Oct 2022 – Aug 2024 · 1 yr 10 mos

• Everyday usage of NestJS framework for local and third-party services integration (like Hubspot, SAP Gigya, Stripe, Google Geolocation, etc). Actively working Terraform to build, test, and deploy applications to Azure (function apps, application manager, service bus, application insights and other services).

Mar 2022 – Sep 2022 · 6 mos · Latvia

• Spending most time on writting and supporting smart contracts on different blockchains (mostly evm-like and NEO3), integrating them into NestJS backend applications and covering with unit and integration tests. Got experience Python (transfered smart contracts logic from eth to NEO3 using neo-boa library).

Feb 2018 – Mar 2022 · 4 yrs 1 mo · Latvia

• Maintaining the code base, continuously implement new business-logic features using NestJS (NodeJS), monitor and check issues, which occur in Sentry and Kibana logs and also to analyze spikes in Grafana and prevent them, writing unit tests using Jest. Features, which require delayed execution, are managed by BullQ, and repeatable checks are handled by daily workers (cron jobs).

Aug 2014 – Jan 2018 · 3 yrs 5 mos · Latvia

• Developing and supporting analytical processes. Integrating with multiple internal services (like VOIP, CMS, Sales, Mail service, Employee management system, etc). Collecting, agregating, mapping and organizing data in a linked, index-optimized MySql relational database for further display, using CRON daemons. Integrating new business logic and supporting legacy code.