via indeed · 5. Juni 2026 ·heute

Performance Specialist

Zensar Technologies
Zürich
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Performance Specialist

The world of finance moves fast. Our teams are empowered to learn, grow, and

make an impact–in their careers and communities. We deliver innovations that advance the way the

world pays, banks and invests. If you want to grow personally and professionally

We are currently looking for an experienced Performance Specialist (m/w/d) to drive Securities

Finance Trading \& Collateral technology and services roadmap to the global Securities Finance \&

Collateral industry. Working closely with the Product Development management to deliver on our

mission to deliver future state cloud\-native solution together with simplifying the integrations with open

API’s and provide seamless integrations

.

About the role:

development team. You strengthen the existing cross functional Scrum team, contributing towards the

the market demand. You’ll help design the foundation for how our global platforms perform and

scale. Your expertise will influence selecting, operating and administering systems and software for our

environment that supports vital business processes. '

About the team:

Global Securities Finance \& Collateral industry.

support the entire and complete value chain and processes of the Securities Finance and Collateral

market. The global business has 200\+ clients, both sell side and buy side institutions including Banks,

Agent Lenders, Broker/Dealers and Asset Managers.

What you will be doing:

  • Rearchitect performance critical functionality to eliminate bottlenecks and ensure strong
scalability and performance
  • Drive performance testing

  • Investigate performance related limitations to find both short and long term improvements
and necessary changes
  • Implementation of future architectural enhancements of the platform.

  • Development of the platform to meet the standards of performance and scalability
expectations.
  • Collaborating with the Senior Architects on the platform to take ownership and drive some
of the key initiatives.

What you will need:

  • At least 5\+ year’s hands\-on professional experience in the Java enterprise environment.

  • Strong experience around performance related aspects

  • Very good understanding of SQL (experience working with Oracle or SQL Server or
PostgreSQL)
  • Experience building enterprise financial solutions.

  • Experience with Agile and test\-driven development and working in a distributed global environment.

  • Very good expertise in Java SE/JEE, TypeScript

  • Very good expertise in software design patterns, integration patterns and enterprise
architectural concepts.
  • Hands\-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate

  • Good understanding of web frontend technologies: Angular v2\+, Observables, Redux

  • Competence in the usage of REST\-APIs

  • Experience integrating with Identity and Access Management (IAM) systems, with good
understanding of concepts like OAuth, OpenID Connect and Single Sign\-on
  • Adapting and integrating open\-source frameworks and technologies

  • Experience working with Kubernetes/ OpenShift

  • Very strong communication skills and fluent in English.

  • Team player, Willingness to take responsibility.

  • Passionate about software development

Added bonus if you have:
  • Experience with Integration Frameworks/Patterns (Apache Camel)

  • Experience with DevOps Concepts (Continuous Integration and Delivery)

What we offer you


  • A modern, international working environment in a committed and motivated team

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