Urwah Admin

Tech Bridge Consultancy

<div>
 
 About The Role
 
 
 
 We are looking for a QA Engineer with strong AWS Data Warehouse (DWH) expertise to ensure data quality, accuracy, and reliability across our cloud data platform. You will work closely with Data Engineers, BI Developers, and Business Analysts to design and execute test strategies for ETL pipelines, data transformations, and reporting systems built on AWS services such as Redshift, Glue, Athena, S3, and DMS.
 
 
 
 Key Responsibilities
 
 
 
 Design, develop, and execute test plans, test cases, and test scripts for data warehouse and ETL processes.
 
 
 Validate data extraction, transformation, and loading (ETL) processes between source systems and target AWS DWH (Redshift, S3, Athena).
 
 
 Perform data quality, reconciliation, and validation testing (counts, duplicates, schema, nulls, transformations).
 
 
 Test CDC (Change Data Capture) pipelines built with AWS DMS and Glue.
 
 
 Write complex SQL queries in Redshift/Athena to validate data integrity and business rules.
 
 
 Test partitioning, performance, and query optimization in Redshift and Athena.
 
 
 Collaborate with developers and DevOps teams to integrate QA into CI/CD pipelines.
 
 
 Create and maintain test automation frameworks for data validation (e.g., using Python, Pytest, Great Expectations, dbt tests, etc.).
 
 
 Document defects clearly, work with the engineering team to resolve issues, and re-test fixes.
 
 
 Ensure compliance with data governance, lineage, and security policies.
 
 
 
 Required Skills &amp; Experience
 
 
 
 3 to 6 years of experience in Data Warehouse / ETL QA.
 
 
 Hands-on experience with AWS DWH services: Redshift, Glue, Athena, S3, DMS, Glue Catalog.
 
 
 Strong SQL skills for data validation (window functions, aggregations, joins).
 
 
 Experience testing ETL pipelines (batch and incremental loads).
 
 
 Familiarity with data lake concepts, partitioning, and schema evolution.
 
 
 Experience with Python or Shell scripting for automation.
 
 
 Knowledge of QA best practices in data engineering projects (functional, regression, performance testing).
 
 
 Experience with Git / CI-CD pipelines (Jenkins, CodePipeline, GitHub Actions, etc.).
 
 
 Excellent problem-solving and communication skills.
 
 
 
 Good To Have (Plus Skills)
 
 
 
 Experience with Snowflake, BigQuery, or Azure Synapse (multi-cloud exposure).
 
 
 Knowledge of BI tools (Tableau, Power BI, QuickSight) for report validation.
 
 
 Experience with data testing frameworks like Great Expectations, dbt, or Pytest.
 
 
 Familiarity with Redshift performance tuning (distribution keys, sort keys, compression).
 
 
 Exposure to agile methodology and tools like JIRA, Confluence.
 
 
 
 Education
 
 
 
 Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Information Systems, Data Engineering, or related field.
</div>

QA Engineer

<div>About the Role:
We are looking for a QA Engineer with strong AWS Data Warehouse (DWH) expertise to ensure data quality, accuracy, and reliability across our cloud data platform. You will work closely with Data Engineers, BI Developers, and Business Analysts to design and execute test strategies for ETL pipelines, data transformations, and reporting systems built on AWS services such as Redshift, Glue, Athena, S3, and DMS.
Key Responsibilities:
Design, develop, and execute test plans, test cases, and test scripts for data warehouse and ETL processes.
Validate data extraction, transformation, and loading (ETL) processes between source systems and target AWS DWH (Redshift, S3, Athena).
Perform data quality, reconciliation, and validation testing (counts, duplicates, schema, nulls, transformations).
Test CDC (Change Data Capture) pipelines built with AWS DMS and Glue.
Write complex SQL queries in Redshift/Athena to validate data integrity and business rules.
Test partitioning, performance, and query optimization in Redshift and Athena.
Collaborate with developers and DevOps teams to integrate QA into CI/CD pipelines.
Create and maintain test automation frameworks for data validation (e.g., using Python, Pytest, Great Expectations, dbt tests, etc.).
Document defects clearly, work with the engineering team to resolve issues, and re-test fixes.
Ensure compliance with data governance, lineage, and security policies.
Required Skills &amp; Experience:
3 to 6 years of experience in Data Warehouse / ETL QA.
Hands-on experience with AWS DWH services: Redshift, Glue, Athena, S3, DMS, Glue Catalog.
Strong SQL skills for data validation (window functions, aggregations, joins).
Experience testing ETL pipelines (batch and incremental loads).
Familiarity with data lake concepts, partitioning, and schema evolution.
Experience with Python or Shell scripting for automation.
Knowledge of QA best practices in data engineering projects (functional, regression, performance testing).
Experience with Git / CI-CD pipelines (Jenkins, CodePipeline, GitHub Actions, etc.).
Excellent problem-solving and communication skills.
Good to Have (Plus Skills)
Experience with Snowflake, BigQuery, or Azure Synapse (multi-cloud exposure).
Knowledge of BI tools (Tableau, Power BI, QuickSight) for report validation.
Experience with data testing frameworks like Great Expectations, dbt, or Pytest.
Familiarity with Redshift performance tuning (distribution keys, sort keys, compression).
Exposure to agile methodology and tools like JIRA, Confluence.
Education
Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Information Systems, Data Engineering, or related field.</div>

