Ergi Isaraj

About Me

Ergi Isaraj's picture

I'm an AI and software engineer building intelligent
systems that solve real-world problems. I deploy ML pipelines using Python
, PyTorch, and LangChain for automation, NLP, and compliance reasoning
at scale.

Based between Germany and Albania, I
completed my computer science studies in Germany, developing
expertise in algorithms, software engineering, and AI.

My toolkit includes FastAPI, PostgreSQL, React for full-stack
development, and AWS Lambda, Step Functions, CDK for scalable,
cloud-native architectures with observability and infrastructure-as-code.

Specializing in machine learning,
computer vision, and speech recognition, I
bridge applied AI with production-grade software—transforming ideas into
deployed, intelligent products.

I've developed sophisticated AI projects including
single agents for marketing purposes that create targeted
advertisements based on niche markets, and
multi-agent systems for video generation. These systems are
built using LangGraph and LangSmith for orchestrating complex agent
workflows, with deployment orchestrated through Kubernetes for scalable,
production-ready solutions.

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Knowledge

Experience
Senior Software Engineer / AI EngineeratROIads
-Nowover 1 year
Designed and deployed ultra-low-latency AWS backends (Lambda, Step Functions, SQS) to serve real-time ad data pipelines. Implemented LangChain and LangGraph workflows for AI-powered creative generation and compliance validation using LLMs. Led development of full Infrastructure-as-Code with AWS CDK/SAM for rapid, fault-tolerant deployment pipelines.
Software EngineeratReal Construction
-about 2 years
Built a secure, RBAC-governed internal tooling suite using FastAPI and PostgreSQL, including dynamic access control layers. Developed an intelligent document validation system using rule-based AI to ensure regulatory compliance in construction workflows. Led the integration of computer vision services for analyzing time-lapse site video data and visual progress tracking.
Software EngineeratFreelancer.com
-about 2 months
Delivered full-stack features using FastAPI + React, with a focus on scalable API design and component-based UI development. Supported integration of external AI-based recommendation services to enhance user engagement. Rapidly iterated on client requirements with agile sprints and production-ready releases in a 3-month engagement.
Data InternatBMW Group Albania
-6 months
Conducted analysis on vehicle and sales data using Pandas, NumPy, and visualized insights with Matplotlib. Built internal dashboards and Python scripts to support AI-based vehicle classification and pricing trends. Automated Excel-based processes to improve the data turnaround time for business and operations teams.
Data InternatMinistry of Finances and Economy, Albania
-8 months
Developed data cleaning and transformation pipelines using Python (Pandas, NumPy) to support policy analysis. Maintained and improved internal analytics tools with unit-tested modules and performance enhancements. Contributed to prototyping data-driven dashboards to support financial planning with public datasets.
Academic
Computer Science (Informatik)Bachelor of ScienceatRWTH Aachen University
-almost 5 years
computer-sciencesoftware-engineeringmachine-learningaipythonjavahaskelloperating-systemsembedded-systemscomputer-visionspeech-recognitionsoftware-project-managementagile-development
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