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# Senior Software Engineer (TypeScript / Node.js)

- **Company:** OCHO, INC.
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $60,000.0 - $80,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Automation of Tests, Cloud Computing, Continuous Integration, Data Integrity, Document-Oriented Databases, MongoDB, Node.Js, Commercial Software, E2e Testing, Service Layer, Software Deployment, TypeScript, ReactJS, Delivery Pipeline, Backend, Build Management, Stripe, Integration Tests, Playwright, Front End Software Development, JestJS, Restful APIs, Amazon Simple Queue Service (SQS), Docker
- **Published:** August 19, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/pd9ykuidhb

## About the Role

You will join a lean, high-calibre engineering team working directly on the core platform. The role spans backend and frontend, with a natural lean towards the API and service layer ... you will own features end-to-end, from early architecture decisions through to production deployment. The team moves quickly and expects engineers who can operate independently, challenge assumptions, and raise the quality bar without being asked. Prior experience in regulated environments is a genuine advantage; if you understand why data integrity and audit trails matter, you will feel at home here immediately., 5+ years of commercial software engineering experience

 - Strong, production-grade TypeScript and Node.js skills

 - Experience designing and building REST APIs ... Fastify experience is a genuine advantage

 - MongoDB or equivalent document database experience

 - AWS experience across core services including SNS, SQS, Lambda, and EKS

 - Comfortable with Docker and containerised deployment workflows

 - Experience writing automated tests and owning quality within a CI/CD pipeline

 - Right to work in the UK

Nice to have

 - Experience in fintech, regtech, or another regulated environment

 - Familiarity with Auth0 and Stripe integrations

 - Exposure to Helm and ArgoCD for deployment orchestration

## Description

Design and build scalable backend services using Node.js and Fastify

 - Develop and maintain React-based frontend features as part of a full-stack remit

 - Architect and manage complex data models within MongoDB across relationship-rich datasets

 - Implement and maintain cloud infrastructure on AWS, including SNS, SQS, EKS, and Lambda

 - Own containerisation and deployment pipelines using Docker, Helm, and ArgoCD

 - Write unit and integration tests using Vitest and end-to-end tests with Playwright

 - Integrate third-party services including Auth0 for authentication and Stripe for payments

 - Contribute to architectural decisions and technical direction alongside the engineering lead

 - Participate actively in sprint ceremonies from refinement through to release


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