Senior Fullstack Software Engineer, Java, React

🔥 12 hours ago

🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Inetum

WebsiteLinkedInAll Job Openings

10,000+ employees

💼 Consulting

🏥 Healthcare

🛡️ Insurance

💰 Post-IPO Equity on 2007-03

Consulting • Healthcare • Insurance

Inetum is a European leader in digital services, providing technology consulting, solutions, and software innovation to businesses and public sector entities across 19 countries. With a workforce of 28,000 consultants, Inetum focuses on helping clients achieve digital transformation through a broad range of services, including consulting, software integration, and outsourcing, while prioritizing innovation, customer experience, and agility. Inetum partners with major software providers and offers solutions in vertical sectors like public sector, insurance, and healthcare. In 2023, Inetum achieved sales of 2. 5 billion euros, driven by its growth and scale ambitions.

📋 Description

• Develop and evolve a distributed online platform based on microservices and micro-frontends • Take end-to-end ownership of features across backend and frontend within the same service • Build and maintain Java, Spring Boot, and Spring WebFlux backend services, REST APIs, and integrations • Develop frontend functionality using React, TypeScript, JavaScript, HTML, and NPM • Work with CMS-delivered content and content delivery services • Implement new platform features and migrate legacy applications to modern architecture • Refactor the codebase, reduce technical debt, and resolve long-standing technical issues • Contribute to adoption of API standards including TM Forum Open APIs • Deploy, operate, monitor, and troubleshoot containerized applications using Kubernetes and Docker • Use AI coding agents and AI-assisted development workflows in daily engineering • Contribute to improving AI-assisted development practices within the team • Work on initiatives ranging from short tasks to larger projects • Participate in knowledge transfer and maintain technical documentation • Share technical knowledge with other developers

🎯 Requirements

• Several years of professional experience developing modern web applications, with strong backend expertise and Senior-level independence • Strong practical knowledge of Java 8+ and Spring Boot • REST API design with JSON • Understanding and hands-on experience with reactive programming, Spring WebFlux, Project Reactor, or comparable reactive stacks • Frontend experience with React, TypeScript, JavaScript, HTML, and NPM • Experience with JUnit, Mockito, WireMock, Git, JPA/Hibernate, XSLT, XPath, and XQuery • Hands-on Kubernetes and Docker experience, including deployment, operation, monitoring, and troubleshooting • Experience developing and evolving microservice-based and distributed systems • Practical experience with AI-driven software development, such as GitHub Copilot, OpenCode, coding agents, context management, harness engineering, or spec-driven development • Regular use of AI coding agents and ability to explain how they improve development workflows • Ability to own features from design through production and make technical decisions in distributed architectures • Proactive, analytical, quality-oriented, and continuous-improvement mindset • Willingness to challenge existing approaches, contribute ideas, review code, share knowledge, and support developers • Ability to work effectively in Agile, distributed, and international environments • English and Polish, written and spoken, minimum B2 • Nice to have: micro-frontend architectures, Helm charts, Jenkins CI/CD, NEOS CMS, legacy migration, refactoring and technical debt reduction, distributed multinational and remote teams, BDD, and Playwright

🏖️ Benefits

• Fully funded training, certifications, and participation in technology conferences • Flexible working hours • Hybrid work model allowing time between home and offices in Polish cities • Cafeteria system with personalized benefit options • Referral bonuses of up to PLN 6,000 • Additional revenue-sharing opportunities for initiating partnerships with new clients • Dedicated Team Manager guidance • Tailored technical mentoring from an assigned technical leader • Dedicated team-building budget for online and on-site team events • Opportunities to participate in charitable initiatives and local sports programs • Supportive and inclusive work culture emphasizing diversity and mutual respect