Data Warehouse Developer

Key Responsibilities

Performance Optimization & Query Tuning

  • Tune query performance for PostgreSQL, EdgeDB, MongoDB Atlas, and Snowflake.

  • Analyze execution plans, identify bottlenecks, and implement indexing & caching strategies.

  • Work with engineering teams to optimize schema design for OLTP (Postgres/EdgeDB) and metadata storage (MongoDB).

Database Architecture & Scalability

  • Design multi-tenant scaling strategies for PostgreSQL and MongoDB Atlas (schema, sharding, partitioning).

  • Implement high-availability, replication, and clustering configurations.

  • Optimize Snowflake warehouse configurations for query speed and cost control.

Operational Excellence

  • Plan and execute zero-downtime database upgrades and schema migrations.

  • Set up proactive monitoring, alerting, and anomaly detection across all database systems.

  • Manage capacity planning for storage and compute resources across Postgres, MongoDB Atlas, and Snowflake.

Storage & Cost Optimization

  • Reduce storage costs via archiving, partitioning, compression, and lifecycle policies.

  • Optimize Snowflake compute and storage usage with warehouse tuning and data pruning.

  • Implement tiered storage strategies for cold vs. hot data.

Security, Compliance & Governance

  • Enforce encryption, access controls, and audit logging across all databases.

  • Ensure compliance with GDPR, SOC 2, and other relevant regulations.

Collaboration & Knowledge Sharing

  • Partner with backend, platform, and data engineering teams to ensure efficient database usage.

  • Provide training and documentation on query best practices and schema design.

Qualifications

Required:

  • 7+ years DBA experience, with deep expertise in PostgreSQL and MongoDB Atlas.

  • Strong understanding of multi-tenant architectures in production.

  • Experience with Snowflake query optimization, warehouse tuning, and cost management.

  • Proven success in executing zero-downtime upgrades and large-scale migrations.

  • Strong skills in query optimization, indexing, partitioning, and sharding.

  • Proficiency in scripting (Python, Bash, SQL) for automation.

  • Hands-on experience with monitoring tools (pg_stat_statements, Atlas monitoring, Snowflake Resource Monitors, Prometheus, Grafana).

Nice to Have:

  • Experience with EdgeDB or graph/relational hybrid databases.

  • Familiarity with Kubernetes-based database deployments (StatefulSets, Operators).

  • Background in distributed caching (Redis, Memcached).

What You’ll Do

• Build and scale backend services using Java & Spring Boot

• Work on API integrations (REST, SOAP), caching & rate limiting

• Contribute across the full SDLC – design, development, testing & deployment

• Solve problems around performance, scalability & reliability

What We’re Looking For

• Strong knowledge of Data Structures & Algorithms

• Experience with Java, Spring Boot, REST/SOAP

• Hands-on with system & solution design

• Database experience: MongoDB / PostgreSQL / MySQL / Oracle

• Good debugging skills & unit testing

• Familiarity with Git and AI coding assistants (Copilot, Claude, etc.)

Purpose of Job:

Responsible for drawing insights from many sources of data to answer important business
questions and help the organization make better use of data in their daily activities.

Job Responsibilities:

We are looking for a smart and experienced Data Engineer 1 who can work with a senior
manager to
⮚ Build DevOps solutions and CICD pipelines for code deployment
⮚ Build unit test cases for APIs and Code in Python
⮚ Manage AWS resources including EC2, RDS, Cloud Watch, Amazon Aurora etc.
⮚ Build and deliver high quality data architecture and pipelines to support business
and reporting needs
⮚ Deliver on data architecture projects and implementation of next generation BI
solutions
⮚ Interface with other teams to extract, transform, and load data from a wide variety
of data sources
Qualifications:
Education: MS/MTech/Btech graduates or equivalent with focus on data science and
quantitative fields (CS, Eng, Math, Eco)
Work Experience: Proven 1+ years of experience in data mining (SQL, ETL, data
warehouse, etc.) and using SQL databases

Skills
Technical Skills
⮚ Proficient in Python and SQL. Familiarity with statistics or analytical techniques
⮚ Data Warehousing Experience with Big Data Technologies (Hadoop, Hive,
Hbase, Pig, Spark, etc.)
⮚ Working knowledge of tools and utilities - AWS, DevOps with Git, Selenium,
Postman, Airflow, PySpark
Soft Skills
⮚ Deep Curiosity and Humility
⮚ Excellent storyteller and communicator
⮚ Design Thinking

