ETL / Database Test Engineer

About the Role:

ETL / Database Test Engineer

Key Responsibilities:

• Perform

  ETL and database testing

  to validate data integrity, accuracy, and transformation rules.
• Write and execute

  complex SQL queries

  for data validation.
• Work closely with data engineers and business analysts to understand mapping documents and requirements.
• Conduct

  functional, regression, performance, and integration testing

  for data systems.
• Validate ETL jobs, data migrations, and transformations across multiple environments.
• Prepare and maintain

  test plans, test cases, and test scripts

  for ETL processes.
• Identify, log, and track defects; collaborate with teams for resolution.
• Ensure compliance with

  quality standards, data governance, and reporting requirements

  .

Skills & Requirements:

• Strong SQL skills (Oracle, SQL Server, Teradata, or similar).
• Hands-on experience with

  ETL tools

  (Informatica, Talend, DataStage, SSIS, etc.).
• Knowledge of

  data warehousing concepts, OLAP, OLTP, and BI tools

  .
• Familiarity with

  Unix/Linux commands and shell scripting

  .
• Experience in

  automation testing of ETL processes

  is a plus.
• Strong analytical and problem-solving skills.
• Good communication and documentation skills.

Qualifications:

• Bachelors/Masters degree in Computer Science, IT, or related field.
• 37 years of relevant experience in

  ETL / DB testing

  .

Keywords without Hashtags:

ETL testing, database testing, SQL, data warehouse, QA jobs, ETL tester, ETL QA, DB testing, automation testing, data validation jobs, RealToReel hiring

Position:

About the Role:

Full Stack Developer

Key Responsibilities:

• Design and develop

  scalable full-stack applications

  using

  Python, Node.js, and React.js

  .
• Build and maintain

  RESTful APIs / GraphQL services

  .
• Implement and optimize

  front-end components

  with React.js for responsive, user-friendly interfaces.
• Work with relational and non-relational databases (

  MySQL, PostgreSQL, MongoDB, etc.

  ).
• Collaborate with UI/UX designers, product managers, and other developers to deliver robust solutions.
• Ensure

  application performance, security, and cross-browser compatibility

  .
• Write clean, maintainable, and well-documented code.
• Participate in

  code reviews, testing, debugging, and deployment

  .
• Stay updated with

  latest trends in full-stack development

  .

Skills & Requirements:

• Strong proficiency in

  Python

  and

  Node.js

  .
• Frontend expertise with

  React.js, Redux, Hooks, and modern JavaScript (ES6+)

  .
• Experience in building

  REST APIs and microservices

  .
• Knowledge of

  HTML5, CSS3, SASS, Tailwind, or Bootstrap

  .
• Database experience:

  SQL (MySQL, PostgreSQL)

  and

  NoSQL (MongoDB, DynamoDB)

  .
• Familiarity with

  Docker, Kubernetes, and cloud platforms (AWS/Azure/GCP)

  is a plus.
• Knowledge of

  CI/CD pipelines, Git, and Agile methodologies

  .
• Strong problem-solving, debugging, and analytical skills.

Qualifications:

• Bachelors/Masters degree in Computer Science, Engineering, or equivalent.

full-stack development