Data Engineer

About the role

＜About us＞
bolttech is a fast-growing global insurtech with a mission to build the world’s leading, technology-enabled ecosystem for protection and insurance. Our vision is to connect people with more ways to protect the things they value.

Launched in 2020 in Singapore, bolttech’s 1,600+ team serve customers in 35+ markets across Asia, Europe, North America, and Africa. With international licenses, an extensive partner network, and leading-edge technology and product innovation capabilities, our ecosystem brings together insurers and distributors to make it easier for customers to get the right protection at the point of need.

＜In this position you will…＞
… design, build, and optimize scalable data products, pipelines, and platform capabilities using the Databricks Lakehouse Platform and related technologies. Develop production-grade data solutions that are reliable, maintainable, and built to scale across markets and regions. Establish strong data engineering standards and best practices to improve quality, governance, and operational efficiency. Partner closely with business and technical teams to transform complex datasets into trusted and actionable insights. Help ensure bolttech’s data ecosystem remains secure, governed, and scalable across countries, data centers, and AWS regions.

What you'll do

• Designing, developing, testing, and operating scalable data pipelines and data products on the Databricks Lakehouse Platform.
• Building batch and streaming data-processing solutions using PySpark, Spark SQL, and Delta Lake.
• Creating and managing production pipelines using Delta Live Tables, including data-quality controls, pipeline dependencies, and operational monitoring.
• Orchestrating data pipelines and platform workloads using Databricks Workflows.
• Managing DABs to perform CICD operations and change management processes.
• Implementing governed data access, cataloguing, lineage, and permissions using Unity Catalog.
• Applying MLflow to support experiment tracking, model lifecycle management, and collaboration between data engineering and data science teams.
• Designing efficient Delta Lake data structures, including appropriate approaches to schema management, data quality, performance, and workload optimization.
• Building and maintaining reliable extraction, transformation, and loading processes across a wide variety of data sources.
• Integrating Databricks with relevant AWS services, including Amazon S3, EC2, EMR, RDS, Redshift, and AWS Glue.
• Designing secure data solutions that respect national boundaries, regional requirements, and data-separation controls across multiple data centers and AWS regions.
• Building large and complex datasets that satisfy functional and non-functional business requirements.
• Implementing reusable data-engineering frameworks, common libraries, monitoring capabilities, and development standards.
• Performing root-cause analysis of data, pipeline, performance, and platform issues and implementing sustainable corrective actions.
• Improving engineering processes by automating manual activities, optimizing data delivery, and redesigning solutions for scalability, reliability, and maintainability.
• Building data tools and curated datasets that support analytics, reporting, data science, and operational use cases.
• Applying software-engineering practices such as version control, code reviews, automated testing, deployment automation, and environment management.
• Working with executive, product, data, partner, and engineering stakeholders to resolve data-related technical issues and support their data infrastructure requirements.
• Collaborating with data and analytics specialists to improve the functionality, usability, and business value of bolttech’s data platforms.

Requirements

• Business Level of English is required.
• Databricks skill
• At least five years of professional data-engineering experience, including designing, building, deploying, and supporting production-grade data platforms and pipelines.
• Strong hands-on experience with the Databricks Lakehouse Platform, including Delta Lake, Unity Catalog, • Databricks Workflows, Databricks Asset bundles (DABs), Delta Live Tables (DLT), Delta Share and MLflow.
• Strong development experience with Python, PySpark, and advanced SQL, including complex data transformations and performance optimization.
• Proven experience designing and operating scalable batch and streaming data pipelines, including monitoring, observability, error handling, recovery, and data-quality controls.
• Strong understanding of data architecture, modelling, metadata, lineage, dependencies, distributed processing, workload optimization, change management and code versioning.
• Experience implementing data governance, access controls, security, cataloguing, and lineage within enterprise data environments.
• Strong knowledge of AWS, particularly S3 and related services such as EC2, EMR, RDS, Redshift, and Glue.
• Experience integrating Databricks with cloud storage, databases, APIs, event streams, and enterprise data sources, with a good understanding of networking, IAM, encryption, and secrets management.
• Strong software-engineering practices, including Git, automated testing, CI/CD, clean and reusable code, environment management, and deployment automation.
• Experience working with relational and NoSQL databases and with structured, semi-structured, and unstructured datasets at scale.
• Strong analytical and troubleshooting skills, with the ability to perform root-cause analysis and resolve complex data, pipeline, platform, and performance issues.
• Strong stakeholder management and communication skills, with the ability to translate business requirements into secure, reliable, and scalable technical solutions.
• Ability to work effectively across cross-functional and internationally distributed teams, demonstrating ownership, adaptability, prioritization, mentoring, and knowledge sharing.

Benefits

• Flexible working arrangements and a hybrid working model
• A performance-driven culture built on autonomy and ownership
• Flexible work schedules based on team and business needs
• Statutory annual leave and additional leave in accordance with company policies
• Paid sick leave and personal leave
• Special leave for key life events, including marriage, childbirth, and family occasions
• Competitive compensation and performance-based incentive programs
• Statutory retirement pension and full coverage of Korea’s four major social insurances
• Long-service and performance-based reward programs
• Group accident and medical insurance coverage
• Regular health check-ups and wellness programs
• Employee Assistance Program (EAP), including mental health and counseling support
• IT equipment and software required for your role
• A comfortable office environment with workplace amenities
• A collaborative culture with open and inclusive communication
• A trust-based culture built on autonomy and accountability
• A working environment that encourages open communication and teamwork
• A global culture that values diversity and inclusion
• Learning and development opportunities to support professional growth
• Opportunities to participate in global projects and collaborate with international teams
• Opportunities to broaden your global career experience through collaboration across countries and functions