Director – Principle Architect (f/m/x) – Core Trading Technology

Posted Yesterday
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Berlin, DEU
In-Office
Expert/Leader
Financial Services
The Role
Lead the architecture and technical direction of high-performance, low-latency electronic trading platforms. Provide hands-on engineering through design reviews, prototyping, coding, and performance investigations. Guide globally distributed teams on Core Java, concurrency, resilience, scalability, and JVM performance. Identify architectural and operational risks, evaluate technologies and AI-assisted practices, and collaborate with trading, engineering, QA, and DevOps stakeholders to deliver reliable backend systems.
Summary Generated by Built In

Stellenbeschreibung:

About the Team and the role


Deutsche Bank Technology in Berlin is part of a global network of technology specialists supporting the Bank’s trading businesses. The Berlin technology teams work with business units using agile ways of working to develop solutions for financial services and electronic trading.


Within Core Trading Technology, the focus is on electronic trading solutions for Fixed Income and Currencies. The technology environment includes high-performance, low-latency platforms that connect market venues, trading capabilities and internal analytics and support business-critical trading operations across global markets.


As Director (d/m/w) Principal Architect, you will shape the architecture and technical direction of high-performance backend systems in a latency-sensitive electronic trading environment. Combining architectural leadership with hands-on engineering expertise, you will guide globally distributed teams on system design, Core Java, resilience and performance, while helping turn complex trading requirements into reliable front-to-back solutions. The role provides broad technical influence across architecture, scalability and technology decisions, working closely with trading, engineering, QA and DevOps stakeholders.

Your key responsibilities


  • Shape the architecture and technical direction of end-to-end electronic trading platforms, translating trading and business requirements into reliable, low-latency solutions.
  • Maintain a hands-on engineering role through design reviews, prototyping, coding and performance investigations.
  • Provide technical guidance on system design, Core Java, concurrency, resilience and performance across globally distributed engineering teams.
  • Identify and address architectural, scalability, performance and operational risks in complex backend systems.
  • Evaluate relevant technologies and AI-assisted engineering practices for their application within the engineering environment.
  • Collaborate closely with business, architecture, QA and DevOps stakeholders to support effective technical decisions and front-to-back delivery.

Your skills and experiences


  • Strong hands-on Core Java engineering expertise and proven ability to build production-grade backend systems.
  • Demonstrated experience delivering complex, distributed systems from architecture and design through to production.
  • Deep expertise in low-latency, high-throughput and fault-tolerant architectures, including concurrency, JVM performance, networking and profiling.
  • Sound architectural judgement combined with practical problem-solving skills for complex technical challenges.
  • Ability to influence technical direction and engineering decisions effectively across teams without relying on direct people-management responsibility.
  • Excellent communication skills and fluency in English for effective collaboration within globally distributed teams.
  • Proven ability to use AI tools effectively to increase productivity, optimize processes and solve business problems, applying sound judgement and ensuring responsible handling of data and AI-generated results.

What we offer


We provide you with a comprehensive portfolio of benefits and offerings to support both, your private and professional needs.


  • Emotionally and mentally balanced
    A positive mind helps us master the challenges of everyday life – both professionally and privately. We offer consultation in difficult life situations as well as mental health awareness trainings.
  • Physically thriving
    We support you in staying physically fit through an offering to maintain personal health and a professional environment. You can benefit from health check-ups; vaccination drives as well as advice on healthy living and nutrition.
  • Socially connected
    Networking opens up new perspectives, helps us thrive professionally and personally as well as strengthens our self-confidence and well-being. You can benefit from PME family service, FitnessCenter Job, flexible working (e.g parttime, hybrid working, job tandem) as well as an extensive culture of diversity, equity and inclusion.
  • Financially secure
    We provide you with financial security not only during your active career but also for the future. You can benefit from offerings such as pension plans, banking services, company bicycle or “Deutschlandticket”.

Since our offerings slightly vary across locations, please contact your recruiter with specific questions.


This job is available in full and parttime.

In case of any recruitment related questions, please get in touch with Ayse Kartal-Isik.


Contact Ayse Kartal-Isik: +49 (0) 69-910-42410


Our goal is to create a corporate culture where everyone can contribute their best. This means acting responsibly, thinking commercially, taking initiative and working together with a clear sense of purpose.


We recognise and celebrate the achievements of our employees. Together, we are Deutsche Bank Group.


We welcome applications from everyone and support a positive, fair and inclusive working environment.


Wir streben eine Unternehmenskultur an, in der wir gemeinsam jeden Tag das Beste geben. Dazu gehören verantwortungsvolles Handeln, wirtschaftliches Denken, Initiative ergreifen und zielgerichtete Zusammenarbeit. 
Gemeinsam teilen und feiern wir die Erfolge unserer Mitarbeiter*innen. Gemeinsam sind wir die Deutsche Bank Gruppe.

Wir begrüßen Bewerbungen von allen Menschen und fördern ein positives, faires und integratives Arbeitsumfeld.

Skills Required

  • Strong hands-on Core Java engineering expertise
  • Experience building production-grade backend systems
  • Experience delivering complex distributed systems from architecture and design through production
  • Expertise in low-latency, high-throughput, and fault-tolerant architectures
  • Expertise in concurrency, JVM performance, networking, and profiling
  • Strong architectural judgment and practical problem-solving skills
  • Ability to influence technical direction across teams without direct people-management responsibility
  • Excellent communication skills
  • Fluency in English
  • Ability to use AI tools effectively and responsibly
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The Company
HQ: Bonn

What We Do

Postbank is one of Germany’s largest financial service providers, serving around 14 million customers through banking products for private customers and small and medium-sized businesses. Its offering covers retail, business and corporate customers, with a focus on accessible day-to-day financial services. As part of the Deutsche Postbank Group, it combines broad customer reach with a nationwide banking presence and established digital and branch-based services.

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