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Edvantis Logo Edvantis · IT - Software Development

Senior Software Engineer (Java, TypeScript, React)

· Job Posted June 15, 2026
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Job Description

We are looking for a skilled Software Engineer to join a team developing a cloud-native service orchestration platform (iPaaS). The product helps enterprise-level clients connect different systems and applications, automate workflows, and build API integrations using low-code tools, connectors, and distributed cloud services. Although the primary focus of the role is on back-end development, candidates are expected to have experience with TypeScript and React to be able to build complete features, covering both back-end and front-end components when necessary. Candidate’s location – the EU.

Job Responsibility

  • Design and implement new product features, improvements, and extensions for existing functionality
  • Contribute to product modernization efforts
  • Design, develop, and maintain services using Java, Spring, and related technologies
  • Participate in system architecture and technical design discussions
  • Write clean, maintainable, and well-tested code
  • Conduct code reviews and provide technical guidance to other team members
  • Participate in Production support activities
  • Troubleshoot and resolve complex technical issues in Production environments
  • Collaborate with cross-functional teams (QA, DevOps, Product) throughout the development life cycle

Requirements

  • Location within the EU
  • 5+ years of professional experience in Java development
  • 1+ years of commercial experience with TypeScript and React
  • Strong knowledge of Java (Java 17+)
  • Hands-on experience with Java Concurrency
  • Strong understanding of design patterns and clean architecture principles
  • Good level of experience with Spring and Servlet API
  • Good understanding of HTTP and REST
  • Good understanding of monolith and microservices architecture
  • Experience with relational databases (PostgreSQL, MySQL)
  • Practical experience with containerization and orchestration (Docker, Kubernetes)
  • Hands-on experience with messaging services (AWS SQS, Kafka, RabbitMQ, ActiveMQ or similar ones)
  • Experience with Maven and Gradle
  • Strong debugging and issue troubleshooting skills
  • Confident Linux command-line skills sufficient to work on remote servers
  • Strong communication skills
  • English level – Upper-Intermediate or higher

Nice to have

  • Mentoring or technical leadership experience
  • Hands-on experience with SOAP
  • Experience with XML, XPath, XQuery, XML Schema
  • Experience with cloud platforms (AWS, Azure, or GCP)
  • Experience with NoSQL databases (Redis)
  • Experience with Apache Camel
  • Experience with Grafana and Kibana
  • Experience with Helm

What we offer

  • Remote-first work model with flexible working hours (we provide all equipment)
  • Comfortable and fully equipped offices in Lviv and Rzeszów
  • Competitive compensation with regular performance reviews
  • 18 paid vacation days per year + all state holidays
  • 12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
  • Health & wellness support: either a monthly budget for medical insurance and sports activities, or a full medical insurance plan, depending on your cooperation model
  • English, German, and Polish language courses
  • Corporate subscription to learning platforms, regular meetups and webinars
  • Friendly team that values accountability, innovation, teamwork, and customer satisfaction
  • Inclusive environment where everyone feels valued and treated equally. We proudly partner with VeteranHub to support Ukrainian veterans
  • We are committed to supporting Ukraine and actively participate in charity initiatives
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