L o a d i n g

Freelance
Web developer

Hi, I’m Galen Nayaka Nayottama, a Full-stack Developer and Researcher building high-performance backends, AI models, and financial technology platforms.

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Core Expertise

01

FULL-STACK & BACKEND

Architecting scalable web applications and robust RESTful APIs using PHP (Laravel), Python, and modern JavaScript. Specialized in clean MVC architecture, authentication flows, and dynamic frontend integrations.

02

DATA & SQL

Building high-performance 3NF database schemas and optimized SQL queries with MySQL.

03

AI & ML

Building Python and PyTorch LLMs, RAG pipelines, and interpretable ML.

04

FINANCIAL & QUANT TECH

Building time-series financial analytics tools, automated backtesting logic, and market data processing workflows. Blending quantitative finance principles with web-based data dashboards.

Recent Work & Projects

Certifications & Credentials

Practical implementation of Python for quantitative financial strategies. Covers algorithmic market execution, time-series analysis, statistical data modeling, and backtesting automated trading logic against historical market data.
Author
PRACTICAL PYTHON FOR ALGORITHMIC TRADING
LinkedIn Learning • Jul 2026
Advanced PHP backend architecture using Laravel. Focuses on building high-performance web applications, complex routing, secure RESTful APIs, and maintainable design patterns.
Author
ADVANCED LARAVEL
LinkedIn Learning • Jul 2026
Core mechanics of financial institutions, asset valuation, and risk management. Covers the real-world functions of equities, bonds, derivatives, and behavioral economics.
Author
Financial Markets
Yale University • Aug 2026
Fundamental blockchain engineering, decentralized system architecture, smart contract mechanics, and distributed ledger security protocols.
Author
BLOCKCHAIN DEVELOPER TRAINING
Simplilearn • Jul 2026
Applying machine learning and AI to financial engineering, focusing on quantitative market modeling, automated risk analysis, and data-driven decision-making.
Author
AI IN FINANCE
Simplilearn • Jul 2026

Research & Writing

About Me

I'm Galen Nayaka Nayottama, an Information Systems specialist and backend developer bridging web engineering with intelligent systems. My work spans full-stack development, RAG pipelines, and AI research, applying machine learning and algorithmic strategies to financial technology and scalable software design.

0 Years Of Experience
0 Certifications & Papers
0 Commitment to Innovation

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BUILDING SCALABLE & INTELLIGENT SYSTEMS

Hi, I’m Galen Nayaka Nayottama an IS specialist and backend developer building scalable web and AI solutions.

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