<div>We&rsquo;re looking for a JavaScript Front-End Developer &ndash; Automation &amp; Testing Focus with 2 to 3 years of professional experience to join our growing engineering team. In this role, you&rsquo;ll help build scalable, high-performance web applications and contribute to front-end implementation. You&rsquo;ll collaborate closely with UI/UX designers, backend engineers, and product managers to deliver clean, maintainable, and user-friendly code. Strong communication skills in English are essential to work effectively within the team and with stakeholders If you&rsquo;re eager to learn, grow your skills, and enjoy solving front-end challenges, you&rsquo;ll be a great fit.
Key Responsibilities
<ul><li>Develop modern, responsive web applications using JavaScript (ES6+).
</li></ul><ul><li>Build and maintain reusable components using React, Vue, or Angular.
</li></ul><ul><li>Collaborate with teammates on front-end development and best practices.
</li></ul><ul><li>Integrate RESTful APIs and manage application state effectively.
</li></ul><ul><li>Ensure cross-browser compatibility and responsive UI performance.
</li></ul><ul><li>Participate in code reviews and share knowledge with peers.
</li></ul><ul><li>Write and maintain unit, integration, and end-to-end (E2E) tests.
</li></ul><ul><li>Optimize applications for speed, scalability, and accessibility (a11y).
</li></ul><ul><li>Contribute to agile development practices and sprint planning.
</li></ul>What We&rsquo;re Looking For
<ul><li>2 to 3 years of professional experience in front-end or full-stack JavaScript development.
</li></ul><ul><li>Proficiency in JavaScript, HTML5, and CSS3.
</li></ul><ul><li>Experience with modern frameworks like React.js, Vue.js, or Angular.
</li></ul><ul><li>Understanding of component-based architecture and SPA principles.
</li></ul><ul><li>Hands-on experience with state management (e.g., Redux, Zustand, Vuex, Pinia).
</li></ul><ul><li>Knowledge of REST APIs and asynchronous programming (Promises, async/await).
</li></ul><ul><li>Familiarity with Git, version control, and modern development workflows.
</li></ul><ul><li>Exposure to testing frameworks such as Jest or React Testing Library.
</li></ul><ul><li>Basic knowledge of front-end build tools (Webpack, Vite, Rollup, etc.).
</li></ul>. Strong communication in English.
Nice to Have
<ul><li>Experience with Cypress for end-to-end testing.
</li></ul><ul><li>Strong unit testing skills for front-end applications.
</li></ul><ul><li>Experience with TypeScript.
</li></ul><ul><li>Familiarity with Node.js or backend integrations.
</li></ul><ul><li>Understanding of accessibility standards (WCAG).
</li></ul><ul><li>Experience with CI/CD pipelines and automated deployments.
</li></ul><ul><li>Exposure to performance tuning and monitoring.</li></ul></div>

JavaScript Front-End Developer

Join Tech Bridge Consultancy and explore 3   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

Tech Bridge Consultancy

About Company

QA Engineer

QA Engineer

JavaScript Front-End Developer