Need a developer Nodejs, Nestjs + MongoDB & Postgre
Client's review of cooperation with Aleksandr T.
Need a developer Nodejs, Nestjs + MongoDB & PostgreThe assigned task was completed quickly and professionally! I recommend!
Freelancer's review of cooperation with Tony Aliyev
Need a developer Nodejs, Nestjs + MongoDB & PostgreGreat client. Clear requirements, quick feedback. I recommend for collaboration!
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7 days29 USD
340 7 days29 USDHello!
I am interested in your project. I have already worked with NestJS and generally with backend development on Node.js, and I have experience with databases, including MongoDB and PostgreSQL.
I am particularly interested in a format where I can write new functions, send them for review to a more experienced developer, receive feedback, and gradually improve the code. I want to work on a real project, be useful to the team, and simultaneously enhance my skills through practical tasks.
I am ready to delve into the project, pay close attention to comments during reviews, and bring tasks to a working result. I would be happy to discuss the details and try out a collaboration.
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1 day29 USD
277 1 day29 USDGood day!
I am engaged in the development of applications of various complexity, ready to implement any integrations, I am currently writing my large ERP system, we can discuss your project.
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3 days577 USD
424 3 days577 USDGood day! I specialize in Telegram bots (Python/Aiogram). Notifications, auto-responses, API integration, parsing, databases. In my portfolio — a currency converter and other bots. I am ready to discuss and get started!
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1 day58 USD
260 1 day58 USDHello. I have over 3 years of experience in development with the specified stack. You can see information about my work experience in companies and what I have been involved in on my profile. I would be happy to collaborate.
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1 day58 USD
2973 14 0 1 day58 USDGood day. I work with nestjs, mongoDB, and Postgres + prisma/typeorm, have experience working in a team through PR, and understand the branch architecture on GitHub dev/stage/production. I would be happy to collaborate.
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14 days1154 USD
8589 26 0 1 14 days1154 USDI have experience in development using Node.js and NestJS with MongoDB and PostgreSQL, including working in teams with code review and phased feature releases to production. I write clean, maintainable code while adhering to architecture and am ready to submit tasks for review to a senior developer in your process. I can quickly integrate into the current project and work within the existing workflow. I am ready to discuss the details and stack further.
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1 day115 USD
396 1 day115 USDHello!
My name is Alexey, and I represent NC-1, a dedicated development group. For over five years, we have been delivering high-quality web applications, ERP/CRM systems, and complex e-commerce solutions.
I am reaching out regarding your need for a Node.js/NestJS developer with MongoDB and PostgreSQL expertise. I would like to propose our Middle+ Fullstack developer for an outstaffing role. He is well-versed in the workflow you described—developing new features independently and collaborating with a Senior Developer for code reviews and production deployments.
Technical Profile:
Backend: Node.js, NestJS, Fastify, Express.
…
Frontend: React, Next.js, TypeScript, MUI, Mantine.
Databases & ORM: PostgreSQL (TypeORM/Sequelize), MongoDB.
Infrastructure: Docker, Linux, Redis, Socket.io, RabbitMQ.
Professional Background:
He has over 3 years of extensive experience in IT, with a particular focus on web development, e-commerce, and high-load distributed systems. As a committed and outcome-driven professional, he possesses a deep passion for programming and clean architecture. He is currently seeking a position where he can apply his exceptional coding skills to contribute to project goals while maintaining the high standards required for production-ready code.
He is ready to integrate into your team immediately and follow your established CI/CD and review processes.
Would you be interested in reviewing his full CV or scheduling a brief introductory call?
Best regards,
Alexey
NC-1 Development Group
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1 day115 USD
601 5 0 1 day115 USDHello! I have experience working with Node.js, NestJS, MongoDB, and PostgreSQL, including API development, business logic, integrations, and support for existing projects.
I work well in a team using Git flow, code reviews, and tasks from a senior developer. I can quickly get up to speed on a project and write new functionality considering the current architecture and project standards.
I have worked with:
— NestJS
— MongoDB / PostgreSQL
— REST API
— WebSocket
… — Docker
— JWT/Auth
— Redis / queues
— Prisma / TypeORM
I am ready to work through pull requests and make adjustments after reviews. I can also send code/project samples and discuss the collaboration format.
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1 day346 USD
283 1 day346 USDHello
You are exactly who I am looking for. I am an experienced software developer who has been working with the technologies you mentioned for many years. I ensure efficient task execution, availability, and high quality.
