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Caladan Tech Stack

Crypto market-maker powering institutional liquidity across exchanges and DeFi

Technology, Information and Internet Singapore, Singapore 51–200 employees Founded 2017 Privately Held

Caladan operates a quantitative trading and market-making platform for crypto exchanges, tokens, and institutional investors. The stack—SQL, Python, C++, WebSockets, FIX, Kafka, and low-latency infrastructure (DPDK, Aeron)—reveals a firm built for high-frequency, multi-venue execution. Project focus spans trading simulators, strategy optimization, and venue connectivity, while pain points cluster around operational risk observability and governance, suggesting internal scaling friction as transaction volume grows.

Tech Stack 20 technologies

Core StackPython C# C++ Java Ansible Terraform AWS Cisco Kafka NetSuite SQL WebSockets REST Excel Google Sheets DPDK Aeron Proxmox Git FIX

What Caladan Is Building

Challenges

  • Reducing manual overhead
  • Mitigating operational risks
  • Ensuring client project uptime
  • Lack of risk observability
  • Inadequate risk metrics for crypto
  • Missing governance framework
  • Continuous improvement of operational workflows
  • Risk mitigation
  • Smooth global handovers
  • Operational workflow inefficiencies

Active Projects

  • Trading simulator optimised for distributed computations
  • Large-scale data collection, management and visualisation systems
  • Deployment of new strategies
  • Analytics tools to enable advanced mathematical modelling
  • Building connectivity to new venues
  • Optimising existing trading strategies & developing new algo logic
  • Design, build, and maintain scalable trading platform infrastructure
  • Automation of operational workflows
  • Deep-dive defi research
  • Trade idea exploration & analysis

Hiring Activity

Decelerating15 roles · 3 in 30d

Department

Engineering
7
Ops
4
Finance
2
Research
2
Legal
1

Seniority

Mid
6
Senior
6
Intern
2
Junior
2
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About Caladan

Caladan is a crypto market-maker and liquidity provider founded in 2017, headquartered in Singapore. The firm supports exchanges, token projects, and institutional investors by supplying on-exchange liquidity, DeFi treasury solutions, and algorithmic trading infrastructure. Annual transaction volume exceeds $170B across 1000+ assets. The 51–200-person team is distributed across Singapore, Netherlands, Poland, Malaysia, and Vietnam, with engineering and operations comprising the largest departments. Core offerings include market-making services, trading platform infrastructure, and strategic capital deployment.

HeadquartersSingapore, Singapore
Company Size51–200 employees
Founded2017
Hiring MarketsSingapore, Netherlands, Poland, Malaysia, Vietnam

Frequently Asked Questions

What tech stack does Caladan use?

Python, C++, C#, SQL, Java, WebSockets, REST, FIX protocol, Kafka, AWS, DPDK, Aeron, Terraform, and Ansible. The stack emphasizes low-latency execution and distributed systems.

Where does Caladan hire?

Singapore, Netherlands, Poland, Malaysia, and Vietnam. The bulk of roles span mid to senior seniority levels, with 2 internships and 2 junior positions open.

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