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I'm a Senior Software Engineer with 10+ years of experience designing and deploying AI-powered platforms, ML-driven analytics, and intelligent backend systems across cloud environments. I design scalable ML pipelines, deploy reliable models, and deliver practical AI solutions that balance performance, security, and compliance. I enjoy mentoring teammates, collaborating across teams, and shipping impact-driven software that customers love.…I'm a Senior Software Engineer with 10+ years of experience designing and deploying AI-powered platforms, ML-driven analytics, and intelligent backend systems across cloud environments. I design scalable ML pipelines, deploy reliable models, and deliver practical AI solutions that balance performance, security, and compliance. I enjoy mentoring teammates, collaborating across teams, and shipping impact-driven software that customers love.

Dejan Teofilovic

Web Developer, Full Stack Developer, AI Developer, +3

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I'm a Senior Software Engineer with 10+ years of experience designing and deploying AI-powered platforms, ML-driven analytics, and intelligent backend systems across cloud environments. I design scalable ML pipelines, deploy reliable models, and deliver practical AI solutions that balance performance, security, and compliance. I enjoy mentoring teammates, collaborating across teams, and shipping impact-driven software that customers love.…I'm a Senior Software Engineer with 10+ years of experience designing and deploying AI-powered platforms, ML-driven analytics, and intelligent backend systems across cloud environments. I design scalable ML pipelines, deploy reliable models, and deliver practical AI solutions that balance performance, security, and compliance. I enjoy mentoring teammates, collaborating across teams, and shipping impact-driven software that customers love.

Available to hire

I’m a Senior Software Engineer with 10+ years of experience designing and deploying AI-powered platforms, ML-driven analytics, and intelligent backend systems across cloud environments. I design scalable ML pipelines, deploy reliable models, and deliver practical AI solutions that balance performance, security, and compliance.

I enjoy mentoring teammates, collaborating across teams, and shipping impact-driven software that customers love.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

Expert

Expert

Expert

Language

English

Fluent

Serbian

Fluent

Work Experience

Senior Software Engineer at Onikron LLC (Startup)

May 1, 2025 - May 1, 2025

Designed and implemented the Dreaming Worker pipeline to analyze uploaded user content (audio, PDFs, Markdown, DOCX) and generate structured 'Moments' and 'Dreams' via GPT-4-class LLMs.

Senior Software Engineer at Google

September 1, 2023 - September 1, 2023

Designed and productionized LLM-based content generation systems for marketing and SEO automation; built ML Ops pipelines with Kubeflow, MLflow, and Vertex AI; reduced model serving latency by 35% via GPU autoscaling on Kubernetes and Istio; collaborated with compliance teams to ensure GDPR/CPPA data workflows; authored bias detection and evaluation framework; introduced AI-assisted coding.

Full-Stack Developer at Allinclusive

November 1, 2017 - November 1, 2017

Developed predictive analytics modules and a collaborative filtering-based recommendation engine for enterprise SaaS clients; designed ETL pipelines with Hadoop/Hive and Spark; migrated batch pipelines to Apache Spark, cutting job runtimes by 50%; productionized ML models behind REST APIs (FastAPI, early gRPC adoption); implemented Redis caching and asynchronous job queues to optimize inference services; deployed scalable ML inference clusters on AWS EC2/S3; implemented automated A/B testing; built monitoring dashboards.