What you will do
Architect and implement streaming-first data pipelines using Apache Kafka and real-time processing frameworks.
Design and operate distributed data systems using Apache Spark and Flink to support high-volume data processing.
Build and evolve LakeHouse architectures using Apache Iceberg, Apache Hudi, and Delta Lake with columnar file formats like Parquet and ORC.
Design and implement distributed query and federation capabilities using Trino, enabling unified access across data lakes, warehouses, and heterogeneous data sources.
Define and manage metadata and catalog architectures using Hive Metastore and other table catalog solutions.
Build scalable data-serving and analytical layers using StarRocks and cloud data warehouses such as BigQuery, Redshift, and Snowflake.
Design and maintain robust data models, data marts, and data cubes that power business intelligence, reporting, and self-serve analytics.
Build the next-gen AI-optimised data layer: clean, structured datasets that power natural language querying and AI add-on features for HackerRank for Work customers.
Implement agile development best practices including Scrum, sprint planning, and documentation using JIRA, Linear, Notion and Confluence.
Collaborate with cross-functional teams including engineering, product, and data science to align technical solutions with business goals.
Act as a mentor and technical leader to other engineers, fostering a culture of excellence, knowledge sharing, and continuous improvement.
Who you are
8+ years of hands-on experience in data engineering, distributed systems, streaming, and cloud-native architectures.
Deep expertise in Kafka, Spark, Flink, and building scalable data pipelines using modern LakeHouse architectures (Delta Lake, Hudi, Iceberg, Parquet).
Experience with distributed query engines and metadata management using Trino, Hive Metastore, and analytical serving platforms like StarRocks, ClickHouse, Druid, or Pinot.
Strong understanding of data governance and security, including Apache Ranger, access controls, auditing, data quality, and lineage.
Proficiency in Airflow, cloud platforms (AWS/GCP/Azure), observability (Prometheus, Grafana, Loki), and analytical data modeling.
Hands-on experience with AI Coding Agents (Claude Code, Codex, Cursor), agentic workflows, and applying emerging AI capabilities to improve engineering productivity and operational efficiency.
Passionate about engineering excellence, technical mentorship, architectural ownership, and building scalable data products aligned with business outcomes
Even better if you have
Proven ability to deliver both data ingestion (inbound) and data serving (outbound) capabilities as reusable platform products.
Good exposure in integrating Redash, Metabase and Looker BI with the data stores.
Prior experience building RAG (Retrieval-Augmented Generation) pipelines using enterprise data sources.
Experience enabling Natural Language Querying (NLQ) and conversational analytics over data warehouses and Lakehouse platforms.
Exposure to MLOps platforms such as SageMaker, Kubeflow, or MLflow, and how they interface with the data stack.
You will thrive in this role if
You believe in building data platforms that empower other engineering teams through self-service data ingestion, transformation, discovery, and consumption.
You enjoy translating ambiguous business problems into scalable data products, reusable platform capabilities, measurable engineering outcomes and take pride in engineering excellence, reliability, and long-term impact.
You're genuinely curious about AI and want to work at the intersection of Data Engineering, GenAI, RAG, Agentic AI, and intelligent analytics.
You don't wait for a PM to hand you a roadmap — you proactively identify opportunities, connect data capabilities to business outcomes, and drive initiatives from conception to delivery.
You are motivated by solving problems that have visible, measurable, and company-wide business impact rather than simply delivering isolated technical features. You prioritize collective success over individual or team silos, stepping in wherever needed to deliver the best outcome for the company.
Want to learn more about HackerRank? Check out HackerRank.com to explore our products, solutions and resources, and dive into our story and mission here.
HackerRank is a proud equal employment opportunity and affirmative action employer. We provide equal opportunity to everyone for employment based on individual performance and qualification. We never discriminate based on race, religion, national origin, gender identity or expression, sexual orientation, age, marital, veteran, or disability status. All your information will be kept confidential according to EEO guidelines.
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