Goran Sikimić
Goran Sikimić

Technical Lead / Senior Full-Stack Engineer

Actively looking · Member since 6 Oct 2026
Location
Split, Croatia
Desired salary
110k–200k USD/yearly
Work preference
Remote Only / Full Time, Part Time, Contract
Experience level
Senior

About

Professional summary

I am a Technical Lead and Senior Full-Stack Engineer with more than eight years of experience building production web, backend, mobile, and integration systems.

I lead end-to-end software delivery, translating complex product and business requirements into reliable, maintainable applications. I remain hands-on throughout architecture, implementation, deployment, and production support.

My core stack includes Java, Spring Boot, React, Next.js, JavaScript, PostgreSQL, and MySQL. I have experience designing full-stack applications, APIs, authentication systems, webhooks, and external integrations.

I build AI-enabled workflows that connect LLM capabilities with business data, CRM systems, email, calendars, messaging platforms, and external APIs.

I have led focused engineering squads of three to four people and collaborated with teams of up to ten engineers. I value practical system design, clear communication, team collaboration, and production readiness.

I am experienced with Docker, Linux, CI/CD, Jenkins, Azure, Keycloak, OAuth/OIDC, Nginx, Git, and cloud-oriented deployment workflows. I am based in Split, Croatia and work remotely.

Notice period: 1 week

Skills

29 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Data Stores

Languages & Frameworks

Experience

Career history

Full-Stack Web Developer Fintech Client

I delivered production features across frontend, backend, and database layers for fintech web applications.

I translated UI/UX and business requirements into maintainable implementations, supported integrations, and contributed to production improvements using React, Java, Spring Boot, and PostgreSQL.

Software Engineer Maurer Electronics d.o.o.

I contributed to a web API and application functionality supporting the digitalization of the German Federal Foreign Office visa-application process.

I implemented frontend and backend features for online workflows, helping reduce manual steps through React, Java, Spring Boot, and Keycloak-based solutions.

Software Developer Ericsson Nikola Tesla d.d.

I worked on BBU and baseband-unit software architecture, including OSI Layer 2 functionality and temperature-measurement algorithms.

I performed hardware integration testing for BBU/RRU communication, investigated defects, and supported issue resolution using C, C++, and Java.

External Associate University of Split

I supported academic and technical work within the Faculty of Civil Engineering, Architecture and Geodesy.

I collaborated in a university environment on activities related to the faculty's academic and technical operations.

Education

Learning history
No education data available.

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