Senior Software Architect
🚀 We’re hiring: Senior Software Architect – Core Transactional Platforms
We’re looking for a Senior Software Architect to join a mission-critical core platform programme operating in a high-volume transactional environment
This role comes with real ownership and influence — shaping long-term architecture, improving resilience and scalability, and supporting active delivery teams in a highly regulated setting
📍 Location: Remote / Hybrid (Europe-based)
🎯 Your mission
Own and evolve the target architecture for core transactional platforms
Design scalable, resilient, and secure distributed systems
Define and govern microservices and event-driven architecture patterns
Lead architectural decision-making across multiple engineering teams
Ensure alignment with non-functional requirements including performance, availability, security, and compliance
Guide teams on clean architecture, Domain-Driven Design, and SOLID principles
Review solution designs and code from an architectural perspective
Partner with DevOps and platform teams on CI/CD, deployment, and runtime architecture
Drive cloud adoption and container-based delivery models
Identify technical risks early and define mitigation strategies
Support production readiness, operational stability, and incident prevention
Act as the technical escalation point for complex architectural challenges
🧭 You bring
Senior-level experience as a Software Architect or Lead Architect
Strong Java background (Java 8 or higher)
Extensive experience with Spring Boot, Spring Cloud, and enterprise frameworks
Proven track record designing high-throughput transactional systems
Deep understanding of microservices and distributed architectures
Experience with event-driven systems and messaging platforms
Strong API design skills including REST and security standards
Solid understanding of data consistency, concurrency, and fault tolerance
Experience working in regulated or high-availability environments
Strong communication skills and ability to influence senior stakeholders
✨ Nice to have
Experience with gaming, lottery, or financial transaction platforms
Knowledge of security standards and compliance frameworks
Experience with performance tuning and capacity planning
Background in consulting or large enterprise delivery environments
💎 What we offer
Long-term engagement on a critical, high-impact platform
Opportunity to shape architecture at enterprise scale
Collaboration with senior engineers and decision-makers
Multinational, multicultural environment with complex technical challenges
Take ownership of architecture that truly matters and help build platforms where scalability, resilience, and reliability are non-negotiable 🌍

Madiff Sp. z o.o.
At Madiff, we connect top IT talent with cutting-edge companies through remote Agile teams and nearshore outsourcing. With operations in Poland, Portugal, France and the UK, we specialize in AI, DevOps, and Cybersecurity...
Senior Software Architect
Senior Software Architect