Improvements on Node JS

Budget: 1000 UAH Deadline: 1 day

Hello. I work with Node.js. I am ready for collaboration. Please contact me.

Budget: 2000 UAH Deadline: 1 day

Hello.

I am a NodeJS developer.

1. Rate: $10/hour
2. A more detailed technical specification is needed
3. I can start today

Write to me, we will discuss.

Budget: 26990 UAH Deadline: 29 days

Good day!
My name is Valentin, and I represent Arctic Web Agency. We are a team of experienced web developers specializing in creating modern and effective web solutions for businesses. I can provide examples of our similar work in personal messages. We are ready to take your project to work!

Sincerely,
Arctic Web Team
Freelancehunt

Budget: 10000 UAH Deadline: 30 days

Hello! I can do your project. I have experience. Write to me and we will agree. We can discuss the details during a call.

Budget: 7000 UAH Deadline: 7 days

We can discuss, I work part-time, I have extensive experience with node.js $12-15 / hour, depending on the tasks.

Budget: 3200 UAH Deadline: 1 day

Hello. About 20-40 hours. The task is clear. The hourly rate is 15 dollars. If you are ready, we can start working.

Budget: 8000 UAH Deadline: 10 days

Good day!
I am ready to perform the migration of your Node.js service from Heroku to a VPS with performance optimization. I have experience migrating 15+ projects from Heroku/AWS to dedicated servers.

My approach:

Technical solution:
Server: Ubuntu VPS + Nginx reverse proxy
Node.js: PM2 for process management (auto-start, clustering)
Database: PostgreSQL/MongoDB with indexes for filters
Caching: Redis for fast delivery of 100k records

Synchronization optimization:
javascript// Efficient processing of large arrays
- Bull Queue for queues
- Batch processing (of 1000 records)
- Differential updates (only changes)
- Parallel processing via Worker Threads
Work plan:

VPS setup - Node.js, Nginx, SSL, firewall
Application deployment - cloning, PM2 setup
Synchronization optimization - queues, batching
Database setup - indexes for country/city filters
Monitoring - logs, health-check endpoint, alerts

Answers to your questions:
1. Rate: $15/hour
2. Time estimate: 15-20 hours

Migration and setup: 5-7 hours
Synchronization optimization: 5-6 hours
Testing and finalization: 5-7 hours

3. What is needed to start:

SSH access to the new server
Access to the Heroku application
ENV variables
Access to the database (if external)
Data provider endpoint

I can start: tomorrow/the day after tomorrow
Additionally, I will include:

GitHub Actions for CI/CD
Backup script for the database
Deployment documentation
One week of support after launch

I am ready to first perform a test migration on the staging server for verification.

Sincerely,
Roman

P.S. I recently migrated a similar project with 150k records - the API response time decreased from 800ms to 50ms thanks to proper indexing and Redis caching. Expand

Budget: 1500 UAH Deadline: 5 days

The experience in solving such tasks is more than decent. I will complete it within the specified time or faster.

Budget: 3000 UAH Deadline: 5 days

Good day!
Rate: $10/hour
Estimated duration of work: approximately 40 hours (service migration, environment setup, synchronization implementation, optimization of queries, and basic monitoring tools).
You will need: access to the server
Write to me and we will agree.

Budget: 3500 UAH Deadline: 1 day

Good day!

Rate: $15/hour
Estimated duration of work: approximately 10–12 hours (service migration, environment setup, synchronization implementation, query optimization, and basic monitoring tools).

What you will need to provide:

access to the server (Ubuntu, SSH)

database data (or dump)

access to the repository (GitHub/GitLab)

provider API keys

domain information (if binding is planned)

I can start today. Expand