Senior Full-Stack Engineer

Job not on LinkedIn

🔥 3 minutes ago

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

SundaySky

WebsiteLinkedInAll Job Openings

51 - 200 employees

📣 Marketing

Marketing

SundaySky is a software development company that specializes in video solutions aimed at enhancing customer retention, engagement, and acquisition. Their innovative platform allows businesses to create personalized and scalable video content without needing extensive video expertise. Focused on customer lifecycle marketing, SundaySky leverages real-time and data-driven video strategies to improve customer experience and drive loyalty across various channels, including social media and video advertising.

📋 Description

• Design and implement end-to-end product capabilities across frontend applications, backend services, APIs, databases, and third-party integrations • Translate product requirements, UX designs, and acceptance criteria into scalable technical solutions • Lead technical design of moderately complex and complex initiatives • Break large capabilities into executable technical components and development increments • Develop responsive, accessible, and maintainable user interfaces • Design and implement backend services, application APIs, business logic, data models, and asynchronous workflows • Build and maintain integrations with enterprise platforms, data sources, AI services, media providers, and third-party systems • Contribute to video creation, rendering, personalization, animation, asset management, analytics, and distribution capabilities • Identify performance, scalability, reliability, security, and maintainability concerns before production issues arise • Write automated unit, integration, component, and end-to-end tests • Participate in code reviews and establish patterns for code quality and engineering consistency • Diagnose and resolve complex production issues across application and infrastructure layers • Improve observability through structured logging, monitoring, metrics, tracing, and actionable alerts • Partner with Product, UX, QA, DevOps, and engineering teams throughout the delivery lifecycle • Mentor mid-level engineers through technical guidance, code reviews, pairing, and feedback • Contribute to architectural standards, engineering practices, shared components, and reusable platform capabilities • Use AI-assisted engineering tools responsibly for development, testing, documentation, troubleshooting, and code modernization • Participate in release readiness, production support, incident response, and root-cause analysis

🎯 Requirements

• 7+ years of professional software development experience, including substantial experience building production SaaS applications • Strong full-stack development experience with modern JavaScript and TypeScript • Advanced experience with a modern frontend framework, preferably React • Strong knowledge of component architecture, state management, frontend performance, responsive design, and browser behavior • Experience building complex, workflow-oriented web applications • Strong backend development experience using Node.js, Python, Java, C#, or comparable server-side technology • Experience designing and implementing REST APIs, event-driven services, background jobs, and asynchronous workflows • Strong understanding of relational and non-relational data modeling • Experience with PostgreSQL or another modern relational database • Experience integrating with third-party APIs, authentication providers, data platforms, or enterprise systems • Strong understanding of cloud-native application development, preferably within AWS • Experience with containers, CI/CD pipelines, infrastructure environments, and modern deployment practices • Strong understanding of automated testing strategies at unit, integration, API, component, and end-to-end levels • Experience diagnosing distributed application issues using logs, metrics, traces, database analysis, and browser tooling • Working knowledge of application security, authorization, identity, secrets management, data protection, and secure coding practices • Experience with Git-based development workflows, pull requests, code reviews, branching strategies, and automated quality checks • Strong understanding of software design principles, modular architecture, scalability, technical debt management, and maintainability • Preferred: experience with video, audio, media processing, creative tooling, animation, rendering, or digital asset management • Preferred: experience with browser-based motion graphics using React, JavaScript, CSS animations, Canvas, WebGL, or related technologies • Preferred: experience with AI platforms, large language models, retrieval-augmented generation, prompt orchestration, or AI-generated media • Preferred: experience building configurable enterprise platforms with permissions, approval workflows, auditability, and governance controls • Preferred: experience with message queues, event buses, serverless services, or distributed job-processing systems • Preferred: experience with infrastructure as code and production observability platforms • Preferred: experience in a multi-tenant SaaS environment • Preferred: experience improving or modernizing an established software platform while continuing to deliver new product capabilities

🏖️ Benefits

• Equal-opportunity employer • Inclusive work environment • Diversity celebrated and supported