Senior Full Stack Software Engineer - Go/React
First seen by Alion on Nov 13, 2026.
About the Role:
We are seeking a Senior Full Stack Software Engineer to join our engineering team. You will be responsible for designing and developing complex, scalable web applications from end-to-end, leveraging a diverse polyglot stack including Python, Go, and/or JavaScript with React.
Hard Skills:
- At least 7 years in full-stack development.
- Backend Mastery: minimum 5 years in Go for building high-concurrency systems.
- Frontend Expertise: minimum 3 years in React (recent experience) and JavaScript, including state management (Redux or Context API).
- Database Proficiency: Proven experience with PostgreSQL (schema design, query optimization) and MongoDB.
- Infrastructure: Hands-on experience with containerization (Docker) and cloud platforms such as AWS.
- Tools: Familiarity with modern development workflows including Git, CI/CD pipelines, and AI-assisted tools (e.g., GitHub Copilot).
Responsibilities:
- System Design: Architect and develop robust, scalable microservices and APIs using Go and JavaScript.
- Frontend Excellence: Lead the development of responsive and performant user interfaces using React and modern JavaScript (ES6+).
- Database Management: Design, optimize, and manage data models across both relational (PostgreSQL) and NoSQL (MongoDB) databases.
- API Development: Build and integrate secure RESTful and/or GraphQL APIs to ensure seamless communication between client and server.
- Code Quality: Conduct rigorous code reviews, provide constructive feedback, and advocate for engineering best practices like CI/CD and automated testing.
- Reliability: Monitor application health, troubleshoot production issues, and optimize for maximum speed and scalability.
Tech Stack:
- Go, React, JavaScript, PostgreSQL, MongoDB, Docker, AWS, Git, CI/CD, AI-assisted tools.
Skills
Full Stack, React.js, Javascript, PostgreSQL, MongoDB, AWS, Docker, Golang