
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 pure Data Engineering role. We are looking for a true SQL Specialist. Your core strength must lie in relational database development, schema design, and writing high-performance database logic with Python, ETL, Cloud. SQL mastery and database architecture are the absolute heart of this role.
If you are a database developer who loves diving into query execution plans, refactoring messy stored procedures for 10x performance, and building clean data models from scratch, this role is for you.
Key Responsibilities
1. Database Architecture & Schema Design
- Design, implement, and maintain robust relational database schemas.
- Architect optimal data models for both operational (OLTP) and analytical (OLAP/Data Warehousing) workloads.
- Implement Normalization (3NF) and dimensional modeling (Star/Snowflake schemas) as required.
2. Advanced Database Programmability
- Write, debug, and optimize highly complex Stored Procedures, Functions, Triggers, and Views to handle core business logic at the database level.
- Utilize advanced SQL techniques such as CTEs, Window Functions, and complex analytical queries to solve business problems.
3. Performance Tuning & Indexing
- Analyze query execution plans, identify performance bottlenecks, and implement advanced indexing strategies (B-Tree, Clustered/Non-Clustered, Partitioning).
- Refactor legacy SQL code and manage statistics, locking, and concurrency mechanisms to ensure sub-second response times.
4. Python & Cloud ETL/ELT Pipelines
- Develop, schedule, and maintain scalable data ingestion and transformation pipelines to connect disparate data sources.
- Leverage Cloud Data Platforms alongside modern Python libraries to build efficient data movement workflows.
5. Data Integrity & Governance
- Establish strict database 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 server-side logic (Stored Procedures/Functions) and complex queries in enterprise platforms like PostgreSQL, SQL Server, Oracle, or MySQL.
- Advanced Database Optimization: Deep, under-the-hood understanding of database engines, execution plans, indexing strategies, and concurrency/locking control.
- Python for Data Engineering (3+ Years): Proficient in writing clean, modular Python scripts for API integration, data manipulation, and ETL processing (using libraries like Pandas, SQLAlchemy, or custom database connectors).
- Cloud Data Experience: Hands-on experience working with, migrating to, or developing within major cloud environments (AWS, Azure, GCP) and modern cloud data warehouses (Snowflake, BigQuery, or Redshift).
- Data Modeling Methodologies: Practical experience designing Star/Snowflake schemas, handling Slowly Changing Dimensions (SCD), and balancing normalization vs. denormalization.
Remote & Soft Skills
- Legacy Refactoring Mindset: You genuinely enjoy opening up a massive, poorly optimized 500-line legacy stored procedure and refactoring it for maximum efficiency.
- Autonomous Execution: Proven ability to manage your own time, architecture tasks, and deliverables without micromanagement in a fully remote setup.
- Asynchronous Communication: Exceptional written and verbal English communication skills to collaborate seamlessly across time zones.
Nice-to-Haves
- Experience migrating legacy on-premise infrastructure and stored procedures to modern cloud data warehouses.
- Familiarity with workflow orchestration tools like Apache Airflow or Prefect.
- Hands-on experience with dbt (data build tool) for in-warehouse transformations.

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
Tech stack
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At Abhasa Rehab & Wellness, we believe every interaction creates an impact. We are looking for passionate and people-oriented professionals to join our growing team as a Client Relations Executive.
✨ If you are someone who can build trust, communicate with empathy, and create meaningful client experiences, this opportunity is for you.
