Backend Developer Needed — Scalable Platform Foundation (Nest

@extreamcode

Hi, As your seasoned Full-Stack, AI, Network, and Systems Engineer, I'm confident I can bring your vision to life for Milestone 1 of your scalable platform project. I have over 15 years of experience in developing web platforms and business applications with technologies similar to your stack. My background includes a vast skill set with NestJS+PostgreSQL+Redis, which are core components for project completion. Maintainable code is one of my trademarks. It helps ensures smooth scaling and minimizes the need for costly restructuring in the future. I bring this powerful approach to my work as well as ensuring proper Git usage, thorough testing before delivery, and coherent documentation. I plan integrations and structures meticulously to guarantee maintainability and clear control flows. Beyond just completing Milestone 1 effectively, I offer long-term dedication and capabilities that extend into subscriptions, payments, media processing, analytics, moderation systems and even scaling infrastructure - all areas mentioned as needing attention beyond this milestone in your project description. As part of a valuable package deal: a solution and support provider. Join me in building a rock-solid platform! Thanks!

@ykarora26

With hands-on experience in NestJS and PostgreSQL, I understand the importance of building a robust backend foundation for your modern multi-role platform. Could you share more details about the specific user roles and their functionalities to ensure seamless RBAC implementation? Regards, Yogesh Kumar

@intelliresponse

$15 — I CAN DO THIS I have strong experience building scalable backend systems using NestJS, PostgreSQL, Prisma, Redis/BullMQ, JWT auth, WebSockets, and Railway deployments. Your documentation-first approach, RBAC planning, queue/event architecture, and Supabase integration workflow are all areas I’ve worked with in production-ready systems. I can help complete Milestone 1 by: • Building the NestJS backend foundation cleanly • Connecting securely to the existing Supabase/Postgres structure • Implementing JWT + refresh token authentication • Building RBAC/permission middleware • Configuring Redis + BullMQ queues • Structuring scalable API versioning/modules • Setting up Railway deployment and env configs • Implementing backend validation, audit logging, and security protections • Ensuring maintainable architecture for future subscriptions, payments, AI systems, and scaling Experience includes multi-role SaaS platforms, Stripe webhooks, event-driven systems, queue workers, and scalable backend infrastructure. Availability: Immediate Estimated Milestone 1 completion: 7–12 days depending on current schema maturity and review cycles. I provide regular progress updates, tested commits, proper Git workflow, and clear setup documentation throughout development.

@anirudhat

I CAN DO THIS. I've built several production-grade NestJS backends with exactly this stack — PostgreSQL via Prisma, Redis/BullMQ for queue processing, JWT auth with refresh token rotation, and RBAC middleware — so your Milestone 1 aligns perfectly with work I've delivered before. Since your architecture docs, RLS policies, and Supabase schema are already in place, I'll wire up the NestJS foundation to your existing database, validate and generate Prisma migrations, implement your role-based permission guards, configure BullMQ workers for your event-driven flows, and deploy the whole backend on Railway with proper environment configs and API versioning. I can start immediately and would love to discuss your documented execution order in detail.

@codefusion53

Hi, Your project is already well structured, which is honestly a huge advantage for backend execution. Since the frontend, Supabase foundation, RLS policies, architecture docs, RBAC planning, and backend standards are already defined, I can step in and focus on building a stable and scalable NestJS backend layer that aligns cleanly with your existing system design. I have strong experience with NestJS, PostgreSQL, Prisma, Redis, JWT authentication flows, RBAC systems, BullMQ queues, and scalable backend architecture. I am comfortable working inside documented systems, following execution order requirements, and building maintainable backend infrastructure designed for future scaling, monetization, moderation, and multi app expansion. For Milestone 1, I can handle the backend foundation, Supabase/Postgres integration, auth and refresh token flow, permission middleware, Redis and BullMQ setup, API versioning, Railway deployment, environment configuration, audit logging foundations, and backend security protections while keeping the architecture clean for future milestones. I also understand the importance of proper Git workflow, regular progress updates, testing before delivery, and documentation for long term maintainability. Your planned future roadmap involving subscriptions, AI systems, analytics, and moderation fits well with the event driven backend direction you are already building. Best, Justin

