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# Senior Software Engineer (JavaScript) in United

- **Company:** Energy Jobline
- **Location:** United, WV, United States (Remote available)
- **Experience:** Expert
- **Salary:** $160,000.0 - $220,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Software as a Service, Cloud Computing, Software Quality, Continuous Integration, Distributed Systems, Github, PostgreSQL, Open Source Technology, Cloud Services, Blockchain, Next.js, Software Engineering, SQL Databases, TypeScript, ReactJS, Backend, Containerization, Free and Open-Source Software, Front End Software Development, Docker, Microservices
- **Published:** October 22, 2026
- **Apply:** https://www.energyjobline.com/job/senior-software-engineer-javascript-united-32023262

## About the Role

nThe ideal candidate is an experienced JavaScript/TypeScript Engineer with strong React, Next.JS, SQL, and cloud experience who is comfortable taking ownership in a fast-moving, collaborative environment.\n, * 8+ years of professional software development experience.
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 * 5+ years of direct experience with JavaScript, TypeScript, React, and Next.JS.
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 * 5+ years of experience working with PostgreSQL or comparable relational/SQL databases, including expert-level SQL query development.
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 * Experience implementing and maintaining CI/CD workflows using tools such as GitHub Actions.
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 * Strong experience with Docker, containerized applications, and microservices architectures.
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 * Experience using open-source technologies and building or contribution to open-source software .
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 * Strong interest in automation, AI, software quality, and modern coding best practices.
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Skills

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 * Experience building developer-facing tools, platforms, APIs, or SDKs.
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 * Experience working closely with a cloud services provider.
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 * Experience with or knowledge of blockchain or cryptocurrency technologies.
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 * Familiarity with decentralized cloud or distributed computing platforms.
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## Description

nWe're seeking an experienced Senior Full Stack Engineer to help build and scale cloud-based applications, developer platforms, and supporting infrastructure. This role will work across the frontend and backend, develop APIs and SDKs for external partners, and contribute to automation, testing, and engineering best practices.