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Mariam Arakelyan

@mariamarakelyan

Senior Angular Developer at BEC Financial Technologies who engineered digital banking modules and Java Spring Boot microservices.

Poland

Message

At BEC Financial Technologies, I engineered secure digital banking modules with Angular, Microfrontends, and Signal-based reactivity. I also built Java 17 and Spring Boot REST microservices that encapsulated legacy Mainframe business logic.

At Dell LLC, I owned architecture and delivery of secure access and product security features for PowerMax, PowerStore, and PowerFlex. I applied Domain-Driven Design to modularize UI architecture and implemented Microfrontends for independent deployment of security modules.

At Fyllo | Semasio, I delivered three products end-to-end across Angular, React, and Node.js. Earlier at IQ SOFT LLC, I designed a configurable Angular architecture used to launch four live projects, including a real-time casino platform.

Experience

Work history, roles, and key accomplishments

Senior Angular Developer / Fullstack Engineer

BEC Financial Technologies

Jan 2025 - Sep 2026 (1 year 8 months)

Engineered secure, high-availability digital banking modules using Angular 18+, Microfrontends, and Signal-based reactivity. Developed Java 17 / Spring Boot REST microservices to encapsulate legacy Mainframe business logic and led end-to-end feature delivery.

Angular 18 20 Signals SignalStore Microfrontends RxJS Material Design TypeScript Java 17 Spring Boot OpenShift Jest GitHub Co Pilot

Principal Software Engineer

Dell LLC

Jul 2022 - Jan 2025 (2 years 6 months)

Owned architecture and delivery of secure access and product security features for Dell's enterprise storage platforms. Applied Domain-Driven Design to modularize UI architecture and implemented Microfrontend architecture for independent deployment.

Angular 12 16 MVVM Microfrontends NgRX RxJS Material Design TypeScript Spring Boot MongoDB Jenkins Jasmine Jest GitHub Co Pilot

Senior Software Engineer

Fyllo | Semasio

Apr 2020 - Jun 2022 (2 years 2 months)

Delivered three products end-to-end as a full-stack developer, including a doctor-patient scheduling app and marketplace platforms. Designed real-time booking state management with NgRx and RxJS, eliminating race conditions.

Angular 10 NgRX RxJS React Redux Saga NodeJS TypeScript styled components LESS SCSS (BEM)Jasmine Mocha Chai Docker Jenkins

Senior Software Engineer

IQ SOFT LLC

May 2015 - Apr 2020 (4 years 11 months)

Designed a multi-project Angular architecture with shared Core library and client-specific feature modules, cutting setup time for new igaming platforms. Built a fully configurable system and launched four live projects.