11+ Data masking Jobs in Mumbai | Data masking Job openings in Mumbai

ROLES AND RESPONSIBILITIES:

You will be responsible for architecting, implementing, and optimizing Dremio-based data Lakehouse environments integrated with cloud storage, BI, and data engineering ecosystems. The role requires a strong balance of architecture design, data modeling, query optimization, and governance enablement in large-scale analytical environments.

• Design and implement Dremio lakehouse architecture on cloud (AWS/Azure/Snowflake/Databricks ecosystem).
• Define data ingestion, curation, and semantic modeling strategies to support analytics and AI workloads.
• Optimize Dremio reflections, caching, and query performance for diverse data consumption patterns.
• Collaborate with data engineering teams to integrate data sources via APIs, JDBC, Delta/Parquet, and object storage layers (S3/ADLS).
• Establish best practices for data security, lineage, and access control aligned with enterprise governance policies.
• Support self-service analytics by enabling governed data products and semantic layers.
• Develop reusable design patterns, documentation, and standards for Dremio deployment, monitoring, and scaling.
• Work closely with BI and data science teams to ensure fast, reliable, and well-modeled access to enterprise data.

IDEAL CANDIDATE:

• Bachelor’s or Master’s in Computer Science, Information Systems, or related field.
• 5+ years in data architecture and engineering, with 3+ years in Dremio or modern lakehouse platforms.
• Strong expertise in SQL optimization, data modeling, and performance tuning within Dremio or similar query engines (Presto, Trino, Athena).
• Hands-on experience with cloud storage (S3, ADLS, GCS), Parquet/Delta/Iceberg formats, and distributed query planning.
• Knowledge of data integration tools and pipelines (Airflow, DBT, Kafka, Spark, etc.).
• Familiarity with enterprise data governance, metadata management, and role-based access control (RBAC).
• Excellent problem-solving, documentation, and stakeholder communication skills.

PREFERRED:

• Experience integrating Dremio with BI tools (Tableau, Power BI, Looker) and data catalogs (Collibra, Alation, Purview).
• Exposure to Snowflake, Databricks, or BigQuery environments.
• Experience in high-tech, manufacturing, or enterprise data modernization programs.

Job Title: Manual QA Engineer (Mobile & Web)

Location: Mumbai and Banglore

Experience: 2+ Years

Work Mode - 5 Days Work from Office

Employment Type: Full-time

About the Role

We are looking for a strong Manual Tester with deep technical understanding of the product domain and system architecture. This role is hands-on and focuses on end-to-end quality ownership across Mobile and Web applications. Interviews will emphasize practical testing expertise, system thinking, and problem-solving—not automation frameworks or coding exercises.

Key Responsibilities

• Perform thorough manual testing of Mobile (Android/iOS) and/or Web applications
• Analyze application behavior using tools like Android Studio, Xcode, and device/app logs
• Debug and investigate API failures, including response codes and error handling
• Validate backend workflows through database checks, cURL extraction, and Postman
• Understand and test end-to-end application flows, ensuring seamless interaction between frontend, backend, APIs, and databases
• Perform failure analysis and root-cause investigation, collaborating closely with developers
• Clearly document and communicate defects, impact, and test findings to engineering and product stakeholders
• Leverage AI tools to improve test coverage, efficiency, exploratory testing, and problem-solving within a manual testing setup

What We’re Looking For

• Strong experience in Mobile App and/or Web Application manual testing
• Solid understanding of backend architecture and how it connects to application workflows
• Excellent technical communication skills and ability to work cross-functionally
• Curious mindset with a willingness to adopt AI-driven tools to enhance testing outcomes

Nice to Have

• Experience testing complex, distributed systems
• Exposure to performance, security, or reliability testing (manual focus)
• Prior experience in fast-paced or product-driven environments

3 Mandatory Skills

1. Manual Testing Expertise (Mobile/Web) – Hands-on experience with Android/iOS or Web apps, including log analysis and debugging
2. Backend & API Understanding – API testing (Postman, cURL), DB validation, response code analysis, and root-cause investigation
3. Strong Technical Communication – Ability to clearly articulate issues, impact, and test results to developers and stakeholders

