Senior Fullstack Engineer (Java & React & AI)

Tech stack:

• Java
• Java/ Jakarta EE
• React
• TypeScript
• Docker
• Kubernetes
• GitHub Copilot
• Microsoft Copilot
• CI/CD
• AI Integration Services
• Model Context Protocol (MCP)

Project description:

We are looking for a Senior Software Engineer with strong architectural expertise to support the evolution of enterprise financial management platform. In this role, you will actively contribute to architectural decisions, application modernization initiatives, front-end technology standards, and AI-driven engineering practices. Working closely with architects, engineering managers, product teams, and developers, you will help shape the future technical direction of a large-scale enterprise solution while ensuring high standards of quality, scalability, maintainability, and developer productivity.

About Spyrosoft

Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. In 2021 and 2022, we were among the fastest growing technology companies in Europe, according to the Financial Times. We were founded by a group of tech experts with established backgrounds in software engineering, who created an ‘engineer-to-engineer’ workplace, powered by enthusiasm, fairness and authentic relationships. Having a unique offering, which bridge the gap between technology and business, we specialise in technology solutions for industry 4.0, automotive, geospatial, healthcare & life sciences, employee experience & education and financial services industries.

Daily tasks

• Contribute to the definition and evolution of the platform architecture and technical strategy
• Drive technical decision-making and provide guidance across multiple engineering teams
• Review solution designs and implementations to ensure architectural consistency and quality
• Identify technical debt and support long-term modernization initiatives
• Lead front-end engineering standards using React and TypeScript
• Define reusable UI patterns, component strategies, and development best practices
• Support the modernization of existing applications towards modular and cloud-native architectures
• Contribute to containerization and orchestration initiatives using Docker and Kubernetes
• Champion AI-assisted software development practices and developer productivity improvements
• Support the implementation of AI-related services, integrations, and engineering workflows
• Promote engineering excellence through automation, quality standards, and Test-Driven Development (TDD)
• Mentor engineers, supporting their technical growth and development
• Collaborate closely with Product, Engineering, and Architecture teams to align technical initiatives with business objectives
• Participate in technical interviews and recruitment activities
• Stay current with emerging technologies and evaluate their applicability within the product ecosystem

Requirements

• 5+ years of experience in software engineering and enterprise application development
• Strong hands-on experience with Java and Java/Jakarta EE
• Proven experience in software architecture and technical leadership
• Strong experience with React and TypeScript
• Experience designing scalable and maintainable applications
• Knowledge of distributed systems and cloud-based architectures
• Experience with Azure, CI/CD and DevOps practices
• Practical experience with Docker and containerized environments
• Experience mentoring engineers and driving engineering best practices
• Very good English communication skills (B2/C1)

Nice to have:

• Kubernetes experience
• Experience modernizing legacy or monolithic applications
• Experience with ERP, financial or enterprise software products
• Hands-on experience with GitHub Copilot, Microsoft Copilot or other AI-assisted development tools
• Experience with AI services, integrations or developer platforms
• Knowledge of C or C-based technologies
• Experience working in international distributed teams

Must have:

Java, Jakarta EE, React, TypeScript, Azure, CD, DevOps, Docker, AI

Nice to have:

Kubernetes, GitHub, Enterprise software, C, ERP