Technical leader skilled in modernizing systems, scaling architectures, and driving AI-assisted development with strong team and product focus.
Aktualisiert am 19.05.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.08.2026
Verfügbar zu: 100%
davon vor Ort: 50%
Go
Microservices
Agile Softwareentwicklung
DevOps
TypeScript
Python
Front-End
Behavior Driven Development
English
Romanian
German
Grundkenntnisse

Einsatzorte

Einsatzorte

Hamburg (+20km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2023 - current: Hiring and mentoring new team members to strengthen team capability and delivery


Role: Technical Lead

Customer: Axel Springer Berlin (remote)


Tasks:

I joined the On-Demand team as Tech Lead because I was genuinely impressed by the team?s seniority and professionalism. What stood out to me was their agile, value-first mindset and the way they approach work with discipline through TDD. For me, it was a great chance to learn from people with decades of experience while taking on complex challenges?like moving from a legacy system to a modern distributed architecture that handles everything from content ingestion to delivery, and standardising metadata across media assets for millions of users (BILD, WELT, etc.). On top of the technical work, I also focus on collaborating with cross-functional teams and helping to grow the team by hiring strong technical talent.

  • Leading the architectural modernisation of a legacy media platform into scalable distributed systems
  • Improving metadata consistency and operational workflows across video and media assets
  • Rolling out AI-assisted development practices across the team with Claude Code and OpenCode
  • Helping deliver an AI-powered video metadata enablement capability for the platform
  • Hiring and mentoring new team members to strengthen team capability and delivery


Skills:

Fullstack (GoLang, NodeJs, TS, Python, Behave, AWS, AZ, AI, Terraform, Flux, Docker, Kubernetes,...)


2023 - 2023: Built an agile, high-ownership culture with strong product alignment


Role: Technical lead

Customer: Justtrack Hamburg


Tasks:

Together with the two core teams, comprising seven software engineers, two architects, one designer, and two data scientists, we helped expand the feature set of the existing core product on one side, and plan the decommissioning of the legacy system on the other. We achieve this by fostering an agile and collaborative culture, enabling the team members to decide what topics are of most importance, therefore creating a stronger bond between the team and the product. Other responsibilities include communication and collaboration with various cross-functional teams, hiring technical talent, and conducting performance reviews.

  • Led cross-functional core teams spanning engineering, architecture, design, and data science
  • Drove both product expansion and legacy system decommissioning planning
  • Built an agile, high-ownership culture with strong product alignment
  • Partnered with cross-functional stakeholders to support delivery and organisational alignment
  • Hired and developed technical talent, including performance management responsibilities


Skills:

Fullstack (GoLang, AWS, Terraform, Flux, Docker, Kubernetes)


2021 - 2023: Accelerated the path to faster feature delivery and improved time to market


Role: CTO

Customer: Tonepedia Germany (remote)


Tasks:

I decided to join Tonepedia because of the unique vision at the intersection of music, technology and user experience. The idea of creating a tool/platform where musicians can explore the sounds of instruments and effects before buying the physical product intrigued me. Tonepedia combines innovation with real musical passion, and that?s exactly the kind of environment and challenge I wanted to contribute to and help scale. One of the significant challenges of Tonepedia was the slow implementation of features due to the existing software solution. Together with the team (all parties), we renew the product vision and formulate a strategy that will enable us to smoothly transition from the existing legacy solution to a new, versatile cloud solution, allowing the team to achieve their goals and a faster time to market for our features. Other responsibilities include communication and collaboration at all levels, hiring technical talent, budget planning, etc.

  • Refined product vision and delivery strategy for a music-tech platform combining innovation and user experience
  • Led planning for the transition from a legacy system to a scalable cloud-native solution
  • Accelerated the path to faster feature delivery and improved time to market
  • Partnered across all organisational levels to align execution and business goals
  • Owned key leadership responsibilities including hiring, stakeholder communication, and budget planning


Skills:

Fullstack (GoLang, PHP, TypeScript, TensorFlow, ML, RNN, GCP, Terraform, Helm, Kubernetes, Skaffold, GCP Cloud Build and Run, etc.)


