Cloud Engineer - AWS & GCP, Java, NodeJS, GO
Aktualisiert am 10.07.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 10.07.2024
Verfügbar zu: 100%
davon vor Ort: 5%
Google Cloud
AWS
Kubernetes
Java
Node.js
Go
argocd
cicd
Polish
Native speaker
English
Highly proficient

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 4 months
2023-03 - now

Multi-regional Developer's Platform tailored for electric vehicle (EV) projects.

Senior Site Reliability Engineer AWS AWS Route53 AWS Load Balancers ...
Senior Site Reliability Engineer
  • Engineered Crossplane resources for Kafka and Kubernetes IAM role bindings.
  • Built a GoLang application demonstrating Kafka and Crossplane resources usage.
  • Standardized Helm charts for consistent deployments.
  • Developed cost allocation dashboards.
  • Configured multiple ArgoCD deployments.
  • Performed zero downtime migration of topics between two Kafka clusters.
  • Transitioned applications to a new domain while maintaining accessibility via the old one.
  • Performed Route53 zone transfers with DNSSEC enabled.
  • Replaced GitLab CI pipelines with GitHub Actions.
  • Authored several Architectural Decision Records (ADRs).
  • Performed On-call responsibilities
AWS AWS Route53 AWS Load Balancers AWS MSK(Kafka) Kafka MirrorMaker AWS EKS(Kubernetes) ArgoCD Helm GitHub Actions Prometheus Grafana Loki
Shell / Oddysey
Hague, Netherlands
1 year 5 months
2021-10 - 2023-02

Enhance CI/CD processes and migrate workloads

Senior DevOps Engineer GCP GCP Secret Manager GCP GKE(Kubernetes) ...
Senior DevOps Engineer

Enhance CI/CD processes and migrate workloads to Google Kubernetes Engine (GKE) for a global wholesale platform.

  • Advised on CI/CD best practices and implemented GitOps workflows using ArgoCD, Helm, and Kustomize.
  • Configured GCP/GKE application environments utilising Shared VPC.
  • Built secure and automated secret management.
  • Automated Jenkins for repository discovery.
  • Migrated repositories from GitLab to GitHub.
  • Managed the transition of workloads to GKE.
  • Configured DataDog logs collection and alerts.

GCP GCP Secret Manager GCP GKE(Kubernetes) GCP Shared VPC ArgoCD GitHub Jenkins DataDog Helm Kustomize External-Secrets Networking
METRO.Digital / SourceTechnology
Berlin, Germany
1 year 7 months
2020-04 - 2021-10

Build an e-commerce platform for a warehouse startup

Technical Lead / Senior Software Engineer Google Cloud Platform Kubernetes GitOps ...
Technical Lead / Senior Software Engineer
  • Provided technical advice on cloud-native development practices.
  • Mentored the team, enhancing their skills and promoting effective collaboration.
  • Developed effective strategies and integrated best practices to ensure high-quality work outputs.
  • Developed several NodeJS microservices utilizing NATS.
  • Implemented Stripe for payment processing with subscription management.
  • Introduced ArgoCD to streamline continuous delivery processes.
Google Cloud Platform Kubernetes GitOps ArgoCD GitLab NATS Stripe NodeJS
Wanda.space
Oslo, Norway
9 months
2019-07 - 2020-03

Migrate a major e-commerce platform to the cloud

DevOps Engineer / Senior Java Developer AWS EKS (Kubernetes) AWS ElastiCache (Redis) AWS CloudFormation ...
DevOps Engineer / Senior Java Developer
  • Supported the migration of SAP Hybris to the AWS cloud.
  • Developed a proof of concept (PoC) for a microservice architecture alongside the existing monolith.
  • Engineered GraphQL APIs using Spring Boot to enhance data retrieval processes.
  • Configured and deployed Akamai CDN to improve global content delivery speeds.
AWS EKS (Kubernetes) AWS ElastiCache (Redis) AWS CloudFormation Spring Cloud Gateway GraphQL Bamboo Akamai CDN SAP Hybris
HILTI / Langia IT Solutions AB
Paris, Franc
9 months
2018-11 - 2019-07

