{"schemaVersion":"jobsearcher.job.v1","id":"d8063e298bdc03cc98ff36f9","url":"https://jobsearcher.com/jobs/d8063e298bdc03cc98ff36f9","canonicalUrl":"https://jobsearcher.com/jobs/d8063e298bdc03cc98ff36f9","title":"Senior Java Software Engineer","description":"Senior Java Software Engineer – (PAM)About the OpportunityWe are looking for a Senior Java Software Engineer to help build a new-generation online gaming platform from the ground up.🌏 Remote in EU💰 Salary: From €70k up to €95k gross/year (B2B contract)🔸 MUST have iGaming/Gambling experience.⭐ Ideally experience with PAM (Player Account Management) - Big plusYou’ll focus on the backend of a Player Account Management (PAM) system, developing services for player accounts, wallets, transactions, payments, bonuses, and account lifecycle management.This is a true greenfield project supporting a high-volume gaming operation, so reliability, scalability, data integrity, and strong engineering practices are essential. You’ll work closely with senior and principal engineers while taking ownership of services within your domain.Your ResponsibilitiesDevelop backend services using Java 17+ and Spring Boot.Build functionality around wallets, financial ledgers, payments, bonuses, and player accounts.Design REST APIs and event-driven integrations using technologies such as Kafka.Ensure transactional integrity through proper transaction handling, idempotency, and failure management.Maintain strong automated test coverage across unit, integration, and contract tests.Implement KYC/AML, responsible gaming, and audit-related requirements.Add monitoring, logging, tracing, metrics, and alerting to production services.Participate in on-call support and production troubleshooting.Contribute to technical designs, RFCs, and code reviews.Use AI-assisted development tools as part of your engineering workflow.Support migration from an existing third-party platform, including testing, data validation, and cutover activities.What We’re Looking For7+ years of experience with Java 17+ and Spring Boot.Experience building transactional systems where data accuracy is critical.Background in payments, banking, wallets, e-commerce, gaming, fintech, or similar domains.Strong relational database skills, preferably PostgreSQL.Experience with Kafka, RabbitMQ, or similar messaging technologies.Good understanding of idempotency, retries, transactions, and concurrency.Strong testing practices across unit, integration, and contract testing.Experience with containers, CI/CD, and production monitoring.iGaming or sports betting experienceNice to HaveKubernetes and AWSKYC/AML or responsible gaming knowledgeExperience with AI coding assistants or agentic developmentWhat We OfferFully remote work from anywhere in EU in a B2B contractCompetitive senior-level salary plus performance bonusBudget for equipment, tools, and professional developmentOpportunity to build a modern platform from scratch, without legacy constraints","company":"Pentasia","rawCompany":"pentasia","city":"Jonesboro","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-08-14T15:57:02.081Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Software Engineer","description":"Senior Java Software Engineer – (PAM)About the OpportunityWe are looking for a Senior Java Software Engineer to help build a new-generation online gaming platform from the ground up.🌏 Remote in EU💰 Salary: From €70k up to €95k gross/year (B2B contract)🔸 MUST have iGaming/Gambling experience.⭐ Ideally experience with PAM (Player Account Management) - Big plusYou’ll focus on the backend of a Player Account Management (PAM) system, developing services for player accounts, wallets, transactions, payments, bonuses, and account lifecycle management.This is a true greenfield project supporting a high-volume gaming operation, so reliability, scalability, data integrity, and strong engineering practices are essential. You’ll work closely with senior and principal engineers while taking ownership of services within your domain.Your ResponsibilitiesDevelop backend services using Java 17+ and Spring Boot.Build functionality around wallets, financial ledgers, payments, bonuses, and player accounts.Design REST APIs and event-driven integrations using technologies such as Kafka.Ensure transactional integrity through proper transaction handling, idempotency, and failure management.Maintain strong automated test coverage across unit, integration, and contract tests.Implement KYC/AML, responsible gaming, and audit-related requirements.Add monitoring, logging, tracing, metrics, and alerting to production services.Participate in on-call support and production troubleshooting.Contribute to technical designs, RFCs, and code reviews.Use AI-assisted development tools as part of your engineering workflow.Support migration from an existing third-party platform, including testing, data validation, and cutover activities.What We’re Looking For7+ years of experience with Java 17+ and Spring Boot.Experience building transactional systems where data accuracy is critical.Background in payments, banking, wallets, e-commerce, gaming, fintech, or similar domains.Strong relational database skills, preferably PostgreSQL.Experience with Kafka, RabbitMQ, or similar messaging technologies.Good understanding of idempotency, retries, transactions, and concurrency.Strong testing practices across unit, integration, and contract testing.Experience with containers, CI/CD, and production monitoring.iGaming or sports betting experienceNice to HaveKubernetes and AWSKYC/AML or responsible gaming knowledgeExperience with AI coding assistants or agentic developmentWhat We OfferFully remote work from anywhere in EU in a B2B contractCompetitive senior-level salary plus performance bonusBudget for equipment, tools, and professional developmentOpportunity to build a modern platform from scratch, without legacy constraints","datePosted":"2026-08-14T15:57:02.081Z","dateModified":"2026-08-14T15:57:02.081Z","hiringOrganization":{"@type":"Organization","name":"Pentasia","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Jonesboro","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d8063e298bdc03cc98ff36f9"},"url":"https://jobsearcher.com/jobs/d8063e298bdc03cc98ff36f9"}}