🔹 Key Responsibilities:
✔ Handle client communication and relationship management
✔ Coordinate with internal departments for seamless support
✔ Ensure exceptional client experience and follow-up
✔ Maintain professionalism and confidentiality
✔ Support admissions and client engagement activities

Customer Experience Executive
Location: Santacruz, Mumbai
Job Description
• Respond promptly and professionally to customer inquiries received through email, social media and chat platforms
• Provide accurate information and support to customers, addressing their concerns and resolving any issues
• Maintain a high level of customer satisfaction by delivering exceptional service and exceeding customer expectations
• Ensure timely and effective follow-up on customer queries and escalations to ensure satisfactory resolution
• Maintain a thorough understanding of company products, services, policies, and procedures to provide accurate and up-to-date information to customers
• Collaborate with internal teams to resolve customer issues and improve overall customer experience
• Meet or exceed productivity and quality standards set for the role
• Maintain customer data and records accurately in the designated systems
Qualifications & Requirements
• Graduate degree
• Candidate should have 2 - 5 years of experience in a similar role
• Strong written communication skills, including proper grammar, punctuation, and attention to detail
• Previous experience in customer service or a similar role is preferred
• Proficiency in typing with a high level of accuracy and speed
• Ability to multi-task and effectively manage time in a fast-paced environment
• Good problem-solving skills and the ability to think critically
• Excellent interpersonal skills with a customer-centric approach
• Proficiency in using computers and knowledge of email and chat platforms
Reporting Manager: COO
Note - Candidates must be flexible for 6 days and rotational shifts
PHP Developer Requirements:
1. Candidate should have experience on Core PHP, Web services,Yii Framework, Web servers, Linux working environment & MVC.
2. Excellent skills in MySQL, Optimization techniques, schema design, Stored procedures, Triggers
3. Good command over design patterns.
4. Good command over OOPS
5. Strong debugging & troubleshooting skills
6. Writing algorithms on application security.
7. Writing shell scripts & integration of third party web services
8. Knowledge on any one of server monitoring tools much appreciated.
9. Should have any one version control (git is more advantage)
10. Should be proactive.
Responsibilities:
1. Writing PHP & shell script code.
2. Analyzing requirements, maintain design patterns & making deployments on time. 3. Understanding the client requirements and implement the tasks in time.
4. Writing Stored procedures, functions and Views in Sqlserver.
Must Have:
1. Solid programming & logical skills.
2. Candidate must have experience on MySQL, Yii framework, MySQL database.
3. Hard working, positive attitude and ability to deliver under time and resource constraints.
Research / identify / contact / pitch to multi-designer stores across India in collaboration
with the FD team.
Arrange tie-ups with bloggers/celebrities for branding and promotions.
Arrange tie-ups with event management companies for showcasing our garments in
Fashion Shows / Pageants / Advertisements / etc.
2) Antal International Network:
Research / identify / contact / pitch to potential clients across India in collaboration with
the HR team.
Handle meetings, negotiations, and closures.
Maintain constant relations with the clients for new assignments.
Regularly conduct client satisfaction surveys.
3) Others:
Any other roles & responsibilities which may be assigned to you by the management
based on your capabilities and work exigencies at that point in time.
About NxtWave
NxtWave is revolutionizing the 21st-century job market by transforming youth into highly skilled tech professionals irrespective of their educational background with our CCBP 4.0 programs.
By offering vernacular content and interactive learning, NxtWave is breaking the entry barrier for learning tech skills. Learning in mother tongue helps learners achieve higher comprehension, deeper attention, longer retention and greater outcomes.
NxtWave was founded by Rahul Attuluri (Ex Amazon, IIIT Hyderabad), Sashank Reddy (IIT Bombay) and Anupam Pedarla (IIT Kharagpur).
NxtWave now has paid subscribers from 250+ districts across India who have spent 200 million minutes on its learning platform so far. In the last 5 months, CCBP 4.0 learners have been hired by 1000 companies including Amazon, Accenture, IBM, Bank of America, TCS, Deloitte and more.
