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Software as a Service Experts in Cologne

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Hire experts who design SaaS products, improve subscription flows, and keep cloud software stable, secure, and easy to scale. From product setup and integrations to tenant handling and release work, you get vetted, available professionals matched fast and precisely.

Meet FRATCH Experts in Cologne, who have recently used Software as a Service

Verified expert

Henning Uiterwyk

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Senior Expert Data Governance, Master Data Quality and Data Migration

Leichlingen (Rheinland)
Henning Uiterwyk

Last position:

Senior Expert Data Governance, Master Data Quality and Data Migration at E.ON

  • Planning and implementation of a migration strategy for master and transaction data for the continuous loading of a cloud-independent database
  • Creation and pilot implementation of a company-wide Business Data Model for customers, suppliers, contracts, products, prices, consumption, invoices, and dunning
  • Concept and consulting for a Data Governance Framework incl. definition of committees, roles, processes, and metadata model
  • Operationalization of the Data Governance Framework with definition of data standards
  • Sub-project management in two pilot projects (PoCs) for Data Governance systems (ErwinDIS and Atlan)
  • Training and coaching the data team in migration, data quality, and data modeling
Verified expert

Markus Blohm

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Consultant, Technical Project Manager

Bergheim
Markus Blohm

Last position:

Consultant, Technical Project Manager at Lanxess

  • Project: ESU Windows and SQL Server consolidation / Configuration Management in ServiceNow
  • Creation of an as-is analysis of all servers worldwide
  • Creation of an as-is analysis of all SQL servers worldwide
  • Creation of requirements analyses for SQL and server migrations
  • Coordination of requirements with partners for migrations to Hyper-V (on-premises) or Azure Cloud
  • Moderation of jour fixe meetings
  • Creation of roadmaps and solution models for server migrations
  • Setup of test scenarios
  • Moderation of workshops for the introduction of a Global Admin Team
  • Creation of data models (CMDB) in ServiceNow
  • Conducting workshops for the CMDB data model
  • Creation of solution models for the CMDB
  • Creation of seamless configuration and work documentation for the CMDB
  • Creation of reports for license management
  • Creation of KPIs for data quality in ServiceNow
  • Creation of a service catalog
  • Moderation of workshops for creating service requests
  • Interface between needs analysis and ServiceNow development team
  • Systems used: Windows 7, Windows 10, Microsoft Office 365/2010, Windows Server 20xx, SQL Server 20xx, SharePoint, Azure Cloud, Hyper-V, ServiceNow, various tools
Verified expert

Janis Antwerpen

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Analytics - Paid Media - CRM

Cologne
Janis Antwerpen

Last position:

Performance Marketing & E-Mail Automation Expert at INeKO Institute at the University of Cologne

  • Planning, optimization, and analysis of SEA and Meta campaigns
  • Planning and execution of automations and mailings
  • Optimization of landing pages (funnel, structure, copy, image)
  • Creation of creatives, media plans, and reports
  • Planning and support for the move to server-side tracking
Verified expert

Marc Hammerschmidt

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Senior Product Manager / Product Lead

Cologne
Marc Hammerschmidt

Last position:

Own AI product project & AI training at Self-employed

  • Built and validated SupportPiloten, an AI-powered content operations service; won first paying pilot customers
  • Tested agentic workflows with Claude Code and Codex for analysis, research, documentation, and prototyping
  • Further developed own AI product; training: AI governance, AI compliance, and the EU AI Act (ongoing)
Verified expert

Piet Althoff

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Senior Product Engineer / Automation Developer

Cologne
Piet Althoff

Last position:

Founder at RubberMetrics.com

  • Self-hosted table tennis equipment platform.
  • Development of a custom “Racket Builder” that uses a co-evolutionary genetic algorithm to identify, evaluate, and recommend the optimal combinations of racket blades and rubbers based on physics heuristics and player data within a search space of over 4 billion combinations.
  • Development of a custom fully automated web crawler to capture equipment specifications, integrating an automated pipeline for image normalization as well as data harmonization via DeepSeek.
  • Cloudflare Edge Workers written in Rust to perform low-latency data searches and offload computationally intensive simulations from the main server.
  • High performance and accessibility standards across a large Nuxt 4 codebase achieving 95–100/100/100 Lighthouse scores.
Verified expert

Rodion Orlinskiy

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Founder, CTO & Managing Director

Bonn
Rodion Orlinskiy

Last position:

Founder, CTO & Managing Director at MYNR Product Mining GmbH

  • Responsible for the architecture and development of an AI-native SaaS platform for industrial product portfolio management.
  • Designed the modern data platform architecture on Azure for scalable analytics and enterprise data integration.
  • Built enterprise data ingestion and transformation pipelines across complex industrial system landscapes.
  • Developed graph-based representations of product structures and dependencies for analytical reasoning.
  • Designed and implemented an agentic AI framework for AI-supported decision workflows.
  • Built scalable analytical microservices and integrated reporting through modern BI technologies.
  • Coordinated backend, AI, and frontend development across the MYNR platform stack.
Verified expert

