Senior Java Enterprise Software Engineer

Socket.dev; Austin (TX); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Medical insurance

Dental and vision coverage

401K match

Flexible spending accounts

Life insurance

Paid holidays

Paid time off

Additional benefits

Job summary

Samsung SDSA seeks a hands-on full-stack Java Developer to design, develop, test, deploy, and maintain Java-based enterprise software applications for our Austin semiconductor location. The role covers the full SDLC, with emphasis on scalable architectures, RESTful/SOAP services, and high-volume data environments.

The candidate will tackle performance tuning, database design, and security using OAuth/JWT, while collaborating across teams to deliver robust software for the Taylor, Texas Fab.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related discipline.
• 5+ years of professional Java software development experience.
• 5+ years of SQL development and SQL performance tuning experience.
• Extensive experience developing enterprise-level Java/JEE applications.
• Strong knowledge of Core Java, JDBC, JSP, Servlets, and the Java/JEE technology stack.
• Strong experience with Spring Framework and enterprise application development.
• Experience with Oracle PL/SQL and Microsoft SQL Server stored procedures.
• Strong database design and data modeling skills, including conceptual, logical, and physical data models and ERD development.
• Experience working with large-scale databases and high-volume data environments, particularly Oracle and Microsoft SQL Server.
• Experience with SQL optimization and database performance tuning.
• Experience developing or integrating RESTful and/or SOAP web services.
• Knowledge of API design, gRPC, Apache Kafka, and distributed system architecture.
• Experience with system architecture, redundancy, virtualization, and cloud technologies.
• Knowledge of application and API security technologies, including OAuth and JWT.
• Experience with application monitoring, Prometheus, JVM tuning, and caching.
• Experience with modern software development tools and methodologies, including Git or SVN, Maven or Gradle, and Jira.
• Working knowledge of JavaScript, jQuery, HTML5, and web application development.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills, with the ability to create clear software design documents, technical specifications, and engineering documentation.

Responsibilities

• Design, develop, test, deploy, and maintain Java-based enterprise software applications in accordance with customer requirements and technical specifications.
• Participate in the full software development lifecycle (SDLC), including requirements analysis, software design, development, testing, deployment, maintenance, and production support.
• Develop and maintain enterprise Java/JEE applications, ensuring scalability, reliability, performance, security, and maintainability.
• Troubleshoot application issues, perform root-cause analysis, and execute ongoing software maintenance, enhancements, and performance improvements.
• Design and maintain relational database architectures, including conceptual, logical, and physical data models and ERDs.
• Develop and optimize SQL, Oracle PL/SQL, and Microsoft SQL Server stored procedures, including SQL performance tuning for large databases and high-volume data environments.
• Create detailed software designs, technical specifications, and engineering documentation.
• Conduct code reviews and promote software development best practices, coding standards, quality, and maintainability.
• Design and implement scalable system architectures, including system redundancy, virtual machines (VMs), cloud environments, APIs, and distributed systems.
• Develop and integrate RESTful and SOAP web services, APIs, and distributed communication technologies such as gRPC.
• Implement and work with distributed messaging and event-driven architecture patterns using Apache Kafka.
• Apply application and API security practices using technologies and standards such as OAuth and JWT.
• Implement application monitoring and observability using tools such as Prometheus.
• Perform JVM tuning, application performance optimization, and caching to improve system reliability and response times.
• Collaborate with development, infrastructure, database, and business teams to deliver high-quality software solutions that meet customer and business requirements.

Skills

Core Java

Spring Framework

JDBC

JSP/Servlets

Java/JEE stack

RESTful web services

SOAP web services

gRPC

Apache Kafka

Cloud technologies

OAuth/JWT security

Prometheus

JVM tuning

Caching strategies

Git/SVN

Maven/Gradle

Jira

JavaScript

HTML5

jQuery

Education

Bachelor’s degree in Computer Science or related

Tools

Oracle PL/SQL

Microsoft SQL Server

Job description

Samsung SDSA seeks a hands-on full-stack Java Developer to design, develop, test, deploy, and maintain Java-based enterprise software applications for our Austin semiconductor location. The role covers the full SDLC, with emphasis on scalable architectures, RESTful/SOAP services, and high-volume data environments.

The candidate will tackle performance tuning, database design, and security using OAuth/JWT, while collaborating across teams to deliver robust software for the Taylor, Texas Fab.