.NET and React Developer

• Trading environment
  
  • Senior position

About Our Client

Our client is a trading company located in Switzerland

Job Description

VISUALIZATION LAYER LEADERSHIP: Provides technical leadership and overall delivery accountability for the CRR risk visualization layer, guiding design decisions and ensuring consistent, high-quality implementation across the team.

RISK VISUALIZATION DELIVERY: Designs and implements user-facing risk reporting capabilities that enable efficient visualization and exploration of enterprise risk data, including positions, P&L, FX exposures, and entering adjustments.

FRONTEND EXPERIENCE DELIVERY: Leads the development of high-performance and intuitive user interfaces using React and AgGrid, optimized for large datasets and advanced interaction patterns such as drilldowns, pivots, filtering, and navigation.

BACKEND SERVICES AND APIs: Designs and develops .NET-based backend services that mediate access to OpenSearch, support aggregation and query orchestration, and enable consistent data consumption patterns.

OPENSEARCH CONSUMPTION: Guides and implements effective OpenSearch query, indexing and consumption patterns to support fast retrieval, fuzzy filtering, and flexible exploration of risk data published from PostgreSQL.

TEAM COACHING AND GUIDANCE: Leads and coaches junior full stack developers through hands-on collaboration, code reviews, and technical guidance, ensuring strong engineering practices and continuous skill development within the team.

ENGINEERING QUALITY: Sets and enforces engineering standards for the visualization layer, including code quality, testing practices, and CI/CD adoption, ensuring maintainable and reliable solutions.

PERFORMANCE AND USABILITY: Owns performance and usability outcomes for the visualization layer, actively identifying and addressing bottlenecks across frontend, backend, and OpenSearch interactions.

COLLABORATION: Works closely with the CRR Development Lead and Senior Business Analyst to align visualization capabilities with platform architecture and business risk requirements.

CONTINUOUS IMPROVEMENT: Continuously evaluates and improves visualization patterns, technical approaches, and team practices to enhance the effectiveness and scalability of CRR risk reporting.

The Successful Applicant

Minimum requirement of 7 years of relevant work experience, typically reflecting 7-10 years of experience delivering full-stack applications in data-intensive or analytics-driven environments.

Demonstrated experience leading delivery of user-facing reporting or analytics solutions, with proven ability to guide and mentor other engineers.Required Skills:

Mandatory:

• Strong experience developing backend services using .NET
• Strong experience building frontend applications using React
• Hands-on experience with AgGrid for large, data-intensive reporting views
• Exposure to cloud-native deployment models and CI/CD pipelines

Good to Have:

• Experience working with risk, finance, or trading reporting platforms
• Experience consuming and querying OpenSearch for fast, flexible reporting and fuzzy filtering
• Familiarity with PostgreSQL-backed data solutions
• Experience coaching or mentoring engineers in a delivery-focused environment

What's on Offer

Attractive Package

Quote job ref

JN-022026-6953267

Job Function

Information Technology

Specialisation

IT Development

Industry

Financial Services

Location

Geneva

Contract Type

Permanent

Job Reference

JN-022026-6953267