Till Zier

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Product Owner

Köln
Till Zier

Last position:

Product Owner at Atida / PharmaHera / Aponeo

  • Role: PO for the mobile app relaunch, e-prescription platform, and online shop of one of Germany's leading online pharmacies. Steering external development partners, prioritizing along business and compliance goals, close alignment with executive leadership and stakeholders.
  • Challenge: Complex regulatory environment, high delivery pressure, multiple parallel workstreams with external vendors.
  • Impact: Successful app relaunch, continuous development of the shop and eRX integration with stable delivery quality.
Verified expert

Amelie Mbuyi

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Project Manager | Agile Coach

Cologne
Amelie Mbuyi

Last position:

Project Manager | Agile Coach at Einhundert Energie GmbH

  • Reorganizing and structuring business units in line with agile frameworks
  • Scaling agile ways of working across multiple teams and departments
  • Advising and supporting teams in forming squads and introducing new meeting structures
  • Introducing agile portfolio management to align strategic initiatives
  • Implementing metrics and KPIs to measure agile maturity and success
  • Assisting in integrating agile methods into existing company processes
Verified expert

Yannick Tessa

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Cloud Architect

Bergisch Gladbach
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
Verified expert

Christian Chochoiek

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Senior UX/UI Designer & Accessibility Expert

Cologne
Christian Chochoiek

Last position:

UI Design Lead · Mobile App & Design System at Penny Markt GmbH

  • UI design of the Penny mobile app and ongoing maintenance of the company-wide design system — carried out with a senior UI designer from the Artyspark team.
  • Managing, briefing, and quality control of all design decisions; close coordination with Penny's internal product team in product management and development.
  • Ensuring consistent UI standards across the app and design system; reviewing and approving components, tokens, and guidelines.
Verified expert

Jens Hagemeyer-Lee

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#52 Test Manager in Safety-Critical Infrastructure

Köln
Jens Hagemeyer-Lee

Last position:

#52 Test Manager in Safety-Critical Infrastructure at Telecommunications Company

  • Network elements, network, operational and operator-related systems
  • Supporting around 20 different products (managed agile)
  • Requirements analysis and management (functional and non-functional)
  • Test concept and planning (scope, test phases, effort, schedule, resources, organization, etc.)
  • Aligning approach with clients and service providers
  • Managing and assisting in creation of test cases for system, integration and end-to-end tests
  • Guiding and supporting test execution
  • Defect management and planning bug fixes with external providers
  • Preparing and facilitating workshops
  • Regular reporting and creating automated test reports
  • Further development of agile testing methodology and configuration of supporting tools
  • Conceptual support in developing a quality seal for rating product and service quality of internal and external providers
  • Requirements engineering based on ISO/IEC 25010, Scrum, SaFE
  • BMC Remedy, Atlassian Confluence, Atlassian Jira (including plugins Xray, Structure), Microsoft Office (incl. Visio), Obsidian, doxis document management system, Gitlab, Obsidian
Verified expert

Armen Markarian

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Interim CTO | Transformation Leader

Odenthal
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
Verified expert

Panagiotis Aggelopoulos

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Group Chief Technology Officer & Managing Director

Cologne
Panagiotis Aggelopoulos

Last position:

Group Chief Technology Officer & Managing Director at HRS Group

  • Steered HRS Group's technology landscape across ProcureTech, TravelTech, FinTech, BPATech, and Data domains. Co-owner of the product strategy, directly supporting IPO readiness through enhanced SaaS scalability, rapid product innovation, and fortified cybersecurity. Pioneered data- and AI-driven platforms for Fortune 500 clientele.
  • Growth & efficiency through HRS PAY: Developed the HRS PAY platform, slashing transaction processing time by 80% and raising customer satisfaction by 40%, catalyzing a 15% customer expansion and 20% booking leakage reduction.
  • AI-driven value creation in back-office automation: Launched a real-time AI copilot tool, driving a 28% upsell in VAT reclaim services, advancing policy compliance and cost savings for enterprise clients.
  • Engineering scale for growth: Rapidly scaled the engineering org from 200 to 350 engineers, increasing squads from 15 to 35+, aligning talent and resources with growth targets via OKRs and Amazon’s “Working Backwards” approach.
  • Product flywheel & input/output metrics: Applied product flywheel model and robust metrics (cycle time, deployment frequency), fostering rapid development while maintaining high resilience and quality.
Verified expert

Andreas Ernst

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Consultant

Bergisch Gladbach
Andreas Ernst

Last position:

Consultant at Iteratec GmbH

Discover over 15,000 top freelancers

Statistics of experts using Software as a Service

Aggregated from the professional profiles of matched freelancers.

