Urban Signal

Building the Future,
Together

I partner with forward-thinking companies to build production-grade software systems and deliver end-to-end engineering solutions that drive real business results.

Based in Belgrade, Serbia

About

I am an independent software developer focused on building production-grade systems that deliver real operational impact. From concept to deployment, I own the full lifecycle.

Full-Stack Engineering

End-to-end product development from backend systems to frontend experiences. I build with modern stacks including Node.js, Next.js, React Native, and more.

Cloud & Infrastructure

Secure, scalable infrastructure across AWS, GCP, and Azure. I handle DevOps, CI/CD, monitoring, and operational excellence.

AI & Machine Learning

Production-ready AI systems and MLOps workflows. From experimentation to deployment, I operationalize ML at scale.

Djordje Rakonjac

Consulting & Development

Independent software consultant and developer specializing in end-to-end product engineering, AI solutions, and technical leadership. Available for consulting projects and development work.

Based in Belgrade, Serbia

My Core Values

Transparency

Clear communication, honest assessments, and open collaboration. I believe in building trust through transparency at every level.

Operational Impact

Every project delivers measurable business value. I focus on outcomes that drive real operational excellence and growth.

Engineering Excellence

I maintain the highest standards in code quality, architecture, and technical decision-making. Excellence is not optional.

Engineering Services

From concept to production, I deliver comprehensive engineering solutions with technical excellence and operational focus.

End-to-End Product Engineering

Design, build, and operate production-grade software systems with full technical ownership.

  • Backend systems using Node.js
  • Next.js web applications
  • Architecture, APIs, performance, security

AI & LLM Solutions

Production-ready AI systems and LLM integrations with cost controls and observability.

  • LLM and RAG systems
  • MCP-based AI agents
  • Cost, observability, reliability controls

Web Frontend & Data Visualization

High-performance web frontends and dashboards focused on clarity and scale.

  • Next.js (SSR / SSG / ISR)
  • Design systems and dashboards
  • Performance, SEO, accessibility

Mobile Application Development

Production-ready mobile applications across native and cross-platform stacks.

  • Android (Kotlin)
  • iOS (Swift)
  • React Native (Expo)

DevOps & Cloud Infrastructure

Secure and scalable cloud infrastructure and CI/CD pipelines.

  • CI/CD automation
  • Cloud infrastructure (AWS / GCP / Azure)
  • Monitoring, logging, maintenance

Machine Learning & MLOps

Operationalizing machine learning from experimentation to production.

  • Model integration and training pipelines
  • MLOps workflows
  • Monitoring and drift detection

Technical Leadership & Team Enablement

Hands-on leadership for teams and complex systems. Architecture ownership, code quality processes, mentorship, and team scaling.

Flexible Engagement Models

Dedicated teams, embedded engineers, tech leads, project-based delivery, and advisory consulting. I adapt to your needs and timeline.

Proven Portfolio

Production SaaS platforms, AI-enabled products, data-heavy dashboards, mobile applications, and large-scale platform modernization.

Djordje Rakonjac

Consulting & Development

Independent software consultant and developer specializing in end-to-end product engineering, AI solutions, and technical leadership. Available for consulting projects and development work.

Based in Belgrade, Serbia

Let's Talk

Ping me back, I want to talk

Drop your email and we'll get back to you soon to discuss your project.