David Arena - Chief Technical Officer

Q: Where is David based?

David is based in Ibiza, Spain .

Q: What languages does David speak?

David speaks the following languages: German (Native), French (Advanced), English (Elementary), Spanish (Elementary) .

Q: How many years of experience does David have?

David has at least 16 years of experience. During this time, David has worked in at least 5 different roles and for 12 different companies . The average length of individual experience is 1 year and 4 months . Note that David may not have shared all experience and actually has more experience.

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

In recent years, David has worked for MRGE , Valsea , Chance , SaaSgroup , and OMMAX .

Q: Which industries is David most experienced in?

David is most experienced in industries like Information Technology (IT) , Banking and Finance , and Professional Services . David also has some experience in Automotive .

Q: Which business areas is David most experienced in?

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

Q: Which industries has David worked in recently?

David has recently worked in industries like Information Technology (IT) , Banking and Finance , and Professional Services .

Q: Which business areas has David worked in recently?

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

Q: What is David's education?

David holds a Bachelor in Information Technology and Communication from Wollongong University .

Recommended expert

Ibiza, Spain

Experience

Jan 2023 - Dec 2023

1 year

MRGE

Managed a team of 8 cloud experts to successfully migrate an on premise platform to AWS.

Aug 2021 - Jun 2023

1 year 11 months

Spain

Chief Technical Officer

Valsea

Designed and built a native cryptocurrency platform for iGaming.
Led the rebuild of a low latency global platform.
Prepared and achieved B2B and B2C ISO27001k.
Grew the team 2x by establishing a robust hiring process.
Managed 50 FTE in Engineering & Product teams, engaging with senior execs.

Jan 2020 - Present

6 years 2 months

Paris, France

Contractor

Chance

Scaled existing systems to Kubernetes, overseeing a complex change program and gaining buy in from stakeholders.
Coached teams in DevOps practices, building capability and cultures of continuous improvement.
Used technologies including Node.js, Python, Terraform, EKS, GCP.

Jan 2020 - Present

6 years 2 months

SaaSgroup

Supported the group and their portfolio of SaaS products.

Jan 2020 - Dec 2021

2 years

OMMAX

Worked through M&A of 7 large projects for technical due diligence.

Jul 2019 - Present

6 years 8 months

Hamburg, Germany

Contractor

OMR

Grew platform to scale to 70k participants.
Automated CI/CD with infrastructure as code.
Scaled and migrated cluster, making data driven decisions and ensuring rapid yet sustainable growth.
Used technologies including GKE, Terraform, Helm, GitHub Actions.

Nov 2018 - Dec 2019

1 year 2 months

Berlin, Germany

Contractor

Tier Mobility

Migrated from serverless to Kubernetes, ensuring a smooth transition with live problem solving.
Built infrastructure and CI/CD from the ground up.
Guided and mentored team members throughout the process into production.
Used technologies including EKS, GKE, Istio, Helm, Terraform, Node.js, Golang.

Jan 2018 - Dec 2018

1 year

Crypto Asset Management

Built a crypto asset management platform managing over 1 million USD in assets.

Jul 2017 - Present

8 years 8 months

Tech Due Diligence Advisor

Self Employed

Built robust relationships with multiple organisations and supported all technological decision making.
Provided board level input and support, acting as trusted advisor for mergers and acquisitions.
Engaged with companies such as ProSieben, Zalando, Payoneer, German Accelerator Programme, LMU entrepreneurship center, private family funds.

Mar 2016 - Dec 2021

5 years 10 months

Munich, Germany

Managing Director

Arena Networks

Provided thorough tech advisory services and technical due diligence.

Jan 2016 - Present

10 years 2 months

Contractor

Payoneer

Advised and consulted across all tech issues, engaging with senior leadership to input into strategic direction and methodologies to achieve objectives.
Coached DevOps practices and CI/CD automation, boosting company talent pool and driving growth.
Used technologies including GKE, Terraform, Golang, Python, Node.js, GoCD.

Feb 2010 - Sep 2015

5 years 8 months

Munich, Germany

Founder & Head of Operations

LaterPay

Built operations team and automated on-prem infrastructure.
Designed and implemented software development practices.
Developed an effective remote working culture process, transitioning to a functional hybrid setup.

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 (15.5 years), Banking and Finance (15.5 years), Professional Services (10 years), and Automotive (1 year).

Information Technology

Banking and Finance

Professional Services

Automotive

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 (15.5 years), Operations (12 years), Strategy (10 years), Investments and M&A (8.5 years), Project Management (6 years), and Product Development (3 years).

Information Technology

Operations

Strategy

Investments and M&A

Project Management

Product Development

Summary

I am a diligent and thorough technology leader with more than 12 years of experience gained in a variety of roles and industries. My recent career has seen me operate as a contractor and business owner managing up to 6 projects at any one time, demonstrating my ability to prioritise my workload and hit multiple concurrent deadlines. To complement my technical skills, I am innately analytical and utilise my relationship building skills to grow a robust network to ensure I remain at the cutting edge of the industry. As a leader I believe in building capability within a team and establishing successful strategies to improve effectiveness. Currently seeking a fresh challenge to continue my professional development and contribute to a high performance team.

Skills

Tech Advisor
Devops Consultant
Coaching
Ci/cd
Blockchain
Chief Technical Officer
Developer Experience
Kubernetes
Terraform
Node.js
Golang
Web3
Ethereum Validator
Python
Aws
Gcp

Languages

German

Native

French

Advanced

English

Elementary

Spanish

Elementary

Education

Wollongong University

Bachelor of Information Technology and Communication · Information Technology and Communication · Wollongong, Australia

Certifications & licenses

ISO27001k

Profile

Created

November 2023

Last Update

November 2024

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Frequently asked questions

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

Where is David based?

David is based in Ibiza, Spain.

What languages does David speak?

David speaks the following languages: German (Native), French (Advanced), English (Elementary), Spanish (Elementary).

How many years of experience does David have?

David has at least 16 years of experience. During this time, David has worked in at least 5 different roles and for 12 different companies. The average length of individual experience is 1 year and 4 months. Note that David may not have shared all experience and actually has more experience.

What roles would David be best suited for?

Based on recent experience, David would be well-suited for roles such as: Chief Technical Officer, Contractor, Tech Due Diligence Advisor.

What companies has David worked for in recent years?

In recent years, David has worked for MRGE, Valsea, Chance, SaaSgroup, and OMMAX.

Which industries is David most experienced in?

David is most experienced in industries like Information Technology (IT), Banking and Finance, and Professional Services. David also has some experience in Automotive.

Which business areas is David most experienced in?

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

Which industries has David worked in recently?

David has recently worked in industries like Information Technology (IT), Banking and Finance, and Professional Services.

Which business areas has David worked in recently?

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

What is David's education?

David holds a Bachelor in Information Technology and Communication from Wollongong University.

Does David have any certificates?

David has 1 certificate: ISO27001k.

What is the availability of David?

David is immediately available for suitable projects.

What is the rate of David?

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