Build and maintain a cloud platform to support a large-scale cloud migration

Cloud Native Engineer AWS AWS EC2 AWS EKS(Kubernetes) ...
Cloud Native Engineer
  • Implemented cost optimization strategies, including auto-scaling Kubernetes clusters and employing Hashicorp's Reaper function to remove unused resources.
  • Developed Grafana dashboards to monitor resource utilization.
  • Automated Jenkins configuration using Configuration-as-Code and Job DSL.
  • Set up and maintained monitoring systems based on Grafana and Prometheus.
  • Configured cloud infrastructure components using an infrastructure-as-code approach.
AWS AWS EC2 AWS EKS(Kubernetes) Terraform Grafana Prometheus Jenkins
Container Solutions
Amsterdam, Netherlands
3 years 5 months
2015-08 - 2018-12

diverse Projects

Java/Cloud Developer AWS (IAM RDS Redis ...
Java/Cloud Developer

Project: In-app fuel payments:

  • Served as the team leader.
  • Ensured reliable connectivity to fuel stations.
  • Set up and developed cloud infrastructure environment.
  • Developed applications using Node.JS and Java to process transactions.


Project: A hub-like integration platform collecting and serving station-related data.

  • Developed backend and frontend applications in a microservice approach.
  • Performed DevOps tasks to support service deployment and operations.


Project: Provide real-time car wash vacancy data.

  • Developed backend in Node.js collecting real-time data from stations.
  • Handled basic DevOps tasks to ensure smooth deployment and operation. 

AWS (IAM RDS Redis Elastic Beanstalk EC2) Terraform Docker HAProxy ELK Node.js TypeScript Java Spring Boot RxJava Gradle Nginx Jenkins (Pipelines Job Builder) Elasticsearch Jennkins (Pipelines
Circle K Europe
Warsaw, Poland
2 years 6 months
2013-02 - 2015-07

Support and maintain the internal platform for issuing insurance policies.

Junior Java Developer Java JSF/JSP XML ...
Junior Java Developer
  • Performed routine maintenance and troubleshooting.
  • Developed and implemented software enhancements to improve platform functionality and user experience.
  • Maintained direct communication with clients (internal stakeholders) to address their  needs promptly and ensure their requirements were met effectively.
Java JSF/JSP XML XSLT JavaScript SQL/Oracle
Primaris
Warsaw, Poland

Aus- und Weiterbildung

Aus- und Weiterbildung

1 year 7 months
2022-12 - now

Professional Cloud Architect

Google Cloud Platform
Google Cloud Platform
2 years 1 month
2019-12 - 2021-12

Certified Kubernetes Administrator

Linux Foundation
Linux Foundation
10 months
2014-09 - 2015-06

Postgraduate studies

IT Project Management, Akademia Leona Ko?mi?skiego, Warsaw
IT Project Management, Akademia Leona Ko?mi?skiego, Warsaw
10 months
2010-09 - 2011-06

Postgraduate studies

Business psychology, Akademia Leona Ko?mi?skiego, Warsaw
Business psychology, Akademia Leona Ko?mi?skiego, Warsaw
4 years 10 months
2003-09 - 2008-06

Economics

Economics, University of Information Technology and Management in Rzeszow, Rzeszów
Economics
University of Information Technology and Management in Rzeszow, Rzeszów

Kompetenzen

Kompetenzen

Top-Skills

Google Cloud AWS Kubernetes Java Node.js Go argocd cicd

Produkte / Standards / Erfahrungen / Methoden

Cloud Native Mindset
Cloud Migrations
Software Development
DevOps
Microservices
Amazon AWS
Google Cloud Platform
CICD / GitOps
Kubernetes
Java
NodeJS / JavaScript / TypeScript
GoLang
Terraform / Terragrunt / Crossplane
Prometheus / Grafana / DataDog
Kafka
Agile / Scrum

PROFILE 

  • My career started with Java and NodeJS. Over the past few years, recognizing the importance of cloud technologies, I have focused on developing Cloud Native applications with a DevOps and Lean mindset.
  • Passionate about coding, I have recently broadened my skills to include Go. I believe that when a team comes together, the collective output exceeds the sum of individual efforts, making teamwork a case where 2+2 truly equals 5.

