Looking for a job

Joseph Peter

@josephpeter

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I build production AI, backend, and data systems that make security workflows faster and reliable.

Spain

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What I'm looking for

I'm looking to own end-to-end AI, backend, or data features, building reliable production systems alongside product and security teams.

At Bloombert, I build LLM orchestration and Go microservices for security analysis and vulnerability workflows. My RAG pipeline reduced token usage by 30%, while services on GKE handle 120k requests per day with sub-200ms p95 latency.

Previously at PwC, I built Python ETL and streaming systems on GCP, scaling security telemetry processing from 0.5M to 6M daily events. I also delivered data pipelines, APIs, compliance controls, and CI improvements that reduced post-deploy defects by 40%.

Across Globant and Hyland, I've built secure backend services, migrated monoliths to microservices, improved search performance, and automated delivery. I enjoy owning features from design and testing through deployment, monitoring, and collaboration with product and security teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Bloombert

Jan 2023 - Present (3 years 8 months)

Designed and owned an LLM orchestration service in Python to automate analysis of security scan results, reducing manual triage time from 6 to 1.5 hours per incident. Built Go microservices on GKE exposing gRPC and REST endpoints for vulnerability scoring and workflow automation, serving 120k requests/day with 95th percentile latency under 200ms.

Python Go OpenAI Hugging Face Elasticsearch GKE Google Cloud Platform Docker Prometheus Grafana GitHub Actions PostgreSQL RAG Prompt Engineering Kubernetes gRPC BDD Pytest CI CD

Senior Data Engineer

PwC

Jan 2020 - Jan 2023 (3 years)

Architected and implemented a Python ETL microservice on GCP to ingest security telemetry into BigQuery, increasing daily processed events from 0.5M to 6M. Built Kafka consumers and Pub/Sub bridges to normalize event streams, cutting end-to-end processing lag from 14m to 3m.

Python Kafka Google Pub Sub BigQuery Cloud Storage Redis PostgreSQL gRPC GitHub Actions Terraform ETL Microservices BDD Contract Testing Incident Response

Senior Software Engineer

Globant

Jan 2017 - Jan 2020 (3 years)

Built and maintained backend services in Java and Python for a client-facing security product, exposing REST APIs consumed by web dashboards and automation scripts. Migrated a monolithic reporting pipeline to Dockerized microservices on AWS ECS, improving deploy frequency from monthly to weekly and lowering mean deploy time by 65%.

Java Python Elasticsearch Kafka Docker AWS ECS PostgreSQL SAST REST APIs OpenAPI DDD Contract Testing OWASP CI CD

Software Engineer

Hyland

Jan 2014 - Jan 2017 (3 years)

Implemented backend features in C# and Java for document-processing workflows, focusing on reliable file ingestion and metadata extraction. Designed relational schemas in SQL Server and built ETL jobs to move processed records into reporting databases, supporting 200k documents/month.