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Hi, I'm Nikola Milenkovic, a backend-focused full-stack engineer who designs and builds scalable, high-performance systems. My core strengths lie in backend development, designing reliable services, and delivering efficient software to support complex business needs. I also have hands-on experience with DevOps, CI/CD, and AWS serverless solutions using Infrastructure as Code (IaC). I'm passionate about solving real-world problems, optimizing systems, and building technology that drives business success. Based in Novi Sad, I enjoy collaborating with cross-functional teams to turn ideas into robust, maintainable solutions.…Hi, I'm Nikola Milenkovic, a backend-focused full-stack engineer who designs and builds scalable, high-performance systems. My core strengths lie in backend development, designing reliable services, and delivering efficient software to support complex business needs. I also have hands-on experience with DevOps, CI/CD, and AWS serverless solutions using Infrastructure as Code (IaC). I'm passionate about solving real-world problems, optimizing systems, and building technology that drives business success. Based in Novi Sad, I enjoy collaborating with cross-functional teams to turn ideas into robust, maintainable solutions.

Milenkovic Nikola

Back-End Developer, Full Stack Developer, DevOps Developer, +3

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Hi, I'm Nikola Milenkovic, a backend-focused full-stack engineer who designs and builds scalable, high-performance systems. My core strengths lie in backend development, designing reliable services, and delivering efficient software to support complex business needs. I also have hands-on experience with DevOps, CI/CD, and AWS serverless solutions using Infrastructure as Code (IaC). I'm passionate about solving real-world problems, optimizing systems, and building technology that drives business success. Based in Novi Sad, I enjoy collaborating with cross-functional teams to turn ideas into robust, maintainable solutions.…Hi, I'm Nikola Milenkovic, a backend-focused full-stack engineer who designs and builds scalable, high-performance systems. My core strengths lie in backend development, designing reliable services, and delivering efficient software to support complex business needs. I also have hands-on experience with DevOps, CI/CD, and AWS serverless solutions using Infrastructure as Code (IaC). I'm passionate about solving real-world problems, optimizing systems, and building technology that drives business success. Based in Novi Sad, I enjoy collaborating with cross-functional teams to turn ideas into robust, maintainable solutions.

Available to hire

Hi, I’m Nikola Milenkovic, a backend-focused full-stack engineer who designs and builds scalable, high-performance systems. My core strengths lie in backend development, designing reliable services, and delivering efficient software to support complex business needs. I also have hands-on experience with DevOps, CI/CD, and AWS serverless solutions using Infrastructure as Code (IaC).
I’m passionate about solving real-world problems, optimizing systems, and building technology that drives business success. Based in Novi Sad, I enjoy collaborating with cross-functional teams to turn ideas into robust, maintainable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Software Engineer at TIAC d.o.o , Novi Sad

August 1, 2024 - Present

Managed and developed AWS infrastructure including automated CI/CD pipelines using AWS CDK to manage and update serverless infrastructure. Worked on redesigning the serverless application, adding new features, and optimizing app performance by reducing execution time for key actions and improving overall app responsiveness.

Full Stack Developer at HSC ITAS Gmbh, Novi Sad

July 1, 2020 - August 1, 2024

Implemented new features and functionalities, collaborated with cross-functional teams to translate requirements into tangible features. Significantly improved application stability by identifying and resolving software bugs. Maintained and managed AWS infrastructure to ensure reliability and scalability of applications. Integrated third-party APIs and implemented RESTful API endpoints for internal communication to enhance system functionalities.

Software Engineer at TIAC d.o.o

August 1, 2024 - Present

Developed and managed automated CI/CD pipelines. Worked with AWS CDK to manage and update serverless infrastructure. App redesign & new functionality: redesigned the serverless application and added features. App optimization: focused on reducing execution time and improving overall app performance.

Full Stack Developer at HSC ITAS Gmbh

August 1, 2024 - September 15, 2025

Feature implementation, bug resolution to improve stability and UX. AWS infrastructure management to ensure reliability and scalability. API integration and RESTful endpoints for internal and external use.