Know more about NxtWave at (https://www.ccbp.in/">https://www.ccbp.in/)
Job Summary
As a Technical Content Lead at NxtWave, You will lead and collaborate with the team to develop, review and manage technical content in a variety of formats as needed (documents, videos, tutorials, etc). You contribute to the continuous improvement of our technical content process by developing, prioritizing, and maintaining a content strategy and plan
Responsibilities
-
Lead and Collaborate with the team to develop high quality technical content by setting goals and preparing phased rollout plans to thousands of CCBP users
-
Collaborate with different stakeholders to understand user needs, prioritize content milestones based on user feedback and product roadmap
-
Responsible for creating, developing, reviewing and managing technical content in a variety of formats as needed (documents, videos, tutorials, etc)
-
Ensure all content is up to standards by providing and receiving constructive feedback, make sure follow standards and guidelines
-
Contribute to the continuous improvement of our technical content process by developing, prioritizing, and maintaining a content strategy and plan
-
Lead technical discussions within the team and be the go-to person for the team for guidance and troubleshooting
-
Making effective use of resources during the various stages of the work by ensuring that business objectives are met and deliverables achieved to agreed time, and quality
-
Aligning to Agile principles, and adhering to Sprint methodology
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Coordinate with other departments to ensure the right message is being communicated in formats that match audience's technical expertise
-
Gather and analyze feedback to identify gaps and enhance the content requirements based on priority
-
Qualifications and Skills
-
2 + years of experience in developing the industry-leading content in front-end(HTML/CSS/JS and React) or backend technologies (Python, SQL, NodeJS)
-
Strong and self motivated individual and should be able to independently drive decisions with excellent leadership qualities
-
Strong command of the English language: an eye for detail, excellent grammar, and proofreading skills
-
Ability to work in a fast-paced environment with a team and deliver high-quality work on tight timelines
-
Excellent attention to detail and the ability to prioritize and work on multiple requirements simultaneously
-
Proven ability in setting goals, and preparing phased rollout plans to thousands of CCBP users by discussing with multiple stakeholders and come up with an optimal approach with existing set of users
-
Excellent written and verbal communication skills with a proven ability to communicate complex topics in an understandable way
Qualities we'd love to find in you
-
The attitude to always strive for the best outcomes and an enthusiasm to deliver high quality content
-
Strong collaboration abilities and a flexible & friendly approach to working with teams
-
Strong determination with a constant eye on solutions
-
Creative ideas with problem solving mind-set
-
Be open to receiving objective criticism and improving upon it
-
Eagerness to learn and zeal to grow
Overview
Location : Hyderabad
Experience : Min 2 years
Job Type : Full time
Working Days : 5 - Day Week
Compensation : 9 - 12 LPA
Roles and Responsibilities
- Primary stakeholder collaborating with Dir Engineering on software/infrastructure architecture, monitoring/alerting framework and all other architectural level technical issues
- Design and manage implementation of Silvermine’s high performance, scalable, extensible and resilient microservices application stack based of existing, partially migrated monolithic application and for new product development. Includes:
- Utilizing either ECS Fargate (no EC2 clusters) or EKS as the orchestration framework – to be tested up to a minimum of 100k concurrent users
- Exploring, designing and implementing use of on demand compute (Lambda) where appropriate
- Scalable and redundant data architecture supporting microservices design principles
- A scalable reverse proxy layer to isolate microservices from managing network connections
- Utilizing CDN capabilities to offload origin load via an intelligent caching strategy
- Leveraging best in breed AWS service offerings to enable team to focus on application stack instead of application scaffolding while minimizing operational complexity and cost
- Monitoring and optimizing of stack for
- Security and monitoring
- Leverage AWS and 3rd party services to monitor the application stack and data; secure them from DDOS attacks and security breaches; and alert the team in the vent of an incident
- Using APM and logging tools:
- Monitor application stack and infrastructure component performance
- Proactively detect, triage and mitigate stack performance issues
- Alert upon exception events
- Provide triaging tools for debugging and Root Cause Analysis.
- Enhance the CI/CD pipeline to support automated testing, a resilient deployment model (e.g., blue-green, canary) and 100% rollback support (including the data layer)
- Development a comprehensive, supportable, repeatable IAC implementation using CloudFormation or Terraform
- Take a leadership role and exhibit expertise in the development of standards, architectural governance, design patterns, best practices and optimization of existing architecture.
- Partner with teams and leaders to provide strategic consultation for business process design/optimization, creating strategic technology road maps, performing rapid prototyping and implementing technical solutions to accelerate the fulfillment of the business strategic vision.
