Principal Full Stack Engineer

Compunnel Inc.; Texas; On-site; USD 140,000 - 190,000; Full time

Job summary

Compunnel Inc. is seeking a Principal Full Stack Engineer to join an innovation-focused team building a modern SaaS platform. You will design and develop scalable applications, drive technical decisions, and mentor engineers.

The ideal candidate will have deep expertise in full-stack technologies and experience in building products from the ground up.

Qualifications

• 6–10 years of professional software engineering experience.
• 3–5 years of technical leadership experience.
• Experience designing modular, scalable architectures.
• Experience building RESTful APIs and cloud-native apps.
• Strong communication and stakeholder influence.

Responsibilities

• Lead design and development of modular front-end components with Angular.
• Architect backend services using Java Spring Boot, JPA, and AWS.
• Build and maintain API domain models for scalable architecture.
• Champion modular design, including micro-frontends and shared libraries.
• Collaborate with product, UX, and engineering to translate requirements.
• Drive CI/CD adoption and DevOps practices for rapid delivery.
• Mentor engineers and foster technical excellence.

Skills

Leadership

Mentoring

Communication

Collaboration

DevOps practices

Tools

Angular

Java Spring Boot

JPA

AWS

RESTful APIs

CI/CD pipelines

Storybook JS

API management tools

React Native

Ionic

Job description

We are seeking a Principal Full Stack Engineer to join an innovation-focused team building a modern SaaS platform.

This role involves designing and developing scalable applications, driving technical decisions, and mentoring engineers.

The ideal candidate will have deep expertise in full-stack technologies and experience in building products from the ground up.

Key Responsibilities

• Lead the design and development of modular, reusable front-end components using Angular.
• Architect and implement robust back-end services using Java Spring Boot, JPA, and AWS.
• Build and maintain business API domain models and ensure scalable architecture.
• Champion best practices in modular application design, including micro-frontends and shared libraries.
• Collaborate with product, UX, and engineering teams to translate business requirements into technical solutions.
• Drive adoption of modern CI/CD pipelines and DevOps practices for rapid delivery.
• Mentor and guide engineers, fostering a culture of technical excellence and continuous improvement.

Required Qualifications

• 6–10 years of professional software engineering experience with complex applications.
• 3–5 years of technical leadership experience.
• Strong understanding of modular architecture and scalable design principles.
• Experience building and integrating RESTful APIs and working with cloud-native technologies.
• Excellent communication and collaboration skills with the ability to influence stakeholders.

Preferred Qualifications

• Experience with micro-frontends, Storybook JS, and API management tools.
• Prior experience in startup or incubator environments.
• Familiarity with React Native, Ionic, and modern front-end frameworks.