CAS Java Developer

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives.  Come join the excellence!

Overview

The Software area is responsible for the development of computer programming systems and applications including the design, coding, testing and deployment of products and solutions to meet firm obligations.

Responsibilities

We are looking for an experienced Senior Software Engineer to be responsible for providing solutions for technical issues which may affect
product delivery. The candidate will facilitate requirement analyses, conduct peers reviews and provide feedback and enhance frameworks.
The candidate should be self-motivated and should need minimum directions and is an excellent team player. The candidate should have
good verbal and written communication skills.
Requirements:
• Excellent Advanced Java programming skills
• 3 - 5 Years’ experience in Java based software development for enterprise applications
Expertise in as many as possible of the following:
○ AJAX, GWT based tools/technologies and widget libraries (ExtJS or GXT) are must
○ MVC frameworks – Struts, Sprint MVC, GWT MVC, JSF REACT etc
○ Java script ,HTML, CSS, JAXP, JAXB, Servlet API, Jackson
○ REST, JSON, JSON-RPC, SOAP/XML, SAML
○ Multi-Threading and concurrency
○ Unix and Shell scripting
○ Technologies – Kafka, Redis, KeyDB
○ Solid Understanding of basic networking protocols – TCP/IP, UDP
○ Various single sign-on implementation
○ Telecom Application Domain Background
○ Protocol Knowledge – SIP/SS7 (CAP, INAP, AIN, MAP), Diameter, IVR Interaction
○ PL/SQL
○ Working experience of memory analysis tools
•
• Expert in Java/J2EE design patterns and ORM/persistence technologies
• Knowledge of application servers like TOMCAT, etc. will be preferred.
• Experience in JAVA performance tuning tools
• Proficient understanding of code versioning tool - Git
• Working experience of JIRA and Confluence
• Implementing automated testing platforms and unit tests
• Strong problem-solving and analytical skills
• Excellent communication skills
Roles and Responsibilities:
• Development and Integration of user-facing elements with server-side logic
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability
• Design and implementation of data storage solutions
• Independently own, design, write and test quality code.
Proven ability to analyze problems and implement solutions that is optimized for performance, scalability, quality, and
maintainability.
•
• Conducting unit testing and automated unit test frameworks
• Identifying risk and conducting mitigation action planning.
• Using coding standards and best practices to ensure quality and bug free code
• Developing high-quality and detailed designs
• Can work independently or lead a team of expert engineers and set new examples.
• Quickly able to take on new challenges and keep the team motivation high.
• Implementation of security and data protection

Qualifications

If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about!

TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.