Sergei Podust

Full-stack java developer @ K&N - Web Application for Aggregated Logistics Data

Antwerp, Belgium

Full-stack Java developer with 12+ years of experience building and maintaining enterprise web applications. Mostly worked with Java/Spring backends and Angular frontends in logistics, telecom, and public-sector projects, handling everything from new features and integrations to performance fixes and occasional legacy migrations. In the last couple of years I’ve taken some time off due to personal and family circumstances. During that period I kept my technical skills up to date through occasional personal work and self-study, and I’m now ready to return to a full-time position.

Top roles

Developer / Programmer5 - 10 years

Front-end

Angular / AngularJS

HTML

Back-end

Java

Jenkins

Miscellaneous

MongoDB

Systems

Oracle

Language

Native Estonian

Estonian

Native

English

Fluent

Dutch

Average

Work experience

Since 2013

Full-stack java developer @ K&N - Web Application for Aggregated Logistics Data

01 January 2020 - 01 January 2023

Maintained and enhanced a large-scale web application used for processing and visualizing aggregated logistics data. Modernized frontend codebase by migrating Angular 6 to 14, reducing codebase complexity and improving UX.

Full-stack java developer @ K&N - Ticketing and Support Application for Logistics Clients

01 January 2018 - 01 January 2020

Designed and built a custom ticketing & messaging system from scratch adapting to evolving business requirements and ensuring integration with existing systems.

Full-stack java developer @ K&N - Document Archive System

01 January 2017 - 01 January 2018

Developed RESTful services for document archiving, designed normalized Oracle DB schema, and integrated with multiple internal systems and data sources.

Full-stack java developer @ Estonian Education Information System

01 January 2016 - 01 January 2017

Migrated business logic from legacy database procedures to application layer improving system stability and maintainability.

Full-stack java developer @ Estonian Ministry of Interior – internal portal for criminal proceedings

01 January 2015 - 01 January 2016

Built the initial version of a new information system and supporting tools.

Full-stack java developer @ Elisa – OmaElisa, business customer self-service portal

01 January 2013 - 01 January 2015

Maintained and enhanced enterprise self-service portal with new features, focusing on clearing technical debt and improving test coverage.

Education experience

Since 2008

IT Systems Development @ Estonian Information Technology College

01 January 2008 - 01 January 2013

Higher education in IT Systems Development.