# Patryk Cebrat

Patryk Cebrat is a remote worker on Himalayas, Java Developer at Branchspace, based in Poland.

Source: https://himalayas.app/@patrykcebrat

```text
Java Developer at Branchspace evolving Triplake’s 40+ module monolith into independently deployable airline retailing products.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Poland |
| Authorized to work in | Poland |
| Salary expectations | 170k+ PLN |
| Job categories | Java Developer, Software Engineer, Backend Engineer |
| Skills | Java, Backend Development, Microservices, Distributed Systems, System Design, API Design, REST, SOAP, Apache CXF, OpenAPI, Spring Framework, Spring Boot, Spring MVC, Spring Data, Spring Security |
| LinkedIn | https://linkedin.com/in/patryk-cebrat-04855718b |

## About

```text
At Branchspace, I work across several teams on Triplake, a modular airline retailing platform serving three airline clients. I’m designing the modularization of a 40+ module Maven monolith and have designed and built microservices and an internal SDK.

I’ve integrated airline services with booking, check-in, payment and insurance systems, and developed backend features for payments, refunds and boarding passes. Earlier, at Lufthansa, I worked on document validation and a Server-Driven UI platform; at Motorola Solutions, I worked on event-driven radio infrastructure monitoring.
```

## Experience

### Java Developer (current)

Branchspace. Oct 2024 - Present

```text
Designing architecture for modularizing a 40+ module Maven monolith into independently deployable modules. Built new microservices end-to-end and integrated external REST and SOAP APIs for booking, check-in, payments, and insurance.
```

Skills: Java, Spring-Framework, Maven, Docker, Kubernetes, Redis, AWS, Terraform, Helm, MongoDB, Test-Containers, GitHub-Actions, OAuth, Apache-CXF, Prometheus, Loki, OpenTelemetry, GitHub-Co-Pilot, AI-assisted-Development

### Java Developer

TEAM International. Feb 2023 - Oct 2024

```text
Worked on DocsAndProfile, a service validating and securely storing sensitive customer documents. Built OCR-based pipelines and contributed to a Server-Driven UI platform backend with versioning and backward compatibility.
```

Skills: Java, Spring-Boot, Python, PostgreSQL, Kafka, Kubernetes, Helm, Docker, Azure, Jenkins, Kibana, Grafana

### Software Engineer

[Motorola Solutions](https://himalayas.app/companies/motorola-solutions). Apr 2021 - Feb 2023

```text
Worked on Cirrus, a cloud-based system for monitoring and managing radio infrastructure. Processed SNMP messages into Kafka events and built utilities for alarm correlation, notifications, and incident handling.
```

Skills: Java, Spring-Boot, Kafka, SNMP, Groovy, Spock, Pact, Azure, Kibana

### Junior Developer

Comarch. Mar 2020 - Apr 2021

```text
Built an event-processing engine for alert and rule-based messages in an early-stage IoT platform. Developed Go and Java/Spring Boot microservices in an event-driven architecture using RabbitMQ.
```

Skills: Java, Spring-Boot, Go, RabbitMQ, Pytest

## Education

### Jagiellonian University

Master, Computer Science. 2020 - 2022

```text
Master's degree in Computer Science with a focus on Software Engineering from Jagiellonian University, completed in 2022.
```

### Jagiellonian University

Bachelor, Computer Science. 2017 - 2020

```text
Bachelor's degree in Computer Science from Jagiellonian University, completed in 2020.
```

## Tech stack

- OpenAPI
- Pact
- Amazon EC2
- Amazon CloudWatch
- Amazon S3
- SonarQube
- Apache CXF
- Kubernetes
- Helm
- Amazon EKS
- Jenkins
- GitHub Actions
- Bitbucket Pipelines
- Spring Data
- PostgreSQL
- MongoDB
- Spring Boot
- Spring
- Spring Framework
- Spring MVC
- Redis
- Terraform
- Azure DevOps
- Apache Maven
- Python
- Java
- Go
- Loki
- Kafka
- RabbitMQ
- Amazon SQS
- Istio
- Amazon SNS
- Grafana
- Kibana
- Prometheus
- OpenTelemetry
- Hibernate
- Spring Security
- AWS Lambda
- pytest
- Docker
- AWS KMS
- Groovy
- GitHub Copilot
- External Secrets Operator
- Testcontainers
- AWS

To contact Patryk, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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