Senior Full-Stack Architect – AWS, React/Java

C Mack Solutions LLC; Ashburn (VA); Hybrid; USD 150,000 - 175,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Retirement plan

Paid time off

Job summary

C Mack Solutions LLC seeks a Product Architect to design and build end-to-end full-stack features across React/TypeScript front end and Java/Spring Boot back end on a mission-critical Federal program.

You’ll lead code reviews, mentor junior developers, and collaborate with the SecDevOps team to run applications on AWS. This mid-to-senior IC role offers room to grow into leadership while staying hands-on.

Qualifications

• 7+ years of overall software development experience with hands-on full-stack work.
• Bachelor's degree in computer science, software engineering, or related field.
• Hands-on production experience with Java/Spring Boot, React, TypeScript, JavaScript, and PostgreSQL.
• Proficiency with HTML, HTTP, CSS and a JS framework (e.g., Kendo UI).
• Experience with RESTful APIs and cloud platforms (AWS).
• Proven ability to work in cross-functional Agile/Scrum teams and hybrid work in Ashburn, VA.

Responsibilities

• Design, build, and maintain full-stack features end to end from React frontend to Java/Spring Boot services and PostgreSQL data models.
• Participate in Agile ceremonies: sprint planning, task breakdown, demos, and retrospectives.
• Write clean, tested, secure, maintainable code and review teammates' work.
• Collaborate with SecDevOps to deploy on cloud-based infrastructure (AWS).
• Translate business requirements into concrete, well-scoped tasks for the team.
• Provide day-to-day technical leadership: review PRs, unblock blockers, mentor juniors.
• Contribute design notes and diagrams to technical documentation.
• Flag risks and architectural questions to the broader tech leadership.
• Work with stakeholders and cross-functional teams to deliver iteratively.
• Occasionally present team work in demos and updates; stay current with industry trends.

Skills

Full-stack development

Java/Spring Boot

React/TypeScript

AWS

PostgreSQL

Docker

Kubernetes

REST APIs

DevOps

Security best practices

Education

Bachelor's degree in CS/SE or related field

Tools

Docker

Kubernetes

Jenkins

GitLab

Harness

Job description

C Mack Solutions LLC seeks a Product Architect to design and build end-to-end full-stack features across React/TypeScript front end and Java/Spring Boot back end on a mission-critical Federal program.

You’ll lead code reviews, mentor junior developers, and collaborate with the SecDevOps team to run applications on AWS. This mid-to-senior IC role offers room to grow into leadership while staying hands-on.