2021 - 2021: Contributed to the overall software architecture and development cycle


Role: VP of engineering

Customer: Bonify Germany (remote) | consulting


Tasks:

  • Managed the software engineering team and technical staff, ensuring effective project execution and product development.
  • Collaborated with the CEO and executive team to define the company's technology vision.
  • Led recruitment efforts, actively participating in interviews and hiring decisions for engineering roles.
  • Contributed to the overall software architecture and development cycle.


Skills:

Fullstack (GoLang, Java, NodeJS, AWS, Terraform, Docker, Kubernetes)


2014 - 2021: cloud-based solutions and implementing CI/CD processes


Role: Head of Engineering & Head of Infrastructure

Customer: Kreditech Hamburg


Tasks:

  • I joined Kreditech as a senior software engineer and progressed to become the Head of Infrastructure and afterward the Head of Engineering.
  • The company was facing several challenges, including migrating from bare metal to cloud infrastructure, replacing legacy automation tools with cloud-based solutions and implementing CI/CD processes.
  • We collaborated with the teams and led the modernization of our infrastructure to make it more scalable and reliable.
  • We also tackled critical business bottlenecks.
  • Automating the manual validation of loan payments by extracting and processing data from bank statements, and building a global payment gateway to support seamless transactions worldwide.
  • On the underwriting side, I worked closely with engineers and data scientists to optimize the scoring models and software solution, thereby improving accuracy while reducing costs.


Skills:

Fullstack (GoLang, PHP, AWS, Terraform, Docker, Kubernetes, Kafka, ZeroMQ, Puppet, Vagrant, Jenkins ...)


2020 - 2020: help solve a critical pain point for the platform


Role: Solution Architect

Customer: GloFox Ireland (remote) | consulting


Tasks:

  • The GloFox approach to how fitness businesses connect with their members through technology intrigued me.
  • I saw a huge opportunity to apply my technical and leadership skills to help solve a critical pain point for the platform: the inability to seamlessly accept payments and manage subscriptions from their customers on a worldwide scale.
  • Together with the team and C-level executives, I led the development of a payment gateway that is provider-agnostic, enabling the platform and its customers to choose their preferred payment processor while ensuring a smooth and reliable experience.
  • Other responsibilities include communication and collaboration at all levels, hiring technical talent, mentoring.


Skills:

Fullstack (GoLang, PHP, AWS, Terraform, Docker, Kubernetes)

Kompetenzen

Kompetenzen

Top-Skills

Go Microservices Agile Softwareentwicklung DevOps TypeScript Python Front-End Behavior Driven Development

Produkte / Standards / Erfahrungen / Methoden

Profile

I?m a hands-on technology leader with more than two decades of experience building products, scaling systems, and growing engineering teams. My journey has taken me from writing code as a software engineer to leading as CTO, VP of Engineering, and Head of Engineering ? but I?ve always kept close to the tech, whether it?s designing architectures, coding, or solving tough problems side by side with my teams. 


Core competencies

Cloud Technologies:

  • AWS
  • GCP
  • AZ
  • Kubernetes
  • Docker
  • TrueNAS


DevOps:

  • Terraform
  • Helm
  • FluxCD
  • Github Actions
  • GitLab CI
  • GCP Cloud Build
  • Jenkins
  • Puppet
  • Skaffold


Big data & AI:

  • Pytorch
  • TensorFlow
  • TensorBoard
  • Pytorch Lightning
  • RNN
  • Reinforcement Learning
  • Supervised learning
  • Apache Druid
  • Apache Flink
  • Apache Spark


Message layers:

  • Apache Kafka
  • ZeroMQ
  • RabbitMQ
  • SQS
  • SNS


QA:

  • K6
  • Behave
  • cypress


Project management tools:

  • Jira
  • Trello


Cybersecurity:

  • Data encryption
  • GDPR compliance
  • Snyk
  • Kali Linux (limited experience)


Agentic Development & AI Engineering:

Building with coding agents such as OpenCode, Claude Code, Antigravity and Google Stitch; designing reusable agent skills, prompts, workflows, and rulesets; applying agents to code generation, refactoring, testing, documentation, and developer productivity workflows. 


People Leadership & Hiring:

10+ years of hiring and scaling engineering teams; defining roles, interviewing, assessing technical talent, and building high-performing distributed teams. 


Communication:

good verbal and written communication skills, ability to communicate technical concepts to non-technical stakeholders.