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 4 months
2023-03 - now

Multi-regional Developer's Platform tailored for electric vehicle (EV) projects.

Senior Site Reliability Engineer AWS AWS Route53 AWS Load Balancers ...
Senior Site Reliability Engineer
  • Engineered Crossplane resources for Kafka and Kubernetes IAM role bindings.
  • Built a GoLang application demonstrating Kafka and Crossplane resources usage.
  • Standardized Helm charts for consistent deployments.
  • Developed cost allocation dashboards.
  • Configured multiple ArgoCD deployments.
  • Performed zero downtime migration of topics between two Kafka clusters.
  • Transitioned applications to a new domain while maintaining accessibility via the old one.
  • Performed Route53 zone transfers with DNSSEC enabled.
  • Replaced GitLab CI pipelines with GitHub Actions.
  • Authored several Architectural Decision Records (ADRs).
  • Performed On-call responsibilities
AWS AWS Route53 AWS Load Balancers AWS MSK(Kafka) Kafka MirrorMaker AWS EKS(Kubernetes) ArgoCD Helm GitHub Actions Prometheus Grafana Loki
Shell / Oddysey
Hague, Netherlands
1 year 5 months
2021-10 - 2023-02

Enhance CI/CD processes and migrate workloads

Senior DevOps Engineer GCP GCP Secret Manager GCP GKE(Kubernetes) ...
Senior DevOps Engineer

Enhance CI/CD processes and migrate workloads to Google Kubernetes Engine (GKE) for a global wholesale platform.

  • Advised on CI/CD best practices and implemented GitOps workflows using ArgoCD, Helm, and Kustomize.
  • Configured GCP/GKE application environments utilising Shared VPC.
  • Built secure and automated secret management.
  • Automated Jenkins for repository discovery.
  • Migrated repositories from GitLab to GitHub.
  • Managed the transition of workloads to GKE.
  • Configured DataDog logs collection and alerts.

GCP GCP Secret Manager GCP GKE(Kubernetes) GCP Shared VPC ArgoCD GitHub Jenkins DataDog Helm Kustomize External-Secrets Networking
METRO.Digital / SourceTechnology
Berlin, Germany
1 year 7 months
2020-04 - 2021-10

Build an e-commerce platform for a warehouse startup

Technical Lead / Senior Software Engineer Google Cloud Platform Kubernetes GitOps ...
Technical Lead / Senior Software Engineer
  • Provided technical advice on cloud-native development practices.
  • Mentored the team, enhancing their skills and promoting effective collaboration.
  • Developed effective strategies and integrated best practices to ensure high-quality work outputs.
  • Developed several NodeJS microservices utilizing NATS.
  • Implemented Stripe for payment processing with subscription management.
  • Introduced ArgoCD to streamline continuous delivery processes.
Google Cloud Platform Kubernetes GitOps ArgoCD GitLab NATS Stripe NodeJS
Wanda.space
Oslo, Norway
9 months
2019-07 - 2020-03

Migrate a major e-commerce platform to the cloud

DevOps Engineer / Senior Java Developer AWS EKS (Kubernetes) AWS ElastiCache (Redis) AWS CloudFormation ...
DevOps Engineer / Senior Java Developer
  • Supported the migration of SAP Hybris to the AWS cloud.
  • Developed a proof of concept (PoC) for a microservice architecture alongside the existing monolith.
  • Engineered GraphQL APIs using Spring Boot to enhance data retrieval processes.
  • Configured and deployed Akamai CDN to improve global content delivery speeds.
AWS EKS (Kubernetes) AWS ElastiCache (Redis) AWS CloudFormation Spring Cloud Gateway GraphQL Bamboo Akamai CDN SAP Hybris
HILTI / Langia IT Solutions AB
Paris, Franc
9 months
2018-11 - 2019-07

