Principal Software Engineer

oclc; Dublin (OH); Hybrid; USD 140,000 - 200,000; Full time

Benefits offered by this job

Hybrid work environment

Job summary

OCLC is seeking a Principal Software Engineer to lead technical direction, mentor engineers, and drive innovations across distributed systems and API-driven platforms. You will collaborate with leadership to shape long-term strategy and ensure delivery of high-quality software solutions.

Responsibilities include leading Resource Sharing initiatives, translating architectural plans into scalable designs, and assessing risks and trade-offs for complex programs. Hybrid work model expected.

Qualifications

• 12+ years of professional software development experience.
• Expert-level Java and Spring-based applications.
• Experience with distributed systems, microservices, and REST APIs.
• Front-end experience with React/TypeScript.
• Strong PostgreSQL data modeling and query tuning.
• Linux/Unix environment experience and Git-based workflows.
• CI/CD, automated testing, Gradle/Maven, and secure SDLC practices.
• Ability to mentor, lead initiatives, and collaborate with stakeholders.

Responsibilities

• Serve as technical leader for Resource Sharing engineering initiatives.
• Translate architectural direction into scalable designs with the Senior Architect.
• Evaluate trade-offs, risks, and dependencies for complex projects.
• Lead work on distributed systems, microservices, and data platforms.
• Mentor engineers and promote quality, security, and operational excellence.
• Foster collaboration among engineering, product, and operations.
• Partner with management to refine technical plans and roadmaps.
• Identify and adopt AI tools and practices in the SDLC.

Skills

Java

Object-Oriented Design

Design Patterns

Spring Framework

Spring Boot

Spring MVC

Spring Data

Hibernate

RESTful APIs

Web Services

Data Modeling

Query Optimization

Linux/Unix

Git SCM

Distributed Systems

Microservices

React

JavaScript/TypeScript

CI/CD Pipelines

JUnit/Mockito

Gradle/Maven

API Integration Patterns

OWASP Security

Jira

Confluence

AI Tools (Cursor)

Agentic AI development

SDLC & Agile (Kanban/Scrum)

Education

Bachelor's degree in computer science or related field

Tools

MongoDB

Snowflake

Cloud Platforms

Containerization & Orchestration

Observability & Monitoring

Python scripting

Job description

Together we make breakthroughs possible.

At OCLC, we build technology with a purpose: to connect libraries and make knowledge accessible worldwide, because we believe that what is known must be shared. Our teams work with complex global datasets, AI and machine learning, hybrid cloud solutions, and other technologies that connect people and organizations to the information they need. We value the power of unique perspectives and experiences to unlock innovation. At OCLC, your ideas matter, whether you have two years of experience or 20. You'll learn, create, and problem-solve with technologists, product developers, librarians, researchers, marketing pros, and support teams around the world.

The Job Details are as follows:

Required Skills :

• Java


• Object-Oriented Design


• Design Patterns


• Spring Framework


• Spring Boot


• Spring MVC


• Spring Data


• Hibernate


• RESTful APIs


• Web Services


• PostgreSQL


• Data Modeling


• Query Optimization


• Linux/Unix


• Git SCM (Bitbucket, GitHub)


• Distributed Systems


• Microservices


• React


• JavaScript/ TypeScript


• CI/CD Pipelines


• Automated Testing Frameworks (JUnit, Mockito)


• Build Tools (Gradle, Maven)


• API Integration Patterns


• Security Best Practices (OWASP)


• Jira


• Confluence


• AI Tools (Cursor, Claude Code)


• Agentic AI development ( Rules, Skills , Subagents )


• Software Development Lifecycle Practices and Agile Methodologies ( Kanban /Scrum)

Desired Skills:

• MongoDB


• Snowflake


• Cloud Platforms


• Containerization and Orchestration Technologies


• Observability and Monitoring Tools


• Scripting Languages such as Python

As a Principal Software Engineer, you will be a technical leader responsible for setting the technical direction of the organization. You will mentor senior engineers, drive innovation, and solve complex technical challenges. You will also collaborate with leadership to define the long-term technical strategy and ensure the delivery of high-quality software solutions.

Responsibilities:

• Serve as a technical leader for Resource Sharing engineering initiatives, supporting the delivery of reliable, scalable, and customer-focused software solutions.


• Work closely with the Senior Architect to translate architectural direction into practical implementation plans and scalable designs.


• Evaluate technical trade-offs , risks, dependencies, and operational considerations for complex initiatives.


• Lead and contribute to development efforts involving distributed systems, microservices, APIs, integrations, and data platforms that support resource-sharing workflows.


• Mentor and coach engineers, supporting their technical growth and development.


• Promote engineering quality, delivery standards, maintainability, security, and operational excellence across teams.


• Foster collaborative technical discussions and effective decision-making among engineering, product, and operational stakeholders.


• Partner with product management, engineering leadership, and domain experts to refine technical plans, inform product roadmaps, and align delivery priorities with customer and organizational needs.


• Research, assess, and recommend emerging technologies, tools, and development practices that improve engineering effectiveness, software quality, and product capabilities.


• Identify appropriate opportunities to incorporate AI-enabled tools, frameworks, and practices into the software development lifecycle.

Qualifications:

• Bachelor's degree in computer science or a related discipline, or equivalent relevant work experience.


• 12+ years of professional software development experience, including significant experience delivering complex enterprise software systems.


• Expert-level Java programming skills and extensive experience with object-oriented design, design patterns, Spring-based applications, Hibernate, RESTful APIs, and web services.


• Experience developing front-end applications using React and TypeScript.


• Strong experience with PostgreSQL, including data modelling, query optimization, performance tuning, and integration of data-driven applications.


• Experience designing, building, and operating distributed systems and microservices in Linux/Unix environments.


• Proficiency with Git-based source-control practices and collaborative development platforms such as Bitbucket and GitHub.


• Experience with CI/CD pipelines, automated testing frameworks such as JUnit and Mockito, build tools such as Gradle and Maven, and secure software development practices.


• Demonstrated ability to assess complex technical problems, communicate trade-offs clearly, and collaborate with a Senior Architect and cross-functional stakeholders to deliver practical, scalable solutions.


• Experience mentoring engineers, leading technical initiatives, and influencing engineering practices across teams.


• Experience integrating or evaluating AI tools, frameworks, and concepts within the software development lifecycle.

Working Conditions: Hybrid.

ADA/EAA: The above statements cover what are generally believed to be the principal and es