Technology Industry

Cyprus

BULLETTECH INTERNATIONAL LTD

Computer Science

We would like to hire a Senior Data Platform Software Engineer for our team to help with making Nebula come true.&nbsp;Job Description: Senior Data Engineer&nbsp;About the Role: We are looking for a Senior Data Engineer to join our growing technology team and help build Nebula, our next-generation interactive data processing platform. As a Senior Data Engineer, you'll play a pivotal role in reshaping our current data architecture to empower non-technical users to effortlessly control and manipulate data processes. You will work closely with both engineering and financial operations teams to streamline processes, build robust data models, and ensure scalable and performant data handling.&nbsp;Key Responsibilities:<ul><li>Refine and optimize existing data models, ensuring a clean and efficient data foundation for Nebula.</li><li>Implement robust ETL processes with AWS Lambda, ensuring speed, scalability, and idempotency.</li><li>Develop solutions to enable seamless backfilling and on-demand data processing for large datasets.</li><li>Transition our data processing logic from Airflow-dependent scheduling to a containerized, serverless infrastructure.</li><li>Collaborate with frontend developers to provide data services supporting rich and performant user experiences.</li><li>Build transparent data monitoring capabilities, enabling end-users to independently run, monitor, and modify data transformations.</li><li>Act as a technical leader within the team, mentoring colleagues and influencing technical decisions to align with business goals.</li></ul>&nbsp;Technical Skills Required:<ul><li>Deep experience with Python, SQL, and ETL processes</li><li>Expert knowledge of AWS (Lambda, ECS, Docker containers, Terraform)</li><li>Solid experience with Apache Airflow or equivalent workflow orchestration tools</li><li>Strong proficiency in building performant, scalable data processing systems (capable of handling 1M+ rows per second)</li><li>Demonstrated experience building idempotent and backfill-friendly data pipelines</li><li>Familiarity with PostgreSQL and data modeling best practices</li></ul>&nbsp;Nice-to-have:<ul><li>Experience with React or frontend data visualization tools</li><li>Familiarity with financial markets data and brokerage backend processes</li><li>Prior experience in migrating legacy systems into modern data architectures</li></ul>&nbsp;Qualifications:<ul><li>5+ years of professional experience as a Data Engineer or related role</li><li>A proven track record of designing and building scalable data solutions</li><li>Strong problem-solving skills and the ability to work independently</li><li>Excellent communication and collaborative skills, able to bridge gaps between technical and non-technical stakeholder</li></ul>

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