@Mdsohel369

I CAN DO THIS I have strong experience with NestJS, PostgreSQL, Prisma, Redis/BullMQ, JWT auth, RBAC systems, and scalable backend architecture. I can help complete Milestone 1 cleanly while following your existing documentation, route structure, event standards, and backend execution flow. I can handle the full backend foundation setup including Supabase/Postgres integration, auth + refresh token flow, RBAC middleware, Redis queues, Railway deployment, environment configs, audit logging foundations, and secure API architecture built for long-term scaling. I’m also comfortable with WebSockets, Stripe webhooks, and event-driven systems. I use organized Git workflows, provide regular progress updates, and fully test before delivery. Available to start immediately, and based on the current scope I’d estimate Milestone 1 completion in around 7–12 days depending on final review cycles and existing schema condition. Regards, sohel.

@carlosd178

I CAN DO THIS Hello, After reviewing your project requirements, I fully understand the scope and expectations. I have experience building scalable backend systems with NestJS, PostgreSQL, Redis, and RBAC architectures, and can start immediately. I bring deep expertise in NestJS, PostgreSQL, Redis/BullMQ, Prisma, JWT authentication, API development, Git workflows, and Railway deployments with over 10 years of experience. A key challenge is connecting the backend cleanly to your existing Supabase/Postgres schema while implementing secure authentication, RBAC, queue management, and environment configuration. I have a quick question: should I follow the existing route and queue standards strictly, or are small improvements and refactoring allowed for better long-term maintainability? I propose delivering Milestone 1 with a fully connected backend, validated schema and migrations, authentication and refresh token flows, RBAC middleware, Redis/BullMQ queues, API structure/versioning, secure environment setups, audit logging foundations, and Railway deployment. Full documentation and progress updates will be provided to ensure the system is stable and ready for future milestones. Best regards, Carlos

@Faisal050

I CAN DO THIS I've built similar NestJS backends with Postgres, Prisma, and Redis/BullMQ before. The multi-role platform with RBAC, event-driven queues, and wallet architecture matches projects I've worked on. For Milestone 1: connect NestJS to your existing Supabase Postgres using Prisma, validate schema against your documentation, implement JWT auth with refresh token rotation, build permission middleware following your RBAC planning, set up BullMQ with Redis for event queues, structure API with proper versioning, configure Railway deployment with environment management, add input validation and security protections, and implement audit logging foundations. I've deployed NestJS apps on Railway and understand environment setup for Postgres connections, Redis instances, and secret management. I'll follow your existing documentation closely since you have an architecture and execution order planned. Stack experience: NestJS, PostgreSQL, Prisma, Redis, BullMQ, JWT strategies, WebSockets, Railway, Supabase integration. Comfortable with RBAC patterns and scalable backend foundations. Availability: Can start immediately. Estimated completion: 7-10 days for Milestone 1. Relevant projects: Multi-tenant SaaS backend with role-based permissions and wallet ledger, event-driven platform using BullMQ for async processing. Happy to discuss the actual project price and timeline.

@DMarian13

I CAN DO THIS — $15 Hello, I can help complete Milestone 1 for your NestJS / PostgreSQL / Redis / Railway backend. I read the full requirements and understand that the frontend, Supabase database, RLS policies, and architecture docs already exist. My role would be to follow that structure and build the backend foundation cleanly. My relevant experience includes NestJS-style backend architecture, REST APIs, PostgreSQL, Prisma, JWT auth, RBAC, Redis/BullMQ workflows, Docker-based deployments, Git, and scalable API-first systems. For Milestone 1, I would focus on: - NestJS backend foundation and API versioning - Supabase/Postgres connection via Prisma - Schema/migration validation - JWT auth + refresh token flow - RBAC and permission middleware - Redis + BullMQ queue setup - Environment config structure - Railway deployment - Audit logging foundation - Backend validation/security protections - Setup documentation and delivery testing I’m comfortable following existing documentation, keeping code organized, and giving regular progress updates. I would first review your architecture docs, database schema, RLS policies, route standards, event standards, and queue standards, then build in the documented execution order. Availability: ready to start after repo/docs access. Estimated time: around 5–8 days depending on the existing schema and auth complexity.

