N #3760
Applications open
Full-Time Job
Walk-in || Front End Developer
Belcan
About the role
Role & responsibilities Experience Minimum of 5 years of professional front-end development experience Strong experience with Angular (version 12+), with Angular 17 knowledge preferred Solid understanding of TypeScript, HTML5, and CSS3/SCSS Experience with RxJS and reactive programming patterns Experience with state management using NGRX or similar libraries (NgRx, Akita, etc.) Experience with data visualization libraries (D3.js, Chart.js, Plotly) (desirable) Experience building dashboards or data-intensive applications (desirable) Understanding of energy management or sustainability domains (desirable)
Technical Skills
- Core: Angular 17, TypeScript, RxJS, NGRX (required) UI: Angular Material, responsive design, CSS3/SCSS (required) Tools: Git/GitHub, Jira, Visual Studio Code or similar IDE (required) Testing: Jasmine, Karma, understanding of E2E testing Experience with npm Knowledge of accessibility standards (WCAG) (desirable) Experience with Docker for local development (desirable) Familiarity with RESTful API integration patterns Soft Skills
- Write clean, maintainable code and follow front-end best practices Strong problem-solving skills and attention to detail Understanding of responsive design principles and mobile-first development Comfortable working with REST APIs and asynchronous programming Team player who collaborates effectively with designers and back-end developers Ability to work autonomously while contributing to team goals Eager to learn new technologies and improve skills Good communication skills to discuss technical solutions with team members Preferred candidate profile Immediate Joiners Preferred
Eligibility & process
Who can apply
Experience: 5-10 Yrs. Open to matching qualifications.
Skills & stack
Selection process
- Online Assessment / Technical Interview Rounds / HR Review
Prep kit
19 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 Belcan 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
Belcan Interview Preparation Corner
Comprehensive guide covering typical interview formats, common questions, and preparation tips for Belcan 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 (Angular, Rxjs, Ngrx, JavaScript, TypeScript, HTML5, CSS3, REST APIs) & 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
Belcan 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 Belcan as a Walk-in || Front End Developer?
Highlight Belcan's market reputation, recent tech innovations, and how your skills in Angular directly solve their team's objectives.
Highlight Belcan's market reputation, recent tech innovations, and how your skills in Angular 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 (Best in Industry)
Hyderabad, India
Experience: 5-10 Yrs. Open to matching quโฆ