Programmiersprachen

GoLang
JavaScript
TypeScript
NodeJS
PHP
Scala
C#
Python
Flutter

Datenbanken

SQL
NoSQL
Data Lakes

Einsatzorte

Einsatzorte

Hamburg (+20km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2023 - current: Hiring and mentoring new team members to strengthen team capability and delivery


Role: Technical Lead

Customer: Axel Springer Berlin (remote)


Tasks:

I joined the On-Demand team as Tech Lead because I was genuinely impressed by the team?s seniority and professionalism. What stood out to me was their agile, value-first mindset and the way they approach work with discipline through TDD. For me, it was a great chance to learn from people with decades of experience while taking on complex challenges?like moving from a legacy system to a modern distributed architecture that handles everything from content ingestion to delivery, and standardising metadata across media assets for millions of users (BILD, WELT, etc.). On top of the technical work, I also focus on collaborating with cross-functional teams and helping to grow the team by hiring strong technical talent.

  • Leading the architectural modernisation of a legacy media platform into scalable distributed systems
  • Improving metadata consistency and operational workflows across video and media assets
  • Rolling out AI-assisted development practices across the team with Claude Code and OpenCode
  • Helping deliver an AI-powered video metadata enablement capability for the platform
  • Hiring and mentoring new team members to strengthen team capability and delivery


Skills:

Fullstack (GoLang, NodeJs, TS, Python, Behave, AWS, AZ, AI, Terraform, Flux, Docker, Kubernetes,...)


2023 - 2023: Built an agile, high-ownership culture with strong product alignment


Role: Technical lead

Customer: Justtrack Hamburg


Tasks:

Together with the two core teams, comprising seven software engineers, two architects, one designer, and two data scientists, we helped expand the feature set of the existing core product on one side, and plan the decommissioning of the legacy system on the other. We achieve this by fostering an agile and collaborative culture, enabling the team members to decide what topics are of most importance, therefore creating a stronger bond between the team and the product. Other responsibilities include communication and collaboration with various cross-functional teams, hiring technical talent, and conducting performance reviews.

  • Led cross-functional core teams spanning engineering, architecture, design, and data science
  • Drove both product expansion and legacy system decommissioning planning
  • Built an agile, high-ownership culture with strong product alignment
  • Partnered with cross-functional stakeholders to support delivery and organisational alignment
  • Hired and developed technical talent, including performance management responsibilities


Skills:

Fullstack (GoLang, AWS, Terraform, Flux, Docker, Kubernetes)


2021 - 2023: Accelerated the path to faster feature delivery and improved time to market


Role: CTO

Customer: Tonepedia Germany (remote)


Tasks:

I decided to join Tonepedia because of the unique vision at the intersection of music, technology and user experience. The idea of creating a tool/platform where musicians can explore the sounds of instruments and effects before buying the physical product intrigued me. Tonepedia combines innovation with real musical passion, and that?s exactly the kind of environment and challenge I wanted to contribute to and help scale. One of the significant challenges of Tonepedia was the slow implementation of features due to the existing software solution. Together with the team (all parties), we renew the product vision and formulate a strategy that will enable us to smoothly transition from the existing legacy solution to a new, versatile cloud solution, allowing the team to achieve their goals and a faster time to market for our features. Other responsibilities include communication and collaboration at all levels, hiring technical talent, budget planning, etc.

  • Refined product vision and delivery strategy for a music-tech platform combining innovation and user experience
  • Led planning for the transition from a legacy system to a scalable cloud-native solution
  • Accelerated the path to faster feature delivery and improved time to market
  • Partnered across all organisational levels to align execution and business goals
  • Owned key leadership responsibilities including hiring, stakeholder communication, and budget planning


Skills:

Fullstack (GoLang, PHP, TypeScript, TensorFlow, ML, RNN, GCP, Terraform, Helm, Kubernetes, Skaffold, GCP Cloud Build and Run, etc.)


2021 - 2021: Contributed to the overall software architecture and development cycle


Role: VP of engineering

Customer: Bonify Germany (remote) | consulting


Tasks:

  • Managed the software engineering team and technical staff, ensuring effective project execution and product development.
  • Collaborated with the CEO and executive team to define the company's technology vision.
  • Led recruitment efforts, actively participating in interviews and hiring decisions for engineering roles.
  • Contributed to the overall software architecture and development cycle.


