t
tisa0126

Tisa

@tisa0126

Backend and Full Stack Developer

Bangladesh
About me
Hi, I’m Tisa, a backend and full-stack developer from Bangladesh. I build REST APIs, business dashboards and web apps with Go, Node.js, Python, Next.js and PostgreSQL. From March to September 2026, I worked as a Backend Engineer on Hungrin, a restaurant platform for UK businesses. I also built GoFlow, a job processing engine in Go with PostgreSQL and Redis. I write clean, tested code, deliver on time and keep you updated at every step. Message me with your idea, and I’ll give you an honest plan and price.... Read more

Skills

t
tisa0126
Tisa
Offline • 

See my services

Full Stack Web Applications
I will build a fast and reliable backend API in go with postgresql
From$35 / projectMore details
Full Stack Web Applications
I will build a business dashboard with nextjs and react
From$80 / projectMore details

Portfolio

Work experience

Freelancer.com

Junior Data Engineer & Python/AI Developer

Freelancer.com • Freelance

Feb 2024 - Present • 2 yrs 9 mos

I work as a Junior Data Engineer and Python/AI Developer, building smart solutions for clients using Python, AI/ML, and Snowflake. My expertise includes: Python automation: data cleaning, web scraping, file handling AI & Machine Learning: chatbots, recommendation engines, sentiment analysis API development: Flask & FastAPI Data analysis & visualization: Pandas, NumPy, Matplotlib, Seaborn Data engineering: Snowflake, ETL pipelines, SQL Key Achievements: Developed automation scripts that saved clients hours of manual work Built AI-powered recommendation systems for small businesses Integrated Snowflake and Python pipelines for clean, efficient data workflows Skills: Python, AI, Machine Learning, Snowflake, APIs, Data Analysis, Web Scraping Industry: Information Technology / Software Development

Hungrin

Backend Engineer

Hungrin • Full-time

Feb 2026 - Sep 2026 • 7 mos

Backend engineer for Hungrin, an AI-powered restaurant platform for UK businesses, built with Next.js, TypeScript, Prisma and PostgreSQL. Built AI promotion features using the Claude API, including promo generation and an image editor with Cloudinary Built CSV data import with AI-generated promotion suggestions Added email confirmations with Resend Built campaign creation and editing tools Set up deployment on a Linux VPS with PM2 and automatic deploys from GitHub