Senior Python Developer (Market Data) | Singapore, SG | In-Office

Selby Jennings; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading investment firm in Singapore is seeking a Senior Python Developer to enhance a next-gen market data platform. This role involves designing systems using Python and C#, maintaining development standards, and managing both legacy systems and new infrastructure. Candidates should have over 5 years of experience and strong skills in Python and C#. This position offers a competitive salary with a focus on performance and scalability.

Qualifications

• 5+ years of software development experience, ideally in data-intensive systems.
• Strong skills in Python and C#, with database experience.
• Familiarity with DevOps practices and managing Linux/Windows servers.

Responsibilities

• Design and implement systems with Python and C#.
• Maintain development standards like testing and CI/CD.
• Support legacy systems and enhance infrastructure.

Skills

Python

C#

Relational databases

NoSQL databases

DevOps

Infrastructure-as-code

System monitoring

Financial/market data

Job description

Senior Python Developer (Market Data)

Selby Jennings Singapore Apply now Posted 2 days ago In-Office Job Permanent Negotiable

Senior Python Developer (Market Data)

Selby Jennings Singapore Apply now

Our client is a global investment firm that is hiring a Senior Python Developer (Market Data) to help build and maintain a next-gen market data platform. This full-stack role spans system engineering and data infrastructure with a focus on performance, scalability and reliability.

Responsibilities of Senior Python Developer (Market Data)

• Design and implement systems using Python and C# with a focus on performance and scalability
• Maintain high development standards including testing, CI/CD, and clean architecture
• Enhance and support legacy systems (e.g., microservices, ETL pipelines, Excel add-ins)
• Improve infrastructure via IaC, disaster recovery, and observability (logs, alerts, monitoring)
• Manage Windows/Linux servers and databases (backups, replication, troubleshooting)
• Provide technical support, monitor system health, and respond to user queries
• Understand and optimize the medallion data architecture for ingestion, processing, and storage
• Contribute to external data acquisition and integration into the market data platform

Requirements of Senior Python Developer (Market Data)

• 5+ years of software development experience, ideally in data-intensive or distributed systems
• Strong Python and C# skills; experience with relational, NoSQL, and columnar databases
• Familiarity with DevOps practices, infrastructure-as-code, and system monitoring
• Comfortable managing Linux/Windows servers and handling backups, replication, and troubleshooting
• Able to work independently in a fast-paced, multi-project environment
• Interest or experience in financial/market data and data engineering is a plus

Selby Jennings is a Trading Style of Phaidon International (License number R1871443)

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