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Sr Core Java Developer Jobs in Florida (NOW HIRING)

Sonsoft Inc

Core Java Developer

Tampa, FL · On-site

At least 7 years of strong hands-on experience in Core Java / J2EE with Multithreading / Synchronization / Executor Frameworks / Concurrency frameworks; Design Patterns, spring, Struts, Hibernate.

Next Step Systems

Senior Java Developer

Tampa, FL · On-site

$54 - $69/hr

Senior Java Developer, Tampa, FL The Senior Java Developer will assist a group of top notch developers to build the breakthrough features customers will love, adopt, and use while keeping the trusted ...

WFNQASD5

BVT Analyst_07/04/2026_Edit

Orlando, FL · On-site

$89 - $159/hr

Senior Java Developer ===== ABOUT THE ROLE ----- We are looking for a highly skilled Senior Java ... Core Java + System Design) Step 3 --> Architecture & Problem Solving Step 4 --> Managerial ...

Sonsoft Inc

Strong Core Java Developers

Tampa, FL · On-site

At least 7 years of strong hands-on experience in Core Java / J2EE with Multithreading / Synchronization / Executor Frameworks / Concurrency frameworks; Design Patterns, spring, Struts, Hibernate.

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Sr Core Java Developer information

What is a Sr Core Java Developer?

A Sr Core Java Developer is an experienced software engineer who specializes in designing, developing, and maintaining applications using the core features of the Java programming language. Their responsibilities typically include writing efficient code, optimizing application performance, mentoring junior developers, and ensuring that software solutions adhere to best practices and industry standards. These professionals often work on backend systems, APIs, and large-scale enterprise applications. They are expected to have deep knowledge of Java fundamentals, object-oriented programming, multithreading, and related frameworks and tools.

What are the key skills and qualifications needed to thrive as a Sr Core Java Developer?

To thrive as a Sr Core Java Developer, you need deep expertise in Java programming, object-oriented design, and a solid grasp of algorithms, data structures, and software development methodologies, typically supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, version control systems like Git, and experience with CI/CD pipelines and unit testing frameworks are commonly required. Strong problem-solving abilities, effective communication, and teamwork skills help you collaborate on complex projects and mentor junior developers. These skills ensure robust, scalable software solutions and efficient development processes in a dynamic technology environment.

What are some common challenges Sr Core Java Developers face when working on large-scale enterprise applications?

Sr Core Java Developers often encounter challenges such as maintaining code quality in complex systems, optimizing application performance, and ensuring scalability as user demands grow. They also need to navigate legacy codebases, integrate with various third-party APIs, and coordinate with cross-functional teams like DevOps, QA, and business analysts. Effective communication and strong problem-solving skills are essential to address these challenges and deliver robust, maintainable solutions.
Sr Core Java Developer jobs near you
Infographic showing various Sr Core Java Developer job openings in Florida as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution.

Core Java Developer

Tampa, FL • On-site

Sonsoft Inc
IT Services • 51 - 200 employees
Learn more about Sonsoft Incexternal

Full-time

Re-posted 8 days ago

Job description

Company Description

SonSoft is an IT Staffing and consulting firm and duly organized under the laws of Commonwealth of Georgia. We are growing at a steady pace with specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services (ITES).

Job Description

Job Description:-

  • At least 7 years of strong hands-on experience in Core Java / J2EE with Multithreading / Synchronization / Executor Frameworks / Concurrency frameworks; Design Patterns, spring, Struts, Hibernate.
  • Strong knowledge and experience with Databases - DB Joins; Constraints / Primary and Referential Integrity; Performance tuning techniques (explain_plan, Indexes, Partitions) ; Views / Materialized Views; Implicit/Explicit cursors.
  • Strong knowledge of Unix Shell Scripting
  • At least 4 years of experience in Project life cycle activities on development and maintenance projects.
  • At least 4 years of experience in Design and architecture review.
  • At least 4 years of experience in software development life cycle.
  • Ability to work in team in diverse/ multiple stakeholder environment.
  • Experience in Investment banking (basic knowledge is a must to understand the requirement).
  • Analytical skills
  • Experience and desire to work in a Global delivery environment.
Qualifications
  • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • At least 4 years of experience within the Information Technologies.
Additional Information

** U.S. citizens and those who are authorized to work independently in the United States are encourage to apply. We are unable to sponsor at this time.

Note:-

  1. This is a contract position.
  2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD, L2-EAD, OPT-EAD & TN can apply.
  3. No H1B candidates please.
  4. Please mention your Immigration Status while applying.
  5. All your information will be kept confidential according to EEO guidelines.
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About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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