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sls.guru

Senior Full Stack Developer

Sorry, this job was removed at 05:08 p.m. (CST) on Wednesday, Jun 10, 2026
In-Office
Wilmington (Delaware), DE
In-Office
Wilmington (Delaware), DE

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We are seeking an experienced Senior Full Stack Developer with 5+ years of overall development experience, including 5+ years of specific experience working with AWS, Node.js, Lambda, React, and Typescript. You will be responsible for designing, developing, and maintaining modern web applications using cutting-edge technologies while implementing cloud-native solutions for our clients.

About the Role
As a Full Stack Developer, you will work collaboratively with our development team to build scalable, high-performance applications leveraging AWS cloud services. You'll be involved in the complete software development lifecycle, from architectural planning to deployment and maintenance, ensuring best practices in both frontend and backend development.

Key Responsibilities

  • Design and develop responsive web applications using React.js and modern JavaScript/TypeScript
  • Build robust backend services and APIs using Node.js and TypeScript
  • Implement and maintain AWS cloud infrastructure and services
  • Collaborate with cross-functional teams to translate business requirements into technical solutions
  • Participate in code reviews, testing, and deployment processes
  • Contribute to architectural decisions and technical strategy

Ensure application performance, security, and scalability

Required Skills & Experience

  • 5+ years of overall software development experience, including front-end engineering.
  • Strong expertise in modern web development technologies, including:
    • React.js
    • TypeScript / JavaScript (ES6+)
    • Redux and React Query
    • Node.js
    • HTML5, CSS3, and Tailwind CSS
    • Webpack
  • Extensive experience with full-stack development, including:
    • Building scalable enterprise web applications
    • Designing and consuming RESTful APIs
    • Backend development using Node.js and TypeScript
  • Experience with AWS cloud services and serverless architecture, including:
    • AWS services and cloud architecture principles
    • Serverless technologies such as AWS Lambda
    • Infrastructure as Code tools (Terraform, CloudFormation, or CDK)
  • Strong understanding of software engineering best practices, including:
    • Performance optimization and debugging complex front-end systems
    • Unit testing frameworks and end-to-end testing (e.g., Playwright)
    • Testing methodologies and quality assurance practices
  • Experience with DevOps and modern development workflows, including:
    • CI/CD pipelines
    • Git and collaborative development workflows
    • Agile development environments
  • Database experience, including working with both SQL and NoSQL databases.
    • Familiarity with drag-and-drop libraries is a plus.
    • Strong problem-solving, communication, and technical leadership skills.

Preferred Qualifications

  • AWS certification(s)
  • Lead experience is preferred
  • Experience with containerization (Docker, ECS)
  • Experience with serverless technologies
  • Knowledge of microservices architecture
  • Experience with monitoring and logging tools
  • Understanding of security best practices in cloud environments

What We Offer

  • Opportunity to work with cutting-edge cloud technologies
  • Collaborative and innovative work environment
  • Professional development and growth opportunities

Join our team and help shape the future of cloud-native applications while working on challenging projects that make a real impact.

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  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
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  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
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