
Lenka Nedeljković
@lenkanedeljkovi
Software Engineer at RedQSolutions, developing bonus platforms and a cryptocurrency poker platform on Solana.
What I'm looking for
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
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.
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.
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.
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.
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
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.
The First Grammar School of Kragujevac
High School Diploma, Mathematics
2011 - 2015
Attended the Special Mathematics Department, focusing on advanced mathematics.
Coursera
Deep Learning Specialization, Deep Learning
Completed the Deep Learning Specialization by Andrew Ng.
Oracle Academy
Java Fundamentals & Java Programming, Java Programming
Completed Java Fundamentals and Java Programming courses.
Laracasts
Laravel 8 From Scratch, Laravel
Completed the Laravel 8 From Scratch course by Jeffrey Way.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Interested in hiring Lenka?
You can contact Lenka and 90k+ other talented remote workers on Himalayas.
Message LenkaGet 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!
