Full Stack Engineer
Confiz•Seattle, WA
•Onsite
About The Position
Confiz is seeking a highly skilled Senior Full Stack Engineer to support a leading client in Seattle, WA to design, develop, and deliver scalable, secure, and high-performing web applications. The ideal candidate has strong expertise across front-end and back-end technologies, enjoys end-to-end ownership, and thrives in collaborative, fast-paced environments.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
- 5–8 years of experience in full-stack software development.
- Strong proficiency in React, JavaScript (ES6+), HTML, and CSS.
- Hands-on backend development experience with Java (Spring Boot) and/or Node.js.
- Strong understanding of RESTful APIs, microservices architecture, and distributed systems.
- Experience working with relational and/or NoSQL databases such as PostgreSQL and DynamoDB.
- Familiarity with authentication, authorization, and application security best practices.
- Experience using Git, CI/CD pipelines, and automated testing frameworks.
- Solid understanding of cloud-native application development principles.
- Experience with TypeScript and Java development.
- Strong sense of ownership, accountability, and problem-solving ability.
- Excellent verbal and written communication and collaboration skills.
- Ability to balance speed, scalability, and code quality in a fast-paced environment.
- Experience working within Agile/Scrum development methodologies.
- Passion for continuous learning and improving engineering best practices.
Nice To Haves
- Exposure to Next.js or other modern frontend frameworks.
- Experience working within AWS environments, including services such as EC2, ECS/EKS, Lambda, RDS, DynamoDB, and S3.
- Familiarity with containerization and orchestration tools such as Docker and Kubernetes.
- Experience with event-driven architectures and messaging platforms such as Kafka and SNS/SQS.
- Previous experience in retail, POS, or enterprise system environments is preferred.
Responsibilities
- Design, develop, and maintain end-to-end web applications using modern front-end and back-end technologies
- Build scalable, reusable UI components using React
- Develop robust backend services and APIs using Java, Node.js, or similar technologies
- Design and integrate RESTful APIs and backend services
- Work closely with product managers, UX designers, and translate requirements into technical solutions
- Ensure application performance, security, scalability, and reliability
- Participate in architecture and design discussions; contribute to technical decisions
- Write clean, maintainable, well-tested code following best practices
- Review code, mentor junior engineers, and uphold engineering standards
- Support production releases, troubleshooting, and on-call rotations as needed
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What This Job Offers
Job Type
Full-time
Career Level
Senior
