Senior Software Engineer / Tech Lead ( Python / React)

People More is a technological company with a large client base both domestically and internationally. They build projects from scratch covering UX, UI, frontend, backend, and mobile, working directly for clients and supporting partners globally.

• Proven experience in full-stack software development, with strong proficiency in Rust and/or Python, and willingness to work across both technologies.
• Hands-on experience developing modern frontend applications using React and JavaScript.
• Solid understanding of relational databases, SQL development, and database schema design.
• Experience working with Docker, Linux environments, and containerized application deployments.
• Strong problem-solving skills with the ability to work independently and take ownership of technical solutions from development through production.
• A pragmatic approach to software development, focusing on delivering high-quality, maintainable solutions.
• Experience within energy trading, commodity trading, or financial markets is considered an asset.
• Very good English and Polish language skills.

• Developing and maintaining end-to-end software solutions across backend services, frontend applications, and data pipelines.
• Building and enhancing backend applications using Rust and Python, ensuring high performance, reliability, and scalability.
• Developing intuitive user interfaces using React and JavaScript to support valuation, risk monitoring, and business dashboards.
• Supporting the integration and maintenance of quantitative models, ensuring robust testing, seamless deployment, and reliable performance.
• Designing, maintaining, and optimizing automated market data ingestion pipelines while ensuring data quality and integrity.
• Managing application deployments and supporting containerized environments using Docker and Linux.
• Collaborating closely with quantitative analysts, traders, and cross-functional teams to translate business requirements into technical solutions.
• Continuously improving application performance, code quality, and system architecture through pragmatic and scalable software engineering practices.