Experience

19 years (Germany: 18 years)

Position duration

2.1 years (Germany: 3.1 years)

Positions per freelancer

13 (Germany: 10)

Top business areas

Project Management, Information Technology, Product Development

Top industries

Information Technology, Professional Services, Retail

Certification focus areas

Project Management, Information Technology, Product Development

Bachelor's degree or higher

90% (Germany: 91%)

Master's degree or higher

67% (Germany: 56%)

Doctorate

5% (Germany: 6%)

Certifications per freelancer

2

Most common languages

German, English, Spanish

Speak two or more languages

100% (Germany: 98%)

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 4 8 12 16
<€800 €800-​1200 €1200-​1600 €1600+

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 Software as a Service

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Daily rate avg. 915 €
Germany avg. 889 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 980 €
Germany median 840 €

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

SaaS basics

Software as a Service, often called SaaS, is software delivered through the cloud and used through a browser or app. Companies hire specialists to shape product logic, customer access, billing flows, and the systems that keep the service online.

What they build

  • Subscription products and customer portals
  • Multi-tenant application setups
  • Onboarding, login, and permission flows
  • Billing, trials, and usage-based features
  • Admin tools and support workflows

Ecosystem and tools

Strong SaaS specialists work across cloud hosting, identity, payments, analytics, and release automation. Common work includes integrations with Stripe, Auth0, CRM systems, and observability tools, plus solid use of APIs, logging, and versioned deployments.

When companies need help

Companies bring in freelance SaaS experts when a product must launch fast, when technical debt slows delivery, or when integrations keep breaking. In Cologne, this often fits teams that need remote specialists who can also join key workshops on site when product, sales, and operations need close coordination.

What strong specialists do

A good SaaS specialist thinks in systems, not just features. They understand reliability, security, user access, billing edge cases, and how product decisions affect support and retention. Clean documentation and clear handover matter just as much as code or configuration.

Cologne delivery

For Cologne-based teams, SaaS work often touches internal platforms, customer-facing services, and operations that must stay easy to maintain. The best experts can work with German or English teams, adapt to existing processes, and deliver changes without slowing the service.

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Frequently asked questions

Not sure where to start with Software as a Service? These answers cover the essentials.

Software as a Service is used to deliver applications over the internet instead of installing them on each device. Companies use it for customer portals, internal business tools, collaboration software, billing systems, and products that need frequent updates without heavy client-side maintenance.

A SaaS product runs in the provider’s cloud environment, while on-premises software is installed and managed inside the customer’s own infrastructure. SaaS usually gives faster rollout, simpler updates, and easier scaling, but it also demands strong work on access control, uptime, and tenant isolation.

A strong Software as a Service specialist should know product architecture, API design, authentication, billing logic, monitoring, and release workflows. It also helps to understand customer onboarding, subscription models, and how support teams use the product day to day.

It depends on the scope, but most SaaS projects need someone who has already handled live product work, not just prototypes. If the project includes payments, multi-tenancy, permissions, or integrations, you want a specialist who has seen those edge cases before.

Yes, most SaaS work fits remote collaboration very well because the product, infrastructure, and support flow are usually cloud-based. For Cologne teams, it can still help to have a specialist who can join workshops on site when roadmap planning, discovery, or stakeholder alignment needs face-to-face time.

Cloud software is a broad term for software that runs in cloud environments. Software as a Service is a specific delivery model where users access the application directly as a service, usually through a subscription and a web interface.

Look for clear thinking about tenant structure, security, uptime, and billing behavior. A good SaaS professional can explain trade-offs, show how they prevent operational issues, and describe how they keep the product maintainable after launch.

A SaaS specialist often works closely with identity management, payments, analytics, customer support tooling, and cloud operations. In many projects, knowledge of CRM, automation, data privacy, and release management is just as useful as core product work.

The average hourly rate of freelancers in Cologne, Germany who have used Software as a Service in their recent projects is 114 €, which corresponds to a daily rate of about 915 € based on an 8-hour working day.

Of the freelancers in Cologne, Germany who have used Software as a Service in their recent projects, 90% hold at least a Bachelor's degree, 67% hold at least a Master's degree, and 5% hold a doctorate.

On average, freelancers in Cologne, Germany who have used Software as a Service in their recent projects have 19 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 Software as a Service in their recent projects are German (97%), English (97%), and Spanish (24%).

The most common industries among freelancers in Cologne, Germany who have used Software as a Service in their recent projects are Information Technology (93%), Professional Services (62%), and Retail (55%).

The most common business areas among freelancers in Cologne, Germany who have used Software as a Service in their recent projects are Project Management (86%), Information Technology (76%), and Product Development (72%).

Main locations of FRATCH Experts, who have recently used Software as a Service

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.

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Philipp Thomaschewski

FRATCH CEO

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