Yasin Yildiz - DevOps Architect & Backend Developer

Q: Where is Yasin based?

Yasin is based in Dortmund, Germany .

Q: What languages does Yasin speak?

Yasin speaks the following languages: German (Native), English (Advanced), Turkish (Intermediate) .

Q: How many years of experience does Yasin have?

Yasin has at least 10 years of experience. During this time, Yasin has worked in at least 14 different roles and for 16 different companies . The average length of individual experience is 1 year and 7 months . Note that Yasin may not have shared all experience and actually has more experience.

Q: What is Yasin's latest experience?

Yasin's most recent position is DevOps Architect & Backend Developer at Schweizerische National Bank .

Q: What companies has Yasin worked for in recent years?

In recent years, Yasin has worked for Schweizerische National Bank , Team Codex GmbH , Deutsche Bundeswehr , Self-Employed , and Bundeskriminalamt .

Q: Which industries is Yasin most experienced in?

Yasin is most experienced in industries like Information Technology (IT) , Tourism and Hospitality , and Professional Services . Yasin also has some experience in Banking and Finance , Aerospace and Defense , and Government and Public Administration .

Q: Which business areas is Yasin most experienced in?

Yasin is most experienced in business areas like Information Technology (IT) , Investments, M&A & Venture Capital , and Product Development . Yasin also has some experience in Project Management , Operations , and Strategy and Planning .

Q: Which industries has Yasin worked in recently?

Yasin has recently worked in industries like Tourism and Hospitality , Information Technology (IT) , and Professional Services .

Q: Which business areas has Yasin worked in recently?

Yasin has recently worked in business areas like Investments, M&A & Venture Capital , Information Technology (IT) , and Operations .

Recommended expert

Dortmund, Germany

Experience

Apr 2024 - Jun 2024

3 months

Zürich, Switzerland

DevOps Architect & Backend Developer

Schweizerische National Bank

Architecting and enhancing the DevOps infrastructure in a regulated environment
Migration, planning, and development from a monolith to microservices (ASP.NET Core)
Building and maintaining CI/CD pipelines (GitLab, Jenkins) to support agile development
Managing artifact repositories with JFrog Artifactory and security scans via Xray
Migrating and integrating source code repositories (SVN → GitLab)
Operating and configuring a container platform with OpenShift
Automating deployments with Ansible, Helm, and the Ansible Automation Platform
Implementing monitoring and alerting solutions with Prometheus
Collaborating closely with the frontend development team to optimize build, test, and release processes
Supporting the establishment of secure and scalable infrastructure processes (Secure SDLC)
Documenting and sharing knowledge within the team
Leading refinements and designing the backend architecture

May 2023 - Jun 2024

1 year 2 months

Managing Director

Team Codex GmbH

Mar 2023 - Mar 2024

1 year 1 month

Meckenheim, Germany

Lead Platform Engineer & Security Engineer

Deutsche Bundeswehr

Building and designing a platform
Documenting and analyzing business-critical processes
Containerizing with Podman
Python scripting for testing
Stakeholder management
Setting up and leading the internal infrastructure
Coordinating a platform team
Ensuring high availability, load balancing, and certificate management with Istio
Developing ITILv3 processes
Developing multiple security concepts
Integrating IAM with applications via LDAP (GitLab, Aramis SMA)

Feb 2022 - Apr 2023

1 year 3 months

IT Consultant

Self-Employed

Feb 2022 - Feb 2023

1 year 1 month

Wiesbaden, Germany

Lead Solution Architect

Bundeskriminalamt

Designing mechanisms and patterns for handling requests
Documenting and analyzing business-critical processes
Containerizing with Docker
Creating pipelines with GitLab CI/CD for building, testing, and deploying containerized applications as well as Spring Boot applications
Setting up and leading the internal infrastructure
Developing ITILv3 processes
Using Ansible to install and initialize VMs
Coordinating three teams across six projects

Jul 2021 - Jan 2022

7 months

Vienna, Austria

Cloud & Software Engineer

Service Provider

Development of a Java Spring Boot API and standalone Spring backend
Creating and orchestrating an OpenShift, Microk8s, and Kubernetes cluster
Documenting and presenting storage and persistence in MSSQL
Creating IP tables
Containerizing more than ten applications with Docker
Pipelines with GitLab CI/CD for building, testing, and deploying containerized applications and Spring Boot applications
Writing over ten Helm charts for deployments
Installing, configuring, and load balancing an AKS cluster

