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Yunus – React, Typescript, Node.js, experts in Lemon.io

Yunus

From Turkey (GMT+3)

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Full-stack Web DeveloperSenior
Hire developer
8 years of commercial experience
Adtech
Adult
Advertising
AI
Analytics
Cloud computing
Construction
Cryptocurrency
Environmental services
Human resources
Logistics
Machine learning
Manufacturing
Marketing
Supply chain
AI software
CMS
Collaboration tools
Communication tools
CRM
Dev tools
DMS
ERP
Geospatial software
HRMS
Platforms
Recording software
SaaS
Lemon.io stats
3
projects done
3103
hours worked
1
offers now 🔥

Yunus – React, Typescript, Node.js

Yunus is a Senior engineer with over 7 years of commercial experience across Node.js, React.js, TypeScript, and Python. Throughout his career, he has contributed to domains such as environmental services, SaaS, adtech, and human resources, where his efficient solutions and architectural decisions elevated the products. With his background in start-up and corporate environments, Yunus is a perfect fit for any culture. Apart from programming, he is fond of creating new cocktails and discovering unique liquors!

Main technologies
React
4 years
Typescript
4 years
Node.js
8 years
Django
3 years
Next.js
3 years
Additional skills
C#
JavaScript
SQL
ASP.NET
Express.js
MongoDB
Java
Selenium
Microsoft SQL Server
Angular
Redis
Python
Microsoft Azure
PostgreSQL
Linux
Docker
FastAPI
AWS
DynamoDB
Tailwind CSS
Twilio API
Prisma
OpenAI
Rewards and achievements
Client's favourite
Testimonials
"I'd just like to say, he's done an incredible job. One of the best developers I've hired so far. He's hard-working, great at problem-solving, and pleasant to work with. Obviously, when it comes to developing software, it is never easy and has its challenges. But even in the face of adversity, I had full faith and confidence he'd find a solution. So I'm really impressed. "
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Immediate
Direct hire
Potentially possible

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Experience Highlights

Senior Full-Stack Engineer
Jun 2023 - Sep 20241 year 3 months
Project Overview

A company that manages world's most famous creators on Onlyfans and Fansly as well as Hollywood actors. Yunus worked on multiple projects, creating the main dashboard for management, linkinbio similar website with 10M daily traffic, integrations to various 3rd party sources such as Hubstaff and Stripe, creating chatbot and many AI wrapper apps, creating financial payroll software, and developing chrome extensions for various usages.

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Responsibilities:
  • Built frontend and backend architecture on 7 different projects;
  • Created and managed a 10 million daily traffic website;
  • Saved the company thousands of dollars by creating cost-efficient architecture;
  • Created creators&models search engine named fansfinder.ai;
  • Refactored and rebuilt existing faulty management dashboard with Nextjs/Nodejs;
  • Integrated different data providers and enabled a single dashboard view;
  • Created an AI chatbot to replace some of the chatter activities;
  • Created marketing campaign manager with OpenAI and Twilio to deliver cold email/sms to users.
Project Tech stack:
Next.js
Typescript
Node.js
PostgreSQL
MongoDB
Redis
AWS
AWS Lambda
Amazon S3
Tailwind CSS
Prisma
Twilio API
OpenAI
Express.js
Senior Full-Stack Developer
Mar 2023 - Jul 20234 months
Project Overview

A claim checker that enables access to sustainability efforts.

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Responsibilities:
  • Created Next.js web app for product management and content editing;
  • Developed backend using Django, and PostgreSQL;
  • Integrated backend with frontend using both WebSockets and REST APIs;
  • Created JWT-based token auth mechanism;
  • Integrated GPT-4 API into the product;
  • Created many GPT wrappers and Langchain based applications.
Project Tech stack:
React
Next.js
Django
PostgreSQL
AWS
GPT
Senior Full-Stack Developer
Jan 2023 - Apr 20233 months
Project Overview

A SaaS for managing ads on ad platforms like Facebook, Google Ads etc. With this SaaS users can see their ad traffic even from different devices and attribute correctly to their platform for better ad bidding and optimization.

