Senior Data Engineer (Redshift)
4d ago
EuropeSeniorRemoteredshiftetldata pipelinesdata modeling
Senior Data Engineer responsible for building and maintaining scalable data pipelines and models to support data-driven decision-making in a health and fitness company.
Requirements
- As a Senior Data Engineer , you will play a crucial role in building and maintaining the foundation of our data ecosystem. You’ll work alongside data engineers, analysts, and product teams to create robust, scalable, and high-performance data pipelines and models. Your work will directly impact how we deliver insights, power product features, and enable data-driven decision-making across the company.
- This role is perfect for someone who combines deep technical skills with a proactive mindset and thrives on solving complex data challenges in a collaborative environment.
Nice to have
- Experience with additional AWS services : EMR, EKS, Athena, EC2.
- Hands-on knowledge of alternative data warehouses like Snowflake or others.
- Experience with PySpark for big data processing.
- Familiarity with event data collection tools (Snowplow, Rudderstack, etc.).
- Interest in or exposure to customer data platforms (CDPs) and real-time data workflows.
- Candidate journey: ⭕️ Recruiter call ➔ ⭕️ Technical call with the hiring manager ➔ ⭕️ Meet the future stakeholders
- ✨ Why You’ll Love Being Part of Welltech:
- Grow Together : Join a culture that champions both personal and professional growth. Here, you’ll thrive as we learn, evolve, and succeed together.
- Lead by Example : No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.
- Results-Driven : We’re all about achieving meaningful outcomes. It’s not just about the effort, but the difference we make every day.
- We Are Well-Makers : Be part of a movement that’s creating a healthier, happier world. Together, we make well-being a reality!
- Check out some of our products
- Muscle Booster — https://musclebooster.fitness/
- Yoga-Go — https://yoga-go.io/
- WalkFit - http://walkfit.pro
Other
- 🚀 Who Are We?
- Welcome to Welltech —where health meets innovation! 🌍 As a global leader in Health & Fitness industry , we’ve crossed over 220 million installs with life-changing apps, all designed to boost well-being for millions. Our mission? To improve the health of millions of people through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 700+ passionate professionals with a presence across 5 hubs .
- Why Welltech? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users, while continually evolving ourselves.
- Pipeline Development and Optimization: Build and maintain reliable, scalable ETL/ELT pipelines using modern tools and best practices, ensuring efficient data flow for analytics and insights.
- Data Modeling and Transformation: Design and implement effective data models that support business needs, enabling high-quality reporting and downstream analytics.
- Collaboration Across Teams: Work closely with data analysts, product managers, and other engineers to understand data requirements and deliver solutions that meet the needs of the business.
- Ensuring Data Quality: Develop and apply data quality checks, validation frameworks, and monitoring to ensure the consistency, accuracy, and reliability of data.
- Performance and Efficiency: Identify and address performance issues in pipelines, queries, and data storage. Suggest and implement optimizations that enhance speed and reliability.
- Security and Compliance: Follow data security best practices and ensure pipelines are built to meet data privacy and compliance standards.
- Innovation and Continuous Improvement: Test new tools and approaches by building Proof of Concepts (PoCs) and conducting performance benchmarks to find the best solutions.
- Automation and CI/CD Practices: Contribute to the development of robust CI/CD pipelines (GitLab CI or similar) for data workflows, supporting automated testing and deployment.
- 4+ years of experience in data engineering or backend development, with a strong focus on building production-grade data pipelines.
- 2-3+ years of experience working with AWS services ( Administration of Redshift is a must) ,
- Solid experience working with AWS services (Spectrum, S3, RDS, Glue, Lambda, Kinesis, SQS).
- Proficient in Python and SQL for data transformation and automation.
- Experience with dbt for data modeling and transformation.
- Good understanding of streaming architectures and micro-batching for real-time data needs.
- Experience with CI/CD pipelines for data workflows (preferably GitLab CI).
- Familiarity with event schema validation tools/ solutions (Snowplow, Schema Registry).
- Excellent communication and collaboration skills. Strong problem-solving skills—able to dig into data issues, propose solutions, and deliver clean, reliable outcomes.
- A growth mindset—enthusiastic about learning new tools, sharing knowledge, and improving team practices.
- Cloud: AWS ( Redshift , Spectrum, S3, RDS, Lambda, Kinesis, SQS, Glue, MWAA)
- Languages: Python, SQL
- Orchestration: Airflow (MWAA)
- Modeling: dbt
- CI/CD: GitLab CI (including GitLab administration)
- Monitoring: Datadog, Grafana, Graylog
- Event validation process: Iglu schema registry
- APIs & Integrations: REST, OAuth, webhook ingestion
- Infra-as-code (optional): Terraform