Junior Java Software Engineer

EPAM Systems; Katowice; On-site; PLN 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid work model

Career development programs

English classes

Employee Stock Purchase Plan

Health insurance

Job summary

EPAM Systems, Inc. in Katowice seeks a Junior Java Software Engineer to join a lean, self-governing team delivering scalable, high-performance platforms for external customers.

You will work with Java, SQL, CI, and Google Cloud Platform, collaborating with clients and cross-functional teams to translate needs into robust software. You will document requirements, test cases, and designs while growing your Cloud, microservices, and security knowledge, in a hybrid work setting with strong

Qualifications

• 1+ years of experience with Java, SQL, and unit testing.
• Familiarity with algorithms, data structures, CI, and Google Cloud Platform.
• Understanding of application security and client-facing communications.
• Strong English communication skills (B2) and ability to work in Agile environments.

Responsibilities

• Collaborate with engineers, architects, and product managers to build scalable platforms.
• Communicate with clients to collect and analyze their needs.
• Create documentation including PRDs, test cases, and design docs.
• Deliver quality work on time while handling multiple tasks.
• Apply cloud technologies and microservices principles to development.

Skills

Java

SQL

Unit testing

Algorithms

Data structures

CI/CD

Google Cloud Platform

Git

English (B2)

Agile

Self-management

Data modeling

System integration

Education

BS degree in Computer Science or related field

Tools

Git

Google Cloud Platform

gRPC

Job description

We are looking for a Junior Java Software Engineer to join a modern, lean, self-governing engineering team that values transparency and trust, working directly with clients on a daily basis to build scalable, high-performance platforms leveraged by external customers to create paradigm-shifting applications and solutions.ResponsibilitiesCollaborate with a group of world-class engineers, architects, and product managers to build and maintain scalable, high-performance platformsCommunicate directly with clients to collect and analyze their needsCreate necessary documentation, including PRDs, test cases, and design docsWork independently as the sole developer on an app from idea to ready product when requiredDeliver quality work on time while handling multiple tasks simultaneouslyApply cloud technologies and microservices architecture principles to project developmentQuestion the status quo and seek individual mastery while working with autonomyContribute to a culture of purpose, transparency, and trust within the teamApproach problems by identifying root causes rather than jumping directly into solution modeMake decisions considering business impact and justify compromises between quality and speedRequirements1+ years of experience with Java, SQL, and unit testingKnowledge of algorithms and data structures, continuous integration, and Google Cloud PlatformBS degree in Computer Science or related technical field, or equivalent practical experienceUnderstanding of application securityFamiliarity with Git or other version control systemsExcellent English communication skills (B2 level) with experience in client-facing communicationsStrong self-management and prioritization skillsCapability to work in an agile environment without direct supervisionUnderstanding of information management, data modeling, system integration, and development methodologiesNice to haveFamiliarity with Google Cloud SpannerKnowledge of gRPCWe offerWe gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and an agile, startup-like culture that accelerates your growthHybrid work model designed for collaboration, requiring 3 days a week from the officeChance to work abroad for up to 60 days annuallyWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:We will reach out to selected candidates exclusivelyEPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.