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Responsibilities:
  • Created frontend dashboard using React;
  • Built backend using Nodejs+Express, MongoDB;
  • Deployed using Vercel and AWS ElasticBeanstalk;
  • Wrote tracker script that tracks device, IP, and many features to create digital fingerprint;
  • Created integrations for Stripe and Facebook Conversion API;
  • Created OAuth for Facebook;
  • Built highly scalable architecture using DynamoDB, S3 CDN, ElasticBenstalk.
Project Tech stack:
React
Node.js
MongoDB
AWS
DynamoDB
Express.js
Senior Full-Stack Developer
Sep 2022 - Nov 20222 months
Project Overview

The product is on a mission to prevent burnout in your organization by addressing its root causes. With this product, team communication increases, and managers can read the signs of possible problems by accessing daily pulses.

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Responsibilities:
  • Created a full-stack web app for the dashboard using React+Node.js + Heroku;
  • Contributed to Slack App, fixed bugs, and added features;
  • Created a development version of the app, making it possible to test new features;
  • Created AWS infrastructure;
  • Designed app architecture and created documentation.
Project Tech stack:
React
Node.js
AWS
SlackAPI
REST API
Serverless Computing
Senior Full-Stack Developer
May 2022 - Sep 20223 months
Project Overview

Turkey's pioneer startup in providing cloud infrastructure. His work was to rewrite Django+templates of old applications with the React+FastAPI stack.

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Responsibilities:
  • Created the MVP of the new application using the modern stack (React + FastAPI);
  • Fixed bugs and added new features to the old application;
  • Added Docker, automated tests, e2e tests, ci&cd pipelines;
  • Created 2FA, SSO, and internal APIs;
  • Contributed to open source with OpenStack infrastructure.
Project Tech stack:
React
Typescript
Python
FastAPI
Django
Docker
Linux
MariaDB
Full-Stack Developer
Nov 2020 - Jun 20216 months
Project Overview

A system that uses a Long/Short-Term Memory network to predict Bitcoin prices based on the last 2 minutes' data to predict prices in the next 30 seconds. Yunus created this system while working on his master's thesis.

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Responsibilities:
  • Designed the REST API, Database, Front-End, and Back-End structures along with the UI;
  • Implemented both the machine learning part and web development parts.
Project Tech stack:
MongoDB
Node.js
Python
REST API
HTML
CSS
React
Full-Stack Software Engineer
Dec 2019 - Jul 20206 months
Project Overview

A workplace content management (WCM) project to help the company manage its supply chain operations worldwide. Main Features Yunus worked on:

  • Document Management and creation;
  • PDF generation;
  • Workflow and Approval flow design and implementation;
  • Email, SMS, SSO integrations;
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Responsibilities:
  • Designed Database Diagram and Tables Created API services and frontend modules;
  • Planned project's structure and introduced new technologies and tools to use;
  • Implemented parts of the web application;
  • Implemented reporting mechanism, PDF generation, and template generation;
  • Integrated Web application to mobile using Ionic framework;
  • Integrated Email, SMS, Push Notification, and Secure Sign-on Services;
  • Wrote unit, integration, and e2e tests.
Project Tech stack:
Angular
C#
Microsoft SQL Server
Redis
JavaScript
HTML
CSS
Typescript
Microsoft Azure
Software Engineer
Oct 2019 - Feb 20204 months
Project Overview

For their new refinery, the company worked on RTLS systems to provide safety and security to their ~10000 workers. Yunus's work was focused on visualizations and reporting/filtering mechanisms on the RTLS system.

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Responsibilities:
  • Implemented REST API endpoints;
  • Implemented front-end pages;
  • Implemented charts and visualizations;
  • Implemented E2E, stress tests;
  • Created reporting mechanism to send an email of the web application reports;
  • Worked on implementing Geo-fence using SQL Server data;
  • Created automated PDF reporting mechanism using Node.js Cron, Email APIs, and Puppeteer.
Project Tech stack:
C#
Microsoft SQL Server
Typescript
Angular
ASP.NET
Node.js
Selenium
JavaScript
Redis
HTML
CSS

Education

2022
Advanced Systems Dependability
Master's
2017
Software Engineering
Bachelor's

Languages

English
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