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Dublin City, County Dublin, Ireland

Role: Big Data Developer
Job Type: Permanent
Location: Dublin, Ireland (Hybrid) 

Ready to utilise your expertise in the design, management and evaluation of systems that hold or contain broad sets of data?
Are you passionate about working for a global player in the IT Consultancy Services sector, where you will have the autonomy to future-proof your career?

Make a meaningful impact as a Big Data Developer!
Careers at TCS: It means more
TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.
  • Guide and collaborate with some of the brightest global minds in the industry. 
  • Gain exposure to innovative technology. 
  • Shape the future of TCS. 
The Role
As a Big Data Developer, you will be responsible for overseeing the creation and maintenance of our database infrastructure, including collecting, and maintaining data, ensuring the integrity of our data, and creating and training data models.

Key Responsibilities:
  • Design the architecture of big data platform.
  • Perform and oversee tasks such as writing scripts, calling APIs, web scraping, and writing SQL queries.
  • Design and implement data stores that support the scalable processing and storage of our high-frequency data.
  • Maintain the data pipeline.
  • Customise and oversee integration tools, warehouses, databases, and analytical systems.
  • Configure and provide availability for data-access tools used by all data scientists.

Your Profile 
Key Skills/Knowledge/Experience:   
  • In-depth engineering experience.
  • Experience in Apache Spark batch and streaming, SCALA, Apache/confluent Kafka, HDFS, Hive, Couchbase, UNIX scripting.
  • Exposure to MQ, NDM, Autosys/Airflow, Cloudera Hadoop 6.2, AWS/GCP native services.
  • Expertise in Snowflake, Hue, Cloudera manager.

Candidates should ideally hold appropriate right to works for Ireland for a long-term position. 

Rewards & Benefits   
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature paid holiday entitlement, pension contribution, private healthcare including dental & optical coverage, life assurance and income protection, cycle-to-work scheme, exclusive discounts on gym memberships, discounted rates on car leasing options, staff discounts within the larger Tata network, and access to extensive training resources.
Diversity, Inclusion & Wellbeing  
At TCS, we believe in building and sustaining a culture of equity and belonging where everyone can thrive. Our diversity motto is ‘Inclusion without Exception’. 
You’ll find a welcoming culture and many internal volunteering and social networks to join. Our diversity, inclusion and social activities include LGBTQ+ and mental health networks, as well as health and wellness initiatives and sports events (we even sponsor the London Marathon). 

We are open to all and treat applications equally, regardless of ethnicity, disability, gender, age, sexual orientation, or beliefs. 

If you are an applicant who needs an accommodation due to a disability to complete an employment application, or during any phase of the hiring process, please contact us at rebecca.mcclelland@tcs.com with the subject line: “Disability Accommodation Request”. 

Due to a high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion. 

Join us and do more of what matters. Apply online now. 



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