@basant807

Hello, I've read through your full spec and architecture scope — this is well-planned and I can slot in cleanly without disrupting what's already built. What I'll deliver for Milestone 1: NestJS backend foundation connected to your existing Supabase/PostgreSQL schema Auth flow — JWT + refresh token, secure and production-ready RBAC + permission middleware aligned to your existing role structure Redis + BullMQ queue infrastructure set up and tested Prisma schema validation and migrations aligned to existing tables API versioning and clean route structure following your documentation Railway deployment with environment configs fully documented Audit logging foundations and backend security protections Clean, commented, Git-organised codebase ready for future milestones I follow existing documentation closely, test before every delivery, and give regular progress updates without needing to be chased. Relevant experience: NestJS, PostgreSQL, Prisma, Redis/BullMQ, JWT auth, Railway, RBAC systems, event-driven architecture. Availability: Immediate Bid: $20 to start — happy to discuss full Milestone 1 pricing in chat. Interested in the long-term scope too. Regards, Basant

@pedrowilberthr2

I CAN DO THIS I have strong experience building scalable backend systems using NestJS, PostgreSQL, Prisma, Redis, BullMQ, Supabase, JWT authentication flows, RBAC systems, queue architectures, and event-driven backend infrastructure. Your project is already structured properly from an architectural standpoint, which is exactly the kind of environment I work best in. I’m comfortable jumping into existing documentation, refining schema/migrations, connecting NestJS cleanly to Supabase/Postgres, implementing secure auth + refresh token flows, RBAC middleware, audit logging foundations, Redis/BullMQ infrastructure, and Railway deployment pipelines. I also have experience designing systems intended for future scaling including moderation systems, subscription/payment foundations, wallet-ready architectures, analytics pipelines, and multi-role platforms. I pay close attention to maintainable structure, environment management, backend security, validation layers, queue reliability, and long-term extensibility so future milestones can be added cleanly without major refactors. I use organized Git workflows, provide regular progress updates, document deployment/setup properly, and test thoroughly before delivery. Available to start immediately. Estimated completion time for Milestone 1 would likely be around 5–10 days depending on the current frontend/backend integration state and existing schema maturity.

@serviceaxisgroup

Hi, I can help with completing Milestone 1 by delivering a NestJS backend foundation that connects to your existing Supabase/Postgres, with working auth+RBAC, stable APIs, BullMQ/Redis, and a Railway deployment. I’ll start by mapping the documented route/RBAC/event/queue standards to the current schema, then implement in small, test-backed steps with clear commits and runnable env/config docs. Where should JWT refresh tokens be stored/rotated in the existing tables, and do you want websocket auth to share the same JWT middleware? If you answer, I’ll confirm scope and an ETA for Milestone 1.

@cuyodigital

I CAN DO THIS I have extensive experience building NestJS backends with PostgreSQL, Prisma, Redis, BullMQ, and JWT auth, including RBAC and audit logging. I will connect your backend to the existing Supabase/Postgres database, refine the schema, implement auth + refresh tokens, set up Redis queues, configure API versioning, and deploy to Railway. I will follow your existing documentation and ensure the codebase is clean, secure, and ready for future milestones (subscriptions, payments, moderation). Milestone 1 will be delivered with full documentation. Price is $250 (fixed), timeline 5 business days. I can start within the hour. Ricardo

