Arcesium Tech Stack

Front-to-back financial operations platform for institutional asset managers

Software Development New York City, NY 1,001–5,000 employees Founded 2015 Privately Held

Arcesium operates a data-synchronized platform for hedge funds, asset managers, and sell-side firms, architected around Kafka, Spark, Cassandra, and cloud infrastructure (AWS, Kubernetes). The tech stack reveals a heavy emphasis on distributed data transport and real-time processing—matching their stated focus on reconciliation, trade settlement, and high-volume straight-through workflows. Active hiring is concentrated in product and engineering roles across multiple regions, with a leadership tier suggesting maturation toward enterprise expansion.

Tech Stack 55 technologies

Core StackAWS Linux Kubernetes Kafka Redis Cassandra Apache Spark Apache Flink Java Go C# Iceberg Delta Lake PostgreSQL SQL Server Kotlin Scala Salesforce Docker Hazelcast Apache Ignite Memcached HBase Hadoop MapReduce Haskell SQL ZeroMQ AWS SNS/SQS Beam SQLite+25 more

What Arcesium Is Building

◆Challenges

Reconciliation of trades and positions
Complex data-driven challenges
Expanding operations
Expanding integration partner ecosystem
Tight market-driven deadlines
High-volume straight-through processing
Optimizing ci job performance
Reducing ci job cost
Inefficient immigration process
Integrating and scaling platform

▲Active Projects

Building ci job autoscaler
Platform enhancements
Integration partner strategy
Next generation technology for hedge funds
Strengthening org structures
Data transport and access control
Transaction and reference data modules
Middle-and-back-office applications
Sell-side expansion
Enterprise data solution delivery

Hiring Activity

Steady50 roles · 20 in 30d

Department

Product

Engineering

Finance

Marketing

Sales

Data

Ops

Seniority

Lead

Senior

Intern

Manager

Principal

Mid

Junior

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About Arcesium

Arcesium is a financial technology company providing front-to-back operations software for institutional investors and sell-side trading desks. The platform manages data across investment lifecycle workflows: portfolio accounting, trade reconciliation, performance attribution, and treasury operations. Founded in 2015 as a joint venture involving the D. E. Shaw group and Blackstone Multi-Asset Investing, the company now services over $6.4T in institutional assets and has modeled over 170 million investments. Arcesium operates from New York City with 2,400+ employees across software engineering, operations, accounting, and treasury functions, with hiring footprints in the United States, India, United Kingdom, and Portugal.

HeadquartersNew York City, NY

Company Size1,001–5,000 employees

Founded2015

Hiring MarketsIndia, United Kingdom, United States, Portugal

Frequently Asked Questions

What technology does Arcesium use?

Arcesium's core stack includes AWS, Kubernetes, Kafka, Spark, Cassandra, PostgreSQL, Redis, and Hazelcast. Languages span Java, Go, Scala, Haskell, and C#. This architecture reflects a focus on distributed data processing and low-latency operations.

How many employees does Arcesium have?

Arcesium has over 2,400 employees across software engineering, accounting, operations, and treasury disciplines. The company ranges 1,001–5,000 on LinkedIn's scale classification.