Referso Jobs

Lead Portfolio and Performance Analytics

Sompo International · Posted Jun 25, 2026

Open

Zurich, Zurich, Switzerland +4 more
Hybrid
Full-time · Lead
5–10 years

Lead Portfolio and Performance Analytics

Sompo International · Posted Jun 25, 2026

Open

Zurich, Zurich, Switzerland +4 more
Hybrid
Full-time · Lead
5–10 years

Senior Java/Spark Developer

Axelon Services Corporation · Posted Nov 5, 2026

Open

Jersey City, New Jersey, United States
Hybrid
Contract · Senior
$91–$96 per hour
10+ years

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Compensation

Pay rate range: $ 91.00 - $ 96.00 Negotiable based upon years of experience

Responsibilities

Architect and build a high-performance, metadata-driven aggregation platform using Apache Spark.
Design and implement algorithms to reduce the computational complexity of high-dimensional risk aggregations.
Create a rich semantic layer over aggregated data, enabling both traditional BI and next-generation AI-driven queries.
Solve computer science challenges within Spark, optimizing data partitioning strategies and minimizing network shuffling.
Build a self-service platform empowering quants and risk managers to define new aggregations without writing new code.

Requirements

Computer Science
Financial Mathematics
Financial Engineering
Nice to have: deep computer science knowledge
Nice to have: financial engineering expertise

Skills

Apache Spark Java Python SQL Apache Pinot

Senior Java/Spark Developer

Axelon Services Corporation · Posted Nov 5, 2026

Open

Jersey City, New Jersey, United States
Hybrid
Contract · Senior
$91–$96 per hour
10+ years

Apply with RefersoAI Apply on careers page

Architect and build a high-performance, metadata-driven aggregation platform using Apache Spark.

Compensation

Pay rate range: $ 91.00 - $96.00 Negotiable based upon years of experience

Responsibilities

Design and implement algorithms to reduce the computational complexity of high-dimensional risk aggregations.
Create a rich semantic layer over aggregated data, enabling both traditional BI and next-generation AI-driven queries.
Solve computer science challenges within Spark, optimizing data partitioning strategies and minimizing network shuffling.
Build a self-service platform empowering quants and risk managers to define new aggregations without writing new code.
Develop high-performance APIs for UIs and provide curated datasets for Python Notebooks.

Requirements

Computer Science
Financial Mathematics
Financial Engineering
Nice to have: financial engineering expertise
Nice to have: performance metrics

Skills

Apache Spark Java Python SQL

Lead Portfolio and Performance Analytics

Lead Portfolio and Performance Analytics

Locations (5)

Responsibilities

Requirements

Skills

Benefits

Senior Java/Spark Developer

Compensation

Responsibilities

Requirements

Skills

Senior Java/Spark Developer

Compensation

Responsibilities

Requirements

Skills

Risk aggregation jobs

Locations (5)

Responsibilities

Requirements

Skills

Benefits

Compensation

Responsibilities

Requirements

Skills

Compensation

Responsibilities

Requirements

Skills