Lead Developer - Java with AWS

Location: Orlando, Florida, United States
Date Posted: 16-11-2017

Tangentia America is a Global Boutique Technology Solutions company offering bespoke customised solutions to our customers via a global delivery model. Tangentia America is a Platinum Partner of IBM and  works alongside IBM at many customer accounts globally. Besides IBM, Tangentia is a partner of Microsoft, SAP, Oracle, Blackberry, Sailpoint, Salesforce and other software vendors and well as partners with many IT services companies like Cap Gemini, Deloitte and TCS providing key niche technical resources as well as implementing entire projects on their behalf.

Tangentia America has offices in Delaware, New York and Chicago in USA and will open an office in California in 2018 . Tangentia America LLC is a subsidiary of the global Tangentia Inc with offices globally. Tangentia has been on the Profit 500 list of fastest growing companies in Canada for the last 5 years in a row and has won mutiple more than 1000 customers globally with 11 Fortune 500 customers. You can learn more at www.tangentia.com

Job Title: Lead Developer - Java with AWS 

Job ID #: 171141
Location: Orlando, FL
Duration: 6 months +
Start Date: ASAP
Interview Type: Skype

Job description: 

Must have Skillset

(Keywords - Java 8, Spring, AWS, Docker, JMS, AMQP, Rabbit MQ, Tomcat, Micorservices)
  • Should have overall experience of 8 years (or more) in application development and design in JEE technologies
  • Worked on cloud technologies preferably in AWS (or other equivalent) for a minimum of 1-3 years.
  • Must be very good with Java7/8, JEE6/7, SOAP & REST (Apache CXF)
  • Must have expertise in spring frameworks (core, jdbc, orm, aop, jms, tx, web, rest), good knowledge on other spring umbrella projects like spring-batch, spring-integration, spring-data etc
  • Experience in messaging technologies and application frameworks both on JMS (IBM MQ, Sonic MQ) and AMQP (RabbitMQ)
  • Good at data layers concepts and technologies both RDBMS (Oracle, MySQL) & NoSQL (MongoDB), must have good knowledge on SQL using spring-jdbc and ORM technolgies like hibernate.
  • Must understand application/network security, experience in designing applications with one/two way SSL, OAuth 1/2, SAML, SFTP, Spring Security.
  • Overall design/implementation of cross-functional, multi-platform product solutions; large scale SOA web and mobile-based application systems.
  • Use of DevOps tools and practices with development and design of performance and scalable solutions that are technically sound and fit the cloud native application architecture model.
  • Experienced in overall all application layers (front end, middleware, service and data) of application architecture
  • Experience in application profiling and performance tunning in all layers (front end, service/middleware, data).
  • Good understanding on caching technologies, knowledge on HTTP and Object caching, good experience on Redis, Hazelcast or similar APIs.
  • Must have good understanding in detail with application severs and web containers configuration and tunning like Tomcat7/8, TCServer, Websphere8, JBoss etc  Good knowledge on AWS EC2, ECS, VPC, Autoscaling, Security Groups, AWS CLI, Cloud watch.
  • Good at containerization of applications (Docker preferable), understand best practicies of docker, develop reusable base images and tune docker applications. Should have knowledge on building, pushing and pulling docker images to AWS ECR repositories.
  • Good at Core/JEE design patterns.


----- Nice to Have -----
  • Experienced in any of the scripting language (shell, bash, ruby, python)
  • Good working experience in ELB, ALB, S3, EBS, Cloudfront, RDS, Elastic Cache, Direct Connect, Route 53, IAM, SQS.
  • Knowledge of defining AWS security groups which can act as virtual firewalls to control the incoming traffic onto one or more AWS EC2 instances, knowledge of configuration of AWS Identity and Access Management (IAM) users and groups for improved login authentication. Implementation of AWS high-availability using AWS Elastic Load Balancing (ELB), which can perform balance across instances in multiple availability zones.
  • Experience in real-time monitoring and alerting of applications deployed in AWS using Cloud Watch, Cloud Trail and Simple Notification Service. Assigned AWS elastic IP addresses to work around host or availability zone failures by quickly re-mapping the address to another running instances.
  • Experience in deploying and monitoring applications on various platforms using Elastic Bean Stalk, setting up the life cycle policies to back the data from Amazon Web Services AWS S3 to AWS Glacier, various AWS EC2 and S3 CLI tools. Configured and managed AWS Glacier to move old data to archives, based on retention policy of database/applications.
  • Knowledge of CI/CD technologies both for cloud native application and non-cloud applications, experience in Git, Chef, Jenkins, Puppet, Hudson, Bamboo etc.
  • Good at understanding *NIX systems, experienced in administration, bash / shell scripting.
  • Knowledge on Mesosphere & Marathon is added advantage 
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