Software Engineer Jobs in Irvine, CA

Develops secure, scalable, high-quality .NET/C# applications for healthcare payments. Responsibilities include software design, coding, testing, troubleshooting, architecture documentation, SQL optimization, data analysis, application resiliency, security, and agile delivery. The role also uses and evaluates enterprise AI-assisted development tools, supports automation, and guides peers on responsible AI practices. Familiarity with JavaScript, React, and cloud platforms is preferred.

Develops and troubleshoots secure .NET/C# software within an agile healthcare payments team. Improves CI/CD pipelines, automation, quality gates, testing strategies, environment provisioning, application resiliency, monitoring, and scalability using AWS cloud-native patterns. Analyzes data, supports operational stability, and participates across the software development lifecycle. Uses authorized AI coding tools responsibly, validating generated outputs through peer review, testing, and secure coding standards.

As a Software Engineer at Compa, you will develop and enhance the SaaS platform for compensation intelligence, collaborating across teams to improve system architecture and user experiences.

Develops secure, maintainable C#/.NET software and cloud-native AWS services for healthcare payment workflows. Responsibilities include system design, application development, testing, troubleshooting, SDLC execution, observability, resiliency, scalability, and operational stability. The engineer also integrates AI/ML and GenAI capabilities for automation, fraud detection, and data-driven decisions, while validating AI-assisted coding outputs through testing, peer review, and secure engineering practices.

Develop and maintain highly visible LoopNet web applications using C# and .NET. Design reusable, maintainable software, write unit-testable code, create database procedures and ETL jobs, and contribute to Agile/Scrum teams. Collaborate across development teams, facilitate technical discussions, evaluate emerging technologies, and improve platform architecture. The role also involves frontend development, cloud services, application performance, testing, and mentoring.

Designs, develops, tests, and troubleshoots secure, stable .NET applications. Writes high-quality C# code, works across the SDLC, uses CI/CD and AI-assisted dev tools, and collaborates within agile teams to ensure operational stability.

Leads end-to-end software engineering for healthcare payments systems within an agile team. Designs, develops, tests, reviews, debugs, and supports secure, scalable production applications using .NET/C#, SQL, and AI-assisted development tools. Drives automation, operational stability, responsible AI adoption, and software delivery practices. Partners with vendors and internal teams to evaluate architectures and technical solutions while coordinating cross-functional delivery.

Designs and operates AWS and Kubernetes infrastructure, CI/CD systems, GitOps workflows, and internal developer platforms. The role improves reliability, scalability, observability, deployment velocity, and operational maturity across production systems and data pipelines. Responsibilities include infrastructure as code, monitoring, autoscaling, incident response, debugging across application and infrastructure layers, and partnering with engineering teams on platform standards and developer productivity.

Develop, test, maintain, and support COBOL-based Investment Book of Records applications. Translate business requirements into technical solutions, troubleshoot defects and production issues, conduct code reviews, participate in integration and deployment, improve application performance and stability, and prepare technical documentation. The role collaborates with senior developers, business analysts, stakeholders, and globally distributed teams while supporting Agile delivery and production operations.

Design, build, deploy, and operate scalable cloud-native microservices and APIs (Java/Spring Boot) on AWS/GCP and Kubernetes. Build event-driven systems with Kafka, ensure reliability via TDD, CI/CD, monitoring, and performance testing, and collaborate with cross-functional teams to deliver production services at global scale.

Design, build, and maintain CI/CD, build systems, monitoring, and deployment frameworks; automate infrastructure provisioning; ensure reliability, observability, security, and high availability; collaborate with developers and DevOps to optimize systems and troubleshoot production issues.

Design, develop, and maintain global corporate and product websites and web apps. Build responsive, accessible, and SEO-optimized frontends using modern JS frameworks; develop backend services in PHP and Go or Java; integrate and customize CMS platforms; collaborate with design, product, and marketing; optimize performance and accessibility; and mentor junior developers.

The role involves developing high-quality software, bug fixes, unit testing, documenting technical requirements, and assisting in deployment while collaborating across teams.

The Software Engineer II will analyze, design, develop, and implement software projects, ensuring system functionality and coordinating with users and vendors.

The Software Engineer III develops and supports telematics software applications, analyzes requirements, improves existing technology, and resolves issues in production environments.

As a Software Engineer, you'll develop Java/JEE solutions for Connected Car applications, collaborating with teams to ensure quality delivery.

The Software Engineer focuses on building and maintaining development environments and tooling infrastructure to support engineering teams, improving developer velocity and code quality across projects.

Design, build, deploy, and maintain AI-driven web applications, services, and agentic workflows using Anthropic APIs and Claude. Develop Python REST APIs, React/TypeScript front ends, SQL integrations, DevOps pipelines, monitoring, automated testing, and LLM evaluation frameworks. Optimize prompts for reliability, safety, and cost, debug non-deterministic agent behavior, document system decisions, and collaborate with stakeholders to deliver secure, scalable AI solutions.

Modernize and maintain Magnus and Goliath platforms across Java, Go, and JavaScript. Build AI-powered features (LLMs, tool-calling), integrate BigQuery, GCP, MySQL and internal APIs, diagnose production issues, write automated tests, and own projects end-to-end from design through deployment and support.

Lead design and delivery of Turion's AI-first enterprise platform (Hyperdrive). Architect scalable, real-time data pipelines, APIs, and AI/LLM integrations; mentor engineers; collaborate with hardware, supply chain, and finance to automate and optimize aerospace operations.

The Flight Software Development Engineer in Test designs and develops testing frameworks and strategies for spacecraft software, ensuring quality through automated tests and collaboration with developers.

Leads enterprise full-stack software engineering projects from design through deployment and support. Develops cloud-native applications, microservices, secure APIs, smart search functionality, and product catalog ingestion pipelines using .NET Core, React, and search technologies. Provides technical leadership, architectural guidance, code reviews, incident management, troubleshooting, process improvement, and mentorship while partnering with product, infrastructure, operations, and business teams.

Build and ship end-to-end features for a consumer social platform using a modular monolith. Responsibilities may span identity and authentication, APIs, content systems, database architecture, client UI, real-time presence, graph queries, media pipelines, chat, and user-generated content. The role offers high ownership on a small team and requires in-office work in Irvine, California.

Design, build, secure, and scale native, web, and cloud components for automotive IoT. Architect solutions with React/NextJS/TypeScript, implement backend services in Python, manage cloud deployments, and integrate databases (MongoDB and SQL) while collaborating with HIL and embedded teams.

Design and develop embedded software and ECU simulations, maintain scalable automation and test frameworks, build multi-tiered regression test suites, collaborate with firmware and test engineers, and drive automated testing and release strategies using field analytics and CI pipelines.