Clemens Berlin - Director of Engineering

Q: Where is Clemens based?

Clemens is based in Berlin, Germany .

Q: What languages does Clemens speak?

Clemens speaks the following languages: German (Native), English (Advanced), Dutch (Intermediate) .

Q: How many years of experience does Clemens have?

Clemens has at least 16 years of experience. During this time, Clemens has worked in at least 4 different roles and for 4 different companies . The average length of individual experience is 3 years and 8 months . Note that Clemens may not have shared all experience and actually has more experience.

Q: What is Clemens's latest experience?

Clemens's most recent position is Director of Engineering at SIDES GmbH .

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

In recent years, Clemens has worked for SIDES GmbH and Cloudflight .

Q: Which industries is Clemens most experienced in?

Clemens is most experienced in industries like Information Technology and Professional Services .

Q: Which business areas is Clemens most experienced in?

Clemens is most experienced in business areas like Information Technology , Strategy , and Product Development . Clemens also has some experience in Business Intelligence , Project Management , and Human Resources .

Q: Which industries has Clemens worked in recently?

Clemens has recently worked in industries like Information Technology and Professional Services .

Q: Which business areas has Clemens worked in recently?

Clemens has recently worked in business areas like Strategy , Business Intelligence , and Project Management .

Recommended expert

Berlin, Germany

Experience

Jan 2025 - Present

1 year 3 months

Berlin, Germany

Director of Engineering

SIDES GmbH

Leading engineering organization of 45 engineers across 8 teams while serving dual role as Head of Backend
Addressed critical organizational challenges including siloed departments, lack of engineering processes, and absence of technical strategy
Executed comprehensive engineering leadership in people management, organizational design, and strategic planning
Drove platform modernization including migration to a new Python backend, implementation of React micro-frontends, and transition to event-driven architecture
Established engineering excellence framework through Architecture Decision Records, RFC processes, and comprehensive technology roadmapping
Transformed engineering into integrated business partner by building collaboration channels with Product Management and Customer Operations teams
Reduced escaped bugs by 50% and increased test coverage in legacy systems
Achieved 100% Q2 roadmap delivery through realistic planning and improved estimation accuracy
Introduced AI engineering strategy, establishing policies, providing tools, and training team on prompt engineering and agentic workflows
Saved €10k monthly through infrastructure optimization including AWS IoT to RabbitMQ migration and decommissioning legacy systems
Improved team engagement from 60% to 100% survey participation and enhanced eNPS scores among team leaders
Built high-performance team through strategic hiring of Python, Go, and frontend engineers and improved onboarding
Implementing transition to self-organized cross-functional teams

Jan 2019 - Dec 2024

6 years

Amsterdam, Netherlands

Managing Director Netherlands and Member of the Global Management Team

Cloudflight

Established a subsidiary in the Netherlands by hiring a cross-functional team, setting up administrative processes, and launching a new business unit
Held P&L responsibility for the Dutch entity, ensuring commercial success and profitability
Drove client relationships to ensure project success; contributed to sales conversations as a technical presale professional and led complex projects as project leader
Contributed to strategic decision-making processes as a global management team member
Led global strategic initiative to establish a new Data & AI business line by setting goals, action plans, and KPIs

Jan 2016 - Dec 2019

4 years

Vienna, Austria

Software Architect and Technical Leader

Cloudflight

Led development teams as Technical Leader overseeing Angular/React front-end and Java/Kotlin back-end projects
Architected scalable software solutions ensuring robust and maintainable system designs
Mentored team members and streamlined development processes, enhancing productivity and code quality
Conducted job interviews and made hiring decisions, contributing to team growth and talent acquisition

Jan 2014 - Dec 2015

2 years

Vienna, Austria

Software Engineer

Cloudflight

Developed and maintained Angular front-end and Java back-end applications within an Agile Scrum team
Onboarded and mentored junior engineers in Angular and Java technologies
Improved code quality through code reviews and Agile practices

Jan 2013 - Dec 2014

2 years

Vienna, Austria

Software Engineer

Fabasoft

Developed and maintained software applications within an Agile Scrum team
Worked on a transformation and upgrade project with stringent deadlines

Jan 2010 - Dec 2013

4 years

Hagenberg, Austria

Software Engineer

Ventopay

Developed software with ASP.NET to automate and streamline onboarding, installation, and support for new clients
Implemented software features on microcontrollers to communicate via MDB to vending machines
Collaborated with the engineering team to construct, test, and deliver custom payment terminals

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology and Professional Services.

