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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Full Stack Developer-Web Technology - **Company:** Pacific Life Insurance Company - **Location:** Newport Beach, CA, United States - **Experience:** Expert - **Salary:** $137,610 - $168,190 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Amazon S3, Applications Architecture, User Authentication, Automation of Tests, C Sharp (Programming Language), Cascading Style Sheets (CSS), Cloud Computing, Cloud Engineering, Code Review, Databases, Continuous Integration, Relational Databases, Software Design Patterns, DevOps, Amazon DynamoDB, PostgreSQL, Microsoft SQL Server, MongoDB, Node.Js, NoSQL, OAuth, OpenID, Scrum Methodology, Openid Connect, JSON Web Token, Secure Coding, Single Sign-On, Software Engineering, Systems Integration, TypeScript, Web Applications, Data Logging, ReactJS, Grafana, Software Security, Backend, Git, Amazon Relational Database Service, Containerization, Infrastructure Automation Frameworks, Performance Monitor, AWS Fargate, Graphql, Web Technologies, Front End Software Development, Api Design, Cloudwatch, Api Gateway, Restful APIs, Terraform, Splunk, Dynatrace, Docker, Microservices - **Published:** November 5, 2026 - **Apply:** https://diversityjobs.com/career/18845008/Sr-Full-Stack-Developer-Web-Technology-California-Newport-Beach ## About the Role * 5+ years of professional software development experience. * Strong hands-on development experience with C# and .NET/ASP.NET Core. * Strong experience with Node.js and TypeScript. * Strong experience building modern web applications using React. * Experience designing and implementing REST APIs, microservices, and enterprise integrations. * Hands-on experience developing and supporting applications in AWS. * Experience with relational databases such as SQL Server or PostgreSQL and familiarity with NoSQL technologies such as DynamoDB or MongoDB. * Experience with Git, CI/CD pipelines, automated testing, and modern software engineering practices. * Understanding of OAuth 2.0, OIDC, JWT, SSO, authentication, authorization, and application security. * Strong understanding of application architecture, design patterns, scalability, resiliency, performance, and secure development practices. * Strong production troubleshooting and root-cause analysis skills. * Ability to work independently while collaborating effectively across multiple technical and business teams. * Strong written and verbal communication skills. Preferred Qualifications * Experience with AWS Lambda, ECS/Fargate, API Gateway, S3, RDS, DynamoDB, Cognito, and CloudWatch. * Experience with Terraform and Infrastructure as Code. * Experience with Docker and containerized applications. * Experience with observability platforms such as Grafana, Splunk, CloudWatch, and OpenTelemetry. * Experience modernizing legacy.NET applications and moving workloads to modern cloud architectures. * Experience with GraphQL. * Experience with enterprise identity, authentication, and SSO integrations. * Experience working in an Agile/Scrum product delivery environment. * Experience in the financial services, insurance, or life insurance industry is a plus., People come first here. We're committed to a diverse, equitable and inclusive workforce. Learn more about how we create a welcoming work environment through Diversity, Equity, and Inclusion at www.pacificlife.com. What's life like at Pacific Life? Visit Instagram.com/lifeatpacificlife. ## Description * Design, develop, enhance, and support enterprise web applications, APIs, microservices, and integration services. * Develop backend applications and services using C#, .NET/ASP.NET Core, Node.js, and TypeScript. * Develop modern user experiences using React, JavaScript/TypeScript, HTML, and CSS. * Design and implement RESTful APIs and integrations with internal and external systems. * Build and support cloud-native solutions using AWS, including services such as Lambda, ECS/Fargate, API Gateway, S3, RDS, and DynamoDB. * Participate in modernization initiatives, including migrating legacy applications to modern .NET, React, API-based, and cloud-native architectures. * Implement secure application patterns utilizing OAuth 2.0, OpenID Connect (OIDC), JWT, SSO, and API security best practices. * Develop and maintain automated build and deployment processes using CI/CD, Git, Docker, and Infrastructure as Code technologies such as Terraform. * Troubleshoot complex production issues across the frontend, application/API, database, integration, and AWS infrastructure layers. * Implement effective application logging, monitoring, distributed tracing, performance monitoring, and observability using technologies such as Grafana, Splunk, CloudWatch, and OpenTelemetry. * Participate in architecture and technical design discussions and recommend appropriate technology and implementation approaches. * Conduct code reviews and promote reusable components, engineering standards, secure coding practices, and development best practices. * Mentor and provide technical guidance to other developers. * Collaborate effectively with Product, Architecture, UX, QA, Security, DevOps/Cloud, and engineering teams throughout the software development lifecycle.