Full Stack Developer - HR Technology

Description

The company is a global quantitative and systematic investment manager active across all liquid asset classes. It is data and technology driven and applies scientific methods to investing.

The HR Technology team builds the applications and integrations that link the core HR systems to the rest of the business, aiming to make the employee experience better and HR operations leaner.

This role is for a Full Stack Developer who will build scalable, cloud-native tools for the HR technology stack. You will take custom applications and integrations from initial concept to production, with an emphasis on tested, observable and dependable automation.

Responsibilities

• Design, build and deploy full-stack internal tools for HR needs that go beyond what the standard platform can be configured to do.
• Build front-end interfaces with React, Python Dash or similar technologies.
• Create secure APIs and middleware that connect HR systems to other corporate tools.
• Build scalable data pipelines on AWS, using S3, ECS and Lambda.
• Use Python and Kotlin to automate manual HR processes.
• Add testing, error handling, logging and monitoring to applications and integrations.
• Turn HR requirements into technical specifications and work with stakeholders to improve employee lifecycle processes.
• Document your solutions and make sure they meet GDPR, data privacy rules and financial services security standards.

Requirements

• A degree in a numerate, scientific or computing subject.
• Strong Python skills and a solid grasp of object-oriented design.
• Experience with Kotlin or another statically typed JVM language.
• Front-end experience with JavaScript, HTML and CSS, plus familiarity with React, Bootstrap or Python Dash.
• Hands-on experience with AWS, including S3, Lambda and ECS.
• Strong knowledge of REST and SOAP APIs, JSON and XML.
• Experience with data modelling and SQL for both transactional applications and analytical reporting.
• Strong analytical skills and the ability to explain technical concepts clearly to non-technical HR stakeholders.
• Nice to have, with experience or a willingness to learn: CI/CD pipelines and Git.
• Nice to have, with experience or a willingness to learn: infrastructure as code using Terraform or similar tools.
• Nice to have, with experience or a willingness to learn: HR platforms such as Workday or Greenhouse, HR KPIs or employee lifecycle data.
• Nice to have, with experience or a willingness to learn: integrating LLMs or AI agents into workflows, such as HR ticketing or data categorisation.

Conditions

The company is an equal opportunity employer.

Benefits

• Support for a healthy work-life balance through a range of initiatives and programmes.