Big Data Tester

5 days ago

Bengaluru Gurugram, India Kezan Consulting Full time ₹ 9,00,000 - ₹ 12,00,000 per year

**ONLY FOR IMMEDIATE JOINERS**

Position: Big Data Tester

Experience: 4+ Years

Location: ( Gurugram / Bangalore )

Joining: Immediate Joiner

Job Summary:

We are seeking an experienced Big Data Tester with a strong background in HDFS, Hive, ETL testing, and SQL. The ideal candidate will have a experience in Big Data ecosystems, ETL/SQL testing, and in the healthcare domain. You will be responsible for validating data pipelines, ensuring data quality, and verifying ETL processes in a big data environment.

Key Responsibilities:

  • Design and execute comprehensive test plans and test cases for Big Data applications and ETL processes.
  • Validate large-scale datasets stored in HDFS using HiveQL and other query tools.
  • Perform data validation, data comparison, and quality assurance on datasets coming from multiple sources.
  • Conduct thorough ETL testing including data extraction, transformation, and loading into data lakes/warehouses.
  • Write and execute complex SQL queries to validate data consistency and integrity.
  • Collaborate with data engineers, business analysts, and other stakeholders to understand data requirements and business rules.
  • Perform regression, integration, and system testing on big data solutions.
  • Document defects clearly and follow through for timely resolution.
  • Ensure compliance with data privacy and security regulations, especially relevant to healthcare data.

Required Skills:

  • Big Data Testing: 4+ years of experience working with HDFS, Hive, and other Hadoop ecosystem tools.
  • ETL Testing: 3+ years of hands-on experience in validating ETL pipelines.
  • SQL: 3+ years of experience in writing complex SQL queries for data verification and analysis.
  • Healthcare Domain: 2+ years of experience working in healthcare projects, with familiarity in HIPAA compliance and healthcare data formats (e.g., HL7, EDI X12, etc.).
  • Strong analytical and problem-solving skills.
  • Excellent communication and documentation skills.

Preferred Qualifications:

  • Experience with tools like Apache Spark, Sqoop, Kafka is a plus.
  • Familiarity with automation tools (e.g., Selenium, Python scripting for data testing).
  • Knowledge of data visualization and reporting tools (Tableau, Power BI) is a bonus.
  • Experience with cloud platforms (AWS, Azure, GCP) for Big Data is desirable.

Education:

  • Bachelors or Masters degree in Computer Science, Information Technology, or a related field.

  • Big Data Tester

    2 weeks ago

    Bengaluru, Hyderabad, India Tata Consultancy Services Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Role & responsibilitiesRequired Technical Skill SetETL, Data migration, Report validations,GCP BIG Query, Pyspark and pythonHands-on experience in ETL and DB testing, Data migration, Report validationsGCP Big Query knowledgePyspark /Python experienceExpert in writing/understanding complex SQL queriesAdvanced knowledge if Bigdata concepts and technologies...

  • Big Basket

    2 weeks ago

    Bengaluru, India big basket Full time

    What would you be doing/ Expected from this role ?- Collaborate with cross-functional teams including data scientists, engineers, and product managers to deliver AI-driven solutions.- Drive the architecture of machine learning pipelines from data collection and preprocessing to model training, evaluation, and deployment.- Implement scalable machine learning...

  • Big Data

    2 days ago

    Bengaluru, India Teamware Solutions Full time

    Job Description Teamware Solutions is seeking a talented and passionate Big Data Engineer with 2-4 years of experience to join our dynamic team. This role is crucial for designing, developing, implementing, and troubleshooting scalable Big Data solutions that process, store, and manage large volumes of diverse data. The successful candidate will contribute...

  • Sql Tester

    5 days ago

    Bengaluru, Delhi, Gurugram, NCR, India Kezan Consulting Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Description: SQL TesterPosition: SQL TesterExperience: 48 YearsLocation: Gurgaon / BangaloreRole OverviewWe are seeking an experienced SQL Tester with strong expertise in database testing and SQL query validation. The ideal candidate will be responsible for ensuring data integrity, accuracy, and reliability across multiple applications and...

  • Automation Tester

    3 days ago

    Bengaluru, India NTT DATA Full time

    **Req ID**: 204667 We are currently seeking a Automation Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). **About NTT DATA Services** **NTT DATA Services is an equal opportunity employer and considers all applicants without regarding to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender...

  • Big Data Testing Engineer

    24 hours ago

    Bengaluru, Gurugram, India Techno Comp (TCI) Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    We are looking for a skilled Big Data Test Engineer with expertise in Big Data Testing, ETL, SQL, SSRS, and Manual Testing. The role involves working on both enhancements and production support activities, ensuring data quality, validating ETL workflows, and supporting reporting processes. You will collaborate with cross-functional teams including...

  • Lead Tester

    7 days ago

    Bengaluru, Karnataka, India NTT DATA Global Delivery Services Ltd Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Lead Tester Req ID: 337565 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Lead Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). "Job Duties: 8+ years of...

  • QA Tester

    7 days ago

    Bengaluru, Karnataka, India NTT DATA Full time

    We are currently seeking a QA Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). Job Requirements: Mandatory Skills: QA / SDET: Selenium,.NET, JUnit, NUnit, JMeter, Jenkins, SonarQube, Zap/OWASP, DevOps: GCP, Jenkins, scripting, SonarQube, Zap/OWASP, NetSparker Should have knowledge of APIs like Swagger, Postman Ideal Mindset: -...

  • Big Data Developer

    2 days ago

    Bengaluru, India Maimsd Technology Full time

    Job Description Big Data Developer - Spark/Hadoop We are seeking an experienced Big Data Developer with expertise in Hadoop, Spark, and Kafka to take complete ownership of the software development lifecycle, from requirement gathering to final deployment. This role is ideal for a proactive individual who can translate business use cases into robust,...

  • QA Tester

    3 days ago

    Bengaluru, Karnataka, India NTT DATA Full time

    Req ID: 343353NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a QA Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). """Job Requirements:Quality Assurance...