Junior AI Engineer - Fixed Term Contract (6 Months)

Candidate Manager LTD; Letterkenny; Hybrid; EUR 55,000 - 75,000; Full time

Job summary

Tata Consultancy Services UK&I is seeking a Python-focused AI/ML developer for a 6-month fixed-term contract at Letterkenny GDC, Co.Donegal. You will develop, test and support Python-based AI and ML components for a leading UK higher education organisation, working with senior engineers in a collaborative Agile environment.

You will deepen expertise in Python, ML, prompt engineering and cloud-based development while contributing to practical AI solutions and API integrations.

Qualifications

• 3-6 years of development experience with hands-on Python.
• Sound understanding of Machine Learning fundamentals and working with Generative AI and prompt engineering.
• Basic experience with Scikit-learn, TensorFlow or PyTorch and data preprocessing techniques.
• Understanding of REST APIs, Git, version control, unit testing and debugging.
• Good analytical, communication and teamwork skills, with experience in Agile delivery teams.

Responsibilities

• Develop and maintain Python-based AI and Machine Learning components under senior guidance.
• Support data cleansing, preparation, feature engineering and validation of approved datasets.
• Build and test Machine Learning models, prompts, AI workflows and API integrations from defined requirements.
• Execute unit tests, document results, resolve defects and apply coding standards and review feedback.
• Support deployments, monitoring and routine production activities while maintaining clear technical documentation.

Skills

Python

Machine Learning

Generative AI

Prompt engineering

REST APIs

Git

Unit testing

Agile delivery

Tools

Scikit-learn

TensorFlow

PyTorch

Azure

API integrations

Job description

Job Type: Fixed Term Contract: 6 months, with scope to extend

Location: Letterkenny GDC, Co.Donegal (Hybrid)

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.

The Role

Develop, test and support Python-based AI, Machine Learning and Generative AI components for a leading UK higher education organisation. Working with senior engineers, you will contribute to practical AI solutions while strengthening your skills in cloud, data and modern software engineering.

• Develop practical AI and Generative AI solutions that support digital services in higher education.
• Grow your expertise in Python, Machine Learning, prompt engineering and cloud-based development.
• Work alongside experienced engineers in a collaborative Agile delivery environment.

Your responsibilities

• Develop and maintain Python-based AI and Machine Learning components under senior guidance.
• Support data cleansing, preparation, feature engineering and validation of approved datasets.
• Build and test Machine Learning models, prompts, AI workflows and API integrations from defined requirements.
• Execute unit tests, document results, resolve assigned defects and apply coding standards and review feedback.
• Support deployments, monitoring and routine production activities while maintaining clear technical documentation.

Your Profile

Essential skills/knowledge/experience:

• 3-6 years of relevant development experience with hands-on Python skills.
• Sound understanding of Machine Learning fundamentals and working knowledge of Generative AI and prompt engineering.
• Basic experience with Scikit-learn, TensorFlow or PyTorch and data preprocessing techniques.
• Understanding of REST APIs, Git, version control, unit testing and debugging.
• Good analytical, communication and teamwork skills, with experience working in Agile delivery teams.

Desirable skills/knowledge/experience:

• Basic knowledge of Microsoft Azure or another cloud platform and exposure to LLM-based application development.

Rewards & Benefits

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop and access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon and partner with our local communities in Ireland.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.