Data Engineer at Mango Sciences · Remote only · 5 - 7 years · ₹10L - ₹15L / yr · Raised funding · Remote only · Posted 29 May 2026

Job description:
Role Overview
We are seeking a Senior SQL Developer & ETL Engineer with 5+ years of experience for a 100% remote opportunity.
Please note: This is not a standard Big Data / Infra-heavy Data Engineering role. We are specifically looking for a SQL Specialist. Your core strength must lie in relational database development, schema design, and writing high-performance database logic. Python will be your primary tool for moving and orchestrating data, but SQL and database architecture are the heart of this role.
Key Responsibilities
- Database Architecture & Schema Design: Design, implement, and maintain robust relational database schemas, ensuring optimal data modeling (OLTP and OLAP/Data Warehousing).
- Advanced Database Programmability: Write, debug, and optimize complex Stored Procedures, Functions, Triggers, and Views to handle core business logic at the database level.
- Performance Tuning & Indexing: Analyze query execution plans, identify bottlenecks, and implement advanced indexing strategies, partitioning, and query refactoring to ensure sub-second response times.
- Python ETL/ELT Pipelines: Develop, schedule, and maintain scalable data ingestion and transformation pipelines using Python to connect disparate data sources.
- Data Integrity & Governance: Establish constraints, data validation routines, and automated quality checks to guarantee absolute data accuracy.
Required Technical Skills
- Expert-Level SQL & DB Programmability (5+ Years): Mastery of writing complex queries (CTEs, Window Functions, Analytical queries) and server-side logic (Stored Procedures/Functions) in platforms like PostgreSQL, SQL Server, Oracle, or MySQL.
- Advanced Database Optimization: Deep understanding of how databases work under the hood—specifically indexing (B-Tree, Hash, Clustered/Non-Clustered), execution plans, statistics, and locking/concurrency mechanisms.
- Python for Data Ingestion (3+ Years): Proficient in writing clean, modular Python scripts for data manipulation, API integration, and ETL processing (using libraries like Pandas, SQLAlchemy, or custom database connectors).
- Data Modeling Methodologies: Practical experience designing Star/Snowflake schemas, Normalization (3NF), and handling Slowly Changing Dimensions (SCD).
Remote & Soft Skills
- Autonomous Execution: Proven ability to manage your own time, architecture tasks, and deliverables without micromanagement.
- Asynchronous Communication: Exceptional written and verbal English communication skills to collaborate seamlessly across time zones.
- Legacy Refactoring Mindset: You enjoy opening up a massive, poorly optimized 500-line stored procedure and refactoring it for 10x performance.
Nice-to-Haves
- Experience migrating legacy on-premise stored procedures to modern cloud data warehouses (Snowflake, BigQuery, Redshift).
- Familiarity with workflow orchestration tools like Apache Airflow or Prefect.
- Experience with dbt (data build tool).
Work Location: Remote

About Mango Sciences
About
Mango Sciences is a leading emerging market data science company connecting millions of underrepresented patients to precision medicine. The company’s Querent™ platform utilizes industry-leading AI analytics to transform deep clinical data into key insights that drive global health improvements. Mango Sciences is currently partnering with hospitals to understand the health data of individuals in India and other emerging markets to drive advancement in patient care and drug discovery for all populations.
Website- https://mangosciences.com/
Industry- Health Technology
Headquarters - Boston, Massachusetts
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Senior Manager / GM – Business Development & Strategic Growth (Defence & Aerospace)
Responsibilities :
Strategic Business Development & Opportunity Creation
● Identify and build business opportunities across:
○ Indian Armed Forces
○ DRDO laboratories
○ Defence Public Sector Undertakings (DPSUs)
○ Domestic and global OEMs
○ System Integrators
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Technical Engagement & Requirement Shaping
● Work closely with engineering teams to convert technical capabilities into customer solutions.
● Engage with:
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○ Procurement stakeholders
○ Platform architects
○ Engineering teams
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○ Staff Qualitative Requirements (SQRs)
○ Expressions of Interest (EOIs)
○ Technical specifications
○ Platform-level discussions
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Defence Procurement & Program Capture
● Lead end-to-end business development and capture activities under defence
procurement frameworks.
● Drive strategy and execution across:
○ Defence Acquisition Procedure (DAP)
○ Buy (Indian-IDDM)
○ Make procedures
○ Government tenders
○ GeM procurement
○ Technology Development Fund (TDF)
○ iDEX initiatives
○ ADITI and related innovation programs
● Manage the complete bid lifecycle:
○ Opportunity qualification
○ Bid strategy
○ Proposal management
○ Stakeholder coordination
○ Negotiation and closure
Strategic Partnerships & Ecosystem Development
● Develop relationships with:
○ Defence OEMs
○ Aerospace organizations
○ Offset partners
○ Defence MSMEs
○ Technology partners
○ Research institutions
● Identify opportunities supporting:
○ Localization
○ Technology transfer
○ Strategic partnerships
○ Platform integration
Program Coordination & Execution Support
● Work closely with cross-functional teams including:
○ Engineering
○ Manufacturing
○ Program Management
○ Testing teams
● Support trials, field validation activities, and customer engagements.