Skills:

Fullstack (GoLang, Java, NodeJS, AWS, Terraform, Docker, Kubernetes)


2014 - 2021: cloud-based solutions and implementing CI/CD processes


Role: Head of Engineering & Head of Infrastructure

Customer: Kreditech Hamburg


Tasks:

  • I joined Kreditech as a senior software engineer and progressed to become the Head of Infrastructure and afterward the Head of Engineering.
  • The company was facing several challenges, including migrating from bare metal to cloud infrastructure, replacing legacy automation tools with cloud-based solutions and implementing CI/CD processes.
  • We collaborated with the teams and led the modernization of our infrastructure to make it more scalable and reliable.
  • We also tackled critical business bottlenecks.
  • Automating the manual validation of loan payments by extracting and processing data from bank statements, and building a global payment gateway to support seamless transactions worldwide.
  • On the underwriting side, I worked closely with engineers and data scientists to optimize the scoring models and software solution, thereby improving accuracy while reducing costs.


Skills:

Fullstack (GoLang, PHP, AWS, Terraform, Docker, Kubernetes, Kafka, ZeroMQ, Puppet, Vagrant, Jenkins ...)


2020 - 2020: help solve a critical pain point for the platform


Role: Solution Architect

Customer: GloFox Ireland (remote) | consulting


Tasks:

  • The GloFox approach to how fitness businesses connect with their members through technology intrigued me.
  • I saw a huge opportunity to apply my technical and leadership skills to help solve a critical pain point for the platform: the inability to seamlessly accept payments and manage subscriptions from their customers on a worldwide scale.
  • Together with the team and C-level executives, I led the development of a payment gateway that is provider-agnostic, enabling the platform and its customers to choose their preferred payment processor while ensuring a smooth and reliable experience.
  • Other responsibilities include communication and collaboration at all levels, hiring technical talent, mentoring.


Skills:

Fullstack (GoLang, PHP, AWS, Terraform, Docker, Kubernetes)

Kompetenzen

Kompetenzen

Top-Skills

Go Microservices Agile Softwareentwicklung DevOps TypeScript Python Front-End Behavior Driven Development

Produkte / Standards / Erfahrungen / Methoden

Profile

I?m a hands-on technology leader with more than two decades of experience building products, scaling systems, and growing engineering teams. My journey has taken me from writing code as a software engineer to leading as CTO, VP of Engineering, and Head of Engineering ? but I?ve always kept close to the tech, whether it?s designing architectures, coding, or solving tough problems side by side with my teams. 


Core competencies

Cloud Technologies:

  • AWS
  • GCP
  • AZ
  • Kubernetes
  • Docker
  • TrueNAS


DevOps:

  • Terraform
  • Helm
  • FluxCD
  • Github Actions
  • GitLab CI
  • GCP Cloud Build
  • Jenkins
  • Puppet
  • Skaffold


Big data & AI:

  • Pytorch
  • TensorFlow
  • TensorBoard
  • Pytorch Lightning
  • RNN
  • Reinforcement Learning
  • Supervised learning
  • Apache Druid
  • Apache Flink
  • Apache Spark


Message layers:

  • Apache Kafka
  • ZeroMQ
  • RabbitMQ
  • SQS
  • SNS


QA:

  • K6
  • Behave
  • cypress


Project management tools:

  • Jira
  • Trello


Cybersecurity:

  • Data encryption
  • GDPR compliance
  • Snyk
  • Kali Linux (limited experience)


Agentic Development & AI Engineering:

Building with coding agents such as OpenCode, Claude Code, Antigravity and Google Stitch; designing reusable agent skills, prompts, workflows, and rulesets; applying agents to code generation, refactoring, testing, documentation, and developer productivity workflows. 


People Leadership & Hiring:

10+ years of hiring and scaling engineering teams; defining roles, interviewing, assessing technical talent, and building high-performing distributed teams. 


Communication:

good verbal and written communication skills, ability to communicate technical concepts to non-technical stakeholders.

Programmiersprachen

GoLang
JavaScript
TypeScript
NodeJS
PHP
Scala
C#
Python
Flutter

Datenbanken

SQL
NoSQL
Data Lakes

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