December 17, 2025

Software Architect

Senior • Remote

$180 - $220/

Warsaw, Poland

At Pretius, we are looking for Software Architect to a global-scale gaming and lottery platform project.

Project / Role

Architect, design, and implement scalable, reliable, and secure software solutions using Java and related technologies
Define and enforce best practices for coding, architecture, and system design
Lead the design and development of microservices-based architectures using Spring Boot, Quarkus, or similar frameworks
Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions
Evaluate and implement design patterns, frameworks, and technologies to optimize software performance and maintainability
Ensure adherence to security best practices, including authentication, authorization, and secure API development

Requirements

10+ years of Java development experience, with at least 5+ years in an architect role
Expertise in Java 8+, Spring Framework (Spring Boot, Spring Cloud, Spring Security), and Hibernate
Strong knowledge of software design patterns, architecture principles, and distributed systems
Hands-on experience with microservices, event-driven architecture, and API design (REST, GraphQL, gRPC)
Proficiency in cloud computing services (Azure, AWS, or GCP) and infrastructure as code (Terraform, Ansible)
Experience with relational (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis)
Familiarity with Kafka, RabbitMQ, or other messaging systems for event-driven processing
Strong understanding of DevOps, CI/CD pipelines, and container orchestration (Kubernetes, Docker)
Knowledge of security best practices, authentication (OAuth2, JWT), and compliance requirements

What do we offer?

We focus on long-term relationships based on fairness and reliability
Co-financing of the Multisport card and Medicover healthcare package
The possibility to work in a modern office
Integration events, internal trainings, conferences, and certifications

Pretius

Pretius is a company operating in the technology industry, focusing on developing innovative solutions for payment platforms. The company is involved in projects that span across 180 countries, handling significant transaction volumes, similar to platforms like Revolut. Pretius emphasizes the development of advanced functionalities and integration APIs, utilizing a microservices architecture fully deployed in the cloud via AWS. The company values long-term relationships built on honesty and reliability, and it supports its employees with benefits such as sports and healthcare subsidies. Pretius also fosters a collaborative and growth-oriented work environment through team-building events, internal training, conferences, and certifications.