Java Backend Developer

Job responsibility The Lead Developer contributes, to create a customer’s solution, in the building phase of the software development lifecycle. The Software Engineer is responsible for performing the detailed design of application and technical architecture components and classes in accordance to the specification provided by the Solution Architect, for coding of SW components, and for the early testing phases (component testing), and system testing support

Should have handled and leaded a team of front end and back developer and deliver projects on time.

Hands on experience in Java, Python, scripting
- Design, implement, deploy and support web-based applications and web services using server technologies stacks that include Java, MySQL
- Experience in Java/J2EE using web frameworks Play or Spring boot, REST API Development and ORM (JPA, Hibernate eBean etc.)
- In depth knowledge of Design patterns and Data structures
- Databases - MySQL, Oracle, SQL
- Solid understanding of concepts like Web Services, SOA, REST APIs, Message Queue, Caching, Distributed/Scalable Architecture
- Secure application development best practices, such as OWASP
- Document and maintain all design documents and involve in review process.
- Experienced problem solving and debugging skills.
- Good verbal and written communication and interpersonal skills
- Experience in Agile methodology is added advantage
- Knowledge of Cloud Knowledge /Azure
- Must know about Unix knowledge
- experience in Elastic search

 

ROR :: JD

Immediate Joiner

 

• Having experience on Ruby on Rails.
• Strong SQL skills with MySQL or PostgreSQL
• Knowledge on MongoDB an advantage.
• Experience with TDD (test driven development) or RSpec.
• Having experience on REST/API.
• JRuby experience is an advantage
• Knowledge on Exilir and functional programming a plus and JRuby is an advantage.
• Experience using Git productively in a team environment.
• Experience into Amazon web services
• Knowledge on Jenkins is an advantage.
• Knowledge on Docker.
• Excellent analytical and problem-solving skills

 

• Challenge technical decisions and web service designs and provide inputs for improvement
• Provide qualified code (tested and documented)
• Fix issues that arise from testing/customers
• Create or update all the relevant and required technical documents (design, architecture, )
• Follow quality development rules and recommendations (unitary test, change management, build management, Software factory…)
• Perform code reviews and suggest improvements
• Work in Agile mode and Test Driven development process
• Collaborate and work closely with all stakeholders

• Hardcore developers who can write performance-based quality code and drive code
• Preferred: Java1.8, Junit, Springboot, Dropwizard, RabbitMQ, Jenkins jobs, NoSQL DB (MongoDB, Neo4j), Docker, and DevOps (Optional: Python, AWS)
• Knowledge about Secure coding guidelines, Sonarqube, Configuration Management (Perforce), Jira
• MUST have experience in Scrum/Agile SDLC
• Value Add – experience on the server side in IPTV/OTT/STB

The ideal candidate will be responsible for developing high-quality applications. They will also be responsible for designing and implementing testable and scalable code. 

 

Responsibilities

• Develop quality software and web applications
• Analyze and maintain existing software applications
• Design highly scalable, testable code
• Discover and fix programming bugs

 

Qualifications

• Bachelor's degree or equivalent experience in Computer Science or related field
• Development experience with programming languages
• MongoDb database or relational database skills

Java, J2EE, Spring Boot, REST services, PostgreSQL

Experience with Elastic Search or any NoSQL DB is preferable

What does the job look like?
 Building highly-scalable and secure payments platform
 Primary owners of one or more components of the platform and will drive innovation in
your area of ownership
 Working with various product teams gathering requirements and adding capabilities
 Working with some of the smartest people in the industry and will have ample opportunity to learn and grow
 Using cutting-edge cryptography to secure payments beyond industry standards
 Deriving actionable insights by mining TBs of data
 Building a low-level infrastructure that aims to push the boundaries of network
performance
 Participating actively in recruitment and nurturing of engineers as awesome as you

What do we look for?
 Review and influence new evolving design, architecture, standards and methods with
stability, maintainability, and scale in mind
 Identify patterns and provide solutions to class of problems
 Research, evaluate and socialize new tools, technologies, and techniques to improve the value of the system
 Be able to multitask, prioritize and handle dependencies with minimal oversight
 From a technology perspective, you should have the knowledge and/or experience in a
reasonably sized subset of the following ( the more, the merrier!! )
 Worked on one or more large scale java applications
 Good understanding of nuances of distributed systems, scalability, and availability
 Good knowledge of one or more relational and NoSQL databases and transactions
 Shrewd focus on latency and throughput of services
 In-depth understanding of concurrency, synchronization, NIO, memory allocation and GC
 Experience with IaaS clouds like AWS/Google Cloud, Azure, OpenStack etc..
 Experience in working with Message Brokers and Application Containers
 Great ability to mentor and train other team members

