Lead Platform Engineer at Tessellative Solutions

Consulting services, PoCs, MVPs, and technical workshops; founding lead and business manager; responsible for platform modernization initiatives and client projects.

External Consultant: Interim DevOps Technical Team Lead at Mettler Toledo

Interim technical lead for a 9-person DevOps team; CI/CD design and management; dynamic Kubernetes cluster management via Terraform/Rancher on vSphere; security-focused release preparation; Chainguard integration; cloud security vendor evaluation; mentoring.

External Consultant: Pipeline Integration at Belimo AG

Led R&D project for CI pipeline integration; package management via Conan and Artifactory; dependency management and build integration.

Lead Platform and DevOps Engineer at Transgourmet Schweiz AG

Designed and implemented SDLC solutions and CI/CD pipelines; migration from VM to OpenShift/Kubernetes; IaC migrations; API gateway integration (APISIX) for internet-facing services; Artifactory, Jenkins, Vault, ArgoCD, and Kustomize integration.

Lead Platform and DevOps Engineer at Leica Geosystems

Implemented modern DevOps practices; established monitoring/alerting; dynamic infrastructure via Terraform + Ansible; junior training; supported CI/CD for C/C++ developers; Artifactory setup and migration.

Solution Architect / Platform Engineer at SEBA Bank / Amina Bank AG

Built one of the first hybrid banks; crypto/blockchain integration; SDLC environments (DEV/TEST/PROD); release management; vendor software integration; internal microservice architecture; OWASP Top 10 controls; Kotlin/Python development; security audits.

Technical Lead at Sapient Consulting (supporting Glencore)

Led a team of 20-25 engineers; designed and implemented Kubernetes deployment for trading systems; defined CI/CD strategy and testing framework; mentored engineers.

Lead Software Engineer at EPAM Systems (supporting UBS, Zurich)

Implemented non-functional banking software for client onboarding; designed/implemented CID management, distributed caching, message routing, logging/monitoring; migrated SVN to Git; built CI/CD pipelines; mentored 8-12 developers.

Senior Software Engineer (Scala, Java) at LEONTEQ Securities AG

Developed order management backend and frontend; integrated position keeping and pricing; managed structured product workflows; built custom microservice frameworks; provided IT support for sales and trading teams.

Senior Software Engineer (Freelancer) at Freelancer (Hungary)

Designed and developed a web application for construction material procurement; backend architecture and development.

Software Engineer at EPAM Systems (supporting UBS, Hungary, Budapest)

participated in a highly available forex order management system; bridged three online markets (US/EMEA/APAC).

Software Engineer at EPAM Systems (supporting SportingBet, Hungary, Budapest)

Online betting and e-gaming monitoring system; caching and messaging backend; feature planning and development.

Software Engineer at MSCI (Hungary, Budapest)

Implemented software solution to support decision management for portfolio managers and hedge funds.