Senior Java Developer (AI, Microservices, Cloud)

EPAM Systems; Argentina; Remote; ARS 1,800,000 - 3,000,000; Full time

Job summary

EPAM Systems Inc is seeking a Senior Java Developer to engineer scalable Java systems and apply AI concepts to improve solution design and delivery. You will build Spring Boot microservices, REST endpoints with SQL, CI/CD, and NoSQL support, operating across Microsoft Azure and AWS.

You will mentor engineers, review code, shape architecture, and ensure quality while collaborating with global teams on time-bound projects.

Qualifications

• Minimum 3 years of practical software engineering experience.
• Practical understanding of AI technologies and concepts applicable to application design.
• Strong knowledge of Java Core and object-oriented programming.

Responsibilities

• Implement scalable Java-based back-end systems and Spring Boot microservices.
• Design REST endpoints, write unit tests, and maintain CI/CD pipelines.
• Collaborate with cross-functional teams to meet deadlines and quality standards.
• Mentor junior engineers and review code to improve reliability and maintainability.
• Maintain architecture documentation and ensure alignment with business goals.

Skills

Java Core

Object-oriented programming

Java 8

Spring Boot

REST API design

CI/CD pipelines

SQL

NoSQL

AI concepts

Microservices

Tools

SQL databases

NoSQL databases

Azure

AWS

RESTful services

Job description

We are seeking a Senior Java Developer to engineer scalable Java systems and use AI concepts to improve how solutions are designed and delivered. You will create Spring Boot microservices and REST endpoints with SQL, CI/CD, unit testing, and Java NoSQL, supporting workloads in Microsoft Azure and Amazon Web Services—apply now.ResponsibilitiesImplement scalable applications that support organizational priorities while meeting engineering quality standardsShape architecture direction by contributing ideas and trade-offs during system design meetingsPartner with cross-functional groups to deliver high-quality outcomes within planned timelinesPerform code reviews and provide clear feedback that improves reliability and long-term maintainabilityResolve complex technical defects by identifying root causes and coordinating fixes end to endMentor junior engineers through day-to-day guidance that accelerates their growthContribute to planning by defining deliverables, estimating effort, and supporting schedule creationIncorporate beneficial technology practices by evaluating changes and applying them where they add valueMaintain documentation of architectural decisions and technical processes to keep the codebase easy to evolveEngage stakeholders to capture requirements clearly and ensure delivered results align with business goalsRequirementsMinimum 3 years of practical software engineering experience or similar professional backgroundPractical understanding of AI technologies and concepts applicable to application design and development processesStrong knowledge of Java Core and object-oriented programming techniquesDemonstrated experience with Java 8 and its relevant featuresHands-on experience implementing backend services using Spring BootExposure to operating applications and services in Microsoft AzureFamiliarity with Amazon Web Services for cloud rollout and day-to-day managementProven experience setting up and working within CI/CD pipelines for automated builds and deploymentsSolid ability to use SQL for managing relational data and writing effective queriesExperience designing and developing systems based on microservice architecture patternsAbility to create REST APIs and connect them to broader application ecosystemsPractical unit testing experience to validate functionality and increase stabilityFamiliarity with NoSQL database technologies suitable for Java applicationsEnglish at B2 (Upper-Intermediate) level or above, written and spokenWe offerInternational projects with top brandsWork with global teams of highly skilled, diverse peersHealthcare benefitsEmployee financial programsPaid time off and sick leaveUpskilling, reskilling and certification coursesUnlimited access to the LinkedIn Learning library and 22,000+ coursesGlobal career opportunitiesVolunteer and community involvement opportunitiesEPAM Employee GroupsAward-winning culture recognized by Glassdoor, Newsweek and LinkedIn