Chief Technology Officer
99 app
London, England (Onsite)
Full Time
About the Role
Chief Technology Officer
99 Financial Technologies Ltd
London, United Kingdom
About 99
99 App is building an ethical/sharia digital money account for the UK market.
Our mission is to give individuals a transparent, fair, and values aligned way to manage their money through transparent infrastructure, responsible financial design, and community aligned financial features.
The company will launch initially as an EMI agent, while building toward full regulatory authorisation in the future.
We are currently in the early build phase. The leadership team is already established across product, compliance, marketing, and partnerships. A prototype of the mobile application has been developed and we are in discussions with key partners while preparing our first fundraising round.
An engineering hub is being established in Egypt, where the backend engineering team will be based.
The CTO will lead the technical direction of the company from London while overseeing the engineering organisation across both locations.
The Role
We are looking for a Chief Technology Officer to lead the development of the 99 platform.
The role is based in London, working closely with the leadership team while overseeing the backend engineering team located in Egypt.
You will define the architecture of the platform, establish engineering standards, and guide the development of the engineering organisation as the company grows.
You will lead the Egypt backend team, including defining architecture decisions, supporting hiring, and ensuring the engineering organisation is built with strong technical standards from the start.
This role combines platform architecture, engineering leadership, and organisational development.
As the company is currently at the early build stage and in active discussions with investors, the position begins with equity participation, with a full salary commencing once the current fundraising process is completed.
Key Responsibilities
- Platform Architecture
Design the core architecture of the 99 platform, including the systems responsible for account infrastructure, transaction processing, and integrations with banking and payment partners.
Ensure the platform is built with reliability, scalability, and regulatory expectations in mind from the start.
- Transaction Infrastructure
Define how balances, transactions, and financial records are represented within the system.
Design the architecture required to reconcile customer activity with our EMI principal and payment providers.
Ensure the platform maintains a secure and auditable financial record.
- Security and Data Architecture
Implement a zero access development model where engineering teams build and test systems without direct exposure to customer data.
Ensure strong infrastructure security practices including encryption, access control, and secure infrastructure design.
Ensure the platform aligns with GDPR and financial regulatory expectations.
- Engineering Organisation
Lead the development of the company’s engineering organisation.
The CTO will oversee the backend engineering hub based in Egypt, including:
/guiding the technical direction of the team
/Defining architecture and engineering decisions
/mentoring engineers and technical leads
/supporting hiring decisions and evaluating engineering candidates
/ensuring high engineering standards and development practices
You will work closely with the Egypt Business Head to grow the engineering hub and ensure strong collaboration between London leadership and the engineering team.
- Technical Leadership
Serve as the technical authority for the company in discussions with:
/infrastructure providers
/banking and payment partners
/auditors and compliance stakeholders
/investors during technical due diligence
Translate product requirements into clear technical roadmaps.
What We Are Looking For
We are looking for someone who has experience building real systems and leading engineering teams, ideally within fintech or other regulated environments.
You likely have:
- 10+ years of software engineering experience
- strong experience designing distributed or event driven systems
- deep familiarity with cloud infrastructure (AWS or GCP)
- experience leading engineering teams
Experience in payments, banking, fintech, or financial infrastructure is highly valued.
You should be comfortable working across both technical architecture and engineering leadership.
What Would Make Someone Exceptional
- Experience designing transaction or ledger systems.
- Experience building financial infrastructure platforms.
- Experience leading distributed engineering teams across multiple countries.
- Experience building engineering teams in early stage companies.
- Interest in building financial systems aligned with ethical financial principles.
Compensation
This is a early level leadership role with equity.
Salary will begin following the company’s first funding round.
Please let 99 app know that you found this role at ctojobshq.com as a way to support us, so we can keep providing you with great CTO job opportunities.
About 99 app
London, England