Big Data Developer

Tata Consultancy Services; Mississauga; On-site; CAD 70,000 - 130,000; Full time

Job summary

Tata Consultancy Services is seeking a Talent Acquisition Specialist in Mississauga. This role involves designing deliverables, developing scalable applications using Apache Spark, and requires experience in Java and Scala. The company values diversity and offers a supportive work environment.

Qualifications

• Hands-on experience with programming languages such as Java and Scala.
• Proficiency in using Apache Spark Frameworks and Unix Shell scripting.
• Knowledge on Big Data Ingestion tools such as SQOOP and KAFKA.

Responsibilities

• Design high-quality deliverables adhering to business requirements.
• Develop and maintain scalable data transformation applications using Apache Spark.
• Review code modules developed by juniors.

Skills

Programming in Java

Programming in Scala

Apache Spark Frameworks

Unix Shell Scripting

Oracle SQL

HDFS Commands

Communication

Customer Management

Tools

Maven

Eclipse IDE

Oracle SQL Developer

Job description

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Talent Acquisition Specialist | TCS Canada

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people’s stories across our workforce and implemented through equitable workplace policies and processes.

TCS is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. Its consulting-led, cognitive-powered portfolio of business, technology, and engineering services and solutions is delivered through its unique Location Independent Agile delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS operates in 55 countries and employs over 607,000 highly skilled individuals, including more than 10,000 in Canada. The company generated consolidated revenues of US $30 billion in the fiscal year ended March 31, 2025, and is listed on the BSE and the NSE in India. TCS' proactive stance on climate change and award-winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index.

Job Description:

Role Description:

• Design high quality deliverables adhering to business requirements with defined standards and design principles, patterns
• Develop and maintain highly scalable, high performance Data transformation applications using Apache Spark framework
• Develop/Integrate the code adhering to CI/CD, using Spark Framework in Scala/Java
• Provide solutions to big data problems dealing with huge volumes of data using Spark based data transformation solutions, Hive, MPP processes like IMPALA.
• Create Junit tests and ensure code coverage is met as per the agreed standards
• Should be able to work with a team who might be geographically distributed. Review the code modules developed by other juniors.

Required Skill Sets:

• Must-Have Hands on development experience in programming languages such as JAVA, SCALA using Maven, Apache Spark Frameworks and Unix Shell scripting
• Should be comfortable with Unix File system as well as HDFS commands
• Should have worked on query languages such as Oracle SQL, Hive SQL, Spark SQL, Impala, HBase DB
• Should be flexible
• Should have good communication and customer management skills

Desired Skill Sets:

• Good-to-Have Should have knowledge on Big data Data Ingestion tools such as SQOOP and KAFKA.
• Should be aware of the components in Big Data ecosystem.
• Should have worked on building projects using Eclipse IDE, Tectia Client, Oracle SQL Developer.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodations during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Industries

  IT Services and IT Consulting

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