Jul 2021 - Jan 2022

7 months

Oldenburg, Germany

Cloud & DevOps Engineer & Developer

EWE-Tel

Developing serverless functions in AWS Lambda and CloudFront Functions
Restructuring a Terraform monolith, extracting modules, and implementing workspaces
Creating Ansible playbooks to provision customer and developer accounts
Expanding routing tables
Developing a Java Spring Boot API
Deploying applications to AWS Elastic Kubernetes Service (EKS)
Storing and persisting data in Elasticsearch and Amazon RDS
Managing certificates with Istio
Pipelines with GitLab CI/CD for containerized applications
Setting up DNS and file servers
Mirroring and snapshot backups of files
Implementing Grafana and creating dashboards
Extending OIDC in Spring Boot with OpenID (customizing claims and scopes)

Feb 2021 - Jun 2021

5 months

Frankfurt, Germany

Cloud & DevOps Engineer

Deutsche Bank

Planning and developing new web applications in Python
Using Terraform and Ansible to provision cloud resources and VMs
Automating deployment of dev, staging, and prod environments via Terraform
Storing and persisting data in S3 buckets
Introducing monitoring solutions in AWS (CloudWatch)
Expanding AWS RBAC and creating load balancers
Designing and implementing a CI/CD pipeline with GitLab for containerized applications
Integrating real-time data feeds for securities trading into Grafana
Developing trading algorithms and supporting the design of automated trading systems on AWS Lambda
Creating data pipelines for market analysis and using Elasticsearch for backtesting and market research
Deploying containerized applications to EKS
Using a NAT gateway for publication

Jun 2020 - Jan 2021

8 months

Frankfurt, Germany

Lead DevOps Engineer

Deutsche Bank

Developing a Spring Boot REST API in Java to calculate securities trading revenues
Using GitLab CI/CD for deploying applications on AWS Cloud
Configuring AWS infrastructure: RDS, S3, ELB, EC2, Auto Scaling Groups
Provisioning via Terraform and server configuration with Ansible
Building, testing, and deploying containerized applications in AWS ECS
Expanding AWS IAM and RBAC
Implementing robust backup and recovery processes for trading data in S3 and RDS
Extending monitoring with AWS CloudWatch and Grafana
Conducting requirements analysis with clients
Coordinating infrastructure, processes, and a team of nine people

Mar 2020 - May 2020

3 months

Frankfurt, Germany

Cloud Migrant

Deutsche Bank

Designing and executing the migration of an on-premise application server to Azure to increase high availability and reduce costs
Provisioning Azure resources via Terraform and Ansible
Creating an autoscaling concept for Azure VM Scale Sets
Automating the setup of dev, staging, and prod environments
Using Artifactory for managing software artifacts
Developing a security and networking concept including a NAT gateway and private endpoint in a dedicated VNet

Oct 2019 - Feb 2020

5 months

Dortmund, Germany

DevOps Engineer

IT at the Federal Guild Association for Orthopedic Technology

Containerization of microservices with Docker
Designing and developing graphical mockups, databases, and project roadmap
Creating CI/CD pipelines with GitLab CI/CD
Developing a Python tool to speed up development
Managing artifacts with JFrog Artifactory
Ensuring good practices in DevOps processes by using SonarQube

Mar 2019 - Apr 2022

3 years 2 months

IT Consultant

Pexon Consulting GmbH

Mar 2019 - Sep 2019

7 months

Bochum, Germany

DevOps Engineer

Pflegix

Responsible for all CI/CD pipelines of development teams for faster and error-free delivery of software artifacts
Using Azure DevOps/Azure Pipelines and Azure Repos to manage Git repositories
Maintaining the ASP.NET Core backend

May 2018 - Jun 2024

6 years 2 months

Partner

Otel Ihtiyac

Apr 2018 - Feb 2019

11 months

Dortmund, Germany

Full Stack Developer

4Grands

Frontend web development with Angular and Ionic
Implementing support team requirements into Angular components
Frontend testing with Cypress
Backend development with Nest.js and Node.js
Designing NoSQL database models

Apr 2018 - Feb 2019

11 months

Team Lead / Full Stack Developer

4Grands GmbH

Jan 2015 - Mar 2018

3 years 3 months

Full Stack Developer

Enii Solutions GmbH

Mar 2014 - Mar 2018

4 years 1 month

Dortmund, Germany

Full Stack Developer

Enii Solutions

Design and development of mockups, databases, and project roadmaps for backend and frontend (headless CMS)
Development of a B2B trading platform app between hoteliers and suppliers in a four-person team
Maintained the equity stake without active involvement
Orchestration with Docker and Docker Compose
Deployment of containers to AWS Cloud
Implementation and extension of AWS RBAC
Frontend testing with Cypress
Load balancing of frontends and backends
Deployment and administration of NoSQL databases
Leadership of a six-person team, requirements analysis, ticketing, and management
Implementation of OAuth2 and role and permission management

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (10.5 years), Tourism (6 years), Professional Services (3 years), Banking and Finance (1.5 years), Aerospace and Defense (1 year), and Government and Administration (1 year).