- Staying up to date on emerging technologies (AI, Automation, Cloud etc.) and trends with a clear focus on productivity, ease of use and fit-for-purpose, by researching, testing, and evaluating.
- Providing POCs and product implementation guidelines.
- Applying imagination and innovation by creating, inventing, and implementing new or better approaches, alternatives and breakthrough ideas that are valued by customers within the function.
- Assessing current state of solutions, defining future state needs, identifying gaps and recommending new technology solutions and strategic business execution improvements.
- Overseeing and facilitating the evaluation and selection technology, product standards and the design of standard configurations/implementation patterns.
- Partnering with other architects and solution owners to create standards and set strategies for the enterprise.
- Communicating directly with business colleagues on applying digital workplace technologies to solve identified business challenges.
Skills Required:
- Good mentorship skills to coach and guide the team on AWS DevOps.
- Jenkins, Python, Pipeline as Code, Cloud Formation Templates and Terraform.
- Experience with Dockers, Containers, Lambda and Fargate is a must
- Experience with CI/CD and Release management
- Strong proficiency in PowerShell scripting
- Demonstrable expertise in Java
- Familiarity with REST APIs
Qualifications:
- Minimum of 5 years of relevant experience in Devops.
- Bachelors or Masters in Computer Science or equivalent degree.
- AWS Certifications is added advantage
Job Summary
SQL development for our Enterprise Resource Planning (ERP) Product offered to SMEs. Regular modifications , creation and validation with testing of stored procedures , views, functions on MS SQL Server.
Responsibilities and Duties
Understanding the ERP Software and use cases.
Regular Creation,modifications and testing of
- Stored Procedures
- Views
- Functions
- Nested Queries
- Table and Schema Designs
Qualifications and Skills
MS SQL
- Procedural Language
- Datatypes
- Objects
- Databases
- Schema
About Sportz Interactive
Sportz Interactive (SI) works with its clients and partners to revolutionize the sports fan experience across consumption points by creating best-in-class, kickass products. SI was founded in 2002 as a B2B sports content business. Through the years, it gained immense reputation for its state-of-the-art hosted solutions, digital simulators, match centers and fantasy games. Sportz Interactive has a fantastic reputation in the online sports community, having worked with clients across the globe including the likes of The International Cricket Council, STAR Sports, Yahoo!, AOL, Eurosport, Castrol, Web 18, NDTV, Nimbus, Times of India, Rediff.com and Singtel amongst others.
Sportz Interactive provides in-depth sports information and content and specializes in product development for the web, mobile and other interactive platforms.
http://www.sportzinteractive.net/">www.sportzinteractive.net
Designation: Senior Associate
Office Location: Goregaon East, Mumbai
Position description:
3+ years of experience in database development.
Primary Responsibilities:
- Understand requirements from front end applications developers
- Write advanced queries, stored procedures, cursors, functions & triggers
- Conduct code reviews
- Work with high-traffic application servers
- Complete understanding of various DB like Postgresql, Mongo DB, MySQL
- Ability to identify root cause and mitigate issues
- Ability to lead a team of DB developers
Required Skills:
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented, Strong communication skills.
Functional: Oracle SQL, PostgreSQL Development - TSQL, Advance Queries, Query Optimization, Stored Procedures, Triggers & Cursors, Database Design, Indexes, Joins, ETL tools like SSAS, SSIS, High Data Volume Processing, DB Backup/Recovery.
Having and Hands on experience in the particular Domain.
– JavaScript, jQuery, Angular, React/Redux, Backbone
– RSpec, Capybara, Factory Girl
– Resque, Sidekiq
– Elasticsearch, Sphinx
– Deploy with Capistrano, Mina or Heroku
– Chef, Amazon Web Services
– PostgreSQL, MongoDB, Redis, Memcached
– Active Admin
– Spree, LocomotiveCMS
– REST API
– Coffescript, HAML, SASS, LESS