Roles & Responsibilities

• Data Engineering Excellence: Design and implement data pipelines using formats like JSON, Parquet, CSV, and ORC, utilizing batch and streaming ingestion.
• Cloud Data Migration Leadership: Lead cloud migration projects, developing scalable Spark pipelines.
• Medallion Architecture: Implement Bronze, Silver, and gold tables for scalable data systems.
• Spark Code Optimization: Optimize Spark code to ensure efficient cloud migration.
• Data Modeling: Develop and maintain data models with strong governance practices.
• Data Cataloging & Quality: Implement cataloging strategies with Unity Catalog to maintain high-quality data.
• Delta Live Table Leadership: Lead the design and implementation of Delta Live Tables (DLT) pipelines for secure, tamper-resistant data management.
• Customer Collaboration: Collaborate with clients to optimize cloud migrations and ensure best practices in design and governance.

Educational Qualifications

• Experience: Minimum 5 years of hands-on experience in data engineering, with a proven track record in complex pipeline development and cloud-based data migration projects.
• Education: Bachelor’s or higher degree in Computer Science, Data Engineering, or a related field.
• Skills
• Must-have: Proficiency in Spark, SQL, Python, and other relevant data processing technologies. Strong knowledge of Databricks and its components, including Delta Live Table (DLT) pipeline implementations. Expertise in on-premises to cloud Spark code optimization and Medallion Architecture.

Good to Have

• Familiarity with AWS services (experience with additional cloud platforms like GCP or Azure is a plus).

Soft Skills

• Excellent communication and collaboration skills, with the ability to work effectively with clients and internal teams.
• Certifications
• AWS/GCP/Azure Data Engineer Certification.

About the company

WonDRx (pronounced as Wonder-Rx) - spearheaded by two serial Entrepreneurs Mr. Pankaj Sindhu along with his Co-Founder Mr. Pankaj Agrawal; is a very unique and novel technology which has the capacity to change the way healthcare eco-system interacts with each-other. We are determined to change the way of Healthcare domain working and make it more convenient while ensuring a pleasant experience for the consumers and all other stakeholders involved. You need to see the product to believe the power it has and what it can enable in the healthcare domain.

1

React Native Fresher – Job Description

Job Summary:

We are seeking a React Native Fresher to join our team and assist with the development of our mobile

applications. The successful candidate will work closely with our experienced developers to gain valuable

hands-on experience while building mobile applications using React Native. This is a great opportunity for

someone who is passionate about mobile app development and wants to grow their skills in this area.

Responsibilities:

 Work closely with the development team to design, develop and maintain mobile applications

using React Native.

 Write clean and efficient code while adhering to coding standards and best practices.

 Collaborate with cross-functional teams to identify and solve complex software problems.

 Participate in code reviews and contribute to improving the quality of the codebase.

 Stay up-to-date with new technologies, techniques, and best practices in mobile app

development.

 Provide feedback and suggestions for improving the user experience of our mobile applications.

 Complete assigned tasks on time and meet project deadlines.

Requirements:

 Must be enrolled in or recently graduated from a Computer Science, Software Engineering, or

related program.

 Strong understanding of JavaScript and React Native.

 Familiarity with Agile software development methodologies.

 Knowledge of software development principles, design patterns, and best practices.

 Ability to write clean, efficient, and well-documented code.

 Good analytical and problem-solving skills.

 Excellent communication and teamwork skills.

Preferred qualifications:

 Experience with iOS and/or Android app development.

 Familiarity with Redux and related libraries.

 Understanding of RESTful API design and development.

 Experience with Git and related version control tools.

 Familiarity with Continuous Integration/Continuous Deployment (CI/CD) pipelines.

 Interest in mobile app development trends and emerging technologies.

Working Conditions:

 This is a full-time internship with a duration of 3 to 6 months.

 Work will be on-site.

HIRING NOW

TRAINEE MEDICAL REPRESENTATIVES (TMR)

📍 PAN India | 🏫 Training in Gurgaon (Mandatory)

Eligibility:

✔️ B.Sc. / B.Pharma graduates

✔️ Age: Freshers < 23 yrs | Experienced < 25 yrs

✔️ Min. 3 months pharma sales exp. (preferred)

🚫 Only 1 pharma company experience allowed

👨 Only male candidates eligible

Responsibilities:

🔹 Promote pharma brands to doctors

🔹 Generate prescriptions & maintain rapport

💰 Salary: ₹25,000 per month

📍 Training Stipend: ₹175/day for 27 Days

🧳 Travel expenses for training covered

Benefits:

✔️ Medclaim – ₹3 Lakhs

✔️ Accidental Cover – ₹15 Lakhs

✔️ Term Insurance – 10x CTC

✔️ Bonus, LTA, Gratuity, TA, Incentives & More!

