Full Stack Developer

Full Stack Developer

OTC Flow

Amsterdam, Netherlands

About the Role

In this role, you’ll be part of a team working on designing, building, and improving software tools that help with data analysis and automate tasks for traders and back office. You’ll dive deep into prototyping and deploying solutions quickly, contributing to both back-end logic and front-end interfaces. You’ll work directly with different teams to understand their needs and help improve tools to support their work, implementing changes and making adjustments to fit evolving strategies.

Main Responsibilities

Software Development

• Develop and maintain internal tools that support trade capture, market analysis, trading operations, and client workflows.
• Implement new features and improvements across OTC Flow’s platforms.
• Translate business and market requirements (e.g., GOOs, EUAs, REGOs) into practical technical solutions.

Collaboration

• Work with Sales Traders, Analysts, and Operations to understand needs and convert them into technical tasks.
• Help build tools that simplify complex environmental market data.
• Participate in code reviews and team discussions.

Data, Automation & CRM

• Support the creation of automated workflows, integrations, and data pipelines.
• Improve system performance and data quality across internal platforms.
• Assist with CRM-related enhancements and data maintenance.
• Contribute to feature development, bug fixing, and UX improvements.
• Help strengthen OTC Flow’s overall technical infrastructure.
• Engage in continuous learning and share knowledge within the team.

Requirements

• 2- 5 years of experience with industry-standard Python for backend and Javascript/Dash/React for the front end.
• Strong understanding of SQL databases.
• Comfortable in Windows environments. Linux & Docker knowledge is a plus.
• Experience in gathering business requirements, communication with stakeholders is a key requirement in this role.
• Hands-on mentality, we have a culture of ownership of the work we do at OTC Flow.
• Strong communication skills and a strong eagerness to achieve high results through collaboration with colleagues.
• Experience building user-friendly dashboards or internal tools is highly valued — please include a portfolio, GitHub, or project examples that demonstrate your full stack work.