I encourage you to contact me privately to discuss the details.
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30 days577 USD
334 30 days577 USDI can connect to tasks related to the TypeScript backend and carefully add the necessary logic without breaking the existing code. First, I will understand the current project structure, after which I will implement the functionality, check the main scenarios, and prepare the changes in a way that makes them easy to review. I am ready to work within the existing team process and consistently close small tasks without unnecessary noise.
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7 days138 USD
536 9 0 7 days138 USDHello!
I have been working with NestJS, Node.js, and TypeScript for the last 3.5 years. I use MongoDB and PostgreSQL in parallel — Mongoose and Prisma/Drizzle depending on the task. I have experience with the modular architecture of NestJS: Guards, Pipes, Interceptors, dependency injection, microservices.
The work format that suits me is to take a task, write according to project standards, and send it for code review to a senior. I can create small, clear PRs, accept feedback, and make quick adjustments. Without unnecessary questions and disputes — I just do the work well.
I am ready to start with a test task so you can see my coding style and approach before the main contract. Please write, and we can discuss the details.
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7 days114 USD
330 7 days114 USDHello!
I have worked with NestJS + MongoDB/PostgreSQL — I'm familiar with the stack and ready to get started quickly.
I suggest starting with a small test task: you provide a real feature, I implement it — you review the code and approach. If everything is satisfactory, we can discuss the format and payment.
When do you need to start?
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7 days29 USD
315 7 days29 USDGood day! I can take on your case, message me privately.
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1 day1424 USD
3082 9 0 1 day1424 USDGood day! Node.js and its ecosystem are my main stack, I work with it constantly. Databases of any type, deployment — everything is familiar, there will be no questions. Examples: https://web.rstays.com / https://ai-desk.ai / https://momicro.com GitHub: https://github.com/axbuglak Sincerely, Buglak Alexey
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1 day58 USD
3459 48 2 1 day58 USDHello! This is exactly my main stack, so if you're interested - feel free to reach out!
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1 day577 USD
421 1 day577 USDHello! I can perform your task with high quality. I combine frontend + AI without losing quality. I am ready to start immediately.
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1 day1154 USD
294 1 day1154 USDGood day, please write to me privately and we will discuss everything. Thank you.
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30 days1154 USD
692 21 0 30 days1154 USDHello. I would be happy to collaborate. I have sufficient experience. Write to me and we will agree.
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1 day35 USD
475 2 0 1 day35 USDCan you send what the project is about?
I can write any functions, no problem.
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1 day58 USD
238 1 0 1 day58 USDДобрый день
Middle+ node dev 5+ лет коммерческого опыта
Стек: TS, NestJS, Express, MongoDB, PostgreSQL
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1 day58 USD
1872 9 0 1 day58 USDGood day.
The task is clear. A permanent developer in the stack Node.js + NestJS + MongoDB + Postgres with code review from a senior before production. This is the format we work with regularly.
The stack is exactly yours. Node.js + TypeScript daily for the last few years. NestJS on several production projects with modular architecture, Guards, Pipes, Interceptors, Microservices via ServiceBus. MongoDB and Postgres in parallel, we understand when which database is better for the task. On Postgres, Prisma or Drizzle, on Mongo native driver or Mongoose depending on the patterns.
Relevant production projects: BotFusion (Node.js + MongoDB, thousands of active users), FinGuard (MERN with Plaid and BullMQ), BrandSync AI (PERN with GPT-4 pipeline via Redis), DropInKids (Next.js + Neon Postgres + Stripe Connect).
Regarding code review. No ego. PRs are broken down into small parts, with descriptions providing context and tests, feedback is applied quickly. Not one to argue for the sake of arguing and not one to silently merge without discussion.
Ready to enter with one developer or bring in a second as the workload increases. We will adapt to the format.
Available for a test task. We can take a small feature from your backlog, write it to your standards, and send it for review. No upfront payment. This will show alignment in coding style and process before the main contract.
Portfolio: quentar.space/en/startups
Looking forward to your message.
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1 day29 USD
199 1 day29 USDHello!
I have over 2 years of commercial experience working with all these technologies in a team. I also conduct code reviews and know how to work correctly on a project where the code is checked by a senior developer.
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1 day29 USD
3700 17 0 1 day29 USDHello! 👋
I have experience in backend development with Node.js / NestJS, working with MongoDB and PostgreSQL, building REST APIs, business logic, integrations, and supporting existing projects. I am ready to work in your process: taking tasks, implementing new functionality, sending for code review to a senior developer, and making adjustments before deployment to production.
