Graduate AI Engineer: Build AI Tools for Data Modernisation

Tata Consultancy Services Limited; Greater London; Hybrid; GBP 30,000 - 40,000; Full time

Benefits offered by this job

Pension

Health care

Laptop

Phone

Training resources

London Marathon sponsorship

Job summary

Tata Consultancy Services Limited in London is hiring for an entry-level role to explore AI-assisted tools and data automation on real client work. You will learn by building small Python-based tools, understanding data pipelines, and working with senior engineers to convert experiments into reusable solutions.

You will join workshops with data engineers, analysts and clients, write tests and documentation, and contribute to responsible AI practices while gaining hands-on experience on cloud

Qualifications

• Bachelor's or Master's degree in Computer Science, Data Science, AI, Software Engineering, Mathematics or a related STEM subject.
• Programming fundamentals, preferably Python, and ability to write clean, readable, testable code.
• Working knowledge of SQL, including reading and understanding queries.
• Understand data engineering concepts such as pipelines, data quality and data modelling.
• Understanding of how large language models work, their strengths and limitations, and responsible AI principles.
• Attention to detail and habit of checking results rather than assuming correctness.
• Ability to break down problems and explain technical ideas clearly to technical and non-technical people.
• Comfort and flexibility working in a team with changing priorities.
• Exposure to cloud platforms (AWS, Azure or Google Cloud) and data platforms (Snowflake, Databricks or similar).
• Academic, internship or personal projects involving AI, automation, data migration, APIs or analytics.
• Familiarity with Git, CI/CD, Docker or agile delivery.

Responsibilities

• Build and test small AI-assisted tools for code conversion, documentation, data validation and routine engineering tasks, using Python, cloud services and LLM platforms.
• Help turn successful experiments into reusable tools that delivery teams use on client programmes, working alongside senior engineers.
• Write prompts, build test sets and check AI output for accuracy; find where the model gets things wrong and work out how to fix it.
• Study legacy data systems and code with the team to spot work that AI and automation could take on.
• Measure what your tools achieve, such as time saved and errors caught, and demo the results to project teams.
• Join workshops with data engineers, analysts and clients, and turn what you hear into test cases and working prototypes.
• Write clear documentation and test evidence, and follow good engineering practice: version control, testing, peer review, secure coding and careful handling of client and passenger data.

Skills

Python

SQL

Data engineering concepts

Large language models

Attention to detail

Clear communication

Teamwork and flexibility

Cloud platforms (AWS/Azure/GCP)

Data platforms (Snowflake/Databricks)

AI, automation, data migration, APIs,/

Git

CI/CD

Docker

Agile delivery

Education

Bachelor's or Master's in Computer Science, Data Science, AI, Software Engineering, Mathematics or related STEM

Tools

Git

CI/CD

Docker

Job description

Tata Consultancy Services Limited in London is hiring for an entry-level role to explore AI-assisted tools and data automation on real client work. You will learn by building small Python-based tools, understanding data pipelines, and working with senior engineers to convert experiments into reusable solutions.

You will join workshops with data engineers, analysts and clients, write tests and documentation, and contribute to responsible AI practices while gaining hands-on experience on cloud