guard on protected routes) and wire the existing Next.js login flow to real endpoints. Third, systematically replace each mocked data source in the dashboard with live API calls, using React Query for caching and error states so the UI doesn't regress.

The edge case worth flagging early: if the frontend currently uses hardcoded shapes that don't match the final DB schema, that mismatch will cause silent bugs. I'd audit the mock data contracts first and align schemas before wiring anything.

How far along is the Express project structure right now, and is there an existing MongoDB Atlas instance or do we start fresh?

Budget: 3450 USD Deadline: 35 days

Hi,
I read through the APAX description and whitepaper. The scope is clear: finish the Node.js/Express backend, connect MongoDB, implement JWT authentication, and wire the existing Next.js frontend (currently on mock data) to live APIs for login and dashboard. No Web3/Solidity work needed, which matches my focus.

Relevant experience:
Nest, Next, Node.js/Express REST API development
MongoDB schema design (Mongoose), indexing, query optimization
JWT auth (access/refresh tokens, route middleware, role-based access ,useful for a compliance-focused product)
Replacing mock data with live API integration in Next.js apps

Rough plan for the 4-6 week timeline:
Week 1: Audit existing code, agree on API contracts, set up MongoDB
Weeks 2-3: Build JWT auth and core Express routes
Weeks 3-5: Connect frontend to live endpoints, replace mocks
Week 6: Testing, bug fixes, API docs

Happy to hop on a call and take a look at the current repo before we lock in scope Expand