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Marko Domić

@marko-domic

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Versatile engineer open to backend, frontend, infra, DevOps, and AI/ML challenges.

Serbia

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What I'm looking for

I am looking for impactful engineering roles where I can contribute to well-structured systems, explore new technologies, and grow across domains - from backend and infrastructure to cloud, DevOps, and AI/ML. I value teams that encourage ownership, technical depth, and continuous learning.

Experienced software engineer focused on practical, scalable solutions. At Fivetran, I improved the core monorepo, optimized build systems, integrated SonarQube, and cut infra costs by shifting to Buildkite agents. My background spans Java, Spring Boot, Kubernetes, and cloud platforms, with hands-on experience from Leanpay, Avast, SAP, and FIS. While my core is backend engineering, I’m open to broader roles - across languages, frameworks, software architecture, DevOps, infrastructure, and cloud. I’m also keen to grow in ML and AI, and contribute to intelligent, data-driven systems. Adaptable, curious, and impact-focused.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Fivetran

Mar 2023 - Present (2 years 5 months)

Led efforts on the core monorepo with Bazel, focusing on build system improvements, Java 17 migration, and test stability. Integrated SonarQube scans into PRs and created custom rules to align with internal standards. Evaluated and implemented Buildbarn for remote execution, later simplifying infrastructure and reducing costs by moving to Buildkite agents.

Java Bazel GCP SonarQube Kubernetes Buildkite Docker

Software Engineer

Leanpay

Aug 2021 - Mar 2023 (1 year 7 months)

Contributed to a microservices environment, utilizing Java and the Spring Boot framework. Implemented Swagger (OpenAPI) for efficient API documentation. Worked with Google Cloud Platform (GCP), PostgreSQL, Docker, Jenkins, and Kubernetes.

Java Spring Boot Swagger GCP PostgreSQL Docker Jenkins Kubernetes

Software Engineer

Avast

Jan 2021 - Aug 2021 (7 months)

Worked within a Kubernetes cluster overseeing over 200 microservices. Utilized Java 11, Spring Boot framework, and Swagger (OpenAPI). Gained experience with AWS tools (SQS, SNS, Amazon S3), MySQL, Docker, TeamCity, Kubernetes, Spinnaker, Helm, Terraform, Datadog, and Loggly.

Java Spring Boot Swagger AWS MySQL Docker Kubernetes Terraform Datadog)

Software Engineer

SAP

Nov 2018 - Jan 2021 (2 years 2 months)

Worked on a separate module for loading large amounts of data into the main application, which ran on multiple threads and parallel processes, and was easily scalable. Docker images were created and stored on GCR for each part of the application and deployed on a Kubernetes cluster using Spinnaker and Jenkins tools. Set up the application for streaming data through topics using Kafka messaging sys

Java Docker Kubernetes Spinnaker Jenkins Kafka Spring Redis JBPM Angular Performance Optimization Memory Management

Java Software Developer

FIS

Jul 2017 - Nov 2018 (1 year 4 months)

Worked on a separate module for the main application using the Lagom framework for microservices (based on Akka). Set up the Lagom application for performance testing and monitoring using Gatling load-testing tool, along with monitoring tools such as Kamon, together with AspectJWeaver Java agent for analyzing actors' work and host system statuses. Results were collected inside Prometheus and visua