OneMain Financial Jobs

Position:

Senior Java Software Engineer

Job Description:

We are looking for a skilled Senior Java Developer to join our team and take ownership of designing, developing, and maintaining robust, scalable Java-based applications. This role requires deep expertise in Java and its related frameworks, strong problem-solving abilities, and a solid understanding of modern development practices.

As a Senior Developer, you will lead project initiatives or development teams, collaborate closely with cross-functional groups including QA, DevOps, and UI/UX designers, and provide technical guidance to junior developers. You’ll play a key role in ensuring our applications meet high standards of performance, scalability, and alignment with business goals.

Key Responsibilities

• Design, implement, debug, and deploy Java-based applications across the full SDLC.

• Collaborate with cross-functional teams to develop robust, maintainable solutions.

• Contribute to technical design and architectural decisions using modern best practices.

• Maintain high code quality through unit testing and clean code principles.

• Support configuration, build automation, deployment, and continuous integration.

• Mentor junior developers and actively contribute to a culture of technical excellence.

• Stay up to date with industry trends and contribute ideas on integrating innovations such as Generative AI where applicable.

• Design and integrate agentic AI capabilities into applications, planning, tool usage, workflow automation, and intelligent decision-making.

• Collaborate with AI engineers to build, orchestrate, and optimize agent-based systems using LLMs, vector search and RAG workflows.

Required Skills

• Programming & Frameworks:

Java, Spring Boot, Angular, Node.js, OOP, Design Patterns

• Web Technologies:

JavaScript (Basics, AJAX), REST & SOAP Web Services

• Database & ORM:

Native SQL, Oracle, MySQL, Database Design, ERD, JPA, Hibernate

• Search & Messaging:

Apache Solr, Elasticsearch, Kafka

• Build & Deployment:

Maven, CI/CD, Deployment Automation

• Testing & Quality:

Unit Testing (Junit, TestNG), TDD, Clean Code Practices

• Application Servers:

Apache Tomcat, WebLogic, JBoss, WebSphere, GlassFish, OC4J

• Tools & Configuration:

Git, Configuration Management, JIRA, XML (XSD, DTD)

• Security:

Familiarity with OWASP secure coding techniques and best practices to mitigate vulnerabilities

• Generative AI & Intelligent Automation:

• Hands-on experience or strong familiarity with building AI-enhanced features using LangChain , LangGraph , and similar orchestration frameworks.

• Knowledge of Retrieval-Augmented Generation (RAG) pipelines and integrating them into enterprise applications.

• Understanding of vector databases (e.g., Pinecone, Milvus, Elasticsearch vectors) and practical usage of embeddings for semantic search or contextual retrieval.

• Ability to design prompts and optimize interactions with Large Language Models (LLMs) to improve reasoning, accuracy, and performance.

• Understanding multi-agent workflows, planning, and tool-use capabilities powered by modern LLMs.

Preferred Skills

• Big Data & NoSQL: Hadoop, Hive, Sqoop, Pentaho, MongoDB, HBase

• Containers & DevOps: Docker, Kubernetes

• Other: Security Best Practices, AOP (Aspect-Oriented Programming)

Location:

EG-Cairo, Egypt (Al Emdad & Al Tamween)

Time Type:

Full time

Job Category:

Information Technology

Arrow Electronics, Inc.'s policy is to provide equal employment opportunities to all qualified employees and applicants without regard to race, color, religion, age, sex, marital status, gender identity or expression, sexual orientation, national origin, disability, citizenship, veran status, genetic information, or any other characteristics protected by applicable state, federal or local laws. Our policy of equal employment opportunity and affirmative action applies to all employment decisions personnel policies and practices, or programs.