Data Scientist

Lead / Sr. Data Engineer (Architect & Engineering Owner)

The Role

We are seeking a Lead Data Engineer who operates at the intersection of high-scale engineering and enterprise architecture. In this role, you will "own" our healthcare data platform end-to-end. You aren't just building pipelines; you are designing the blueprint for how clinical, claims, and sales data flow through our ecosystem. You will bridge the gap between legacy systems (MSSQL/Oracle) and modern cloud warehouses (Snowflake/Redshift/Databricks), ensuring our data is governed, HIPAA-compliant, and optimized for advanced analytics.

What You’ll Do

1. Architecture & Strategic Leadership

• Design the Blueprint: Own the enterprise data architecture (Staging, Integration, Warehouse, and Semantic layers). Define the evolution from monolithic databases to scalable cloud-hosted analytics.
• Modeling Mastery: Lead the design of complex Dimensional Models (Star/Snowflake) and implement advanced Slowly Changing Dimension (SCD) strategies to track historical clinical events.
• Set the Standard: Establish coding, version control (GitHub), and CI/CD standards. Conduct design reviews and mentor a team of engineers to move from "task-takers" to "system-builders."

2. Advanced Data Engineering (Hands-on)

• Modern ELT/ETL: Build and orchestrate production-grade pipelines using Python, Airflow, and dbt. Manage automated ingestion via Fivetran or custom-built frameworks for APIs and EHRs.
• Multi-Engine Expertise: Operate seamlessly across PostgreSQL, MSSQL, and Oracle, while optimizing petabyte-scale cloud warehouses like Snowflake or Redshift.
• Performance Tuning: Own query optimization. You should be the expert at using EXPLAIN/ANALYZE, partitioning, and indexing to reduce compute costs and latency.
• Quality & Reconciliation: Design robust validation frameworks to ensure data integrity—essential for healthcare compliance and clinical trust.

3. Healthcare Interoperability & Governance

• Data Standards: Map diverse datasets (EHR, API, Flat Files) to HL7 FHIR resources and curated analytic layers.
• Privacy by Design: Embed HIPAA Security Rule safeguards (encryption, audit trails, and access controls) directly into the code and infrastructure.
• Interoperability: Handle complex semi-structured data (JSON/XML) from third-party partners and EMR systems.

What You’ll Bring

• Experience: 8–12+ years in Data Engineering/Architecture. You should have a track record of leading technical projects or mentoring teams.
• The "Hybrid" Stack: * Expert SQL/PL-SQL: Deep experience with performance tuning in relational environments (Oracle/MSSQL).
• Modern Tools: Practical experience with Snowflake/Redshift, dbt, and Airflow.
• Programming: High proficiency in Python (Pandas, PySpark) or Java/Scala for custom ETL routines.
• Architectural Depth: Clear understanding of SDLC, Agile (Scrum), and Data Modeling frameworks.
• Healthcare Domain: Exposure to pharmaceutical or clinical data (Life Sciences, EMR, or Claims) is highly preferred.
• Soft Skills: The ability to translate "clinical business needs" into "technical runbooks" and communicate effectively with stakeholders.

Nice to Have

• AI/ML Integration: Experience supporting Data Science teams with feature extraction and model deployment (SageMaker/Azure ML).
• Advanced Tooling: Familiarity with NoSQL (MongoDB), search engines (Elasticsearch), or niche ETL tools (Talend/Informatica) for migration purposes.
• Cloud Infrastructure: Hands-on experience with AWS Glue, Lambda, or Azure Data Factory.

Responsibilities:-

• Extensive hands-on experience with frontend technology React Native.
• Build dynamic and reusable components using React Native
• Implement state management for better app performance.
• Use modern JavaScript features for efficient and maintainable code.
• Improve page load times with lazy loading, code splitting, and caching, while ensuring code quality through unit and integration testing.

Requirements:-

• 3-5 years of experience in frontend development working in a fintech industry, with a focus on highly scalable systems.
• Excellent leadership and communication skills, with experience managing teams of engineers and coordinating cross-functional efforts.
• Ability to solve complex problems under pressure, with a focus on delivering innovative solutions.
• Strong decision-making ability in fast-paced, dynamic environments.
• Self-motivated, proactive, and able to work independently while also collaborating in a team.

The OYO Story

• Expert in AS400 development
• Expert programming in all forms of RPG (rpgle, free format, SQL etc.)
• Knowledge of Web services, job-queues
• Troubleshooting, debugging and resolving existing problems
• Analyze, create, develop and maintain RPG applications. New development must be modular with microservices in mind.

What will you get

 Chance to play a pivotal role in designing and building next gen hospitality tech platform

 Top tier scale from day 1 - related battle scars / glory

 Chance to work with world class talent (Ex Amazon, Apple, Walmart, Swiggy etc)

• Be part of the customer success team and own a process in user onboarding journey

• Own the Revenue Operations end-to-end for our Customers; helping out Customers from post-sales to program onboarding.

• Ensure good customer experience and execute a feedback loop to improve the related processes

• Understand Crio’s product offerings and customer acquisition process

• Organize and manage work and report progress with CRM/Spreadsheets

• Good communication skills in English and Hindi (optional)

• 1+ years exp of customer handling roles preferred

• Motivation and drive to learn and grow in career

• Problem solving skills to handle work scenarios, take decisions and manage the work in a time effective manner
  
  
  

GMetri - Frontend Developer, Bengaluru

At GMetri, we are passionate about driving business impact through immersive experiences. We partner with change-makers across various industries  — from Fortune 500 brands to small disruptors—to help transform the way XR (or eXtended Reality - a blanket term encompassing Virtual / Augmented and Mixed Reality) is used in business, through our unique platform. 

Founded in 2017, the company was identified by industry leaders Oculus/Facebook as the top VR/AR/MR tech company in India. We were also recently featured at Facebook F8 in San Jose for our work. GMETRI currently boasts a growing client list comprising of national and global giants like Myntra, BigBasket, Accenture, Cafe Coffee Day, Bosch, Reliance, DXC Technology, Legrand, Zoomcar and Jio among others.

About the Role:

GMetri works with bleeding edge technologies in order to be able to innovate at breakneck speeds. Which means most of the development technologies and standards being adopted by the industry at large have already been used, upgraded or discarded by us, and we have moved on the next upcoming piece in the stack.

The decision to stay bleeding edge isn’t something that is taken lightly - it is a stepping stone in the promise of innovation that helps us service our clients better.

Core Responsibilities:

Once you are here, you will 

• Get hands on experience with emerging trends and technologies in the field of cloud development, including open source products and contribute to the on-going development of GMetri’s suite of products
• Design, develop, test and deploy features for our VR platform
• Research and find opportunities to utilize web development best practices, guidelines to improve system productivity, scaling and monitoring
• Driving the entire GMetri dashboard independently resolving its features/issues and deploying to production bug-free
• Developing and Designing GMetri Analytics and monitoring dashboards
• Developing new user-facing features using React.js

• Min 2+ years experience in software development
• Should be a quick learner, agile with technology, a hacker at heart
• Strong proficiency in ReactJS, Redux
• Well versed with the Unix environment, es6/es7 concepts
• Should have a broad understanding for both frontend and backend technologies and be abreast with the latest trends
• Team Player, Ability to work in a fast paced and changing environment

Think you're passionate about cutting-edge tech?

Want to push up your learning curve by several notches?

If you're ready, so are we. Apply Now!