Klevis Lika

Python Backend Engineer

Python backend engineer with more than six years of experience building backend systems, including an AI lead discovery and enrichment platform, ERP platforms, REST APIs, event-driven pipelines, and PostgreSQL-backed services. Focused on reliable integrations, observability, and performance.

Klevis Lika

Experience & education

2024 - Present

DigitSapiens

I work on backend systems for an AI lead discovery and enrichment platform, covering data collection, enrichment, search, and integrations. That includes AWS SQS/SNS, Qdrant, Playwright, REST APIs, monitoring, and Odoo/PostgreSQL performance.

2020 - 2024

Communication Progress

I developed Odoo modules in Python across versions 11, 15, and 17, extending ERP workflows for real business operations. I delivered REST APIs and OWL interfaces, handled PostgreSQL upgrades and migrations, tuned slow queries, and reduced latency in a C++ device integration.

Skills

Backend
Python, FastAPI, Odoo, Java, C++, REST APIs
Frontend
JavaScript, React, Odoo OWL
Database
PostgreSQL, MySQL, SQL Server, MongoDB, query optimization, migrations
Cloud / DevOps
AWS, Azure, Docker, GitHub Actions, SQS/SNS, Kafka
Automation / AI
Playwright, Qdrant, AI workflows, web data collection

Projects

PageByPage

Reading calculator that estimates someone's available reading time and recommends books that fit their reading capacity.

Python - FastAPI - JavaScript - Docker

Adrion In-Stock Filter

Browser extension that preserves Adrion's in-stock filter by modifying its encoded URL state.

Firefox - Opera - Chrome, Edge, Brave, Chromium

NF Auto Picker

Browser extension that automatically opens your Netflix profile and enters its PIN..

Firefox - Opera - Chrome, Edge, Brave, Chromium