ANGELO P.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Sep 25, 2026.

Problem solver, idea sharer, coffee drinker. I work solo or with teams to get things done and make the process as enjoyable as the result. Tech Skills: • BACKEND: Python [Flask, SQLAlchemy, Django, FastAPI, pydantic, asyncio], C++ [stds=98,11,14,17,20, Boost, CMake/toolchains, cross-compiling]. • AI: Chatbots and Agents with OpenAI and Gemini, prompt engineering, Pydantic AI, Instructor, LangChain, LangFuse, Google TTS, Deepgram STT. • DATABASE: PostgreSQL, PostGIS (Geo processing), AWS RedShift, MySQL, Oracle, Hive with Trino/Presto+[Iceberg,Hudi,Parquet], MongoDB. • DATA PIPELINE: AWS [EMR, Glue], [Py]Spark, Hadoop, Trino/Presto, Apache [Iceberg, Hudi, Parquet, Kafka], Argo [Jobs, Workflows, Sensors, Events]. • CLOUD: AWS [IAM, S3, EKS, EC2, EMR, RDS, RedShift, Kinesis, Glue, SQS/SNS, Lambda], Terraform, Boto3. • INFRASTRUCTURE: Linux [multiple distros, including embedded], Docker, Kubernetes, networks, users management, processes management, filesystems, Telemetry [Distributed Tracing, OpenTelemetry, Prometheus, New Relic, Datadog]. • MISC: ELK stack [ElasticSearch, Logstash, Kibana], Redis, Async messages/PubSub [MQTT, ActiveMQ, Kafka], Google Protobuf, Avro, GIT, GIT flow, CI/CD, Jenkins, Scrum, Jira, Shell Script, Jupyter, DevOps, diagramming and documentation.