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Lead/Tech Lead Java Engineer

PatriannaPolandTechnology
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Posted
18 Aug 2026
Status
Open · checked 7d ago

About this role

Patrianna Limited is seeking a remote Lead/Tech Lead Java Engineer based in Poland to design scalable system architectures and mentor development teams. This full-time position suits an experienced Java professional eager to build innovative social gaming solutions within an AI-driven engineering environment.

Role Overview

The Lead/Tech Lead Java Engineer drives technical excellence by shaping complex system architectures and supporting team members across the organization. This position operates within a dynamic product development company blending technology and entertainment. The role involves utilizing advanced technical stacks, including Java 25 and Spring Boot 4, to power social gaming products reaching millions of players worldwide.

Key Responsibilities

Design and implement complex, scalable system architectures while mentoring team members and driving technical excellence.
Lead code reviews and establish best practices to guarantee high-quality deliverables across the engineering unit.
Optimize database performance and design robust data solutions utilizing PostgreSQL and query optimization techniques.
Architect and maintain messaging systems using Kafka or similar technologies to efficiently manage high-volume data streams.
Troubleshoot and resolve intricate production issues, assuming full ownership of system reliability and performance.
Facilitate technical discussions and encourage collaborative problem-solving across cross-functional teams.

Requirements

Extensive production experience working with Java and a deep understanding of JVM internals and its ecosystem.
Strong system design capabilities alongside a proven ability to document and implement complex architectures.
Advanced knowledge of relational database principles, PostgreSQL expertise, and performance tuning skills.
Solid grasp of messaging concepts, ideally accompanied by experience with the Kafka ecosystem.
Exceptional troubleshooting abilities coupled with a strong understanding of concurrency principles and security best practices.
Leadership background involving team mentoring and upper-intermediate English proficiency for effective stakeholder communication.
Comfort working in an AI-driven environment where artificial intelligence is fully integrated into workflows.

Skills and Tools

Java 25, Spring Boot 4, Ebean ORM
Google Cloud Platform, Kubernetes, Kafka, AlloyDB for PostgreSQL, Spanner
Redis, Quartz, Websockets, Retool, Test Containers
Locust, Jenkins, ArgoCD, ELK, Sentry, Grafana
Jira, Confluence, Slack, Bitbucket

Salary and Benefits

Generous leave policy featuring paid time off for vacation and sick leave, alongside bank holidays.
Continuous development opportunities within a rapidly growing business.
Company events designed to foster team camaraderie and build a vibrant culture.
Full remote work flexibility allowing team members to operate from Poland.

About the Company

Patrianna Limited is a fast-scaling product development enterprise headquartered in Gibraltar with a global team. The organization operates at the intersection of entertainment and technology, building solutions for social gaming. The company maintains an AI-driven engineering culture where artificial intelligence is utilized as a core productivity multiplier spanning system design, prototyping, refactoring, testing, and code review.

How to Apply

Interested candidates should visit the official Patrianna Limited careers page to submit their application for this remote role.

Skills and tech stack

KubernetesJavaKafka

Questions candidates ask

Where is the Lead/Tech Lead Java Engineer position located?

The position offers full remote work flexibility from Poland.

What technologies are used in the tech stack?

The tech stack includes Java 25, Spring Boot 4, Google Cloud Platform, Kubernetes, Kafka, AlloyDB for PostgreSQL, Redis, and Jenkins, among other tools.

What is the engineering culture like at Patrianna Limited?

The organization features an AI-driven engineering culture where artificial intelligence is embedded directly into workflows for system design, prototyping, testing, refactoring, and code review.

What benefits are provided for this role?

Benefits include a generous leave policy covering vacation, sick leave, and bank holidays, continuous development opportunities, company events, and full remote work.

What language proficiency is required?

Candidates must have upper-intermediate English proficiency to handle stakeholder communication effectively.

Ready to apply?

The application is on the official Patrianna careers page.

Apply on company site