L #3021
Applications open
Internship
Apprentices Program- Telecom- Tieto Tech Consulting (m/f/d)
Tieto
About the role
Job Description
Start your career with impact. Ready for what comes after university? Explore Apprentice program, where you’ll learn, grow and contribute to work that matters from the start.
About The Role
We are looking for enthusiastic and motivated fresh graduates to join our Tieto team as Apprentices. This role provides an excellent opportunity to gain hands-on experience in digital transformation, business analysis, technology implementation, and client-facing projects.
Job Title: Apprentice
Duration: 12 months
Location: Bangalore
Work Mode: Hybrid (Three days from office)
Mandatory Technical Skills
- Good programming knowledge in C or C++.
Understanding of
- Pointers and memory management
- Arrays and strings
- Structures and unions
- Functions and recursion
- Data structures
- Object-Oriented Programming concepts for C++
- Basic knowledge of Operating Systems and Linux.
- Good analytical and logical problem-solving ability.
- Ability to write, understand and debug programs
- Candidate should have excellent communication skills and enjoy working in a dynamic and global environment.
Good to Have
- Academic projects or internships involving Embedded C/C++.
- Understanding of microprocessors/microcontrollers.
- Basic understanding of multithreading and synchronization.
- Exposure to Linux, Git or version-control tools.
- Knowledge of communication/networking fundamentals.
- Interest in real-time/embedded software development.
Selection Focus
Candidates will primarily be evaluated on
- C/C++ programming fundamentals
- Logical and problem-solving skills
- Basic Embedded/OS concepts
- Technical aptitude
- Communication and learning ability
Qualifications
Education
B. E/ B. Tech in EC/EE or M.E/ MTech in EC/EEE- 2025/2026 pass outs (65% throughout their education)
Additional Information
At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.
Diversity, equity and inclusion | Sustainability | Tieto
Stay alert to recruitment scams
- Tieto only communicates via @tieto.com email addresses.
- We never ask candidates to pay fees or share financial details during recruitment.
- If you receive a suspicious message claiming to be from Tieto, don't respond — verify it via our official careers site.
- For more information visit Important Advisory Regarding Recruitment Fraud | Tieto Blog
Eligibility & process
Who can apply
Employment type: Full-time
Skills & stack
Selection process
Details are shared by the recruiter after shortlisting.
Prep kit
20 resourcesStudy material 4
Aptitude Practice Questions & Mock Tests
Curated logical, quantitative, and verbal reasoning problems for the initial online screening round.
Company-Specific Interview Preparation Corner
Detailed interview experiences, exam formats, and previous test questions for Tieto and tech roles.
Technical Placement Question Bank
High-yield coding cheat sheets, core CS fundamentals (OOP, DBMS, OS, Networks), and rapid revision guides.
Algorithm, DSA & Live Code Debugger Practice
Hands-on problem sets to improve coding speed and step-by-step memory debugging.
Company-specific guides 4
APTITUDE & LOGIC
Aptitude Practice Questions & Online Mock Tests
Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.
COMPANY GUIDE
Tieto Interview Preparation Corner
Comprehensive guide covering typical interview formats, common questions, and preparation tips for Tieto and off-campus tech roles.
MOCK TESTS & PAPERS
Comprehensive Interview Prep Resources & Syllabus
Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.
CODING PRACTICE
Algorithm and Data Structure Problem Set
Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.
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 (Git, Linux, Data Structures & Algorithms) & 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
Tieto Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
Explain OOP (Object-Oriented Programming) principles with real-world examples in Git. Answer
Model answer: 1. Encapsulation (data hiding via private fields/getters). 2. Abstraction (hiding implementation complexity). 3. Inheritance (code reusability). 4. Polymorphism (method overriding/overloading).
What is the time and space complexity of QuickSort vs MergeSort? Answer
Model answer: QuickSort: Average O(N log N) time, O(log N) space. Worst O(N^2). MergeSort: Guaranteed O(N log N) time, but requires O(N) auxiliary space.
Explain the difference between SQL Indexing (B-Tree vs Hash) and when not to use an index. Answer
Model answer: Indexes speed up SELECT queries via B-Trees. However, they slow down INSERT, UPDATE, and DELETE operations because indexes must be updated on disk. Avoid on low-cardinality columns (e.g., boolean flags).
What happens under the hood when you enter a URL in a browser? Answer
Model answer: 1. DNS lookup (resolves IP). 2. TCP 3-way handshake (SYN, SYN-ACK, ACK). 3. TLS negotiation for HTTPS. 4. HTTP GET request sent. 5. Server responds with HTML/CSS/JS. 6. Browser renders DOM & CSSOM tree.
What is the difference between REST and GraphQL APIs? Answer
Model answer: REST uses multiple fixed endpoints with possible over/under-fetching. GraphQL uses a single endpoint allowing clients to query exact fields in a single request.
Behavioural & HR questions 3
Why do you want to join Tieto as a Apprentices Program- Telecom- Tieto Tech Consulting (m/f/d)?
Highlight Tieto's market reputation, recent tech innovations, and how your skills in Git directly solve their team's objectives.
Highlight Tieto's market reputation, recent tech innovations, and how your skills in Git 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).
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.
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Competitive Package
Bengaluru, India
Employment type: Full-time