● Ensure smooth execution from opportunity creation to deployment.
Experience
● 6–12 years of experience in:
○ Defence Business Development
○ Strategic Partnerships
○ Technical Sales
○ Key Account Management
○ Defence Program Management
○ Aerospace Business Development
Required Knowledge
Strong understanding of Defence procurement lifecycle, DAP framework, GeM procurement
ecosystem, iDEX, ADITI, TDF, Government tenders, DPSU ecosystem
Domain Expertise
Strong exposure to one or more of:
● Defence systems
● Aerospace systems
● Defence manufacturing
● Military electronics
● Electromechanical systems
● Electrohydraulic systems
● Aviation platforms
Preferred Skills
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Greeting from DevCare Solutions!!!
Kindly Check the Roles and Responsibilities of US IT Recruiter
• Responsible for handling IT requirements from US based clients.
• Responsible for full-cycle recruiting: interview, offer, negotiation and closed candidates for assigned requisitions.
• Sourcing from Job Portals (Monster, Dice, Career builder, Yahoo Hot Jobs), Making job postings on the Job Portal.
• Must be having capability to work with a team or individually.
• Maintain close contact with candidates/Vendors/ recruiters/offshore team.
• Publish progress report to management every week.
About us:
Devcare Solution is a place where a best-in-class working environment, professional management, and opportunities to learn exist bundled with exceptional rewards. It is ready to take more on board for all those who deserve a dream career. The team is full of good spirits complimenting each one's brilliance at workplace. Needless to say about the interesting projects, you for sure will gain an enriching positive experience every moment.
Name of the company: DevCare Solutions
Year of establishment: April 19th, 2005
Company address: No 4, Ram complex, Padasalai Street, Urapakkam, Chennai 603210
It's Complete US Shift – Onsite
Shift Timing will be 7.00pm to 4.00am IST
Cab: Pick and Drop Available
Dinner will provided in the company
www.devcare..com
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Greetings from COEQUAL Services!!!
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Manager/ Associate" Technical sales and service
Wanted young, dynamic and Executive - Technical sales and service person,
local language is preferred. Graduates or Non-Graduates can apply.
Roles and Responsibilities:
- Candidate should be responsible to retain existing customers.
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Technical Experience :
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- Experience with NodeJS
- Experience in solution building on Blockchain technology.
- Experience with development tools such as Geth, Hyperledger Fabric/Sawtooth, Composer, Solidity Remix Functional
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- Any additional expertise with Python, containerization (Docker), and additional Cloud exposure is also a huge plus
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About Anahad:
Anahad is India’s fastest growing chain of branded pharmacies and e-pharmacy, started and run by IIT Bombay Alumni.
At Anahad, our mission is to make genuine medicines reach EVERY INDIAN HOUSEHOLD at Wholesale prices, by leveraging the efficiencies of technology. Working on an audacious mission it becomes important to have people who are smarter than you around. We are funded by some of the coolest investors of Silicon Valley, India and Japan and now want YOU to join our mission.
Anahad aims to consolidate and build a household brand in a largely unorganised market worth more than 1.5 Lakh Crore. We are looking for dynamic Pharma professionals who are striving to grow fast and create an identity for themselves in the Pharma industry.
About This Role - HR Manager
HR is the backbone of an organization.
As our HR Manager, you will spearhead the organization’s personnel and human resources department.
If you are a people’s person with high work ethic, excellent communication skills, knowledge of HR practices, strong organizational and interpersonal skills, we’ve got the job for you.
Job Description:
- Consult with the Founders to develop talent & culture interventions.
- Spearhead HR programs from ideation to execution throughout team members’ lifecycle including talent acquisition, engagement, learning & development, performance management, compensation & benefits management, and operations.
- Coach functional leaders on HR guidelines & practices.
- Support recruitment needs and drive innovative hiring & retention strategies for top tier talent.
- Continuously assess the employee pulse and cultural climate, proactively identifying and resolving issues with various stakeholders.
- Champion a people first approach to deliver an exceptional employee experience
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- Define success by establishing goals and KPIs, and implement processes & practices with consistent tracking and reporting methods to boost performance.
- Manage and enhance the performance review process, driving feedback culture, quality of appraisals, and timely closure.
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- Establish a people strategy that leverages social media to support and attract top talent.
- Collaborate with Administration, Operations, Finance, and logistics teams on a regular basis.
Requirements
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- Minimum 3 years of managing Talent Acquisition - Tech & Business hiring.
- Passionate about innovative HR solutions and process improvement.
- Strong business acumen, problem-solving abilities, and analytical thinking skills.
- Experience in employer branding & crafting employee value propositions.
Why should you join us?
If you are passionate about driving change, here’s an organization that is all set to revolutionize India’s healthcare segment.
You can be part of this revolution, and part of our mission of saving lives!
Location:- Mumbai
Please note: Only Mumbai-based candidates can apply.
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