@alluankit01

I CAN DO THIS ✨ My bid is $15 as requested, and we can confirm the final set price after reviewing the existing documentation and repo. I can help complete Milestone 1 for your NestJS backend foundation using PostgreSQL, Prisma, Redis, BullMQ, JWT auth, Supabase, Railway, and clean API structure. I have experience with NestJS, PostgreSQL, Prisma schemas, JWT and refresh token flows, RBAC middleware, Redis queues, BullMQ workers, Railway deployment, environment configs, audit logging, Git workflows, and scalable back end architecture. My first step would be to review your existing Supabase tables, RLS policies, route plan, RBAC structure, event standards, and execution order, then implement exactly within your documented architecture instead of changing direction. I can build the auth flow, connect to the existing database, validate schema and migrations, set up Redis and BullMQ, organize API versioning, add security validation, prepare Railway deployment, and document setup clearly for future milestones. Availability: ready to start Estimated completion time: 5 to 7 days depending on repo readiness Best regards Ankit ✨

@GenoraLabs

Hello, Could you provide more insights into the current progress of the backend development for your multi-role platform using NestJS, PostgreSQL, Redis, and Railway? I can offer assistance in completing Milestone 1 efficiently by leveraging my expertise in backend development with similar tech stacks. I plan to handle the backend development by meticulously building the NestJS foundation, ensuring proper connection to the existing Supabase/Postgres database, refining schema and migrations, and implementing robust authentication and RBAC systems. Core Deliverables: - Building the NestJS backend foundation - Connecting backend to existing database - Implementing authentication and RBAC - Setting up Redis and BullMQ queues Expertise & Portfolio: I'll share my relevant portfolio with you in the DM. Kindly ping me there. My experience with NestJS, PostgreSQL, and Redis ensures quality and smooth project delivery. I'd be happy to discuss your project further and answer any questions. Best regards, Malaika

@johnc914

⭕ Should NestJS access Supabase/Postgres through Prisma with service-role credentials, or must it preserve Supabase RLS using user-scoped JWTs? ⭕ Can you provide the current schema, RLS policies, RBAC matrix, and frontend API contract for Milestone 1?

@HamparProd

I CAN DO THIS Hi, This is the correct stage to build the backend foundation properly before subscriptions, wallets, analytics, moderation, and scaling complexity are added later. I have experience with NestJS, PostgreSQL, Prisma, Redis/BullMQ, JWT auth flows, RBAC systems, API architecture, queue-based workflows, Railway deployment, and scalable backend patterns. The important part here is keeping the architecture modular and event-driven from the beginning so future systems like payments, media processing, notifications, AI workflows, and ledger logic can plug in cleanly. My approach would focus on: stable NestJS structure, clean Prisma integration, proper RBAC middleware, refresh token security, Redis/BullMQ queue separation, environment management, audit logging foundations, and deployment reliability on Railway. I’m comfortable working inside existing documentation/architecture standards and providing regular progress updates with tested commits.

@Azzaabdsamad

⭐⭐⭐I READ THE FULL BRIEF CAREFULLY.⭐⭐⭐ I CAN DO THIS. You've already completed a lot of the important planning work, so the focus here is building a solid NestJS foundation that aligns with the existing Supabase schema, RBAC design, event standards, and scaling roadmap rather than reinventing the architecture. I understand Milestone 1 includes NestJS setup, PostgreSQL/Supabase integration, Prisma validation, JWT + refresh token flow, RBAC middleware, Redis/BullMQ infrastructure, Railway deployment, audit logging foundations, and security hardening. My experience includes NestJS, PostgreSQL, Prisma, Redis, JWT authentication, role-based access control, API architecture, and production backend deployment. I follow documented architectures closely and keep commits organized and maintainable. Availability: Immediate Estimated completion: 4–7 days depending on the current schema complexity and documentation completeness. Could you share whether Prisma models already exist, or should they be generated and validated from the current Supabase database structure as part of this milestone?

@taraskkorol

I CAN DO THIS 1. Is Prisma already mapped to the Supabase tables/RLS model, or does schema validation still need to be completed? 2. Should JWT/RBAC use Supabase auth tokens, a NestJS auth layer, or both together? Success depends on keeping the backend aligned with existing docs, database rules, and future event-driven modules. Likely failure points are RLS conflicts, refresh token handling, BullMQ retries, env drift, Railway build issues, and RBAC gaps. I would first trace schema, auth flow, queues, env vars, deployment logs, and route guards. I am not an AI.