Senior Software Engineer

About Business Unit:

From helping to invent the affiliate industry to leading performance marketing, the CJ Team has earned a reputation for maintaining the largest and most reliable partnership-based platform. We are the platform of choice for driving profitable growth for over 3,800 global brands - across industries like retail, travel, finance, and network & home services. Our technology powers a vast partnership ecosystem where over 167K publishers and brands engage with billions of consumers worldwide. The CJ India team connects global brands and publishers to drive scalable growth. Passionate about delivering sustainable outcomes, we focus on providing meaningful solutions to real-world needs.

Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice.

• Responsible for development and maintenance of applications with technologies involving Enterprise Java and Distributed technologies.
• Collaborate with developers, product manager, business analysts and business users in conceptualizing, estimating and developing new software applications and enhancements. 
• Assist in the definition, development, and documentation of software’s objectives, business requirements, deliverables, and specifications in collaboration with internal users and departments. 
• Collaborate with QA team to define test cases, metrics, and resolve questions about test results. 
• Assist in the design and implementation process for new products, research and create POC for possible solutions.
• Develop components based on business and/or application requirements 
• Create unit tests in accordance with team policies & procedures 
• Advise, and mentor team members in specialized technical areas as well as fulfill administrative duties as defined by support process 
• Work with cross-functional teams during crisis to address and resolve complex incidents and problems in addition to assessment, analysis, and resolution of cross-functional issues. 

• Bachelor’s degree or equivalent in computer science
• 5+ years’ experience in Core Java and Enterprise Java Technologies (J2EE technologies (JSP, Servlets, Java scripts, JPA and Web/UI technologies)) 
• Experience in open source frameworks like Spring IO, Spring MVC, Spring Hibernate, Spring Boot 
• Experience in following Tools: Eclipse, Maven, Gradle, DB tools, Bitbucket/JIRA/Confluence
• Experience with the following Application Servers: Apache Tomcat 6.x, Jboss 4.0
• Can develop SOA services and good knowledge of REST API and Micro service architectures
• Solid knowledge of web architectural and design patterns
• Hands on experience of JavaScript UI frameworks is desirable (backbone, angular, react, etc.).
• Hands on experience in Cloud (AWS/ Azure/ GCP) will be preferred.
• Understands software security practices including user authentication and authorization, data validation and an understanding of common DOS and SQL injection techniques.
• Familiar with profiling, code coverage, logging, common IDE’s and other development tools.
• Scripting Languages: JSP & Servlets, JavaScript, XML, HTML, Python and Bash
• Familiar with Agile Methodologies – SCRUM and Strong communication skills (verbal and written)
• Ability to work within tight deadlines and effectively prioritize and complete tasks in a high-pressure environment.
• Demonstrated verbal and written communication skills, and ability to interface with Business, Analytics and IT organizations
• Ability to work effectively in short-cycle, team-oriented environment, managing multiple priorities and tasks
• Ability to identify non-obvious solutions to complex problems
• Behavioral Attributes
• Team player with excellent interpersonal collaboration skills
• Strong verbal and written communication 
• Possess Can-Do attitude to overcome challenges with high energy levels
• Self-motivated, directed and passionate

Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we’ve provided marketers from the world’s leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels.

Epsilon’s comprehensive portfolio of capabilities across our suite of digital media, messaging and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions each day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Epsilon is a global company with more than 9,000 employees around the world.

Our pillars aren't just words. They're how we show up every day.

• People centricity: We focus on employee well-being in an environment where colleagues truly care about each other.
• Collaboration: We work together, support one another, and collectively achieve goals.
• Growth: There are endless opportunities for growth through learning, development and career advancement.
• Innovation: We drive progress through cutting-edge solutions and forward-thinking approaches.
• Flexibility: We’ve created a balance between work and personal life, and we encourage adaptability to solve problems creatively.

Our values guide us to create value for our clients, our people and consumers.

• Act with integrity
• Work together to win together
• Innovate with purpose
• Respect all voices
• Empower with accountability

These pillars and values are our foundation—shaping our culture, guiding our decisions, and uniting us in common purpose.

Epsilon is an Equal Opportunity Employer. 
Epsilon is committed to promoting diversity, inclusion, and equal employment opportunities by using reasonable efforts to attract, recruit, engage and retain qualified individuals of all ethnicities and backgrounds, including, but not limited to, women, people of color, LGBTQ individuals, people with disabilities and any other underrepresented groups, traits or characteristics.