Build and maintain a cloud platform to support a large-scale cloud migration

Cloud Native Engineer AWS AWS EC2 AWS EKS(Kubernetes) ...
Cloud Native Engineer
  • Implemented cost optimization strategies, including auto-scaling Kubernetes clusters and employing Hashicorp's Reaper function to remove unused resources.
  • Developed Grafana dashboards to monitor resource utilization.
  • Automated Jenkins configuration using Configuration-as-Code and Job DSL.
  • Set up and maintained monitoring systems based on Grafana and Prometheus.
  • Configured cloud infrastructure components using an infrastructure-as-code approach.
AWS AWS EC2 AWS EKS(Kubernetes) Terraform Grafana Prometheus Jenkins
Container Solutions
Amsterdam, Netherlands
3 years 5 months
2015-08 - 2018-12

diverse Projects

Java/Cloud Developer AWS (IAM RDS Redis ...
Java/Cloud Developer

Project: In-app fuel payments:

  • Served as the team leader.
  • Ensured reliable connectivity to fuel stations.
  • Set up and developed cloud infrastructure environment.
  • Developed applications using Node.JS and Java to process transactions.


Project: A hub-like integration platform collecting and serving station-related data.

  • Developed backend and frontend applications in a microservice approach.
  • Performed DevOps tasks to support service deployment and operations.


Project: Provide real-time car wash vacancy data.

  • Developed backend in Node.js collecting real-time data from stations.
  • Handled basic DevOps tasks to ensure smooth deployment and operation. 

AWS (IAM RDS Redis Elastic Beanstalk EC2) Terraform Docker HAProxy ELK Node.js TypeScript Java Spring Boot RxJava Gradle Nginx Jenkins (Pipelines Job Builder) Elasticsearch Jennkins (Pipelines
Circle K Europe
Warsaw, Poland
2 years 6 months
2013-02 - 2015-07

Support and maintain the internal platform for issuing insurance policies.

Junior Java Developer Java JSF/JSP XML ...
Junior Java Developer
  • Performed routine maintenance and troubleshooting.
  • Developed and implemented software enhancements to improve platform functionality and user experience.
  • Maintained direct communication with clients (internal stakeholders) to address their  needs promptly and ensure their requirements were met effectively.
Java JSF/JSP XML XSLT JavaScript SQL/Oracle
Primaris
Warsaw, Poland

Aus- und Weiterbildung

Aus- und Weiterbildung

1 year 7 months
2022-12 - now

Professional Cloud Architect

Google Cloud Platform
Google Cloud Platform
2 years 1 month
2019-12 - 2021-12

Certified Kubernetes Administrator

Linux Foundation
Linux Foundation
10 months
2014-09 - 2015-06

Postgraduate studies

IT Project Management, Akademia Leona Ko?mi?skiego, Warsaw
IT Project Management, Akademia Leona Ko?mi?skiego, Warsaw
10 months
2010-09 - 2011-06

Postgraduate studies

Business psychology, Akademia Leona Ko?mi?skiego, Warsaw
Business psychology, Akademia Leona Ko?mi?skiego, Warsaw
4 years 10 months
2003-09 - 2008-06

Economics

Economics, University of Information Technology and Management in Rzeszow, Rzeszów
Economics
University of Information Technology and Management in Rzeszow, Rzeszów

Kompetenzen

Kompetenzen

Top-Skills

Google Cloud AWS Kubernetes Java Node.js Go argocd cicd

Produkte / Standards / Erfahrungen / Methoden

Cloud Native Mindset
Cloud Migrations
Software Development
DevOps
Microservices
Amazon AWS
Google Cloud Platform
CICD / GitOps
Kubernetes
Java
NodeJS / JavaScript / TypeScript
GoLang
Terraform / Terragrunt / Crossplane
Prometheus / Grafana / DataDog
Kafka
Agile / Scrum

PROFILE 

  • My career started with Java and NodeJS. Over the past few years, recognizing the importance of cloud technologies, I have focused on developing Cloud Native applications with a DevOps and Lean mindset.
  • Passionate about coding, I have recently broadened my skills to include Go. I believe that when a team comes together, the collective output exceeds the sum of individual efforts, making teamwork a case where 2+2 truly equals 5.

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