Data Engineer - SQL, Python

About the Role : We are seeking a highly skilled Python Developer to design, build, and optimize software applications that power large-scale, data-intensive trading systems. This role involves working with distributed server clusters, automation frameworks, and performance-critical components in a fast-paced, engineering-first environment. You will collaborate closely with infrastructure and trading teams to deliver scalable, reliable, and high-performance solutions.Key Responsibilities : Application Development & Optimization : - Develop, test, and maintain end-to-end Python applications supporting trading workflows and internal tooling.- Implement efficient algorithms and data-handling mechanisms for high-throughput environments.- Optimize existing codebases for performance, latency reduction, and resource efficiency.Automation & Scripting : - Build automation scripts and utilities to streamline operational and development workflows.- Integrate Python applications with Linux-based systems and automation frameworks.- Develop monitoring, alerting, and performance-testing scripts for system reliability.Infrastructure & Systems : - Work with clusters of 100+ servers, ensuring system consistency, reliability, and scalability.- Collaborate with DevOps and Infra teams to deploy, maintain, and troubleshoot distributed systems.- Use Linux and Bash extensively for debugging, process management, and environment setup.Collaboration & Code Quality : - Follow best practices in version control, modular code design, and documentation.- Participate in peer reviews, architecture discussions, and iterative development cycles.- Contribute to continuous improvement of development standards and engineering practices.Required Skills & Experience : Core Technical Skills : - Strong Python fundamentals, including OOP, data structures, algorithms, and design principles.- Hands-on experience with Linux/Unix systems and Bash scripting.- Working knowledge of scientific libraries such as NumPy and Matplotlib.- Understanding of SQL databases, preferably PostgreSQL.- Experience building automation tools, backend utilities, or system scripts.Additional Attributes : - Strong problem-solving mindset with a focus on scalability and optimization.- Ability to work in high-speed, data-heavy environments.- Excellent debugging skills across application, OS, and infrastructure layers.- Ability to collaborate in a cross-functional, engineering-driven team (ref:hirist.tech)