Logo
Ibrahim – Node.js, Typescript, AWS, experts in Lemon.io

Ibrahim

From Turkey (UTC+3)flag

Back-end Web Developer|Senior

Ibrahim – Node.js, Typescript, AWS

An expert in Node.js, Ibrahim has a lot of exciting experience behind his belt, including authoring a book about AI! He’s more than ready to take over almost any domain as long as Ibrahim feels a sense of belonging and good communication with a client and a team. Considering his 15 years of experience in IT and fresh experience with popular AI models, Ibrahim can be an excellent addition to the team working on a complex project!

11 years of commercial experience in
AI
Blockchain
Fintech
Machine learning
Manufacturing
NFT
AI software
DMS
No-code software
Web3
Software development
Main technologies
Node.js
8 years
Typescript
5 years
AWS
5 years
Additional skills
Python
Laravel
React
PHP
Django
Angular
Nest.js
MySQL
JavaScript
Redis
TypeORM
Blockchain
LangChain
PostgreSQL
Chroma
OpenAI
Azure DevOps
WebSocket
Next.js
OpenAI API
Direct hire
Possible
Ready to get matched with vetted developers fast?
Let’s get started today!

Experience Highlights

Senior Back-end Engineer
Oct 2024 - Jul 20258 months
Project Overview

An NFT project that will allow assets to be tokenized. Users make profits from their own tokens. In addition, a coin has been created for this project.

Responsibilities:
  • Provided interaction with Web3 via ethers.js;
  • Created a comprehensive EventEngine mechanism to listen for events from Web3;
  • Developed websocket structure to forward transfers, purchases, sales, and Web3 events to the front-end.
Project Tech stack:
Nest.js
Node.js
MongoDB
PostgreSQL
Ethers.js
Blockchain
Azure DevOps
Tech Lead
May 2025 - Jul 20252 months
Project Overview

The project creates a discussion platform between multiple agents and strives to produce the most accurate answer for the user using tools such as web search, contextualization with the RAG system, and deep thinking.

Responsibilities:
  • Facilitated message exchange via RabbitMQ, also used it in the AI platform developed with Python, using the Websocket microservice;
  • Maintained message caches with Redis;
  • Calculated token usage amounts and total costs using custom-written middleware;
  • Developed the interface with Next.js.
Project Tech stack:
Python
AI
OpenAI API
React
Next.js
WebSocket
Senior Software Engineer
May 2024 - Oct 20245 months
Project Overview

A RAG system with LLMs and open-source Llama models. With the RAG system, users can create new documents using their own ones. Users can also ask questions to their own documents.

Responsibilities:
  • Integrated Langchain into the project;
  • Used ChromaDB for the vector database;
  • Contributed to building the RAG system;
  • Found content related to similarity search, NNS, and ANNS methods within the vector database and incorporated it into the AI ​​context;
  • Took part in testing the project with 1 TB of text, documents, audio, and video.
Project Tech stack:
Python
PyTorch
LangChain
Chroma
AI
OpenAI
Google API and Services
GoogleAPI
Claude LLM
LLaMA
RAG
Senior Software Engineer
Apr 2023 - May 20241 year 1 month
Project Overview

No-Code, Low-Code Project and AI development. The project enables development teams to create a backend system without writing code.

Responsibilities:
  • Created the back-end architecture;
  • Used MongoDB for the database;
  • Created features for data types, data relationships, and serialization implementation;
  • Built OOP logic and front-end querying capabilities;
  • Incorporated an advanced error management mechanism.
Project Tech stack:
Nest.js
Node.js
Typescript
MongoDB
MySQL
PostgreSQL
Python
Senior Software Engineer
Jan 2022 - Jan 20231 year
Project Overview

A fintech company which has multiple financial applications.

Responsibilities:
  • Implemented advanced financial features;
  • Performed project management;
  • Developed blockchain integrations;
  • Developed the back-end with TypeScript NodeJS;
  • Developed the front-end with JavaScript Angular;
  • Deployed to AWS;
  • Tested Unit and E2E by using JavaScript Jest;
  • Managed tickets for targets;
  • Created projects from draft ideas;
  • Worked with targets to manage large, complex solutions;
  • Was responsible for test management;
  • Consulted the project owners.
Project Tech stack:
Node.js
Angular
Nest.js
AWS
Frontend Developer
Mar 2019 - Dec 20201 year 9 months
Project Overview

Document creation application.

Responsibilities:
  • Built the application;
  • Provided technical consultancy;
  • Consulted official investment application.
Project Tech stack:
JavaScript
React
Senior Software Engineer
Jan 2019 - Nov 20201 year 9 months
Project Overview

A production planning software for factories.

Responsibilities:
  • Prepared a detailed work plan;
  • Designed the database;
  • Adopted teamwork principles;
  • Took active duty in both front-end and back-end;
  • Built data processing pipelines;
  • Provided consultancy services on technical bottlenecks.
Project Tech stack:
PHP
Laravel
React
MySQL
Senior Software Engineer
Jun 2019 - Mar 20209 months
Project Overview

This project aims to automatically prepare the documents to be pasted on the factory boxes.

Responsibilities:
  • Developed Multi-OS software;
  • Did the performance prioritization.
Project Tech stack:
Node.js
React

Education

2016
Security Strategies
Masters Degree
2025
Computer Programming
Associate Degree

Languages

English
Advanced

Hire Ibrahim or someone with similar qualifications in days
All developers are ready for interview and are are just waiting for your requestdream dev illustration
Copyright © 2025 lemon.io. All rights reserved.