Open to opportunities

Andrus Pold

@andruspold

Message

Full Stack Software Engineer (backend-oriented) specializing in scalable, secure systems.

Austria

Message

What I'm looking for

I seek backend- and cloud-focused engineering roles where I can design scalable, secure systems, lead migrations, and apply ML for real-time insights in compliant environments.

I am a Full Stack Software Engineer with 10+ years building high-performance, scalable systems for finance and healthcare, focusing on backend architecture and cloud-native applications.

I design and implement microservices, event-driven pipelines, and low-latency APIs using Python (FastAPI, Django, Flask), Golang, and Node.js, and I have led migrations to serverless and containerized environments on AWS and Google Cloud.

My work emphasizes security and compliance (HIPAA, PCI-DSS), real-time data processing, ML-enabled anomaly detection, and end-to-end system performance that scales to millions of users.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer

Current

Visa

Aug 2022 - Present (3 years 3 months)

Designed and implemented scalable microservices and real-time pipelines for the Visa Resolve Online dispute platform, improving throughput and enabling low-latency transaction processing across global payments.

Python Golang fastAPI Kafka PostgreSQL GraphQL Kubernetes AWS Machine Learning

Backend Developer

Bayer

Nov 2019 - Aug 2022 (2 years 9 months)

Developed cloud-native, HIPAA-compliant healthcare claims and interoperability systems, migrating legacy platforms to AWS and delivering real-time FHIR/HL7 APIs that supported millions of transactions.

Python Django AWS FHIR ETL Airflow XGBoost PostgreSQL

Full Stack Developer

Atos

Aug 2015 - Nov 2019 (4 years 3 months)

Built and maintained enterprise web applications and multi-tenant SaaS platforms using Python and Node.js, optimized databases and automated ETL processes to improve performance and reduce operational overhead.

Python Django Flask Node Docker PostgreSQL Airflow REST APIs Celery

Education

Degrees, certifications, and relevant coursework

Technische Universität Wien

Bachelor of Science, Computer Science

2011 - 2015

Completed a Bachelor’s Degree in Computer Science with coursework and projects focused on software engineering, distributed systems, and data processing.