Your duties include

• Database development using T-SQL on MS SQL Server
• API Development using ASP.Net WEB API and C#
• R & D for available solutions and 3rd party API integrations
• Comparative Analysis of different approaches and finding optimal solutions
• Supporting existing applications in SQL, ASP.NET WEB API, C#, Angular or TypeScript

SKILLS

• Should have hands-on Experience in .NET Core, Asp.Net, MVC, Entity Framework, SQL Server with Good Communication skills.
• Use Microsoft technologies: C#, ASP.NET, SQL, MVC, and Microsoft Workflow to develop technical solutions to complex problems that require the regular use of ingenuity and creativity
• Design, code, test, debug and document software according to the functional requirements
• Develop, maintain and support programs/tools for internal and external clients
• Analyse, diagnose and resolve errors related to their applications
• Help define project plans requiring software development and hardware installations
• Provide technical and project management expertise across multiple areas of application development
• Investigate operational or systematic problems and user queries as required.
• If the candidate has experience in MVC / Angular / Azure / Xamarin, it would be an added advantage.

Education

Bachelor’s or Master’s degree in Computer engineering or relevant field
Students working towards their degree and with sufficient experience will be considered.
Qualifications-BCA, BE/B.Tech(Information Science/Technology (IS/IT)), MCA, ME/M.Tech(Information Science/Technology)

NumenHealth is looking for highly motivated HR professionals to join our team. We are looking forward to a person who can take charge of Recruitment along with the execution of End to End HR function.

If it looks like a role that interests you, we would like to speak to you.

Responsibilities:

1. Recruitment - Tech and Non-Tech.
2. Entire recruitment process - end to end. Support and suggest improvements to the entire recruitment process.
1. Implement effective sourcing, screening and interviewing techniques and processes.
3. Develop and Support the entire employee lifecycle right from onboarding to exit.
4. Sourcing and screening potential applicants from the job portals to fill the company job vacancies
5. Organizing interviews with shortlisted candidates
6. Posting job advertisements on job boards and social media platforms
7. Assisting in planning recruitment and HR activities
8. Assisting and actively involving in the planning of company events
9. are Available For Full Time (in-office) Internship
10. have Relevant Skills And Interests

• Experience in Startup Culture and Fast-Paced environment.
• We like Passionate People, if you are enthusiastic, passionate, results-oriented, go-getter, and achiever; you are one among us.

1. Prior Experience:

• Minimum 1+ yrs of experience in HR.
• Experience in Product Companies is preferred.

1. About Role

Seniority Level: Junior / Mid-level

Job Functions: HR

Employment Type: Full time

Location: Bangalore - Koramangala / Whitefield (looking for Work Form office Only)

VII. About NumenHealth:-

About Numen (https://numenhealth.com/">https://numenhealth.com/ ):

Numen Health is a Health-tech company with a goal to reimagine healthcare in India. Through an amalgamation of our healthcare team with the power of AI and the Internet of Things (IoT), we make healthcare easier and accessible through a data-based preemptive approach. Our mission is to facilitate change in the healthcare industry by moving from a reactive approach to a proactive one.

We are a wonderful, young team with experience in scaling up Indian and international businesses from the ground up. We are looking for like-minded and enthusiastic people who are passionate about making a lasting difference and want to help us revolutionize the way healthcare is delivered to a billion Indians!

Our Vision:

To shift the healthcare ecosystem from a Sick-care' approach to a Holistic-healthcare' approach. We aim to do that by enabling doctors and caregivers to move from treating ailments to employing a data-based,

preemptive approach.

About Product:

We offer preventive healthcare programs to individuals to improve their health. These plans are crafted in consultation with their treating doctor and a dedicated care team remotely monitors the progress in real-time. For doctors, Numen is a virtual facility to cater to all of their patient’s needs, remotely.

Why Join?

At Numen, you have the opportunity to make tangible changes to the existing healthcare systems in India making it preventive and affordable. By joining the Numen team, you get to be part of a young, dynamic team that is passionate about making a change and a fast-paced environment with multiple opportunities to learn and grow.

We are going to be just AWESOME. If you believe you are AWESOME then we would like to welcome you to the world of innovators and game-changers. :)

process of managing a business for millions of Indian MSMEs.

The software allows users to create business transactions, share them with their

customers, manage their inventory, keep track of their receivable/payable and manage

end-to-end taxation.