G MASS

Financial Services

SeniorSoftwareEngineer

London, England, United Kingdom FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Software Engineer at G MASS. Skills: Data platforms, Trading systems, Research support. Design data platforms. Develop data platforms”

Industry & Context.

Financial Services
Problems you'll solve

Problem-solving; Attention to detail

What They're Looking For.

Must Have

Degree in quantitative/technical field, 5+ years software engineering experience, Linux knowledge, Git knowledge, Experience with modern databases, Problem-solving skills, Attention to detail, Able to work independently, Collaborate with stakeholders

Nice to Have

Exposure to distributed systems, Open-source contributions, Familiarity with LLMs / AI tooling

What You'll Do.

Design data platforms

Develop data platforms

Enhance data platforms

Build data processing systems

Maintain data processing systems

Work with researchers

Contribute to scalability

Contribute to performance

Contribute to reliability

How You'll Work.

Team & Collaboration

Researchers; Traders; Engineers

Full Job Description

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms that underpin systematic trading strategies and advanced research. You will be working in a fast-paced, data-driven environment where engineering plays a critical role in enabling investment teams to access, process and utilise large volumes of market and research data. **Responsibilities** * Design, develop and enhance large-scale data and infrastructure platforms supporting trading and research. * Build and maintain systems capable of processing large volumes of data from numerous global sources. * Work closely with researchers, traders and engineers to ensure platforms effectively support investment workflows. * Contribute to improving the scalability, performance and reliability of distributed systems. * Develop and maintain services primarily using Java and Python. * Work across modern data and messaging technologies including Kafka, ArcticDB and MongoDB. **Requirements** * Degree in a quantitative/technical field (e.g. Computer Science, Mathematics, Engineering or Physics) * 5+ years’ software engineering experience using Java or Python * Strong Linux and Git knowledge * Experience with modern databases (e.g. Postgres, MongoDB or similar) * Strong problem-solving skills and attention to detail * Able to work independently and collaborate with stakeholders **Nice to have** * Exposure to distributed systems * Open-source contributions * Familiarity with LLMs / AI tooling **Benefits** Salary: up to £100k Permanent contract.

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