Full Stack Developer

Jobtailor; Colorado; On-site; USD 90,000 - 135,000; Full time

Job summary

Jobtailor is seeking an experienced software developer to modernize legacy systems while building new, production‑grade applications. You will design frontends, backends, and APIs (REST/GraphQL), write tests, and mentor teammates in a fast‑paced Agile environment.

You will work with databases like PostgreSQL, Azure SQL, or MongoDB, implement event‑driven microservices, and contribute to CI/CD improvements. Experience integrating AI/ML into client apps is a plus.

Qualifications

• 2+ years of experience in an application development role.
• 2+ years of proven full-stack web development experience.
• 2+ years of experience with modern software product development, integration and delivery.
• 2+ years hands-on Agile development in a collaborative team.

Responsibilities

• Modernize legacy systems while building new ones.
• Develop full-stack production-grade applications (frontend, backend, REST/GraphQL).
• Write and integrate unit, integration, and system tests.
• Design and implement event-driven microservices architectures.
• Integrate AI/ML capabilities into client applications.
• Set up and improve CI/CD pipelines, test automation, and delivery infra.
• Mentor and uplift developers around you.

Skills

Full-stack web development

Agile methodologies

REST/GraphQL APIs

CI/CD pipelines

Testing (unit/integration)

AI/ML integration

Job description

Responsibilities

• Modernizing systems that have been running the business for years, while building new ones
• Building full‑stack, production‑grade applications — frontend interfaces, backend services, REST and GraphQL APIs
• Writing and integrating tests (unit, integration, system)
• Designing and implementing event‑driven and microservices architectures
• Integrating AI, ML, or LLM capabilities directly into client applications
• Setting up and improving CI/CD pipelines, test automation, and delivery infrastructure
• Mentoring and uplifting developers around you

Requirements

• 2 or more years' professional experience in an application development role
• 2+ years of proven experience with full‑stack web development
• 2+ years of experience with modern software product development, integration, and delivery
• 2+ years of hands‑on development experience in a collaborative team environment using Agile principles
• Experience working with relational or NoSQL databases (e.g., PostgreSQL, Azure SQL, MongoDB, or equivalent)

Demonstrates expertise in full‑stack web development, including building production‑grade applications and integrating AI and ML capabilities. Proficient in designing microservices architectures and improving CI/CD pipelines within Agile environments.