Tech Lead( 70% Angular and 30% Java)

Job Title: Tech Lead – (70% Angular and 30% Java)

Location: Jersey City, NJ (Onsite)

Mode of hire-Contract

Mode of Work-(Onsite)

1. Team lead experience - they will manage a team of 8-10 people including Angular and Java resources
2. Strong Angular and front-end skills (CSS/Typescript included); they are using Angular 20 - 70% 
3. Java  / springboot - 30%
4. Stakeholder management - they are working in a matrixed organization and will have to interact with team leads/teams and with product teams and senior stakeholders 
5. Sports experience 

What we are looking at while evaluating candidates: This is what our Zensar interviews cover. 

JavaScript

• Able to clearly explain how the JavaScript engine works, including: 
  • Single‑threaded execution model
  • Handling asynchronous tasks using callback queues
  • Event loop mechanism and workload management
• Demonstrate good understanding of JS fundamentals.

CSS

• Strong knowledge of mobile-first design, media queries, and responsive UI approaches.
• Familiar with the BEM methodology for CSS structuring.
• Improvement Area: Needs more depth in CSS optimization techniques and use of CSS variables for dynamic styling.

TypeScript

• Demonstrate solid understanding of: 
  • Types and interfaces
  • Reusability patterns
  • Best coding practices
• Follows coding standards using ESLint, formatting rules, and tools.

Angular

• Good knowledge of core Angular concepts: 
  • Change Detection Strategy, including OnPush usage scenarios
  • Async Pipe, trackBy, and safe unsubscribe patterns using takeUntil and DestroyRef
  • Able to explain Signals (readable, writable), effect, and computed.
• Understands Zone pollution, ngZone(), and use cases for runOutsideAngular().

Backend – Java / Spring Boot

• Capable of applying object‑oriented design patterns: 
  • Singleton Pattern
  • Factory Pattern for handling multiple payment gateways
• Good understanding of backend reliability concepts: 
  • Idempotent design through unique request IDs and status tracking
  • Explained IOC Container, bean lifecycle, and POJO usage
• Familiar with: 
  • Cron job configurations
  • Logging via Log4J
• Able to explain: 
  • Circuit Breaker, retry logic, and rate limiting
  • Event‑driven architecture and message queues
  • Basics of WAF and API Gateways

Use of AI tools in their coding/testing process 

Team Leadership & Mentoring

• Demonstrates good leadership traits: 
  • Delegates tasks effectively
  • Monitors progress
  • Guides juniors to take ownership
  • Wore on code quality improvements and refactoring for  optimization.
• Highlight risks proactively (e.g., Angular/Java security upgrades) and works on mitigation.

Mayank Tiwari (MT)

InfiCare Staffing | 22375 Broderick Drive #225 Dulles, VA 20166

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