Sr Software Engineer (React,Node)

St. Louis, MO, US • Posted 17 hours ago • Updated 17 hours ago
Full Time
On-site
$170/hr
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Summary


Job Title: Sr Software Engineer (Node, React)
Job Type: Permanent Full Time
Location: St Louis, Missouri, United States

Description:
Sr Software Engineer (Node, React)

Position Description
Systemone is looking for a talented and experienced Full Stack Developer who enjoys building modern, high-impact web applications end-to-end. In this role you’ll work across the stack using React, Node.js, Next.js, NestJS and Postgres to deliver scalable, performant products that directly impact users.

You''ll have a strong voice in technical decisions, collaborate closely with product and design, and help shape both architecture and engineering culture. If you like ownership, solving real-world problems, and working with a pragmatic, modern tech stack—this is a great fit.

This position requires someone who is local to St. Louis, MO and willing to work on-site three days per week.

Your future duties and responsibilities
• Design, build, and maintain full-stack applications using React, Next.js, Node.js, NestJS, and Postgres
• Develop scalable APIs and backend services
• Collaborate with product managers and designers to translate requirements into technical solutions
• Write clean, maintainable, and well-tested code
• Optimize applications for performance, scalability, and reliability
• Participate in code reviews and mentor junior engineers
• Contribute to architectural decisions and technical strategy
• Troubleshoot, debug, and improve existing systems

Required qualifications to be successful in this role
• 5+ years professional experience software engineer experience
• Must have strong experience in:
• React (modern hooks, state management)
• Node.js (API development, backend architecture)
• Next.js (SSR/SSG, routing, performance optimization)
• Postgres (data modeling, query optimization)
• Experience building and deploying production-grade web applications in a cloud environment (AWS strong preferred)
• Solid understanding of RESTful APIs and web architecture
• Familiarity with version control (Git) and CI/CD workflows
• Strong problem-solving and debugging skills
• Strong full-stack engineering mindset
• Ability to own features from concept to production
• Clear and effective communication
• Collaboration across cross-functional teams
• Attention to detail and code quality
• Problem-solving and analytical thinking





 



Ref: #404-IT Pittsburgh
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 10295162
  • Position Id: 350762
  • Posted 17 hours ago

Company Info

About System One

System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life sciences, and government sectors As an essential partner to private and public organizations of various needs and sizes, we offer our expertise to help them bring their most complex and mission-critical programs to fruition.

With our highly specialized services, in-demand technical skills, and vast operational expertise, we can deliver accelerated results that benefit our clients and the job seekers who partner with us. We staff contract, contract-to-hire, and direct-hire professionals across our network to work with our clients, some of whom are industry leaders and nationally branded organizations.

Our dedicated team of recruiters work tirelessly to match jobseekers with careers that align with their skills, aspirations, and goals.

We understand that finding the right job can be a transformative experience, and we are committed to supporting jobseekers throughout their career journeys. Our recruitment services are designed to connect individuals with fulfilling jobs that offer growth and development opportunities.

Whether you're an organization seeking customized workforce solutions, outsourced services, or if you're a jobseeker searching for your next opportunity,

System One is the perfect staffing partner for you.

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