✔️ Lodging, boarding, meals & laundry fully covered by company

💻 2 Virtual Interview Rounds

🚀 Immediate Joiners Preferred

Senior Data Engineer

Location: Bangalore, Gurugram (Hybrid)

Experience: 4-8 Years

Type: Full Time | Permanent

Job Summary:

We are looking for a results-driven Senior Data Engineer to join our engineering team. The ideal candidate will have hands-on expertise in data pipeline development, cloud infrastructure, and BI support, with a strong command of modern data stacks. You’ll be responsible for building scalable ETL/ELT workflows, managing data lakes and marts, and enabling seamless data delivery to analytics and business intelligence teams.

This role requires deep technical know-how in PostgreSQL, Python scripting, Apache Airflow, AWS or other cloud environments, and a working knowledge of modern data and BI tools.

Key Responsibilities:

PostgreSQL & Data Modeling

· Design and optimize complex SQL queries, stored procedures, and indexes

· Perform performance tuning and query plan analysis

· Contribute to schema design and data normalization

Data Migration & Transformation

· Migrate data from multiple sources to cloud or ODS platforms

· Design schema mapping and implement transformation logic

· Ensure consistency, integrity, and accuracy in migrated data

Python Scripting for Data Engineering

· Build automation scripts for data ingestion, cleansing, and transformation

· Handle file formats (JSON, CSV, XML), REST APIs, cloud SDKs (e.g., Boto3)

· Maintain reusable script modules for operational pipelines

Data Orchestration with Apache Airflow

· Develop and manage DAGs for batch/stream workflows

· Implement retries, task dependencies, notifications, and failure handling

· Integrate Airflow with cloud services, data lakes, and data warehouses

Cloud Platforms (AWS / Azure / GCP)

· Manage data storage (S3, GCS, Blob), compute services, and data pipelines

· Set up permissions, IAM roles, encryption, and logging for security

· Monitor and optimize cost and performance of cloud-based data operations

Data Marts & Analytics Layer

· Design and manage data marts using dimensional models

· Build star/snowflake schemas to support BI and self-serve analytics

· Enable incremental load strategies and partitioning

Modern Data Stack Integration

· Work with tools like DBT, Fivetran, Redshift, Snowflake, BigQuery, or Kafka

· Support modular pipeline design and metadata-driven frameworks

· Ensure high availability and scalability of the stack

BI & Reporting Tools (Power BI / Superset / Supertech)

· Collaborate with BI teams to design datasets and optimize queries

· Support development of dashboards and reporting layers

· Manage access, data refreshes, and performance for BI tools

Required Skills & Qualifications:

· 4–6 years of hands-on experience in data engineering roles

· Strong SQL skills in PostgreSQL (tuning, complex joins, procedures)

· Advanced Python scripting skills for automation and ETL

· Proven experience with Apache Airflow (custom DAGs, error handling)

· Solid understanding of cloud architecture (especially AWS)

· Experience with data marts and dimensional data modeling

· Exposure to modern data stack tools (DBT, Kafka, Snowflake, etc.)

· Familiarity with BI tools like Power BI, Apache Superset, or Supertech BI

· Version control (Git) and CI/CD pipeline knowledge is a plus

· Excellent problem-solving and communication skills

• Need to Understand the product and features, to demonstrate them to the end users.
• Sound knowledge of Java and SQL
• Need to Analyze and Resolve the Product-specific queries, MySQL.
• Consistently Deliver the customer requirements.
• Engage with the Development team and manage the progress of cases.
• Should be able to cope with a high-pressure work environment.
• The working model will be 24X7.

Must require

• Good Communication both verbal and written
• Analytical skills
• Team player

We are looking for Senior Web QA Test Engineer (Manual + Automation)

When building software, you go through many stages. From initial requirements to product launch, it’s integral to ensure that everything works according to specification.

That’s why we’re looking for a quality assurance engineer to help us maintain our world-renowned level of quality and reliability.

By joining our team, you will take part in various projects, assessing software quality by designing and implementing software testing processes. You will take ownership of code quality through exploratory and automated tests. You will hunt bugs, identify issues, report them, and see that they’re dealt with.

