Prometheus Experts in Cologne
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Meet FRATCH Experts in Cologne, who have recently used Prometheus
Nenad Biresev
Last position:
Safety Video Analytics Project for Airbus at Airbus
- Developed a real-time video analytics proof-of-concept for deployment on NVIDIA Jetson edge devices.
- Implemented DeepStream pipelines including object detection, tracking, human pose estimation, face anonymization, and zone intrusion detection.
- Built a Qt/Python demonstration UI interfacing with the AI pipeline via REST APIs.
Fahad Razzaq
Last position:
Data Science – Operations Optimization at Netto-marken
Project: Digitalization of Warehouse Processes | Building a Data Analytics Platform.
- Built a web-based workforce allocation system that digitized daily shift planning by matching worker expertise to operational zones, replacing manual coordination with a structured workflow adopted across the site, saving supervisors time on daily planning.
- Developed a real-time operational visibility dashboard giving supervisors a live view of task throughput and outstanding workload across warehouse zones throughout the day, helping reduce overtime and idle labour costs.
- Developed a slotting optimization solution to improve warehouse picking efficiency and reduce picking time per order, working directly with operations teams from concept through production deployment.
Technologies used: Python, Django, PostgreSQL, Pandas, NumPy, HTML, Java, JavaScript, Docker, Kubernetes, AWS, Power BI, GitHub Actions CI/CD, GitOps, Claude, OpenAI
Yannick Tessa
Last position:
Cloud Architect at Anonymous
- Implementation of Infrastructure as Code (IaC) with Terraform to ensure a scalable, repeatable, and secure Azure infrastructure
- Implementation and optimization of CI/CD pipelines with Azure DevOps
- Management of container and server environments and AKS
Armen Markarian
Last position:
CTO/CPO Platform & Technology at Green Mobility Holding
- Overall responsibility for platform transformation across ERP, CRM, PIM, and AI-driven process automation
- ERP transformation: Implementing and migrating to Microsoft Dynamics 365 Business Central
- CRM & growth stack: Implementing HubSpot as the central CRM and a platform for lead and marketing automation
- Product data & commerce enablement: Introducing an ePIM to scale category management and digital commerce processes
- AI-driven process automation: Designing and implementing agent-based AI workflows to automate processes in business services, accounting, tender management, and marketing
- Building a scalable platform organization including product development, DevOps, UX, cloud engineering, and corporate IT
- Implementing modern product and portfolio governance (e.g., OKRs, portfolio boards, value-based roadmaps) to manage technology-driven initiatives
- Harmonizing heterogeneous system landscapes and transforming them into a modular, scalable platform architecture (ERP, CRM, PIM, integrated customer journeys)
- Coaching and developing product owners, tech leads, delivery managers, and UX teams to build a scalable product organization
Alexander Vasiliev
Last position:
Senior DevOps / Platform Engineer at Kaufland e-commerce / real.digital (ex hitmeister.de)
- Evolved the platform from bare-metal infrastructure with a monolithic PHP application to a hybrid Google Cloud architecture with Go microservices on Kubernetes
- Managed and scaled a production infrastructure with 300+ VMs and dozens of clusters, including MySQL, PostgreSQL, MongoDB, RabbitMQ, Redis and Elasticsearch clusters
- Designed architecture, deployment, monitoring, performance analysis, and upgrades for all platform services using Terraform and Ansible
- Migrated observability systems from ELK and Prometheus to Datadog, managed with Terraform
- Introduced Jenkins CI/CD with SonarQube integration and automated tests to speed up feedback cycles
- Containerized the testing environment and implemented GitLab CI pipelines for Docker image builds, static code analysis, and infrastructure tests
- Performed zero-downtime migrations of MySQL and MongoDB clusters to Google Cloud
- Developed reusable Ansible roles for database clusters and automated data obfuscation for staging environments
- Decomposed monolithic databases and migrated to microservice architectures
- Built tools to detect and optimize slow queries in MySQL and MongoDB
- Conducted online schema migrations with pt-online-schema-change without downtime windows
- Developed internal Go applications for batch queries, GitLab-Jira integration, and MongoDB backup recovery
