Senior Full-Stack Java Developer

EPAM Systems; Mexico; On-site; PHP 6,270,000 - 9,404,000; Full time

Job summary

EPAM Systems seeks a Senior Full-Stack Java Developer to modernize and maintain enterprise gateway applications with a backend-first focus and support across Angular frontends.

You will strengthen security, quality, and performance through continuous improvements. Requirements include 3+ years in Java, Spring Boot, REST APIs, and Angular 8+; experience remediating vulnerabilities and using CAST or SonarQube; English at B2 level.

Qualifications

• 3+ years of professional software development with Java.
• 3+ years of hands-on experience with Spring Boot and REST APIs.
• Hands-on experience maintaining Angular applications (Angular 8+).
• Remediation of security vulnerabilities using scanning tools.
• Code quality experience with CAST or SonarQube.
• Strong analytical and problem-solving skills with an ownership mindset.
• Upper-Intermediate English skills (B2).

Responsibilities

• Develop Java Spring Boot backend services and REST APIs.
• Maintain and enhance Angular frontends across legacy and modern versions.
• Resolve security vulnerabilities identified by scanning and auditing tools.
• Fix defects and production issues while maintaining high engineering standards.
• Refactor code and perform dependency upgrades to improve maintainability.
• Implement framework updates and support modernization initiatives.
• Improve application performance, reliability, and security posture.
• Participate in code reviews and follow secure software development practices.
• Collaborate with technical leads, QA engineers, architects, and security teams.
• Address code quality findings and drive continuous improvement actions.

Skills

Analytical thinking

Problem-solving

Ownership mindset

English proficiency

Tools

Java

Spring Boot

REST APIs

Angular

Job description

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

We are seeking a Senior Full-Stack Java Developer to modernize and maintain enterprise gateway applications with a backend-first focus and support across Angular frontends. You will strengthen security, quality, and performance through continuous improvements.

Responsibilities

• Develop Java Spring Boot backend services and REST APIs
• Maintain and enhance Angular frontends across legacy and modern versions
• Resolve security vulnerabilities identified by scanning and auditing tools
• Fix defects and production issues while maintaining high engineering standards
• Refactor code and perform dependency upgrades to improve maintainability
• Implement framework updates and support modernization initiatives
• Improve application performance, reliability, and security posture
• Participate in code reviews and follow secure software development practices
• Collaborate with technical leads, QA engineers, architects, and security teams
• Address code quality findings and drive continuous improvement actions

Requirements

• 3+ years of professional software development experience with Java
• 3+ years of hands-on experience with Spring Boot and REST APIs
• Hands-on experience maintaining Angular applications (Angular 8+ preferred)
• Practical experience remediating security vulnerabilities using scanning tools
• Code quality experience with tools such as CAST or SonarQube
• Strong analytical and problem-solving skills with an ownership mindset
• Upper-Intermediate English skills (B2, Upper-Intermediate)

Nice to have

• Apigee API platform experience

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

EPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.