Senior Full-stack Developer

Our client, a large international commodity trading company, is seeking a highly skilled Full Stack Developer to join an agile Rapid Application Development (RAD) team. The ideal candidate will be responsible for the end-to-end development and delivery of fast, tactical solutions directly to business users such as traders, trading analysts, and front-office teams.
This role demands a solid understanding of both client-side and server-side technologies, combined with the ability to build efficient, scalable, and user-friendly applications.
This role requires strong technical capabilities combined with business domain understanding — the ability to "speak traders' language," quickly grasp evolving requirements, and translate them into practical, high-impact applications.

Responsibilities

Integrating with core systems, processing data, replacing spreadsheets with web applications, and building user-centric tools that enable trading and decision-making processes.

Work with structured and unstructured data from various sources (APIs, databases, files, etc.);

Clean, transform, and analyze datasets using Python libraries such as Pandas and NumPy;

Build interactive data visualizations and dashboards to support business decisions;

Develop quick prototypes and lightweight web-based tools using Jupyter, Plotly, Dash, Streamlit, or similar frameworks;

Automate data ingestion and processing workflows;

Document code, workflows, and applications for internal and external use.

Skills

Must have

End users Collaboration: Work directly with traders, trading analysts, and front-office users to understand functional needs and translate them into actionable technical solutions.

Rapid Development of Tactical Tools: Design and deliver lightweight, effective solutions such as web applications, integrations with trading platforms, and data visualization tools.

Business Domain Understanding: Continuously build knowledge of trading processes and commodities markets to better anticipate user needs and propose improvements.

Development Lifecycle Management: Own the full development cycle — from requirements gathering to design, coding, testing, deployment, and support — ensuring performance, reliability, and user satisfaction.

Technical Design and Implementation: Architect and develop clean, scalable, maintainable front-end and back-end components.

Ad-hoc Solution Replacement: Modernize and replace Excel-based and manual workflows with robust, secure web-based applications.

Issue Investigation and Resolution: Quickly investigate production issues, identify root causes, and implement fixes to minimize user disruption.

Interface and Data Integration: Build and consume APIs, interface with databases, and work closely with other IT teams to integrate solutions into broader IT landscape.

Deployment and Scaling: Collaborate with DevOps and IT infrastructure teams to deploy and scale applications effectively.

Risk and Performance Management: Proactively identify and mitigate technical risks, performance bottlenecks, and system degradation.

Nice to have

Strong work ethic and commitment to deliver high-quality software.

Ability to work independently.

Flexible and adaptable to new tools, technologies, and evolving requirements.

A passion for continuous learning and professional growth.

Other

Languages

English: C1 Advanced

Seniority

Senior