Excelfore India

OPENS AT: Oct 12, 2018, 07:30 AM

CLOSES AT: Oct 15, 2018, 12:30 PM

DURATION: 3h 30m

Excelfore Java Hiring Challenge

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Excelfore is looking for Senior Java Developers with experience in building high-performing, scalable, enterprise-grade applications and help our teams deliver cutting edge and high quality embedded automotive products.

Take part in this test for an opportunity to come aboard.

In this challenge you will have to successfully attempt a Java Project Question and a Programming question.

We recommend you participate in our Java Project Question sample challenge.

Read the Guidelines and Instructions carefully to know more on the Java Project question.

Read the job description to know more.  


Senior Java Developer
Experience: 3-8 years
CTC: INR 10.0L - INR 25.0L
Job Location: Bengaluru
Openings: 5

Senior Java Developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing.


  • Develop high-quality software design and architecture
  • Identify, prioritize and execute tasks in the software development life cycle
  • Develop tools and applications by producing clean, efficient code
  • Automate tasks through appropriate tools and scripting
  • Review and debug code
  • Document requirements and design specifications
  • Ensure software is up-to-date with latest technologies

Skills and requirements:

  • Proven hands-on Software Development experience between 3-8 years
  • Hands on experience in designing and developing high-performing, scalable, enterprise-grade cloud applications serving millions of customers on Java EE platforms
  • Object Oriented analysis and design using common design patterns.
  • Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc)
  • Excellent knowledge of Relational Databases SQL (e.g. PostgreSQL) and NoSQL databases (e.g. MongoDB) and ORM technologies (JPA2, Hibernate)
  • Experience in developing RESTful web applications using at least one popular web framework (JSF, Spring MVC)
  • Familiarity with various operating systems (Linux, Mac OS, Windows)
  • Analytical mind with problem-solving aptitude, ability to work independently
  • Excellent organizational and leadership skills
  • BE/Masters degree in Computer Science, or equivalent

Extra points if you have:

  • Experience as a Sun Certified Java Developer
  • Experience with Agile, test-driven development
  • Experience in working as part of global team
  • Experience with application containerization
  • Knowledge of OMA specification and SyncML

Projects that this role will support:

  • Automotive Over the air updates. Design and implementation of highly available and scalable cloud application to enable automotive over the air updates.
  • Cloud platform to ingest large volume of diagnostics and sensor data from IoT devices.

Possible career paths:

  • Cloud apps architect
  • Data architect
  • Solutions architect
  • Principal Engineer


Excelfore Corporation located in silicon valley,delivers solutions to enable secure networks for the automotive industry and internet of things.This lets OEM’s and supplier...



Java project Question:

1. You will be given a problem that comprises the following:

 a. Problem statement which is similar to a Software Design Document (SDD) 

 b. Descr...



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