Software Engineer II – Full Stack

Confiz; Seattle (WA); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Confiz seeks an Engineer 2 – Full Stack in Seattle, hybrid with onsite 4 days/week (Mon-Thu) and remote Fridays. You will design and build scalable, event-driven systems, spanning backend microservices and modern front-end interfaces.

Apply deep expertise in Java 8+, Spring Boot, React.js, Kafka, SQL, Docker, Kubernetes, and AWS to deliver reliable, high-availability solutions across multi-region deployments.

Qualifications

• Bachelor or equivalent experience required.
• Very strong technology understanding and programming skills.
• In-depth knowledge of Java 8+, Spring Boot, React.js, JavaScript/TypeScript, CSS, Kafka, and SQL.
• Proficiency with Docker, Kubernetes, and Git.
• Experience with AWS services (RDS, ECS, EKS, DynamoDB).
• Strong understanding of AWS multi-region architectures for high availability.

Responsibilities

• Backend Development: Design, develop, and maintain microservices using Java 8+, Spring Boot, Kafka, SQL, and deploying to Kubernetes in the cloud.
• Frontend Development: Build highly responsive web apps using React.js, JavaScript/TypeScript, and CSS.
• System Thinking: Ensure code is maintainable, testable, and supportable in production.
• Design and Prototyping: Lead design and prototyping guidelines for the team.
• Telemetry and Monitoring: Implement monitoring to detect issues before customers are impacted.
• On-Call Support: Participate in a rotation to ensure reliability.
• Collaboration: Mentor junior engineers and work with cross-functional teams.
• Delivery and Quality: Deliver features with high quality and address architectural deficiencies.

Skills

Java 8+

Spring Boot

React.js

JavaScript/TypeScript

CSS

Kafka

SQL

Docker

Kubernetes

Git

AWS

Multi-region

Education

Bachelor's degree or equivalent experience

Tools

Docker

Kubernetes

Git

AWS (RDS, ECS, EKS, DynamoDB)

Job description

One of Confiz’s largest retail clients is on a mission to enhance the selling experience for sales associates across more than 350 stores. The team supports the tools, applications, and data that enable sales associates to work efficiently and deliver an exceptional customer experience.

We are seeking an Engineer 2 – Full Stack to join the team. This is an excellent opportunity for a skilled full-stack engineer to help develop and enhance modern, scalable event-driven systems. You will work across distributed systems and a network of devices, contributing to the speed, reliability, and accuracy of POS events, financial transactions, store-level applications, and POS systems.

The ideal candidate will have a strong understanding of full-stack development and enjoy working on complex, high-scale systems that directly impact retail operations and the in-store customer experience.

This is a hybrid role based in Seattle, WA.

Onsite presence of 4 days per week is expected Monday through Thursday, Remote Fridays

Work Schedule: 8:00 am - 5:00 pm Pacific

Responsibilities

• Backend Development: Design, develop, and maintain microservices using Java 8+, Spring Boot, Kafka, SQL, and deploying to Kubernetes in the cloud.
• Frontend Development: Build highly responsive and scalable web applications using React.js, JavaScript/TypeScript, and CSS, enhancing the back of house experience.
• System Thinking: Consider how your code behaves in production, focusing on maintainability, testability, and supportability.
• Design and Prototyping: Lead the design and prototyping of solutions, setting the path and standards for the team.
• Telemetry and Monitoring: Implement monitoring solutions to proactively detect and address potential issues before they impact customers.
• On-Call Support: Participate in a scheduled on-call rotation to ensure system reliability and customer satisfaction.
• Collaboration: Work closely with cross-functional teams, mentor junior engineers, and contribute to a culture of continuous improvement.
• Delivery and Quality: Consistently deliver valuable features and address design or architectural deficiencies.

Qualifications

• Bachelor or equivalent experience
• Technology Understanding & Programming (Must be very Strong)
• In-depth knowledge of Java 8+, Spring Boot, React.js, JavaScript/TypeScript, CSS, Kafka, and SQL
• Proficiency with Docker, Kubernetes, and Git.
• Experience with AWS services (e.g., RDS, ECS, EKS, DynamoDB).
• Strong understanding of AWS multi-region architectures, including setting up services across multiple AWS regions for high availability and disaster recovery.

Preferred to have:

• Familiarity with AWS services like Route 53, CloudFront, Global Accelerator, and how they facilitate multi-region deployments.
• Knowledge of data consistency models and synchronization across regions, including eventual consistency and conflict resolution strategies.
• Experience with Kafka, and NoSQL databases.

Design Skills:

• Ability to apply appropriate design patterns and principles (e.g., SOLID, CQRS, eventual consistency).
• Preferred experience in designing for performance, scalability, and distributed architecture.
• Proficient in modeling problem domains and anticipating future changes.

Development Practices:

• Advocate for automation in testing, deployment, and security scanning.
• Experience building and optimizing CI/CD pipelines.
• Strong understanding of test-driven development (TDD) and comfortable with the TDD cycle.

Infrastructure Knowledge:

• Ability to automate and build Infrastructure as code with Terraform scripts.
• Proficient with multiple operating systems and scripting techniques.
• Expertise in one or more databases and understanding of various data storage paradigms.

Security Awareness:

• Commitment to writing secure code by default.
• Experience with security tools and practices, including deep security probes and server hardening.

Soft Skills:

• Strong leadership in group discussions, design sessions, and presentations.
• Proven ability to mentor and develop team members.
• Excellent collaboration skills with the ability to drive value with product owners.
• Innovative mindset with the ability to evaluate and introduce new tools and methodologies.

We have a global team of amazing individuals working on highly innovative enterprise projects & products. Our customer base includes Fortune 100 retail and CPG companies, leading store chains, fast growth fintech, and multiple Silicon Valley startups. What makes Confiz stand out is our focus on processes and culture. Confiz is ISO 9001:2015 (QMS), ISO 27001:2022 (ISMS), ISO 20000-1:2018 (ITSM) and ISO 14001:2015 (EMS) Certified. We have a vibrant culture of learning via collaboration and making workplace fun.

People who work with us work with cutting-edge technologies while contributing success to the company as well as to themselves.

To know more about Confiz, visit: https://www.linkedin.com/company/confiz/