Journey
The work so far.
- Ukraine2014–2017
- Israel2017–2023
- Canada2024–2025
–
Software Developer
FastCoinExchange.com
Mykolaiv, Ukraine · Full-time
FastCoinExchange.com is a fiat-to-Bitcoin exchange. I developed its secure exchange system with Laravel, AngularJS, MySQL and REST APIs.
50%
Improved transaction-processing efficiency by about 50% through workflow and backend optimizations.
- Implemented authentication, authorization, fraud-prevention controls and financial transaction workflows.
–
Software Developer
FastCoinExchange.com
Mykolaiv, Ukraine · Full-time
50%
Improved transaction-processing efficiency by about 50% through workflow and backend optimizations.
FastCoinExchange.com is a fiat-to-Bitcoin exchange. I developed its secure exchange system with Laravel, AngularJS, MySQL and REST APIs.
50%
Improved transaction-processing efficiency by about 50% through workflow and backend optimizations.
- Implemented authentication, authorization, fraud-prevention controls and financial transaction workflows.
–
Back-end Developer
Superup
Ashdod, Israel · Full-time
Superup is a mobile shopping app. I developed the backend services behind its mobile commerce, including reliable local data updates.
- Improved API performance and reliability with caching, asynchronous processing and database connection pooling.
- Built integrations and backend workflows for real-time and offline-capable mobile experiences.
–
Back-end Developer
Superup
Ashdod, Israel · Full-time
Superup is a mobile shopping app. I developed the backend services behind its mobile commerce, including reliable local data updates.
- Improved API performance and reliability with caching, asynchronous processing and database connection pooling.
- Built integrations and backend workflows for real-time and offline-capable mobile experiences.
–
Full Stack Developer
MonkeyTech
Tel Aviv, Israel · Full-time
MonkeyTech builds software projects for clients. I led and mentored a cross-functional development team while staying hands-on with architecture, implementation, code reviews and delivery, and worked directly with clients to turn business requirements into maintainable production systems.
10+
Delivered 10+ client projects with React, Next.js, Angular, Python, Ruby on Rails and PostgreSQL.
97%
Improved API and data-processing performance by up to 97% through profiling, query optimization, caching and architectural changes.
- Built reusable frontend components, backend services, REST APIs and automated test coverage.
–
Full Stack Developer
MonkeyTech
Tel Aviv, Israel · Full-time
10+
Delivered 10+ client projects with React, Next.js, Angular, Python, Ruby on Rails and PostgreSQL.
MonkeyTech builds software projects for clients. I led and mentored a cross-functional development team while staying hands-on with architecture, implementation, code reviews and delivery, and worked directly with clients to turn business requirements into maintainable production systems.
10+
Delivered 10+ client projects with React, Next.js, Angular, Python, Ruby on Rails and PostgreSQL.
97%
Improved API and data-processing performance by up to 97% through profiling, query optimization, caching and architectural changes.
- Built reusable frontend components, backend services, REST APIs and automated test coverage.
–
Software Engineer - Backend & Cloud Platform
Computronix
Edmonton, Canada · Full-time
Computronix builds web platforms for municipal and government clients. I developed Python FastAPI services and React applications for these platforms, including containerized modules embedded into client websites through iframes, and carried changes from development through production rollout.
- Removed a critical horizontal-scaling limit by moving in-process workflow state to Redis and making the backend stateless across Kubernetes replicas.
- Built a FastAPI coordination service with key-scoped mutation locks and Kafka state-change notifications, so concurrent replicas no longer overwrite shared workflow state.
- Implemented REST APIs, frontend workflows, application integrations, bug fixes and performance improvements across backend and frontend.
- Containerized and delivered components with Docker, Kubernetes, Helm, Terraform, Azure and Bitbucket CI/CD.
- Improved production reliability and troubleshooting with configuration validation, structured logging, Grafana, Loki and Fluent Bit, investigating across application, container, Kubernetes, network and cloud layers.
–
Software Engineer - Backend & Cloud Platform
Computronix
Edmonton, Canada · Full-time
Computronix builds web platforms for municipal and government clients. I developed Python FastAPI services and React applications for these platforms, including containerized modules embedded into client websites through iframes, and carried changes from development through production rollout.
- Removed a critical horizontal-scaling limit by moving in-process workflow state to Redis and making the backend stateless across Kubernetes replicas.
- Built a FastAPI coordination service with key-scoped mutation locks and Kafka state-change notifications, so concurrent replicas no longer overwrite shared workflow state.
- Implemented REST APIs, frontend workflows, application integrations, bug fixes and performance improvements across backend and frontend.
- Containerized and delivered components with Docker, Kubernetes, Helm, Terraform, Azure and Bitbucket CI/CD.
- Improved production reliability and troubleshooting with configuration validation, structured logging, Grafana, Loki and Fluent Bit, investigating across application, container, Kubernetes, network and cloud layers.
– present
Independent Software Engineer | Product Development
Independent
Full-time
I work independently and own product delivery end to end: requirements, architecture, implementation, deployment, production support and iteration. I built and deployed GliVal, a multi-tenant SaaS booking platform, and built Jutsu Vault, a self-hosted password manager.
- Built and deployed GliVal: multi-tenant SaaS booking with scheduling, Stripe payments, configurable workflows, dynamic theming, and separate interfaces for administrators, business users and customers.
- Built Jutsu Vault: a self-hosted password manager with passkey authentication, encryption and protected credential storage, designed privacy-first.
- Designed reusable foundations for authentication, authorization, validation, REST APIs, logging, error handling and configuration.
- Stack: TypeScript, React, Next.js, Node.js, Python, PostgreSQL, Prisma, Stripe, Docker and automated delivery pipelines.
– present
Independent Software Engineer | Product Development
Independent
Full-time
I work independently and own product delivery end to end: requirements, architecture, implementation, deployment, production support and iteration. I built and deployed GliVal, a multi-tenant SaaS booking platform, and built Jutsu Vault, a self-hosted password manager.
- Built and deployed GliVal: multi-tenant SaaS booking with scheduling, Stripe payments, configurable workflows, dynamic theming, and separate interfaces for administrators, business users and customers.
- Built Jutsu Vault: a self-hosted password manager with passkey authentication, encryption and protected credential storage, designed privacy-first.
- Designed reusable foundations for authentication, authorization, validation, REST APIs, logging, error handling and configuration.
- Stack: TypeScript, React, Next.js, Node.js, Python, PostgreSQL, Prisma, Stripe, Docker and automated delivery pipelines.