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Young Apprentice - C00 - Chennai

Citigroup

  • Chennai, India
  • Competitive Package
  • Internship
  • Posted Today
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About the role

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

You're ready to bring your knowledge from the classroom to the boardroom, and Citi wants to help you get there. Whether it's honing your skills or building your network, we know that success can't come without growth. Our programs equip you with the knowledge and training you need to play a valuable role in your team and establish a long-term career here.

At Citi, we value internal mobility, and career growth is not a question of if, but when.

Citi is looking for Apprentices to join our various divisions. Here at Citi, the Apprenticeship Program is intended to help you build a broad skill set and accelerate your career growth by gaining exposure to numerous day-to-day activities.

Your time here will look something like this...

The Apprenticeship Program begins with a short induction, providing apprentices with an overview of Citi, a technology training session, and an introduction to Citi's divisions. As an apprentice you will gain hands on work experience with deliverables and will be expected to add value to their teams during the 12 months apprenticeship duration. In addition to your daily work, Apprentices can expand their networks here at Citi.

We provide you with the knowledge and skills you need to succeed.

The Apprenticeship Program is a 12-months opportunity in India. The Program will provide Apprentices with on-the-job-training supporting one of Citi's Business Groups. Opportunities are offered in Banking, Markets, Services, Wealth, Operations, Technology, Internal Audit, HR, Services, Risk and Control)

Responsibilities

Contribute to projects utilizing core technologies, applying foundational knowledge in frontend, backend, and database systems.

Learn and adapt to new technologies and unfamiliar environments quickly.

Collaborate with team members to solve complex problems and deliver innovative solutions.

Work collaboratively within an engineering team to develop innovative solutions.

Solve complex technical problems and contribute to the continuous improvement of systems.

Innovate and contribute fresh perspectives to ongoing projects and initiatives.

Be mentored by experienced engineers, gaining valuable guidance and support to grow professionally and succeed in your role.

Collaborate with team members to solve complex problems and deliver innovative solutions.

Eligibility Criteria

Degree: M.Tech / MCA (Computer Science, Information Technology, CSIT/ Circuit disciplines)

Should not have any prior PF history

Batch: 2027 pass-outs

Minimum Academic Score: 6.0 CGPA or 60% aggregate, whichever is higher

Work Locations: Pune and Chennai

Technical Skills (Required):

Frontend: HTML, CSS, React.js with React Responsive and Material UI Components

Backend: Python

Database: MongoDB

Version Control: Git, GitHub

Technical Skills (Optional/Desirable):

Infrastructure: Terraform

Deployment Mode: Shell Scripts

Deployment Target: AWS Serverless (e.g., S3, CloudFront, Lambda, DocumentDB)

Note: Candidates shortlisted will have to register themselves as an apprentice via the government apprentice portal

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Job Family Group

Business Strategy, Management & Administration

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Job Family

Administrative Support

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Time Type

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Eligibility & process

Who can apply

Employment type: Full-time

Skills & stack

Python JavaScript React HTML5 CSS3 MongoDB AWS Terraform

Selection process

Details are shared by the recruiter after shortlisting.

Prep kit

19 resources
Study material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Round 1: Online Assessment (OA) Aptitude, Quantitative Logic & 2 Coding Problems Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1 Core Tech Stack (Python, JavaScript, React, HTML5, CSS3, MongoDB, AWS, Terraform) & Live Code Tracing Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving Database Schemas, APIs & Architecture Basics Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion Citigroup Core Values, Learning Agility & Offer Terms Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 4
What is the bias-variance tradeoff and how do you prevent overfitting? Answer
Model answer: High bias leads to underfitting (oversimplified model), high variance leads to overfitting (captures noise). Mitigate using L1/L2 Regularization, Dropout, Cross-Validation, and data augmentation.
Explain the difference between Precision, Recall, and F1-Score. Answer
Model answer: Precision = TP / (TP + FP) (correctness of positive predictions). Recall = TP / (TP + FN) (coverage of actual positives). F1-Score is the harmonic mean of Precision and Recall.
How does Gradient Descent work and what is the role of Learning Rate? Answer
Model answer: It optimizes loss functions by iteratively moving weights in the direction of negative gradient. A large learning rate may overshoot the minimum; a small rate causes slow convergence.
What is the difference between Supervised, Unsupervised, and Self-Supervised learning? Answer
Model answer: Supervised uses labeled data (X -> y). Unsupervised finds hidden patterns in unlabeled data (clustering/PCA). Self-supervised generates labels from input data (e.g. masked language modeling in BERT/Transformers).
Behavioural & HR questions 3
Why do you want to join Citigroup as a Young Apprentice - C00 - Chennai?
Highlight Citigroup's market reputation, recent tech innovations, and how your skills in Python directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Citigroup Competitive Package
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