Full Stack Engineer

TekWissen LLC; Seattle (WA); On-site; USD 140,000 - 190,000; Full time

Job summary

TekWissen is seeking a highly skilled Senior Full Stack Engineer to design, develop, and deliver scalable, secure, high-performing web applications. The ideal candidate will own end-to-end development with front-end and back-end expertise across React, Java Spring Boot, and Node.js.

You will build reusable UI components, design robust backend services, and ensure performance, security, and reliability in a fast-paced, collaborative environment.

Qualifications

• 5-8 years of full-stack software development experience.
• Backend experience with Java(Spring Boot) or Node.js.
• Strong understanding of REST APIs, microservices, and distributed systems.
• Experience with relational and/or NoSQL databases (PostgreSQL, DynamoDB).
• Familiarity with authentication, authorization, and security best practices.
• Experience with Git, CI/CD pipelines, and automated testing.
• Solid understanding of cloud-native application development.

Responsibilities

• Design, develop, and maintain end-to-end web applications.
• Build scalable, reusable UI components using React.
• Develop robust backend services and APIs using Java, Node.js, or similar.
• Design and integrate RESTful APIs and backend services.
• Collaborate with product managers, UX designers; translate requirements into technical solutions.
• Ensure performance, security, scalability, and reliability.
• Participate in architecture and design discussions; contribute to technical decisions.
• Write clean, maintainable, well-tested code; uphold engineering standards.
• Review code, mentor junior engineers, and support production releases and on-call rotations.

Skills

React

Java Spring Boot

Node.js

REST APIs

Microservices

Cloud-native

PostgreSQL/DynamoDB

Git/CI-CD/Testing

Docker/Kubernetes

Tools

Git

CI/CD pipelines

Docker

Kubernetes

AWS

Job description

TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide.

Job Description:

• We are looking for a highly skilled Senior Full Stack Engineer 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.

Key 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

Skills: Required Qualifications

• 5-8 years of experience in full-stack software development
• Backend experience with Java (Spring Boot) or Node.js
• Strong understanding of REST APIs, microservices, and distributed systems
• Experience working with relational and/or NoSQL databases (PostgreSQL, DynamoDB, etc.) \
• Familiarity with authentication, authorization, and security best practices
• Experience with Git, CI/CD pipelines, and automated testing
• Solid understanding of cloud-native application development

Preferred Qualifications

• Experience with TypeScript
• Exposure to Next.js or modern frontend frameworks
• Experience with AWS (EC2, ECS/EKS, Lambda, RDS, DynamoDB, S3)
• Familiarity with containerization (Docker, Kubernetes)
• Experience with event-driven architectures (Kafka, SNS/SQS)
• Background in retail, POS, or enterprise systems

Soft Skills

• Strong ownership mindset and accountability
• Excellent communication and collaboration skills
• Ability to balance speed with quality
• Experience working in agile / Scrum environments
• Passion for learning and improving engineering practices

TekWissen Group is an equal opportunity employer supporting workforce Diversity.