Information Technology

Professional Services

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Strategy, Product Development, Business Intelligence, Project Management, and Human Resources.

Information Technology

Strategy

Product Development

Business Intelligence

Project Management

Human Resources

Summary

Dynamic and results-driven technical leader with over 10 years of experience in full-stack development and building scalable solutions. Strong advocate for AI-augmented development, successfully integrating AI tools and practices into engineering workflows to accelerate delivery and improve code quality.

Proven leader in driving projects to successful completion, with extensive experience in team building, directing startup ventures, and managing business units and people within a fast-growing company. Currently leading 45 engineers at SIDES, transforming engineering culture while driving platform modernization.

Passionate about fostering growth in individuals, teams, and organizations, while remaining at the forefront of technological advancements. Key strengths include strategic thinking, agile problem-solving, and the ability to adapt solutions to meet individual and organizational needs.

Skills

Leadership And Team Development
Strategic Thinking And Execution
Expertise In Software Architecture And Full-stack Development
Agile Project Management And Methodologies
Entrepreneurial Mindset And Innovation
Java
Kotlin
Spring
Typescript
Angular
React
Vue
Python
Docker
Kubernetes
Terraform
Helm

Languages

German

Native

English

Advanced

Dutch

Intermediate

Education

Oct 2010 - Jun 2013

Technical University Vienna

Computer Science · Vienna, Austria

Oct 2004 - Jun 2009

LiTec Technical High school (HTL)

Technical High school (HTL) · Information technology and Software Engineering · Linz, Austria

Statistics

Experience

Total positions 6

Experience in Information Technology 16 y

Avg length 3 y 2 m

Longest experience 5 y 11 m

Global Experience

Countries worked in 3 (Austria, Germany, Netherlands)

Primary country Austria

Expertise

Recent roles Director of Engineering, Managing Director Netherlands and Member of the Global Management Team, Software Architect and Technical Leader

Main industries Information Technology, Professional Services

Main business areas Information Technology, Strategy, Product Development

Qualifications

Profile

Created

March 2026

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Frequently asked questions

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

Where is Clemens based?

Clemens is based in Berlin, Germany.

What languages does Clemens speak?

Clemens speaks the following languages: German (Native), English (Advanced), Dutch (Intermediate).

How many years of experience does Clemens have?

Clemens has at least 16 years of experience. During this time, Clemens has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 3 years and 8 months. Note that Clemens may not have shared all experience and actually has more experience.

What roles would Clemens be best suited for?

Based on recent experience, Clemens would be well-suited for roles such as: Director of Engineering, Managing Director Netherlands and Member of the Global Management Team, Software Architect and Technical Leader.

What is Clemens's latest experience?

Clemens's most recent position is Director of Engineering at SIDES GmbH.

What companies has Clemens worked for in recent years?

In recent years, Clemens has worked for SIDES GmbH and Cloudflight.

Which industries is Clemens most experienced in?

Clemens is most experienced in industries like Information Technology and Professional Services.

Which business areas is Clemens most experienced in?

Clemens is most experienced in business areas like Information Technology, Strategy, and Product Development. Clemens also has some experience in Business Intelligence, Project Management, and Human Resources.

Which industries has Clemens worked in recently?

Clemens has recently worked in industries like Information Technology and Professional Services.

Which business areas has Clemens worked in recently?

Clemens has recently worked in business areas like Strategy, Business Intelligence, and Project Management.

What is Clemens's education?

Clemens attended Technical University Vienna for Computer Science.

What is the availability of Clemens?

Clemens will be available full-time from April 2026.

What is the rate of Clemens?

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