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Dragoljub Saric

@dragoljubsaric

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Senior Full-Stack Engineer building scalable web platforms with TypeScript and React.

Serbia

Message

What I'm looking for

I seek senior engineering roles focused on building scalable, cloud-native web platforms, emphasizing clean architecture, performance, and team collaboration.

I am a Senior Full-Stack Engineer with 10+ years building scalable web platforms using TypeScript, Node.js, React, and cloud-native infrastructure. I specialize in GraphQL APIs, microservices, and modern frontend architectures (React, Next.js), and I focus on performance optimization, clean architecture, and maintainable UI systems.

I have delivered high-performance ecommerce and enterprise platforms, improved API response times by 45%, reduced incidents by 30%, and mentored engineering teams. I design infrastructure using Terraform on Azure, implement robust CI/CD pipelines, and collaborate with international teams to produce reliable production-grade software.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Engineer

Current

Atos

Aug 2021 - Present (4 years 7 months)

Designed and developed scalable Node.js (Fastify) backend services and Next.js frontends, implemented GraphQL APIs and Azure/Terraform infrastructure, improving API response times by 45% and reducing incidents by 30%.

TypeScript Node Next.js GraphQL Fastify Azure Terraform PostgreSQL Redis

Senior Software Engineer

Nokia

Jun 2018 - Jul 2021 (3 years 1 month)

Built full-stack React and Node.js applications and GraphQL/REST APIs, provisioned Azure environments with Terraform, and improved backend throughput by 60% while reducing downtime by 35%.

React TypeScript Node GraphQL Fastify Azure Terraform PostgreSQL MongoDB

Full Stack Engineer

Itransition Group

Aug 2015 - Apr 2018 (2 years 8 months)

Developed full-stack fintech and ecommerce platforms using React and Node.js, implemented REST/GraphQL APIs and CI/CD pipelines, reducing fraud incidents by 60% and deployment failures by 25%.