Lead Python Implementation Engineer

Навыки

• Airflow
• AWS
• Распределённые системы
• ETL / ELT
• Kubernetes
• Лидерство
• Pandas

О компании и продукте

• OneMarketData is seeking a seasoned Lead Python Implementation Engineer to join our Implementation Team. In this role, you will lead the architecture, customization, and deployment of our proprietary OneTick-based financial products across AWS-hosted and client environments. You will design and optimize large-scale ETL frameworks, ensure high-performance distributed deployments, and serve as a trusted technical advisor to clients. This position offers the opportunity to directly influence product strategy, mentor junior engineers, and drive successful integrations for high-profile financial institutions.
• Before proceeding with your application, please ensure you have reviewed the CONSENT NOTICE FOR HR AND RECRUITING provided by OneMarketData. We greatly appreciate your attention to this.

Задачи

• Lead architecture, customization, and deployment of OneTick-based solutions for high-profile clients
• Design advanced ETL frameworks and oversee performance tuning
• Serve as technical advisor to clients, guiding integration strategy and best practices
• Mentor junior and mid-level engineers, reviewing code and solutions
• Coordinate with product development to influence the roadmap based on client needs
• Troubleshoot high-complexity issues across distributed, containerized systems
• Work with onetick py - proprietary Python library built on top of our core product, timeseries database called onetick (syntax and principles similar to pandas and SQL)
• Drive the group of developers within the team and support leadership with the establishment of processes

Требования

• Expert-level Python with 5+ years of experience and with a proven track record in large-scale ETL/pipeline development
• 3+ years’ experience in data engineering (including data mapping), ideally with financial markets or time-series data, is a significant plus
• AWS, Kubernetes, and Airflow skills - significant plus
• Deep understanding of distributed systems and performance optimization
• Excellent client-facing skills with ability to translate business needs into technical solutions
• Prior team leadership experience strongly preferred
• Experience with team processes, workload planning, and team management
• Experience in collaboration with other teams and streamlining cross-team processes

Условия

• Full-Time Permanent Employment with a flexible work arrangement
• Collaborative Work Environment: Work in a mid-sized company with a supportive culture where your contributions are valued
• Experience a low-bureaucracy environment that encourages autonomy and impact
• Challenging Projects: Engage with high-impact tasks for major financial market players, including national regulators, central banks, and quantitative hedge funds
• Competitive Compensation: Salary based on experience, education, skillset, and local norms, with additional benefits discussed during the HR screening call
• Package: Benefits may vary based on location and country-specific requirements
• Work Location & Hybrid Model
• This role follows a hybrid work model and requires regular in-office collaboration. Candidates should be based within commuting distance of one of our offices
• Belfast – The Weaving Works, Ormeau Avenue, Northern Ireland
• Dublin – 1 George’s Quay Plaza, Dublin 2, Republic of Ireland
• Please note we don't provide visa sponsorship, you must have full independent working rights (e.g. citizenship, permanent residency, or a pre-existing, unrestricted work permit)

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