There are no shortcuts in achieving greatness: It’s a lot of work. But once you’re at the top, you’ll enjoy the view.

• Review and analyze requirements, specifications, and technical design documents, providing timely feedback
• Develop detailed, comprehensive, and well-structured test plans and test cases
• Prioritize and plan testing activities
• Play the role of test engineer: Design, develop, and execute automated tests
• Identify and report issues found, then verify that issues are resolved
• Perform regression testing

• Proven work experience in software quality assurance
• Strong knowledge of software QA methodologies, tools, and processes
• Hands-on experience with automated testing tools
• A keen eye for detail and a commitment to excellence
• Be willing to help your teammates, share your knowledge with them, and learn from them
• Be open to receiving constructive feedback and turning it into process improvements

Company Profile:
Blitzpools is an Indian fantasy sports platform that allows users to
play fantasy cricket, football and kabaddi.

Blitzpools is a Game of Skill where user creates a team of real
players for an upcoming match and compete with other users for big
prizes. User's team earns points based on user's player performances
in the real-life match.

Years of Experience: 6+yrs.

Responsibilities:

• End-to-End ownership of retention programs and processes across a variety of direct-to-customer channels – Outbound & Inbound, Manual / Assisted (tele-calling, visits) & Automated (including email, SMS, push notifications, merchandising and other new upcoming digital mediums)
• Conceptualizing, building, executing and analyzing retention programs, making continuous improvements based on performance, trends, and insights via tests and iterative optimization
• Generate deep insights about customers that increase their retention, root-cause & predict churn and lead to inventing new ways to delight and retain customers. Will include conducting primary & secondary customer research
• Own the product strategy and roadmap for retention - Partner with the product team to translate business goals into short term and long-term product roadmaps- Comfortable in generating a strategic vision as well as glide path with product teams. Stay abreast of new innovations and the latest technology trends and explore ways of leveraging these

Desired Skills:

• Bachelor’s degree from a reputed institute. 6-8 years of overall experience with 5+ years of relevant work experience in lifecycle marketing in consumer products / services
• Demonstrate result orientation and high Bias for action. The candidate must have strong operational experience and be willing to get hands dirty.
• Proven track-record of managing and delivering marketing programs identifying customer actions and conversions for each stage and achieving those KPIs
• Highly customer-obsessed thinking with a deep understanding of customer needs and aspirations. Skilled at decoding the price-value equation from a customer’s perspective and an ability to speak the customer’s language
• Demonstrated experience using data and KPI metrics to monitor and measure performance, measure effectiveness and plan ongoing improvements
• Strong verbal and written communication skills. Ability to think big and rethink how to better serve our customers
• High bias for taking end-to-end ownership of responsibilities, flexibility and exceptional communication skills earning trust of others

• Design/Execute test cases (manual & automated) and analyze results, cross-browser / cross-device
• Test REST APIs using Postman, automation scripts.
• Review and analyze system specifications  
• Create logs to document testing phases and defects
• Report bugs and errors to development teams
• Manage bug and support queues for internal customers
• Help troubleshoot issues with strong analytical and problem-solving skills
• Conduct post-release/ post-implementation testing
• Work with cross-functional teams to ensure quality throughout the software development lifecycle

Requirements:

• Proven experience as an automated QA tester is a plus
• Proven work experience in software quality assurance  
• Experience in Selenium Framework Creation/Maintenance with Java or any other automation tool apart from Selenium is a plus
• QA experience in Android / iOS apps
• Experience testing API/REST services
• Experienced with test case creation and execution to cover Functional, Regression, Integration, and E2E testing.
• Familiarity with Agile frameworks and regression testing
• Knowledge of using NoSQL/SQL, JMeter, Selenium
• Experience working in an Agile/Scrum development process
• Working knowledge of test management software (e.g. Jira, qTest, QC, QA tech, Bugzilla)
• Experience with performance and/or security testing is a plus
• Analytical mind and problem-solving aptitude
• Payments, Payment Gateway, Fintech, Ecommerce domain knowledge - preferred

Hi,

We are looking for an React Native Developer for our Software Team at SAMCO Securities, kindy find details below:

• Build pixel-perfect, buttery smooth UIs across both mobile platforms.
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Maintain and write clean code to ensure the product is of the highest quality