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Application Systems Java Developer Onsite

  • Application Systems Java Developer Onsite job type Posted on: Nov 12, 2026
  • Application Systems Java Developer Onsite experience level Serigor Inc
  • Application Systems Java Developer Onsite employment type Raleigh, North Carolina
  • Application Systems Java Developer Onsite employment type Onsite
  • Application Systems Java Developer Onsite salary Full-time

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Job Title :

Application Systems Java Developer Onsite

Job Type :

Full-Time

Job Location :

Raleigh North Carolina United States

Remote :

No

Jobcon Logo Job Description :

Application Systems Java Developer (Onsite)

Location: Raleigh, NC
Duration: 12 Months with possible extension


Job Description:

The client is seeking a versatile Application Systems Java Developer to develop, enhance, and maintain enterprise applications, backend services, automation tools, and legacy system integrations within the client. This role requires strong problem-solving skills, full-stack development capabilities, and an ability to work across modern and legacy technologies.

Key Responsibilities:

  • Develop and maintain backend applications and services using Java, Python, and Perl
  • Build RESTful APIs, microservices, and integration points with internal and external systems
  • Modernize and refactor existing Perl-based or legacy applications into modern architectures
  • Create automation scripts, system tools, and scheduled jobs to support IT operations
  • Write clean, efficient, and scalable code following best practices and coding standards
  • Design and implement SQL queries, stored procedures, and data-processing workflows
  • Participate in architecture discussions, technical design sessions, and sprint planning
  • Debug and resolvecomplex issues across multiple languages and platforms
  • Deploy applications to cloud or on premise environments (Azure, AWS, GCP, Linux/Unix)
  • Collaborate with cross-functional teams to gather requirements and deliver technical solutions
  • Maintain documentation for systems, integrations, and processes

Required Skills & Experience:

  • Experience with Git/Subversion, Linux/Unix environments, and version-controlled development
  • Strong problem solving and debugging skills across languages and environments

Preferred Qualifications:

  • Experience with version control (Git/Subversion) and CI/CD pipelines

Skills:

Skill

Required/Desired

Amount

of Experience

Proficiency in Java, Python

Required

7

Years

Solid understanding of SOAP/REST APIs, backend architecture, and microservices

Required

7

Years

Strong SQL skills and experience working with relational databases (SQL Server, PostgreSQL, Oracle, MySQL, Ingres)

Required

7

Years

Senior level experience writing optimized SQL queries and analyzing existing SQL queries for performance improvements

Required

5

Years

Familiarity with legacy system migration projects

Highly desired

5

Years

Hands-on experience with Perl for scripting, system utilities, or legacy app maintenance

Desired

3

Years

Experience with cloud platforms (AWS, Azure, GCP)

Desired

3

Years

Experience with ETL, data pipelines, or batch processing

Desired

3

Years

Jobcon Logo Position Details

Posted:

Nov 12, 2026

Reference Number:

40055-404

Employment:

Full-time

City:

Raleigh

Job Origin:

CIEPAL_ORGANIC_FEED

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Application Systems Java Developer (Onsite)

Location: Raleigh, NC
Duration: 12 Months with possible extension


Job Description:

The client is seeking a versatile Application Systems Java Developer to develop, enhance, and maintain enterprise applications, backend services, automation tools, and legacy system integrations within the client. This role requires strong problem-solving skills, full-stack development capabilities, and an ability to work across modern and legacy technologies.

Key Responsibilities:

  • Develop and maintain backend applications and services using Java, Python, and Perl
  • Build RESTful APIs, microservices, and integration points with internal and external systems
  • Modernize and refactor existing Perl-based or legacy applications into modern architectures
  • Create automation scripts, system tools, and scheduled jobs to support IT operations
  • Write clean, efficient, and scalable code following best practices and coding standards
  • Design and implement SQL queries, stored procedures, and data-processing workflows
  • Participate in architecture discussions, technical design sessions, and sprint planning
  • Debug and resolvecomplex issues across multiple languages and platforms
  • Deploy applications to cloud or on premise environments (Azure, AWS, GCP, Linux/Unix)
  • Collaborate with cross-functional teams to gather requirements and deliver technical solutions
  • Maintain documentation for systems, integrations, and processes

Required Skills & Experience:

  • Experience with Git/Subversion, Linux/Unix environments, and version-controlled development
  • Strong problem solving and debugging skills across languages and environments

Preferred Qualifications:

  • Experience with version control (Git/Subversion) and CI/CD pipelines

Skills:

Skill

Required/Desired

Amount

of Experience

Proficiency in Java, Python

Required

7

Years

Solid understanding of SOAP/REST APIs, backend architecture, and microservices

Required

7

Years

Strong SQL skills and experience working with relational databases (SQL Server, PostgreSQL, Oracle, MySQL, Ingres)

Required

7

Years

Senior level experience writing optimized SQL queries and analyzing existing SQL queries for performance improvements

Required

5

Years

Familiarity with legacy system migration projects

Highly desired

5

Years

Hands-on experience with Perl for scripting, system utilities, or legacy app maintenance

Desired

3

Years

Experience with cloud platforms (AWS, Azure, GCP)

Desired

3

Years

Experience with ETL, data pipelines, or batch processing

Desired

3

Years

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