- Technologies: Debian, Ubuntu, Alpine, Go, Bash, Python, PHP, SQL, GitLab CI, Jenkins, Drone CI, MySQL, MongoDB, PostgreSQL, Redis, Elasticsearch, RabbitMQ, Kafka, Docker, Kubernetes, Nomad, Ansible, Terraform, Grafana, ELK, Prometheus, Datadog, Nagios, Zabbix, Nginx, HAProxy, Vault, Helm, SonarQube, Filebeat, Auditbeat, Google Cloud, AWS
Jacqueline Haefke
Last position:
Kitchen Appliance Manufacturer
Setting up and enhancing an international subscription management system
Migrating and decommissioning a Hybris-SAP system and integrating Zuora
Implementing numerous interfaces to various systems (external and internal)
Setting up and improving monitoring with Grafana, Prometheus, and Databricks
Introducing logging with Loki
Implementing business requirements using jQuery, Thymeleaf, Spring Boot, Java, Go, and Python
Adjusting and extending the GitLab CI pipelines
Setting up and extending infrastructure as code with Terraform and ArgoCD on AWS
Setting up and running E2E and performance tests
Expanding the Databricks business intelligence solution to provide various KPIs
Responsibilities: Architecture, DevOps, development, unit tests, coaching employees and apprentices, E2E, smoke, and integration tests, agile methods consulting (Kanban, Scrum)
Technologies and methods: Java, Go, Kotlin, Node.js, Spring Boot, SOAP/REST, Quarkus, Thymeleaf, Vaadin, Slack, Jira, Confluence, IntelliJ, GitLab, SQS, Kafka, AWS, Kubernetes, Terraform, Maven, Gradle, GitLab CI, Databricks
Miroslav Pavlovic
Last position:
Managing Consultant at ICTT Digital Networks
TSI customer project data center migration (since 2024-07-01)
Inventory of active IT/OT components
Creation and management of the migration concept
Planning and execution of migration tests
Carrying out the IoT migration (network, VPN gateway, firewall adjustments)
Service migrations (mobile services)
Re-design of outdated technologies/services
Integration into operations
Logistics bus project at Daimler Truck and Mercedes Benz (2024-01-01 – 2024-06-30)
Development manager/technical consultant for the logistics bus
Coaching customers/TSI development teams and product owners
Creation/review of architecture designs and documentation
Project planning/customer meetings
Support for migrations from Java/WebSphere/JBoss to Kubernetes
Service design for performance visibility (2022-06-01 – 2023-10-31)
Performance visibility service development, network monitoring service for Telekom internal customers
Planning/integration/expansion of PV monitoring in cloud environments (AWS, Microsoft Azure)
Design/planning/implementation of performance visibility services based on NetScout/Kadiska software in customer environments
Agile project management/execution of PoCs (proof of concepts)
Design/architecture/concept creation
Diagnosis of network issues
Packet capturing/debugging
Preparation of customer and training documentation
Jacqueline Krech
Last position:
OTTO
- Design, development, and monitoring of microservices
- Migrating functions from a monolithic system into separate microservices
- Designing and implementing new microservices (backend and frontend)
- Setting up and maintaining a CI/CD pipeline (GitHub Actions)
- Configuring cloud infrastructure with AWS CDK and Terraform
- Designing and implementing event-driven communication with AWS SNS/SQS and Apache Kafka
- Ensuring code quality through Test Driven Development (TDD), static code analysis, and Clean Code
Discover over 15,000 top freelancers
Statistics of experts using Prometheus
Aggregated from the professional profiles of matched freelancers.
Experience
18 years (Germany: 17 years)
Position duration
2.1 years (Germany: 1.9 years)
Positions per freelancer
9 (Germany: 12)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Automotive, Transportation
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100% (Germany: 89%)
Master's degree or higher
33% (Germany: 53%)
Certifications per freelancer
7 (Germany: 3)
Most common languages
German, English, Serbian
Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Cologne are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Cologne using Prometheus
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What Prometheus does
Prometheus is used to collect time-series metrics from services, hosts, and cloud systems. Companies use it to monitor application health, track latency and error rates, and trigger alerts before users notice problems. It fits well for infrastructure, microservices, Kubernetes, and platform operations.
Core skills
A strong specialist works with:
- scraping targets and exporters
- PromQL for queries and dashboards
- alert rules and Alertmanager
- service discovery and labels
- recording rules and metric design
They know how to keep metrics useful, not noisy.
