E-commerce Technical Owner | Full-Stack Developer

Hands-on technical owner and individual contributor with 7+ years of experience building and operating production web applications. I own the technical delivery of a multi-store PrestaShop business and build full-stack products with React, Next.js, TypeScript, Node.js, ASP.NET Core and PHP.

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What I do

Technical ownership, hands-on delivery

I own e-commerce platforms end to end and build full-stack products. I work as an individual contributor, not a team manager.

E-commerce platforms

PrestaShop development and custom modules, B2B and checkout flows, and ERP, supplier, inventory, payment and delivery integrations.

PrestaShopPHPCheckoutERPPaymentsDelivery

Full-stack applications

Frontend and backend features, REST APIs, authentication and integrations for production web applications.

ReactNext.jsTypeScriptNode.jsASP.NET Core

Hosting & delivery

Hosting, databases, deployments, CI/CD pipelines and production troubleshooting.

DockerCI/CDGitHub ActionsLinuxMySQLMariaDB

7+years building and operating production web applications

4Experience across four companies, from junior engineer to e-commerce technical owner.

BScin Information Technology, Kaunas University of Technology

Selected work

Key projects I've worked on

E-commerce, hospitality, learning, logistics and travel.

UAB Meldor2022 – Present

Petreon

Multi-store PrestaShop e-commerce business serving Lithuania, Latvia, Estonia, Finland and EU markets. I own its technical delivery and reliability.

PrestaShopPHPMulti-storeB2B & checkoutERP & inventoryPaymentsDeliveryAnalytics

SIA T Media GroupSep 2022 – Sep 2026

Centro Network

Web application providing digital interfaces for hospitality use cases.

ReactNext.jsASP.NET CoreTypeScriptOracle HospitalityGoogle ChromeOS Kiosk

SIA T Media GroupSep 2022 – Sep 2026

WeAreLearning

Learning design platform for creating 3D animated videos and interactive simulations for immersive training.

ReactNext.jsNode.jsTypeScript

UAB Kuberas2020 – 2023

Freight exchange platform & CRM

Two separate products: a freight exchange platform and an internal CRM.

ReactNode.jsMongoDB

The CRM is an internal tool.

My Travel Tours LLC2018 – 2019

Travel application

Full-stack travel application with event-driven functionality built on EventStore.

AngularLoopBackMongoDBEventStore

Work experience

Building web applications since 2018

Four companies, newest first. Held two concurrent roles from 2022 to 2026.

Oct 2022 – Present
UAB MeldorE-commerce Technical Owner
- Own the technical delivery and reliability of Petreon, a multi-store PrestaShop business, as a hands-on individual contributor.
- Develop PrestaShop features and custom modules, including B2B and checkout flows, promotions, subscriptions and order processing.
- Integrate ERP and supplier workflows, inventory, payment providers such as Stripe, Montonio and NEOPAY, and delivery services.
- Run hosting, databases, deployments, backups and production troubleshooting, and improve analytics, search and automation.
- Work directly with business stakeholders to turn operational needs into technical changes and prioritize improvements.
Current
Sep 2022 – Sep 2026
SIA T Media GroupFull-Stack Developer
- Developed production applications, including Centro Network and WeAreLearning, with React, Next.js, TypeScript, Node.js and ASP.NET Core.
- Built frontend and backend features, REST APIs, authentication and third-party integrations.
- Worked on deployment pipelines and infrastructure.
- Worked on a B2B platform for Rickman.
May 2020 – Aug 2023
UAB KuberasFull-Stack Developer
- Built full-stack functionality for a freight exchange platform and internal CRM with React, Node.js and MongoDB.
- Delivered APIs, authentication, business workflows and data models, working with stakeholders on freight-operation requirements.
Jun 2018 – Sep 2019
My Travel Tours LLCJunior Software Engineer
- Developed frontend features, backend APIs and event-driven functionality with Angular, LoopBack, MongoDB and EventStore.

Skills & education

The toolkit

Technical skills

Languages: TypeScript, JavaScript, C#, PHP
Frameworks and platforms: React, Next.js, ASP.NET Core, Node.js, Angular, PrestaShop
Data and APIs: MySQL, MariaDB, PostgreSQL, MongoDB, REST APIs, integrations
Delivery and infrastructure: Docker, CI/CD, GitHub Actions, Linux, server administration
E-commerce: Multi-store commerce, checkout, ERP and inventory integrations, payments, logistics, analytics, automation
Also worked with: Oracle Hospitality, Google ChromeOS Kiosk, Webflow

Education

Kaunas University of Technology Bachelor's in Information Technology Kaunas, Lithuania · Jun 2020

Languages

LithuanianNative

EnglishAdvanced

Let's work together

Hiring an e-commerce technical owner or a full-stack developer, or need help with a store or web application? Send a message or reach out directly. Based in Vilnius, Lithuania.

Or reach me directly

info@mkcode.lt

+370 641 15628

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