Senior Kotlin Engineer - FinTech Event-Driven Platforms

Grid Dynamics

Greater London

On-site

GBP 110,000 - 190,000

Full time

13 days ago
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Benefits offered by this job

Medical insurance
Sports membership
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Professional development
Well-equipped office

Job summary

Grid Dynamics ищет опытного инженера Java/Kotlin для разработки и модернизации крупных торговых систем на JVM в банковской среде. Роль предполагает работу с архитектурами на основе событий, тесное взаимодействие с бизнес-стейкхолдерами и ответственность за качество кода.

Кандидат должен обладать опытом в торговле/пост-трейде, знанием CI/CD и готовностью работать в условиях сложных производственных сред. Предлагается гибкий график и активное профессиональное развитие.

Qualifications

  • Expert-level Java expertise with production Kotlin experience for multithreaded, high-performance enterprise systems.
  • Practical experience designing message-passing and event-sourcing architectures, including failure handling and replay semantics.
  • TDD as core engineering practice with end-to-end quality ownership.
  • Proven hands-on experience in trading or post-trade environments (trade lifecycle, cashflow, settlement).

Responsibilities

  • Re-engineer trading and post-trade systems into event-driven, cloud-native services on the JVM using Java and Kotlin.
  • Modernize legacy components while keeping a live, high-stakes platform stable.
  • Build data and market-expansion platforms, including cross-margining and credit financing plumbing.
  • Design event-driven systems for failure handling and data integrity under market pressure.
  • Deliver iteratively with trunk-based development, CI/CD, and zero-downtime releases.
  • Engage with stakeholders and upstream/downstream teams to build domain knowledge.

Skills

Java
Kotlin
Event-sourcing
TDD
CI/CD
Technical communication
Multithreading
Trunk-based development
Zero-downtime releases

Tools

Kafka
MongoDB
Kubernetes/OpenShift
OpenTelemetry
ELK
Grafana
SQL Server (T-SQL)

Job description

Grid Dynamics ищет опытного инженера Java/Kotlin для разработки и модернизации крупных торговых систем на JVM в банковской среде. Роль предполагает работу с архитектурами на основе событий, тесное взаимодействие с бизнес-стейкхолдерами и ответственность за качество кода.

Кандидат должен обладать опытом в торговле/пост-трейде, знанием CI/CD и готовностью работать в условиях сложных производственных сред. Предлагается гибкий график и активное профессиональное развитие.

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