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Nicu MoisaNM
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Nicu Moisa

@nicumoisa

Senior Java engineer, 7 years with Spring Boot, Kafka and AWS. I design and build scalable backend systems and the platforms teams rely on

Romania
Message

I’m a senior Java engineer with seven years at Winnow Solutions, where I’ve grown from building features into owning the systems other teams depend on. I designed and built our company-wide authorization platform and a standardized audit-logging library used by every Java service. I also built observability pipelines for OpenTelemetry metrics and traces, and designed microservices using hexagonal architecture and event-driven workflows. I’ve also led root cause analyses of serious production outages and documented each one so it doesn’t happen twice.

In 2025 I ran our internship programme, mentoring three interns from their first day until they joined their own teams. All three were hired and went on to lead a cross-team AWS Lambda migration. My main stack is Java, Spring Boot, Apache Camel and Kafka, with PostgreSQL, TimescaleDB, and Elasticsearch, on AWS and Docker. I hold a Bachelor’s in Computer Science and a Master’s in Software Engineering from the Technical University of Cluj-Napoca

Experience

Work history, roles, and key accomplishments

WS
Current

Internship Manager

Winnow Solutions

Jan 2025 - Present (1 year 10 months)

Improved CV screening and built an automated evaluator for coding solutions. Mentored 3 interns, guiding architectural decisions; all interns were hired and entrusted with a cross-team AWS Lambda migration pipeline.

WS
Current

Senior Software Engineer

Winnow Solutions

Jan 2019 - Present (7 years 10 months)

Designed and implemented observability pipelines, authorization infrastructure, and audit-logging libraries. Investigated production outages and contributed to architecture decisions across a diverse tech stack.

Education

Degrees, certifications, and relevant coursework

Technical University of Cluj-Napoca logoTC

Technical University of Cluj-Napoca

Master's, Software Engineering

2020 - 2022

Pursued a Master's degree in Software Engineering, focusing on advanced software development and engineering principles.

Technical University of Cluj-Napoca logoTC

Technical University of Cluj-Napoca

Bachelor's, Computer Science

2016 - 2020

Completed a Bachelor's degree in Computer Science, covering core computer science topics and software development.

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