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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SOFTWARE ENGINEER-FULLSTACK CLOUD INFRASTRUCTURE - **Company:** SUNRAY INFORMATICS - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Microsoft Online Services, Cloud Computing, Continuous Integration, Data Validation, DevOps, Payment Systems, Github, Identity and Access Management, Python (Programming Language), OAuth, OpenID, Rapid Prototyping Process, Next.js, Salesforce.Com, Software Engineering, Systems Integration, TypeScript, Datadog, Data Logging, ReactJS, Delivery Pipeline, Large Language Models, Backend, Gitlab-ci, Deployment Automation, Production Code, AWS Fargate, Front End Software Development, Virtual Agents, Cloudwatch, Restful APIs, Terraform, Data Pipelines, Api Management, Docker - **Published:** September 10, 2026 - **Apply:** https://www.dice.com/job-detail/a8b72f21-f5e6-49ca-b72a-db1fad3738dd ## About the Role * Backend: Strong in at least one backend language - Python or Node.js/TypeScript - and able to pick up the other when needed. Able to write production-grade code with async patterns, strong typing, explicit error handling, structured logging, and stable REST APIs with proper HTTP semantics and server-side auth enforcement. * AWS: Experience provisioning and operating ECS Fargate, RDS, ALB, ECR, IAM, Secrets Manager, and CloudWatch in production. Able to manage Terraform with proper environment separation, remote state, and module structure. * Containers and CI/CD: Experience building production Docker images with multi-stage builds, non-root users, health checks, and image scanning, plus CI/CD pipelines in GitLab CI or GitHub Actions with automated deployment, rollback, and no long-lived credentials. * Agentic AI: Understands tool-calling or function-calling workflows, structured prompting, uncertainty handling, and human-in-the-loop design, especially in high-stakes environments like payments. Experience with LangChain, LlamaIndex, Strands, or custom agent loops is relevant. * Security: Comfortable with parameterized queries, secrets managers, least-privilege IAM, and input validation at the API boundary. * Testing: Writes meaningful unit, integration, and property-based tests that catch real regressions. * Nice to have: Datadog APM and custom metrics, enterprise OAuth2 integrations such as Microsoft Graph and Salesforce, LLM API experience with Anthropic or OpenAI, and OIDC-based CI/CD auth to AWS. ## Description We're looking for a senior engineer who likes owning things end to end. * Take an idea from a whiteboard to a working proof of concept, then through to a production system that people depend on. * Move between rapid prototyping and production hardening as needed. * Own infrastructure, CI/CD, observability, and security alongside application development. * Work directly with leadership in an environment with no separate DevOps handoff. What You'll Work On * Spec-driven development - write requirements, design, API contracts, data models, and correctness properties before coding. * Rapid prototyping - turn a business idea into a working proof of concept quickly, while keeping it structured enough to scale. * Production delivery - harden prototypes, provision infrastructure, build pipelines, promote through Dev, QA, Staging, and Production, and maintain stability after launch. * Backend services - build REST APIs, background workers, data pipelines, and integrations with Microsoft 365, Salesforce, AI/LLM providers, and payment systems. * Cloud infrastructure - manage AWS resources written as Terraform across multiple environments. * CI/CD pipelines - build automated build, test, scan, deploy, and rollback workflows. * AI and LLM integrations - connect LLM APIs into product workflows, including prompt design, structured output handling, confidence scoring, and cost tracking. * Agentic AI systems - design AI agents with multi-step reasoning, tool use, structured outputs, human-in-the-loop checkpoints, and graceful handling of uncertainty. * Observability - implement structured logging, custom metrics, health checks, and alerting. * Frontend - work with React, Next.js, or TypeScript-based frontends as needed., This is what the day-to-day work actually looks like, so be honest with yourself about whether it fits. ## Related Videos - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [7 Cloud Computing Trends Coming in 2025 for Developers](https://www.wearedevelopers.com/magazine/412-7-cloud-computing-trends-coming-in-2025-for-developers) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this)