The climber

Nine years of building backend systems that hold up under load.

Senior software engineer designing, implementing, and operating production backend systems in Python. I specialize in complex web-based services — distributed-system architecture and event-sourcing — and I've delivered 10+ products across finance, healthcare, and science, driving technical decisions and mentoring the engineers around me.


9+
Years shipping production backends
10+
Products across finance & health
40k+
Daily users on systems I built
8
Engineers led on one team

The route so far

Professional experience

  1. 01

    Aug 2017 → Present · Full time

    Software Engineer → Technical Lead

    Kellton Europe (formerly Tivix)

    Progressed from individual contributor to technical lead across multiple projects in finance, healthcare, and science.

    • Designed and delivered backend systems in Python (Django, FastAPI) for 10+ client products, owning architecture from API design through deployment on Kubernetes/AWS.
    • Partnered with design and product teams to translate requirements into scalable API contracts and data models.
    • Mentored engineers through feature implementation, raising code quality and shipping velocity; hosted 6+ company meetups.
  2. 02

    Nov 2019 → Dec 2023 · Part time

    Senior Engineer → Product Owner / Lead Architect

    DoveMed Ltd.

    Part-time technical lead and architect for digital health products, held alongside my full-time role — building consumer-facing products for U.S. patients and providers.

    • Led a team of 4 engineers to architect and deploy healthcare applications within a 3–4 month timeframe.
    • Designed and implemented an API handling 40,000+ unique users daily.
    • Owned the lifecycle of 10+ digital products built by 3 independent teams, using data usage to drive architectural improvements.

Gear & equipment

Technical skills

Languages

  • Python
  • Javascript
  • SQL

Frameworks

  • Django
  • FastAPI
  • Celery

Data & Messaging

  • PostgreSQL
  • Apache Kafka
  • Redis
  • Elasticsearch
  • Neo4j / FalkorDB

Architecture

  • Distributed systems
  • DDD
  • Event-sourcing
  • Ports/adapters
  • Microservices
  • REST API design

Infrastructure & Cloud

  • Kubernetes
  • Docker
  • AWS (Lambda, S3, SQS)
  • CI/CD

AI Tooling

  • Claude (custom skills & agents)
  • AI-assisted workflows