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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Staff API Developer - **Company:** Zinnia, Inc. - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Amazon Elastic Compute Cloud, Amazon S3, Code Review, Continuous Integration, Software Design Patterns, DevOps, HP Systems Insight Manager, Identity and Access Management, Performance Tuning, Scrum Methodology, Software Engineering, TypeScript, Enterprise Search, Apigee, Containerization, Functional Programming, Api Design, Api Gateway, Api Management, Web Api - **Published:** September 20, 2026 - **Apply:** https://startup.jobs/staff-software-engineer-zinnia-10134318 ## About the Role * 6+ years of software development experience. * Experience developing and deploying in a cloud-native environment. * Experience with Languages like .NET, Java, typescript. * Experience working with API gateways (Apigee, Kong). * Working knowledge of common DevOps tasks (Environment provisioning, CI/CD Pipelines, and application monitoring). Bonus: working knowledge of fully containerized environment. * Excellent work ethic. Ability to work and travel independently. Effective strategic thinking skills. * Expert level communication, interpersonal, and critical thinking skills. Expert level troubleshooting skills. * Experience working in an Agile/Scrum environment. * Strong understanding of software development principles and design patterns. * Proven experience designing and maintaining versioned APIs. * Experience with AWS services such as Lambda, EC2, S3, etc. * Stay up to date with the latest trends and technologies in API development. ## Description We are seeking a highly skilled Staff API Developer. As a Staff API Developer, you will be responsible for designing, documenting, and maintaining the enterprise APIs using industry's best practices and standards. You will work closely with our fellow engineers to implement API gateway capabilities and automate the process for the rest of the Zinnia teams to consume. You will collaborate closely with developers in API management team to create and implement CI/CD process to deploy enterprise APIs and API gateway capabilities. WHAT YOU'LL DO: * Design, document, and implement API standards and best practices for Zinnia enterprise APIs. * Collaborate with the API management team to implement API gateway capabilities such as traceability, monitoring, security, and analytics. * Design and maintain Zinnia's next level enterprise Search with natural language capabilities and scalability across multiple resources and dataset. * Write and maintain existing and new enterprise APIs with polyglot architecture and languages * Understand the existing software development and deployment lifecycle for the API management team and help implement the improvements to better the existing process. * Catalog existing APIs. * Create and maintain developer portal for the enterprise APIs. * Implement and automate the unit, functional, integration and contract testing for all internal and external APIs. * Write high-quality, scalable, maintainable, and performant code. * Conduct code reviews to ensure high-quality, maintainable code. * Make technical decisions and provide technical guidance to the development team. * Integrate the enterprise IAM solution for all internal and external APIs. ## Related Videos - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [API = Some REST and HTTP, right? 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