Common projects
Prometheus often appears in observability work, platform rollouts, and production hardening. Teams bring in freelance expertise for new monitoring setups, metric cleanup, alert tuning, or migrations from older monitoring tools. In Cologne, this is common for SaaS teams, industrial software groups, and companies running mixed cloud and on-prem systems.
Tooling around it
Prometheus is usually paired with Grafana for dashboards and Alertmanager for routing alerts. Experts often also work with exporters, Kubernetes service discovery, remote write targets, and long-term storage backends. A good setup keeps naming consistent across teams and environments.
When to hire
Bring in a specialist when alerts are noisy, metrics are inconsistent, or teams cannot see what happens in production. Companies also hire Prometheus experts when they need help with Kubernetes monitoring, SLO-style reporting, or a clean metric model for fast-moving services. Remote collaboration works well, but on-site time can help when the monitoring scope spans local infrastructure.
What strong experts deliver
Strong Prometheus professionals focus on clear signals and stable operations. They design metrics that answer real questions, write practical alerts, and reduce duplicate or broken dashboards. They also document the setup so internal specialists can maintain it after the project ends.
Frequently asked questions
Everything clients usually want to know about Prometheus, in one place.
A Prometheus setup collects metrics from services and infrastructure so teams can watch health, performance, and availability in one place. It is often used for alerting, dashboarding, and root-cause work when something slows down or fails. That makes it a fit for operations-heavy products, Kubernetes environments, and service-based systems.
Prometheus is the metrics engine, while Grafana is mainly for visualization. Datadog is a broader hosted observability suite, and Nagios is older and more host-centric. Companies often choose Prometheus when they want flexible metric collection, strong label-based querying, and control over the monitoring stack.
A strong Prometheus specialist should also understand exporters, Alertmanager, service discovery, and metric naming. Kubernetes knowledge is often important, because many modern setups rely on pod and service discovery. Good specialists also know how to keep alerts actionable and dashboards readable.
A Prometheus project often needs outside help when monitoring exists but does not answer real operational questions. Common signs are alert noise, missing service coverage, unclear labels, or dashboards nobody trusts. External expertise helps turn raw metrics into a setup teams can actually use.
Yes, Prometheus is widely used with Kubernetes because it can discover services and pods dynamically. It also works with cloud-based workloads and hybrid environments, as long as targets and labels are planned well. For mixed estates, the main task is keeping metric naming and alert logic consistent.
For many Prometheus projects, remote collaboration is enough, especially for metric design, queries, dashboards, and alert tuning. On-site time in Cologne can help when the work touches local infrastructure, legacy systems, or teams that need workshop-style alignment. The best setup depends on how much system access and stakeholder input the project needs.
Look for a Prometheus specialist who explains why each metric exists and which alert it supports. Strong work uses clear labels, avoids noisy rules, and separates signal from dashboard decoration. If the person can improve observability without creating extra maintenance, that is a good sign.
A Prometheus freelancer usually wants to know the current architecture, target systems, and which teams will own the setup afterward. They also need to understand whether the work is greenfield, cleanup, or migration from another monitoring tool. Clear scope and access rules make the engagement smoother for both sides.
The average hourly rate of freelancers in Cologne, Germany who have used Prometheus in their recent projects is 95 €, which corresponds to a daily rate of about 759 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used Prometheus in their recent projects, 100% hold at least a Bachelor's degree and 33% hold at least a Master's degree.
On average, freelancers in Cologne, Germany who have used Prometheus in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Cologne, Germany who have used Prometheus in their recent projects are German (100%), English (100%), and Serbian (25%).
The most common industries among freelancers in Cologne, Germany who have used Prometheus in their recent projects are Information Technology (75%), Automotive (63%), and Transportation (63%).
The most common business areas among freelancers in Cologne, Germany who have used Prometheus in their recent projects are Information Technology (100%), Product Development (88%), and Quality Assurance (88%).
Main locations of FRATCH Experts, who have recently used Prometheus
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin 
Hamburg 
Munich 
Frankfurt 
Stuttgart 
Dusseldorf Request a free demo
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Philipp Thomaschewski
FRATCH CEO
