Work Experience
Software Engineer, Healthcare Product
Duration: Apr 2025 - Present
Summary: Development of a multi-tenant healthcare platform from scratch with full ownership of system architecture, backend, frontend, and infrastructure, focusing on GDPR compliance and secure medical data handling.
Responsibilities:
- Designed and built a multi-tenant healthcare platform from scratch, owning system architecture, frontend, backend, and infrastructure;
- Implemented silo-based multi-tenancy to ensure strict data isolation and compliance with GDPR and Swiss data protection requirements in clinical environments;
- Designed and implemented a dynamic game engine using runtime component loading, enabling rapid addition of new cognitive exercises without changes to core routing or logic;
- Built authentication and role-based access with a security-first, stateless design optimized for tenant isolation;
- Designed PostgreSQL schemas and analytics-focused queries to support patient history tracking and progress analysis;
- Deployed and operated the system using containerized infrastructure with per-tenant CI/CD pipelines.
Technologies:TypeScript, JavaScript, PostgreSQL, Docker, CI/CD, Containerized Infrastructure.
Software Engineer, Noumena Digital AG (Decentralized Fintech and Energy Tech)
Duration: Feb 2024 - Mar 2025
Summary: Contributed to a MiCAR-regulated EUR stablecoin platform, integrating blockchain, banking, and email services, as well as internal AI tooling.
Responsibilities:
- Developed core components of a MiCAR-regulated EUR stablecoin platform, supporting compliant access to on-chain financial infrastructure;
- Designed and implemented blockchain, banking, and email (SMTP) integrations, enabling reliable interaction between on-chain and off-chain systems;
- Integrated Noumena Protocol Language (NPL) into production workflows, reducing implementation complexity and improving automation;
- Worked closely with the NPL core team, providing implementation-driven feedback that influenced protocol features and developer ergonomics;
- Co-developed an internal, domain-specific AI assistant for the NPL language, enabling sales teams to create tailored product demos significantly faster and reducing demo preparation time from days to hours;
- Authored internal technical documentation and guides, improving onboarding quality and reducing dependency on tribal knowledge;
- Onboarded and supported new engineers, helping establish development patterns and best practices.
Technologies: TypeScript, JavaScript, Blockchain Systems, Banking APIs, SMTP, AI Tools.
Software Engineer, Avobis Group AG
Duration: Mar 2022 - Sep 2023
Summary: Modernized legacy applications and enhanced frontend infrastructure with a strong focus on performance and scalability.
Responsibilities:
- Led the migration of two legacy applications from Vue 1/2 to Vue 3, resulting in a significant reduction in bundle size and improved page load performance;
- Led the development of a shared Storybook system, improving onboarding efficiency and reducing cross-team coordination overhead;
- Designed and developed a new feature prototype, contributing to the acquisition of 11 new business clients within the first 6 months;
- Reviewed and optimized the application’s map module, reducing monthly Mapbox costs by approximately 20%;
- Mentored a team of 3 engineers through 1:1s, code reviews, task breakdown, and estimation.
Technologies: Vue.js, Vue 3, Storybook, JavaScript, Mapbox.
Software Engineer, Folderly
Duration: Oct 2020 - Feb 2022
Summary: Worked on an email deliverability platform with real-time features and integrations with major email service providers.
Responsibilities:
- Developed core features of an email deliverability platform, including a free email warmup feature that contributed to a 16% increase in sales conversion;
- Designed and implemented integrations with major email providers (Mailgun, Outlook, IONOS), expanding platform integration coverage by 37.5%;
- Introduced real-time data updates using VueFire, increasing user engagement and session duration;
- Designed and built a high-traffic customer dashboard with email and SMS notification workflows;
- Redesigned and extended Firebase and backend API structures to support platform growth.
Technologies: JavaScript, Vue.js, VueFire, Firebase, SMTP, Email APIs.
Software Engineer, Avtandilovna
Duration: Feb 2019 - Aug 2020
Summary: Contributed to an early-stage startup by developing backend features and database structures.
Responsibilities:
- Designed and built core product features for an early-stage startup, including messaging, content (blog), and user feedback systems;
- Co-designed backend architecture and APIs, supporting core application workflows;
- Designed PostgreSQL schemas, procedures, and functions to support application data and business logic.
Technologies: PostgreSQL, SQL, Backend APIs.
Education
- Bachelor’s Degree in Cybersecurity & Computer Science
Igor Sikorsky Kyiv Polytechnic Institute
2016 - 2020
Upstaffer since January, 2026
