Lead Full Stack Engineer, Mobile Platform & AI Integration

Apex Systems; Greenwood Village, Northern (CO, KY); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

ESPP

401K with company match

HSA

EAP

Professional development

Job summary

Everforth Apex Systems is seeking a Lead Full Stack Software Engineer in Greenwood Village, CO to drive development of mission-critical mobile platform services. You will lead an engineering team, design backend services with Java/Spring Boot, and build responsive frontends using Angular or React, while collaborating with product and QA in an Agile environment.

We value hands-on leadership, strong communication, and experience with cloud AWS, REST APIs, databases, and AI/ML integration.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field. A Master’s degree is preferred.
• 10+ years of software development experience.
• 8+ years of Java development.
• 5+ years of development team leadership.
• 5+ years with Spring Boot.
• 5+ years of web services development (REST, JSON, XML).
• 5+ years with SQL databases (MySQL, Postgres).
• 3+ years of cloud development (AWS).
• 2+ years with JPA/Hibernate.
• 1+ years of AI-powered development tools or AI/ML integration.

Responsibilities

• Lead and motivate a high-performing engineering team through constantly shifting priorities, keeping the team focused, aligned, and delivering at pace.
• Design, build, and maintain backend services supporting mobile device provisioning, activation, account management, and carrier integrations.
• Write clean, concise code that is stable, extensible, and tested appropriately.
• Communicate frequently and effectively with engineers, product managers, scrum masters, and project managers.
• Provide detailed technical designs for mobile platform solutions, including API contracts and service architectures.
• Diagnose complex issues across distributed mobile services, evaluate options, and execute the best resolution.
• Provide technical leadership on integration activities with carrier partners and internal mobile systems.
• Implement new requirements within an Agile delivery methodology while following established architectural principles.
• Evaluate and integrate AI/ML capabilities into platform features and engineering workflows.
• Champion the adoption of AI-powered development tools and practices across the team.

Skills

Java

Spring Boot

REST APIs

Team leadership

Cloud AWS

AI/ML integration

Frontend development (Angular/React)

SQL databases

NoSQL databases

CI/CD

Education

Bachelor's degree in Computer Science or related field

Master's degree preferred

Tools

Kafka

Git

Terraform

CloudFormation

Maven

JIRA

Job description

Everforth Apex Systems is seeking a Lead Full Stack Software Engineer in Greenwood Village, CO to drive development of mission-critical mobile platform services. You will lead an engineering team, design backend services with Java/Spring Boot, and build responsive frontends using Angular or React, while collaborating with product and QA in an Agile environment.

We value hands-on leadership, strong communication, and experience with cloud AWS, REST APIs, databases, and AI/ML integration.