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# Full Stack Developer III

- **Company:** EST Inc
- **Location:** Harrison, AR, United States (Remote available)
- **Experience:** Expert
- **Salary:** $83,799.0 - $160,894.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Applications Architecture, Cloud Computing, Code Review, Information Systems, Computer Programming, Databases, Persistent Data Structure, IBM DB2, Relational Databases, Database Design, Software Debugging, Software Design Patterns, Github, Java Persistence API, Object-Oriented Software Development, Oracle (Applications), Performance Tuning, Scrum Methodology, Software Architecture, Responsive Web Design, Simple Object Access Protocol (SOAP), Software Engineering, Systems Integration, Software Organization, Enterprise Software Applications, Sql Optimization, Delivery Pipeline, Spring-boot, Backend, Git, AngularJS, Information Technology, Front End Software Development, Api Design, Software Coding, Restful APIs, Network Server, Jenkins, Programming Languages, Microservices
- **Published:** October 6, 2026
- **Apply:** https://www.juju.com/job/21_01a11099-135f-7f8b-99a7-388d28b4e11c

## About the Role

* Bachelor's Degree/equivalent in computer science, engineering, or information systems and/or directly related work experience
 * Five (5) years' work experience in information technology or engineering. A related advanced degree may offset some of the related work experience requirements
 * Expert-level knowledge of front-end and back-end frameworks
 * Deep understanding of software architecture and design patterns.
 * Strong written and verbal communication skills
 * Strong programming skills
 * Proven computer/coding skills in multiple languages
 * Analytical, problem solving, time management, organizational and interpersonal skills
 * Good presentation skills and ability to handle multiple projects
 * Ability to work collaboratively and communicate effectively with professionals from a range of technical and non-technical backgrounds

JOB CONDITIONS:

 * Hours may vary due to operational need

Preferred Skills/Knowledge:

Strong proficiency in Java for building scalable backend services, enterprise applications, and API-driven solutions. Experience developing modern, responsive user interfaces using Angular and implementing component-based front-end architectures. Solid expertise in Spring Boot for developing microservices, RESTful APIs, and cloud-ready applications. Strong knowledge of relational database technologies including DB2 and Oracle, with experience in database design, performance tuning, SQL optimization, and data persistence using JPA (Java Persistence API). Proven ability to design and implement full-stack solutions by integrating Angular front-end applications with Java/Spring Boot backend services. Experience with API development and integrations (REST/SOAP), including connecting enterprise applications and third-party systems. Strong understanding of software development best practices, including object-oriented design, design patterns, version control using Git, and automated testing
frameworks. Experience implementing and managing CI/CD pipelines using Jenkins and GitHub Actions to support automated build, test, and deployment processes. Ability to lead technical discussions, mentor junior developers, and contribute to application architecture and technology roadmap decisions. Experience working in Agile/Scrum environments, collaborating closely with product owners, business analysts, QA teams, and cross-functional stakeholders. Strong problem-solving, debugging, and troubleshooting skills in complex, enterprise-level environments.

## Description

Leads the design, development and implementation of large scale and complex projects, ensures best practices in architecture, performance and security. Codes, tests and deploys software in all layers of the development life cycle. Provides the necessary documentation. Works with databases, APIs, servers, networks and various programming languages. Mentors team members and driving technical decisions. Works cross functionally with product and business stakeholders., * Designs software code using multiple programming languages.

 * Architect and develop scalable, secure, and high-performance
 * Tests newly developed software code.
 * Documents code per the Company's processes.
 * Communicates effectively with colleagues, managers, vendors, user focus groups and comments, and other stakeholders.
 * Lead code reviews and enforce coding standards and is compatible with all hardware and software.
 * Guide and mentor junior and mid-level developers.
 * Evaluate and integrate new technologies and tools.
 * Comply with all applicable laws/regulations, as well as company policies/procedures.
 * Perform other duties as assigned.