> Markdown version of [/jobs/ext/2714755-software-development-engineer-3-sde-3](https://www.wearedevelopers.com/jobs/ext/2714755-software-development-engineer-3-sde-3). 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). --- # Software Development Engineer 3 (SDE 3 - **Company:** MELODYARC, INC. - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $150,000.0 - $200,000.0 - **Contract:** Internship / Graduate position - **Skills:** Application Programming Interfaces (APIs), HTML5, Audit Trail, Automation of Tests, Cascading Style Sheets (CSS), Software Quality, Code Review, Continuous Integration, Data Synchronization, Software Debugging, Software Design Patterns, DevOps, Distributed Systems, Fault Tolerance, Node.Js, Role-Based Access Control, Software Engineering, Systems Integration, TypeScript, Data Processing, Enterprise Software Applications, ReactJS, Delivery Pipeline, Backend, Event Driven Architecture, Front End Software Development, React Redux, Software Coding, Es2015, Webhooks, Software Version Control - **Published:** September 4, 2026 - **Apply:** https://startup.jobs/software-development-engineer-3-sde-3-melodyarc-8714231 ## About the Role 6+ years of non-internship professional software development experience, including hands-on development with NodeJS and TypeScript. - 4+ years of experience in the design and architecture of new and existing systems (design patterns, reliability, and scaling). - Demonstrable experience leading technical projects: scoping, sequencing milestones, driving execution, and shipping to production. - Experience operating production services: debugging, incident response, and improving observability and on-call readiness. - Experience designing secure systems and applying secure SDLC practices aligned with SOC 2 Type II or similar compliance frameworks. Preferred Qualifications - Experience across the full software development lifecycle: coding standards, code reviews, source control, build pipelines, automated testing, and operations. - Experience building complex, distributed systems (e.g., workflow/orchestration engines, event-driven systems, rules/policy evaluation, integrations). - Front-end proficiency with React, Redux, HTML5, CSS3, modern JavaScript (ES6+), and TypeScript. - Experience building integrations with enterprise systems (APIs, authn/authz patterns, webhooks, data sync, and auditability). - Experience with customer service operations and/or customer support platforms and workflows. ## Description Design, build, test, and operate scalable backend services (NodeJS/TypeScript) that power MelodyArc's orchestration and workflow capabilities. - Partner with the CTO to run, improve, and standardize the code review process to ensure increasing quality without excessive overhead or single-person bottlenecks. - Review designs and code for peers; mentor engineers; and improve shared standards (testing, code quality, CI/CD, documentation). - Lead the technical delivery of multi-sprint initiatives: translate product requirements into clear technical plans, milestones, and execution tradeoffs. - Drive system design for reliability, performance, and scalability (e.g., idempotency, retries, rate-limiting, multi-tenant isolation, graceful degradation). - Build secure, compliant solutions aligned to SOC 2 Type II practices (e.g., least privilege, audit logging, data handling, change management). - Own production readiness: instrumentation/observability, operational playbooks, incident response participation, and post-incident improvements. - Partner closely with Product, DevOps, and customer stakeholders to iterate quickly and deliver measurable customer outcomes. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [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) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [Can SVG be fast? 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