Hi, I'm Eren 👋
Full Stack Software Developer
I build your software project from start to finish.
5+ years freelance, 25+ projects delivered.
I usually reply the same day.
Available for new projects
About
I'm Eren.
I'm a software engineer working in web development, bots and integrations. I can build your project from scratch, end to end, or update and extend a system you already have.
Backend in Laravel, frontend in Vue, automation in Python. I also take over projects other developers have left behind, which is more common than you would think.
25+
Projects delivered
5+
Years freelancing
Skills
Services
What I do
Website development
Custom, modern, user-friendly websites, built from scratch. From ₺5,000.
Learn more →Design to code
Your Figma or PSD design, turned into a fast, pixel-accurate interface.
Automation & bots
Scrapers, scheduled jobs, report generation, Telegram and Discord bots.
Learn more →API & data integration
Connecting external services via API, JSON and XML — data exchange and sync.
Learn more →Web scraping
Fast, reliable data collection and cleanup from the web.
Learn more →Updates to existing sites
Adding features or making changes to a website you already run.
Taking over projects
Old Laravel and CodeIgniter codebases: stabilise, document, then keep building.
Learn more →Trading indicators & bots
Custom market indicators and the automated trading bots built around them.
Learn more →Crypto analysis & signal bots
Exchange APIs, alert and arbitrage scanners, on-chain tracking, delivered to Telegram.
Learn more →Barcode inventory & POS
Stock and till software built around barcodes, across as many branches as you have.
Learn more →Performance & SEO
Technical fixes that make pages load faster and rank better.
Open source
Projects on GitHub
Read the code before you decide.
Dolphin Anty Automation with Selenium
Drives Dolphin Anty browser profiles with Selenium — launch, log in and run scripted workflows across hundreds of isolated sessions.
Python 10 starsdead link checker
A CLI that crawls a site and lists every broken link, with concurrency limits so it does not overload the server it is checking.
JavaScript 1 stars
Live projects
Work you can go and look at
Named clients, public URLs. Open one and see for yourself.
Crypto token discovery platform
CoinTopList
CoinTopList (cointoplist.net) is a live token discovery platform covering Ethereum, BSC and Solana. It surfaces trending tokens by live volume, tracks liquidity and 24-hour buy/sell counts, and lets a visitor compare two or three tokens side by side using a community trust score.
Read the case study →SaaS algo-trading platform
Vipera
Vipera (viperabot.com) is a SaaS algorithmic trading platform. Users can either bring their own trading strategy or buy one from a built-in strategy marketplace, then connect it directly to their exchange account so it trades automatically on their behalf.
Read the case study →Retail inventory & point of sale
Barkodlu Stok ve POS Sistemi
A barcode-driven stock and point-of-sale system built for a retail business running more than one branch. Products are received, counted and sold by barcode; each branch keeps its own stock and till while head office sees all of them together. Sales go out as e-invoices, and the till talks directly to the fiscal POS device (ÖKC) so the printed receipt and the recorded sale are the same transaction rather than two things kept in sync by hand.
Read the case study →Trading journal & analytics platform
Trading Journal
A trading journal built to a client brief rather than as a product of my own. Trades come in automatically from five exchange integrations and from MetaTrader 5, so the journal fills itself instead of being typed up after the fact. On top of that sits the reporting the client actually wanted — performance broken down by instrument, session and strategy — plus an economic calendar next to the trade history and live alerts when something the trader is watching happens.
Read the case study →
Client work
Delivered projects
Client names stay private. What I built and what it achieved does not.
Tourism2024
Travel agency websites
Booking websites for travel agency owners, so they could sell directly online instead of relying on phone and email.
- Laravel
- Vue
- MySQL
ResultDirect online sales
Finance2023
SaaS algo-trading platform
A SaaS platform with stock market indicators and the automated trading bots connected to them.
- Laravel
- Python
- Vue
Retail2023
Price monitoring
Hourly competitor price tracking across marketplaces, pushed to Telegram.
- Python
- Selenium
- PostgreSQL
Result12,000 products / hour
Healthcare2022
Appointment system
Scheduling, patient records and automated SMS reminders for a private clinic.
- CodeIgniter
- MySQL
- SMS API
Reviews
What people said afterwards
Left by clients on R10.net, a Turkish freelance marketplace. Unedited.
12 completed jobs · 100% positive
“Got support with a Laravel PHP fix.”
FocusalanyaDec 2025
“Got a PHP fix done, solid work. Thanks.”
webprojeTRDec 2025
“Excellent developer, works fast. Thank you.”
MauSSep 2024
“Got PHP support for our e-commerce projects. Great work.”
MuratCENGELAug 2024
“Clean, trouble-free fix.”
EdelSangSep 2024
“Got website development support. A++++”
ItzFraudeJul 2024
FAQ
Common questions
It depends almost entirely on integrations. A focused site starts in the low four figures; a custom application with payment and third-party integrations is mid four to five figures. You get a fixed written quote before anything starts.
One to two weeks for a focused site. Six to twelve weeks for a custom web application. Automation scripts are usually a few days.
A template is faster and cheaper until your business needs something the template does not do. At that point you either fight it every month or rebuild. Custom development costs more up front and stops costing you later.
Yes, that is a regular part of my work — mostly older Laravel and CodeIgniter projects. I look at the code first and tell you honestly whether extending it or rebuilding is cheaper.
Yes. Standard catalogues are usually better served by a well-configured platform with custom integration work. If your pricing, stock or ordering rules are unusual, a custom build is cheaper to run.
Yes — including the parts that matter later: retries, webhook verification, and making sure nothing gets charged twice.
Yes, most of my work is remote. I'm in GMT+3, which overlaps with European and US-East working hours. Turkish and English both fine.
Bugs in what I delivered are fixed under warranty, not invoiced. Beyond that there are monthly maintenance retainers.
You do, once the final payment clears. Repository, deployment setup and documentation — no hosting lock-in.
Yes, white-label and regularly. I can join your tools and either talk to your client directly or stay entirely behind the scenes.
Corporate sites with an editable content panel and multiple pages start at ₺20,000. A focused, single-purpose site starts at ₺5,000. The exact number depends on integrations, not page count — see the website development page for the full breakdown.
Yes — alert bots, moderation bots, and scheduled automation, usually delivered in three days to two weeks depending on how many integrations it needs.
Yes — price monitoring, product catalogues and market data, collected with Python and Selenium and delivered as a spreadsheet, database or live feed.
I'm based in Ankara and available for in-person meetings there. For the rest of Türkiye — İstanbul, İzmir, Antalya and everywhere else — the process is fully remote and identical.
Yes — custom indicators and the automated bots connected to them, backtested against historical data first. I don't promise trading profits; I deliver the tool.
Send a short brief over WhatsApp or email — what the project needs to do, roughly how many users, and what it needs to connect to. You get a written, fixed quote back, usually within a day.
Yes, happy to, especially for client work involving sensitive data or an unreleased product.
Yes — describing your project over WhatsApp or email and getting a scoped, written quote back doesn't cost anything.
Contact
Tell me about your project.
A couple of sentences about the problem is enough. WhatsApp is fastest.