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I’m a results-driven Full-Stack Software Engineer with 6+ years building enterprise-grade apps using Java, .NET, Vue.js, and Azure. As a co-founder of LightBit, I’ve led architecture and delivery, mentored teammates, and delivered scalable solutions for clients in Croatia, USA, UK, and Albania. I’m passionate about learning, cloud-native design, and crafting robust code. I enjoy turning complex requirements into clean, maintainable systems and collaborating with cross-functional teams to drive business outcomes.…I’m a results-driven Full-Stack Software Engineer with 6+ years building enterprise-grade apps using Java, .NET, Vue.js, and Azure. As a co-founder of LightBit, I’ve led architecture and delivery, mentored teammates, and delivered scalable solutions for clients in Croatia, USA, UK, and Albania. I’m passionate about learning, cloud-native design, and crafting robust code. I enjoy turning complex requirements into clean, maintainable systems and collaborating with cross-functional teams to drive business outcomes.

Mario Paravac

Full Stack Developer, Web Developer, Programmer, +4

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I’m a results-driven Full-Stack Software Engineer with 6+ years building enterprise-grade apps using Java, .NET, Vue.js, and Azure. As a co-founder of LightBit, I’ve led architecture and delivery, mentored teammates, and delivered scalable solutions for clients in Croatia, USA, UK, and Albania. I’m passionate about learning, cloud-native design, and crafting robust code. I enjoy turning complex requirements into clean, maintainable systems and collaborating with cross-functional teams to drive business outcomes.…I’m a results-driven Full-Stack Software Engineer with 6+ years building enterprise-grade apps using Java, .NET, Vue.js, and Azure. As a co-founder of LightBit, I’ve led architecture and delivery, mentored teammates, and delivered scalable solutions for clients in Croatia, USA, UK, and Albania. I’m passionate about learning, cloud-native design, and crafting robust code. I enjoy turning complex requirements into clean, maintainable systems and collaborating with cross-functional teams to drive business outcomes.

Available to hire

I’m a results-driven Full-Stack Software Engineer with 6+ years building enterprise-grade apps using Java, .NET, Vue.js, and Azure. As a co-founder of LightBit, I’ve led architecture and delivery, mentored teammates, and delivered scalable solutions for clients in Croatia, USA, UK, and Albania.

I’m passionate about learning, cloud-native design, and crafting robust code. I enjoy turning complex requirements into clean, maintainable systems and collaborating with cross-functional teams to drive business outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

Expert

Language

English

Advanced

Work Experience

Co-Founder & Full-Stack Engineer at LightBit d.o.o.

January 1, 2023 - Present

Co-founded a software development company delivering custom business solutions for home and international clients. Architected and developed the ePod electronic proof of delivery system, conducted technical assessment of an AI coaching platform with architecture review and Stripe integration roadmap, and led full-stack development using .NET Core backend with Vue.js/Quasar frontend on Azure. Designed PostgreSQL and Azure SQL database architectures and mentored 2 junior developers, improving team productivity by 25%.

Full-Stack Engineer (Contract) at Happy Campers LLC

March 1, 2025 - October 25, 2025

Delivered MVP in 4 months, aggregating 1,000+ summer camps into an AI-driven centralized searchable database. Built dual web applications serving 500+ camp owners and 2,000+ parents with a unified search and management interface.

Full-Stack Engineer at TRIPOD

January 1, 2023 - October 25, 2025

Designed and developed various enterprise software solutions across multiple industries and countries. Maintained and upgraded a legacy web application with 100k+ active USA users. Architected and executed cloud migration to Azure (VMs to App Services, MSSQL to Azure SQL Managed Instances), improving stability by 25%. Implemented background jobs for archiving (2 days to 3 hours) and designed a virtual meeting management platform that reduced licensing costs by 96% through intelligent pooling across Zoom/Google Meet on Azure.

Software Engineer at Bit4Bytes d.o.o. Croatia

January 1, 2020 - October 25, 2025

Developed banking and enterprise software using Spring Boot, Spring Data, Hibernate, PostgreSQL, GraphQL, and REST. Built scalable APIs and data services for complex integrations.

Software Engineer (Contract - Zagrebačka banka/UniCredit) at Bit4Bytes d.o.o. Zagreb, Croatia

May 1, 2019 - October 25, 2025

Developed internal banking applications, implemented a secure document management system, built Spring Batch processes for large-scale data processing and reporting, and developed microservices with Spring Cloud for distributed banking systems.

Software Developer at SV Group d.o.o. Croatia

January 1, 2018 - October 25, 2025

Developed eArhiv platform for Fina and implemented SOAP web services (Apache CXF) for enterprise integration. Built responsive frontend with Angular, PrimeNG, and Material Design. Created Aly Document Analyzer to automatically detect unintended changes before print/e-dispatch.