Welltech

🚀 Who Are We?

Welcome to Welltech—where health meets innovation! 🌍 As a global leader in Health & Fitness industry, we’ve crossed over 200 million installs with five life-changing apps, all designed to boost well-being for millions. Our mission? To transform lives through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 700 passionate professionals with 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.
 

What We're Looking For

We are looking for an experienced Data Analyst who is passionate about what he does and is ready to be part of a team that creates the #1 apps in the world in the Health & Fitness category.

Key Responsibilities:

• Gather data from various sources, clean and preprocess data to ensure accuracy and completeness for Key business metrics and reports
• Analyze complex datasets using statistical techniques to identify trends, patterns, and insights
• Analyze business performance, and create visualizations and dashboards to present insights and facilitate decision-making
• Communicate findings and recommendations to stakeholders
• Analyze frontend event data to ensure accuracy, consistency, and completeness
• Validate and monitor frontend event tracking implementation to ensure data reliability
• Collaborate with developers and product managers to define tracking requirements for user interactions
• Develop automated validation reports to monitor data integrity and quality

Requirements (work experience, knowledge, skills):

• Professional in SQL, the candidate should have the ability to manipulate and extract data from various databases or data warehouses;
• Expertise in BI tools such as Tableau (will be a primary tool), Power BI, or QlikView;
• Experience in working with frontend event tracking and validation, including tools such as Amplitude, Mixpanel, or similar.
• Understanding of web and mobile app analytics, including event-driven data models and tracking methodologies
• Strong problem-solving skills, the ability to think critically and creatively, and the ability to identify and resolve complex data analysis challenges;

Will be a plus:

• Knowledge of programming languages like Python or R for data analysis and modeling
• Expertise in data modeling techniques and data management concepts such as data warehousing, data marts, and ETL processes
• Familiarity with APIs for retrieving event data from tracking platforms.

Candidate journey

⭕️ Recruiter call --> ⭕️ Technical interview --> ⭕️ Meet the Leadership team

✨ 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!

🚀 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 three life-changing apps, all designed to boost well-being for millions. Our mission? To transform lives through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 700+ passionate professionals with 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.

What We're Looking For

As a Data Engineer, you’ll work on building and supporting the data infrastructure that powers our internal analytics, reporting, and customer-facing products. You’ll develop reliable, well-structured data pipelines, collaborate with stakeholders to understand data requirements, and contribute to our data platform’s scalability and quality.

This role is ideal for someone with a few years of hands-on experience in data engineering who is ready to take the next step in a collaborative and growth-oriented team.
 

Challenges You’ll Meet:

• Pipeline Development: Build and maintain ETL/ELT workflows using modern data tools and cloud services to ensure accurate, timely, and accessible data.
• Data Modeling & Transformation: Implement and maintain data models for analytics use cases, working closely with senior engineers and analysts.
• Team Collaboration: Collaborate with data analysts, product teams, and fellow engineers to gather requirements and support data delivery.
• Data Quality & Validation: Apply basic data validation checks and contribute to maintaining high data quality across pipelines.
• Monitoring & Maintenance: Monitor pipeline health and troubleshoot operational issues in collaboration with more senior engineers.
• Process Automation: Contribute to scripting and automation of data workflows using Python and SQL, improving reliability and reducing manual work.
• CI/CD & Deployment Support: Work with GitLab CI pipelines for data deployments, gradually building expertise in automated testing and deployment practices.
• Learning & Growth: Learn and apply best practices in data engineering, guided by senior team members and peer reviews.
   

Required skills:

• 2–3+ years of experience in data engineering, backend development, or similar technical roles.
• Practical experience with AWS services, especially Redshift, S3, and Glue. Familiarity with Lambda, RDS, and Kinesis is a plus.
• Solid skills in Python and SQL for data extraction, transformation, and scripting.
• Familiarity with dbt for data transformation and documentation (or strong interest in learning it).
• Exposure to streaming or micro-batching concepts and tools.
• Understanding of CI/CD workflows, ideally using GitLab CI.
• Willingness to work with event schema validation tools (e.g., Iglu, Schema Registry).
• Strong communication and collaboration skills.
• Experience working with APIs and integrations (REST, OAuth, webhook ingestion) or eagerness to build those skills.
• Detail-oriented with a focus on producing clean, reliable, and maintainable data pipelines.
• A proactive, curious mindset with a desire to continuously learn and grow.
   

Tech Stack You’ll Work With:

• Cloud: AWS (Redshift, Spectrum, S3, RDS, Lambda, Kinesis, SQS, Glue, MWAA)
• Languages: Python, SQL
• Orchestration: Airflow (MWAA)
• Modeling: dbt
• CI/CD: GitLab CI
• Monitoring: Datadog, Grafana, Graylog
• Event validation process: Iglu schema registry
   

Bonus Points / Nice to Have:

• Experience with Snowflake or other cloud DWH technologies.
• Familiarity with event collection tools (e.g., Snowplow, Rudderstack).
• Hands-on with PySpark for distributed processing.
• Exposure to infrastructure as code (e.g., Terraform).

• Interest in real-time data, customer data platforms (CDPs)

   

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!

🚀 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.
 

What We're Looking For

We are seeking a Senior Marketing Data Analyst to enhance and scale our Paid Social channels, with a focus on Meta Ads. This individual will leverage data insights on how to use the platform efficiently and drive strategic decisions in user acquisition, optimizing campaign performance, maximizing ROI and other metrics.

Key Responsibilities:

• Carry out complex analysis of datasets and conduct appropriate data validation
• Work with business requirements, detail them into analytical reports/ad-hocs
• Improve and develop tracking setup of Meta Ads and other AdNetworks
• Reviewing marketing results to improve performance (like revenue increase, reach, or engagement)
• Collaborate with team members on business results and drive the impact of data-driven decisions

• Create dashboards and reports, define key metrics and monitor the integrity and validity of the data reported

   

Required skills:

• At least 3 years in Marketing/Data analyst role
• Knowledge of SQL 
• Familiarity with data warehousing and ETL/ELT pipelines
• Ad networks tracking setup experience (logic setup, communication with developers/GTM)
• Experience with visualization tools such as Tableau/Looker etc
• Understanding of marketing metrics, funnels, cohort analysis.
• Strong in mathematics and quantitative analysis with a passion for numbers and data
• Strong analytical and creative thinking skills and the ability to clearly articulate approach, process, and results
• Understanding of UA funnel (knowledge on how to work with SRNs and non-SRNs)
• Understanding of attribution models.

• English Upper-intermediate — verbal and written

   

Nice to have:

• Familiarity with MMP, GA4, Firebase, SKAdNetwork
• Knowledge of Python (numpy, pandas, scikit-learn, etc.)
• Knowledge of data design/ data modelling
• LTV estimation experience

• Clarisights familiarity

   

Candidate journey

⭕️ Recruiter call --> ⭕️ Meet a team member --> ⭕️ Skills assessment--> ⭕️ Meet the Leadership team

✨ 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!