Ivan Čuljak

WORK DONE
• Supported the evolution of a desktop tool into a massively parallel cloud tool spanning across clusters.
• Established the right cybersecurity posture from the get-go.
• Architected the cloud part of a new solution.
• Worked closely with the development team.
• Worked with key customers to fully understand their needs and cloud environment limitations due to corporate-specific policies and architecting solutions for those.
• Handled the architecture and the integration of two solutions into Azure Marketplace, Google Cloud Marketplace, and AWS Marketplace.

WORK DONE
• Optimized existing cloud solutions for performance, cost gains, and cybersecurity.
• Architected various hybrid and cloud-native solutions for multiple teams.
• Salvaged multiple third-party cloud solutions.
• Architected and built a platform to enable actuaries to develop and run their models.
• Provided constant supervision of cloud development, advisory on improvements, and education on the reasons.

Architected and built a service that made the complex process of picking the right products and offering upsells become simple, and thus allowed the client to implement their subscription business

Revamped the architecture of a B2C insurance claims solution with an emphasis on on-the-fly reconfiguration of workflows and cybersecurity.

WORK DONE
• Audited a non-working cloud and field solution built by a huge consultancy company.
• Proposed a new architecture.
• Worked closely with decision-makers on how to best get to their desired outcome.

I architected their first hybrid public cloud solution for POS systems. I provided supervision and advisory from the inception until the production.

I assessed and refactored development and testing-related processes, as well as coding practices, and architected standardized development templates for the dev team allocated to the semiconductors R&D department in a semiconductors factory

I salvaged a low-level, highly technical solution for video streaming, leveraging some specific hardware.

I architected a solution to enable the faster onboarding of remote IT workers, which impacted their cloud architecture and policies, resulting in a fast and (cyber)secure workflow.

I salvaged a B2B2C solution for a wine distributor in Australia.

WORK DONE
• Revamped the cybersecurity posture of a risky solution targeting underage girls.
• Refactored all the processes, resulting in significant performance improvements and usability, which led to increased adoption.
• Architected and built various media solutions for automated inspection and streaming.

I architected and built various templates to ensure proper cybersecurity using an Okta, .NET, and Azure combination.

I architected and built an overly (cyber)secure solution as both a SaaS and a single tenant deployment on the client's infra used by lawyers to prepare documentation for high-profile IP litigation cases and submissions.

WORK DONE
• Salvaged a solution for gathering user-generated content.
• Architected the "next version," which automatically validated and inspected the content like photos, videos, audio, and text.
• Built a search engine on top of the gathered data to fetch "intelligence" from gathered content.
• Upskilled a new internal team to take over.

I salvaged a solution for radio streaming.

Revamped and partially developed a solution for same-day intra-city deliveries.

I architected and built a solution for large-scale ticket verification in "rough" environments, mostly for Ultra Europe.

I architected and built a field solution for documents and media management.

A solution and software architecture for a B2B2C BI solution that allows bars to know their customers and plan their business.

I conducted R&D for fraud detection for a sports betting company.