Information Technology

Tourism

Professional Services

Banking and Finance

Aerospace and Defense

Government and Administration

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (10.5 years), Investments and M&A (6 years), Product Development (5.5 years), Project Management (5 years), Operations (2.5 years), and Strategy (1 year).

Information Technology

Investments and M&A

Product Development

Project Management

Operations

Strategy

Skills

Tools & Workflow

Bash
Jira
Confluence
Git
Github
Scrum
Intellij
Kanban
Webstorm
Postman
Clean Code
Microsoft Storage Explorer
Lens
Wireshark

Cloud Services

Aws: Ec2, S3, Eks, Ecs, Ecr, Lambda, Rds, Vpc, Iam, Cloudwatch, Elastic Loadbalancer
Azure: Vm, Container Instance, Blob Storage, Aks (Azure Kubernetes Service), Container Registry, Functions, Application Gateway, Azure Dns, Loadbalancer, Vpn Gateway, Iam, Active Directory, App Services

Technologies, Frameworks & Coding Languages

Frontend: Javascript, Typescript, Node.js, Angular, Ionic, Vue.js
Backend: Python (Pandas, Numpy, Flask, Fastapi), Java (Ee, 8, 11, Spring Boot, Meteor, Jsp, Jsf), C# (Asp .Net Core), Javascript/typescript (Node.js, Nestjs)
Authentication & Cert Management: Iam, Ldap, Oauth2, Oidc, Istio
Container & Iac: Kubernetes (Azure Kubernetes Service (Aks), Amazon Elastic Kubernetes Service (Eks)), Docker, Terraform, Ansible, Molecule, Minikube, Microk8s
Devops: Jenkins, Azure Devops, Gitlab Ci/cd, Cloudwatch, Elk-stack
Operating Systems: Linux (Ubuntu, Arch, Tails, Klinux, Debian, Alpine, Ruby), Windows, Macos
Data Services & Databases: Apache Kafka, Mongodb, Mariadb, Dynamodb, Mysql, Postgresql, Ms Sql, Nosql, Sql
Network Tools/technologies/mechanisms: Apache Kafka, Checkmk, Tcp/ip, Dhcp, Dns, Http/https, Nat, Subnetting, Vlans, Firewalls, Vpn, Ssl/tls (Secure Sockets Layer/transport Layer Security), Siem (Security Information And Event Management), Snmp (Simple Network Management Protocol), Netflow, Wireshark

Languages

German

Native

English

Advanced

Turkish

Intermediate

Education

Dec 2010 - Jul 2013

Robert-Bosch-Berufskolleg

Degree, IT Assistant · IT Assistant · Dortmund, Germany

Profile

Created

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Yasin based?

Yasin is based in Dortmund, Germany.

What languages does Yasin speak?

Yasin speaks the following languages: German (Native), English (Advanced), Turkish (Intermediate).

How many years of experience does Yasin have?

Yasin has at least 10 years of experience. During this time, Yasin has worked in at least 14 different roles and for 16 different companies. The average length of individual experience is 1 year and 7 months. Note that Yasin may not have shared all experience and actually has more experience.

What roles would Yasin be best suited for?

Based on recent experience, Yasin would be well-suited for roles such as: DevOps Architect & Backend Developer, Managing Director, Lead Platform Engineer & Security Engineer.

What is Yasin's latest experience?

Yasin's most recent position is DevOps Architect & Backend Developer at Schweizerische National Bank.

What companies has Yasin worked for in recent years?

In recent years, Yasin has worked for Schweizerische National Bank, Team Codex GmbH, Deutsche Bundeswehr, Self-Employed, and Bundeskriminalamt.

Which industries is Yasin most experienced in?

Yasin is most experienced in industries like Information Technology (IT), Tourism and Hospitality, and Professional Services. Yasin also has some experience in Banking and Finance, Aerospace and Defense, and Government and Public Administration.

Which business areas is Yasin most experienced in?

Yasin is most experienced in business areas like Information Technology (IT), Investments, M&A & Venture Capital, and Product Development. Yasin also has some experience in Project Management, Operations, and Strategy and Planning.

Which industries has Yasin worked in recently?

Yasin has recently worked in industries like Tourism and Hospitality, Information Technology (IT), and Professional Services.

Which business areas has Yasin worked in recently?

Yasin has recently worked in business areas like Investments, M&A & Venture Capital, Information Technology (IT), and Operations.

What is Yasin's education?

Yasin attended Robert-Bosch-Berufskolleg for IT Assistant.

What is the availability of Yasin?

Yasin is immediately available full-time for suitable projects.

What is the rate of Yasin?

Yasin's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.