Technical Competencies

• Strong Java/J2EE development experience with demonstrated ability to develop and troubleshoot large mission applications & Software Products
• Experience on exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning
• Excellent exposure in Object Oriented Design skills using Java/J2ee along with:
• Core Java Language (Collections, Concurrency/Multithreading)
• JDBC concepts (connection pooling, statement, result set)
• Web Technologies (Struts/Struts 2, Spring (IOP, MVC, AOP), Hibernate, JSP, Web services)
• Database optimization and profiling
• Core/JEE/Integration Design patterns/UML
• Should have experience in Unit Testing
• Good hands on experience with RDBMS like MySQL/Oracle with ability to write SQL Queries/Stored Procedures/Triggers/Joins/View etc
• Practical application of software product development standards and methodologies including Agile, XP, Kanban, RUP and UML
• Ability to apply design patterns consistently and also accurate when building per design requirements
• Good experience in source control, unit testing, code verification, documentation, automated build, continuous integration, metrics, and code reviews.
• Demonstrated problem solving, analytic and troubleshooting skills.
• Strong written and oral communication skills are required to effectively engage internal stakeholders and their technical representatives.

As a Senior Software Engineer - I,you'll take on complex problems that span multiple components and teams. As SSE - I, you could expect to: 

• Independently own one or more multiple modules, which includes: requirement analysis, design, development, maintenance & support
• Write extensive, efficient code to address complex modules and that handles interaction between multiple components. 
• Rapidly iterate to add new functionalities and solves complex problems with simple and intuitive solutions
• Produce architecture with clean interfaces, that are efficient and scalable
• Participate and contribute to architectural discussions
• Perform design and code reviews
• Perform technical feasibility and trade off studies & guides others to perform these studies
• Solve production issues. Investigate and provide solutions to minimize the business impact due to outage
• Continuously improve performance metrics of modules you own.
• Actively mentor and develop junior developers in all software development practices
• Participate in the hiring process (referrals, interviews, attending recruiting events or writing blogs)
• Onboard and mentors new team members, helps shape the culture of the team
• Collaborate effectively across teams to solve problems, execute and deliver results

Minimum Requirements: 

• A minimum of 4 years of relevant software development experience

A Bachelor's or a Master's Degree in Computer Science 

Position: Architect/Lead - Java We thrive to provide best in class customer experience with performance and stability as main goals. You will be a lead technical architect responsible for large and complex projects. You will lead every phase of the software development life cycle, provide post production troubleshooting and issue resolution. The Lead Java Developer will lead complex projects with a team of 4- 10 members and guide the junior project team members to deliver quality solutions. What you’ll be doing… • Design and Develop new capabilities for business applications in AWS and/or private cloud environments and to coordinate with rest of the team on reuse of the modules developed. • Provide expertise in the use of the spring framework, MicroServices and Angular JS including best practices and design patterns. • Ensure the best possible performance, quality, and responsiveness of applications. • Identify bottlenecks and bugs, and devise solutions to the problems. • Help maintain code quality, organization and automatic testing tools. • Handle complex projects require coordination with external systems and business. • Interactions with Front line team on portal issues and provide solutions to improve customer experience. What we’re looking for... You’ll need to have: • Bachelor’s degree nine or more years of work experience. • Six or more years of relevant work experience. • Programming experience with Java/J2EE environment including Spring/Hibernate framework, REST and Microservices. • Experience using AWS to build applications. • Experience working with web technologies including Angular JS, HTML 5, XHTML, CSS, JavaScript, AJAX, and JSON. • Experience with spring boot, Docker, Elastic and AWS Cloud Formation. • Experience with open source databases such as Cassandra. • General knowledge of application design principles, practices design patterns, DevOps and software life cycles. • Experience in source code version including Accurev, Stash or Github. • Experience in testing automation, continuous integration with tools such as Jenkins and Jira. • Strong communication and interpersonal skills and excellent troubleshooting and analytical skills.

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