Skip to main content
LN
Looking for a job

Lenka Nedeljković

@lenkanedeljkovi

Software Engineer at RedQSolutions, developing bonus platforms and a cryptocurrency poker platform on Solana.

Serbia
Message

What I'm looking for

I’m motivated by technically challenging projects that encourage continuous growth and provide opportunities to create meaningful business impact.

At RedQSolutions, I independently developed and enhanced a configuration-driven Bonus Engine and a Bonus Management module. I used Vue 3 and Nuxt 4 to create modular interfaces with dynamic, backend-defined content and schema-driven forms.

I also contributed to a white-label online casino and sports betting platform, and continued developing a cryptocurrency poker platform built on Solana. My work on the poker platform spans React, TypeScript, and Node.js, including realtime gameplay and wallet functionality.

At Destination Certification Inc., I led development of a backend API key management platform using NestJS, including its modular architecture, access control, and audit tracking. I also analyzed the existing database and solely designed and created an optimized replacement structure for migration.

Earlier, I worked on Angular applications, including migrating an aviation application from Angular 2 to Angular 7 at 4 IT doo. I enjoy understanding systems from architecture and business requirements through implementation, and I’m looking for technically challenging projects that support continuous growth and meaningful business impact.

Experience

Work history, roles, and key accomplishments

RE
Current

Software Engineer

RedQSolutions

Oct 2025 - Present (1 year 1 month)

Worked across multiple web applications using different technology stacks, contributing to both frontend and backend development. Independently developed and enhanced a configuration-driven Bonus Engine application and a Bonus Management CMS using Vue 3, Nuxt 4, and TypeScript, and contributed to an online casino and sports betting platform and a cryptocurrency poker platform.

DI

Software Engineer

Destination Certification Inc.

Jan 2024 - Jan 2025 (1 year)

Independently led the development and evolution of a backend API key management platform using NestJS, designing a modular architecture for API key lifecycle management, access control, and audit tracking. Led in-depth analysis and redesign of the existing database to ensure smooth migration to a new system.

QA

Laravel Developer

Quantox Technology DOO Čačak

Jan 2023 - May 2023 (4 months)

Gained practical experience with the Laravel framework through hands-on trial projects.

QA

Angular Developer

Quantox Technology DOO Čačak

Jan 2022 - Jul 2022 (6 months)

Developed frontend using Angular, applying best practices to deliver a high-quality user experience on web and mobile.

MT

Junior Software Engineer

Maxeler Technologies

Jan 2020 - Jul 2020 (6 months)

Executed manual test cases to ensure quality and functionality of Angular applications. Managed server room operations and performed system deployments.

ID

Junior Software Engineer

4 IT doo

Jan 2019 - Feb 2019 (1 month)

Led a small project migrating the application from Angular 2 to Angular 7, including creating the foundational structure for the new project by analyzing the application's functionality and user behavior.

Education

Degrees, certifications, and relevant coursework

University of Kragujevac logoUK

University of Kragujevac

Bachelor of Science, Electrical and Computer Engineering

2015 - 2019

Bachelor of Science in Electrical and Computer Engineering, with a focus on Computer Technology and Software Engineering.

TK

The First Grammar School of Kragujevac

High School Diploma, Mathematics

2011 - 2015

Attended the Special Mathematics Department, focusing on advanced mathematics.

Coursera logoCO

Coursera

Deep Learning Specialization, Deep Learning

Completed the Deep Learning Specialization by Andrew Ng.

OA

Oracle Academy

Java Fundamentals & Java Programming, Java Programming

Completed Java Fundamentals and Java Programming courses.

Laracasts logoLA

Laracasts

Laravel 8 From Scratch, Laravel

Completed the Laravel 8 From Scratch course by Jeffrey Way.

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan