Java/ Spring Developer
Company: NetSource, Inc.
Posted on: August 16, 2019
Please note that this is a 6 months contract position. Candidate
can be located in the following locations - Must work on-site at
the office Austin, TX - preferred Phoenix, AZ - preferred Santa
Clara, CA ROLE OVERVIEW Professional position is responsible for
providing hands on technical consultation, technical systems
implementations, and customer technical support. Serves as a
subject matter expert and may work as an individual or as part of a
team to implement solutions that solve customers business problems.
Requires an ability to adapt existing methods and procedures to
create possible alternative solutions to moderately complex
problems. Understands the strategic direction set by management as
it relates to team goals. Uses considerable judgment to determine
solution and seeks guidance on complex problems. Requires
participation in the design, development and implementation efforts
of complex systems integration projects, to include installation
and configuration of CPE network management systems. Top Required
Skills Minimum of 5 years JavaSpring Application Development
programming experience in a development capacity is required.
Minimum 5 years of experience in using interpreted languages
PythonJython and Groovy is preferable. Strong understanding and
hands-on experience with Enterprise Systems architecture. PRIMARY
DUTIES Implement customized applications and extension components
of Professional Services solutions. Design and develop custom
solution while acting as a team lead in an Agile environment.
Implement and develop Web Services APIs (e.g. SOAP, REST). Unit
testing (TDD) software and development modifications. Conducts
solution walkthroughs aimed at educating customer and internal
teams with respect to a customer s solution design. Assists with
all other Professional Services activities such as but not limited
to environment setup, software packaging and validation.
Troubleshooting problems and provides root cause analysis including
technical interdependencies. Provides technical resolutions written
or verbal for identified issues at a cross-functional level.
Support for Systems Engineers and QA Engineers in pre-production
and production environments. Managing build process with continuous
integration and continuous deployment. Performs other duties, as
assigned. KNOWLEDGESKILLSABILITIES Requires the ability to build
complex solutions, work with customers on defining requirements,
and be able to create or significantly contribute to requirements
documents. Requires the ability to determine level of effort
concerning work items and must be comfortable delivering to
timelines using documented delivery processes. Understanding on WAN
management protocol such as CWMP, XMPP, SNMP is a plus. Strong
understanding and hands-on experience with Enterprise Systems
architecture. Strong understanding on Microservice architecture and
deployment strategies is a must. Strong troubleshooting on all
aspect of applications not only limited to front end and
server-side design. Strong understanding of full-stack development
and deployment. Complete understanding and experience in using
continuous integration, delivery, and deployment. Strong
understanding of DevOps and CICD principles and roles in an
Agile-based software life cycle Experience with developing
automation for integration, functional, and performance tests with
a framework to be used in a CICD pipeline Experience developing
onwith relational databases, graph databases, key-value stores and
time-series databases. Normally receives little instruction on
day-to-day work, general instructions on new assignments. Works on
problems of diverse scope where analysis of data requires
evaluation of identifiable factors. Demonstrates good judgment in
selecting methods and techniques for obtaining solutions. Requires
excellent verbal and professional presentation skills. Minimum of
10 years of polygot programming experience (projects utilizing many
different programming languages concurrently) Minimum 2 years of
frameworks using React or Angular is a plus. Back-end
implementation experience with Nashorn and Node.js is a plus.
Strong understanding and hands-on experience with XML, JSON, WSDL,
XSD, and SOAP based protocols and specifications is required.
Minimum 2 years experience developing and designing REST interfaces
that implement HATEAOS Experience in Richardson Maturity Model for
REST APIs is an added advantage. Strong experience with Java
Servlet Specification (eg. J2EE, Tomcat), and microservice based
application containers (Dropwizard, Jetty, Embedded Tomcat) Strong
experience with developing custom application protocols on HTTP1.1
and HTTP1.2 HTTP2 experience is a plus Experience in using and
configuring Nginx and HAProxy for SSL termination and Load
Balancing Experience in messaging frameworks using JMS and AMQP is
required. Experience with gRPC is a plus Experience with Redis for
pub-sub messaging and as use as a key-value store for caching
Experience in setup and configuration of ActiveMQ and RabbitMQ.
Experience in Reactive and Event-Driven Programming in the JVM
using Reactor or RxJava reactive frameworks in other languages is a
plus Strong Experience in Spring Framework for Java is required
Strong experience in using Spring Boot and Dropwizard to implement
Microservices for Processing and APIs Experience in using a key
value store such as Cassandra is required Experience in using a SQL
Database in the JVM is required Postgres and Oracle are preferred.
Experience in using ElasticSearch for logging, metrics gathering
and monitoring, and for data retrieval. Experience in Data
Processing and Event pipelines involving Spark, Kakfa, etc. is a
plus Strong experience with Linux Server Administration. Experience
in use of Docker to run, test, and deploy microservices is a plus.
Experience with AWS Deployments and Pricing is a plus Experience
with AWS Service Offerings to match on-prem software is a plus
Experience in using VMWare and Openstack to deploy VMs is a plus
Experience in using Kubernetes to manage microservice deployments
is a plus Experience with Consul or other service discovery
frameworks is a plus Experience building Docker images via
Dockerfiles is a plus Strong experience in building JVM based
languages in Maven and Gradle Strong experience in codifying build
and deployment process for CICD pipelines in Groovy via Jenkins
(Jenkinsfile) Strong experience in creating unit tests with
MavenSurefire and JUNIT. Experience in creating automated BDD tests
with Cucumber is a plus Experience in creating performance tests
with Apache Jmeter is a plus Experience with Agile Development
(e.g. sprints, scrum) methodology is a plus. Broadband Forum
Standards (TR-069, TR-098, TR-181) is a plus.
EDUCATIONTRAININGEXPERIENCE BSC or equivalent in relevant
engineering field is required. Overall 10+ years of Professional
experience. Applicants must provide their phone number. Reference
job number 4549.
Keywords: NetSource, Inc., Austin , Java/ Spring Developer, IT / Software / Systems , Austin, Texas
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