Software Engineer I

TCS interviews typically start with a timed online aptitude test followed by a technical interview focused on data structures, algorithms, and core Java concepts. The difficulty is moderate, with emphasis on problem‑solving speed and clear communication. HR rounds assess cultural fit and motivation; practicing mock interviews and reviewing past questions greatly improve success chances.

TCS promotes a learning‑first culture with regular upskilling programs, internal certifications, and a supportive mentorship model. Employees enjoy a balanced hybrid work model, generous leave policies, and opportunities to work on global projects that enhance both technical and soft skills.

Bachelor’s degree in Computer Science, Computer Engineering, Information Technology or related discipline; minimum 60% aggregate (or CGPA 6.0/10); final year students of the 2026 batch; no active backlogs at the time of joining; strong academic record in data structures, algorithms, and OOP concepts.

Round 1: Online Aptitude Test (Logical Reasoning, Numerical Ability, Verbal) → Round 2: Technical Interview (coding, system design, fundamentals) → Round 3: HR Interview (behavioral, cultural fit).

Tata Consultancy Services (TCS) is one of India’s largest IT services firms, known for its global delivery model, strong focus on innovation, and a portfolio that spans consulting, digital, technology, and engineering services. With a presence in over 45 countries and a workforce of more than 600,000 professionals, TCS offers a stable platform for fresh talent to grow while contributing to world‑class projects for Fortune‑500 clients. The company’s culture emphasizes continuous learning, ethical conduct, and a collaborative environment that encourages employees to explore emerging technologies such as cloud, AI, and data analytics. The role of Software Engineer I in the eCRMS – Customer 360 (C360) Engineering team is designed for recent graduates who are eager to dive into full‑stack development. You will be part of a high‑performing, hybrid team that builds large‑scale, cloud‑native, event‑driven applications to provide a 360‑degree view of customers across multiple channels. The position offers hands‑on exposure to both backend microservices and frontend React applications, as well as the opportunity to work on real‑time data pipelines on Google Cloud Platform (GCP) and AWS. Key responsibilities include: developing and maintaining microservices that power a rapidly expanding data platform; designing scalable REST APIs using Java frameworks; creating automation tools and instrumentation to boost system reliability; implementing real‑time data processing and analytics services; collaborating with cross‑functional engineers to optimise data pipelines; participating in code reviews, unit testing, and debugging; supporting continuous integration and deployment workflows; contributing to documentation and knowledge‑sharing sessions; and staying updated with best practices in cloud architecture and software design. The tech stack comprises Java (or similar OOP languages), Spring Boot, Maven/Gradle, Git, Docker, Kubernetes/OpenShift, GCP/AWS services, React, Kafka or Vert.x for event‑driven messaging, and databases such as PostgreSQL, Elasticsearch, Cassandra, or Couchbase. TCS provides a clear growth path – from Software Engineer I to Senior Engineer, Lead, and eventually Architect or Manager – backed by structured learning programs, certifications, and mentorship. Joining TCS means access to a global network, robust training resources, competitive compensation, and a work‑life balance that respects hybrid flexibility. It is an ideal launchpad for engineers who want to build scalable, customer‑centric solutions while advancing their careers in a reputable, future‑ready organization.