Senior Software Engineer (Java/Scala/SOLR/Data/Hadoop)

About CodeHall Technology Pvt Ltd
About
Whether it is about building a new system from scratch, maintaining an existing system or making feature upgrades to a legacy system, our team is committed to providing you the best open source solution for your need. When existing systems do not meet your needs, we help you identify the right technology solution. We have your back covered while you focus on delivering the best business experience for your customers.
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At least 4 years' experience as a Node.js developer.
Experience in Microservices
Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
Mandatory experience in Postgres and MySql.
Knowledge of front-end technologies such as HTML5 and CSS3.
Superb interpersonal, communication, and collaboration skills.
Exceptional analytical and problem-solving aptitude.
Job Overview:
As a PHP Developer, you will work as part of a software development team and be responsible for designing, implementing and maintaining the back-end of fast-growing web/mobile applications.
You could be an ideal candidate if you have a Bachelor's degree in Computer Science from a reputed college. You need to have expert level programming skills along with experience in database management and computer architecture. You should have experience working effectively in software development teams ensuring tight deadlines are met. You should be passionate about writing elegant code that solves meaningful real-life problems.
What will your role look like?
- Write well designed, testable, efficient and high quality code.
- Design (LLD & HLD) and architect technical solutions for the business problems of a large scale system.
- Prepare and produce releases of software components.
- Support continuous improvement by investigating alternatives and technologies.
- Contribute in all phases of the development lifecycle.
Who are we looking for?
- B.Tech/M.Tech degree in Computer Science, Engineering or a related subject
- 2-4 years of relevant experience.
- Strong problem-solving skills, computer science fundamentals, data structures and algorithms.
- Solid OOP and software design knowledge – you should know how to create software that’s extensible, reusable and meets desired architectural objectives.
- Experience with PHP, and the willingness to learn new technologies
- Experience in developing web applications using at least one popular web framework (e.g. Laravel, CodeIgniter)
- Excellent knowledge of Relational Databases such as MySQL
- Experience with all phases of the software development life cycle, best practices and Agile Software Development.
- Ability to work autonomously, be excited by new technologies, and never back down from the challenges of scale.
- High adaptability in a dynamic start-up environment.
- Experience working with Lamp Stack/PHP code
- Proficiency in Magento and/or WordPress is strongly preferred
- Involved in requirement analysis, design and development
- Involved in sending form data to restful API using Ajax calls
- Have experience in CSS, JavaScript, HTML5, CSS3, Jquery Mobile, Bootstrap
- Design, population, updating & editing of relational databases and RDBMS like SQL, MySql.
- Experience with using server like XAMPP is a Plus
- Known with usage of web technology like Ajax with PHP
- Having an experience with building Responsive UI Design with industry standard frameworks
- Work in a team environment creating and supporting enterprise grade applications
- Help architect, design new applications and support existing applications
• Code, develop, design and architect features related to the existing application. We
expect you to own modules end to end and take pride in the work products you
ship.
• Lead from the front, when it comes to delivering high quality work products. Serve
as a mentor to the team members
• Create and define performance metrics. Ideate, innovate and hack through the
existing systems to improve performance.
• Perform code reviews, set coding practices and guidelines within the team.
• Make sense of the product specs, be nimble in getting the issues resolved. Be a
thought leader.
Critical Functional Skills:
• Solid understanding and knowledge of Java/C/C++. You should understand the
concepts of multithreading, I/O, messaging, instrumentation etc and their
implementation in Java/Any other Object-Oriented Language.
• Proficiency in the implementation of algorithms and the use of advanced data
structures to solve problems in computing. A solid foundation in the principles of
computer science is desired.
• Ability to write clean, modular, and loosely coupled code by the use of design
patterns.
• He/She should be able to break down and architect complex software systems. For
example- Build
• Cars Availability Engine for Ola.
• Strong decision-making ability
• Deep expertise in at least one programming language & tech stack.
• Substantial experience in building complex and scalable solutions.
• Strong object-oriented design skills, ability to apply design patterns, and an uncanny
ability to design intuitive module and class-level interfaces
• The ability to do deep problem solving and build elegant, maintainable solutions to
complex problems.
• Experience leading multi-engineer projects and mentoring junior engineers
• Experience with full life cycle development in any programming language on a Linux
platform
• Comprehensive operational experience including, optimizations, deployments and
tuning servers like apache/mysql/tomcat/solr
• Prior experience in working with Agile software methodologies (XP, Scrum), TDD,
and Continuous Integration(CI/CD) a plus.
• Experience in building data-driven web application design and development is a plus
• Expert level experience in building a scalable, large and complex business
application.
Experience Required:
• Typically with an experience of 5+ years of development experience in a product
firm.
• Must have lead, designed, architected and delivered at least 1 project in his previous
assignments independently.
Minimum Qualifications Required:
• Btech/MS from a reputed Institute
• Deep expertise with any or combination programming languages: Java, C++, C#,
Ruby, Scala,
• Go any object-oriented high-level proprietary or open-source language with strong
programming constructs. We are not skill-specific but go by strength in
competencies
• Machine coding
• Single machine in-memory program
• Need a working code with functionality
• Readable and well-designed code with right abstractions, separation of concerns,
• right design patterns
• Performant code with concurrency and efficient data structures
• Write test cases covering the happy path and edge cases
• Problem Solving
• Choose the right combination of data structures to solve the problem
• Identify most edge cases for the problem
Mandatory technical skill: Core Java, Microservices, Spring, J2ee,
Good analytical and coding skill.










