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Software engineer with ~2.5 years of production experience and a Master’s degree in Software Engineering. Backend-focused on APIs, integrations, and AI-driven systems including LLM-based applications, RAG pipelines, and automation workflows. Experienced in end-to-end development from backend services and data pipelines to AI-powered features, intelligent automation, and performance testing/validation of LLM systems. Works across secure backend engineering, auth/authz, messaging integrations, and data synchronization. Also experienced with automation (RPA) for data extraction and process optimization, and has built real-world projects with unit/integration/performance testing, including prompt validation and edge-case handling for AI applications.…Software engineer with ~2.5 years of production experience and a Master’s degree in Software Engineering. Backend-focused on APIs, integrations, and AI-driven systems including LLM-based applications, RAG pipelines, and automation workflows. Experienced in end-to-end development from backend services and data pipelines to AI-powered features, intelligent automation, and performance testing/validation of LLM systems. Works across secure backend engineering, auth/authz, messaging integrations, and data synchronization. Also experienced with automation (RPA) for data extraction and process optimization, and has built real-world projects with unit/integration/performance testing, including prompt validation and edge-case handling for AI applications.

Lara Kržak

Back-End Developer, Software Engineer, AI Engineer, +5

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Software engineer with ~2.5 years of production experience and a Master’s degree in Software Engineering. Backend-focused on APIs, integrations, and AI-driven systems including LLM-based applications, RAG pipelines, and automation workflows. Experienced in end-to-end development from backend services and data pipelines to AI-powered features, intelligent automation, and performance testing/validation of LLM systems. Works across secure backend engineering, auth/authz, messaging integrations, and data synchronization. Also experienced with automation (RPA) for data extraction and process optimization, and has built real-world projects with unit/integration/performance testing, including prompt validation and edge-case handling for AI applications.…Software engineer with ~2.5 years of production experience and a Master’s degree in Software Engineering. Backend-focused on APIs, integrations, and AI-driven systems including LLM-based applications, RAG pipelines, and automation workflows. Experienced in end-to-end development from backend services and data pipelines to AI-powered features, intelligent automation, and performance testing/validation of LLM systems. Works across secure backend engineering, auth/authz, messaging integrations, and data synchronization. Also experienced with automation (RPA) for data extraction and process optimization, and has built real-world projects with unit/integration/performance testing, including prompt validation and edge-case handling for AI applications.

Available to hire

Software engineer with ~2.5 years of production experience and a Master’s degree in Software Engineering. Backend-focused on APIs, integrations, and AI-driven systems including LLM-based applications, RAG pipelines, and automation workflows. Experienced in end-to-end development from backend services and data pipelines to AI-powered features, intelligent automation, and performance testing/validation of LLM systems.

Works across secure backend engineering, auth/authz, messaging integrations, and data synchronization. Also experienced with automation (RPA) for data extraction and process optimization, and has built real-world projects with unit/integration/performance testing, including prompt validation and edge-case handling for AI applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Croatian

Fluent

English

Fluent

Spanish; Castilian

Intermediate

German

Intermediate

Work Experience

Software Engineer at Braze

May 1, 2026 - Present

Developed internal business platforms and software solutions to automate business processes and improve operational efficiency. Built integrations between enterprise systems and implemented backend services using ASP.NET Core and C#. Designed and maintained REST APIs and implemented authentication/authorization mechanisms. Worked on database structures and data synchronization workflows, improving system reliability through testing, debugging, and performance optimization. Built automation workflows and customer communication systems using Braze. Implemented analytics tracking and reporting solutions using GA4 and GTM, and developed CMS-based web solutions including landing pages. Configured integrations between marketing and business platforms.

Software Engineer at VTI

January 1, 2026 - April 30, 2026

Developing internal business platforms and software solutions to automate business processes and improve operational efficiency. Designing and implementing integrations between business systems. Working with Python, SQL databases, APIs, and enterprise software platforms; building tools to improve efficiency, data flow, and operational processes. Developing backend services using ASP.NET Core and C#, implementing and maintaining REST APIs and enterprise integrations, and implementing authentication and authorization mechanisms. Designing database structures and data synchronization workflows; collaborating with cross-functional teams on business software solutions. Improving system reliability through testing, debugging, and performance optimization. Developing automation workflows and customer communication systems using Braze. Implementing analytics tracking/reporting with GA4 and GTM, and developing CMS-based web solutions and landing pages. Configuring integrations between marketing