> Markdown version of [/jobs/ext/3342403-application-developer](https://www.wearedevelopers.com/jobs/ext/3342403-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer - **Company:** TESTINGXPERTS, INC. DBA DAMCOSOFT - **Location:** United States - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Application Performance Management, Cloud Computing, DevOps, Python (Programming Language), Swagger, TypeScript, Openapi, Enterprise Software Applications, Spring Cloud, Event Driven Architecture, Infrastructure Automation Frameworks, Api Design, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Api Management, Microservices - **Published:** September 24, 2026 - **Apply:** https://www.dice.com/job-detail/6361349c-4235-439e-8aef-bb8c49ac86d2 ## About the Role We are seeking an experienced Application Developer (APIs, Events, Platform Engineering) to design, develop, and maintain scalable cloud-native applications and platform services on AWS. The ideal candidate will have strong expertise in Python, TypeScript, event-driven architectures, contract-first API development, platform engineering, and Infrastructure as Code (Terraform). This role requires hands-on experience building robust APIs, event-driven systems, authorization frameworks, and cloud-native solutions for enterprise applications. ## Description * Design, develop, and maintain scalable backend applications using Python and TypeScript. * Build and manage contract-first APIs using OpenAPI/Swagger standards and API governance best practices. * Develop event-driven solutions leveraging Amazon EventBridge, SQS, SNS, Lambda, and other AWS services. * Design and implement API integrations, microservices, and reusable platform services. * Implement fine-grained authorization and access control using Amazon Verified Permissions and Cedar policies. * Develop and manage Infrastructure as Code (IaC) using Terraform. * Collaborate with Architects, DevOps Engineers, Product Owners, and Engineering teams to define scalable platform solutions. * Ensure application reliability, security, scalability, observability, and operational excellence. * Create automated testing frameworks and implement CI/CD pipelines for application delivery. * Troubleshoot production issues and optimize application performance. * Contribute to platform engineering initiatives, developer experience improvements, and engineering best practices ## Related Videos - [Using code generation for test automation – the fancy way](https://www.wearedevelopers.com/videos/230-using-code-generation-for-test-automation-the-fancy-way) - [Shifting Stress to Progress— Understanding DevOps to do DevOps Better](https://www.wearedevelopers.com/videos/268-shifting-stress-to-progress-understanding-devops-to-do-devops-better) - [For the REST of us: API First and Conway’s Law](https://www.wearedevelopers.com/videos/1932-for-the-rest-of-us-api-first-and-conway-s-law) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Specifications as the better way of software development](https://www.wearedevelopers.com/videos/1046-specifications-as-the-better-way-of-software-development) - [Awful APIs: A History Lesson in Industry Mistakes and Mishaps](https://www.wearedevelopers.com/videos/759-awful-apis-a-history-lesson-in-industry-mistakes-and-mishaps) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [A Guide to Choosing the Right Tools for App Developers](https://www.wearedevelopers.com/magazine/391-a-guide-to-choosing-the-right-tools-for-app-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers)