Core Java Developer
POSITIONS | ZapCom Group-Product & IP Building|Startup Support|Product Engineering

Job Description

Strong  Java  Lead developer with skills in AWS cloud, some level of retail experience, experience in Continuous Integration, Continuous Deployment , experience with system security and experience in building performance systems. 
The candidate should have demonstrated IT experience of 8 - 13 years as strong Java enterprise developer with strong skills in building high throughput low latency systems. Must have experience with AWS. 

Mandatory Skills:

  • Should have demonstrated experience in AWS Dynamo, RDS, SNS, SES and Lambda server less solutions. 
  • Strong J2EE experience with leveraging multiple open source frameworks such as spring framework. 
  • Strong knowledge of SQL and NoSQL databases with good analytical skills 
  • Implemented B2B Security using oAuth, OpenID and other techniques 
  • Strong analytical ability to figure out quick wins and long term solutions 
  • Has worked with complex integration layers as consumer and producer of apis. 
  • Has through understanding of event based paradigm and Rest Architecture style 
  • Experience influencing software engineers best practices within your team 
  • Has proven experience in managing and enhancing e-commerce applications through performance engineering and other techniques 
  • Made major contributions to the design/architecture of one or more projects 
  • Strong written and verbal communication skills, and interpersonal skills to facilitate teamwork 



  • Self motivated individual who can work with program manager and Business analyst to analyze the requirements, identify dependencies and come up with technical scope 
  • Hands on coding to understand all external apis and identifying what combination provides right solution for the current project 
  • Mentor Jr Developers to focus on set of tasks so that entire project can be executed on time. 
  • Work closely with other project managers to understand their api, data and build  code consuming those apis with proper security 
  • Capturing and analyzing data to improve system capabilities 
  • Demonstrate software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations 
  • Work with multiple product teams to understand their api and leverage appropriate integration patterns to built a solution that can aggregate data from various sources in efficient manner. 

Nice to have Skills: 

  • Experience in Continuous Integration/Deployment 
  • Understanding of various AWS stacks 
  • Prior experience in retail industry is a plus 
  • Performance engineering of production application is a plus

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