Stack:
Backend:
Node.js
… NestJS
REST API
Auth / roles / permissions
DTO, services, modules, guards, interceptors
Databases:
PostgreSQL
MongoDB
TypeORM / Prisma / Mongoose
migrations, query optimization, working with schemas
I am ready to join the project and complete tasks step by step. I look forward to hearing from you!
Best regards,
Andriy
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3 days29 USD
654 2 0 3 days29 USDHello! My name is Alexander. I have confident experience in development with Node.js (NestJS) using PostgreSQL and MongoDB. I have implemented complex systems, such as the Uptime Sentinel monitoring service. I am ready to work under the guidance of a senior developer and make adjustments promptly. My rate is $14/hour.
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Winning proposal2 days76 USD
1131 2 0 Winning proposal2 days76 USDGood afternoon
I am ready to start writing functions using the stack: Nestjs + MongoDB & PostgreSQL
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1 day58 USD
10123 117 0 1 day58 USDHello.
I am a NodeJS developer. I am ready to take on the task. Write to me, and we will discuss.
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1 day58 USD1 day58 USD
Good day. I am working on the backend using these technologies. Feel free to reach out for discussion.
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1 day29 USD
7575 13 0 1 day29 USDHello, I have experience with this entire stack, here is my GitHub https://github.com/onyx144
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1 day29 USD
715 22 0 1 day29 USDGood afternoon. I am a full-stack developer with 6 years of commercial experience in international companies. Let's discuss the details in private messages, I will send you my resume.
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1 day115 USD
3172 9 0 1 day115 USDReady to help with the project. If you're interested, message me privately. I have extensive experience with many technologies.
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1 day40 USD
94346 1269 1 10 1 day40 USDHello. I have been working with React/Node.js for over 9 years. I am ready for collaboration.
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1 day58 USD
1540 3 0 1 day58 USDHello!
I fit the stack: Node.js + NestJS, I work with both MongoDB (Mongoose) and PostgreSQL (TypeORM/Prisma). I have experience with the format "write → code review by a senior → merge to production" and I take feedback calmly, making changes quickly.
What I can do within the task:
— modular architecture in NestJS (DTO, validation, guards, interceptors)
— REST and/or GraphQL
— migrations, indexes, query optimization in both databases
— working in Git-flow: feature branches, meaningful commits, PR with a description for the reviewer
… — tests (Jest) to speed up the review process
I am ready for a test task or a small initial task to see how we work together.
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1 day29 USD
368 1 0 1 day29 USDGood day! I have experience with Node.js, NestJS, and have worked with MongoDB and PostgreSQL. I am ready to write new features and work in a team with code reviews from a senior developer.
Please clarify:
What is the scope of work - a one-time project or long-term collaboration?
What is the payment - hourly or fixed?
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1 day29 USD
404 2 0 1 day29 USDHello! I am interested in your offer: "Nodejs, Nestjs + MongoDB & Postgre developer". I have over 15 years of experience in web application development.
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1 day29 USD
1014 6 0 1 day29 USDCongratulations, I am writing a project on this stack. I am available for work.
Additionally, my LinkedIn – https://www.linkedin.com/in/andriy-melnuk-45482024b
Hourly rate $13
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1 day865 USD
1328 6 0 1 day865 USDHello!!!
I am ready to write functions and send them for review.
Feel free to contact me.
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30 days2308 USD
926 10 1 30 days2308 USDhello
more than 10 years of experience
3 years with Nodejs, Nestjs
open to collaboration
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7 days2308 USD
573 5 0 7 days2308 USDHello, I have worked on a data management system for a fintech company using Nestjs + MongoDB, which processes over 50K transactions daily - this is similar to your project with databases and new features.
I’m curious, what specific features are you planning to develop? Will there be a need for integration between MongoDB and PostgreSQL for different types of data?
I suggest we get in touch; I can provide you with free technical consultation and we can outline a development plan + I will tell you about my team!
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30 days692 USD
764 5 1 30 days692 USDHello.
Working with Node.js/NestJS + MongoDB/PostgreSQL is a stack I understand well. I am comfortable working through code reviews and understand the format where tasks are first checked by a senior developer.
I can join an existing project, carefully add functionality, and maintain a consistent code style to avoid issues during reviews and future production.
If it's convenient, we can discuss the current architecture of the project and the format for task assignments.
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