Senior java developer

360 IT Professionals

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Denver, CO, us on site Until 8/21/2026 First posted February 25, 2026 Last posted February 25, 2026
Job description

This is Sushil Singh from 360 IT Professionals Inc. We are based in Fremont, California that offers complete technology services in IT staffing, Mobile development, Web development and Cloud computing . 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.

Senior Java Developer

We are looking for a Senior Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team that works on mission-critical applications. Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing.

Preferred Skills/Experience:

Senior Java Developer with 10+ years of systems development life cycle

· Excellent application system design and development skills

· Strong experience in architecting, implementing and managing high performance scalable J2EE applications on Linux/Unix platforms with one or more of the following: Java Web Services, Oracle SQL Developer, JSP, EJB, Struts, Spring, Ant, JSF JMS, XML, JBoss, JDeveloper, ESB (MuleSoft, WS01, etc.)

· Excellent knowledge of J2EE architecture/design patterns, Object Oriented Design methodologies, SOA, MicroServices, data modeling techniques and SOAP.

· Strong experience designing / developing with n-tier architectures (UI, Business Logic Layer, Data Access Layer)

· Solid knowledge of OOP software concepts, design patterns, and best practices

· Ability to adapt quickly to an existing, complex environment and learn new concepts / software technologies as needs arise

· Very strong Oracle SQL experience of writing complex queries and developing views

· Strong problem-solving and analytical skills.

· Self-motivated, independent, detail oriented, and a responsible team-player

· The ability to communicate effectively - both verbally and in writing.

· Experience writing custom Java code to interact with an LDAP server

· Experience with Web Services security, to include OPSS and/or Oracle Web Services Manager (aka WSM / OWSM)

· Experience with Java & Oracle Enterprise security layers

· Experience with Oracle ADF including AJAX driven ADF UI development

Desired knowledge and experience includes

· Developing 100% automating unit tests

· Experience with Eclipse IDE, Rational Application Developer (RAD), JDeveloper, NetBeans, and JIRA

· Agile development approach

· Good communication skills (writing and presenting)

· Strong initiative: must be able to take a high-level requirement, ask questions/seek clarifications, and get the job done.

· Ability to work in a high-pressured, tight-deadline environment

· Superior written and oral communication skills are essential

· Must be able to multitask efficiently and progressively and work comfortably in an ever-changing data environment.

· Must work well in a team environment as well as independently.

· Excellent verbal/written communication and problem solving skills; ability to communicate information to a variety of groups at different technical skill levels.

10+ years of exp.

W2 only.

Duration:- 8 months+

Location- Denver, CO

Title:- Sr. Java developer


About this role

Summary

Develop and maintain high-performance enterprise Java applications in a complex environment.

Job title

Senior java developer

Experience level

10+ years

Industry

software

Location requirements

requirement in Denver, CO, no remote work allowed.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

javaoracle sqlJ2EEweb services securityoracle enterprise securityLDAP

Preferred skills

unit testingEclipseRational application developerJDeveloperAgile

Specializations

javaJ2EEoracle sqlWeb servicessecurity
Locations

Structured locations inferred from the posting.

Denver, CO, USA

On-site City